| ... | ... |
@@ -34,7 +34,7 @@ |
| 34 | 34 |
#include "instruction_attributes.h" |
| 35 | 35 |
#include "MMU.h" |
| 36 | 36 |
#include "MMU_timing.h" |
| 37 |
-#include "utils/AsmJit/asmjit.h" |
|
| 37 |
+#include "utils/AsmJit/AsmJit.h" |
|
| 38 | 38 |
#include "arm_jit.h" |
| 39 | 39 |
#include "bios.h" |
| 40 | 40 |
|
| ... | ... |
@@ -56,14 +56,14 @@ using namespace asmjit; |
| 56 | 56 |
GpVar txt = c.newGpVar(kVarTypeIntPtr); \ |
| 57 | 57 |
GpVar data = c.newGpVar(kVarTypeIntPtr); \ |
| 58 | 58 |
GpVar io = c.newGpVar(kVarTypeInt32); \ |
| 59 |
- c.lea(io, x86::dword_ptr_abs(stdout)); \ |
|
| 59 |
+ c.lea(io, x86::dword_ptr_abs(stderr)); \ |
|
| 60 | 60 |
c.lea(txt, x86::dword_ptr_abs(&buf)); \ |
| 61 | 61 |
c.mov(data, *reinterpret_cast<GpVar *>(&val)); \ |
| 62 |
- auto prn = c.addCall(imm_ptr(fprintf), ASMJIT_CALL_CONV, FuncBuilder3<void, void *, void *, uint32_t>()); \ |
|
| 62 |
+ auto prn = c.addCall(imm_ptr(fprintf), ASMJIT_STDLIB_CALL_CONV, FuncBuilder3<void, void *, void *, uint32_t>()); \ |
|
| 63 | 63 |
prn->setArg(0, io); \ |
| 64 | 64 |
prn->setArg(1, txt); \ |
| 65 | 65 |
prn->setArg(2, data); \ |
| 66 |
- auto prn_flush = c.addCall(imm_ptr(fflush), ASMJIT_CALL_CONV, FuncBuilder1<void, void *>()); \ |
|
| 66 |
+ auto prn_flush = c.addCall(imm_ptr(fflush), ASMJIT_STDLIB_CALL_CONV, FuncBuilder1<void, void *>()); \ |
|
| 67 | 67 |
prn_flush->setArg(0, io); \ |
| 68 | 68 |
} |
| 69 | 69 |
#else |
| ... | ... |
@@ -194,9 +194,9 @@ static uint8_t recompile_counts[(1 << 26) / 16]; |
| 194 | 194 |
DS_ALIGN(4096) static uint8_t scratchpad[1 << 25]; |
| 195 | 195 |
static uint8_t *scratchptr; |
| 196 | 196 |
|
| 197 |
-struct ASMJIT_API StaticCodeGenerator : public Context |
|
| 197 |
+struct StaticCodeSetup |
|
| 198 | 198 |
{
|
| 199 |
- StaticCodeGenerator() |
|
| 199 |
+ StaticCodeSetup() |
|
| 200 | 200 |
{
|
| 201 | 201 |
scratchptr = scratchpad; |
| 202 | 202 |
int align = reinterpret_cast<uintptr_t>(scratchpad) & (sysconf(_SC_PAGESIZE) - 1); |
| ... | ... |
@@ -207,32 +207,10 @@ struct ASMJIT_API StaticCodeGenerator : public Context |
| 207 | 207 |
abort(); |
| 208 | 208 |
} |
| 209 | 209 |
} |
| 210 |
- |
|
| 211 |
- uint32_t generate(void **dest, Assembler *assembler) |
|
| 212 |
- {
|
|
| 213 |
- uintptr_t size = assembler->getCodeSize(); |
|
| 214 |
- if (!size) |
|
| 215 |
- {
|
|
| 216 |
- *dest = nullptr; |
|
| 217 |
- return kErrorNoFunction; |
|
| 218 |
- } |
|
| 219 |
- if (size > reinterpret_cast<uintptr_t>(scratchpad + sizeof(scratchpad) - scratchptr)) |
|
| 220 |
- {
|
|
| 221 |
- fprintf(stderr, "Out of memory for asmjit. Clearing code cache.\n"); |
|
| 222 |
- arm_jit_reset(true); |
|
| 223 |
- // If arm_jit_reset didn't involve recompiling op_cmp, we could keep the current function. |
|
| 224 |
- *dest = nullptr; |
|
| 225 |
- return kErrorOk; |
|
| 226 |
- } |
|
| 227 |
- void *p = scratchptr; |
|
| 228 |
- size = assembler->relocCode(p); |
|
| 229 |
- scratchptr += size; |
|
| 230 |
- *dest = p; |
|
| 231 |
- return kErrorOk; |
|
| 232 |
- } |
|
| 233 | 210 |
}; |
| 234 | 211 |
|
| 235 |
-static StaticCodeGenerator codegen; |
|
| 212 |
+static StaticCodeSetup setup; |
|
| 213 |
+static StaticRuntime codegen(scratchpad, sizeof(scratchpad)); |
|
| 236 | 214 |
static X86Compiler c(&codegen); |
| 237 | 215 |
#else |
| 238 | 216 |
static JitRuntime runtime; |
| ... | ... |
@@ -280,7 +258,7 @@ static inline uint32_t _REG_NUM(uint32_t i, uint32_t n) { return (i >> n) & 0x7;
|
| 280 | 258 |
// sequencer.reschedule = true; |
| 281 | 259 |
#define changeCPSR \ |
| 282 | 260 |
{ \
|
| 283 |
- auto ctxCPSR = c.addCall(imm_ptr(NDS_Reschedule), ASMJIT_CALL_CONV, FuncBuilder0<void>()); \ |
|
| 261 |
+ auto ctxCPSR = c.addCall(imm_ptr(NDS_Reschedule), ASMJIT_STDLIB_CALL_CONV, FuncBuilder0<void>()); \ |
|
| 284 | 262 |
} |
| 285 | 263 |
|
| 286 | 264 |
#if PROFILER_JIT_LEVEL > 0 |
| ... | ... |
@@ -417,7 +395,7 @@ static GpVar bb_profiler_entry; |
| 417 | 395 |
c.mov(SPSR, cpu_ptr(SPSR.val)); \ |
| 418 | 396 |
c.mov(tmp, SPSR); \ |
| 419 | 397 |
c.and_(tmp, 0x1F); \ |
| 420 |
- auto ctx = c.addCall(imm_ptr(armcpu_switchMode), ASMJIT_CALL_CONV, FuncBuilder2<void, void *, uint8_t>()); \ |
|
| 398 |
+ auto ctx = c.addCall(imm_ptr(armcpu_switchMode), ASMJIT_STDLIB_CALL_CONV, FuncBuilder2<void, void *, uint8_t>()); \ |
|
| 421 | 399 |
ctx->setArg(0, bb_cpu); \ |
| 422 | 400 |
ctx->setArg(1, tmp); \ |
| 423 | 401 |
c.mov(cpu_ptr(CPSR.val), SPSR); \ |
| ... | ... |
@@ -1187,10 +1165,10 @@ static int OP_MVN_S_IMM_VAL(uint32_t i) { OP_MOV_S(S_IMM_VAL; rhs = ~rhs); }
|
| 1187 | 1165 |
// QADD / QDADD / QSUB / QDSUB |
| 1188 | 1166 |
// ----------------------------------------------------------------------------- |
| 1189 | 1167 |
// TODO |
| 1190 |
-static int OP_QADD(uint32_t i) { printf("JIT: unimplemented OP_QADD\n"); return 0; }
|
|
| 1191 |
-static int OP_QSUB(uint32_t i) { printf("JIT: unimplemented OP_QSUB\n"); return 0; }
|
|
| 1192 |
-static int OP_QDADD(uint32_t i) { printf("JIT: unimplemented OP_QDADD\n"); return 0; }
|
|
| 1193 |
-static int OP_QDSUB(uint32_t i) { printf("JIT: unimplemented OP_QDSUB\n"); return 0; }
|
|
| 1168 |
+static int OP_QADD(uint32_t i) { fprintf(stderr, "JIT: unimplemented OP_QADD\n"); return 0; }
|
|
| 1169 |
+static int OP_QSUB(uint32_t i) { fprintf(stderr, "JIT: unimplemented OP_QSUB\n"); return 0; }
|
|
| 1170 |
+static int OP_QDADD(uint32_t i) { fprintf(stderr, "JIT: unimplemented OP_QDADD\n"); return 0; }
|
|
| 1171 |
+static int OP_QDSUB(uint32_t i) { fprintf(stderr, "JIT: unimplemented OP_QDSUB\n"); return 0; }
|
|
| 1194 | 1172 |
|
| 1195 | 1173 |
// ----------------------------------------------------------------------------- |
| 1196 | 1174 |
// MUL |
| ... | ... |
@@ -1423,7 +1401,7 @@ static int OP_MRS_SPSR(uint32_t i) |
| 1423 | 1401 |
{ \
|
| 1424 | 1402 |
c.mov(mode, rhs); \ |
| 1425 | 1403 |
c.and_(mode, 0x1F); \ |
| 1426 |
- auto ctx = c.addCall(imm_ptr(armcpu_switchMode), ASMJIT_CALL_CONV, \ |
|
| 1404 |
+ auto ctx = c.addCall(imm_ptr(armcpu_switchMode), ASMJIT_STDLIB_CALL_CONV, \ |
|
| 1427 | 1405 |
FuncBuilder2<void, void *, uint8_t>()); \ |
| 1428 | 1406 |
ctx->setArg(0, bb_cpu); \ |
| 1429 | 1407 |
ctx->setArg(1, mode); \ |
| ... | ... |
@@ -1492,7 +1470,7 @@ static int OP_MRS_SPSR(uint32_t i) |
| 1492 | 1470 |
/* armcpu_switchMode */ \ |
| 1493 | 1471 |
c.mov(mode, rhs); \ |
| 1494 | 1472 |
c.and_(mode, 0x1F); \ |
| 1495 |
- auto ctx = c.addCall(imm_ptr(armcpu_switchMode), ASMJIT_CALL_CONV, \ |
|
| 1473 |
+ auto ctx = c.addCall(imm_ptr(armcpu_switchMode), ASMJIT_STDLIB_CALL_CONV, \ |
|
| 1496 | 1474 |
FuncBuilder2<void, void *, uint8_t>()); \ |
| 1497 | 1475 |
ctx->setArg(0, bb_cpu); \ |
| 1498 | 1476 |
ctx->setArg(1, mode); \ |
| ... | ... |
@@ -1925,12 +1903,12 @@ static int OP_LDRD_STRD_POST_INDEX(uint32_t i) |
| 1925 | 1903 |
|
| 1926 | 1904 |
if (Rd_num == 14) |
| 1927 | 1905 |
{
|
| 1928 |
- printf("OP_LDRD_STRD_POST_INDEX: use R14!!!!\n");
|
|
| 1906 |
+ fprintf(stderr, "OP_LDRD_STRD_POST_INDEX: use R14!!!!\n"); |
|
| 1929 | 1907 |
return 0; // TODO: exception |
| 1930 | 1908 |
} |
| 1931 | 1909 |
if (Rd_num & 0x1) |
| 1932 | 1910 |
{
|
| 1933 |
- printf("OP_LDRD_STRD_POST_INDEX: ERROR!!!!\n");
|
|
| 1911 |
+ fprintf(stderr, "OP_LDRD_STRD_POST_INDEX: ERROR!!!!\n"); |
|
| 1934 | 1912 |
return 0; // TODO: exception |
| 1935 | 1913 |
} |
| 1936 | 1914 |
GpVar Rd = c.newGpVar(kVarTypeInt32); |
| ... | ... |
@@ -1966,12 +1944,12 @@ static int OP_LDRD_STRD_OFFSET_PRE_INDEX(uint32_t i) |
| 1966 | 1944 |
|
| 1967 | 1945 |
if (Rd_num == 14) |
| 1968 | 1946 |
{
|
| 1969 |
- printf("OP_LDRD_STRD_OFFSET_PRE_INDEX: use R14!!!!\n");
|
|
| 1947 |
+ fprintf(stderr, "OP_LDRD_STRD_OFFSET_PRE_INDEX: use R14!!!!\n"); |
|
| 1970 | 1948 |
return 0; // TODO: exception |
| 1971 | 1949 |
} |
| 1972 | 1950 |
if (Rd_num & 0x1) |
| 1973 | 1951 |
{
|
| 1974 |
- printf("OP_LDRD_STRD_OFFSET_PRE_INDEX: ERROR!!!!\n");
|
|
| 1952 |
+ fprintf(stderr, "OP_LDRD_STRD_OFFSET_PRE_INDEX: ERROR!!!!\n"); |
|
| 1975 | 1953 |
return 0; // TODO: exception |
| 1976 | 1954 |
} |
| 1977 | 1955 |
GpVar Rd = c.newGpVar(kVarTypeInt32); |
| ... | ... |
@@ -2089,7 +2067,7 @@ static uint64_t get_reg_list(uint32_t reg_mask, int dir) |
| 2089 | 2067 |
#define LDM_INLINE inline |
| 2090 | 2068 |
#endif |
| 2091 | 2069 |
|
| 2092 |
-template<int PROCNUM, bool store, int dir> static LDM_INLINE FASTCALL uint32_t OP_LDM_STM_generic(uint32_t adr, uint64_t regs, int n) |
|
| 2070 |
+template<int PROCNUM, bool store, int dir> static LDM_INLINE LDM_FASTCALL uint32_t OP_LDM_STM_generic(uint32_t adr, uint64_t regs, int n) |
|
| 2093 | 2071 |
{
|
| 2094 | 2072 |
uint32_t cycles = 0; |
| 2095 | 2073 |
adr &= ~3; |
| ... | ... |
@@ -2112,7 +2090,7 @@ template<int PROCNUM, bool store, int dir> static LDM_INLINE FASTCALL uint32_t O |
| 2112 | 2090 |
#define ADV_CYCLES |
| 2113 | 2091 |
#endif |
| 2114 | 2092 |
|
| 2115 |
-template<int PROCNUM, bool store, int dir> static LDM_INLINE FASTCALL uint32_t OP_LDM_STM_other(uint32_t adr, uint64_t regs, int n) |
|
| 2093 |
+template<int PROCNUM, bool store, int dir> static LDM_INLINE LDM_FASTCALL uint32_t OP_LDM_STM_other(uint32_t adr, uint64_t regs, int n) |
|
| 2116 | 2094 |
{
|
| 2117 | 2095 |
uint32_t cycles = 0; |
| 2118 | 2096 |
adr &= ~3; |
| ... | ... |
@@ -2142,7 +2120,7 @@ template<int PROCNUM, bool store, int dir> static LDM_INLINE FASTCALL uint32_t O |
| 2142 | 2120 |
return cycles; |
| 2143 | 2121 |
} |
| 2144 | 2122 |
|
| 2145 |
-template<int PROCNUM, bool store, int dir, bool null_compiled> static FORCEINLINE FASTCALL uint32_t OP_LDM_STM_main(uint32_t adr, uint64_t regs, int n, uint8_t *ptr, uint32_t cycles) |
|
| 2123 |
+template<int PROCNUM, bool store, int dir, bool null_compiled> static FORCEINLINE LDM_FASTCALL uint32_t OP_LDM_STM_main(uint32_t adr, uint64_t regs, int n, uint8_t *ptr, uint32_t cycles) |
|
| 2146 | 2124 |
{
|
| 2147 | 2125 |
#ifdef ENABLE_ADVANCED_TIMING |
| 2148 | 2126 |
cycles = 0; |
| ... | ... |
@@ -2188,7 +2166,7 @@ template<int PROCNUM, bool store, int dir, bool null_compiled> static FORCEINLIN |
| 2188 | 2166 |
#undef ADV_CYCLES |
| 2189 | 2167 |
} |
| 2190 | 2168 |
|
| 2191 |
-template<int PROCNUM, bool store, int dir> static uint32_t FASTCALL OP_LDM_STM(uint32_t adr, uint64_t regs, int n) |
|
| 2169 |
+template<int PROCNUM, bool store, int dir> static uint32_t LDM_FASTCALL OP_LDM_STM(uint32_t adr, uint64_t regs, int n) |
|
| 2192 | 2170 |
{
|
| 2193 | 2171 |
// TODO use classify_adr? |
| 2194 | 2172 |
uint32_t cycles; |
| ... | ... |
@@ -2227,7 +2205,8 @@ template<int PROCNUM, bool store, int dir> static uint32_t FASTCALL OP_LDM_STM(u |
| 2227 | 2205 |
return OP_LDM_STM_main<PROCNUM, store, dir, store>(adr, regs, n, ptr, cycles); |
| 2228 | 2206 |
} |
| 2229 | 2207 |
|
| 2230 |
-typedef uint32_t FASTCALL (*LDMOpFunc)(uint32_t, uint64_t, int); |
|
| 2208 |
+typedef uint32_t LDM_FASTCALL (*LDMOpFunc)(uint32_t, uint64_t, int); |
|
| 2209 |
+ |
|
| 2231 | 2210 |
static const LDMOpFunc op_ldm_stm_tab[2][2][2] = |
| 2232 | 2211 |
{
|
| 2233 | 2212 |
{
|
| ... | ... |
@@ -2260,7 +2239,7 @@ static void call_ldm_stm(GpVar adr, uint32_t bitmask, bool store, int dir) |
| 2260 | 2239 |
GpVar regs_hi = c.newGpVar(kVarTypeInt32); |
| 2261 | 2240 |
c.mov(regs_lo, get_reg_list(bitmask, dir) & 0xFFFFFFFF); |
| 2262 | 2241 |
c.mov(regs_hi, get_reg_list(bitmask, dir) >> 32); |
| 2263 |
- auto ctx = c.addCall(imm_ptr(op_ldm_stm_tab[PROCNUM][store][dir > 0]), ASMJIT_CALL_CONV, |
|
| 2242 |
+ auto ctx = c.addCall(imm_ptr(op_ldm_stm_tab[PROCNUM][store][dir > 0]), ASMJIT_STDLIB_CALL_CONV, |
|
| 2264 | 2243 |
FuncBuilder4<uint32_t, uint32_t, uint32_t, uint32_t, int>()); |
| 2265 | 2244 |
ctx->setArg(0, adr); |
| 2266 | 2245 |
ctx->setArg(1, regs_lo); |
| ... | ... |
@@ -2339,7 +2318,7 @@ static int op_ldm_stm2(uint32_t i, bool store, int dir, bool before, bool writeb |
| 2339 | 2318 |
uint32_t pop = popcount(bitmask); |
| 2340 | 2319 |
bool bit15 = !!BIT15(i); |
| 2341 | 2320 |
|
| 2342 |
- //printf("ARM%c: %s R%d:%08X, bitmask %02X\n", PROCNUM?'7':'9', (store?"STM":"LDM"), REG_POS(i, 16), cpu->R[REG_POS(i, 16)], bitmask);
|
|
| 2321 |
+ //fprintf(stderr, "ARM%c: %s R%d:%08X, bitmask %02X\n", PROCNUM?'7':'9', (store?"STM":"LDM"), REG_POS(i, 16), cpu->R[REG_POS(i, 16)], bitmask); |
|
| 2343 | 2322 |
uint32_t adr_first = cpu->R[REG_POS(i, 16)]; |
| 2344 | 2323 |
|
| 2345 | 2324 |
GpVar adr = c.newGpVar(kVarTypeInt32); |
| ... | ... |
@@ -2351,10 +2330,10 @@ static int op_ldm_stm2(uint32_t i, bool store, int dir, bool before, bool writeb |
| 2351 | 2330 |
|
| 2352 | 2331 |
if (!bit15 || store) |
| 2353 | 2332 |
{
|
| 2354 |
- //if((cpu->CPSR.bits.mode==USR)||(cpu->CPSR.bits.mode==SYS)) { printf("ERROR1\n"); return 1; }
|
|
| 2333 |
+ //if((cpu->CPSR.bits.mode==USR)||(cpu->CPSR.bits.mode==SYS)) { fprintf(stderr, "ERROR1\n"); return 1; }
|
|
| 2355 | 2334 |
//oldmode = armcpu_switchMode(cpu, SYS); |
| 2356 | 2335 |
c.mov(oldmode, SYS); |
| 2357 |
- auto ctx = c.addCall(imm_ptr(armcpu_switchMode), ASMJIT_CALL_CONV, |
|
| 2336 |
+ auto ctx = c.addCall(imm_ptr(armcpu_switchMode), ASMJIT_STDLIB_CALL_CONV, |
|
| 2358 | 2337 |
FuncBuilder2<uint32_t, uint8_t *, uint8_t>()); |
| 2359 | 2338 |
ctx->setArg(0, bb_cpu); |
| 2360 | 2339 |
ctx->setArg(1, oldmode); |
| ... | ... |
@@ -2366,7 +2345,7 @@ static int op_ldm_stm2(uint32_t i, bool store, int dir, bool before, bool writeb |
| 2366 | 2345 |
if (!bit15 || store) |
| 2367 | 2346 |
{
|
| 2368 | 2347 |
//armcpu_switchMode(cpu, oldmode); |
| 2369 |
- auto ctx = c.addCall(imm_ptr(armcpu_switchMode), ASMJIT_CALL_CONV, |
|
| 2348 |
+ auto ctx = c.addCall(imm_ptr(armcpu_switchMode), ASMJIT_STDLIB_CALL_CONV, |
|
| 2370 | 2349 |
FuncBuilder2<void, uint8_t *, uint8_t>()); |
| 2371 | 2350 |
ctx->setArg(0, bb_cpu); |
| 2372 | 2351 |
ctx->setArg(1, oldmode); |
| ... | ... |
@@ -2487,7 +2466,7 @@ static int OP_CLZ(uint32_t i) |
| 2487 | 2466 |
// ----------------------------------------------------------------------------- |
| 2488 | 2467 |
#define maskPrecalc \ |
| 2489 | 2468 |
{ \
|
| 2490 |
- auto ctxM = c.addCall(imm_ptr(maskPrecalc), ASMJIT_CALL_CONV, FuncBuilder0<void>()); \ |
|
| 2469 |
+ auto ctxM = c.addCall(imm_ptr(maskPrecalc), ASMJIT_STDLIB_CALL_CONV, FuncBuilder0<void>()); \ |
|
| 2491 | 2470 |
} |
| 2492 | 2471 |
static int OP_MCR(uint32_t i) |
| 2493 | 2472 |
{
|
| ... | ... |
@@ -2498,12 +2477,12 @@ static int OP_MCR(uint32_t i) |
| 2498 | 2477 |
if (cpnum != 15) |
| 2499 | 2478 |
{
|
| 2500 | 2479 |
// TODO - exception? |
| 2501 |
- printf("JIT: MCR P%i, 0, R%i, C%i, C%i, %i, %i (don't allocated coprocessor)\n", cpnum, REG_POS(i, 12), REG_POS(i, 16), REG_POS(i, 0), (i >> 21) & 0x7, (i >> 5) & 0x7);
|
|
| 2480 |
+ fprintf(stderr, "JIT: MCR P%i, 0, R%i, C%i, C%i, %i, %i (don't allocated coprocessor)\n", cpnum, REG_POS(i, 12), REG_POS(i, 16), REG_POS(i, 0), (i >> 21) & 0x7, (i >> 5) & 0x7); |
|
| 2502 | 2481 |
return 2; |
| 2503 | 2482 |
} |
| 2504 | 2483 |
if (REG_POS(i, 12) == 15) |
| 2505 | 2484 |
{
|
| 2506 |
- printf("JIT: MCR Rd=R15\n");
|
|
| 2485 |
+ fprintf(stderr, "JIT: MCR Rd=R15\n"); |
|
| 2507 | 2486 |
return 2; |
| 2508 | 2487 |
} |
| 2509 | 2488 |
|
| ... | ... |
@@ -2723,7 +2702,7 @@ static int OP_MCR(uint32_t i) |
| 2723 | 2702 |
|
| 2724 | 2703 |
if (bUnknown) |
| 2725 | 2704 |
{
|
| 2726 |
- //printf("Unknown MCR command: MRC P15, 0, R%i, C%i, C%i, %i, %i\n", REG_POS(i, 12), CRn, CRm, opcode1, opcode2);
|
|
| 2705 |
+ //fprintf(stderr, "Unknown MCR command: MRC P15, 0, R%i, C%i, C%i, %i, %i\n", REG_POS(i, 12), CRn, CRm, opcode1, opcode2); |
|
| 2727 | 2706 |
return 1; |
| 2728 | 2707 |
} |
| 2729 | 2708 |
|
| ... | ... |
@@ -2738,7 +2717,7 @@ static int OP_MRC(uint32_t i) |
| 2738 | 2717 |
uint32_t cpnum = REG_POS(i, 8); |
| 2739 | 2718 |
if (cpnum != 15) |
| 2740 | 2719 |
{
|
| 2741 |
- printf("MRC P%i, 0, R%i, C%i, C%i, %i, %i (don't allocated coprocessor)\n", cpnum, REG_POS(i, 12), REG_POS(i, 16), REG_POS(i, 0), (i>>21)&0x7, (i>>5)&0x7);
|
|
| 2720 |
+ fprintf(stderr, "MRC P%i, 0, R%i, C%i, C%i, %i, %i (don't allocated coprocessor)\n", cpnum, REG_POS(i, 12), REG_POS(i, 16), REG_POS(i, 0), (i>>21)&0x7, (i>>5)&0x7); |
|
| 2742 | 2721 |
return 2; |
| 2743 | 2722 |
} |
| 2744 | 2723 |
|
| ... | ... |
@@ -2928,7 +2907,7 @@ static int OP_MRC(uint32_t i) |
| 2928 | 2907 |
|
| 2929 | 2908 |
if (bUnknown) |
| 2930 | 2909 |
{
|
| 2931 |
- //printf("Unknown MRC command: MRC P15, 0, R%i, C%i, C%i, %i, %i\n", REG_POS(i, 12), CRn, CRm, opcode1, opcode2);
|
|
| 2910 |
+ //fprintf(stderr, "Unknown MRC command: MRC P15, 0, R%i, C%i, C%i, %i, %i\n", REG_POS(i, 12), CRn, CRm, opcode1, opcode2); |
|
| 2932 | 2911 |
return 1; |
| 2933 | 2912 |
} |
| 2934 | 2913 |
|
| ... | ... |
@@ -2956,7 +2935,7 @@ uint32_t op_swi(uint8_t swinum) |
| 2956 | 2935 |
// TODO: |
| 2957 | 2936 |
return 0; |
| 2958 | 2937 |
#else |
| 2959 |
- auto ctx = c.addCall(imm_ptr(ARM_swi_tab[PROCNUM][swinum]), ASMJIT_CALL_CONV, FuncBuilder0<uint32_t>()); |
|
| 2938 |
+ auto ctx = c.addCall(imm_ptr(ARM_swi_tab[PROCNUM][swinum]), ASMJIT_STDLIB_CALL_CONV, FuncBuilder0<uint32_t>()); |
|
| 2960 | 2939 |
ctx->setRet(0, bb_cycles); |
| 2961 | 2940 |
c.add(bb_cycles, 3); |
| 2962 | 2941 |
return 1; |
| ... | ... |
@@ -2970,7 +2949,7 @@ uint32_t op_swi(uint8_t swinum) |
| 2970 | 2949 |
c.mov(oldCPSR, CPSR); |
| 2971 | 2950 |
JIT_COMMENT("enter SVC mode");
|
| 2972 | 2951 |
c.mov(mode, imm(SVC)); |
| 2973 |
- auto ctx = c.addCall(imm_ptr(armcpu_switchMode), ASMJIT_CALL_CONV, FuncBuilder2<void, void *, uint8_t>()); |
|
| 2952 |
+ auto ctx = c.addCall(imm_ptr(armcpu_switchMode), ASMJIT_STDLIB_CALL_CONV, FuncBuilder2<void, void *, uint8_t>()); |
|
| 2974 | 2953 |
ctx->setArg(0, bb_cpu); |
| 2975 | 2954 |
ctx->setArg(1, mode); |
| 2976 | 2955 |
c.unuse(mode); |
| ... | ... |
@@ -2996,7 +2975,7 @@ static int OP_SWI(uint32_t i) { return op_swi((i >> 16) & 0x1F); }
|
| 2996 | 2975 |
// ----------------------------------------------------------------------------- |
| 2997 | 2976 |
// BKPT |
| 2998 | 2977 |
// ----------------------------------------------------------------------------- |
| 2999 |
-static int OP_BKPT(uint32_t i) { printf("JIT: unimplemented OP_BKPT\n"); return 0; }
|
|
| 2978 |
+static int OP_BKPT(uint32_t i) { fprintf(stderr, "JIT: unimplemented OP_BKPT\n"); return 0; }
|
|
| 3000 | 2979 |
|
| 3001 | 2980 |
// ----------------------------------------------------------------------------- |
| 3002 | 2981 |
// THUMB |
| ... | ... |
@@ -3625,7 +3604,7 @@ static int op_ldm_stm_thumb(uint32_t i, bool store) |
| 3625 | 3604 |
uint32_t pop = popcount(bitmask); |
| 3626 | 3605 |
|
| 3627 | 3606 |
//if (BIT_N(i, _REG_NUM(i, 8))) |
| 3628 |
- // printf("WARNING - %sIA with Rb in Rlist (THUMB)\n", store?"STM":"LDM");
|
|
| 3607 |
+ // fprintf(stderr, "WARNING - %sIA with Rb in Rlist (THUMB)\n", store?"STM":"LDM"); |
|
| 3629 | 3608 |
|
| 3630 | 3609 |
GpVar adr = c.newGpVar(kVarTypeInt32); |
| 3631 | 3610 |
c.mov(adr, reg_pos_thumb(8)); |
| ... | ... |
@@ -4025,7 +4004,7 @@ template<int PROCNUM> static uint32_t compile_basicblock() |
| 4025 | 4004 |
|
| 4026 | 4005 |
if (!JIT_MAPPED(start_adr & 0x0FFFFFFF, PROCNUM)) |
| 4027 | 4006 |
{
|
| 4028 |
- printf("JIT: use unmapped memory address %08X\n", start_adr);
|
|
| 4007 |
+ fprintf(stderr, "JIT: use unmapped memory address %08X\n", start_adr); |
|
| 4029 | 4008 |
execute = false; |
| 4030 | 4009 |
return 1; |
| 4031 | 4010 |
} |
| ... | ... |
@@ -4156,7 +4135,7 @@ template<int PROCNUM> static uint32_t compile_basicblock() |
| 4156 | 4135 |
#endif |
| 4157 | 4136 |
c.endFunc(); |
| 4158 | 4137 |
|
| 4159 |
- ArmOpCompiled f = static_cast<ArmOpCompiled>(c.make()); |
|
| 4138 |
+ ArmOpCompiled f = (ArmOpCompiled)(c.make()); |
|
| 4160 | 4139 |
if (c.getError()) |
| 4161 | 4140 |
{
|
| 4162 | 4141 |
fprintf(stderr, "JIT error: %s\n", ErrorUtil::asString(c.getError())); |
| ... | ... |
@@ -4205,13 +4184,14 @@ void arm_jit_reset(bool enable) |
| 4205 | 4184 |
#ifdef HAVE_STATIC_CODE_BUFFER |
| 4206 | 4185 |
scratchptr = scratchpad; |
| 4207 | 4186 |
#endif |
| 4208 |
- printf("CPU mode: %s\n", enable ? "JIT" : "Interpreter");
|
|
| 4187 |
+ fprintf(stderr, "CPU mode: %s\n", enable ? "JIT" : "Interpreter"); |
|
| 4209 | 4188 |
|
| 4210 | 4189 |
if (enable) |
| 4211 | 4190 |
{
|
| 4212 |
- printf("JIT max block size %d instruction(s)\n", CommonSettings.jit_max_block_size);
|
|
| 4191 |
+ fprintf(stderr, "JIT max block size %d instruction(s)\n", CommonSettings.jit_max_block_size); |
|
| 4213 | 4192 |
#ifdef MAPPED_JIT_FUNCS |
| 4214 | 4193 |
// these pointers are allocated by asmjit and need freeing |
| 4194 |
+#ifndef HAVE_STATIC_CODE_BUFFER |
|
| 4215 | 4195 |
#define JITFREE(x) for (size_t iii = 0; iii < ARRAY_SIZE((x)); ++iii) if ((x)[iii]) runtime.getMemMgr()->release(reinterpret_cast<void *>((x)[iii])); memset((x), 0, sizeof((x))); |
| 4216 | 4196 |
JITFREE(JIT.MAIN_MEM); |
| 4217 | 4197 |
JITFREE(JIT.SWIRAM); |
| ... | ... |
@@ -4223,6 +4203,7 @@ void arm_jit_reset(bool enable) |
| 4223 | 4203 |
JITFREE(JIT.ARM7_WIRAM); |
| 4224 | 4204 |
JITFREE(JIT.ARM7_WRAM); |
| 4225 | 4205 |
#undef JITFREE |
| 4206 |
+#endif |
|
| 4226 | 4207 |
|
| 4227 | 4208 |
memset(recompile_counts, 0, sizeof(recompile_counts)); |
| 4228 | 4209 |
init_jit_mem(); |
| ... | ... |
@@ -4268,7 +4249,7 @@ static int pcmp_entry(PROFILER_ENTRY *info1, PROFILER_ENTRY *info2) |
| 4268 | 4249 |
void arm_jit_close() |
| 4269 | 4250 |
{
|
| 4270 | 4251 |
#if PROFILER_JIT_LEVEL > 0 |
| 4271 |
- printf("Generating profile report...");
|
|
| 4252 |
+ fprintf(stderr, "Generating profile report..."); |
|
| 4272 | 4253 |
|
| 4273 | 4254 |
for (uint8_t proc = 0; proc < 2; ++proc) |
| 4274 | 4255 |
{
|
| ... | ... |
@@ -4393,7 +4374,7 @@ void arm_jit_close() |
| 4393 | 4374 |
} |
| 4394 | 4375 |
#endif |
| 4395 | 4376 |
} |
| 4396 |
- printf(" done.\n");
|
|
| 4377 |
+ fprintf(stderr, " done.\n"); |
|
| 4397 | 4378 |
#endif |
| 4398 | 4379 |
} |
| 4399 | 4380 |
#endif // HAVE_JIT |
* [2SF] Used more up-to-date asmjit, despite the ugly looking code.
| ... | ... |
@@ -34,7 +34,7 @@ |
| 34 | 34 |
#include "instruction_attributes.h" |
| 35 | 35 |
#include "MMU.h" |
| 36 | 36 |
#include "MMU_timing.h" |
| 37 |
-#include "utils/AsmJit/AsmJit.h" |
|
| 37 |
+#include "utils/AsmJit/asmjit.h" |
|
| 38 | 38 |
#include "arm_jit.h" |
| 39 | 39 |
#include "bios.h" |
| 40 | 40 |
|
| ... | ... |
@@ -42,10 +42,10 @@ |
| 42 | 42 |
#define PROFILER_JIT_LEVEL 0 |
| 43 | 43 |
|
| 44 | 44 |
#if PROFILER_JIT_LEVEL > 0 |
| 45 |
-#include <algorithm> |
|
| 45 |
+# include <algorithm> |
|
| 46 | 46 |
#endif |
| 47 | 47 |
|
| 48 |
-using namespace AsmJit; |
|
| 48 |
+using namespace asmjit; |
|
| 49 | 49 |
|
| 50 | 50 |
#if LOG_JIT_LEVEL > 0 |
| 51 | 51 |
#define LOG_JIT 1 |
| ... | ... |
@@ -53,20 +53,18 @@ using namespace AsmJit; |
| 53 | 53 |
#define printJIT(buf, val) \ |
| 54 | 54 |
{ \
|
| 55 | 55 |
JIT_COMMENT("printJIT(\""##buf"\", val);"); \
|
| 56 |
- GpVar txt = c.newGpVar(kX86VarTypeGpz); \ |
|
| 57 |
- GpVar data = c.newGpVar(kX86VarTypeGpz); \ |
|
| 58 |
- GpVar io = c.newGpVar(kX86VarTypeGpd); \ |
|
| 59 |
- c.lea(io, dword_ptr_abs(stdout)); \ |
|
| 60 |
- c.lea(txt, dword_ptr_abs(&buf)); \ |
|
| 56 |
+ GpVar txt = c.newGpVar(kVarTypeIntPtr); \ |
|
| 57 |
+ GpVar data = c.newGpVar(kVarTypeIntPtr); \ |
|
| 58 |
+ GpVar io = c.newGpVar(kVarTypeInt32); \ |
|
| 59 |
+ c.lea(io, x86::dword_ptr_abs(stdout)); \ |
|
| 60 |
+ c.lea(txt, x86::dword_ptr_abs(&buf)); \ |
|
| 61 | 61 |
c.mov(data, *reinterpret_cast<GpVar *>(&val)); \ |
| 62 |
- X86CompilerFuncCall* prn = c.call(reinterpret_cast<uintptr_t>(fprintf)); \ |
|
| 63 |
- prn->setPrototype(ASMJIT_CALL_CONV, FuncBuilder3<void, void *, void *, uint32_t>()); \ |
|
| 64 |
- prn->setArgument(0, io); \ |
|
| 65 |
- prn->setArgument(1, txt); \ |
|
| 66 |
- prn->setArgument(2, data); \ |
|
| 67 |
- X86CompilerFuncCall *prn_flush = c.call(reinterpret_cast<uintptr_t>(fflush)); \ |
|
| 68 |
- prn_flush->setPrototype(ASMJIT_CALL_CONV, FuncBuilder1<void, void *>()); \ |
|
| 69 |
- prn_flush->setArgument(0, io); \ |
|
| 62 |
+ auto prn = c.addCall(imm_ptr(fprintf), ASMJIT_CALL_CONV, FuncBuilder3<void, void *, void *, uint32_t>()); \ |
|
| 63 |
+ prn->setArg(0, io); \ |
|
| 64 |
+ prn->setArg(1, txt); \ |
|
| 65 |
+ prn->setArg(2, data); \ |
|
| 66 |
+ auto prn_flush = c.addCall(imm_ptr(fflush), ASMJIT_CALL_CONV, FuncBuilder1<void, void *>()); \ |
|
| 67 |
+ prn_flush->setArg(0, io); \ |
|
| 70 | 68 |
} |
| 71 | 69 |
#else |
| 72 | 70 |
#define LOG_JIT 0 |
| ... | ... |
@@ -237,7 +235,8 @@ struct ASMJIT_API StaticCodeGenerator : public Context |
| 237 | 235 |
static StaticCodeGenerator codegen; |
| 238 | 236 |
static X86Compiler c(&codegen); |
| 239 | 237 |
#else |
| 240 |
-static X86Compiler c; |
|
| 238 |
+static JitRuntime runtime; |
|
| 239 |
+static X86Compiler c(&runtime); |
|
| 241 | 240 |
#endif |
| 242 | 241 |
|
| 243 | 242 |
static void emit_branch(int cond, Label to); |
| ... | ... |
@@ -259,19 +258,19 @@ static uint32_t bb_constant_cycles; |
| 259 | 258 |
#define bb_next_instruction (bb_adr + bb_opcodesize) |
| 260 | 259 |
#define bb_r15 (bb_adr + 2 * bb_opcodesize) |
| 261 | 260 |
|
| 262 |
-#define cpu_ptr(x) dword_ptr(bb_cpu, offsetof(armcpu_t, x)) |
|
| 263 |
-#define cpu_ptr_byte(x, y) byte_ptr(bb_cpu, offsetof(armcpu_t, x) + y) |
|
| 261 |
+#define cpu_ptr(x) x86::dword_ptr(bb_cpu, offsetof(armcpu_t, x)) |
|
| 262 |
+#define cpu_ptr_byte(x, y) x86::byte_ptr(bb_cpu, offsetof(armcpu_t, x) + y) |
|
| 264 | 263 |
#define flags_ptr cpu_ptr_byte(CPSR.val, 3) |
| 265 |
-#define reg_ptr(x) dword_ptr(bb_cpu, offsetof(armcpu_t, R) + 4 * (x)) |
|
| 266 |
-#define reg_pos_ptr(x) dword_ptr(bb_cpu, offsetof(armcpu_t, R) + 4 * REG_POS(i, (x))) |
|
| 267 |
-#define reg_pos_ptrL(x) word_ptr(bb_cpu, offsetof(armcpu_t, R) + 4 * REG_POS(i, (x))) |
|
| 268 |
-#define reg_pos_ptrH(x) word_ptr(bb_cpu, offsetof(armcpu_t, R) + 4 * REG_POS(i, (x)) + 2) |
|
| 269 |
-#define reg_pos_ptrB(x) byte_ptr(bb_cpu, offsetof(armcpu_t, R) + 4 * REG_POS(i, (x))) |
|
| 270 |
-#define reg_pos_thumb(x) dword_ptr(bb_cpu, offsetof(armcpu_t, R) + 4 * ((i >> (x)) & 0x7)) |
|
| 271 |
-#define reg_pos_thumbB(x) byte_ptr(bb_cpu, offsetof(armcpu_t, R) + 4 * ((i >> (x)) & 0x7)) |
|
| 272 |
-#define cp15_ptr(x) dword_ptr(bb_cp15, offsetof(armcp15_t, x)) |
|
| 273 |
-#define mmu_ptr(x) dword_ptr(bb_mmu, offsetof(MMU_struct, x)) |
|
| 274 |
-#define mmu_ptr_byte(x) byte_ptr(bb_mmu, offsetof(MMU_struct, x)) |
|
| 264 |
+#define reg_ptr(x) x86::dword_ptr(bb_cpu, offsetof(armcpu_t, R) + 4 * (x)) |
|
| 265 |
+#define reg_pos_ptr(x) x86::dword_ptr(bb_cpu, offsetof(armcpu_t, R) + 4 * REG_POS(i, (x))) |
|
| 266 |
+#define reg_pos_ptrL(x) x86::word_ptr(bb_cpu, offsetof(armcpu_t, R) + 4 * REG_POS(i, (x))) |
|
| 267 |
+#define reg_pos_ptrH(x) x86::word_ptr(bb_cpu, offsetof(armcpu_t, R) + 4 * REG_POS(i, (x)) + 2) |
|
| 268 |
+#define reg_pos_ptrB(x) x86::byte_ptr(bb_cpu, offsetof(armcpu_t, R) + 4 * REG_POS(i, (x))) |
|
| 269 |
+#define reg_pos_thumb(x) x86::dword_ptr(bb_cpu, offsetof(armcpu_t, R) + 4 * ((i >> (x)) & 0x7)) |
|
| 270 |
+#define reg_pos_thumbB(x) x86::byte_ptr(bb_cpu, offsetof(armcpu_t, R) + 4 * ((i >> (x)) & 0x7)) |
|
| 271 |
+#define cp15_ptr(x) x86::dword_ptr(bb_cp15, offsetof(armcp15_t, x)) |
|
| 272 |
+#define mmu_ptr(x) x86::dword_ptr(bb_mmu, offsetof(MMU_struct, x)) |
|
| 273 |
+#define mmu_ptr_byte(x) x86::byte_ptr(bb_mmu, offsetof(MMU_struct, x)) |
|
| 275 | 274 |
static inline uint32_t _REG_NUM(uint32_t i, uint32_t n) { return (i >> n) & 0x7; }
|
| 276 | 275 |
|
| 277 | 276 |
#ifndef ASMJIT_X64 |
| ... | ... |
@@ -281,8 +280,7 @@ static inline uint32_t _REG_NUM(uint32_t i, uint32_t n) { return (i >> n) & 0x7;
|
| 281 | 280 |
// sequencer.reschedule = true; |
| 282 | 281 |
#define changeCPSR \ |
| 283 | 282 |
{ \
|
| 284 |
- X86CompilerFuncCall *ctxCPSR = c.call(reinterpret_cast<void *>(NDS_Reschedule)); \ |
|
| 285 |
- ctxCPSR->setPrototype(ASMJIT_CALL_CONV, FuncBuilder0<void>()); \ |
|
| 283 |
+ auto ctxCPSR = c.addCall(imm_ptr(NDS_Reschedule), ASMJIT_CALL_CONV, FuncBuilder0<void>()); \ |
|
| 286 | 284 |
} |
| 287 | 285 |
|
| 288 | 286 |
#if PROFILER_JIT_LEVEL > 0 |
| ... | ... |
@@ -306,8 +304,8 @@ struct JIT_PROFILER |
| 306 | 304 |
|
| 307 | 305 |
static GpVar bb_profiler; |
| 308 | 306 |
|
| 309 |
-#define profiler_counter_arm(opcode) qword_ptr(bb_profiler, offsetof(JIT_PROFILER, arm_count[INSTRUCTION_INDEX(opcode)])) |
|
| 310 |
-#define profiler_counter_thumb(opcode) qword_ptr(bb_profiler, offsetof(JIT_PROFILER, thumb_count[opcode>>6])) |
|
| 307 |
+#define profiler_counter_arm(opcode) x86::qword_ptr(bb_profiler, offsetof(JIT_PROFILER, arm_count[INSTRUCTION_INDEX(opcode)])) |
|
| 308 |
+#define profiler_counter_thumb(opcode) x86::qword_ptr(bb_profiler, offsetof(JIT_PROFILER, thumb_count[opcode>>6])) |
|
| 311 | 309 |
|
| 312 | 310 |
#if PROFILER_JIT_LEVEL > 1 |
| 313 | 311 |
struct PROFILER_ENTRY |
| ... | ... |
@@ -327,18 +325,18 @@ static GpVar bb_profiler_entry; |
| 327 | 325 |
#define SET_NZCV(sign) \ |
| 328 | 326 |
{ \
|
| 329 | 327 |
JIT_COMMENT("SET_NZCV"); \
|
| 330 |
- GpVar x = c.newGpVar(kX86VarTypeGpd); \ |
|
| 331 |
- GpVar y = c.newGpVar(kX86VarTypeGpd); \ |
|
| 328 |
+ GpVar x = c.newGpVar(kVarTypeInt32); \ |
|
| 329 |
+ GpVar y = c.newGpVar(kVarTypeInt32); \ |
|
| 332 | 330 |
c.sets(x.r8Lo()); \ |
| 333 | 331 |
c.setz(y.r8Lo()); \ |
| 334 |
- c.lea(x, ptr(y.r64(), x.r64(), kScale2Times)); \ |
|
| 332 |
+ c.lea(x, x86::ptr(y.r64(), x.r64(), 1)); \ |
|
| 335 | 333 |
if (sign) \ |
| 336 | 334 |
c.setnc(y.r8Lo()); \ |
| 337 | 335 |
else \ |
| 338 | 336 |
c.setc(y.r8Lo()); \ |
| 339 |
- c.lea(x, ptr(y.r64(), x.r64(), kScale2Times)); \ |
|
| 337 |
+ c.lea(x, x86::ptr(y.r64(), x.r64(), 1)); \ |
|
| 340 | 338 |
c.seto(y.r8Lo()); \ |
| 341 |
- c.lea(x, ptr(y.r64(), x.r64(), kScale2Times)); \ |
|
| 339 |
+ c.lea(x, x86::ptr(y.r64(), x.r64(), 1)); \ |
|
| 342 | 340 |
c.movzx(y, flags_ptr); \ |
| 343 | 341 |
c.shl(x, 4); \ |
| 344 | 342 |
c.and_(y, 0xF); \ |
| ... | ... |
@@ -352,14 +350,14 @@ static GpVar bb_profiler_entry; |
| 352 | 350 |
#define SET_NZC \ |
| 353 | 351 |
{ \
|
| 354 | 352 |
JIT_COMMENT("SET_NZC"); \
|
| 355 |
- GpVar x = c.newGpVar(kX86VarTypeGpd); \ |
|
| 356 |
- GpVar y = c.newGpVar(kX86VarTypeGpd); \ |
|
| 353 |
+ GpVar x = c.newGpVar(kVarTypeInt32); \ |
|
| 354 |
+ GpVar y = c.newGpVar(kVarTypeInt32); \ |
|
| 357 | 355 |
c.sets(x.r8Lo()); \ |
| 358 | 356 |
c.setz(y.r8Lo()); \ |
| 359 |
- c.lea(x, ptr(y.r64(), x.r64(), kScale2Times)); \ |
|
| 357 |
+ c.lea(x, x86::ptr(y.r64(), x.r64(), 1)); \ |
|
| 360 | 358 |
if (cf_change) \ |
| 361 | 359 |
{ \
|
| 362 |
- c.lea(x, ptr(rcf.r64(), x.r64(), kScale2Times)); \ |
|
| 360 |
+ c.lea(x, x86::ptr(rcf.r64(), x.r64(), 1)); \ |
|
| 363 | 361 |
c.unuse(rcf); \ |
| 364 | 362 |
} \ |
| 365 | 363 |
c.movzx(y, flags_ptr); \ |
| ... | ... |
@@ -388,11 +386,11 @@ static GpVar bb_profiler_entry; |
| 388 | 386 |
#define SET_NZ(clear_cv) \ |
| 389 | 387 |
{ \
|
| 390 | 388 |
JIT_COMMENT("SET_NZ"); \
|
| 391 |
- GpVar x = c.newGpVar(kX86VarTypeGpz); \ |
|
| 392 |
- GpVar y = c.newGpVar(kX86VarTypeGpz); \ |
|
| 389 |
+ GpVar x = c.newGpVar(kVarTypeIntPtr); \ |
|
| 390 |
+ GpVar y = c.newGpVar(kVarTypeIntPtr); \ |
|
| 393 | 391 |
c.sets(x.r8Lo()); \ |
| 394 | 392 |
c.setz(y.r8Lo()); \ |
| 395 |
- c.lea(x, ptr(y.r64(), x.r64(), kScale2Times)); \ |
|
| 393 |
+ c.lea(x, x86::ptr(y.r64(), x.r64(), 1)); \ |
|
| 396 | 394 |
c.movzx(y, flags_ptr); \ |
| 397 | 395 |
c.and_(y, clear_cv?0x0F:0x3F); \ |
| 398 | 396 |
c.shl(x, 6); \ |
| ... | ... |
@@ -404,7 +402,7 @@ static GpVar bb_profiler_entry; |
| 404 | 402 |
#define SET_Q \ |
| 405 | 403 |
{ \
|
| 406 | 404 |
JIT_COMMENT("SET_Q"); \
|
| 407 |
- GpVar x = c.newGpVar(kX86VarTypeGpz); \ |
|
| 405 |
+ GpVar x = c.newGpVar(kVarTypeIntPtr); \ |
|
| 408 | 406 |
c.seto(x.r8Lo()); \ |
| 409 | 407 |
c.shl(x, 3); \ |
| 410 | 408 |
c.or_(flags_ptr, x.r8Lo()); \ |
| ... | ... |
@@ -414,19 +412,18 @@ static GpVar bb_profiler_entry; |
| 414 | 412 |
#define S_DST_R15 \ |
| 415 | 413 |
{ \
|
| 416 | 414 |
JIT_COMMENT("S_DST_R15"); \
|
| 417 |
- GpVar SPSR = c.newGpVar(kX86VarTypeGpd); \ |
|
| 418 |
- GpVar tmp = c.newGpVar(kX86VarTypeGpd); \ |
|
| 415 |
+ GpVar SPSR = c.newGpVar(kVarTypeInt32); \ |
|
| 416 |
+ GpVar tmp = c.newGpVar(kVarTypeInt32); \ |
|
| 419 | 417 |
c.mov(SPSR, cpu_ptr(SPSR.val)); \ |
| 420 | 418 |
c.mov(tmp, SPSR); \ |
| 421 | 419 |
c.and_(tmp, 0x1F); \ |
| 422 |
- X86CompilerFuncCall *ctx = c.call(reinterpret_cast<void *>(armcpu_switchMode)); \ |
|
| 423 |
- ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder2<void, void *, uint8_t>()); \ |
|
| 424 |
- ctx->setArgument(0, bb_cpu); \ |
|
| 425 |
- ctx->setArgument(1, tmp); \ |
|
| 420 |
+ auto ctx = c.addCall(imm_ptr(armcpu_switchMode), ASMJIT_CALL_CONV, FuncBuilder2<void, void *, uint8_t>()); \ |
|
| 421 |
+ ctx->setArg(0, bb_cpu); \ |
|
| 422 |
+ ctx->setArg(1, tmp); \ |
|
| 426 | 423 |
c.mov(cpu_ptr(CPSR.val), SPSR); \ |
| 427 | 424 |
c.and_(SPSR, 1 << 5); \ |
| 428 | 425 |
c.shr(SPSR, 5); \ |
| 429 |
- c.lea(tmp, ptr_abs(reinterpret_cast<void *>(0xFFFFFFFC), SPSR.r64(), kScale2Times)); \ |
|
| 426 |
+ c.lea(tmp, x86::ptr_abs(0xFFFFFFFC, SPSR.r64(), 1)); \ |
|
| 430 | 427 |
c.and_(tmp, reg_ptr(15)); \ |
| 431 | 428 |
c.mov(cpu_ptr(next_instruction), tmp); \ |
| 432 | 429 |
c.unuse(tmp); \ |
| ... | ... |
@@ -438,7 +435,7 @@ static GpVar bb_profiler_entry; |
| 438 | 435 |
JIT_COMMENT("LSL_IMM"); \
|
| 439 | 436 |
bool rhs_is_imm = false; \ |
| 440 | 437 |
uint32_t imm = (i >> 7) & 0x1F; \ |
| 441 |
- GpVar rhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 438 |
+ GpVar rhs = c.newGpVar(kVarTypeInt32); \ |
|
| 442 | 439 |
c.mov(rhs, reg_pos_ptr(0)); \ |
| 443 | 440 |
if (imm) \ |
| 444 | 441 |
c.shl(rhs, imm); \ |
| ... | ... |
@@ -449,14 +446,14 @@ static GpVar bb_profiler_entry; |
| 449 | 446 |
bool rhs_is_imm = false; \ |
| 450 | 447 |
uint8_t cf_change = 0; \ |
| 451 | 448 |
GpVar rcf; \ |
| 452 |
- GpVar rhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 449 |
+ GpVar rhs = c.newGpVar(kVarTypeInt32); \ |
|
| 453 | 450 |
uint32_t imm = (i >> 7)&0x1F; \ |
| 454 | 451 |
c.mov(rhs, reg_pos_ptr(0)); \ |
| 455 | 452 |
if (imm) \ |
| 456 | 453 |
{ \
|
| 457 | 454 |
cf_change = 1; \ |
| 458 | 455 |
c.shl(rhs, imm); \ |
| 459 |
- rcf = c.newGpVar(kX86VarTypeGpd); \ |
|
| 456 |
+ rcf = c.newGpVar(kVarTypeInt32); \ |
|
| 460 | 457 |
c.setc(rcf.r8Lo()); \ |
| 461 | 458 |
} |
| 462 | 459 |
|
| ... | ... |
@@ -464,7 +461,7 @@ static GpVar bb_profiler_entry; |
| 464 | 461 |
JIT_COMMENT("LSR_IMM"); \
|
| 465 | 462 |
bool rhs_is_imm = false; \ |
| 466 | 463 |
uint32_t imm = (i >> 7) & 0x1F; \ |
| 467 |
- GpVar rhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 464 |
+ GpVar rhs = c.newGpVar(kVarTypeInt32); \ |
|
| 468 | 465 |
if (imm) \ |
| 469 | 466 |
{ \
|
| 470 | 467 |
c.mov(rhs, reg_pos_ptr(0)); \ |
| ... | ... |
@@ -478,8 +475,8 @@ static GpVar bb_profiler_entry; |
| 478 | 475 |
JIT_COMMENT("S_LSR_IMM"); \
|
| 479 | 476 |
bool rhs_is_imm = false; \ |
| 480 | 477 |
uint8_t cf_change = 1; \ |
| 481 |
- GpVar rcf = c.newGpVar(kX86VarTypeGpd); \ |
|
| 482 |
- GpVar rhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 478 |
+ GpVar rcf = c.newGpVar(kVarTypeInt32); \ |
|
| 479 |
+ GpVar rhs = c.newGpVar(kVarTypeInt32); \ |
|
| 483 | 480 |
uint32_t imm = (i >> 7) & 0x1F; \ |
| 484 | 481 |
c.mov(rhs, reg_pos_ptr(0)); \ |
| 485 | 482 |
if (!imm) \ |
| ... | ... |
@@ -498,7 +495,7 @@ static GpVar bb_profiler_entry; |
| 498 | 495 |
JIT_COMMENT("ASR_IMM"); \
|
| 499 | 496 |
bool rhs_is_imm = false; \ |
| 500 | 497 |
uint32_t imm = (i >> 7) & 0x1F; \ |
| 501 |
- GpVar rhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 498 |
+ GpVar rhs = c.newGpVar(kVarTypeInt32); \ |
|
| 502 | 499 |
c.mov(rhs, reg_pos_ptr(0)); \ |
| 503 | 500 |
if (!imm) \ |
| 504 | 501 |
imm = 31; \ |
| ... | ... |
@@ -509,8 +506,8 @@ static GpVar bb_profiler_entry; |
| 509 | 506 |
JIT_COMMENT("S_ASR_IMM"); \
|
| 510 | 507 |
bool rhs_is_imm = false; \ |
| 511 | 508 |
uint8_t cf_change = 1; \ |
| 512 |
- GpVar rcf = c.newGpVar(kX86VarTypeGpd); \ |
|
| 513 |
- GpVar rhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 509 |
+ GpVar rcf = c.newGpVar(kVarTypeInt32); \ |
|
| 510 |
+ GpVar rhs = c.newGpVar(kVarTypeInt32); \ |
|
| 514 | 511 |
uint32_t imm = (i >> 7) & 0x1F; \ |
| 515 | 512 |
c.mov(rhs, reg_pos_ptr(0)); \ |
| 516 | 513 |
if (!imm) \ |
| ... | ... |
@@ -522,7 +519,7 @@ static GpVar bb_profiler_entry; |
| 522 | 519 |
JIT_COMMENT("ROR_IMM"); \
|
| 523 | 520 |
bool rhs_is_imm = false; \ |
| 524 | 521 |
uint32_t imm = (i >> 7) & 0x1F; \ |
| 525 |
- GpVar rhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 522 |
+ GpVar rhs = c.newGpVar(kVarTypeInt32); \ |
|
| 526 | 523 |
c.mov(rhs, reg_pos_ptr(0)); \ |
| 527 | 524 |
if (!imm) \ |
| 528 | 525 |
{ \
|
| ... | ... |
@@ -537,8 +534,8 @@ static GpVar bb_profiler_entry; |
| 537 | 534 |
JIT_COMMENT("S_ROR_IMM"); \
|
| 538 | 535 |
bool rhs_is_imm = false; \ |
| 539 | 536 |
uint8_t cf_change = 1; \ |
| 540 |
- GpVar rcf = c.newGpVar(kX86VarTypeGpd); \ |
|
| 541 |
- GpVar rhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 537 |
+ GpVar rcf = c.newGpVar(kVarTypeInt32); \ |
|
| 538 |
+ GpVar rhs = c.newGpVar(kVarTypeInt32); \ |
|
| 542 | 539 |
uint32_t imm = (i >> 7) & 0x1F; \ |
| 543 | 540 |
c.mov(rhs, reg_pos_ptr(0)); \ |
| 544 | 541 |
if (!imm) \ |
| ... | ... |
@@ -571,7 +568,7 @@ static GpVar bb_profiler_entry; |
| 571 | 568 |
if ((i >> 8) & 0xF) \ |
| 572 | 569 |
{ \
|
| 573 | 570 |
cf_change = 1; \ |
| 574 |
- rcf = c.newGpVar(kX86VarTypeGpd); \ |
|
| 571 |
+ rcf = c.newGpVar(kVarTypeInt32); \ |
|
| 575 | 572 |
c.mov(rcf, BIT31(rhs)); \ |
| 576 | 573 |
} \ |
| 577 | 574 |
uint32_t rhs_first = rhs; |
| ... | ... |
@@ -592,9 +589,9 @@ static GpVar bb_profiler_entry; |
| 592 | 589 |
#define LSX_REG(name, x86inst, sign) \ |
| 593 | 590 |
JIT_COMMENT(#name); \ |
| 594 | 591 |
bool rhs_is_imm = false; \ |
| 595 |
- GpVar rhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 596 |
- GpVar imm = c.newGpVar(kX86VarTypeGpz); \ |
|
| 597 |
- GpVar tmp = c.newGpVar(kX86VarTypeGpz); \ |
|
| 592 |
+ GpVar rhs = c.newGpVar(kVarTypeInt32); \ |
|
| 593 |
+ GpVar imm = c.newGpVar(kVarTypeIntPtr); \ |
|
| 594 |
+ GpVar tmp = c.newGpVar(kVarTypeIntPtr); \ |
|
| 598 | 595 |
if (sign) \ |
| 599 | 596 |
c.mov(tmp, 31); \ |
| 600 | 597 |
else \ |
| ... | ... |
@@ -613,9 +610,9 @@ static GpVar bb_profiler_entry; |
| 613 | 610 |
JIT_COMMENT(#name); \ |
| 614 | 611 |
bool rhs_is_imm = false; \ |
| 615 | 612 |
uint8_t cf_change = 1; \ |
| 616 |
- GpVar rcf = c.newGpVar(kX86VarTypeGpd); \ |
|
| 617 |
- GpVar rhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 618 |
- GpVar imm = c.newGpVar(kX86VarTypeGpz); \ |
|
| 613 |
+ GpVar rcf = c.newGpVar(kVarTypeInt32); \ |
|
| 614 |
+ GpVar rhs = c.newGpVar(kVarTypeInt32); \ |
|
| 615 |
+ GpVar imm = c.newGpVar(kVarTypeIntPtr); \ |
|
| 619 | 616 |
Label __zero = c.newLabel(); \ |
| 620 | 617 |
Label __lt32 = c.newLabel(); \ |
| 621 | 618 |
Label __done = c.newLabel(); \ |
| ... | ... |
@@ -662,8 +659,8 @@ static GpVar bb_profiler_entry; |
| 662 | 659 |
#define ROR_REG \ |
| 663 | 660 |
JIT_COMMENT("ROR_REG"); \
|
| 664 | 661 |
bool rhs_is_imm = false; \ |
| 665 |
- GpVar rhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 666 |
- GpVar imm = c.newGpVar(kX86VarTypeGpz); \ |
|
| 662 |
+ GpVar rhs = c.newGpVar(kVarTypeInt32); \ |
|
| 663 |
+ GpVar imm = c.newGpVar(kVarTypeIntPtr); \ |
|
| 667 | 664 |
c.mov(rhs, reg_pos_ptr(0)); \ |
| 668 | 665 |
c.mov(imm, reg_pos_ptrB(8)); \ |
| 669 | 666 |
c.ror(rhs, imm.r8Lo()); |
| ... | ... |
@@ -672,9 +669,9 @@ static GpVar bb_profiler_entry; |
| 672 | 669 |
JIT_COMMENT("S_ROR_REG"); \
|
| 673 | 670 |
bool rhs_is_imm = false; \ |
| 674 | 671 |
bool cf_change = 1; \ |
| 675 |
- GpVar rcf = c.newGpVar(kX86VarTypeGpd); \ |
|
| 676 |
- GpVar imm = c.newGpVar(kX86VarTypeGpz); \ |
|
| 677 |
- GpVar rhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 672 |
+ GpVar rcf = c.newGpVar(kVarTypeInt32); \ |
|
| 673 |
+ GpVar imm = c.newGpVar(kVarTypeIntPtr); \ |
|
| 674 |
+ GpVar rhs = c.newGpVar(kVarTypeInt32); \ |
|
| 678 | 675 |
Label __zero = c.newLabel(); \ |
| 679 | 676 |
Label __zero_1F = c.newLabel(); \ |
| 680 | 677 |
Label __done = c.newLabel(); \ |
| ... | ... |
@@ -707,7 +704,7 @@ static void emit_MMU_aluMemCycles(int alu_cycles, GpVar mem_cycles, int populati |
| 707 | 704 |
{
|
| 708 | 705 |
if (population < alu_cycles) |
| 709 | 706 |
{
|
| 710 |
- GpVar x = c.newGpVar(kX86VarTypeGpd); |
|
| 707 |
+ GpVar x = c.newGpVar(kVarTypeInt32); |
|
| 711 | 708 |
c.mov(x, alu_cycles); |
| 712 | 709 |
c.cmp(mem_cycles, alu_cycles); |
| 713 | 710 |
c.cmovl(mem_cycles, x); |
| ... | ... |
@@ -722,7 +719,7 @@ static void emit_MMU_aluMemCycles(int alu_cycles, GpVar mem_cycles, int populati |
| 722 | 719 |
// ----------------------------------------------------------------------------- |
| 723 | 720 |
#define OP_ARITHMETIC(arg, x86inst, symmetric, flags) \ |
| 724 | 721 |
arg; \ |
| 725 |
- GpVar lhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 722 |
+ GpVar lhs = c.newGpVar(kVarTypeInt32); \ |
|
| 726 | 723 |
if (REG_POS(i, 12) == REG_POS(i, 16)) \ |
| 727 | 724 |
c.x86inst(reg_pos_ptr(12), rhs); \ |
| 728 | 725 |
else if (symmetric && !rhs_is_imm) \ |
| ... | ... |
@@ -750,7 +747,7 @@ static void emit_MMU_aluMemCycles(int alu_cycles, GpVar mem_cycles, int populati |
| 750 | 747 |
{ \
|
| 751 | 748 |
if (REG_POS(i, 12) == 15) \ |
| 752 | 749 |
{ \
|
| 753 |
- GpVar tmp = c.newGpVar(kX86VarTypeGpd); \ |
|
| 750 |
+ GpVar tmp = c.newGpVar(kVarTypeInt32); \ |
|
| 754 | 751 |
c.mov(tmp, reg_ptr(15)); \ |
| 755 | 752 |
c.mov(cpu_ptr(next_instruction), tmp); \ |
| 756 | 753 |
bb_constant_cycles += 2; \ |
| ... | ... |
@@ -760,7 +757,7 @@ static void emit_MMU_aluMemCycles(int alu_cycles, GpVar mem_cycles, int populati |
| 760 | 757 |
|
| 761 | 758 |
#define OP_ARITHMETIC_R(arg, x86inst, flags) \ |
| 762 | 759 |
arg; \ |
| 763 |
- GpVar lhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 760 |
+ GpVar lhs = c.newGpVar(kVarTypeInt32); \ |
|
| 764 | 761 |
c.mov(lhs, rhs); \ |
| 765 | 762 |
c.x86inst(lhs, reg_pos_ptr(16)); \ |
| 766 | 763 |
c.mov(reg_pos_ptr(12), lhs); \ |
| ... | ... |
@@ -778,7 +775,7 @@ static void emit_MMU_aluMemCycles(int alu_cycles, GpVar mem_cycles, int populati |
| 778 | 775 |
{ \
|
| 779 | 776 |
if (REG_POS(i, 12) == 15) \ |
| 780 | 777 |
{ \
|
| 781 |
- GpVar tmp = c.newGpVar(kX86VarTypeGpd); \ |
|
| 778 |
+ GpVar tmp = c.newGpVar(kVarTypeInt32); \ |
|
| 782 | 779 |
c.mov(cpu_ptr(next_instruction), lhs); \ |
| 783 | 780 |
bb_constant_cycles += 2; \ |
| 784 | 781 |
} \ |
| ... | ... |
@@ -796,7 +793,7 @@ static void emit_MMU_aluMemCycles(int alu_cycles, GpVar mem_cycles, int populati |
| 796 | 793 |
} \ |
| 797 | 794 |
else \ |
| 798 | 795 |
{ \
|
| 799 |
- GpVar lhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 796 |
+ GpVar lhs = c.newGpVar(kVarTypeInt32); \ |
|
| 800 | 797 |
c.mov(lhs, reg_pos_ptr(16)); \ |
| 801 | 798 |
c.x86inst(lhs, rhs); \ |
| 802 | 799 |
c.mov(reg_pos_ptr(12), lhs); \ |
| ... | ... |
@@ -1046,7 +1043,7 @@ static int OP_TST_IMM_VAL(uint32_t i) { OP_TST_(S_IMM_VAL); }
|
| 1046 | 1043 |
c.xor_(*reinterpret_cast<GpVar *>(&rhs), reg_pos_ptr(16)); \ |
| 1047 | 1044 |
else \ |
| 1048 | 1045 |
{ \
|
| 1049 |
- GpVar x = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1046 |
+ GpVar x = c.newGpVar(kVarTypeInt32); \ |
|
| 1050 | 1047 |
c.mov(x, rhs); \ |
| 1051 | 1048 |
c.xor_(x, reg_pos_ptr(16)); \ |
| 1052 | 1049 |
} \ |
| ... | ... |
@@ -1095,7 +1092,7 @@ static int OP_CMP_IMM_VAL(uint32_t i) { OP_CMP(IMM_VAL); }
|
| 1095 | 1092 |
c.cmp(reg_pos_ptr(16), -rhs_imm); \ |
| 1096 | 1093 |
else \ |
| 1097 | 1094 |
{ \
|
| 1098 |
- GpVar lhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1095 |
+ GpVar lhs = c.newGpVar(kVarTypeInt32); \ |
|
| 1099 | 1096 |
c.mov(lhs, reg_pos_ptr(16)); \ |
| 1100 | 1097 |
c.add(lhs, rhs); \ |
| 1101 | 1098 |
} \ |
| ... | ... |
@@ -1202,7 +1199,7 @@ static void MUL_Mxx_END(GpVar x, bool sign, int cycles) |
| 1202 | 1199 |
{
|
| 1203 | 1200 |
if (sign) |
| 1204 | 1201 |
{
|
| 1205 |
- GpVar y = c.newGpVar(kX86VarTypeGpd); |
|
| 1202 |
+ GpVar y = c.newGpVar(kVarTypeInt32); |
|
| 1206 | 1203 |
c.mov(y, x); |
| 1207 | 1204 |
c.sar(x, 31); |
| 1208 | 1205 |
c.xor_(x, y); |
| ... | ... |
@@ -1214,12 +1211,12 @@ static void MUL_Mxx_END(GpVar x, bool sign, int cycles) |
| 1214 | 1211 |
} |
| 1215 | 1212 |
|
| 1216 | 1213 |
#define OP_MUL_(op, width, sign, accum, flags) \ |
| 1217 |
- GpVar lhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1218 |
- GpVar rhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1214 |
+ GpVar lhs = c.newGpVar(kVarTypeInt32); \ |
|
| 1215 |
+ GpVar rhs = c.newGpVar(kVarTypeInt32); \ |
|
| 1219 | 1216 |
GpVar hi; \ |
| 1220 | 1217 |
if (width) \ |
| 1221 | 1218 |
{ \
|
| 1222 |
- hi = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1219 |
+ hi = c.newGpVar(kVarTypeInt32); \ |
|
| 1223 | 1220 |
c.xor_(hi, hi); \ |
| 1224 | 1221 |
} \ |
| 1225 | 1222 |
c.mov(lhs, reg_pos_ptr(0)); \ |
| ... | ... |
@@ -1281,13 +1278,13 @@ static int OP_SMULL_S(uint32_t i) { OP_MUL_(c.imul(hi,lhs,rhs), 1, 1, 0, 1); }
|
| 1281 | 1278 |
static int OP_SMLAL_S(uint32_t i) { OP_MUL_(c.imul(hi,lhs,rhs), 1, 1, 1, 1); }
|
| 1282 | 1279 |
|
| 1283 | 1280 |
#define OP_MULxy_(op, x, y, width, accum, flags) \ |
| 1284 |
- GpVar lhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1285 |
- GpVar rhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1281 |
+ GpVar lhs = c.newGpVar(kVarTypeInt32); \ |
|
| 1282 |
+ GpVar rhs = c.newGpVar(kVarTypeInt32); \ |
|
| 1286 | 1283 |
GpVar hi; \ |
| 1287 | 1284 |
c.movsx(lhs, reg_pos_ptr##x(0)); \ |
| 1288 | 1285 |
c.movsx(rhs, reg_pos_ptr##y(8)); \ |
| 1289 | 1286 |
if (width) \ |
| 1290 |
- hi = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1287 |
+ hi = c.newGpVar(kVarTypeInt32); \ |
|
| 1291 | 1288 |
op; \ |
| 1292 | 1289 |
if (width && accum) \ |
| 1293 | 1290 |
{ \
|
| ... | ... |
@@ -1352,8 +1349,8 @@ static int OP_SMLAL_T_T(uint32_t i) { OP_MULxy_(c.imul(hi,lhs,rhs), H, H, 1, 1,
|
| 1352 | 1349 |
// ----------------------------------------------------------------------------- |
| 1353 | 1350 |
#ifdef ASMJIT_X64 |
| 1354 | 1351 |
#define OP_SMxxW_(x, accum, flags) \ |
| 1355 |
- GpVar lhs = c.newGpVar(kX86VarTypeGpz); \ |
|
| 1356 |
- GpVar rhs = c.newGpVar(kX86VarTypeGpz); \ |
|
| 1352 |
+ GpVar lhs = c.newGpVar(kVarTypeIntPtr); \ |
|
| 1353 |
+ GpVar rhs = c.newGpVar(kVarTypeIntPtr); \ |
|
| 1357 | 1354 |
c.movsx(lhs, reg_pos_ptr##x(8)); \ |
| 1358 | 1355 |
c.movsxd(rhs, reg_pos_ptr(0)); \ |
| 1359 | 1356 |
c.imul(lhs, rhs); \ |
| ... | ... |
@@ -1366,9 +1363,9 @@ static int OP_SMLAL_T_T(uint32_t i) { OP_MULxy_(c.imul(hi,lhs,rhs), H, H, 1, 1,
|
| 1366 | 1363 |
return 1; |
| 1367 | 1364 |
#else |
| 1368 | 1365 |
#define OP_SMxxW_(x, accum, flags) \ |
| 1369 |
- GpVar lhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1370 |
- GpVar rhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1371 |
- GpVar hi = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1366 |
+ GpVar lhs = c.newGpVar(kVarTypeInt32); \ |
|
| 1367 |
+ GpVar rhs = c.newGpVar(kVarTypeInt32); \ |
|
| 1368 |
+ GpVar hi = c.newGpVar(kVarTypeInt32); \ |
|
| 1372 | 1369 |
c.movsx(lhs, reg_pos_ptr##x(8)); \ |
| 1373 | 1370 |
c.mov(rhs, reg_pos_ptr(0)); \ |
| 1374 | 1371 |
c.imul(hi, lhs, rhs); \ |
| ... | ... |
@@ -1393,7 +1390,7 @@ static int OP_SMLAW_T(uint32_t i) { OP_SMxxW_(H, 1, 1); }
|
| 1393 | 1390 |
// ----------------------------------------------------------------------------- |
| 1394 | 1391 |
static int OP_MRS_CPSR(uint32_t i) |
| 1395 | 1392 |
{
|
| 1396 |
- GpVar x = c.newGpVar(kX86VarTypeGpd); |
|
| 1393 |
+ GpVar x = c.newGpVar(kVarTypeInt32); |
|
| 1397 | 1394 |
c.mov(x, cpu_ptr(CPSR)); |
| 1398 | 1395 |
c.mov(reg_pos_ptr(12), x); |
| 1399 | 1396 |
return 1; |
| ... | ... |
@@ -1401,7 +1398,7 @@ static int OP_MRS_CPSR(uint32_t i) |
| 1401 | 1398 |
|
| 1402 | 1399 |
static int OP_MRS_SPSR(uint32_t i) |
| 1403 | 1400 |
{
|
| 1404 |
- GpVar x = c.newGpVar(kX86VarTypeGpd); |
|
| 1401 |
+ GpVar x = c.newGpVar(kVarTypeInt32); |
|
| 1405 | 1402 |
c.mov(x, cpu_ptr(SPSR)); |
| 1406 | 1403 |
c.mov(reg_pos_ptr(12), x); |
| 1407 | 1404 |
return 1; |
| ... | ... |
@@ -1409,14 +1406,14 @@ static int OP_MRS_SPSR(uint32_t i) |
| 1409 | 1406 |
|
| 1410 | 1407 |
// TODO: SPSR: if(cpu->CPSR.bits.mode == USR || cpu->CPSR.bits.mode == SYS) return 1; |
| 1411 | 1408 |
#define OP_MSR_(reg, args, sw) \ |
| 1412 |
- GpVar operand = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1409 |
+ GpVar operand = c.newGpVar(kVarTypeInt32); \ |
|
| 1413 | 1410 |
args; \ |
| 1414 | 1411 |
c.mov(operand, rhs); \ |
| 1415 | 1412 |
switch ((i >> 16) & 0xF) \ |
| 1416 | 1413 |
{ \
|
| 1417 | 1414 |
case 0x1: /* bit 16 */ \ |
| 1418 | 1415 |
{ \
|
| 1419 |
- GpVar mode = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1416 |
+ GpVar mode = c.newGpVar(kVarTypeInt32); \ |
|
| 1420 | 1417 |
Label __skip = c.newLabel(); \ |
| 1421 | 1418 |
c.mov(mode, cpu_ptr(CPSR)); \ |
| 1422 | 1419 |
c.and_(mode, 0x1F); \ |
| ... | ... |
@@ -1426,10 +1423,10 @@ static int OP_MRS_SPSR(uint32_t i) |
| 1426 | 1423 |
{ \
|
| 1427 | 1424 |
c.mov(mode, rhs); \ |
| 1428 | 1425 |
c.and_(mode, 0x1F); \ |
| 1429 |
- X86CompilerFuncCall* ctx = c.call(reinterpret_cast<void *>(armcpu_switchMode)); \ |
|
| 1430 |
- ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder2<void, void *, uint8_t>()); \ |
|
| 1431 |
- ctx->setArgument(0, bb_cpu); \ |
|
| 1432 |
- ctx->setArgument(1, mode); \ |
|
| 1426 |
+ auto ctx = c.addCall(imm_ptr(armcpu_switchMode), ASMJIT_CALL_CONV, \ |
|
| 1427 |
+ FuncBuilder2<void, void *, uint8_t>()); \ |
|
| 1428 |
+ ctx->setArg(0, bb_cpu); \ |
|
| 1429 |
+ ctx->setArg(1, mode); \ |
|
| 1433 | 1430 |
} \ |
| 1434 | 1431 |
Mem xPSR_memB = cpu_ptr_byte(reg, 0); \ |
| 1435 | 1432 |
c.mov(xPSR_memB, operand.r8Lo()); \ |
| ... | ... |
@@ -1439,7 +1436,7 @@ static int OP_MRS_SPSR(uint32_t i) |
| 1439 | 1436 |
} \ |
| 1440 | 1437 |
case 0x2: /* bit 17 */ \ |
| 1441 | 1438 |
{ \
|
| 1442 |
- GpVar mode = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1439 |
+ GpVar mode = c.newGpVar(kVarTypeInt32); \ |
|
| 1443 | 1440 |
Label __skip = c.newLabel(); \ |
| 1444 | 1441 |
c.mov(mode, cpu_ptr(CPSR)); \ |
| 1445 | 1442 |
c.and_(mode, 0x1F); \ |
| ... | ... |
@@ -1454,7 +1451,7 @@ static int OP_MRS_SPSR(uint32_t i) |
| 1454 | 1451 |
} \ |
| 1455 | 1452 |
case 0x4: /* bit 18 */ \ |
| 1456 | 1453 |
{ \
|
| 1457 |
- GpVar mode = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1454 |
+ GpVar mode = c.newGpVar(kVarTypeInt32); \ |
|
| 1458 | 1455 |
Label __skip = c.newLabel(); \ |
| 1459 | 1456 |
c.mov(mode, cpu_ptr(CPSR)); \ |
| 1460 | 1457 |
c.and_(mode, 0x1F); \ |
| ... | ... |
@@ -1481,8 +1478,8 @@ static int OP_MRS_SPSR(uint32_t i) |
| 1481 | 1478 |
static uint32_t byte_mask_USR = BIT19(i) ? 0xFF000000 : 0x00000000; \ |
| 1482 | 1479 |
\ |
| 1483 | 1480 |
Mem xPSR_mem = cpu_ptr(reg.val); \ |
| 1484 |
- GpVar xPSR = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1485 |
- GpVar mode = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1481 |
+ GpVar xPSR = c.newGpVar(kVarTypeInt32); \ |
|
| 1482 |
+ GpVar mode = c.newGpVar(kVarTypeInt32); \ |
|
| 1486 | 1483 |
Label __USR = c.newLabel(); \ |
| 1487 | 1484 |
Label __done = c.newLabel(); \ |
| 1488 | 1485 |
c.mov(mode, cpu_ptr(CPSR.val)); \ |
| ... | ... |
@@ -1495,10 +1492,10 @@ static int OP_MRS_SPSR(uint32_t i) |
| 1495 | 1492 |
/* armcpu_switchMode */ \ |
| 1496 | 1493 |
c.mov(mode, rhs); \ |
| 1497 | 1494 |
c.and_(mode, 0x1F); \ |
| 1498 |
- X86CompilerFuncCall* ctx = c.call(reinterpret_cast<void *>(armcpu_switchMode)); \ |
|
| 1499 |
- ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder2<void, void *, uint8_t>()); \ |
|
| 1500 |
- ctx->setArgument(0, bb_cpu); \ |
|
| 1501 |
- ctx->setArgument(1, mode); \ |
|
| 1495 |
+ auto ctx = c.addCall(imm_ptr(armcpu_switchMode), ASMJIT_CALL_CONV, \ |
|
| 1496 |
+ FuncBuilder2<void, void *, uint8_t>()); \ |
|
| 1497 |
+ ctx->setArg(0, bb_cpu); \ |
|
| 1498 |
+ ctx->setArg(1, mode); \ |
|
| 1502 | 1499 |
} \ |
| 1503 | 1500 |
/* cpu->CPSR.val = (cpu->CPSR.val & ~byte_mask) | (operand & byte_mask); */ \ |
| 1504 | 1501 |
c.mov(xPSR, xPSR_mem); \ |
| ... | ... |
@@ -1602,8 +1599,8 @@ static uint32_t add(uint32_t lhs, uint32_t rhs) { return lhs + rhs; }
|
| 1602 | 1599 |
static uint32_t sub(uint32_t lhs, uint32_t rhs) { return lhs - rhs; }
|
| 1603 | 1600 |
|
| 1604 | 1601 |
#define OP_LDR_(mem_op, arg, sign_op, writeback) \ |
| 1605 |
- GpVar adr = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1606 |
- GpVar dst = c.newGpVar(kX86VarTypeGpz); \ |
|
| 1602 |
+ GpVar adr = c.newGpVar(kVarTypeInt32); \ |
|
| 1603 |
+ GpVar dst = c.newGpVar(kVarTypeIntPtr); \ |
|
| 1607 | 1604 |
c.mov(adr, reg_pos_ptr(16)); \ |
| 1608 | 1605 |
c.lea(dst, reg_pos_ptr(12)); \ |
| 1609 | 1606 |
arg; \ |
| ... | ... |
@@ -1618,25 +1615,25 @@ static uint32_t sub(uint32_t lhs, uint32_t rhs) { return lhs - rhs; }
|
| 1618 | 1615 |
} \ |
| 1619 | 1616 |
else if (writeback > 0) \ |
| 1620 | 1617 |
{ \
|
| 1621 |
- GpVar tmp_reg = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1618 |
+ GpVar tmp_reg = c.newGpVar(kVarTypeInt32); \ |
|
| 1622 | 1619 |
c.mov(tmp_reg, adr); \ |
| 1623 | 1620 |
c.sign_op(tmp_reg, rhs); \ |
| 1624 | 1621 |
c.mov(reg_pos_ptr(16), tmp_reg); \ |
| 1625 | 1622 |
} \ |
| 1626 | 1623 |
} \ |
| 1627 |
- uint32_t adr_first = sign_op(cpu->R[REG_POS(i,16)], rhs_first); \ |
|
| 1628 |
- X86CompilerFuncCall *ctx = c.call(reinterpret_cast<void *>(mem_op##_tab[PROCNUM][classify_adr(adr_first, 0)])); \ |
|
| 1629 |
- ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder2<uint32_t, uint32_t, uint32_t *>()); \ |
|
| 1630 |
- ctx->setArgument(0, adr); \ |
|
| 1631 |
- ctx->setArgument(1, dst); \ |
|
| 1632 |
- ctx->setReturn(bb_cycles); \ |
|
| 1624 |
+ uint32_t adr_first = sign_op(cpu->R[REG_POS(i, 16)], rhs_first); \ |
|
| 1625 |
+ auto ctx = c.addCall(imm_ptr(mem_op##_tab[PROCNUM][classify_adr(adr_first, 0)]), ASMJIT_CALL_CONV, \ |
|
| 1626 |
+ FuncBuilder2<uint32_t, uint32_t, uint32_t *>()); \ |
|
| 1627 |
+ ctx->setArg(0, adr); \ |
|
| 1628 |
+ ctx->setArg(1, dst); \ |
|
| 1629 |
+ ctx->setRet(0, bb_cycles); \ |
|
| 1633 | 1630 |
if (REG_POS(i, 12) == 15) \ |
| 1634 | 1631 |
{ \
|
| 1635 |
- GpVar tmp = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1632 |
+ GpVar tmp = c.newGpVar(kVarTypeInt32); \ |
|
| 1636 | 1633 |
c.mov(tmp, reg_ptr(15)); \ |
| 1637 | 1634 |
if (!PROCNUM) \ |
| 1638 | 1635 |
{ \
|
| 1639 |
- GpVar thumb = c.newGpVar(kX86VarTypeGpz); \ |
|
| 1636 |
+ GpVar thumb = c.newGpVar(kVarTypeIntPtr); \ |
|
| 1640 | 1637 |
c.movzx(thumb, reg_pos_ptrB(16)); \ |
| 1641 | 1638 |
c.and_(thumb, 1); \ |
| 1642 | 1639 |
c.shl(thumb, 5); \ |
| ... | ... |
@@ -1789,8 +1786,8 @@ static const OpSTR STRB_tab[2][3] = { T(OP_STRB) };
|
| 1789 | 1786 |
#undef T |
| 1790 | 1787 |
|
| 1791 | 1788 |
#define OP_STR_(mem_op, arg, sign_op, writeback) \ |
| 1792 |
- GpVar adr = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1793 |
- GpVar data = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1789 |
+ GpVar adr = c.newGpVar(kVarTypeInt32); \ |
|
| 1790 |
+ GpVar data = c.newGpVar(kVarTypeInt32); \ |
|
| 1794 | 1791 |
c.mov(adr, reg_pos_ptr(16)); \ |
| 1795 | 1792 |
c.mov(data, reg_pos_ptr(12)); \ |
| 1796 | 1793 |
arg; \ |
| ... | ... |
@@ -1805,18 +1802,18 @@ static const OpSTR STRB_tab[2][3] = { T(OP_STRB) };
|
| 1805 | 1802 |
} \ |
| 1806 | 1803 |
else if (writeback > 0) \ |
| 1807 | 1804 |
{ \
|
| 1808 |
- GpVar tmp_reg = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1805 |
+ GpVar tmp_reg = c.newGpVar(kVarTypeInt32); \ |
|
| 1809 | 1806 |
c.mov(tmp_reg, adr); \ |
| 1810 | 1807 |
c.sign_op(tmp_reg, rhs); \ |
| 1811 | 1808 |
c.mov(reg_pos_ptr(16), tmp_reg); \ |
| 1812 | 1809 |
} \ |
| 1813 | 1810 |
} \ |
| 1814 | 1811 |
uint32_t adr_first = sign_op(cpu->R[REG_POS(i,16)], rhs_first); \ |
| 1815 |
- X86CompilerFuncCall *ctx = c.call(reinterpret_cast<void *>(mem_op##_tab[PROCNUM][classify_adr(adr_first, 1)])); \ |
|
| 1816 |
- ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder2<uint32_t, uint32_t, uint32_t>()); \ |
|
| 1817 |
- ctx->setArgument(0, adr); \ |
|
| 1818 |
- ctx->setArgument(1, data); \ |
|
| 1819 |
- ctx->setReturn(bb_cycles); \ |
|
| 1812 |
+ auto ctx = c.addCall(imm_ptr(mem_op##_tab[PROCNUM][classify_adr(adr_first, 1)]), ASMJIT_CALL_CONV, \ |
|
| 1813 |
+ FuncBuilder2<uint32_t, uint32_t, uint32_t>()); \ |
|
| 1814 |
+ ctx->setArg(0, adr); \ |
|
| 1815 |
+ ctx->setArg(1, data); \ |
|
| 1816 |
+ ctx->setRet(0, bb_cycles); \ |
|
| 1820 | 1817 |
return 1; |
| 1821 | 1818 |
|
| 1822 | 1819 |
static int OP_STR_P_IMM_OFF(uint32_t i) { OP_STR_(STR, IMM_OFF_12, add, 0); }
|
| ... | ... |
@@ -1925,7 +1922,7 @@ static const LDRD_STRD_REG op_strd_tab[2][16] = { { T(OP_STRD_REG, 0) }, { T(OP_
|
| 1925 | 1922 |
static int OP_LDRD_STRD_POST_INDEX(uint32_t i) |
| 1926 | 1923 |
{
|
| 1927 | 1924 |
uint8_t Rd_num = REG_POS(i, 12); |
| 1928 |
- |
|
| 1925 |
+ |
|
| 1929 | 1926 |
if (Rd_num == 14) |
| 1930 | 1927 |
{
|
| 1931 | 1928 |
printf("OP_LDRD_STRD_POST_INDEX: use R14!!!!\n");
|
| ... | ... |
@@ -1936,8 +1933,8 @@ static int OP_LDRD_STRD_POST_INDEX(uint32_t i) |
| 1936 | 1933 |
printf("OP_LDRD_STRD_POST_INDEX: ERROR!!!!\n");
|
| 1937 | 1934 |
return 0; // TODO: exception |
| 1938 | 1935 |
} |
| 1939 |
- GpVar Rd = c.newGpVar(kX86VarTypeGpd); |
|
| 1940 |
- GpVar addr = c.newGpVar(kX86VarTypeGpd); |
|
| 1936 |
+ GpVar Rd = c.newGpVar(kVarTypeInt32); |
|
| 1937 |
+ GpVar addr = c.newGpVar(kVarTypeInt32); |
|
| 1941 | 1938 |
|
| 1942 | 1939 |
c.mov(Rd, reg_pos_ptr(16)); |
| 1943 | 1940 |
c.mov(addr, reg_pos_ptr(16)); |
| ... | ... |
@@ -1950,15 +1947,15 @@ static int OP_LDRD_STRD_POST_INDEX(uint32_t i) |
| 1950 | 1947 |
} |
| 1951 | 1948 |
else |
| 1952 | 1949 |
{
|
| 1953 |
- GpVar idx = c.newGpVar(kX86VarTypeGpd); |
|
| 1950 |
+ GpVar idx = c.newGpVar(kVarTypeInt32); |
|
| 1954 | 1951 |
c.mov(idx, reg_pos_ptr(0)); |
| 1955 | 1952 |
BIT23(i) ? c.add(reg_pos_ptr(16), idx) : c.sub(reg_pos_ptr(16), idx); |
| 1956 | 1953 |
} |
| 1957 | 1954 |
|
| 1958 |
- X86CompilerFuncCall *ctx = c.call(reinterpret_cast<void *>(BIT5(i) ? op_strd_tab[PROCNUM][Rd_num] : op_ldrd_tab[PROCNUM][Rd_num])); |
|
| 1959 |
- ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder1<uint32_t, uint32_t>()); |
|
| 1960 |
- ctx->setArgument(0, addr); |
|
| 1961 |
- ctx->setReturn(bb_cycles); |
|
| 1955 |
+ auto ctx = c.addCall(imm_ptr(BIT5(i) ? op_strd_tab[PROCNUM][Rd_num] : op_ldrd_tab[PROCNUM][Rd_num]), |
|
| 1956 |
+ ASMJIT_CALL_CONV, FuncBuilder1<uint32_t, uint32_t>()); |
|
| 1957 |
+ ctx->setArg(0, addr); |
|
| 1958 |
+ ctx->setRet(0, bb_cycles); |
|
| 1962 | 1959 |
emit_MMU_aluMemCycles(3, bb_cycles, 0); |
| 1963 | 1960 |
return 1; |
| 1964 | 1961 |
} |
| ... | ... |
@@ -1966,7 +1963,7 @@ static int OP_LDRD_STRD_POST_INDEX(uint32_t i) |
| 1966 | 1963 |
static int OP_LDRD_STRD_OFFSET_PRE_INDEX(uint32_t i) |
| 1967 | 1964 |
{
|
| 1968 | 1965 |
uint8_t Rd_num = REG_POS(i, 12); |
| 1969 |
- |
|
| 1966 |
+ |
|
| 1970 | 1967 |
if (Rd_num == 14) |
| 1971 | 1968 |
{
|
| 1972 | 1969 |
printf("OP_LDRD_STRD_OFFSET_PRE_INDEX: use R14!!!!\n");
|
| ... | ... |
@@ -1977,8 +1974,8 @@ static int OP_LDRD_STRD_OFFSET_PRE_INDEX(uint32_t i) |
| 1977 | 1974 |
printf("OP_LDRD_STRD_OFFSET_PRE_INDEX: ERROR!!!!\n");
|
| 1978 | 1975 |
return 0; // TODO: exception |
| 1979 | 1976 |
} |
| 1980 |
- GpVar Rd = c.newGpVar(kX86VarTypeGpd); |
|
| 1981 |
- GpVar addr = c.newGpVar(kX86VarTypeGpd); |
|
| 1977 |
+ GpVar Rd = c.newGpVar(kVarTypeInt32); |
|
| 1978 |
+ GpVar addr = c.newGpVar(kVarTypeInt32); |
|
| 1982 | 1979 |
|
| 1983 | 1980 |
c.mov(Rd, reg_pos_ptr(16)); |
| 1984 | 1981 |
c.mov(addr, reg_pos_ptr(16)); |
| ... | ... |
@@ -1994,10 +1991,10 @@ static int OP_LDRD_STRD_OFFSET_PRE_INDEX(uint32_t i) |
| 1994 | 1991 |
|
| 1995 | 1992 |
if (BIT5(i)) // Store |
| 1996 | 1993 |
{
|
| 1997 |
- X86CompilerFuncCall *ctx = c.call(reinterpret_cast<void *>(op_strd_tab[PROCNUM][Rd_num])); |
|
| 1998 |
- ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder1<uint32_t, uint32_t>()); |
|
| 1999 |
- ctx->setArgument(0, addr); |
|
| 2000 |
- ctx->setReturn(bb_cycles); |
|
| 1994 |
+ auto ctx = c.addCall(imm_ptr(op_strd_tab[PROCNUM][Rd_num]), ASMJIT_CALL_CONV, |
|
| 1995 |
+ FuncBuilder1<uint32_t, uint32_t>()); |
|
| 1996 |
+ ctx->setArg(0, addr); |
|
| 1997 |
+ ctx->setRet(0, bb_cycles); |
|
| 2001 | 1998 |
if (BIT21(i)) // W bit - writeback |
| 2002 | 1999 |
c.mov(reg_pos_ptr(16), addr); |
| 2003 | 2000 |
emit_MMU_aluMemCycles(3, bb_cycles, 0); |
| ... | ... |
@@ -2006,10 +2003,10 @@ static int OP_LDRD_STRD_OFFSET_PRE_INDEX(uint32_t i) |
| 2006 | 2003 |
{
|
| 2007 | 2004 |
if (BIT21(i)) // W bit - writeback |
| 2008 | 2005 |
c.mov(reg_pos_ptr(16), addr); |
| 2009 |
- X86CompilerFuncCall *ctx = c.call(reinterpret_cast<void *>(op_ldrd_tab[PROCNUM][Rd_num])); |
|
| 2010 |
- ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder1<uint32_t, uint32_t>()); |
|
| 2011 |
- ctx->setArgument(0, addr); |
|
| 2012 |
- ctx->setReturn(bb_cycles); |
|
| 2006 |
+ auto ctx = c.addCall(imm_ptr(op_ldrd_tab[PROCNUM][Rd_num]), ASMJIT_CALL_CONV, |
|
| 2007 |
+ FuncBuilder1<uint32_t, uint32_t>()); |
|
| 2008 |
+ ctx->setArg(0, addr); |
|
| 2009 |
+ ctx->setRet(0, bb_cycles); |
|
| 2013 | 2010 |
emit_MMU_aluMemCycles(3, bb_cycles, 0); |
| 2014 | 2011 |
} |
| 2015 | 2012 |
return 1; |
| ... | ... |
@@ -2039,21 +2036,21 @@ static const OP_SWP_SWPB op_swp_tab[2][2] = { { op_swp<0>, op_swp<1> }, { op_swp
|
| 2039 | 2036 |
|
| 2040 | 2037 |
static int op_swp_(uint32_t i, int b) |
| 2041 | 2038 |
{
|
| 2042 |
- GpVar addr = c.newGpVar(kX86VarTypeGpd); |
|
| 2043 |
- GpVar Rd = c.newGpVar(kX86VarTypeGpz); |
|
| 2044 |
- GpVar Rs = c.newGpVar(kX86VarTypeGpd); |
|
| 2039 |
+ GpVar addr = c.newGpVar(kVarTypeInt32); |
|
| 2040 |
+ GpVar Rd = c.newGpVar(kVarTypeIntPtr); |
|
| 2041 |
+ GpVar Rs = c.newGpVar(kVarTypeInt32); |
|
| 2045 | 2042 |
c.mov(addr, reg_pos_ptr(16)); |
| 2046 | 2043 |
c.lea(Rd, reg_pos_ptr(12)); |
| 2047 | 2044 |
if (b) |
| 2048 | 2045 |
c.movzx(Rs, reg_pos_ptrB(0)); |
| 2049 | 2046 |
else |
| 2050 | 2047 |
c.mov(Rs, reg_pos_ptr(0)); |
| 2051 |
- X86CompilerFuncCall *ctx = c.call(reinterpret_cast<void *>(op_swp_tab[b][PROCNUM])); |
|
| 2052 |
- ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder3<uint32_t, uint32_t, uint32_t *, uint32_t>()); |
|
| 2053 |
- ctx->setArgument(0, addr); |
|
| 2054 |
- ctx->setArgument(1, Rd); |
|
| 2055 |
- ctx->setArgument(2, Rs); |
|
| 2056 |
- ctx->setReturn(bb_cycles); |
|
| 2048 |
+ auto ctx = c.addCall(imm_ptr(op_swp_tab[b][PROCNUM]), ASMJIT_CALL_CONV, |
|
| 2049 |
+ FuncBuilder3<uint32_t, uint32_t, uint32_t *, uint32_t>()); |
|
| 2050 |
+ ctx->setArg(0, addr); |
|
| 2051 |
+ ctx->setArg(1, Rd); |
|
| 2052 |
+ ctx->setArg(2, Rs); |
|
| 2053 |
+ ctx->setRet(0, bb_cycles); |
|
| 2057 | 2054 |
emit_MMU_aluMemCycles(4, bb_cycles, 0); |
| 2058 | 2055 |
return 1; |
| 2059 | 2056 |
} |
| ... | ... |
@@ -2247,30 +2244,30 @@ static void call_ldm_stm(GpVar adr, uint32_t bitmask, bool store, int dir) |
| 2247 | 2244 |
{
|
| 2248 | 2245 |
if (bitmask) |
| 2249 | 2246 |
{
|
| 2250 |
- GpVar n = c.newGpVar(kX86VarTypeGpd); |
|
| 2247 |
+ GpVar n = c.newGpVar(kVarTypeInt32); |
|
| 2251 | 2248 |
c.mov(n, popcount(bitmask)); |
| 2252 | 2249 |
#ifdef ASMJIT_X64 |
| 2253 |
- GpVar regs = c.newGpVar(kX86VarTypeGpz); |
|
| 2250 |
+ GpVar regs = c.newGpVar(kVarTypeIntPtr); |
|
| 2254 | 2251 |
c.mov(regs, get_reg_list(bitmask, dir)); |
| 2255 |
- X86CompilerFuncCall *ctx = c.call(reinterpret_cast<void *>(op_ldm_stm_tab[PROCNUM][store][dir > 0])); |
|
| 2256 |
- ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder3<uint32_t, uint32_t, uint64_t, int>()); |
|
| 2257 |
- ctx->setArgument(0, adr); |
|
| 2258 |
- ctx->setArgument(1, regs); |
|
| 2259 |
- ctx->setArgument(2, n); |
|
| 2252 |
+ auto ctx = c.addCall(imm_ptr(op_ldm_stm_tab[PROCNUM][store][dir > 0]), ASMJIT_CALL_CONV, |
|
| 2253 |
+ FuncBuilder3<uint32_t, uint32_t, uint64_t, int>()); |
|
| 2254 |
+ ctx->setArg(0, adr); |
|
| 2255 |
+ ctx->setArg(1, regs); |
|
| 2256 |
+ ctx->setArg(2, n); |
|
| 2260 | 2257 |
#else |
| 2261 | 2258 |
// same prototype, but we have to handle splitting of a u64 arg manually |
| 2262 |
- GpVar regs_lo = c.newGpVar(kX86VarTypeGpd); |
|
| 2263 |
- GpVar regs_hi = c.newGpVar(kX86VarTypeGpd); |
|
| 2259 |
+ GpVar regs_lo = c.newGpVar(kVarTypeInt32); |
|
| 2260 |
+ GpVar regs_hi = c.newGpVar(kVarTypeInt32); |
|
| 2264 | 2261 |
c.mov(regs_lo, get_reg_list(bitmask, dir) & 0xFFFFFFFF); |
| 2265 | 2262 |
c.mov(regs_hi, get_reg_list(bitmask, dir) >> 32); |
| 2266 |
- X86CompilerFuncCall *ctx = c.call(reinterpret_cast<void *>(op_ldm_stm_tab[PROCNUM][store][dir > 0])); |
|
| 2267 |
- ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder4<uint32_t, uint32_t, uint32_t, uint32_t, int>()); |
|
| 2268 |
- ctx->setArgument(0, adr); |
|
| 2269 |
- ctx->setArgument(1, regs_lo); |
|
| 2270 |
- ctx->setArgument(2, regs_hi); |
|
| 2271 |
- ctx->setArgument(3, n); |
|
| 2263 |
+ auto ctx = c.addCall(imm_ptr(op_ldm_stm_tab[PROCNUM][store][dir > 0]), ASMJIT_CALL_CONV, |
|
| 2264 |
+ FuncBuilder4<uint32_t, uint32_t, uint32_t, uint32_t, int>()); |
|
| 2265 |
+ ctx->setArg(0, adr); |
|
| 2266 |
+ ctx->setArg(1, regs_lo); |
|
| 2267 |
+ ctx->setArg(2, regs_hi); |
|
| 2268 |
+ ctx->setArg(3, n); |
|
| 2272 | 2269 |
#endif |
| 2273 |
- ctx->setReturn(bb_cycles); |
|
| 2270 |
+ ctx->setRet(0, bb_cycles); |
|
| 2274 | 2271 |
} |
| 2275 | 2272 |
else |
| 2276 | 2273 |
++bb_constant_cycles; |
| ... | ... |
@@ -2284,7 +2281,7 @@ static int op_ldm_stm(uint32_t i, bool store, int dir, bool before, bool writeba |
| 2284 | 2281 |
uint32_t bitmask = i & 0xFFFF; |
| 2285 | 2282 |
uint32_t pop = popcount(bitmask); |
| 2286 | 2283 |
|
| 2287 |
- GpVar adr = c.newGpVar(kX86VarTypeGpd); |
|
| 2284 |
+ GpVar adr = c.newGpVar(kVarTypeInt32); |
|
| 2288 | 2285 |
c.mov(adr, reg_pos_ptr(16)); |
| 2289 | 2286 |
if (before) |
| 2290 | 2287 |
c.add(adr, 4*dir); |
| ... | ... |
@@ -2296,7 +2293,7 @@ static int op_ldm_stm(uint32_t i, bool store, int dir, bool before, bool writeba |
| 2296 | 2293 |
|
| 2297 | 2294 |
if (writeback) |
| 2298 | 2295 |
{
|
| 2299 |
- |
|
| 2296 |
+ |
|
| 2300 | 2297 |
if (store || !(i & (1 << REG_POS(i, 16)))) |
| 2301 | 2298 |
{
|
| 2302 | 2299 |
JIT_COMMENT("--- writeback");
|
| ... | ... |
@@ -2345,8 +2342,8 @@ static int op_ldm_stm2(uint32_t i, bool store, int dir, bool before, bool writeb |
| 2345 | 2342 |
//printf("ARM%c: %s R%d:%08X, bitmask %02X\n", PROCNUM?'7':'9', (store?"STM":"LDM"), REG_POS(i, 16), cpu->R[REG_POS(i, 16)], bitmask);
|
| 2346 | 2343 |
uint32_t adr_first = cpu->R[REG_POS(i, 16)]; |
| 2347 | 2344 |
|
| 2348 |
- GpVar adr = c.newGpVar(kX86VarTypeGpd); |
|
| 2349 |
- GpVar oldmode = c.newGpVar(kX86VarTypeGpd); |
|
| 2345 |
+ GpVar adr = c.newGpVar(kVarTypeInt32); |
|
| 2346 |
+ GpVar oldmode = c.newGpVar(kVarTypeInt32); |
|
| 2350 | 2347 |
|
| 2351 | 2348 |
c.mov(adr, reg_pos_ptr(16)); |
| 2352 | 2349 |
if (before) |
| ... | ... |
@@ -2357,11 +2354,11 @@ static int op_ldm_stm2(uint32_t i, bool store, int dir, bool before, bool writeb |
| 2357 | 2354 |
//if((cpu->CPSR.bits.mode==USR)||(cpu->CPSR.bits.mode==SYS)) { printf("ERROR1\n"); return 1; }
|
| 2358 | 2355 |
//oldmode = armcpu_switchMode(cpu, SYS); |
| 2359 | 2356 |
c.mov(oldmode, SYS); |
| 2360 |
- X86CompilerFuncCall *ctx = c.call(reinterpret_cast<void *>(armcpu_switchMode)); |
|
| 2361 |
- ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder2<uint32_t, uint8_t *, uint8_t>()); |
|
| 2362 |
- ctx->setArgument(0, bb_cpu); |
|
| 2363 |
- ctx->setArgument(1, oldmode); |
|
| 2364 |
- ctx->setReturn(oldmode); |
|
| 2357 |
+ auto ctx = c.addCall(imm_ptr(armcpu_switchMode), ASMJIT_CALL_CONV, |
|
| 2358 |
+ FuncBuilder2<uint32_t, uint8_t *, uint8_t>()); |
|
| 2359 |
+ ctx->setArg(0, bb_cpu); |
|
| 2360 |
+ ctx->setArg(1, oldmode); |
|
| 2361 |
+ ctx->setRet(0, oldmode); |
|
| 2365 | 2362 |
} |
| 2366 | 2363 |
|
| 2367 | 2364 |
call_ldm_stm(adr, bitmask, store, dir); |
| ... | ... |
@@ -2369,10 +2366,10 @@ static int op_ldm_stm2(uint32_t i, bool store, int dir, bool before, bool writeb |
| 2369 | 2366 |
if (!bit15 || store) |
| 2370 | 2367 |
{
|
| 2371 | 2368 |
//armcpu_switchMode(cpu, oldmode); |
| 2372 |
- X86CompilerFuncCall *ctx = c.call(reinterpret_cast<void *>(armcpu_switchMode)); |
|
| 2373 |
- ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder2<void, uint8_t *, uint8_t>()); |
|
| 2374 |
- ctx->setArgument(0, bb_cpu); |
|
| 2375 |
- ctx->setArgument(1, oldmode); |
|
| 2369 |
+ auto ctx = c.addCall(imm_ptr(armcpu_switchMode), ASMJIT_CALL_CONV, |
|
| 2370 |
+ FuncBuilder2<void, uint8_t *, uint8_t>()); |
|
| 2371 |
+ ctx->setArg(0, bb_cpu); |
|
| 2372 |
+ ctx->setArg(1, oldmode); |
|
| 2376 | 2373 |
} |
| 2377 | 2374 |
else |
| 2378 | 2375 |
S_DST_R15; |
| ... | ... |
@@ -2443,17 +2440,17 @@ static int OP_BL(uint32_t i) { return op_b(i, 1); }
|
| 2443 | 2440 |
|
| 2444 | 2441 |
static int op_bx(Mem srcreg, bool blx, bool test_thumb) |
| 2445 | 2442 |
{
|
| 2446 |
- GpVar dst = c.newGpVar(kX86VarTypeGpd); |
|
| 2443 |
+ GpVar dst = c.newGpVar(kVarTypeInt32); |
|
| 2447 | 2444 |
c.mov(dst, srcreg); |
| 2448 | 2445 |
|
| 2449 | 2446 |
if (test_thumb) |
| 2450 | 2447 |
{
|
| 2451 |
- GpVar mask = c.newGpVar(kX86VarTypeGpd); |
|
| 2448 |
+ GpVar mask = c.newGpVar(kVarTypeInt32); |
|
| 2452 | 2449 |
GpVar thumb = dst; |
| 2453 |
- dst = c.newGpVar(kX86VarTypeGpd); |
|
| 2450 |
+ dst = c.newGpVar(kVarTypeInt32); |
|
| 2454 | 2451 |
c.mov(dst, thumb); |
| 2455 | 2452 |
c.and_(thumb, 1); |
| 2456 |
- c.lea(mask, ptr_abs(reinterpret_cast<void *>(0xFFFFFFFC), thumb.r64(), kScale2Times)); |
|
| 2453 |
+ c.lea(mask, x86::ptr_abs(0xFFFFFFFC, thumb.r64(), 1)); |
|
| 2457 | 2454 |
c.shl(thumb, 5); |
| 2458 | 2455 |
c.or_(cpu_ptr_byte(CPSR, 0), thumb.r8Lo()); |
| 2459 | 2456 |
c.and_(dst, mask); |
| ... | ... |
@@ -2476,12 +2473,12 @@ static int OP_BLX_REG(uint32_t i) { return op_bx(reg_pos_ptr(0), 1, 1); }
|
| 2476 | 2473 |
// ----------------------------------------------------------------------------- |
| 2477 | 2474 |
static int OP_CLZ(uint32_t i) |
| 2478 | 2475 |
{
|
| 2479 |
- GpVar res = c.newGpVar(kX86VarTypeGpd); |
|
| 2476 |
+ GpVar res = c.newGpVar(kVarTypeInt32); |
|
| 2480 | 2477 |
c.mov(res, 0x3F); |
| 2481 | 2478 |
c.bsr(res, reg_pos_ptr(0)); |
| 2482 | 2479 |
c.xor_(res, 0x1F); |
| 2483 | 2480 |
c.mov(reg_pos_ptr(12), res); |
| 2484 |
- |
|
| 2481 |
+ |
|
| 2485 | 2482 |
return 1; |
| 2486 | 2483 |
} |
| 2487 | 2484 |
|
| ... | ... |
@@ -2490,8 +2487,7 @@ static int OP_CLZ(uint32_t i) |
| 2490 | 2487 |
// ----------------------------------------------------------------------------- |
| 2491 | 2488 |
#define maskPrecalc \ |
| 2492 | 2489 |
{ \
|
| 2493 |
- X86CompilerFuncCall *ctxM = c.call(reinterpret_cast<void *>(maskPrecalc)); \ |
|
| 2494 |
- ctxM->setPrototype(ASMJIT_CALL_CONV, FuncBuilder0<void>()); \ |
|
| 2490 |
+ auto ctxM = c.addCall(imm_ptr(maskPrecalc), ASMJIT_CALL_CONV, FuncBuilder0<void>()); \ |
|
| 2495 | 2491 |
} |
| 2496 | 2492 |
static int OP_MCR(uint32_t i) |
| 2497 | 2493 |
{
|
| ... | ... |
@@ -2516,8 +2512,8 @@ static int OP_MCR(uint32_t i) |
| 2516 | 2512 |
uint8_t opcode1 = (i >> 21) & 0x7; // opcode1 |
| 2517 | 2513 |
uint8_t opcode2 = (i >> 5) & 0x7; // opcode2 |
| 2518 | 2514 |
|
| 2519 |
- GpVar bb_cp15 = c.newGpVar(kX86VarTypeGpz); |
|
| 2520 |
- GpVar data = c.newGpVar(kX86VarTypeGpd); |
|
| 2515 |
+ GpVar bb_cp15 = c.newGpVar(kVarTypeIntPtr); |
|
| 2516 |
+ GpVar data = c.newGpVar(kVarTypeInt32); |
|
| 2521 | 2517 |
c.mov(data, reg_pos_ptr(12)); |
| 2522 | 2518 |
c.mov(bb_cp15, reinterpret_cast<uintptr_t>(&cp15)); |
| 2523 | 2519 |
|
| ... | ... |
@@ -2527,17 +2523,17 @@ static int OP_MCR(uint32_t i) |
| 2527 | 2523 |
case 1: |
| 2528 | 2524 |
if (!opcode1 && !opcode2 && !CRm) |
| 2529 | 2525 |
{
|
| 2530 |
- GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 2526 |
+ GpVar tmp = c.newGpVar(kVarTypeInt32); |
|
| 2531 | 2527 |
// On the NDS bit0,2,7,12..19 are R/W, Bit3..6 are always set, all other bits are always zero. |
| 2532 | 2528 |
//MMU.ARM9_RW_MODE = BIT7(val); |
| 2533 |
- GpVar bb_mmu = c.newGpVar(kX86VarTypeGpz); |
|
| 2529 |
+ GpVar bb_mmu = c.newGpVar(kVarTypeIntPtr); |
|
| 2534 | 2530 |
c.mov(bb_mmu, reinterpret_cast<uintptr_t>(&MMU)); |
| 2535 | 2531 |
Mem rwmode = mmu_ptr_byte(ARM9_RW_MODE); |
| 2536 | 2532 |
Mem ldtbit = cpu_ptr_byte(LDTBit, 0); |
| 2537 | 2533 |
c.test(data, 1 << 7); |
| 2538 | 2534 |
c.setnz(rwmode); |
| 2539 | 2535 |
//cpu->intVector = 0xFFFF0000 * (BIT13(val)); |
| 2540 |
- GpVar vec = c.newGpVar(kX86VarTypeGpd); |
|
| 2536 |
+ GpVar vec = c.newGpVar(kVarTypeInt32); |
|
| 2541 | 2537 |
c.mov(tmp, 0xFFFF0000); |
| 2542 | 2538 |
c.xor_(vec, vec); |
| 2543 | 2539 |
c.test(data, 1 << 13); |
| ... | ... |
@@ -2696,7 +2692,7 @@ static int OP_MCR(uint32_t i) |
| 2696 | 2692 |
{
|
| 2697 | 2693 |
//MMU.DTCMRegion = DTCMRegion = val & 0x0FFFF000; |
| 2698 | 2694 |
c.and_(data, 0x0FFFF000); |
| 2699 |
- GpVar bb_mmu = c.newGpVar(kX86VarTypeGpz); |
|
| 2695 |
+ GpVar bb_mmu = c.newGpVar(kVarTypeIntPtr); |
|
| 2700 | 2696 |
c.mov(bb_mmu, reinterpret_cast<uintptr_t>(&MMU)); |
| 2701 | 2697 |
c.mov(mmu_ptr(DTCMRegion), data); |
| 2702 | 2698 |
c.mov(cp15_ptr(DTCMRegion), data); |
| ... | ... |
@@ -2706,7 +2702,7 @@ static int OP_MCR(uint32_t i) |
| 2706 | 2702 |
{
|
| 2707 | 2703 |
//ITCMRegion = val; |
| 2708 | 2704 |
//ITCM base is not writeable! |
| 2709 |
- GpVar bb_mmu = c.newGpVar(kX86VarTypeGpz); |
|
| 2705 |
+ GpVar bb_mmu = c.newGpVar(kVarTypeIntPtr); |
|
| 2710 | 2706 |
c.mov(bb_mmu, reinterpret_cast<uintptr_t>(&MMU)); |
| 2711 | 2707 |
c.mov(mmu_ptr(ITCMRegion), 0); |
| 2712 | 2708 |
c.mov(cp15_ptr(ITCMRegion), data); |
| ... | ... |
@@ -2751,11 +2747,11 @@ static int OP_MRC(uint32_t i) |
| 2751 | 2747 |
uint8_t opcode1 = (i >> 21) & 0x7; // opcode1 |
| 2752 | 2748 |
uint8_t opcode2 = (i >> 5) & 0x7; // opcode2 |
| 2753 | 2749 |
|
| 2754 |
- GpVar bb_cp15 = c.newGpVar(kX86VarTypeGpz); |
|
| 2755 |
- GpVar data = c.newGpVar(kX86VarTypeGpd); |
|
| 2750 |
+ GpVar bb_cp15 = c.newGpVar(kVarTypeIntPtr); |
|
| 2751 |
+ GpVar data = c.newGpVar(kVarTypeInt32); |
|
| 2756 | 2752 |
|
| 2757 | 2753 |
c.mov(bb_cp15, (uintptr_t)&cp15); |
| 2758 |
- |
|
| 2754 |
+ |
|
| 2759 | 2755 |
bool bUnknown = false; |
| 2760 | 2756 |
switch (CRn) |
| 2761 | 2757 |
{
|
| ... | ... |
@@ -2960,32 +2956,30 @@ uint32_t op_swi(uint8_t swinum) |
| 2960 | 2956 |
// TODO: |
| 2961 | 2957 |
return 0; |
| 2962 | 2958 |
#else |
| 2963 |
- X86CompilerFuncCall *ctx = c.call(reinterpret_cast<void *>(ARM_swi_tab[PROCNUM][swinum])); |
|
| 2964 |
- ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder0<uint32_t>()); |
|
| 2965 |
- ctx->setReturn(bb_cycles); |
|
| 2959 |
+ auto ctx = c.addCall(imm_ptr(ARM_swi_tab[PROCNUM][swinum]), ASMJIT_CALL_CONV, FuncBuilder0<uint32_t>()); |
|
| 2960 |
+ ctx->setRet(0, bb_cycles); |
|
| 2966 | 2961 |
c.add(bb_cycles, 3); |
| 2967 | 2962 |
return 1; |
| 2968 | 2963 |
#endif |
| 2969 | 2964 |
} |
| 2970 | 2965 |
|
| 2971 |
- GpVar oldCPSR = c.newGpVar(kX86VarTypeGpd); |
|
| 2972 |
- GpVar mode = c.newGpVar(kX86VarTypeGpd); |
|
| 2966 |
+ GpVar oldCPSR = c.newGpVar(kVarTypeInt32); |
|
| 2967 |
+ GpVar mode = c.newGpVar(kVarTypeInt32); |
|
| 2973 | 2968 |
Mem CPSR = cpu_ptr(CPSR.val); |
| 2974 | 2969 |
JIT_COMMENT("store CPSR to x86 stack");
|
| 2975 | 2970 |
c.mov(oldCPSR, CPSR); |
| 2976 | 2971 |
JIT_COMMENT("enter SVC mode");
|
| 2977 | 2972 |
c.mov(mode, imm(SVC)); |
| 2978 |
- X86CompilerFuncCall* ctx = c.call(reinterpret_cast<void *>(armcpu_switchMode)); |
|
| 2979 |
- ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder2<void, void *, uint8_t>()); |
|
| 2980 |
- ctx->setArgument(0, bb_cpu); |
|
| 2981 |
- ctx->setArgument(1, mode); |
|
| 2973 |
+ auto ctx = c.addCall(imm_ptr(armcpu_switchMode), ASMJIT_CALL_CONV, FuncBuilder2<void, void *, uint8_t>()); |
|
| 2974 |
+ ctx->setArg(0, bb_cpu); |
|
| 2975 |
+ ctx->setArg(1, mode); |
|
| 2982 | 2976 |
c.unuse(mode); |
| 2983 | 2977 |
JIT_COMMENT("store next instruction address to R14");
|
| 2984 | 2978 |
c.mov(reg_ptr(14), bb_next_instruction); |
| 2985 | 2979 |
JIT_COMMENT("save old CPSR as new SPSR");
|
| 2986 | 2980 |
c.mov(cpu_ptr(SPSR.val), oldCPSR); |
| 2987 | 2981 |
JIT_COMMENT("CPSR: clear T, set I");
|
| 2988 |
- GpVar _cpsr = c.newGpVar(kX86VarTypeGpd); |
|
| 2982 |
+ GpVar _cpsr = c.newGpVar(kVarTypeInt32); |
|
| 2989 | 2983 |
c.mov(_cpsr, CPSR); |
| 2990 | 2984 |
c.and_(_cpsr, ~(1 << 5)); /* clear T */ |
| 2991 | 2985 |
c.or_(_cpsr, 1 << 7); /* set I */ |
| ... | ... |
@@ -2993,7 +2987,7 @@ uint32_t op_swi(uint8_t swinum) |
| 2993 | 2987 |
c.unuse(_cpsr); |
| 2994 | 2988 |
JIT_COMMENT("set next instruction");
|
| 2995 | 2989 |
c.mov(cpu_ptr(next_instruction), imm(cpu->intVector + 0x08)); |
| 2996 |
- |
|
| 2990 |
+ |
|
| 2997 | 2991 |
return 1; |
| 2998 | 2992 |
} |
| 2999 | 2993 |
|
| ... | ... |
@@ -3008,14 +3002,14 @@ static int OP_BKPT(uint32_t i) { printf("JIT: unimplemented OP_BKPT\n"); return
|
| 3008 | 3002 |
// THUMB |
| 3009 | 3003 |
// ----------------------------------------------------------------------------- |
| 3010 | 3004 |
#define OP_SHIFTS_IMM(x86inst) \ |
| 3011 |
- GpVar rcf = c.newGpVar(kX86VarTypeGpd); \ |
|
| 3005 |
+ GpVar rcf = c.newGpVar(kVarTypeInt32); \ |
|
| 3012 | 3006 |
uint8_t cf_change = 1; \ |
| 3013 | 3007 |
uint32_t rhs = (i >> 6) & 0x1F; \ |
| 3014 | 3008 |
if (_REG_NUM(i, 0) == _REG_NUM(i, 3)) \ |
| 3015 | 3009 |
c.x86inst(reg_pos_thumb(0), rhs); \ |
| 3016 | 3010 |
else \ |
| 3017 | 3011 |
{ \
|
| 3018 |
- GpVar lhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 3012 |
+ GpVar lhs = c.newGpVar(kVarTypeInt32); \ |
|
| 3019 | 3013 |
c.mov(lhs, reg_pos_thumb(3)); \ |
| 3020 | 3014 |
c.x86inst(lhs, rhs); \ |
| 3021 | 3015 |
c.mov(reg_pos_thumb(0), lhs); \ |
| ... | ... |
@@ -3027,8 +3021,8 @@ static int OP_BKPT(uint32_t i) { printf("JIT: unimplemented OP_BKPT\n"); return
|
| 3027 | 3021 |
|
| 3028 | 3022 |
#define OP_SHIFTS_REG(x86inst, bit) \ |
| 3029 | 3023 |
uint8_t cf_change = 1; \ |
| 3030 |
- GpVar imm = c.newGpVar(kX86VarTypeGpz); \ |
|
| 3031 |
- GpVar rcf = c.newGpVar(kX86VarTypeGpd); \ |
|
| 3024 |
+ GpVar imm = c.newGpVar(kVarTypeIntPtr); \ |
|
| 3025 |
+ GpVar rcf = c.newGpVar(kVarTypeInt32); \ |
|
| 3032 | 3026 |
Label __eq32 = c.newLabel(); \ |
| 3033 | 3027 |
Label __ls32 = c.newLabel(); \ |
| 3034 | 3028 |
Label __zero = c.newLabel(); \ |
| ... | ... |
@@ -3065,7 +3059,7 @@ static int OP_BKPT(uint32_t i) { printf("JIT: unimplemented OP_BKPT\n"); return
|
| 3065 | 3059 |
return 1; |
| 3066 | 3060 |
|
| 3067 | 3061 |
#define OP_LOGIC(x86inst, _conv) \ |
| 3068 |
- GpVar rhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 3062 |
+ GpVar rhs = c.newGpVar(kVarTypeInt32); \ |
|
| 3069 | 3063 |
c.mov(rhs, reg_pos_thumb(3)); \ |
| 3070 | 3064 |
if (_conv == 1) \ |
| 3071 | 3065 |
c.not_(rhs); \ |
| ... | ... |
@@ -3082,7 +3076,7 @@ static int OP_LSL_0(uint32_t i) |
| 3082 | 3076 |
c.cmp(reg_pos_thumb(0), 0); |
| 3083 | 3077 |
else |
| 3084 | 3078 |
{
|
| 3085 |
- GpVar rhs = c.newGpVar(kX86VarTypeGpd); |
|
| 3079 |
+ GpVar rhs = c.newGpVar(kVarTypeInt32); |
|
| 3086 | 3080 |
c.mov(rhs, reg_pos_thumb(3)); |
| 3087 | 3081 |
c.mov(reg_pos_thumb(0), rhs); |
| 3088 | 3082 |
c.cmp(rhs, 0); |
| ... | ... |
@@ -3094,7 +3088,7 @@ static int OP_LSL(uint32_t i) { OP_SHIFTS_IMM(shl); }
|
| 3094 | 3088 |
static int OP_LSL_REG(uint32_t i) { OP_SHIFTS_REG(shl, 0); }
|
| 3095 | 3089 |
static int OP_LSR_0(uint32_t i) |
| 3096 | 3090 |
{
|
| 3097 |
- GpVar rcf = c.newGpVar(kX86VarTypeGpd); |
|
| 3091 |
+ GpVar rcf = c.newGpVar(kVarTypeInt32); |
|
| 3098 | 3092 |
c.test(reg_pos_thumb(3), 1 << 31); |
| 3099 | 3093 |
c.setnz(rcf.r8Lo()); |
| 3100 | 3094 |
SET_NZC_SHIFTS_ZERO(1); |
| ... | ... |
@@ -3106,8 +3100,8 @@ static int OP_LSR_REG(uint32_t i) { OP_SHIFTS_REG(shr, 31); }
|
| 3106 | 3100 |
static int OP_ASR_0(uint32_t i) |
| 3107 | 3101 |
{
|
| 3108 | 3102 |
uint8_t cf_change = 1; |
| 3109 |
- GpVar rcf = c.newGpVar(kX86VarTypeGpd); |
|
| 3110 |
- GpVar rhs = c.newGpVar(kX86VarTypeGpd); |
|
| 3103 |
+ GpVar rcf = c.newGpVar(kVarTypeInt32); |
|
| 3104 |
+ GpVar rhs = c.newGpVar(kVarTypeInt32); |
|
| 3111 | 3105 |
if (_REG_NUM(i, 0) == _REG_NUM(i, 3)) |
| 3112 | 3106 |
c.sar(reg_pos_thumb(0), 31); |
| 3113 | 3107 |
else |
| ... | ... |
@@ -3121,15 +3115,15 @@ static int OP_ASR_0(uint32_t i) |
| 3121 | 3115 |
return 1; |
| 3122 | 3116 |
} |
| 3123 | 3117 |
static int OP_ASR(uint32_t i) { OP_SHIFTS_IMM(sar); }
|
| 3124 |
-static int OP_ASR_REG(uint32_t i) |
|
| 3118 |
+static int OP_ASR_REG(uint32_t i) |
|
| 3125 | 3119 |
{
|
| 3126 | 3120 |
uint8_t cf_change = 1; |
| 3127 | 3121 |
Label __gr0 = c.newLabel(); |
| 3128 | 3122 |
Label __lt32 = c.newLabel(); |
| 3129 | 3123 |
Label __done = c.newLabel(); |
| 3130 | 3124 |
Label __setFlags = c.newLabel(); |
| 3131 |
- GpVar imm = c.newGpVar(kX86VarTypeGpz); |
|
| 3132 |
- GpVar rcf = c.newGpVar(kX86VarTypeGpd); |
|
| 3125 |
+ GpVar imm = c.newGpVar(kVarTypeIntPtr); |
|
| 3126 |
+ GpVar rcf = c.newGpVar(kVarTypeInt32); |
|
| 3133 | 3127 |
c.mov(imm, reg_pos_thumb(3)); |
| 3134 | 3128 |
c.and_(imm, 0xFF); |
| 3135 | 3129 |
c.jnz(__gr0); |
| ... | ... |
@@ -3161,8 +3155,8 @@ static int OP_ASR_REG(uint32_t i) |
| 3161 | 3155 |
static int OP_ROR_REG(uint32_t i) |
| 3162 | 3156 |
{
|
| 3163 | 3157 |
uint8_t cf_change = 1; |
| 3164 |
- GpVar imm = c.newGpVar(kX86VarTypeGpz); |
|
| 3165 |
- GpVar rcf = c.newGpVar(kX86VarTypeGpd); |
|
| 3158 |
+ GpVar imm = c.newGpVar(kVarTypeIntPtr); |
|
| 3159 |
+ GpVar rcf = c.newGpVar(kVarTypeInt32); |
|
| 3166 | 3160 |
Label __zero = c.newLabel(); |
| 3167 | 3161 |
Label __zero_1F = c.newLabel(); |
| 3168 | 3162 |
Label __done = c.newLabel(); |
| ... | ... |
@@ -3208,7 +3202,7 @@ static int OP_NEG(uint32_t i) |
| 3208 | 3202 |
c.neg(reg_pos_thumb(0)); |
| 3209 | 3203 |
else |
| 3210 | 3204 |
{
|
| 3211 |
- GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 3205 |
+ GpVar tmp = c.newGpVar(kVarTypeInt32); |
|
| 3212 | 3206 |
c.mov(tmp, reg_pos_thumb(3)); |
| 3213 | 3207 |
c.neg(tmp); |
| 3214 | 3208 |
c.mov(reg_pos_thumb(0), tmp); |
| ... | ... |
@@ -3220,13 +3214,13 @@ static int OP_NEG(uint32_t i) |
| 3220 | 3214 |
//----------------------------------------------------------------------------- |
| 3221 | 3215 |
// ADD |
| 3222 | 3216 |
//----------------------------------------------------------------------------- |
| 3223 |
-static int OP_ADD_IMM3(uint32_t i) |
|
| 3217 |
+static int OP_ADD_IMM3(uint32_t i) |
|
| 3224 | 3218 |
{
|
| 3225 | 3219 |
uint32_t imm3 = (i >> 6) & 0x07; |
| 3226 | 3220 |
|
| 3227 | 3221 |
if (!imm3) // mov 2 |
| 3228 | 3222 |
{
|
| 3229 |
- GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 3223 |
+ GpVar tmp = c.newGpVar(kVarTypeInt32); |
|
| 3230 | 3224 |
c.mov(tmp, reg_pos_thumb(3)); |
| 3231 | 3225 |
c.mov(reg_pos_thumb(0), tmp); |
| 3232 | 3226 |
c.cmp(tmp, 0); |
| ... | ... |
@@ -3237,7 +3231,7 @@ static int OP_ADD_IMM3(uint32_t i) |
| 3237 | 3231 |
c.add(reg_pos_thumb(0), imm3); |
| 3238 | 3232 |
else |
| 3239 | 3233 |
{
|
| 3240 |
- GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 3234 |
+ GpVar tmp = c.newGpVar(kVarTypeInt32); |
|
| 3241 | 3235 |
c.mov(tmp, reg_pos_thumb(3)); |
| 3242 | 3236 |
c.add(tmp, imm3); |
| 3243 | 3237 |
c.mov(reg_pos_thumb(0), tmp); |
| ... | ... |
@@ -3250,14 +3244,14 @@ static int OP_ADD_IMM8(uint32_t i) |
| 3250 | 3244 |
c.add(reg_pos_thumb(8), (i & 0xFF)); |
| 3251 | 3245 |
SET_NZCV(0); |
| 3252 | 3246 |
|
| 3253 |
- return 1; |
|
| 3247 |
+ return 1; |
|
| 3254 | 3248 |
} |
| 3255 |
-static int OP_ADD_REG(uint32_t i) |
|
| 3249 |
+static int OP_ADD_REG(uint32_t i) |
|
| 3256 | 3250 |
{
|
| 3257 | 3251 |
//cpu->R[REG_NUM(i, 0)] = cpu->R[REG_NUM(i, 3)] + cpu->R[REG_NUM(i, 6)]; |
| 3258 | 3252 |
if (_REG_NUM(i, 0) == _REG_NUM(i, 3)) |
| 3259 | 3253 |
{
|
| 3260 |
- GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 3254 |
+ GpVar tmp = c.newGpVar(kVarTypeInt32); |
|
| 3261 | 3255 |
c.mov(tmp, reg_pos_thumb(6)); |
| 3262 | 3256 |
c.add(reg_pos_thumb(0), tmp); |
| 3263 | 3257 |
} |
| ... | ... |
@@ -3265,26 +3259,26 @@ static int OP_ADD_REG(uint32_t i) |
| 3265 | 3259 |
{
|
| 3266 | 3260 |
if (_REG_NUM(i, 0) == _REG_NUM(i, 6)) |
| 3267 | 3261 |
{
|
| 3268 |
- GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 3262 |
+ GpVar tmp = c.newGpVar(kVarTypeInt32); |
|
| 3269 | 3263 |
c.mov(tmp, reg_pos_thumb(3)); |
| 3270 | 3264 |
c.add(reg_pos_thumb(0), tmp); |
| 3271 | 3265 |
} |
| 3272 | 3266 |
else |
| 3273 | 3267 |
{
|
| 3274 |
- GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 3268 |
+ GpVar tmp = c.newGpVar(kVarTypeInt32); |
|
| 3275 | 3269 |
c.mov(tmp, reg_pos_thumb(3)); |
| 3276 | 3270 |
c.add(tmp, reg_pos_thumb(6)); |
| 3277 | 3271 |
c.mov(reg_pos_thumb(0), tmp); |
| 3278 | 3272 |
} |
| 3279 | 3273 |
} |
| 3280 | 3274 |
SET_NZCV(0); |
| 3281 |
- return 1; |
|
| 3275 |
+ return 1; |
|
| 3282 | 3276 |
} |
| 3283 | 3277 |
static int OP_ADD_SPE(uint32_t i) |
| 3284 | 3278 |
{
|
| 3285 | 3279 |
uint32_t Rd = _REG_NUM(i, 0) | ((i >> 4) & 8); |
| 3286 | 3280 |
//cpu->R[Rd] += cpu->R[REG_POS(i, 3)]; |
| 3287 |
- GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 3281 |
+ GpVar tmp = c.newGpVar(kVarTypeInt32); |
|
| 3288 | 3282 |
c.mov(tmp, reg_ptr(Rd)); |
| 3289 | 3283 |
c.add(tmp, reg_pos_ptr(3)); |
| 3290 | 3284 |
c.mov(reg_ptr(Rd), tmp); |
| ... | ... |
@@ -3306,7 +3300,7 @@ static int OP_ADD_2SP(uint32_t i) |
| 3306 | 3300 |
{
|
| 3307 | 3301 |
uint32_t imm = (i & 0xFF) << 2; |
| 3308 | 3302 |
//cpu->R[REG_NUM(i, 8)] = cpu->R[13] + ((i&0xFF)<<2); |
| 3309 |
- GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 3303 |
+ GpVar tmp = c.newGpVar(kVarTypeInt32); |
|
| 3310 | 3304 |
c.mov(tmp, reg_ptr(13)); |
| 3311 | 3305 |
if (imm) |
| 3312 | 3306 |
c.add(tmp, imm); |
| ... | ... |
@@ -3327,7 +3321,7 @@ static int OP_SUB_IMM3(uint32_t i) |
| 3327 | 3321 |
c.sub(reg_pos_thumb(0), imm3); |
| 3328 | 3322 |
else |
| 3329 | 3323 |
{
|
| 3330 |
- GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 3324 |
+ GpVar tmp = c.newGpVar(kVarTypeInt32); |
|
| 3331 | 3325 |
c.mov(tmp, reg_pos_thumb(3)); |
| 3332 | 3326 |
c.sub(tmp, imm3); |
| 3333 | 3327 |
c.mov(reg_pos_thumb(0), tmp); |
| ... | ... |
@@ -3340,26 +3334,26 @@ static int OP_SUB_IMM8(uint32_t i) |
| 3340 | 3334 |
//cpu->R[REG_NUM(i, 8)] -= imm8; |
| 3341 | 3335 |
c.sub(reg_pos_thumb(8), i & 0xFF); |
| 3342 | 3336 |
SET_NZCV(1); |
| 3343 |
- return 1; |
|
| 3337 |
+ return 1; |
|
| 3344 | 3338 |
} |
| 3345 | 3339 |
static int OP_SUB_REG(uint32_t i) |
| 3346 | 3340 |
{
|
| 3347 |
- // cpu->R[REG_NUM(i, 0)] = cpu->R[REG_NUM(i, 3)] - cpu->R[REG_NUM(i, 6)]; |
|
| 3341 |
+ //cpu->R[REG_NUM(i, 0)] = cpu->R[REG_NUM(i, 3)] - cpu->R[REG_NUM(i, 6)]; |
|
| 3348 | 3342 |
if (_REG_NUM(i, 0) == _REG_NUM(i, 3)) |
| 3349 | 3343 |
{
|
| 3350 |
- GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 3344 |
+ GpVar tmp = c.newGpVar(kVarTypeInt32); |
|
| 3351 | 3345 |
c.mov(tmp, reg_pos_thumb(6)); |
| 3352 | 3346 |
c.sub(reg_pos_thumb(0), tmp); |
| 3353 | 3347 |
} |
| 3354 | 3348 |
else |
| 3355 | 3349 |
{
|
| 3356 |
- GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 3350 |
+ GpVar tmp = c.newGpVar(kVarTypeInt32); |
|
| 3357 | 3351 |
c.mov(tmp, reg_pos_thumb(3)); |
| 3358 | 3352 |
c.sub(tmp, reg_pos_thumb(6)); |
| 3359 | 3353 |
c.mov(reg_pos_thumb(0), tmp); |
| 3360 | 3354 |
} |
| 3361 | 3355 |
SET_NZCV(1); |
| 3362 |
- return 1; |
|
| 3356 |
+ return 1; |
|
| 3363 | 3357 |
} |
| 3364 | 3358 |
|
| 3365 | 3359 |
// ----------------------------------------------------------------------------- |
| ... | ... |
@@ -3367,7 +3361,7 @@ static int OP_SUB_REG(uint32_t i) |
| 3367 | 3361 |
// ----------------------------------------------------------------------------- |
| 3368 | 3362 |
static int OP_ADC_REG(uint32_t i) |
| 3369 | 3363 |
{
|
| 3370 |
- GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 3364 |
+ GpVar tmp = c.newGpVar(kVarTypeInt32); |
|
| 3371 | 3365 |
c.mov(tmp, reg_pos_thumb(3)); |
| 3372 | 3366 |
GET_CARRY(0); |
| 3373 | 3367 |
c.adc(reg_pos_thumb(0), tmp); |
| ... | ... |
@@ -3380,7 +3374,7 @@ static int OP_ADC_REG(uint32_t i) |
| 3380 | 3374 |
// ----------------------------------------------------------------------------- |
| 3381 | 3375 |
static int OP_SBC_REG(uint32_t i) |
| 3382 | 3376 |
{
|
| 3383 |
- GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 3377 |
+ GpVar tmp = c.newGpVar(kVarTypeInt32); |
|
| 3384 | 3378 |
c.mov(tmp, reg_pos_thumb(3)); |
| 3385 | 3379 |
GET_CARRY(1); |
| 3386 | 3380 |
c.sbb(reg_pos_thumb(0), tmp); |
| ... | ... |
@@ -3403,7 +3397,7 @@ static int OP_MOV_SPE(uint32_t i) |
| 3403 | 3397 |
{
|
| 3404 | 3398 |
uint32_t Rd = _REG_NUM(i, 0) | ((i >> 4) & 8); |
| 3405 | 3399 |
//cpu->R[Rd] = cpu->R[REG_POS(i, 3)]; |
| 3406 |
- GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 3400 |
+ GpVar tmp = c.newGpVar(kVarTypeInt32); |
|
| 3407 | 3401 |
c.mov(tmp, reg_pos_ptr(3)); |
| 3408 | 3402 |
c.mov(reg_ptr(Rd), tmp); |
| 3409 | 3403 |
if (Rd == 15) |
| ... | ... |
@@ -3411,13 +3405,13 @@ static int OP_MOV_SPE(uint32_t i) |
| 3411 | 3405 |
c.mov(cpu_ptr(next_instruction), tmp); |
| 3412 | 3406 |
bb_constant_cycles += 2; |
| 3413 | 3407 |
} |
| 3414 |
- |
|
| 3408 |
+ |
|
| 3415 | 3409 |
return 1; |
| 3416 | 3410 |
} |
| 3417 | 3411 |
|
| 3418 | 3412 |
static int OP_MVN(uint32_t i) |
| 3419 | 3413 |
{
|
| 3420 |
- GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 3414 |
+ GpVar tmp = c.newGpVar(kVarTypeInt32); |
|
| 3421 | 3415 |
c.mov(tmp, reg_pos_thumb(3)); |
| 3422 | 3416 |
c.not_(tmp); |
| 3423 | 3417 |
c.cmp(tmp, 0); |
| ... | ... |
@@ -3431,7 +3425,7 @@ static int OP_MVN(uint32_t i) |
| 3431 | 3425 |
// ----------------------------------------------------------------------------- |
| 3432 | 3426 |
static int OP_MUL_REG(uint32_t i) |
| 3433 | 3427 |
{
|
| 3434 |
- GpVar lhs = c.newGpVar(kX86VarTypeGpd); |
|
| 3428 |
+ GpVar lhs = c.newGpVar(kVarTypeInt32); |
|
| 3435 | 3429 |
c.mov(lhs, reg_pos_thumb(0)); |
| 3436 | 3430 |
c.imul(lhs, reg_pos_thumb(3)); |
| 3437 | 3431 |
c.cmp(lhs, 0); |
| ... | ... |
@@ -3456,7 +3450,7 @@ static int OP_CMP_IMM8(uint32_t i) |
| 3456 | 3450 |
|
| 3457 | 3451 |
static int OP_CMP(uint32_t i) |
| 3458 | 3452 |
{
|
| 3459 |
- GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 3453 |
+ GpVar tmp = c.newGpVar(kVarTypeInt32); |
|
| 3460 | 3454 |
c.mov(tmp, reg_pos_thumb(3)); |
| 3461 | 3455 |
c.cmp(reg_pos_thumb(0), tmp); |
| 3462 | 3456 |
SET_NZCV(1); |
| ... | ... |
@@ -3466,7 +3460,7 @@ static int OP_CMP(uint32_t i) |
| 3466 | 3460 |
static int OP_CMP_SPE(uint32_t i) |
| 3467 | 3461 |
{
|
| 3468 | 3462 |
uint32_t Rn = (i & 7) | ((i >> 4) & 8); |
| 3469 |
- GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 3463 |
+ GpVar tmp = c.newGpVar(kVarTypeInt32); |
|
| 3470 | 3464 |
c.mov(tmp, reg_pos_ptr(3)); |
| 3471 | 3465 |
c.cmp(reg_ptr(Rn), tmp); |
| 3472 | 3466 |
SET_NZCV(1); |
| ... | ... |
@@ -3475,7 +3469,7 @@ static int OP_CMP_SPE(uint32_t i) |
| 3475 | 3469 |
|
| 3476 | 3470 |
static int OP_CMN(uint32_t i) |
| 3477 | 3471 |
{
|
| 3478 |
- GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 3472 |
+ GpVar tmp = c.newGpVar(kVarTypeInt32); |
|
| 3479 | 3473 |
c.mov(tmp, reg_pos_thumb(0)); |
| 3480 | 3474 |
c.add(tmp, reg_pos_thumb(3)); |
| 3481 | 3475 |
SET_NZCV(0); |
| ... | ... |
@@ -3487,7 +3481,7 @@ static int OP_CMN(uint32_t i) |
| 3487 | 3481 |
// ----------------------------------------------------------------------------- |
| 3488 | 3482 |
static int OP_TST(uint32_t i) |
| 3489 | 3483 |
{
|
| 3490 |
- GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 3484 |
+ GpVar tmp = c.newGpVar(kVarTypeInt32); |
|
| 3491 | 3485 |
c.mov(tmp, reg_pos_thumb(3)); |
| 3492 | 3486 |
c.test(reg_pos_thumb(0), tmp); |
| 3493 | 3487 |
SET_NZ(0); |
| ... | ... |
@@ -3498,8 +3492,8 @@ static int OP_TST(uint32_t i) |
| 3498 | 3492 |
// STR / LDR / STRB / LDRB |
| 3499 | 3493 |
// ----------------------------------------------------------------------------- |
| 3500 | 3494 |
#define STR_THUMB(mem_op, offset) \ |
| 3501 |
- GpVar addr = c.newGpVar(kX86VarTypeGpd); \ |
|
| 3502 |
- GpVar data = c.newGpVar(kX86VarTypeGpd); \ |
|
| 3495 |
+ GpVar addr = c.newGpVar(kVarTypeInt32); \ |
|
| 3496 |
+ GpVar data = c.newGpVar(kVarTypeInt32); \ |
|
| 3503 | 3497 |
uint32_t adr_first = cpu->R[_REG_NUM(i, 3)]; \ |
| 3504 | 3498 |
\ |
| 3505 | 3499 |
c.mov(addr, reg_pos_thumb(3)); \ |
| ... | ... |
@@ -3517,16 +3511,16 @@ static int OP_TST(uint32_t i) |
| 3517 | 3511 |
adr_first += cpu->R[_REG_NUM(i, 6)]; \ |
| 3518 | 3512 |
} \ |
| 3519 | 3513 |
c.mov(data, reg_pos_thumb(0)); \ |
| 3520 |
- X86CompilerFuncCall *ctx = c.call(reinterpret_cast<void *>(mem_op##_tab[PROCNUM][classify_adr(adr_first, 1)])); \ |
|
| 3521 |
- ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder2<void, uint32_t, uint32_t>()); \ |
|
| 3522 |
- ctx->setArgument(0, addr); \ |
|
| 3523 |
- ctx->setArgument(1, data); \ |
|
| 3524 |
- ctx->setReturn(bb_cycles); \ |
|
| 3514 |
+ auto ctx = c.addCall(imm_ptr(mem_op##_tab[PROCNUM][classify_adr(adr_first, 1)]), ASMJIT_CALL_CONV, \ |
|
| 3515 |
+ FuncBuilder2<void, uint32_t, uint32_t>()); \ |
|
| 3516 |
+ ctx->setArg(0, addr); \ |
|
| 3517 |
+ ctx->setArg(1, data); \ |
|
| 3518 |
+ ctx->setRet(0, bb_cycles); \ |
|
| 3525 | 3519 |
return 1; |
| 3526 | 3520 |
|
| 3527 | 3521 |
#define LDR_THUMB(mem_op, offset) \ |
| 3528 |
- GpVar addr = c.newGpVar(kX86VarTypeGpd); \ |
|
| 3529 |
- GpVar data = c.newGpVar(kX86VarTypeGpz); \ |
|
| 3522 |
+ GpVar addr = c.newGpVar(kVarTypeInt32); \ |
|
| 3523 |
+ GpVar data = c.newGpVar(kVarTypeIntPtr); \ |
|
| 3530 | 3524 |
uint32_t adr_first = cpu->R[_REG_NUM(i, 3)]; \ |
| 3531 | 3525 |
\ |
| 3532 | 3526 |
c.mov(addr, reg_pos_thumb(3)); \ |
| ... | ... |
@@ -3544,16 +3538,16 @@ static int OP_TST(uint32_t i) |
| 3544 | 3538 |
adr_first += cpu->R[_REG_NUM(i, 6)]; \ |
| 3545 | 3539 |
} \ |
| 3546 | 3540 |
c.lea(data, reg_pos_thumb(0)); \ |
| 3547 |
- X86CompilerFuncCall *ctx = c.call(reinterpret_cast<void *>(mem_op##_tab[PROCNUM][classify_adr(adr_first, 0)])); \ |
|
| 3548 |
- ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder2<void, uint32_t, uint32_t *>()); \ |
|
| 3549 |
- ctx->setArgument(0, addr); \ |
|
| 3550 |
- ctx->setArgument(1, data); \ |
|
| 3551 |
- ctx->setReturn(bb_cycles); \ |
|
| 3541 |
+ auto ctx = c.addCall(imm_ptr(mem_op##_tab[PROCNUM][classify_adr(adr_first, 0)]), ASMJIT_CALL_CONV, \ |
|
| 3542 |
+ FuncBuilder2<void, uint32_t, uint32_t *>()); \ |
|
| 3543 |
+ ctx->setArg(0, addr); \ |
|
| 3544 |
+ ctx->setArg(1, data); \ |
|
| 3545 |
+ ctx->setRet(0, bb_cycles); \ |
|
| 3552 | 3546 |
return 1; |
| 3553 | 3547 |
|
| 3554 | 3548 |
static int OP_STRB_IMM_OFF(uint32_t i) { STR_THUMB(STRB, (i >> 6) & 0x1F); }
|
| 3555 | 3549 |
static int OP_LDRB_IMM_OFF(uint32_t i) { LDR_THUMB(LDRB, (i >> 6) & 0x1F); }
|
| 3556 |
-static int OP_STRB_REG_OFF(uint32_t i) { STR_THUMB(STRB, -1); }
|
|
| 3550 |
+static int OP_STRB_REG_OFF(uint32_t i) { STR_THUMB(STRB, -1); }
|
|
| 3557 | 3551 |
static int OP_LDRB_REG_OFF(uint32_t i) { LDR_THUMB(LDRB, -1); }
|
| 3558 | 3552 |
static int OP_LDRSB_REG_OFF(uint32_t i) { LDR_THUMB(LDRSB, -1); }
|
| 3559 | 3553 |
|
| ... | ... |
@@ -3573,17 +3567,17 @@ static int OP_STR_SPREL(uint32_t i) |
| 3573 | 3567 |
uint32_t imm = (i & 0xFF) << 2; |
| 3574 | 3568 |
uint32_t adr_first = cpu->R[13] + imm; |
| 3575 | 3569 |
|
| 3576 |
- GpVar addr = c.newGpVar(kX86VarTypeGpd); |
|
| 3570 |
+ GpVar addr = c.newGpVar(kVarTypeInt32); |
|
| 3577 | 3571 |
c.mov(addr, reg_ptr(13)); |
| 3578 | 3572 |
if (imm) |
| 3579 | 3573 |
c.add(addr, imm); |
| 3580 |
- GpVar data = c.newGpVar(kX86VarTypeGpd); |
|
| 3574 |
+ GpVar data = c.newGpVar(kVarTypeInt32); |
|
| 3581 | 3575 |
c.mov(data, reg_pos_thumb(8)); |
| 3582 |
- X86CompilerFuncCall *ctx = c.call(reinterpret_cast<void *>(STR_tab[PROCNUM][classify_adr(adr_first, 1)])); |
|
| 3583 |
- ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder2<void, uint32_t, uint32_t>()); |
|
| 3584 |
- ctx->setArgument(0, addr); |
|
| 3585 |
- ctx->setArgument(1, data); |
|
| 3586 |
- ctx->setReturn(bb_cycles); |
|
| 3576 |
+ auto ctx = c.addCall(imm_ptr(STR_tab[PROCNUM][classify_adr(adr_first, 1)]), ASMJIT_CALL_CONV, |
|
| 3577 |
+ FuncBuilder2<void, uint32_t, uint32_t>()); |
|
| 3578 |
+ ctx->setArg(0, addr); |
|
| 3579 |
+ ctx->setArg(1, data); |
|
| 3580 |
+ ctx->setRet(0, bb_cycles); |
|
| 3587 | 3581 |
return 1; |
| 3588 | 3582 |
} |
| 3589 | 3583 |
|
| ... | ... |
@@ -3591,18 +3585,18 @@ static int OP_LDR_SPREL(uint32_t i) |
| 3591 | 3585 |
{
|
| 3592 | 3586 |
uint32_t imm = (i & 0xFF) << 2; |
| 3593 | 3587 |
uint32_t adr_first = cpu->R[13] + imm; |
| 3594 |
- |
|
| 3595 |
- GpVar addr = c.newGpVar(kX86VarTypeGpd); |
|
| 3588 |
+ |
|
| 3589 |
+ GpVar addr = c.newGpVar(kVarTypeInt32); |
|
| 3596 | 3590 |
c.mov(addr, reg_ptr(13)); |
| 3597 | 3591 |
if (imm) |
| 3598 | 3592 |
c.add(addr, imm); |
| 3599 |
- GpVar data = c.newGpVar(kX86VarTypeGpz); |
|
| 3593 |
+ GpVar data = c.newGpVar(kVarTypeIntPtr); |
|
| 3600 | 3594 |
c.lea(data, reg_pos_thumb(8)); |
| 3601 |
- X86CompilerFuncCall *ctx = c.call(reinterpret_cast<void *>(LDR_tab[PROCNUM][classify_adr(adr_first, 0)])); |
|
| 3602 |
- ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder2<void, uint32_t, uint32_t *>()); |
|
| 3603 |
- ctx->setArgument(0, addr); |
|
| 3604 |
- ctx->setArgument(1, data); |
|
| 3605 |
- ctx->setReturn(bb_cycles); |
|
| 3595 |
+ auto ctx = c.addCall(imm_ptr(LDR_tab[PROCNUM][classify_adr(adr_first, 0)]), ASMJIT_CALL_CONV, |
|
| 3596 |
+ FuncBuilder2<void, uint32_t, uint32_t *>()); |
|
| 3597 |
+ ctx->setArg(0, addr); |
|
| 3598 |
+ ctx->setArg(1, data); |
|
| 3599 |
+ ctx->setRet(0, bb_cycles); |
|
| 3606 | 3600 |
return 1; |
| 3607 | 3601 |
} |
| 3608 | 3602 |
|
| ... | ... |
@@ -3610,15 +3604,15 @@ static int OP_LDR_PCREL(uint32_t i) |
| 3610 | 3604 |
{
|
| 3611 | 3605 |
uint32_t imm = (i & 0xFF) << 2; |
| 3612 | 3606 |
uint32_t adr_first = (bb_r15 & 0xFFFFFFFC) + imm; |
| 3613 |
- GpVar addr = c.newGpVar(kX86VarTypeGpd); |
|
| 3614 |
- GpVar data = c.newGpVar(kX86VarTypeGpz); |
|
| 3607 |
+ GpVar addr = c.newGpVar(kVarTypeInt32); |
|
| 3608 |
+ GpVar data = c.newGpVar(kVarTypeIntPtr); |
|
| 3615 | 3609 |
c.mov(addr, adr_first); |
| 3616 | 3610 |
c.lea(data, reg_pos_thumb(8)); |
| 3617 |
- X86CompilerFuncCall *ctx = c.call(reinterpret_cast<void *>(LDR_tab[PROCNUM][classify_adr(adr_first, 0)])); |
|
| 3618 |
- ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder2<void, uint32_t, uint32_t *>()); |
|
| 3619 |
- ctx->setArgument(0, addr); |
|
| 3620 |
- ctx->setArgument(1, data); |
|
| 3621 |
- ctx->setReturn(bb_cycles); |
|
| 3611 |
+ auto ctx = c.addCall(imm_ptr(LDR_tab[PROCNUM][classify_adr(adr_first, 0)]), ASMJIT_CALL_CONV, |
|
| 3612 |
+ FuncBuilder2<void, uint32_t, uint32_t *>()); |
|
| 3613 |
+ ctx->setArg(0, addr); |
|
| 3614 |
+ ctx->setArg(1, data); |
|
| 3615 |
+ ctx->setRet(0, bb_cycles); |
|
| 3622 | 3616 |
return 1; |
| 3623 | 3617 |
} |
| 3624 | 3618 |
|
| ... | ... |
@@ -3633,7 +3627,7 @@ static int op_ldm_stm_thumb(uint32_t i, bool store) |
| 3633 | 3627 |
//if (BIT_N(i, _REG_NUM(i, 8))) |
| 3634 | 3628 |
// printf("WARNING - %sIA with Rb in Rlist (THUMB)\n", store?"STM":"LDM");
|
| 3635 | 3629 |
|
| 3636 |
- GpVar adr = c.newGpVar(kX86VarTypeGpd); |
|
| 3630 |
+ GpVar adr = c.newGpVar(kVarTypeInt32); |
|
| 3637 | 3631 |
c.mov(adr, reg_pos_thumb(8)); |
| 3638 | 3632 |
|
| 3639 | 3633 |
call_ldm_stm(adr, bitmask, store, 1); |
| ... | ... |
@@ -3672,7 +3666,7 @@ static int op_push_pop(uint32_t i, bool store, bool pc_lr) |
| 3672 | 3666 |
uint32_t pop = popcount(bitmask); |
| 3673 | 3667 |
int dir = store ? -1 : 1; |
| 3674 | 3668 |
|
| 3675 |
- GpVar adr = c.newGpVar(kX86VarTypeGpd); |
|
| 3669 |
+ GpVar adr = c.newGpVar(kVarTypeInt32); |
|
| 3676 | 3670 |
c.mov(adr, reg_ptr(13)); |
| 3677 | 3671 |
if (store) |
| 3678 | 3672 |
c.sub(adr, 4); |
| ... | ... |
@@ -3720,7 +3714,7 @@ static int OP_B_UNCOND(uint32_t i) |
| 3720 | 3714 |
|
| 3721 | 3715 |
static int OP_BLX(uint32_t i) |
| 3722 | 3716 |
{
|
| 3723 |
- GpVar dst = c.newGpVar(kX86VarTypeGpd); |
|
| 3717 |
+ GpVar dst = c.newGpVar(kVarTypeInt32); |
|
| 3724 | 3718 |
c.mov(dst, reg_ptr(14)); |
| 3725 | 3719 |
c.add(dst, (i & 0x7FF) << 1); |
| 3726 | 3720 |
c.and_(dst, 0xFFFFFFFC); |
| ... | ... |
@@ -3738,9 +3732,9 @@ static int OP_BL_10( uint32_t i) |
| 3738 | 3732 |
return 1; |
| 3739 | 3733 |
} |
| 3740 | 3734 |
|
| 3741 |
-static int OP_BL_11(uint32_t i) |
|
| 3735 |
+static int OP_BL_11(uint32_t i) |
|
| 3742 | 3736 |
{
|
| 3743 |
- GpVar dst = c.newGpVar(kX86VarTypeGpd); |
|
| 3737 |
+ GpVar dst = c.newGpVar(kVarTypeInt32); |
|
| 3744 | 3738 |
c.mov(dst, reg_ptr(14)); |
| 3745 | 3739 |
c.add(dst, (i & 0x7FF) << 1); |
| 3746 | 3740 |
c.mov(cpu_ptr(instruct_adr), dst); |
| ... | ... |
@@ -3750,8 +3744,8 @@ static int OP_BL_11(uint32_t i) |
| 3750 | 3744 |
|
| 3751 | 3745 |
static int op_bx_thumb(Mem srcreg, bool blx, bool test_thumb) |
| 3752 | 3746 |
{
|
| 3753 |
- GpVar dst = c.newGpVar(kX86VarTypeGpd); |
|
| 3754 |
- GpVar thumb = c.newGpVar(kX86VarTypeGpd); |
|
| 3747 |
+ GpVar dst = c.newGpVar(kVarTypeInt32); |
|
| 3748 |
+ GpVar thumb = c.newGpVar(kVarTypeInt32); |
|
| 3755 | 3749 |
c.mov(dst, srcreg); |
| 3756 | 3750 |
c.mov(thumb, dst); // * cpu->CPSR.bits.T = BIT0(Rm); |
| 3757 | 3751 |
c.and_(thumb, 1); // * |
| ... | ... |
@@ -3759,14 +3753,14 @@ static int op_bx_thumb(Mem srcreg, bool blx, bool test_thumb) |
| 3759 | 3753 |
c.mov(reg_ptr(14), bb_next_instruction | 1); |
| 3760 | 3754 |
if (test_thumb) |
| 3761 | 3755 |
{
|
| 3762 |
- GpVar mask = c.newGpVar(kX86VarTypeGpd); |
|
| 3763 |
- c.lea(mask, ptr_abs(reinterpret_cast<void *>(0xFFFFFFFC), thumb.r64(), kScale2Times)); |
|
| 3756 |
+ GpVar mask = c.newGpVar(kVarTypeInt32); |
|
| 3757 |
+ c.lea(mask, x86::ptr_abs(0xFFFFFFFC, thumb.r64(), 1)); |
|
| 3764 | 3758 |
c.and_(dst, mask); |
| 3765 | 3759 |
} |
| 3766 | 3760 |
else |
| 3767 | 3761 |
c.and_(dst, 0xFFFFFFFE); |
| 3768 |
- |
|
| 3769 |
- GpVar tmp = c.newGpVar(kX86VarTypeGpd); // * |
|
| 3762 |
+ |
|
| 3763 |
+ GpVar tmp = c.newGpVar(kVarTypeInt32); // * |
|
| 3770 | 3764 |
c.mov(tmp, cpu_ptr_byte(CPSR, 0)); // * |
| 3771 | 3765 |
c.and_(tmp, ~(1 << 5)); // * |
| 3772 | 3766 |
c.shl(thumb, 5); // * |
| ... | ... |
@@ -3892,7 +3886,7 @@ static bool instr_is_conditional(uint32_t opcode) |
| 3892 | 3886 |
{
|
| 3893 | 3887 |
if (bb_thumb) |
| 3894 | 3888 |
return false; |
| 3895 |
- |
|
| 3889 |
+ |
|
| 3896 | 3890 |
return !(CONDITION(opcode) == 0xE || (CONDITION(opcode) == 0xF && CODE(opcode) == 5)); |
| 3897 | 3891 |
} |
| 3898 | 3892 |
|
| ... | ... |
@@ -3904,7 +3898,7 @@ static int instr_cycles(uint32_t opcode) |
| 3904 | 3898 |
{
|
| 3905 | 3899 |
if ((x & BRANCH_SWI) && !cpu->swi_tab) |
| 3906 | 3900 |
return 3; |
| 3907 |
- |
|
| 3901 |
+ |
|
| 3908 | 3902 |
return 0; |
| 3909 | 3903 |
} |
| 3910 | 3904 |
if (instr_is_branch(opcode) && !(instr_attributes(opcode) & (BRANCH_ALWAYS | BRANCH_LDM))) |
| ... | ... |
@@ -3968,14 +3962,14 @@ static void emit_branch(int cond, Label to) |
| 3968 | 3962 |
} |
| 3969 | 3963 |
else |
| 3970 | 3964 |
{
|
| 3971 |
- GpVar x = c.newGpVar(kX86VarTypeGpz); |
|
| 3965 |
+ GpVar x = c.newGpVar(kVarTypeIntPtr); |
|
| 3972 | 3966 |
c.movzx(x, flags_ptr); |
| 3973 | 3967 |
c.and_(x, 0xF0); |
| 3974 | 3968 |
#if defined(_M_X64) || defined(__x86_64__) |
| 3975 | 3969 |
c.add(x, offsetof(armcpu_t,cond_table) + cond); |
| 3976 |
- c.test(byte_ptr(bb_cpu, x), 1); |
|
| 3970 |
+ c.test(x86::byte_ptr(bb_cpu, x), 1); |
|
| 3977 | 3971 |
#else |
| 3978 |
- c.test(byte_ptr_abs((void *)(arm_cond_table + cond), x, kScaleNone), 1); |
|
| 3972 |
+ c.test(x86::byte_ptr_abs(reinterpret_cast<Ptr>(&arm_cond_table[0]) + cond, x, 0), 1); |
|
| 3979 | 3973 |
#endif |
| 3980 | 3974 |
c.unuse(x); |
| 3981 | 3975 |
c.jz(to); |
| ... | ... |
@@ -3989,13 +3983,12 @@ static void emit_armop_call(uint32_t opcode) |
| 3989 | 3983 |
return; |
| 3990 | 3984 |
|
| 3991 | 3985 |
JIT_COMMENT("call interpreter");
|
| 3992 |
- GpVar arg = c.newGpVar(kX86VarTypeGpd); |
|
| 3986 |
+ GpVar arg = c.newGpVar(kVarTypeInt32); |
|
| 3993 | 3987 |
c.mov(arg, opcode); |
| 3994 | 3988 |
OpFunc f = bb_thumb ? thumb_instructions_set[PROCNUM][opcode >> 6] : arm_instructions_set[PROCNUM][INSTRUCTION_INDEX(opcode)]; |
| 3995 |
- X86CompilerFuncCall *ctx = c.call(reinterpret_cast<void *>(f)); |
|
| 3996 |
- ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder1<uint32_t, uint32_t>()); |
|
| 3997 |
- ctx->setArgument(0, arg); |
|
| 3998 |
- ctx->setReturn(bb_cycles); |
|
| 3989 |
+ auto ctx = c.addCall(imm_ptr(f), ASMJIT_CALL_CONV, FuncBuilder1<uint32_t, uint32_t>()); |
|
| 3990 |
+ ctx->setArg(0, arg); |
|
| 3991 |
+ ctx->setRet(0, bb_cycles); |
|
| 3999 | 3992 |
} |
| 4000 | 3993 |
|
| 4001 | 3994 |
static void _armlog(uint8_t proc, uint32_t addr, uint32_t opcode) |
| ... | ... |
@@ -4003,7 +3996,7 @@ static void _armlog(uint8_t proc, uint32_t addr, uint32_t opcode) |
| 4003 | 3996 |
#if 0 |
| 4004 | 3997 |
#if 0 |
| 4005 | 3998 |
fprintf(stderr, "\t\t;R0:%08X R1:%08X R2:%08X R3:%08X R4:%08X R5:%08X R6:%08X R7:%08X R8:%08X R9:%08X\n\t\t;R10:%08X R11:%08X R12:%08X R13:%08X R14:%08X R15:%08X| next %08X, N:%i Z:%i C:%i V:%i\n", |
| 4006 |
- cpu->R[0], cpu->R[1], cpu->R[2], cpu->R[3], cpu->R[4], cpu->R[5], cpu->R[6], cpu->R[7], |
|
| 3999 |
+ cpu->R[0], cpu->R[1], cpu->R[2], cpu->R[3], cpu->R[4], cpu->R[5], cpu->R[6], cpu->R[7], |
|
| 4007 | 4000 |
cpu->R[8], cpu->R[9], cpu->R[10], cpu->R[11], cpu->R[12], cpu->R[13], cpu->R[14], cpu->R[15], |
| 4008 | 4001 |
cpu->next_instruction, cpu->CPSR.bits.N, cpu->CPSR.bits.Z, cpu->CPSR.bits.C, cpu->CPSR.bits.V); |
| 4009 | 4002 |
#endif |
| ... | ... |
@@ -4014,7 +4007,7 @@ static void _armlog(uint8_t proc, uint32_t addr, uint32_t opcode) |
| 4014 | 4007 |
else |
| 4015 | 4008 |
des_arm_instructions_set[INDEX22(opcode)](addr, opcode, dasmbuf); |
| 4016 | 4009 |
#undef INDEX22 |
| 4017 |
- fprintf(stderr, "%s%c %08X\t%08X \t%s\n", cpu->CPSR.bits.T?"THUMB":"ARM", proc?'7':'9', addr, opcode, dasmbuf); |
|
| 4010 |
+ fprintf(stderr, "%s%c %08X\t%08X \t%s\n", cpu->CPSR.bits.T?"THUMB":"ARM", proc?'7':'9', addr, opcode, dasmbuf); |
|
| 4018 | 4011 |
#endif |
| 4019 | 4012 |
} |
| 4020 | 4013 |
|
| ... | ... |
@@ -4026,7 +4019,7 @@ template<int PROCNUM> static uint32_t compile_basicblock() |
| 4026 | 4019 |
uint32_t interpreted_cycles = 0; |
| 4027 | 4020 |
uint32_t start_adr = cpu->instruct_adr; |
| 4028 | 4021 |
uint32_t opcode = 0; |
| 4029 |
- |
|
| 4022 |
+ |
|
| 4030 | 4023 |
bb_thumb = cpu->CPSR.bits.T; |
| 4031 | 4024 |
bb_opcodesize = bb_thumb ? 2 : 4; |
| 4032 | 4025 |
|
| ... | ... |
@@ -4041,22 +4034,22 @@ template<int PROCNUM> static uint32_t compile_basicblock() |
| 4041 | 4034 |
fprintf(stderr, "adr %08Xh %s%c\n", start_adr, ARMPROC.CPSR.bits.T ? "THUMB":"ARM", PROCNUM?'7':'9'); |
| 4042 | 4035 |
#endif |
| 4043 | 4036 |
|
| 4044 |
- c.clear(); |
|
| 4045 |
- c.newFunc(ASMJIT_CALL_CONV, FuncBuilder0<int>()); |
|
| 4037 |
+ c.reset(); |
|
| 4038 |
+ c.addFunc(ASMJIT_CALL_CONV, FuncBuilder0<int>()); |
|
| 4046 | 4039 |
c.getFunc()->setHint(kFuncHintNaked, true); |
| 4047 | 4040 |
c.getFunc()->setHint(kX86FuncHintPushPop, true); |
| 4048 |
- |
|
| 4041 |
+ |
|
| 4049 | 4042 |
JIT_COMMENT("CPU ptr");
|
| 4050 |
- bb_cpu = c.newGpVar(kX86VarTypeGpz); |
|
| 4043 |
+ bb_cpu = c.newGpVar(kVarTypeIntPtr); |
|
| 4051 | 4044 |
c.mov(bb_cpu, (uintptr_t)&ARMPROC); |
| 4052 | 4045 |
|
| 4053 | 4046 |
JIT_COMMENT("reset bb_total_cycles");
|
| 4054 |
- bb_total_cycles = c.newGpVar(kX86VarTypeGpz); |
|
| 4047 |
+ bb_total_cycles = c.newGpVar(kVarTypeIntPtr); |
|
| 4055 | 4048 |
c.mov(bb_total_cycles, 0); |
| 4056 | 4049 |
|
| 4057 |
-#if (PROFILER_JIT_LEVEL > 0) |
|
| 4050 |
+#if PROFILER_JIT_LEVEL > 0 |
|
| 4058 | 4051 |
JIT_COMMENT("Profiler ptr");
|
| 4059 |
- bb_profiler = c.newGpVar(kX86VarTypeGpz); |
|
| 4052 |
+ bb_profiler = c.newGpVar(kVarTypeIntPtr); |
|
| 4060 | 4053 |
c.mov(bb_profiler, reinterpret_cast<uintptr_t>(&profiler_counter[PROCNUM])); |
| 4061 | 4054 |
#endif |
| 4062 | 4055 |
|
| ... | ... |
@@ -4081,12 +4074,12 @@ template<int PROCNUM> static uint32_t compile_basicblock() |
| 4081 | 4074 |
uint32_t cycles = instr_cycles(opcode); |
| 4082 | 4075 |
|
| 4083 | 4076 |
bEndBlock = i >= CommonSettings.jit_max_block_size - 1 || instr_is_branch(opcode); |
| 4084 |
- |
|
| 4077 |
+ |
|
| 4085 | 4078 |
#if LOG_JIT |
| 4086 | 4079 |
if (instr_is_conditional(opcode) && cycles > 1 || !cycles) |
| 4087 | 4080 |
has_variable_cycles = true; |
| 4088 | 4081 |
#endif |
| 4089 |
- bb_cycles = c.newGpVar(kX86VarTypeGpz); |
|
| 4082 |
+ bb_cycles = c.newGpVar(kVarTypeIntPtr); |
|
| 4090 | 4083 |
|
| 4091 | 4084 |
bb_constant_cycles += instr_is_conditional(opcode) ? 1 : cycles; |
| 4092 | 4085 |
|
| ... | ... |
@@ -4111,11 +4104,11 @@ template<int PROCNUM> static uint32_t compile_basicblock() |
| 4111 | 4104 |
if (!bEndBlock) |
| 4112 | 4105 |
sync_r15(opcode, 0, 0); |
| 4113 | 4106 |
emit_armop_call(opcode); |
| 4114 |
- |
|
| 4107 |
+ |
|
| 4115 | 4108 |
if (!cycles) |
| 4116 | 4109 |
{
|
| 4117 | 4110 |
JIT_COMMENT("variable cycles");
|
| 4118 |
- c.lea(bb_total_cycles, ptr(bb_total_cycles.r64(), bb_cycles.r64(), kScaleNone)); |
|
| 4111 |
+ c.lea(bb_total_cycles, x86::ptr(bb_total_cycles.r64(), bb_cycles.r64(), 0)); |
|
| 4119 | 4112 |
} |
| 4120 | 4113 |
c.bind(skip); |
| 4121 | 4114 |
} |
| ... | ... |
@@ -4126,16 +4119,16 @@ template<int PROCNUM> static uint32_t compile_basicblock() |
| 4126 | 4119 |
if (!cycles) |
| 4127 | 4120 |
{
|
| 4128 | 4121 |
JIT_COMMENT("variable cycles");
|
| 4129 |
- c.lea(bb_total_cycles, ptr(bb_total_cycles.r64(), bb_cycles.r64(), kScaleNone)); |
|
| 4122 |
+ c.lea(bb_total_cycles, x86::ptr(bb_total_cycles.r64(), bb_cycles.r64(), 0)); |
|
| 4130 | 4123 |
} |
| 4131 | 4124 |
} |
| 4132 | 4125 |
interpreted_cycles += op_decode[PROCNUM][bb_thumb](); |
| 4133 | 4126 |
} |
| 4134 |
- |
|
| 4127 |
+ |
|
| 4135 | 4128 |
if (!instr_does_prefetch(opcode)) |
| 4136 | 4129 |
{
|
| 4137 | 4130 |
JIT_COMMENT("!instr_does_prefetch: copy next_instruction (%08X) to instruct_adr (%08X)", cpu->next_instruction, cpu->instruct_adr);
|
| 4138 |
- GpVar x = c.newGpVar(kX86VarTypeGpd); |
|
| 4131 |
+ GpVar x = c.newGpVar(kVarTypeInt32); |
|
| 4139 | 4132 |
c.mov(x, cpu_ptr(next_instruction)); |
| 4140 | 4133 |
c.mov(cpu_ptr(instruct_adr), x); |
| 4141 | 4134 |
c.unuse(x); |
| ... | ... |
@@ -4151,9 +4144,9 @@ template<int PROCNUM> static uint32_t compile_basicblock() |
| 4151 | 4144 |
#if PROFILER_JIT_LEVEL > 1 |
| 4152 | 4145 |
JIT_COMMENT("*** profiler - cycles");
|
| 4153 | 4146 |
uint32_t padr = (start_adr & 0x07FFFFFE) >> 1; |
| 4154 |
- bb_profiler_entry = c.newGpVar(kX86VarTypeGpz); |
|
| 4147 |
+ bb_profiler_entry = c.newGpVar(kVarTypeIntPtr); |
|
| 4155 | 4148 |
c.mov(bb_profiler_entry, reinterpret_cast<uintptr_t>(&profiler_entry[PROCNUM][padr])); |
| 4156 |
- c.add(dword_ptr(bb_profiler_entry, offsetof(PROFILER_ENTRY, cycles)), bb_total_cycles); |
|
| 4149 |
+ c.add(X86Mem(bb_profiler_entry, offsetof(PROFILER_ENTRY, cycles), 4), bb_total_cycles); |
|
| 4157 | 4150 |
profiler_entry[PROCNUM][padr].addr = start_adr; |
| 4158 | 4151 |
#endif |
| 4159 | 4152 |
|
| ... | ... |
@@ -4164,9 +4157,9 @@ template<int PROCNUM> static uint32_t compile_basicblock() |
| 4164 | 4157 |
c.endFunc(); |
| 4165 | 4158 |
|
| 4166 | 4159 |
ArmOpCompiled f = static_cast<ArmOpCompiled>(c.make()); |
| 4167 |
- if(c.getError()) |
|
| 4160 |
+ if (c.getError()) |
|
| 4168 | 4161 |
{
|
| 4169 |
- fprintf(stderr, "JIT error: %s\n", getErrorString(c.getError())); |
|
| 4162 |
+ fprintf(stderr, "JIT error: %s\n", ErrorUtil::asString(c.getError())); |
|
| 4170 | 4163 |
f = op_decode[PROCNUM][bb_thumb]; |
| 4171 | 4164 |
} |
| 4172 | 4165 |
#if LOG_JIT |
| ... | ... |
@@ -4174,7 +4167,7 @@ template<int PROCNUM> static uint32_t compile_basicblock() |
| 4174 | 4167 |
fprintf(stderr, "Block address %08lX\n\n", baddr); |
| 4175 | 4168 |
fflush(stderr); |
| 4176 | 4169 |
#endif |
| 4177 |
- |
|
| 4170 |
+ |
|
| 4178 | 4171 |
JIT_COMPILED_FUNC(start_adr, PROCNUM) = reinterpret_cast<uintptr_t>(f); |
| 4179 | 4172 |
return interpreted_cycles; |
| 4180 | 4173 |
} |
| ... | ... |
@@ -4219,7 +4212,7 @@ void arm_jit_reset(bool enable) |
| 4219 | 4212 |
printf("JIT max block size %d instruction(s)\n", CommonSettings.jit_max_block_size);
|
| 4220 | 4213 |
#ifdef MAPPED_JIT_FUNCS |
| 4221 | 4214 |
// these pointers are allocated by asmjit and need freeing |
| 4222 |
- #define JITFREE(x) for (size_t iii = 0; iii < ARRAY_SIZE((x)); ++iii) if ((x)[iii]) AsmJit::MemoryManager::getGlobal()->free(reinterpret_cast<void *>((x)[iii])); memset((x), 0, sizeof((x))); |
|
| 4215 |
+ #define JITFREE(x) for (size_t iii = 0; iii < ARRAY_SIZE((x)); ++iii) if ((x)[iii]) runtime.getMemMgr()->release(reinterpret_cast<void *>((x)[iii])); memset((x), 0, sizeof((x))); |
|
| 4223 | 4216 |
JITFREE(JIT.MAIN_MEM); |
| 4224 | 4217 |
JITFREE(JIT.SWIRAM); |
| 4225 | 4218 |
JITFREE(JIT.ARM9_ITCM); |
| ... | ... |
@@ -4243,7 +4236,7 @@ void arm_jit_reset(bool enable) |
| 4243 | 4236 |
#endif |
| 4244 | 4237 |
} |
| 4245 | 4238 |
|
| 4246 |
- c.clear(); |
|
| 4239 |
+ c.reset(); |
|
| 4247 | 4240 |
|
| 4248 | 4241 |
#if PROFILER_JIT_LEVEL > 0 |
| 4249 | 4242 |
reconstruct(&profiler_counter[0]); |
| ... | ... |
@@ -4284,8 +4277,8 @@ void arm_jit_close() |
| 4284 | 4277 |
|
| 4285 | 4278 |
auto arm_info = std::unique_ptr<PROFILER_COUNTER_INFO[]>(new PROFILER_COUNTER_INFO[4096]); |
| 4286 | 4279 |
auto thumb_info = std::unique_ptr<PROFILER_COUNTER_INFO[]>(new PROFILER_COUNTER_INFO[1024]); |
| 4287 |
- memset(arm_info, 0, sizeof(PROFILER_COUNTER_INFO) * 4096); |
|
| 4288 |
- memset(thumb_info, 0, sizeof(PROFILER_COUNTER_INFO) * 1024); |
|
| 4280 |
+ memset(&arm_info[0], 0, sizeof(PROFILER_COUNTER_INFO) * 4096); |
|
| 4281 |
+ memset(&thumb_info[0], 0, sizeof(PROFILER_COUNTER_INFO) * 1024); |
|
| 4289 | 4282 |
|
| 4290 | 4283 |
// ARM |
| 4291 | 4284 |
last[0] = 0; |
| ... | ... |
@@ -4331,8 +4324,8 @@ void arm_jit_close() |
| 4331 | 4324 |
} |
| 4332 | 4325 |
} |
| 4333 | 4326 |
|
| 4334 |
- std::qsort(arm_info, last[0], sizeof(PROFILER_COUNTER_INFO), (int (*)(const void *, const void *))pcmp); |
|
| 4335 |
- std::qsort(thumb_info, last[1], sizeof(PROFILER_COUNTER_INFO), (int (*)(const void *, const void *))pcmp); |
|
| 4327 |
+ std::qsort(&arm_info[0], last[0], sizeof(PROFILER_COUNTER_INFO), (int (*)(const void *, const void *))pcmp); |
|
| 4328 |
+ std::qsort(&thumb_info[0], last[1], sizeof(PROFILER_COUNTER_INFO), (int (*)(const void *, const void *))pcmp); |
|
| 4336 | 4329 |
|
| 4337 | 4330 |
char buf[MAX_PATH] = { 0 };
|
| 4338 | 4331 |
sprintf(buf, "\\desmume_jit%c_counter.profiler", !proc ? '9' : '7'); |
| ... | ... |
@@ -4355,7 +4348,7 @@ void arm_jit_close() |
| 4355 | 4348 |
fprintf(fp, "%30s: %20ld\n", arm_info[i].name, arm_info[i].count); |
| 4356 | 4349 |
fprintf(fp, "\n"); |
| 4357 | 4350 |
} |
| 4358 |
- |
|
| 4351 |
+ |
|
| 4359 | 4352 |
if (last[1]) |
| 4360 | 4353 |
{
|
| 4361 | 4354 |
fprintf(fp, "========================================== THUMB ==========================================\n"); |
| ... | ... |
@@ -50,9 +50,28 @@ using namespace AsmJit; |
| 50 | 50 |
#if LOG_JIT_LEVEL > 0 |
| 51 | 51 |
#define LOG_JIT 1 |
| 52 | 52 |
#define JIT_COMMENT(...) c.comment(__VA_ARGS__) |
| 53 |
+#define printJIT(buf, val) \ |
|
| 54 |
+{ \
|
|
| 55 |
+ JIT_COMMENT("printJIT(\""##buf"\", val);"); \
|
|
| 56 |
+ GpVar txt = c.newGpVar(kX86VarTypeGpz); \ |
|
| 57 |
+ GpVar data = c.newGpVar(kX86VarTypeGpz); \ |
|
| 58 |
+ GpVar io = c.newGpVar(kX86VarTypeGpd); \ |
|
| 59 |
+ c.lea(io, dword_ptr_abs(stdout)); \ |
|
| 60 |
+ c.lea(txt, dword_ptr_abs(&buf)); \ |
|
| 61 |
+ c.mov(data, *reinterpret_cast<GpVar *>(&val)); \ |
|
| 62 |
+ X86CompilerFuncCall* prn = c.call(reinterpret_cast<uintptr_t>(fprintf)); \ |
|
| 63 |
+ prn->setPrototype(ASMJIT_CALL_CONV, FuncBuilder3<void, void *, void *, uint32_t>()); \ |
|
| 64 |
+ prn->setArgument(0, io); \ |
|
| 65 |
+ prn->setArgument(1, txt); \ |
|
| 66 |
+ prn->setArgument(2, data); \ |
|
| 67 |
+ X86CompilerFuncCall *prn_flush = c.call(reinterpret_cast<uintptr_t>(fflush)); \ |
|
| 68 |
+ prn_flush->setPrototype(ASMJIT_CALL_CONV, FuncBuilder1<void, void *>()); \ |
|
| 69 |
+ prn_flush->setArgument(0, io); \ |
|
| 70 |
+} |
|
| 53 | 71 |
#else |
| 54 | 72 |
#define LOG_JIT 0 |
| 55 | 73 |
#define JIT_COMMENT(...) |
| 74 |
+#define printJIT(buf, val) |
|
| 56 | 75 |
#endif |
| 57 | 76 |
|
| 58 | 77 |
#ifdef MAPPED_JIT_FUNCS |
| ... | ... |
@@ -1392,6 +1411,7 @@ static int OP_MRS_SPSR(uint32_t i) |
| 1392 | 1411 |
#define OP_MSR_(reg, args, sw) \ |
| 1393 | 1412 |
GpVar operand = c.newGpVar(kX86VarTypeGpd); \ |
| 1394 | 1413 |
args; \ |
| 1414 |
+ c.mov(operand, rhs); \ |
|
| 1395 | 1415 |
switch ((i >> 16) & 0xF) \ |
| 1396 | 1416 |
{ \
|
| 1397 | 1417 |
case 0x1: /* bit 16 */ \ |
| ... | ... |
@@ -1411,7 +1431,6 @@ static int OP_MRS_SPSR(uint32_t i) |
| 1411 | 1431 |
ctx->setArgument(0, bb_cpu); \ |
| 1412 | 1432 |
ctx->setArgument(1, mode); \ |
| 1413 | 1433 |
} \ |
| 1414 |
- c.mov(operand, rhs); \ |
|
| 1415 | 1434 |
Mem xPSR_memB = cpu_ptr_byte(reg, 0); \ |
| 1416 | 1435 |
c.mov(xPSR_memB, operand.r8Lo()); \ |
| 1417 | 1436 |
changeCPSR; \ |
| ... | ... |
@@ -1426,7 +1445,6 @@ static int OP_MRS_SPSR(uint32_t i) |
| 1426 | 1445 |
c.and_(mode, 0x1F); \ |
| 1427 | 1446 |
c.cmp(mode, USR); \ |
| 1428 | 1447 |
c.je(__skip); \ |
| 1429 |
- c.mov(operand, rhs); \ |
|
| 1430 | 1448 |
Mem xPSR_memB = cpu_ptr_byte(reg, 1); \ |
| 1431 | 1449 |
c.shr(operand, 8); \ |
| 1432 | 1450 |
c.mov(xPSR_memB, operand.r8Lo()); \ |
| ... | ... |
@@ -1442,7 +1460,6 @@ static int OP_MRS_SPSR(uint32_t i) |
| 1442 | 1460 |
c.and_(mode, 0x1F); \ |
| 1443 | 1461 |
c.cmp(mode, USR); \ |
| 1444 | 1462 |
c.je(__skip); \ |
| 1445 |
- c.mov(operand, rhs); \ |
|
| 1446 | 1463 |
Mem xPSR_memB = cpu_ptr_byte(reg, 2); \ |
| 1447 | 1464 |
c.shr(operand, 16); \ |
| 1448 | 1465 |
c.mov(xPSR_memB, operand.r8Lo()); \ |
| ... | ... |
@@ -1452,7 +1469,6 @@ static int OP_MRS_SPSR(uint32_t i) |
| 1452 | 1469 |
} \ |
| 1453 | 1470 |
case 0x8: /* bit 19 */ \ |
| 1454 | 1471 |
{ \
|
| 1455 |
- c.mov(operand, rhs); \ |
|
| 1456 | 1472 |
Mem xPSR_memB = cpu_ptr_byte(reg, 3); \ |
| 1457 | 1473 |
c.shr(operand, 24); \ |
| 1458 | 1474 |
c.mov(xPSR_memB, operand.r8Lo()); \ |
| ... | ... |
@@ -1485,7 +1501,6 @@ static int OP_MRS_SPSR(uint32_t i) |
| 1485 | 1501 |
ctx->setArgument(1, mode); \ |
| 1486 | 1502 |
} \ |
| 1487 | 1503 |
/* cpu->CPSR.val = (cpu->CPSR.val & ~byte_mask) | (operand & byte_mask); */ \ |
| 1488 |
- c.mov(operand, rhs); \ |
|
| 1489 | 1504 |
c.mov(xPSR, xPSR_mem); \ |
| 1490 | 1505 |
c.and_(operand, byte_mask); \ |
| 1491 | 1506 |
c.and_(xPSR, ~byte_mask); \ |
| ... | ... |
@@ -1494,7 +1509,6 @@ static int OP_MRS_SPSR(uint32_t i) |
| 1494 | 1509 |
c.jmp(__done); \ |
| 1495 | 1510 |
/* mode == USR */ \ |
| 1496 | 1511 |
c.bind(__USR); \ |
| 1497 |
- c.mov(operand, rhs); \ |
|
| 1498 | 1512 |
c.mov(xPSR, xPSR_mem); \ |
| 1499 | 1513 |
c.and_(operand, byte_mask_USR); \ |
| 1500 | 1514 |
c.and_(xPSR, ~byte_mask_USR); \ |
| ... | ... |
@@ -4199,10 +4213,10 @@ void arm_jit_reset(bool enable) |
| 4199 | 4213 |
scratchptr = scratchpad; |
| 4200 | 4214 |
#endif |
| 4201 | 4215 |
printf("CPU mode: %s\n", enable ? "JIT" : "Interpreter");
|
| 4202 |
- printf("JIT max block size %d instruction(s)\n", CommonSettings.jit_max_block_size);
|
|
| 4203 | 4216 |
|
| 4204 | 4217 |
if (enable) |
| 4205 | 4218 |
{
|
| 4219 |
+ printf("JIT max block size %d instruction(s)\n", CommonSettings.jit_max_block_size);
|
|
| 4206 | 4220 |
#ifdef MAPPED_JIT_FUNCS |
| 4207 | 4221 |
// these pointers are allocated by asmjit and need freeing |
| 4208 | 4222 |
#define JITFREE(x) for (size_t iii = 0; iii < ARRAY_SIZE((x)); ++iii) if ((x)[iii]) AsmJit::MemoryManager::getGlobal()->free(reinterpret_cast<void *>((x)[iii])); memset((x), 0, sizeof((x))); |
| ... | ... |
@@ -484,7 +484,7 @@ static GpVar bb_profiler_entry; |
| 484 | 484 |
if (!imm) \ |
| 485 | 485 |
imm = 31; \ |
| 486 | 486 |
c.sar(rhs, imm); \ |
| 487 |
- uint32_t rhs_first = static_cast<int32_t>(cpu->R[REG_POS(i, 0)]) >> imm; |
|
| 487 |
+ uint32_t rhs_first = cpu->R[REG_POS(i, 0)] >> imm; |
|
| 488 | 488 |
|
| 489 | 489 |
#define S_ASR_IMM \ |
| 490 | 490 |
JIT_COMMENT("S_ASR_IMM"); \
|
| ... | ... |
@@ -512,7 +512,7 @@ static GpVar bb_profiler_entry; |
| 512 | 512 |
} \ |
| 513 | 513 |
else \ |
| 514 | 514 |
c.ror(rhs, imm); \ |
| 515 |
- uint32_t rhs_first = imm ? ROR(cpu->R[REG_POS(i, 0)], imm) : (static_cast<uint32_t>(cpu->CPSR.bits.C) << 31) | (cpu->R[REG_POS(i, 0)] >> 1); |
|
| 515 |
+ uint32_t rhs_first = imm ? ROR(cpu->R[REG_POS(i, 0)], imm) : (cpu->CPSR.bits.C << 31) | (cpu->R[REG_POS(i, 0)] >> 1); |
|
| 516 | 516 |
|
| 517 | 517 |
#define S_ROR_IMM \ |
| 518 | 518 |
JIT_COMMENT("S_ROR_IMM"); \
|
| ... | ... |
@@ -2136,7 +2136,7 @@ template<int PROCNUM, bool store, int dir, bool null_compiled> static FORCEINLIN |
| 2136 | 2136 |
#ifdef ENABLE_ADVANCED_TIMING |
| 2137 | 2137 |
cycles = 0; |
| 2138 | 2138 |
#endif |
| 2139 |
- uintptr_t *func = reinterpret_cast<uintptr_t *>(&JIT_COMPILED_FUNC(adr, PROCNUM)); |
|
| 2139 |
+ uintptr_t *func = &JIT_COMPILED_FUNC(adr, PROCNUM); |
|
| 2140 | 2140 |
|
| 2141 | 2141 |
#define OP(j) \ |
| 2142 | 2142 |
{ \
|
| ... | ... |
@@ -2247,7 +2247,7 @@ static void call_ldm_stm(GpVar adr, uint32_t bitmask, bool store, int dir) |
| 2247 | 2247 |
// same prototype, but we have to handle splitting of a u64 arg manually |
| 2248 | 2248 |
GpVar regs_lo = c.newGpVar(kX86VarTypeGpd); |
| 2249 | 2249 |
GpVar regs_hi = c.newGpVar(kX86VarTypeGpd); |
| 2250 |
- c.mov(regs_lo, static_cast<uint32_t>(get_reg_list(bitmask, dir))); |
|
| 2250 |
+ c.mov(regs_lo, get_reg_list(bitmask, dir) & 0xFFFFFFFF); |
|
| 2251 | 2251 |
c.mov(regs_hi, get_reg_list(bitmask, dir) >> 32); |
| 2252 | 2252 |
X86CompilerFuncCall *ctx = c.call(reinterpret_cast<void *>(op_ldm_stm_tab[PROCNUM][store][dir > 0])); |
| 2253 | 2253 |
ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder4<uint32_t, uint32_t, uint32_t, uint32_t, int>()); |
| ... | ... |
@@ -3685,7 +3685,7 @@ static int OP_B_COND(uint32_t i) |
| 3685 | 3685 |
{
|
| 3686 | 3686 |
Label skip = c.newLabel(); |
| 3687 | 3687 |
|
| 3688 |
- uint32_t dst = bb_r15 + (static_cast<uint32_t>(static_cast<int8_t>(i & 0xFF)) << 1); |
|
| 3688 |
+ uint32_t dst = bb_r15 + ((i & 0xFF) << 1); |
|
| 3689 | 3689 |
|
| 3690 | 3690 |
c.mov(cpu_ptr(instruct_adr), bb_next_instruction); |
| 3691 | 3691 |
|
| ... | ... |
@@ -4149,7 +4149,7 @@ template<int PROCNUM> static uint32_t compile_basicblock() |
| 4149 | 4149 |
#endif |
| 4150 | 4150 |
c.endFunc(); |
| 4151 | 4151 |
|
| 4152 |
- ArmOpCompiled f = reinterpret_cast<ArmOpCompiled>(c.make()); |
|
| 4152 |
+ ArmOpCompiled f = static_cast<ArmOpCompiled>(c.make()); |
|
| 4153 | 4153 |
if(c.getError()) |
| 4154 | 4154 |
{
|
| 4155 | 4155 |
fprintf(stderr, "JIT error: %s\n", getErrorString(c.getError())); |
| ... | ... |
@@ -4247,13 +4247,13 @@ void arm_jit_reset(bool enable) |
| 4247 | 4247 |
#if PROFILER_JIT_LEVEL > 0 |
| 4248 | 4248 |
static int pcmp(PROFILER_COUNTER_INFO *info1, PROFILER_COUNTER_INFO *info2) |
| 4249 | 4249 |
{
|
| 4250 |
- return static_cast<int>(info2->count - info1->count); |
|
| 4250 |
+ return info2->count - info1->count; |
|
| 4251 | 4251 |
} |
| 4252 | 4252 |
|
| 4253 | 4253 |
#if PROFILER_JIT_LEVEL > 1 |
| 4254 | 4254 |
static int pcmp_entry(PROFILER_ENTRY *info1, PROFILER_ENTRY *info2) |
| 4255 | 4255 |
{
|
| 4256 |
- return static_cast<int>(info1->cycles - info2->cycles); |
|
| 4256 |
+ return info1->cycles - info2->cycles; |
|
| 4257 | 4257 |
} |
| 4258 | 4258 |
#endif |
| 4259 | 4259 |
#endif |
| 1 | 1 |
new file mode 100644 |
| ... | ... |
@@ -0,0 +1,4392 @@ |
| 1 |
+/* Copyright (C) 2006 yopyop |
|
| 2 |
+ Copyright (C) 2011 Loren Merritt |
|
| 3 |
+ Copyright (C) 2012 DeSmuME team |
|
| 4 |
+ |
|
| 5 |
+ This file is free software: you can redistribute it and/or modify |
|
| 6 |
+ it under the terms of the GNU General Public License as published by |
|
| 7 |
+ the Free Software Foundation, either version 3 of the License, or |
|
| 8 |
+ (at your option) any later version. |
|
| 9 |
+ |
|
| 10 |
+ This file is distributed in the hope that it will be useful, |
|
| 11 |
+ but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 12 |
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 13 |
+ GNU General Public License for more details. |
|
| 14 |
+ |
|
| 15 |
+ You should have received a copy of the GNU General Public License |
|
| 16 |
+ along with the this software. If not, see <http://www.gnu.org/licenses/>. |
|
| 17 |
+*/ |
|
| 18 |
+ |
|
| 19 |
+#include "types.h" |
|
| 20 |
+#ifdef HAVE_JIT |
|
| 21 |
+#if !defined(__x86_64__) && !defined(__LP64) && !defined(__IA64__) && !defined(_M_X64) && !defined(_WIN64) && !defined(_M_IX86) && !defined(__INTEL__) && !defined(__i386__) |
|
| 22 |
+#error "ERROR: JIT compiler - unsupported target platform" |
|
| 23 |
+#endif |
|
| 24 |
+#ifdef _WINDOWS |
|
| 25 |
+// **** Windows port |
|
| 26 |
+#else |
|
| 27 |
+# include <sys/mman.h> |
|
| 28 |
+# include <errno.h> |
|
| 29 |
+# include <unistd.h> |
|
| 30 |
+# include <stddef.h> |
|
| 31 |
+# define HAVE_STATIC_CODE_BUFFER |
|
| 32 |
+#endif |
|
| 33 |
+#include "instructions.h" |
|
| 34 |
+#include "instruction_attributes.h" |
|
| 35 |
+#include "MMU.h" |
|
| 36 |
+#include "MMU_timing.h" |
|
| 37 |
+#include "utils/AsmJit/AsmJit.h" |
|
| 38 |
+#include "arm_jit.h" |
|
| 39 |
+#include "bios.h" |
|
| 40 |
+ |
|
| 41 |
+#define LOG_JIT_LEVEL 0 |
|
| 42 |
+#define PROFILER_JIT_LEVEL 0 |
|
| 43 |
+ |
|
| 44 |
+#if PROFILER_JIT_LEVEL > 0 |
|
| 45 |
+#include <algorithm> |
|
| 46 |
+#endif |
|
| 47 |
+ |
|
| 48 |
+using namespace AsmJit; |
|
| 49 |
+ |
|
| 50 |
+#if LOG_JIT_LEVEL > 0 |
|
| 51 |
+#define LOG_JIT 1 |
|
| 52 |
+#define JIT_COMMENT(...) c.comment(__VA_ARGS__) |
|
| 53 |
+#else |
|
| 54 |
+#define LOG_JIT 0 |
|
| 55 |
+#define JIT_COMMENT(...) |
|
| 56 |
+#endif |
|
| 57 |
+ |
|
| 58 |
+#ifdef MAPPED_JIT_FUNCS |
|
| 59 |
+CACHE_ALIGN JIT_struct JIT; |
|
| 60 |
+ |
|
| 61 |
+uintptr_t *JIT_struct::JIT_MEM[2][0x4000] = { { 0 }, { 0 } };
|
|
| 62 |
+ |
|
| 63 |
+static uintptr_t *JIT_MEM[][32] = |
|
| 64 |
+{
|
|
| 65 |
+ //arm9 |
|
| 66 |
+ {
|
|
| 67 |
+ /* 0X*/ DUP2(JIT.ARM9_ITCM), |
|
| 68 |
+ /* 1X*/ DUP2(JIT.ARM9_ITCM), // mirror |
|
| 69 |
+ /* 2X*/ DUP2(JIT.MAIN_MEM), |
|
| 70 |
+ /* 3X*/ DUP2(JIT.SWIRAM), |
|
| 71 |
+ /* 4X*/ DUP2(nullptr), |
|
| 72 |
+ /* 5X*/ DUP2(nullptr), |
|
| 73 |
+ /* 6X*/ nullptr, |
|
| 74 |
+ JIT.ARM9_LCDC, // Plain ARM9-CPU Access (LCDC mode) (max 656KB) |
|
| 75 |
+ /* 7X*/ DUP2(nullptr), |
|
| 76 |
+ /* 8X*/ DUP2(nullptr), |
|
| 77 |
+ /* 9X*/ DUP2(nullptr), |
|
| 78 |
+ /* AX*/ DUP2(nullptr), |
|
| 79 |
+ /* BX*/ DUP2(nullptr), |
|
| 80 |
+ /* CX*/ DUP2(nullptr), |
|
| 81 |
+ /* DX*/ DUP2(nullptr), |
|
| 82 |
+ /* EX*/ DUP2(nullptr), |
|
| 83 |
+ /* FX*/ DUP2(JIT.ARM9_BIOS) |
|
| 84 |
+ }, |
|
| 85 |
+ //arm7 |
|
| 86 |
+ {
|
|
| 87 |
+ /* 0X*/ DUP2(JIT.ARM7_BIOS), |
|
| 88 |
+ /* 1X*/ DUP2(nullptr), |
|
| 89 |
+ /* 2X*/ DUP2(JIT.MAIN_MEM), |
|
| 90 |
+ /* 3X*/ JIT.SWIRAM, |
|
| 91 |
+ JIT.ARM7_ERAM, |
|
| 92 |
+ /* 4X*/ nullptr, |
|
| 93 |
+ JIT.ARM7_WIRAM, |
|
| 94 |
+ /* 5X*/ DUP2(nullptr), |
|
| 95 |
+ /* 6X*/ JIT.ARM7_WRAM, // VRAM allocated as Work RAM to ARM7 (max. 256K) |
|
| 96 |
+ nullptr, |
|
| 97 |
+ /* 7X*/ DUP2(nullptr), |
|
| 98 |
+ /* 8X*/ DUP2(nullptr), |
|
| 99 |
+ /* 9X*/ DUP2(nullptr), |
|
| 100 |
+ /* AX*/ DUP2(nullptr), |
|
| 101 |
+ /* BX*/ DUP2(nullptr), |
|
| 102 |
+ /* CX*/ DUP2(nullptr), |
|
| 103 |
+ /* DX*/ DUP2(nullptr), |
|
| 104 |
+ /* EX*/ DUP2(nullptr), |
|
| 105 |
+ /* FX*/ DUP2(nullptr) |
|
| 106 |
+ } |
|
| 107 |
+}; |
|
| 108 |
+ |
|
| 109 |
+static uint32_t JIT_MASK[][32] = |
|
| 110 |
+{
|
|
| 111 |
+ //arm9 |
|
| 112 |
+ {
|
|
| 113 |
+ /* 0X*/ DUP2(0x00007FFF), |
|
| 114 |
+ /* 1X*/ DUP2(0x00007FFF), |
|
| 115 |
+ /* 2X*/ DUP2(0x003FFFFF), // FIXME _MMU_MAIN_MEM_MASK |
|
| 116 |
+ /* 3X*/ DUP2(0x00007FFF), |
|
| 117 |
+ /* 4X*/ DUP2(0x00000000), |
|
| 118 |
+ /* 5X*/ DUP2(0x00000000), |
|
| 119 |
+ /* 6X*/ 0x00000000, |
|
| 120 |
+ 0x000FFFFF, |
|
| 121 |
+ /* 7X*/ DUP2(0x00000000), |
|
| 122 |
+ /* 8X*/ DUP2(0x00000000), |
|
| 123 |
+ /* 9X*/ DUP2(0x00000000), |
|
| 124 |
+ /* AX*/ DUP2(0x00000000), |
|
| 125 |
+ /* BX*/ DUP2(0x00000000), |
|
| 126 |
+ /* CX*/ DUP2(0x00000000), |
|
| 127 |
+ /* DX*/ DUP2(0x00000000), |
|
| 128 |
+ /* EX*/ DUP2(0x00000000), |
|
| 129 |
+ /* FX*/ DUP2(0x00007FFF) |
|
| 130 |
+ }, |
|
| 131 |
+ //arm7 |
|
| 132 |
+ {
|
|
| 133 |
+ /* 0X*/ DUP2(0x00003FFF), |
|
| 134 |
+ /* 1X*/ DUP2(0x00000000), |
|
| 135 |
+ /* 2X*/ DUP2(0x003FFFFF), |
|
| 136 |
+ /* 3X*/ 0x00007FFF, |
|
| 137 |
+ 0x0000FFFF, |
|
| 138 |
+ /* 4X*/ 0x00000000, |
|
| 139 |
+ 0x0000FFFF, |
|
| 140 |
+ /* 5X*/ DUP2(0x00000000), |
|
| 141 |
+ /* 6X*/ 0x0003FFFF, |
|
| 142 |
+ 0x00000000, |
|
| 143 |
+ /* 7X*/ DUP2(0x00000000), |
|
| 144 |
+ /* 8X*/ DUP2(0x00000000), |
|
| 145 |
+ /* 9X*/ DUP2(0x00000000), |
|
| 146 |
+ /* AX*/ DUP2(0x00000000), |
|
| 147 |
+ /* BX*/ DUP2(0x00000000), |
|
| 148 |
+ /* CX*/ DUP2(0x00000000), |
|
| 149 |
+ /* DX*/ DUP2(0x00000000), |
|
| 150 |
+ /* EX*/ DUP2(0x00000000), |
|
| 151 |
+ /* FX*/ DUP2(0x00000000) |
|
| 152 |
+ } |
|
| 153 |
+}; |
|
| 154 |
+ |
|
| 155 |
+static void init_jit_mem() |
|
| 156 |
+{
|
|
| 157 |
+ static bool inited = false; |
|
| 158 |
+ if (inited) |
|
| 159 |
+ return; |
|
| 160 |
+ inited = true; |
|
| 161 |
+ for (int proc = 0; proc < 2; ++proc) |
|
| 162 |
+ for (int i = 0; i < 0x4000; ++i) |
|
| 163 |
+ JIT.JIT_MEM[proc][i] = JIT_MEM[proc][i >> 9] + (((i << 14) & JIT_MASK[proc][i >> 9]) >> 1); |
|
| 164 |
+} |
|
| 165 |
+#else |
|
| 166 |
+DS_ALIGN(4096) uintptr_t compiled_funcs[1 << 26] = {0};
|
|
| 167 |
+#endif |
|
| 168 |
+ |
|
| 169 |
+static uint8_t recompile_counts[(1 << 26) / 16]; |
|
| 170 |
+ |
|
| 171 |
+#ifdef HAVE_STATIC_CODE_BUFFER |
|
| 172 |
+// On x86_64, allocate jitted code from a static buffer to ensure that it's within 2GB of .text |
|
| 173 |
+// Allows call instructions to use pcrel offsets, as opposed to slower indirect calls. |
|
| 174 |
+// Reduces memory needed for function pointers. |
|
| 175 |
+// FIXME win64 needs this too, x86_32 doesn't |
|
| 176 |
+ |
|
| 177 |
+DS_ALIGN(4096) static uint8_t scratchpad[1 << 25]; |
|
| 178 |
+static uint8_t *scratchptr; |
|
| 179 |
+ |
|
| 180 |
+struct ASMJIT_API StaticCodeGenerator : public Context |
|
| 181 |
+{
|
|
| 182 |
+ StaticCodeGenerator() |
|
| 183 |
+ {
|
|
| 184 |
+ scratchptr = scratchpad; |
|
| 185 |
+ int align = reinterpret_cast<uintptr_t>(scratchpad) & (sysconf(_SC_PAGESIZE) - 1); |
|
| 186 |
+ int err = mprotect(scratchpad - align, sizeof(scratchpad) + align, PROT_READ | PROT_WRITE | PROT_EXEC); |
|
| 187 |
+ if (err) |
|
| 188 |
+ {
|
|
| 189 |
+ fprintf(stderr, "mprotect failed: %s\n", strerror(errno)); |
|
| 190 |
+ abort(); |
|
| 191 |
+ } |
|
| 192 |
+ } |
|
| 193 |
+ |
|
| 194 |
+ uint32_t generate(void **dest, Assembler *assembler) |
|
| 195 |
+ {
|
|
| 196 |
+ uintptr_t size = assembler->getCodeSize(); |
|
| 197 |
+ if (!size) |
|
| 198 |
+ {
|
|
| 199 |
+ *dest = nullptr; |
|
| 200 |
+ return kErrorNoFunction; |
|
| 201 |
+ } |
|
| 202 |
+ if (size > reinterpret_cast<uintptr_t>(scratchpad + sizeof(scratchpad) - scratchptr)) |
|
| 203 |
+ {
|
|
| 204 |
+ fprintf(stderr, "Out of memory for asmjit. Clearing code cache.\n"); |
|
| 205 |
+ arm_jit_reset(true); |
|
| 206 |
+ // If arm_jit_reset didn't involve recompiling op_cmp, we could keep the current function. |
|
| 207 |
+ *dest = nullptr; |
|
| 208 |
+ return kErrorOk; |
|
| 209 |
+ } |
|
| 210 |
+ void *p = scratchptr; |
|
| 211 |
+ size = assembler->relocCode(p); |
|
| 212 |
+ scratchptr += size; |
|
| 213 |
+ *dest = p; |
|
| 214 |
+ return kErrorOk; |
|
| 215 |
+ } |
|
| 216 |
+}; |
|
| 217 |
+ |
|
| 218 |
+static StaticCodeGenerator codegen; |
|
| 219 |
+static X86Compiler c(&codegen); |
|
| 220 |
+#else |
|
| 221 |
+static X86Compiler c; |
|
| 222 |
+#endif |
|
| 223 |
+ |
|
| 224 |
+static void emit_branch(int cond, Label to); |
|
| 225 |
+static void _armlog(uint8_t proc, uint32_t addr, uint32_t opcode); |
|
| 226 |
+ |
|
| 227 |
+static FileLogger logger(stderr); |
|
| 228 |
+ |
|
| 229 |
+static int PROCNUM; |
|
| 230 |
+static int *PROCNUM_ptr = &PROCNUM; |
|
| 231 |
+static int bb_opcodesize; |
|
| 232 |
+static int bb_adr; |
|
| 233 |
+static bool bb_thumb; |
|
| 234 |
+static GpVar bb_cpu; |
|
| 235 |
+static GpVar bb_cycles; |
|
| 236 |
+static GpVar bb_total_cycles; |
|
| 237 |
+static uint32_t bb_constant_cycles; |
|
| 238 |
+ |
|
| 239 |
+#define cpu (&ARMPROC) |
|
| 240 |
+#define bb_next_instruction (bb_adr + bb_opcodesize) |
|
| 241 |
+#define bb_r15 (bb_adr + 2 * bb_opcodesize) |
|
| 242 |
+ |
|
| 243 |
+#define cpu_ptr(x) dword_ptr(bb_cpu, offsetof(armcpu_t, x)) |
|
| 244 |
+#define cpu_ptr_byte(x, y) byte_ptr(bb_cpu, offsetof(armcpu_t, x) + y) |
|
| 245 |
+#define flags_ptr cpu_ptr_byte(CPSR.val, 3) |
|
| 246 |
+#define reg_ptr(x) dword_ptr(bb_cpu, offsetof(armcpu_t, R) + 4 * (x)) |
|
| 247 |
+#define reg_pos_ptr(x) dword_ptr(bb_cpu, offsetof(armcpu_t, R) + 4 * REG_POS(i, (x))) |
|
| 248 |
+#define reg_pos_ptrL(x) word_ptr(bb_cpu, offsetof(armcpu_t, R) + 4 * REG_POS(i, (x))) |
|
| 249 |
+#define reg_pos_ptrH(x) word_ptr(bb_cpu, offsetof(armcpu_t, R) + 4 * REG_POS(i, (x)) + 2) |
|
| 250 |
+#define reg_pos_ptrB(x) byte_ptr(bb_cpu, offsetof(armcpu_t, R) + 4 * REG_POS(i, (x))) |
|
| 251 |
+#define reg_pos_thumb(x) dword_ptr(bb_cpu, offsetof(armcpu_t, R) + 4 * ((i >> (x)) & 0x7)) |
|
| 252 |
+#define reg_pos_thumbB(x) byte_ptr(bb_cpu, offsetof(armcpu_t, R) + 4 * ((i >> (x)) & 0x7)) |
|
| 253 |
+#define cp15_ptr(x) dword_ptr(bb_cp15, offsetof(armcp15_t, x)) |
|
| 254 |
+#define mmu_ptr(x) dword_ptr(bb_mmu, offsetof(MMU_struct, x)) |
|
| 255 |
+#define mmu_ptr_byte(x) byte_ptr(bb_mmu, offsetof(MMU_struct, x)) |
|
| 256 |
+static inline uint32_t _REG_NUM(uint32_t i, uint32_t n) { return (i >> n) & 0x7; }
|
|
| 257 |
+ |
|
| 258 |
+#ifndef ASMJIT_X64 |
|
| 259 |
+#define r64 r32 |
|
| 260 |
+#endif |
|
| 261 |
+ |
|
| 262 |
+// sequencer.reschedule = true; |
|
| 263 |
+#define changeCPSR \ |
|
| 264 |
+{ \
|
|
| 265 |
+ X86CompilerFuncCall *ctxCPSR = c.call(reinterpret_cast<void *>(NDS_Reschedule)); \ |
|
| 266 |
+ ctxCPSR->setPrototype(ASMJIT_CALL_CONV, FuncBuilder0<void>()); \ |
|
| 267 |
+} |
|
| 268 |
+ |
|
| 269 |
+#if PROFILER_JIT_LEVEL > 0 |
|
| 270 |
+struct PROFILER_COUNTER_INFO |
|
| 271 |
+{
|
|
| 272 |
+ uint64_t count; |
|
| 273 |
+ char name[64]; |
|
| 274 |
+}; |
|
| 275 |
+ |
|
| 276 |
+struct JIT_PROFILER |
|
| 277 |
+{
|
|
| 278 |
+ JIT_PROFILER::JIT_PROFILER() |
|
| 279 |
+ {
|
|
| 280 |
+ memset(&this->arm_count[0], 0, sizeof(this->arm_count)); |
|
| 281 |
+ memset(&this->thumb_count[0], 0, sizeof(this->thumb_count)); |
|
| 282 |
+ } |
|
| 283 |
+ |
|
| 284 |
+ uint64_t arm_count[4096]; |
|
| 285 |
+ uint64_t thumb_count[1024]; |
|
| 286 |
+} profiler_counter[2]; |
|
| 287 |
+ |
|
| 288 |
+static GpVar bb_profiler; |
|
| 289 |
+ |
|
| 290 |
+#define profiler_counter_arm(opcode) qword_ptr(bb_profiler, offsetof(JIT_PROFILER, arm_count[INSTRUCTION_INDEX(opcode)])) |
|
| 291 |
+#define profiler_counter_thumb(opcode) qword_ptr(bb_profiler, offsetof(JIT_PROFILER, thumb_count[opcode>>6])) |
|
| 292 |
+ |
|
| 293 |
+#if PROFILER_JIT_LEVEL > 1 |
|
| 294 |
+struct PROFILER_ENTRY |
|
| 295 |
+{
|
|
| 296 |
+ uint32_t addr; |
|
| 297 |
+ uint32_t cycles; |
|
| 298 |
+} profiler_entry[2][1<<26]; |
|
| 299 |
+ |
|
| 300 |
+static GpVar bb_profiler_entry; |
|
| 301 |
+#endif |
|
| 302 |
+ |
|
| 303 |
+#endif |
|
| 304 |
+ |
|
| 305 |
+// ----------------------------------------------------------------------------- |
|
| 306 |
+// Shifting macros |
|
| 307 |
+// ----------------------------------------------------------------------------- |
|
| 308 |
+#define SET_NZCV(sign) \ |
|
| 309 |
+{ \
|
|
| 310 |
+ JIT_COMMENT("SET_NZCV"); \
|
|
| 311 |
+ GpVar x = c.newGpVar(kX86VarTypeGpd); \ |
|
| 312 |
+ GpVar y = c.newGpVar(kX86VarTypeGpd); \ |
|
| 313 |
+ c.sets(x.r8Lo()); \ |
|
| 314 |
+ c.setz(y.r8Lo()); \ |
|
| 315 |
+ c.lea(x, ptr(y.r64(), x.r64(), kScale2Times)); \ |
|
| 316 |
+ if (sign) \ |
|
| 317 |
+ c.setnc(y.r8Lo()); \ |
|
| 318 |
+ else \ |
|
| 319 |
+ c.setc(y.r8Lo()); \ |
|
| 320 |
+ c.lea(x, ptr(y.r64(), x.r64(), kScale2Times)); \ |
|
| 321 |
+ c.seto(y.r8Lo()); \ |
|
| 322 |
+ c.lea(x, ptr(y.r64(), x.r64(), kScale2Times)); \ |
|
| 323 |
+ c.movzx(y, flags_ptr); \ |
|
| 324 |
+ c.shl(x, 4); \ |
|
| 325 |
+ c.and_(y, 0xF); \ |
|
| 326 |
+ c.or_(x, y); \ |
|
| 327 |
+ c.mov(flags_ptr, x.r8Lo()); \ |
|
| 328 |
+ c.unuse(x); \ |
|
| 329 |
+ c.unuse(y); \ |
|
| 330 |
+ JIT_COMMENT("end SET_NZCV"); \
|
|
| 331 |
+} |
|
| 332 |
+ |
|
| 333 |
+#define SET_NZC \ |
|
| 334 |
+{ \
|
|
| 335 |
+ JIT_COMMENT("SET_NZC"); \
|
|
| 336 |
+ GpVar x = c.newGpVar(kX86VarTypeGpd); \ |
|
| 337 |
+ GpVar y = c.newGpVar(kX86VarTypeGpd); \ |
|
| 338 |
+ c.sets(x.r8Lo()); \ |
|
| 339 |
+ c.setz(y.r8Lo()); \ |
|
| 340 |
+ c.lea(x, ptr(y.r64(), x.r64(), kScale2Times)); \ |
|
| 341 |
+ if (cf_change) \ |
|
| 342 |
+ { \
|
|
| 343 |
+ c.lea(x, ptr(rcf.r64(), x.r64(), kScale2Times)); \ |
|
| 344 |
+ c.unuse(rcf); \ |
|
| 345 |
+ } \ |
|
| 346 |
+ c.movzx(y, flags_ptr); \ |
|
| 347 |
+ c.shl(x, 6 - cf_change); \ |
|
| 348 |
+ c.and_(y, cf_change?0x1F:0x3F); \ |
|
| 349 |
+ c.or_(x, y); \ |
|
| 350 |
+ c.mov(flags_ptr, x.r8Lo()); \ |
|
| 351 |
+ JIT_COMMENT("end SET_NZC"); \
|
|
| 352 |
+} |
|
| 353 |
+ |
|
| 354 |
+#define SET_NZC_SHIFTS_ZERO(cf) \ |
|
| 355 |
+{ \
|
|
| 356 |
+ JIT_COMMENT("SET_NZC_SHIFTS_ZERO"); \
|
|
| 357 |
+ c.and_(flags_ptr, 0x1F); \ |
|
| 358 |
+ if (cf) \ |
|
| 359 |
+ { \
|
|
| 360 |
+ c.shl(rcf, 5); \ |
|
| 361 |
+ c.or_(rcf, 1 << 6); \ |
|
| 362 |
+ c.or_(flags_ptr, rcf.r8Lo()); \ |
|
| 363 |
+ } \ |
|
| 364 |
+ else \ |
|
| 365 |
+ c.or_(flags_ptr, 1 << 6); \ |
|
| 366 |
+ JIT_COMMENT("end SET_NZC_SHIFTS_ZERO"); \
|
|
| 367 |
+} |
|
| 368 |
+ |
|
| 369 |
+#define SET_NZ(clear_cv) \ |
|
| 370 |
+{ \
|
|
| 371 |
+ JIT_COMMENT("SET_NZ"); \
|
|
| 372 |
+ GpVar x = c.newGpVar(kX86VarTypeGpz); \ |
|
| 373 |
+ GpVar y = c.newGpVar(kX86VarTypeGpz); \ |
|
| 374 |
+ c.sets(x.r8Lo()); \ |
|
| 375 |
+ c.setz(y.r8Lo()); \ |
|
| 376 |
+ c.lea(x, ptr(y.r64(), x.r64(), kScale2Times)); \ |
|
| 377 |
+ c.movzx(y, flags_ptr); \ |
|
| 378 |
+ c.and_(y, clear_cv?0x0F:0x3F); \ |
|
| 379 |
+ c.shl(x, 6); \ |
|
| 380 |
+ c.or_(x, y); \ |
|
| 381 |
+ c.mov(flags_ptr, x.r8Lo()); \ |
|
| 382 |
+ JIT_COMMENT("end SET_NZ"); \
|
|
| 383 |
+} |
|
| 384 |
+ |
|
| 385 |
+#define SET_Q \ |
|
| 386 |
+{ \
|
|
| 387 |
+ JIT_COMMENT("SET_Q"); \
|
|
| 388 |
+ GpVar x = c.newGpVar(kX86VarTypeGpz); \ |
|
| 389 |
+ c.seto(x.r8Lo()); \ |
|
| 390 |
+ c.shl(x, 3); \ |
|
| 391 |
+ c.or_(flags_ptr, x.r8Lo()); \ |
|
| 392 |
+ JIT_COMMENT("end SET_Q"); \
|
|
| 393 |
+} |
|
| 394 |
+ |
|
| 395 |
+#define S_DST_R15 \ |
|
| 396 |
+{ \
|
|
| 397 |
+ JIT_COMMENT("S_DST_R15"); \
|
|
| 398 |
+ GpVar SPSR = c.newGpVar(kX86VarTypeGpd); \ |
|
| 399 |
+ GpVar tmp = c.newGpVar(kX86VarTypeGpd); \ |
|
| 400 |
+ c.mov(SPSR, cpu_ptr(SPSR.val)); \ |
|
| 401 |
+ c.mov(tmp, SPSR); \ |
|
| 402 |
+ c.and_(tmp, 0x1F); \ |
|
| 403 |
+ X86CompilerFuncCall *ctx = c.call(reinterpret_cast<void *>(armcpu_switchMode)); \ |
|
| 404 |
+ ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder2<void, void *, uint8_t>()); \ |
|
| 405 |
+ ctx->setArgument(0, bb_cpu); \ |
|
| 406 |
+ ctx->setArgument(1, tmp); \ |
|
| 407 |
+ c.mov(cpu_ptr(CPSR.val), SPSR); \ |
|
| 408 |
+ c.and_(SPSR, 1 << 5); \ |
|
| 409 |
+ c.shr(SPSR, 5); \ |
|
| 410 |
+ c.lea(tmp, ptr_abs(reinterpret_cast<void *>(0xFFFFFFFC), SPSR.r64(), kScale2Times)); \ |
|
| 411 |
+ c.and_(tmp, reg_ptr(15)); \ |
|
| 412 |
+ c.mov(cpu_ptr(next_instruction), tmp); \ |
|
| 413 |
+ c.unuse(tmp); \ |
|
| 414 |
+ JIT_COMMENT("end S_DST_R15"); \
|
|
| 415 |
+} |
|
| 416 |
+ |
|
| 417 |
+// ============================================================================================= IMM |
|
| 418 |
+#define LSL_IMM \ |
|
| 419 |
+ JIT_COMMENT("LSL_IMM"); \
|
|
| 420 |
+ bool rhs_is_imm = false; \ |
|
| 421 |
+ uint32_t imm = (i >> 7) & 0x1F; \ |
|
| 422 |
+ GpVar rhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 423 |
+ c.mov(rhs, reg_pos_ptr(0)); \ |
|
| 424 |
+ if (imm) \ |
|
| 425 |
+ c.shl(rhs, imm); \ |
|
| 426 |
+ uint32_t rhs_first = cpu->R[REG_POS(i, 0)] << imm; |
|
| 427 |
+ |
|
| 428 |
+#define S_LSL_IMM \ |
|
| 429 |
+ JIT_COMMENT("S_LSL_IMM"); \
|
|
| 430 |
+ bool rhs_is_imm = false; \ |
|
| 431 |
+ uint8_t cf_change = 0; \ |
|
| 432 |
+ GpVar rcf; \ |
|
| 433 |
+ GpVar rhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 434 |
+ uint32_t imm = (i >> 7)&0x1F; \ |
|
| 435 |
+ c.mov(rhs, reg_pos_ptr(0)); \ |
|
| 436 |
+ if (imm) \ |
|
| 437 |
+ { \
|
|
| 438 |
+ cf_change = 1; \ |
|
| 439 |
+ c.shl(rhs, imm); \ |
|
| 440 |
+ rcf = c.newGpVar(kX86VarTypeGpd); \ |
|
| 441 |
+ c.setc(rcf.r8Lo()); \ |
|
| 442 |
+ } |
|
| 443 |
+ |
|
| 444 |
+#define LSR_IMM \ |
|
| 445 |
+ JIT_COMMENT("LSR_IMM"); \
|
|
| 446 |
+ bool rhs_is_imm = false; \ |
|
| 447 |
+ uint32_t imm = (i >> 7) & 0x1F; \ |
|
| 448 |
+ GpVar rhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 449 |
+ if (imm) \ |
|
| 450 |
+ { \
|
|
| 451 |
+ c.mov(rhs, reg_pos_ptr(0)); \ |
|
| 452 |
+ c.shr(rhs, imm); \ |
|
| 453 |
+ } \ |
|
| 454 |
+ else \ |
|
| 455 |
+ c.mov(rhs, 0); \ |
|
| 456 |
+ uint32_t rhs_first = imm ? cpu->R[REG_POS(i, 0)] >> imm : 0; |
|
| 457 |
+ |
|
| 458 |
+#define S_LSR_IMM \ |
|
| 459 |
+ JIT_COMMENT("S_LSR_IMM"); \
|
|
| 460 |
+ bool rhs_is_imm = false; \ |
|
| 461 |
+ uint8_t cf_change = 1; \ |
|
| 462 |
+ GpVar rcf = c.newGpVar(kX86VarTypeGpd); \ |
|
| 463 |
+ GpVar rhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 464 |
+ uint32_t imm = (i >> 7) & 0x1F; \ |
|
| 465 |
+ c.mov(rhs, reg_pos_ptr(0)); \ |
|
| 466 |
+ if (!imm) \ |
|
| 467 |
+ { \
|
|
| 468 |
+ c.test(rhs, 1 << 31); \ |
|
| 469 |
+ c.setnz(rcf.r8Lo()); \ |
|
| 470 |
+ c.xor_(rhs, rhs); \ |
|
| 471 |
+ } \ |
|
| 472 |
+ else \ |
|
| 473 |
+ { \
|
|
| 474 |
+ c.shr(rhs, imm); \ |
|
| 475 |
+ c.setc(rcf.r8Lo()); \ |
|
| 476 |
+ } |
|
| 477 |
+ |
|
| 478 |
+#define ASR_IMM \ |
|
| 479 |
+ JIT_COMMENT("ASR_IMM"); \
|
|
| 480 |
+ bool rhs_is_imm = false; \ |
|
| 481 |
+ uint32_t imm = (i >> 7) & 0x1F; \ |
|
| 482 |
+ GpVar rhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 483 |
+ c.mov(rhs, reg_pos_ptr(0)); \ |
|
| 484 |
+ if (!imm) \ |
|
| 485 |
+ imm = 31; \ |
|
| 486 |
+ c.sar(rhs, imm); \ |
|
| 487 |
+ uint32_t rhs_first = static_cast<int32_t>(cpu->R[REG_POS(i, 0)]) >> imm; |
|
| 488 |
+ |
|
| 489 |
+#define S_ASR_IMM \ |
|
| 490 |
+ JIT_COMMENT("S_ASR_IMM"); \
|
|
| 491 |
+ bool rhs_is_imm = false; \ |
|
| 492 |
+ uint8_t cf_change = 1; \ |
|
| 493 |
+ GpVar rcf = c.newGpVar(kX86VarTypeGpd); \ |
|
| 494 |
+ GpVar rhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 495 |
+ uint32_t imm = (i >> 7) & 0x1F; \ |
|
| 496 |
+ c.mov(rhs, reg_pos_ptr(0)); \ |
|
| 497 |
+ if (!imm) \ |
|
| 498 |
+ imm = 31; \ |
|
| 499 |
+ c.sar(rhs, imm); \ |
|
| 500 |
+ imm == 31 ? c.sets(rcf.r8Lo()) : c.setc(rcf.r8Lo()); |
|
| 501 |
+ |
|
| 502 |
+#define ROR_IMM \ |
|
| 503 |
+ JIT_COMMENT("ROR_IMM"); \
|
|
| 504 |
+ bool rhs_is_imm = false; \ |
|
| 505 |
+ uint32_t imm = (i >> 7) & 0x1F; \ |
|
| 506 |
+ GpVar rhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 507 |
+ c.mov(rhs, reg_pos_ptr(0)); \ |
|
| 508 |
+ if (!imm) \ |
|
| 509 |
+ { \
|
|
| 510 |
+ c.bt(flags_ptr, 5); \ |
|
| 511 |
+ c.rcr(rhs, 1); \ |
|
| 512 |
+ } \ |
|
| 513 |
+ else \ |
|
| 514 |
+ c.ror(rhs, imm); \ |
|
| 515 |
+ uint32_t rhs_first = imm ? ROR(cpu->R[REG_POS(i, 0)], imm) : (static_cast<uint32_t>(cpu->CPSR.bits.C) << 31) | (cpu->R[REG_POS(i, 0)] >> 1); |
|
| 516 |
+ |
|
| 517 |
+#define S_ROR_IMM \ |
|
| 518 |
+ JIT_COMMENT("S_ROR_IMM"); \
|
|
| 519 |
+ bool rhs_is_imm = false; \ |
|
| 520 |
+ uint8_t cf_change = 1; \ |
|
| 521 |
+ GpVar rcf = c.newGpVar(kX86VarTypeGpd); \ |
|
| 522 |
+ GpVar rhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 523 |
+ uint32_t imm = (i >> 7) & 0x1F; \ |
|
| 524 |
+ c.mov(rhs, reg_pos_ptr(0)); \ |
|
| 525 |
+ if (!imm) \ |
|
| 526 |
+ { \
|
|
| 527 |
+ c.bt(flags_ptr, 5); \ |
|
| 528 |
+ c.rcr(rhs, 1); \ |
|
| 529 |
+ } \ |
|
| 530 |
+ else \ |
|
| 531 |
+ c.ror(rhs, imm); \ |
|
| 532 |
+ c.setc(rcf.r8Lo()); |
|
| 533 |
+ |
|
| 534 |
+#define REG_OFF \ |
|
| 535 |
+ JIT_COMMENT("REG_OFF"); \
|
|
| 536 |
+ bool rhs_is_imm = false; \ |
|
| 537 |
+ Mem rhs = reg_pos_ptr(0); \ |
|
| 538 |
+ uint32_t rhs_first = cpu->R[REG_POS(i, 0)]; |
|
| 539 |
+ |
|
| 540 |
+#define IMM_VAL \ |
|
| 541 |
+ JIT_COMMENT("IMM_VAL"); \
|
|
| 542 |
+ bool rhs_is_imm = true; \ |
|
| 543 |
+ uint32_t rhs = ROR(i & 0xFF, (i >> 7) & 0x1E); \ |
|
| 544 |
+ uint32_t rhs_first = rhs; |
|
| 545 |
+ |
|
| 546 |
+#define S_IMM_VAL \ |
|
| 547 |
+ JIT_COMMENT("S_IMM_VAL"); \
|
|
| 548 |
+ bool rhs_is_imm = true; \ |
|
| 549 |
+ uint8_t cf_change = 0; \ |
|
| 550 |
+ GpVar rcf; \ |
|
| 551 |
+ uint32_t rhs = ROR(i & 0xFF, (i >> 7) & 0x1E); \ |
|
| 552 |
+ if ((i >> 8) & 0xF) \ |
|
| 553 |
+ { \
|
|
| 554 |
+ cf_change = 1; \ |
|
| 555 |
+ rcf = c.newGpVar(kX86VarTypeGpd); \ |
|
| 556 |
+ c.mov(rcf, BIT31(rhs)); \ |
|
| 557 |
+ } \ |
|
| 558 |
+ uint32_t rhs_first = rhs; |
|
| 559 |
+ |
|
| 560 |
+#define IMM_OFF \ |
|
| 561 |
+ JIT_COMMENT("IMM_OFF"); \
|
|
| 562 |
+ bool rhs_is_imm = true; \ |
|
| 563 |
+ uint32_t rhs = ((i >> 4) & 0xF0) + (i & 0xF); \ |
|
| 564 |
+ uint32_t rhs_first = rhs; |
|
| 565 |
+ |
|
| 566 |
+#define IMM_OFF_12 \ |
|
| 567 |
+ JIT_COMMENT("IMM_OFF_12"); \
|
|
| 568 |
+ bool rhs_is_imm = true; \ |
|
| 569 |
+ uint32_t rhs = i & 0xFFF; \ |
|
| 570 |
+ uint32_t rhs_first = rhs; |
|
| 571 |
+ |
|
| 572 |
+// ============================================================================================= REG |
|
| 573 |
+#define LSX_REG(name, x86inst, sign) \ |
|
| 574 |
+ JIT_COMMENT(#name); \ |
|
| 575 |
+ bool rhs_is_imm = false; \ |
|
| 576 |
+ GpVar rhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 577 |
+ GpVar imm = c.newGpVar(kX86VarTypeGpz); \ |
|
| 578 |
+ GpVar tmp = c.newGpVar(kX86VarTypeGpz); \ |
|
| 579 |
+ if (sign) \ |
|
| 580 |
+ c.mov(tmp, 31); \ |
|
| 581 |
+ else \ |
|
| 582 |
+ c.mov(tmp, 0); \ |
|
| 583 |
+ c.movzx(imm, reg_pos_ptrB(8)); \ |
|
| 584 |
+ c.mov(rhs, reg_pos_ptr(0)); \ |
|
| 585 |
+ c.cmp(imm, 31); \ |
|
| 586 |
+ if (sign) \ |
|
| 587 |
+ c.cmovg(imm, tmp); \ |
|
| 588 |
+ else \ |
|
| 589 |
+ c.cmovg(rhs, tmp); \ |
|
| 590 |
+ c.x86inst(rhs, imm); \ |
|
| 591 |
+ c.unuse(tmp); |
|
| 592 |
+ |
|
| 593 |
+#define S_LSX_REG(name, x86inst, sign) \ |
|
| 594 |
+ JIT_COMMENT(#name); \ |
|
| 595 |
+ bool rhs_is_imm = false; \ |
|
| 596 |
+ uint8_t cf_change = 1; \ |
|
| 597 |
+ GpVar rcf = c.newGpVar(kX86VarTypeGpd); \ |
|
| 598 |
+ GpVar rhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 599 |
+ GpVar imm = c.newGpVar(kX86VarTypeGpz); \ |
|
| 600 |
+ Label __zero = c.newLabel(); \ |
|
| 601 |
+ Label __lt32 = c.newLabel(); \ |
|
| 602 |
+ Label __done = c.newLabel(); \ |
|
| 603 |
+ c.mov(imm, reg_pos_ptr(8)); \ |
|
| 604 |
+ c.mov(rhs, reg_pos_ptr(0)); \ |
|
| 605 |
+ c.and_(imm, 0xFF); \ |
|
| 606 |
+ c.jz(__zero); \ |
|
| 607 |
+ c.cmp(imm, 32); \ |
|
| 608 |
+ c.jl(__lt32); \ |
|
| 609 |
+ if (!sign) \ |
|
| 610 |
+ { \
|
|
| 611 |
+ Label __eq32 = c.newLabel(); \ |
|
| 612 |
+ c.je(__eq32); \ |
|
| 613 |
+ /* imm > 32 */ \ |
|
| 614 |
+ c.mov(rhs, 0); \ |
|
| 615 |
+ c.mov(rcf, 0); \ |
|
| 616 |
+ c.jmp(__done); \ |
|
| 617 |
+ /* imm == 32 */ \ |
|
| 618 |
+ c.bind(__eq32); \ |
|
| 619 |
+ } \ |
|
| 620 |
+ c.x86inst(rhs, 31); \ |
|
| 621 |
+ c.x86inst(rhs, 1); \ |
|
| 622 |
+ c.setc(rcf.r8Lo()); \ |
|
| 623 |
+ c.jmp(__done); \ |
|
| 624 |
+ /* imm == 0 */ \ |
|
| 625 |
+ c.bind(__zero); \ |
|
| 626 |
+ c.test(flags_ptr, 1 << 5); \ |
|
| 627 |
+ c.setnz(rcf.r8Lo()); \ |
|
| 628 |
+ c.jmp(__done); \ |
|
| 629 |
+ /* imm < 32 */ \ |
|
| 630 |
+ c.bind(__lt32); \ |
|
| 631 |
+ c.x86inst(rhs, imm); \ |
|
| 632 |
+ c.setc(rcf.r8Lo()); \ |
|
| 633 |
+ /* done */ \ |
|
| 634 |
+ c.bind(__done); |
|
| 635 |
+ |
|
| 636 |
+#define LSL_REG LSX_REG(LSL_REG, shl, 0) |
|
| 637 |
+#define LSR_REG LSX_REG(LSR_REG, shr, 0) |
|
| 638 |
+#define ASR_REG LSX_REG(ASR_REG, sar, 1) |
|
| 639 |
+#define S_LSL_REG S_LSX_REG(S_LSL_REG, shl, 0) |
|
| 640 |
+#define S_LSR_REG S_LSX_REG(S_LSR_REG, shr, 0) |
|
| 641 |
+#define S_ASR_REG S_LSX_REG(S_ASR_REG, sar, 1) |
|
| 642 |
+ |
|
| 643 |
+#define ROR_REG \ |
|
| 644 |
+ JIT_COMMENT("ROR_REG"); \
|
|
| 645 |
+ bool rhs_is_imm = false; \ |
|
| 646 |
+ GpVar rhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 647 |
+ GpVar imm = c.newGpVar(kX86VarTypeGpz); \ |
|
| 648 |
+ c.mov(rhs, reg_pos_ptr(0)); \ |
|
| 649 |
+ c.mov(imm, reg_pos_ptrB(8)); \ |
|
| 650 |
+ c.ror(rhs, imm.r8Lo()); |
|
| 651 |
+ |
|
| 652 |
+#define S_ROR_REG \ |
|
| 653 |
+ JIT_COMMENT("S_ROR_REG"); \
|
|
| 654 |
+ bool rhs_is_imm = false; \ |
|
| 655 |
+ bool cf_change = 1; \ |
|
| 656 |
+ GpVar rcf = c.newGpVar(kX86VarTypeGpd); \ |
|
| 657 |
+ GpVar imm = c.newGpVar(kX86VarTypeGpz); \ |
|
| 658 |
+ GpVar rhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 659 |
+ Label __zero = c.newLabel(); \ |
|
| 660 |
+ Label __zero_1F = c.newLabel(); \ |
|
| 661 |
+ Label __done = c.newLabel(); \ |
|
| 662 |
+ c.mov(imm, reg_pos_ptr(8)); \ |
|
| 663 |
+ c.mov(rhs, reg_pos_ptr(0)); \ |
|
| 664 |
+ c.and_(imm, 0xFF); \ |
|
| 665 |
+ c.jz(__zero);\ |
|
| 666 |
+ c.and_(imm, 0x1F); \ |
|
| 667 |
+ c.jz(__zero_1F);\ |
|
| 668 |
+ /* imm&0x1F != 0 */ \ |
|
| 669 |
+ c.ror(rhs, imm); \ |
|
| 670 |
+ c.setc(rcf.r8Lo()); \ |
|
| 671 |
+ c.jmp(__done); \ |
|
| 672 |
+ /* imm&0x1F == 0 */ \ |
|
| 673 |
+ c.bind(__zero_1F); \ |
|
| 674 |
+ c.test(rhs, 1 << 31); \ |
|
| 675 |
+ c.setnz(rcf.r8Lo()); \ |
|
| 676 |
+ c.jmp(__done); \ |
|
| 677 |
+ /* imm == 0 */ \ |
|
| 678 |
+ c.bind(__zero); \ |
|
| 679 |
+ c.test(flags_ptr, 1 << 5); \ |
|
| 680 |
+ c.setnz(rcf.r8Lo()); \ |
|
| 681 |
+ /* done */ \ |
|
| 682 |
+ c.bind(__done); |
|
| 683 |
+ |
|
| 684 |
+// ==================================================================== common funcs |
|
| 685 |
+static void emit_MMU_aluMemCycles(int alu_cycles, GpVar mem_cycles, int population) |
|
| 686 |
+{
|
|
| 687 |
+ if (PROCNUM == ARMCPU_ARM9) |
|
| 688 |
+ {
|
|
| 689 |
+ if (population < alu_cycles) |
|
| 690 |
+ {
|
|
| 691 |
+ GpVar x = c.newGpVar(kX86VarTypeGpd); |
|
| 692 |
+ c.mov(x, alu_cycles); |
|
| 693 |
+ c.cmp(mem_cycles, alu_cycles); |
|
| 694 |
+ c.cmovl(mem_cycles, x); |
|
| 695 |
+ } |
|
| 696 |
+ } |
|
| 697 |
+ else |
|
| 698 |
+ c.add(mem_cycles, alu_cycles); |
|
| 699 |
+} |
|
| 700 |
+ |
|
| 701 |
+// ----------------------------------------------------------------------------- |
|
| 702 |
+// OPs |
|
| 703 |
+// ----------------------------------------------------------------------------- |
|
| 704 |
+#define OP_ARITHMETIC(arg, x86inst, symmetric, flags) \ |
|
| 705 |
+ arg; \ |
|
| 706 |
+ GpVar lhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 707 |
+ if (REG_POS(i, 12) == REG_POS(i, 16)) \ |
|
| 708 |
+ c.x86inst(reg_pos_ptr(12), rhs); \ |
|
| 709 |
+ else if (symmetric && !rhs_is_imm) \ |
|
| 710 |
+ { \
|
|
| 711 |
+ c.x86inst(*reinterpret_cast<GpVar *>(&rhs), reg_pos_ptr(16)); \ |
|
| 712 |
+ c.mov(reg_pos_ptr(12), rhs); \ |
|
| 713 |
+ } \ |
|
| 714 |
+ else \ |
|
| 715 |
+ { \
|
|
| 716 |
+ c.mov(lhs, reg_pos_ptr(16)); \ |
|
| 717 |
+ c.x86inst(lhs, rhs); \ |
|
| 718 |
+ c.mov(reg_pos_ptr(12), lhs); \ |
|
| 719 |
+ } \ |
|
| 720 |
+ if (flags) \ |
|
| 721 |
+ { \
|
|
| 722 |
+ if (REG_POS(i, 12) == 15) \ |
|
| 723 |
+ { \
|
|
| 724 |
+ S_DST_R15; \ |
|
| 725 |
+ bb_constant_cycles += 2; \ |
|
| 726 |
+ return 1; \ |
|
| 727 |
+ } \ |
|
| 728 |
+ SET_NZCV(!symmetric); \ |
|
| 729 |
+ } \ |
|
| 730 |
+ else \ |
|
| 731 |
+ { \
|
|
| 732 |
+ if (REG_POS(i, 12) == 15) \ |
|
| 733 |
+ { \
|
|
| 734 |
+ GpVar tmp = c.newGpVar(kX86VarTypeGpd); \ |
|
| 735 |
+ c.mov(tmp, reg_ptr(15)); \ |
|
| 736 |
+ c.mov(cpu_ptr(next_instruction), tmp); \ |
|
| 737 |
+ bb_constant_cycles += 2; \ |
|
| 738 |
+ } \ |
|
| 739 |
+ } \ |
|
| 740 |
+ return 1; |
|
| 741 |
+ |
|
| 742 |
+#define OP_ARITHMETIC_R(arg, x86inst, flags) \ |
|
| 743 |
+ arg; \ |
|
| 744 |
+ GpVar lhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 745 |
+ c.mov(lhs, rhs); \ |
|
| 746 |
+ c.x86inst(lhs, reg_pos_ptr(16)); \ |
|
| 747 |
+ c.mov(reg_pos_ptr(12), lhs); \ |
|
| 748 |
+ if (flags) \ |
|
| 749 |
+ { \
|
|
| 750 |
+ if (REG_POS(i, 12) == 15) \ |
|
| 751 |
+ { \
|
|
| 752 |
+ S_DST_R15; \ |
|
| 753 |
+ bb_constant_cycles += 2; \ |
|
| 754 |
+ return 1; \ |
|
| 755 |
+ } \ |
|
| 756 |
+ SET_NZCV(1); \ |
|
| 757 |
+ } \ |
|
| 758 |
+ else \ |
|
| 759 |
+ { \
|
|
| 760 |
+ if (REG_POS(i, 12) == 15) \ |
|
| 761 |
+ { \
|
|
| 762 |
+ GpVar tmp = c.newGpVar(kX86VarTypeGpd); \ |
|
| 763 |
+ c.mov(cpu_ptr(next_instruction), lhs); \ |
|
| 764 |
+ bb_constant_cycles += 2; \ |
|
| 765 |
+ } \ |
|
| 766 |
+ } \ |
|
| 767 |
+ return 1; |
|
| 768 |
+ |
|
| 769 |
+#define OP_ARITHMETIC_S(arg, x86inst, symmetric) \ |
|
| 770 |
+ arg; \ |
|
| 771 |
+ if (REG_POS(i, 12) == REG_POS(i, 16)) \ |
|
| 772 |
+ c.x86inst(reg_pos_ptr(12), rhs); \ |
|
| 773 |
+ else if (symmetric && !rhs_is_imm) \ |
|
| 774 |
+ { \
|
|
| 775 |
+ c.x86inst(*reinterpret_cast<GpVar *>(&rhs), reg_pos_ptr(16)); \ |
|
| 776 |
+ c.mov(reg_pos_ptr(12), rhs); \ |
|
| 777 |
+ } \ |
|
| 778 |
+ else \ |
|
| 779 |
+ { \
|
|
| 780 |
+ GpVar lhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 781 |
+ c.mov(lhs, reg_pos_ptr(16)); \ |
|
| 782 |
+ c.x86inst(lhs, rhs); \ |
|
| 783 |
+ c.mov(reg_pos_ptr(12), lhs); \ |
|
| 784 |
+ } \ |
|
| 785 |
+ if (REG_POS(i, 12) == 15) \ |
|
| 786 |
+ { \
|
|
| 787 |
+ S_DST_R15; \ |
|
| 788 |
+ bb_constant_cycles += 2; \ |
|
| 789 |
+ return 1; \ |
|
| 790 |
+ } \ |
|
| 791 |
+ SET_NZC; \ |
|
| 792 |
+ return 1; |
|
| 793 |
+ |
|
| 794 |
+#define GET_CARRY(invert) \ |
|
| 795 |
+{ \
|
|
| 796 |
+ c.bt(flags_ptr, 5); \ |
|
| 797 |
+ if (invert) \ |
|
| 798 |
+ c.cmc(); \ |
|
| 799 |
+} |
|
| 800 |
+ |
|
| 801 |
+static int OP_AND_LSL_IMM(uint32_t i) { OP_ARITHMETIC(LSL_IMM, and_, 1, 0); }
|
|
| 802 |
+static int OP_AND_LSL_REG(uint32_t i) { OP_ARITHMETIC(LSL_REG, and_, 1, 0); }
|
|
| 803 |
+static int OP_AND_LSR_IMM(uint32_t i) { OP_ARITHMETIC(LSR_IMM, and_, 1, 0); }
|
|
| 804 |
+static int OP_AND_LSR_REG(uint32_t i) { OP_ARITHMETIC(LSR_REG, and_, 1, 0); }
|
|
| 805 |
+static int OP_AND_ASR_IMM(uint32_t i) { OP_ARITHMETIC(ASR_IMM, and_, 1, 0); }
|
|
| 806 |
+static int OP_AND_ASR_REG(uint32_t i) { OP_ARITHMETIC(ASR_REG, and_, 1, 0); }
|
|
| 807 |
+static int OP_AND_ROR_IMM(uint32_t i) { OP_ARITHMETIC(ROR_IMM, and_, 1, 0); }
|
|
| 808 |
+static int OP_AND_ROR_REG(uint32_t i) { OP_ARITHMETIC(ROR_REG, and_, 1, 0); }
|
|
| 809 |
+static int OP_AND_IMM_VAL(uint32_t i) { OP_ARITHMETIC(IMM_VAL, and_, 1, 0); }
|
|
| 810 |
+ |
|
| 811 |
+static int OP_EOR_LSL_IMM(uint32_t i) { OP_ARITHMETIC(LSL_IMM, xor_, 1, 0); }
|
|
| 812 |
+static int OP_EOR_LSL_REG(uint32_t i) { OP_ARITHMETIC(LSL_REG, xor_, 1, 0); }
|
|
| 813 |
+static int OP_EOR_LSR_IMM(uint32_t i) { OP_ARITHMETIC(LSR_IMM, xor_, 1, 0); }
|
|
| 814 |
+static int OP_EOR_LSR_REG(uint32_t i) { OP_ARITHMETIC(LSR_REG, xor_, 1, 0); }
|
|
| 815 |
+static int OP_EOR_ASR_IMM(uint32_t i) { OP_ARITHMETIC(ASR_IMM, xor_, 1, 0); }
|
|
| 816 |
+static int OP_EOR_ASR_REG(uint32_t i) { OP_ARITHMETIC(ASR_REG, xor_, 1, 0); }
|
|
| 817 |
+static int OP_EOR_ROR_IMM(uint32_t i) { OP_ARITHMETIC(ROR_IMM, xor_, 1, 0); }
|
|
| 818 |
+static int OP_EOR_ROR_REG(uint32_t i) { OP_ARITHMETIC(ROR_REG, xor_, 1, 0); }
|
|
| 819 |
+static int OP_EOR_IMM_VAL(uint32_t i) { OP_ARITHMETIC(IMM_VAL, xor_, 1, 0); }
|
|
| 820 |
+ |
|
| 821 |
+static int OP_ORR_LSL_IMM(uint32_t i) { OP_ARITHMETIC(LSL_IMM, or_, 1, 0); }
|
|
| 822 |
+static int OP_ORR_LSL_REG(uint32_t i) { OP_ARITHMETIC(LSL_REG, or_, 1, 0); }
|
|
| 823 |
+static int OP_ORR_LSR_IMM(uint32_t i) { OP_ARITHMETIC(LSR_IMM, or_, 1, 0); }
|
|
| 824 |
+static int OP_ORR_LSR_REG(uint32_t i) { OP_ARITHMETIC(LSR_REG, or_, 1, 0); }
|
|
| 825 |
+static int OP_ORR_ASR_IMM(uint32_t i) { OP_ARITHMETIC(ASR_IMM, or_, 1, 0); }
|
|
| 826 |
+static int OP_ORR_ASR_REG(uint32_t i) { OP_ARITHMETIC(ASR_REG, or_, 1, 0); }
|
|
| 827 |
+static int OP_ORR_ROR_IMM(uint32_t i) { OP_ARITHMETIC(ROR_IMM, or_, 1, 0); }
|
|
| 828 |
+static int OP_ORR_ROR_REG(uint32_t i) { OP_ARITHMETIC(ROR_REG, or_, 1, 0); }
|
|
| 829 |
+static int OP_ORR_IMM_VAL(uint32_t i) { OP_ARITHMETIC(IMM_VAL, or_, 1, 0); }
|
|
| 830 |
+ |
|
| 831 |
+static int OP_ADD_LSL_IMM(uint32_t i) { OP_ARITHMETIC(LSL_IMM, add, 1, 0); }
|
|
| 832 |
+static int OP_ADD_LSL_REG(uint32_t i) { OP_ARITHMETIC(LSL_REG, add, 1, 0); }
|
|
| 833 |
+static int OP_ADD_LSR_IMM(uint32_t i) { OP_ARITHMETIC(LSR_IMM, add, 1, 0); }
|
|
| 834 |
+static int OP_ADD_LSR_REG(uint32_t i) { OP_ARITHMETIC(LSR_REG, add, 1, 0); }
|
|
| 835 |
+static int OP_ADD_ASR_IMM(uint32_t i) { OP_ARITHMETIC(ASR_IMM, add, 1, 0); }
|
|
| 836 |
+static int OP_ADD_ASR_REG(uint32_t i) { OP_ARITHMETIC(ASR_REG, add, 1, 0); }
|
|
| 837 |
+static int OP_ADD_ROR_IMM(uint32_t i) { OP_ARITHMETIC(ROR_IMM, add, 1, 0); }
|
|
| 838 |
+static int OP_ADD_ROR_REG(uint32_t i) { OP_ARITHMETIC(ROR_REG, add, 1, 0); }
|
|
| 839 |
+static int OP_ADD_IMM_VAL(uint32_t i) { OP_ARITHMETIC(IMM_VAL, add, 1, 0); }
|
|
| 840 |
+ |
|
| 841 |
+static int OP_SUB_LSL_IMM(uint32_t i) { OP_ARITHMETIC(LSL_IMM, sub, 0, 0); }
|
|
| 842 |
+static int OP_SUB_LSL_REG(uint32_t i) { OP_ARITHMETIC(LSL_REG, sub, 0, 0); }
|
|
| 843 |
+static int OP_SUB_LSR_IMM(uint32_t i) { OP_ARITHMETIC(LSR_IMM, sub, 0, 0); }
|
|
| 844 |
+static int OP_SUB_LSR_REG(uint32_t i) { OP_ARITHMETIC(LSR_REG, sub, 0, 0); }
|
|
| 845 |
+static int OP_SUB_ASR_IMM(uint32_t i) { OP_ARITHMETIC(ASR_IMM, sub, 0, 0); }
|
|
| 846 |
+static int OP_SUB_ASR_REG(uint32_t i) { OP_ARITHMETIC(ASR_REG, sub, 0, 0); }
|
|
| 847 |
+static int OP_SUB_ROR_IMM(uint32_t i) { OP_ARITHMETIC(ROR_IMM, sub, 0, 0); }
|
|
| 848 |
+static int OP_SUB_ROR_REG(uint32_t i) { OP_ARITHMETIC(ROR_REG, sub, 0, 0); }
|
|
| 849 |
+static int OP_SUB_IMM_VAL(uint32_t i) { OP_ARITHMETIC(IMM_VAL, sub, 0, 0); }
|
|
| 850 |
+ |
|
| 851 |
+static int OP_RSB_LSL_IMM(uint32_t i) { OP_ARITHMETIC_R(LSL_IMM, sub, 0); }
|
|
| 852 |
+static int OP_RSB_LSL_REG(uint32_t i) { OP_ARITHMETIC_R(LSL_REG, sub, 0); }
|
|
| 853 |
+static int OP_RSB_LSR_IMM(uint32_t i) { OP_ARITHMETIC_R(LSR_IMM, sub, 0); }
|
|
| 854 |
+static int OP_RSB_LSR_REG(uint32_t i) { OP_ARITHMETIC_R(LSR_REG, sub, 0); }
|
|
| 855 |
+static int OP_RSB_ASR_IMM(uint32_t i) { OP_ARITHMETIC_R(ASR_IMM, sub, 0); }
|
|
| 856 |
+static int OP_RSB_ASR_REG(uint32_t i) { OP_ARITHMETIC_R(ASR_REG, sub, 0); }
|
|
| 857 |
+static int OP_RSB_ROR_IMM(uint32_t i) { OP_ARITHMETIC_R(ROR_IMM, sub, 0); }
|
|
| 858 |
+static int OP_RSB_ROR_REG(uint32_t i) { OP_ARITHMETIC_R(ROR_REG, sub, 0); }
|
|
| 859 |
+static int OP_RSB_IMM_VAL(uint32_t i) { OP_ARITHMETIC_R(IMM_VAL, sub, 0); }
|
|
| 860 |
+ |
|
| 861 |
+// ================================ S instructions |
|
| 862 |
+static int OP_AND_S_LSL_IMM(uint32_t i) { OP_ARITHMETIC_S(S_LSL_IMM, and_, 1); }
|
|
| 863 |
+static int OP_AND_S_LSL_REG(uint32_t i) { OP_ARITHMETIC_S(S_LSL_REG, and_, 1); }
|
|
| 864 |
+static int OP_AND_S_LSR_IMM(uint32_t i) { OP_ARITHMETIC_S(S_LSR_IMM, and_, 1); }
|
|
| 865 |
+static int OP_AND_S_LSR_REG(uint32_t i) { OP_ARITHMETIC_S(S_LSR_REG, and_, 1); }
|
|
| 866 |
+static int OP_AND_S_ASR_IMM(uint32_t i) { OP_ARITHMETIC_S(S_ASR_IMM, and_, 1); }
|
|
| 867 |
+static int OP_AND_S_ASR_REG(uint32_t i) { OP_ARITHMETIC_S(S_ASR_REG, and_, 1); }
|
|
| 868 |
+static int OP_AND_S_ROR_IMM(uint32_t i) { OP_ARITHMETIC_S(S_ROR_IMM, and_, 1); }
|
|
| 869 |
+static int OP_AND_S_ROR_REG(uint32_t i) { OP_ARITHMETIC_S(S_ROR_REG, and_, 1); }
|
|
| 870 |
+static int OP_AND_S_IMM_VAL(uint32_t i) { OP_ARITHMETIC_S(S_IMM_VAL, and_, 1); }
|
|
| 871 |
+ |
|
| 872 |
+static int OP_EOR_S_LSL_IMM(uint32_t i) { OP_ARITHMETIC_S(S_LSL_IMM, xor_, 1); }
|
|
| 873 |
+static int OP_EOR_S_LSL_REG(uint32_t i) { OP_ARITHMETIC_S(S_LSL_REG, xor_, 1); }
|
|
| 874 |
+static int OP_EOR_S_LSR_IMM(uint32_t i) { OP_ARITHMETIC_S(S_LSR_IMM, xor_, 1); }
|
|
| 875 |
+static int OP_EOR_S_LSR_REG(uint32_t i) { OP_ARITHMETIC_S(S_LSR_REG, xor_, 1); }
|
|
| 876 |
+static int OP_EOR_S_ASR_IMM(uint32_t i) { OP_ARITHMETIC_S(S_ASR_IMM, xor_, 1); }
|
|
| 877 |
+static int OP_EOR_S_ASR_REG(uint32_t i) { OP_ARITHMETIC_S(S_ASR_REG, xor_, 1); }
|
|
| 878 |
+static int OP_EOR_S_ROR_IMM(uint32_t i) { OP_ARITHMETIC_S(S_ROR_IMM, xor_, 1); }
|
|
| 879 |
+static int OP_EOR_S_ROR_REG(uint32_t i) { OP_ARITHMETIC_S(S_ROR_REG, xor_, 1); }
|
|
| 880 |
+static int OP_EOR_S_IMM_VAL(uint32_t i) { OP_ARITHMETIC_S(S_IMM_VAL, xor_, 1); }
|
|
| 881 |
+ |
|
| 882 |
+static int OP_ORR_S_LSL_IMM(uint32_t i) { OP_ARITHMETIC_S(S_LSL_IMM, or_, 1); }
|
|
| 883 |
+static int OP_ORR_S_LSL_REG(uint32_t i) { OP_ARITHMETIC_S(S_LSL_REG, or_, 1); }
|
|
| 884 |
+static int OP_ORR_S_LSR_IMM(uint32_t i) { OP_ARITHMETIC_S(S_LSR_IMM, or_, 1); }
|
|
| 885 |
+static int OP_ORR_S_LSR_REG(uint32_t i) { OP_ARITHMETIC_S(S_LSR_REG, or_, 1); }
|
|
| 886 |
+static int OP_ORR_S_ASR_IMM(uint32_t i) { OP_ARITHMETIC_S(S_ASR_IMM, or_, 1); }
|
|
| 887 |
+static int OP_ORR_S_ASR_REG(uint32_t i) { OP_ARITHMETIC_S(S_ASR_REG, or_, 1); }
|
|
| 888 |
+static int OP_ORR_S_ROR_IMM(uint32_t i) { OP_ARITHMETIC_S(S_ROR_IMM, or_, 1); }
|
|
| 889 |
+static int OP_ORR_S_ROR_REG(uint32_t i) { OP_ARITHMETIC_S(S_ROR_REG, or_, 1); }
|
|
| 890 |
+static int OP_ORR_S_IMM_VAL(uint32_t i) { OP_ARITHMETIC_S(S_IMM_VAL, or_, 1); }
|
|
| 891 |
+ |
|
| 892 |
+static int OP_ADD_S_LSL_IMM(uint32_t i) { OP_ARITHMETIC(LSL_IMM, add, 1, 1); }
|
|
| 893 |
+static int OP_ADD_S_LSL_REG(uint32_t i) { OP_ARITHMETIC(LSL_REG, add, 1, 1); }
|
|
| 894 |
+static int OP_ADD_S_LSR_IMM(uint32_t i) { OP_ARITHMETIC(LSR_IMM, add, 1, 1); }
|
|
| 895 |
+static int OP_ADD_S_LSR_REG(uint32_t i) { OP_ARITHMETIC(LSR_REG, add, 1, 1); }
|
|
| 896 |
+static int OP_ADD_S_ASR_IMM(uint32_t i) { OP_ARITHMETIC(ASR_IMM, add, 1, 1); }
|
|
| 897 |
+static int OP_ADD_S_ASR_REG(uint32_t i) { OP_ARITHMETIC(ASR_REG, add, 1, 1); }
|
|
| 898 |
+static int OP_ADD_S_ROR_IMM(uint32_t i) { OP_ARITHMETIC(ROR_IMM, add, 1, 1); }
|
|
| 899 |
+static int OP_ADD_S_ROR_REG(uint32_t i) { OP_ARITHMETIC(ROR_REG, add, 1, 1); }
|
|
| 900 |
+static int OP_ADD_S_IMM_VAL(uint32_t i) { OP_ARITHMETIC(IMM_VAL, add, 1, 1); }
|
|
| 901 |
+ |
|
| 902 |
+static int OP_SUB_S_LSL_IMM(uint32_t i) { OP_ARITHMETIC(LSL_IMM, sub, 0, 1); }
|
|
| 903 |
+static int OP_SUB_S_LSL_REG(uint32_t i) { OP_ARITHMETIC(LSL_REG, sub, 0, 1); }
|
|
| 904 |
+static int OP_SUB_S_LSR_IMM(uint32_t i) { OP_ARITHMETIC(LSR_IMM, sub, 0, 1); }
|
|
| 905 |
+static int OP_SUB_S_LSR_REG(uint32_t i) { OP_ARITHMETIC(LSR_REG, sub, 0, 1); }
|
|
| 906 |
+static int OP_SUB_S_ASR_IMM(uint32_t i) { OP_ARITHMETIC(ASR_IMM, sub, 0, 1); }
|
|
| 907 |
+static int OP_SUB_S_ASR_REG(uint32_t i) { OP_ARITHMETIC(ASR_REG, sub, 0, 1); }
|
|
| 908 |
+static int OP_SUB_S_ROR_IMM(uint32_t i) { OP_ARITHMETIC(ROR_IMM, sub, 0, 1); }
|
|
| 909 |
+static int OP_SUB_S_ROR_REG(uint32_t i) { OP_ARITHMETIC(ROR_REG, sub, 0, 1); }
|
|
| 910 |
+static int OP_SUB_S_IMM_VAL(uint32_t i) { OP_ARITHMETIC(IMM_VAL, sub, 0, 1); }
|
|
| 911 |
+ |
|
| 912 |
+static int OP_RSB_S_LSL_IMM(uint32_t i) { OP_ARITHMETIC_R(LSL_IMM, sub, 1); }
|
|
| 913 |
+static int OP_RSB_S_LSL_REG(uint32_t i) { OP_ARITHMETIC_R(LSL_REG, sub, 1); }
|
|
| 914 |
+static int OP_RSB_S_LSR_IMM(uint32_t i) { OP_ARITHMETIC_R(LSR_IMM, sub, 1); }
|
|
| 915 |
+static int OP_RSB_S_LSR_REG(uint32_t i) { OP_ARITHMETIC_R(LSR_REG, sub, 1); }
|
|
| 916 |
+static int OP_RSB_S_ASR_IMM(uint32_t i) { OP_ARITHMETIC_R(ASR_IMM, sub, 1); }
|
|
| 917 |
+static int OP_RSB_S_ASR_REG(uint32_t i) { OP_ARITHMETIC_R(ASR_REG, sub, 1); }
|
|
| 918 |
+static int OP_RSB_S_ROR_IMM(uint32_t i) { OP_ARITHMETIC_R(ROR_IMM, sub, 1); }
|
|
| 919 |
+static int OP_RSB_S_ROR_REG(uint32_t i) { OP_ARITHMETIC_R(ROR_REG, sub, 1); }
|
|
| 920 |
+static int OP_RSB_S_IMM_VAL(uint32_t i) { OP_ARITHMETIC_R(IMM_VAL, sub, 1); }
|
|
| 921 |
+ |
|
| 922 |
+static int OP_ADC_LSL_IMM(uint32_t i) { OP_ARITHMETIC(LSL_IMM; GET_CARRY(0), adc, 1, 0); }
|
|
| 923 |
+static int OP_ADC_LSL_REG(uint32_t i) { OP_ARITHMETIC(LSL_REG; GET_CARRY(0), adc, 1, 0); }
|
|
| 924 |
+static int OP_ADC_LSR_IMM(uint32_t i) { OP_ARITHMETIC(LSR_IMM; GET_CARRY(0), adc, 1, 0); }
|
|
| 925 |
+static int OP_ADC_LSR_REG(uint32_t i) { OP_ARITHMETIC(LSR_REG; GET_CARRY(0), adc, 1, 0); }
|
|
| 926 |
+static int OP_ADC_ASR_IMM(uint32_t i) { OP_ARITHMETIC(ASR_IMM; GET_CARRY(0), adc, 1, 0); }
|
|
| 927 |
+static int OP_ADC_ASR_REG(uint32_t i) { OP_ARITHMETIC(ASR_REG; GET_CARRY(0), adc, 1, 0); }
|
|
| 928 |
+static int OP_ADC_ROR_IMM(uint32_t i) { OP_ARITHMETIC(ROR_IMM; GET_CARRY(0), adc, 1, 0); }
|
|
| 929 |
+static int OP_ADC_ROR_REG(uint32_t i) { OP_ARITHMETIC(ROR_REG; GET_CARRY(0), adc, 1, 0); }
|
|
| 930 |
+static int OP_ADC_IMM_VAL(uint32_t i) { OP_ARITHMETIC(IMM_VAL; GET_CARRY(0), adc, 1, 0); }
|
|
| 931 |
+ |
|
| 932 |
+static int OP_ADC_S_LSL_IMM(uint32_t i) { OP_ARITHMETIC(LSL_IMM; GET_CARRY(0), adc, 1, 1); }
|
|
| 933 |
+static int OP_ADC_S_LSL_REG(uint32_t i) { OP_ARITHMETIC(LSL_REG; GET_CARRY(0), adc, 1, 1); }
|
|
| 934 |
+static int OP_ADC_S_LSR_IMM(uint32_t i) { OP_ARITHMETIC(LSR_IMM; GET_CARRY(0), adc, 1, 1); }
|
|
| 935 |
+static int OP_ADC_S_LSR_REG(uint32_t i) { OP_ARITHMETIC(LSR_REG; GET_CARRY(0), adc, 1, 1); }
|
|
| 936 |
+static int OP_ADC_S_ASR_IMM(uint32_t i) { OP_ARITHMETIC(ASR_IMM; GET_CARRY(0), adc, 1, 1); }
|
|
| 937 |
+static int OP_ADC_S_ASR_REG(uint32_t i) { OP_ARITHMETIC(ASR_REG; GET_CARRY(0), adc, 1, 1); }
|
|
| 938 |
+static int OP_ADC_S_ROR_IMM(uint32_t i) { OP_ARITHMETIC(ROR_IMM; GET_CARRY(0), adc, 1, 1); }
|
|
| 939 |
+static int OP_ADC_S_ROR_REG(uint32_t i) { OP_ARITHMETIC(ROR_REG; GET_CARRY(0), adc, 1, 1); }
|
|
| 940 |
+static int OP_ADC_S_IMM_VAL(uint32_t i) { OP_ARITHMETIC(IMM_VAL; GET_CARRY(0), adc, 1, 1); }
|
|
| 941 |
+ |
|
| 942 |
+static int OP_SBC_LSL_IMM(uint32_t i) { OP_ARITHMETIC(LSL_IMM; GET_CARRY(1), sbb, 0, 0); }
|
|
| 943 |
+static int OP_SBC_LSL_REG(uint32_t i) { OP_ARITHMETIC(LSL_REG; GET_CARRY(1), sbb, 0, 0); }
|
|
| 944 |
+static int OP_SBC_LSR_IMM(uint32_t i) { OP_ARITHMETIC(LSR_IMM; GET_CARRY(1), sbb, 0, 0); }
|
|
| 945 |
+static int OP_SBC_LSR_REG(uint32_t i) { OP_ARITHMETIC(LSR_REG; GET_CARRY(1), sbb, 0, 0); }
|
|
| 946 |
+static int OP_SBC_ASR_IMM(uint32_t i) { OP_ARITHMETIC(ASR_IMM; GET_CARRY(1), sbb, 0, 0); }
|
|
| 947 |
+static int OP_SBC_ASR_REG(uint32_t i) { OP_ARITHMETIC(ASR_REG; GET_CARRY(1), sbb, 0, 0); }
|
|
| 948 |
+static int OP_SBC_ROR_IMM(uint32_t i) { OP_ARITHMETIC(ROR_IMM; GET_CARRY(1), sbb, 0, 0); }
|
|
| 949 |
+static int OP_SBC_ROR_REG(uint32_t i) { OP_ARITHMETIC(ROR_REG; GET_CARRY(1), sbb, 0, 0); }
|
|
| 950 |
+static int OP_SBC_IMM_VAL(uint32_t i) { OP_ARITHMETIC(IMM_VAL; GET_CARRY(1), sbb, 0, 0); }
|
|
| 951 |
+ |
|
| 952 |
+static int OP_SBC_S_LSL_IMM(uint32_t i) { OP_ARITHMETIC(LSL_IMM; GET_CARRY(1), sbb, 0, 1); }
|
|
| 953 |
+static int OP_SBC_S_LSL_REG(uint32_t i) { OP_ARITHMETIC(LSL_REG; GET_CARRY(1), sbb, 0, 1); }
|
|
| 954 |
+static int OP_SBC_S_LSR_IMM(uint32_t i) { OP_ARITHMETIC(LSR_IMM; GET_CARRY(1), sbb, 0, 1); }
|
|
| 955 |
+static int OP_SBC_S_LSR_REG(uint32_t i) { OP_ARITHMETIC(LSR_REG; GET_CARRY(1), sbb, 0, 1); }
|
|
| 956 |
+static int OP_SBC_S_ASR_IMM(uint32_t i) { OP_ARITHMETIC(ASR_IMM; GET_CARRY(1), sbb, 0, 1); }
|
|
| 957 |
+static int OP_SBC_S_ASR_REG(uint32_t i) { OP_ARITHMETIC(ASR_REG; GET_CARRY(1), sbb, 0, 1); }
|
|
| 958 |
+static int OP_SBC_S_ROR_IMM(uint32_t i) { OP_ARITHMETIC(ROR_IMM; GET_CARRY(1), sbb, 0, 1); }
|
|
| 959 |
+static int OP_SBC_S_ROR_REG(uint32_t i) { OP_ARITHMETIC(ROR_REG; GET_CARRY(1), sbb, 0, 1); }
|
|
| 960 |
+static int OP_SBC_S_IMM_VAL(uint32_t i) { OP_ARITHMETIC(IMM_VAL; GET_CARRY(1), sbb, 0, 1); }
|
|
| 961 |
+ |
|
| 962 |
+static int OP_RSC_LSL_IMM(uint32_t i) { OP_ARITHMETIC_R(LSL_IMM; GET_CARRY(1), sbb, 0); }
|
|
| 963 |
+static int OP_RSC_LSL_REG(uint32_t i) { OP_ARITHMETIC_R(LSL_REG; GET_CARRY(1), sbb, 0); }
|
|
| 964 |
+static int OP_RSC_LSR_IMM(uint32_t i) { OP_ARITHMETIC_R(LSR_IMM; GET_CARRY(1), sbb, 0); }
|
|
| 965 |
+static int OP_RSC_LSR_REG(uint32_t i) { OP_ARITHMETIC_R(LSR_REG; GET_CARRY(1), sbb, 0); }
|
|
| 966 |
+static int OP_RSC_ASR_IMM(uint32_t i) { OP_ARITHMETIC_R(ASR_IMM; GET_CARRY(1), sbb, 0); }
|
|
| 967 |
+static int OP_RSC_ASR_REG(uint32_t i) { OP_ARITHMETIC_R(ASR_REG; GET_CARRY(1), sbb, 0); }
|
|
| 968 |
+static int OP_RSC_ROR_IMM(uint32_t i) { OP_ARITHMETIC_R(ROR_IMM; GET_CARRY(1), sbb, 0); }
|
|
| 969 |
+static int OP_RSC_ROR_REG(uint32_t i) { OP_ARITHMETIC_R(ROR_REG; GET_CARRY(1), sbb, 0); }
|
|
| 970 |
+static int OP_RSC_IMM_VAL(uint32_t i) { OP_ARITHMETIC_R(IMM_VAL; GET_CARRY(1), sbb, 0); }
|
|
| 971 |
+ |
|
| 972 |
+static int OP_RSC_S_LSL_IMM(uint32_t i) { OP_ARITHMETIC_R(LSL_IMM; GET_CARRY(1), sbb, 1); }
|
|
| 973 |
+static int OP_RSC_S_LSL_REG(uint32_t i) { OP_ARITHMETIC_R(LSL_REG; GET_CARRY(1), sbb, 1); }
|
|
| 974 |
+static int OP_RSC_S_LSR_IMM(uint32_t i) { OP_ARITHMETIC_R(LSR_IMM; GET_CARRY(1), sbb, 1); }
|
|
| 975 |
+static int OP_RSC_S_LSR_REG(uint32_t i) { OP_ARITHMETIC_R(LSR_REG; GET_CARRY(1), sbb, 1); }
|
|
| 976 |
+static int OP_RSC_S_ASR_IMM(uint32_t i) { OP_ARITHMETIC_R(ASR_IMM; GET_CARRY(1), sbb, 1); }
|
|
| 977 |
+static int OP_RSC_S_ASR_REG(uint32_t i) { OP_ARITHMETIC_R(ASR_REG; GET_CARRY(1), sbb, 1); }
|
|
| 978 |
+static int OP_RSC_S_ROR_IMM(uint32_t i) { OP_ARITHMETIC_R(ROR_IMM; GET_CARRY(1), sbb, 1); }
|
|
| 979 |
+static int OP_RSC_S_ROR_REG(uint32_t i) { OP_ARITHMETIC_R(ROR_REG; GET_CARRY(1), sbb, 1); }
|
|
| 980 |
+static int OP_RSC_S_IMM_VAL(uint32_t i) { OP_ARITHMETIC_R(IMM_VAL; GET_CARRY(1), sbb, 1); }
|
|
| 981 |
+ |
|
| 982 |
+static int OP_BIC_LSL_IMM(uint32_t i) { OP_ARITHMETIC(LSL_IMM; c.not_(rhs), and_, 1, 0); }
|
|
| 983 |
+static int OP_BIC_LSL_REG(uint32_t i) { OP_ARITHMETIC(LSL_REG; c.not_(rhs), and_, 1, 0); }
|
|
| 984 |
+static int OP_BIC_LSR_IMM(uint32_t i) { OP_ARITHMETIC(LSR_IMM; c.not_(rhs), and_, 1, 0); }
|
|
| 985 |
+static int OP_BIC_LSR_REG(uint32_t i) { OP_ARITHMETIC(LSR_REG; c.not_(rhs), and_, 1, 0); }
|
|
| 986 |
+static int OP_BIC_ASR_IMM(uint32_t i) { OP_ARITHMETIC(ASR_IMM; c.not_(rhs), and_, 1, 0); }
|
|
| 987 |
+static int OP_BIC_ASR_REG(uint32_t i) { OP_ARITHMETIC(ASR_REG; c.not_(rhs), and_, 1, 0); }
|
|
| 988 |
+static int OP_BIC_ROR_IMM(uint32_t i) { OP_ARITHMETIC(ROR_IMM; c.not_(rhs), and_, 1, 0); }
|
|
| 989 |
+static int OP_BIC_ROR_REG(uint32_t i) { OP_ARITHMETIC(ROR_REG; c.not_(rhs), and_, 1, 0); }
|
|
| 990 |
+static int OP_BIC_IMM_VAL(uint32_t i) { OP_ARITHMETIC(IMM_VAL; rhs = ~rhs, and_, 1, 0); }
|
|
| 991 |
+ |
|
| 992 |
+static int OP_BIC_S_LSL_IMM(uint32_t i) { OP_ARITHMETIC_S(S_LSL_IMM; c.not_(rhs), and_, 1); }
|
|
| 993 |
+static int OP_BIC_S_LSL_REG(uint32_t i) { OP_ARITHMETIC_S(S_LSL_REG; c.not_(rhs), and_, 1); }
|
|
| 994 |
+static int OP_BIC_S_LSR_IMM(uint32_t i) { OP_ARITHMETIC_S(S_LSR_IMM; c.not_(rhs), and_, 1); }
|
|
| 995 |
+static int OP_BIC_S_LSR_REG(uint32_t i) { OP_ARITHMETIC_S(S_LSR_REG; c.not_(rhs), and_, 1); }
|
|
| 996 |
+static int OP_BIC_S_ASR_IMM(uint32_t i) { OP_ARITHMETIC_S(S_ASR_IMM; c.not_(rhs), and_, 1); }
|
|
| 997 |
+static int OP_BIC_S_ASR_REG(uint32_t i) { OP_ARITHMETIC_S(S_ASR_REG; c.not_(rhs), and_, 1); }
|
|
| 998 |
+static int OP_BIC_S_ROR_IMM(uint32_t i) { OP_ARITHMETIC_S(S_ROR_IMM; c.not_(rhs), and_, 1); }
|
|
| 999 |
+static int OP_BIC_S_ROR_REG(uint32_t i) { OP_ARITHMETIC_S(S_ROR_REG; c.not_(rhs), and_, 1); }
|
|
| 1000 |
+static int OP_BIC_S_IMM_VAL(uint32_t i) { OP_ARITHMETIC_S(S_IMM_VAL; rhs = ~rhs, and_, 1); }
|
|
| 1001 |
+ |
|
| 1002 |
+// ----------------------------------------------------------------------------- |
|
| 1003 |
+// TST |
|
| 1004 |
+// ----------------------------------------------------------------------------- |
|
| 1005 |
+#define OP_TST_(arg) \ |
|
| 1006 |
+ arg; \ |
|
| 1007 |
+ c.test(reg_pos_ptr(16), rhs); \ |
|
| 1008 |
+ SET_NZC; \ |
|
| 1009 |
+ return 1; |
|
| 1010 |
+ |
|
| 1011 |
+static int OP_TST_LSL_IMM(uint32_t i) { OP_TST_(S_LSL_IMM); }
|
|
| 1012 |
+static int OP_TST_LSL_REG(uint32_t i) { OP_TST_(S_LSL_REG); }
|
|
| 1013 |
+static int OP_TST_LSR_IMM(uint32_t i) { OP_TST_(S_LSR_IMM); }
|
|
| 1014 |
+static int OP_TST_LSR_REG(uint32_t i) { OP_TST_(S_LSR_REG); }
|
|
| 1015 |
+static int OP_TST_ASR_IMM(uint32_t i) { OP_TST_(S_ASR_IMM); }
|
|
| 1016 |
+static int OP_TST_ASR_REG(uint32_t i) { OP_TST_(S_ASR_REG); }
|
|
| 1017 |
+static int OP_TST_ROR_IMM(uint32_t i) { OP_TST_(S_ROR_IMM); }
|
|
| 1018 |
+static int OP_TST_ROR_REG(uint32_t i) { OP_TST_(S_ROR_REG); }
|
|
| 1019 |
+static int OP_TST_IMM_VAL(uint32_t i) { OP_TST_(S_IMM_VAL); }
|
|
| 1020 |
+ |
|
| 1021 |
+// ----------------------------------------------------------------------------- |
|
| 1022 |
+// TEQ |
|
| 1023 |
+// ----------------------------------------------------------------------------- |
|
| 1024 |
+#define OP_TEQ_(arg) \ |
|
| 1025 |
+ arg; \ |
|
| 1026 |
+ if (!rhs_is_imm) \ |
|
| 1027 |
+ c.xor_(*reinterpret_cast<GpVar *>(&rhs), reg_pos_ptr(16)); \ |
|
| 1028 |
+ else \ |
|
| 1029 |
+ { \
|
|
| 1030 |
+ GpVar x = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1031 |
+ c.mov(x, rhs); \ |
|
| 1032 |
+ c.xor_(x, reg_pos_ptr(16)); \ |
|
| 1033 |
+ } \ |
|
| 1034 |
+ SET_NZC; \ |
|
| 1035 |
+ return 1; |
|
| 1036 |
+ |
|
| 1037 |
+static int OP_TEQ_LSL_IMM(uint32_t i) { OP_TEQ_(S_LSL_IMM); }
|
|
| 1038 |
+static int OP_TEQ_LSL_REG(uint32_t i) { OP_TEQ_(S_LSL_REG); }
|
|
| 1039 |
+static int OP_TEQ_LSR_IMM(uint32_t i) { OP_TEQ_(S_LSR_IMM); }
|
|
| 1040 |
+static int OP_TEQ_LSR_REG(uint32_t i) { OP_TEQ_(S_LSR_REG); }
|
|
| 1041 |
+static int OP_TEQ_ASR_IMM(uint32_t i) { OP_TEQ_(S_ASR_IMM); }
|
|
| 1042 |
+static int OP_TEQ_ASR_REG(uint32_t i) { OP_TEQ_(S_ASR_REG); }
|
|
| 1043 |
+static int OP_TEQ_ROR_IMM(uint32_t i) { OP_TEQ_(S_ROR_IMM); }
|
|
| 1044 |
+static int OP_TEQ_ROR_REG(uint32_t i) { OP_TEQ_(S_ROR_REG); }
|
|
| 1045 |
+static int OP_TEQ_IMM_VAL(uint32_t i) { OP_TEQ_(S_IMM_VAL); }
|
|
| 1046 |
+ |
|
| 1047 |
+// ----------------------------------------------------------------------------- |
|
| 1048 |
+// CMP |
|
| 1049 |
+// ----------------------------------------------------------------------------- |
|
| 1050 |
+#define OP_CMP(arg) \ |
|
| 1051 |
+ arg; \ |
|
| 1052 |
+ c.cmp(reg_pos_ptr(16), rhs); \ |
|
| 1053 |
+ SET_NZCV(1); \ |
|
| 1054 |
+ return 1; |
|
| 1055 |
+ |
|
| 1056 |
+static int OP_CMP_LSL_IMM(uint32_t i) { OP_CMP(LSL_IMM); }
|
|
| 1057 |
+static int OP_CMP_LSL_REG(uint32_t i) { OP_CMP(LSL_REG); }
|
|
| 1058 |
+static int OP_CMP_LSR_IMM(uint32_t i) { OP_CMP(LSR_IMM); }
|
|
| 1059 |
+static int OP_CMP_LSR_REG(uint32_t i) { OP_CMP(LSR_REG); }
|
|
| 1060 |
+static int OP_CMP_ASR_IMM(uint32_t i) { OP_CMP(ASR_IMM); }
|
|
| 1061 |
+static int OP_CMP_ASR_REG(uint32_t i) { OP_CMP(ASR_REG); }
|
|
| 1062 |
+static int OP_CMP_ROR_IMM(uint32_t i) { OP_CMP(ROR_IMM); }
|
|
| 1063 |
+static int OP_CMP_ROR_REG(uint32_t i) { OP_CMP(ROR_REG); }
|
|
| 1064 |
+static int OP_CMP_IMM_VAL(uint32_t i) { OP_CMP(IMM_VAL); }
|
|
| 1065 |
+ |
|
| 1066 |
+#undef OP_CMP |
|
| 1067 |
+ |
|
| 1068 |
+// ----------------------------------------------------------------------------- |
|
| 1069 |
+// CMN |
|
| 1070 |
+// ----------------------------------------------------------------------------- |
|
| 1071 |
+#define OP_CMN(arg) \ |
|
| 1072 |
+ arg; \ |
|
| 1073 |
+ uint32_t rhs_imm = *reinterpret_cast<uint32_t *>(&rhs); \ |
|
| 1074 |
+ int sign = rhs_is_imm && (rhs_imm != -rhs_imm); \ |
|
| 1075 |
+ if (sign) \ |
|
| 1076 |
+ c.cmp(reg_pos_ptr(16), -rhs_imm); \ |
|
| 1077 |
+ else \ |
|
| 1078 |
+ { \
|
|
| 1079 |
+ GpVar lhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1080 |
+ c.mov(lhs, reg_pos_ptr(16)); \ |
|
| 1081 |
+ c.add(lhs, rhs); \ |
|
| 1082 |
+ } \ |
|
| 1083 |
+ SET_NZCV(sign); \ |
|
| 1084 |
+ return 1; |
|
| 1085 |
+ |
|
| 1086 |
+static int OP_CMN_LSL_IMM(uint32_t i) { OP_CMN(LSL_IMM); }
|
|
| 1087 |
+static int OP_CMN_LSL_REG(uint32_t i) { OP_CMN(LSL_REG); }
|
|
| 1088 |
+static int OP_CMN_LSR_IMM(uint32_t i) { OP_CMN(LSR_IMM); }
|
|
| 1089 |
+static int OP_CMN_LSR_REG(uint32_t i) { OP_CMN(LSR_REG); }
|
|
| 1090 |
+static int OP_CMN_ASR_IMM(uint32_t i) { OP_CMN(ASR_IMM); }
|
|
| 1091 |
+static int OP_CMN_ASR_REG(uint32_t i) { OP_CMN(ASR_REG); }
|
|
| 1092 |
+static int OP_CMN_ROR_IMM(uint32_t i) { OP_CMN(ROR_IMM); }
|
|
| 1093 |
+static int OP_CMN_ROR_REG(uint32_t i) { OP_CMN(ROR_REG); }
|
|
| 1094 |
+static int OP_CMN_IMM_VAL(uint32_t i) { OP_CMN(IMM_VAL); }
|
|
| 1095 |
+ |
|
| 1096 |
+#undef OP_CMN |
|
| 1097 |
+ |
|
| 1098 |
+// ----------------------------------------------------------------------------- |
|
| 1099 |
+// MOV |
|
| 1100 |
+// ----------------------------------------------------------------------------- |
|
| 1101 |
+#define OP_MOV(arg) \ |
|
| 1102 |
+ arg; \ |
|
| 1103 |
+ c.mov(reg_pos_ptr(12), rhs); \ |
|
| 1104 |
+ if (REG_POS(i, 12) == 15) \ |
|
| 1105 |
+ { \
|
|
| 1106 |
+ c.mov(cpu_ptr(next_instruction), rhs); \ |
|
| 1107 |
+ return 1; \ |
|
| 1108 |
+ } \ |
|
| 1109 |
+ return 1; |
|
| 1110 |
+ |
|
| 1111 |
+static int OP_MOV_LSL_IMM(uint32_t i) { if (i == 0xE1A00000) { /* nop */ JIT_COMMENT("nop"); return 1; } OP_MOV(LSL_IMM); }
|
|
| 1112 |
+static int OP_MOV_LSL_REG(uint32_t i) { OP_MOV(LSL_REG; if (REG_POS(i, 0) == 15) c.add(rhs, 4);); }
|
|
| 1113 |
+static int OP_MOV_LSR_IMM(uint32_t i) { OP_MOV(LSR_IMM); }
|
|
| 1114 |
+static int OP_MOV_LSR_REG(uint32_t i) { OP_MOV(LSR_REG; if (REG_POS(i, 0) == 15) c.add(rhs, 4);); }
|
|
| 1115 |
+static int OP_MOV_ASR_IMM(uint32_t i) { OP_MOV(ASR_IMM); }
|
|
| 1116 |
+static int OP_MOV_ASR_REG(uint32_t i) { OP_MOV(ASR_REG); }
|
|
| 1117 |
+static int OP_MOV_ROR_IMM(uint32_t i) { OP_MOV(ROR_IMM); }
|
|
| 1118 |
+static int OP_MOV_ROR_REG(uint32_t i) { OP_MOV(ROR_REG); }
|
|
| 1119 |
+static int OP_MOV_IMM_VAL(uint32_t i) { OP_MOV(IMM_VAL); }
|
|
| 1120 |
+ |
|
| 1121 |
+#define OP_MOV_S(arg) \ |
|
| 1122 |
+ arg; \ |
|
| 1123 |
+ c.mov(reg_pos_ptr(12), rhs); \ |
|
| 1124 |
+ if (REG_POS(i, 12) == 15) \ |
|
| 1125 |
+ { \
|
|
| 1126 |
+ S_DST_R15; \ |
|
| 1127 |
+ bb_constant_cycles += 2; \ |
|
| 1128 |
+ return 1; \ |
|
| 1129 |
+ } \ |
|
| 1130 |
+ if (!rhs_is_imm) \ |
|
| 1131 |
+ c.cmp(*reinterpret_cast<GpVar *>(&rhs), 0); \ |
|
| 1132 |
+ else \ |
|
| 1133 |
+ c.cmp(reg_pos_ptr(12), 0); \ |
|
| 1134 |
+ SET_NZC; \ |
|
| 1135 |
+ return 1; |
|
| 1136 |
+ |
|
| 1137 |
+static int OP_MOV_S_LSL_IMM(uint32_t i) { OP_MOV_S(S_LSL_IMM); }
|
|
| 1138 |
+static int OP_MOV_S_LSL_REG(uint32_t i) { OP_MOV_S(S_LSL_REG; if (REG_POS(i, 0) == 15) c.add(rhs, 4);); }
|
|
| 1139 |
+static int OP_MOV_S_LSR_IMM(uint32_t i) { OP_MOV_S(S_LSR_IMM); }
|
|
| 1140 |
+static int OP_MOV_S_LSR_REG(uint32_t i) { OP_MOV_S(S_LSR_REG; if (REG_POS(i, 0) == 15) c.add(rhs, 4);); }
|
|
| 1141 |
+static int OP_MOV_S_ASR_IMM(uint32_t i) { OP_MOV_S(S_ASR_IMM); }
|
|
| 1142 |
+static int OP_MOV_S_ASR_REG(uint32_t i) { OP_MOV_S(S_ASR_REG); }
|
|
| 1143 |
+static int OP_MOV_S_ROR_IMM(uint32_t i) { OP_MOV_S(S_ROR_IMM); }
|
|
| 1144 |
+static int OP_MOV_S_ROR_REG(uint32_t i) { OP_MOV_S(S_ROR_REG); }
|
|
| 1145 |
+static int OP_MOV_S_IMM_VAL(uint32_t i) { OP_MOV_S(S_IMM_VAL); }
|
|
| 1146 |
+ |
|
| 1147 |
+// ----------------------------------------------------------------------------- |
|
| 1148 |
+// MVN |
|
| 1149 |
+// ----------------------------------------------------------------------------- |
|
| 1150 |
+static int OP_MVN_LSL_IMM(uint32_t i) { OP_MOV(LSL_IMM; c.not_(rhs)); }
|
|
| 1151 |
+static int OP_MVN_LSL_REG(uint32_t i) { OP_MOV(LSL_REG; c.not_(rhs)); }
|
|
| 1152 |
+static int OP_MVN_LSR_IMM(uint32_t i) { OP_MOV(LSR_IMM; c.not_(rhs)); }
|
|
| 1153 |
+static int OP_MVN_LSR_REG(uint32_t i) { OP_MOV(LSR_REG; c.not_(rhs)); }
|
|
| 1154 |
+static int OP_MVN_ASR_IMM(uint32_t i) { OP_MOV(ASR_IMM; c.not_(rhs)); }
|
|
| 1155 |
+static int OP_MVN_ASR_REG(uint32_t i) { OP_MOV(ASR_REG; c.not_(rhs)); }
|
|
| 1156 |
+static int OP_MVN_ROR_IMM(uint32_t i) { OP_MOV(ROR_IMM; c.not_(rhs)); }
|
|
| 1157 |
+static int OP_MVN_ROR_REG(uint32_t i) { OP_MOV(ROR_REG; c.not_(rhs)); }
|
|
| 1158 |
+static int OP_MVN_IMM_VAL(uint32_t i) { OP_MOV(IMM_VAL; rhs = ~rhs); }
|
|
| 1159 |
+ |
|
| 1160 |
+static int OP_MVN_S_LSL_IMM(uint32_t i) { OP_MOV_S(S_LSL_IMM; c.not_(rhs)); }
|
|
| 1161 |
+static int OP_MVN_S_LSL_REG(uint32_t i) { OP_MOV_S(S_LSL_REG; c.not_(rhs)); }
|
|
| 1162 |
+static int OP_MVN_S_LSR_IMM(uint32_t i) { OP_MOV_S(S_LSR_IMM; c.not_(rhs)); }
|
|
| 1163 |
+static int OP_MVN_S_LSR_REG(uint32_t i) { OP_MOV_S(S_LSR_REG; c.not_(rhs)); }
|
|
| 1164 |
+static int OP_MVN_S_ASR_IMM(uint32_t i) { OP_MOV_S(S_ASR_IMM; c.not_(rhs)); }
|
|
| 1165 |
+static int OP_MVN_S_ASR_REG(uint32_t i) { OP_MOV_S(S_ASR_REG; c.not_(rhs)); }
|
|
| 1166 |
+static int OP_MVN_S_ROR_IMM(uint32_t i) { OP_MOV_S(S_ROR_IMM; c.not_(rhs)); }
|
|
| 1167 |
+static int OP_MVN_S_ROR_REG(uint32_t i) { OP_MOV_S(S_ROR_REG; c.not_(rhs)); }
|
|
| 1168 |
+static int OP_MVN_S_IMM_VAL(uint32_t i) { OP_MOV_S(S_IMM_VAL; rhs = ~rhs); }
|
|
| 1169 |
+ |
|
| 1170 |
+//- ---------------------------------------------------------------------------- |
|
| 1171 |
+// QADD / QDADD / QSUB / QDSUB |
|
| 1172 |
+// ----------------------------------------------------------------------------- |
|
| 1173 |
+// TODO |
|
| 1174 |
+static int OP_QADD(uint32_t i) { printf("JIT: unimplemented OP_QADD\n"); return 0; }
|
|
| 1175 |
+static int OP_QSUB(uint32_t i) { printf("JIT: unimplemented OP_QSUB\n"); return 0; }
|
|
| 1176 |
+static int OP_QDADD(uint32_t i) { printf("JIT: unimplemented OP_QDADD\n"); return 0; }
|
|
| 1177 |
+static int OP_QDSUB(uint32_t i) { printf("JIT: unimplemented OP_QDSUB\n"); return 0; }
|
|
| 1178 |
+ |
|
| 1179 |
+// ----------------------------------------------------------------------------- |
|
| 1180 |
+// MUL |
|
| 1181 |
+// ----------------------------------------------------------------------------- |
|
| 1182 |
+static void MUL_Mxx_END(GpVar x, bool sign, int cycles) |
|
| 1183 |
+{
|
|
| 1184 |
+ if (sign) |
|
| 1185 |
+ {
|
|
| 1186 |
+ GpVar y = c.newGpVar(kX86VarTypeGpd); |
|
| 1187 |
+ c.mov(y, x); |
|
| 1188 |
+ c.sar(x, 31); |
|
| 1189 |
+ c.xor_(x, y); |
|
| 1190 |
+ } |
|
| 1191 |
+ c.or_(x, 1); |
|
| 1192 |
+ c.bsr(bb_cycles, x); |
|
| 1193 |
+ c.shr(bb_cycles, 3); |
|
| 1194 |
+ c.add(bb_cycles, cycles + 1); |
|
| 1195 |
+} |
|
| 1196 |
+ |
|
| 1197 |
+#define OP_MUL_(op, width, sign, accum, flags) \ |
|
| 1198 |
+ GpVar lhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1199 |
+ GpVar rhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1200 |
+ GpVar hi; \ |
|
| 1201 |
+ if (width) \ |
|
| 1202 |
+ { \
|
|
| 1203 |
+ hi = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1204 |
+ c.xor_(hi, hi); \ |
|
| 1205 |
+ } \ |
|
| 1206 |
+ c.mov(lhs, reg_pos_ptr(0)); \ |
|
| 1207 |
+ c.mov(rhs, reg_pos_ptr(8)); \ |
|
| 1208 |
+ op; \ |
|
| 1209 |
+ if (width && accum) \ |
|
| 1210 |
+ { \
|
|
| 1211 |
+ if (flags) \ |
|
| 1212 |
+ { \
|
|
| 1213 |
+ c.add(lhs, reg_pos_ptr(12)); \ |
|
| 1214 |
+ c.adc(hi, reg_pos_ptr(16)); \ |
|
| 1215 |
+ c.mov(reg_pos_ptr(12), lhs); \ |
|
| 1216 |
+ c.mov(reg_pos_ptr(16), hi); \ |
|
| 1217 |
+ c.cmp(hi, lhs); \ |
|
| 1218 |
+ SET_NZ(0); \ |
|
| 1219 |
+ } \ |
|
| 1220 |
+ else \ |
|
| 1221 |
+ { \
|
|
| 1222 |
+ c.add(reg_pos_ptr(12), lhs); \ |
|
| 1223 |
+ c.adc(reg_pos_ptr(16), hi); \ |
|
| 1224 |
+ } \ |
|
| 1225 |
+ } \ |
|
| 1226 |
+ else if (width) \ |
|
| 1227 |
+ { \
|
|
| 1228 |
+ c.mov(reg_pos_ptr(12), lhs); \ |
|
| 1229 |
+ c.mov(reg_pos_ptr(16), hi); \ |
|
| 1230 |
+ if (flags) \ |
|
| 1231 |
+ { \
|
|
| 1232 |
+ c.cmp(hi, lhs); \ |
|
| 1233 |
+ SET_NZ(0); \ |
|
| 1234 |
+ } \ |
|
| 1235 |
+ } \ |
|
| 1236 |
+ else \ |
|
| 1237 |
+ { \
|
|
| 1238 |
+ if (accum) \ |
|
| 1239 |
+ c.add(lhs, reg_pos_ptr(12)); \ |
|
| 1240 |
+ c.mov(reg_pos_ptr(16), lhs); \ |
|
| 1241 |
+ if (flags) \ |
|
| 1242 |
+ { \
|
|
| 1243 |
+ c.cmp(lhs, 0); \ |
|
| 1244 |
+ SET_NZ(0); \ |
|
| 1245 |
+ } \ |
|
| 1246 |
+ } \ |
|
| 1247 |
+ MUL_Mxx_END(rhs, sign, 1 + width + accum); \ |
|
| 1248 |
+ return 1; |
|
| 1249 |
+ |
|
| 1250 |
+static int OP_MUL(uint32_t i) { OP_MUL_(c.imul(lhs,rhs), 0, 1, 0, 0); }
|
|
| 1251 |
+static int OP_MLA(uint32_t i) { OP_MUL_(c.imul(lhs,rhs), 0, 1, 1, 0); }
|
|
| 1252 |
+static int OP_UMULL(uint32_t i) { OP_MUL_(c.mul(hi,lhs,rhs), 1, 0, 0, 0); }
|
|
| 1253 |
+static int OP_UMLAL(uint32_t i) { OP_MUL_(c.mul(hi,lhs,rhs), 1, 0, 1, 0); }
|
|
| 1254 |
+static int OP_SMULL(uint32_t i) { OP_MUL_(c.imul(hi,lhs,rhs), 1, 1, 0, 0); }
|
|
| 1255 |
+static int OP_SMLAL(uint32_t i) { OP_MUL_(c.imul(hi,lhs,rhs), 1, 1, 1, 0); }
|
|
| 1256 |
+ |
|
| 1257 |
+static int OP_MUL_S(uint32_t i) { OP_MUL_(c.imul(lhs,rhs), 0, 1, 0, 1); }
|
|
| 1258 |
+static int OP_MLA_S(uint32_t i) { OP_MUL_(c.imul(lhs,rhs), 0, 1, 1, 1); }
|
|
| 1259 |
+static int OP_UMULL_S(uint32_t i) { OP_MUL_(c.mul(hi,lhs,rhs), 1, 0, 0, 1); }
|
|
| 1260 |
+static int OP_UMLAL_S(uint32_t i) { OP_MUL_(c.mul(hi,lhs,rhs), 1, 0, 1, 1); }
|
|
| 1261 |
+static int OP_SMULL_S(uint32_t i) { OP_MUL_(c.imul(hi,lhs,rhs), 1, 1, 0, 1); }
|
|
| 1262 |
+static int OP_SMLAL_S(uint32_t i) { OP_MUL_(c.imul(hi,lhs,rhs), 1, 1, 1, 1); }
|
|
| 1263 |
+ |
|
| 1264 |
+#define OP_MULxy_(op, x, y, width, accum, flags) \ |
|
| 1265 |
+ GpVar lhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1266 |
+ GpVar rhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1267 |
+ GpVar hi; \ |
|
| 1268 |
+ c.movsx(lhs, reg_pos_ptr##x(0)); \ |
|
| 1269 |
+ c.movsx(rhs, reg_pos_ptr##y(8)); \ |
|
| 1270 |
+ if (width) \ |
|
| 1271 |
+ hi = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1272 |
+ op; \ |
|
| 1273 |
+ if (width && accum) \ |
|
| 1274 |
+ { \
|
|
| 1275 |
+ if (flags) \ |
|
| 1276 |
+ { \
|
|
| 1277 |
+ c.add(lhs, reg_pos_ptr(12)); \ |
|
| 1278 |
+ c.adc(hi, reg_pos_ptr(16)); \ |
|
| 1279 |
+ c.mov(reg_pos_ptr(12), lhs); \ |
|
| 1280 |
+ c.mov(reg_pos_ptr(16), hi); \ |
|
| 1281 |
+ SET_Q; \ |
|
| 1282 |
+ } \ |
|
| 1283 |
+ else \ |
|
| 1284 |
+ { \
|
|
| 1285 |
+ c.add(reg_pos_ptr(12), lhs); \ |
|
| 1286 |
+ c.adc(reg_pos_ptr(16), hi); \ |
|
| 1287 |
+ } \ |
|
| 1288 |
+ } \ |
|
| 1289 |
+ else if (width) \ |
|
| 1290 |
+ { \
|
|
| 1291 |
+ c.mov(reg_pos_ptr(12), lhs); \ |
|
| 1292 |
+ c.mov(reg_pos_ptr(16), hi); \ |
|
| 1293 |
+ if (flags) \ |
|
| 1294 |
+ SET_Q; \ |
|
| 1295 |
+ } \ |
|
| 1296 |
+ else \ |
|
| 1297 |
+ { \
|
|
| 1298 |
+ if (accum) \ |
|
| 1299 |
+ c.add(lhs, reg_pos_ptr(12)); \ |
|
| 1300 |
+ c.mov(reg_pos_ptr(16), lhs); \ |
|
| 1301 |
+ if (flags) \ |
|
| 1302 |
+ SET_Q; \ |
|
| 1303 |
+ } \ |
|
| 1304 |
+ return 1; |
|
| 1305 |
+ |
|
| 1306 |
+ |
|
| 1307 |
+// ----------------------------------------------------------------------------- |
|
| 1308 |
+// SMUL |
|
| 1309 |
+// ----------------------------------------------------------------------------- |
|
| 1310 |
+static int OP_SMUL_B_B(uint32_t i) { OP_MULxy_(c.imul(lhs, rhs), L, L, 0, 0, 0); }
|
|
| 1311 |
+static int OP_SMUL_B_T(uint32_t i) { OP_MULxy_(c.imul(lhs, rhs), L, H, 0, 0, 0); }
|
|
| 1312 |
+static int OP_SMUL_T_B(uint32_t i) { OP_MULxy_(c.imul(lhs, rhs), H, L, 0, 0, 0); }
|
|
| 1313 |
+static int OP_SMUL_T_T(uint32_t i) { OP_MULxy_(c.imul(lhs, rhs), H, H, 0, 0, 0); }
|
|
| 1314 |
+ |
|
| 1315 |
+// ----------------------------------------------------------------------------- |
|
| 1316 |
+// SMLA |
|
| 1317 |
+// ----------------------------------------------------------------------------- |
|
| 1318 |
+static int OP_SMLA_B_B(uint32_t i) { OP_MULxy_(c.imul(lhs, rhs), L, L, 0, 1, 1); }
|
|
| 1319 |
+static int OP_SMLA_B_T(uint32_t i) { OP_MULxy_(c.imul(lhs, rhs), L, H, 0, 1, 1); }
|
|
| 1320 |
+static int OP_SMLA_T_B(uint32_t i) { OP_MULxy_(c.imul(lhs, rhs), H, L, 0, 1, 1); }
|
|
| 1321 |
+static int OP_SMLA_T_T(uint32_t i) { OP_MULxy_(c.imul(lhs, rhs), H, H, 0, 1, 1); }
|
|
| 1322 |
+ |
|
| 1323 |
+// ----------------------------------------------------------------------------- |
|
| 1324 |
+// SMLAL |
|
| 1325 |
+// ----------------------------------------------------------------------------- |
|
| 1326 |
+static int OP_SMLAL_B_B(uint32_t i) { OP_MULxy_(c.imul(hi,lhs,rhs), L, L, 1, 1, 1); }
|
|
| 1327 |
+static int OP_SMLAL_B_T(uint32_t i) { OP_MULxy_(c.imul(hi,lhs,rhs), L, H, 1, 1, 1); }
|
|
| 1328 |
+static int OP_SMLAL_T_B(uint32_t i) { OP_MULxy_(c.imul(hi,lhs,rhs), H, L, 1, 1, 1); }
|
|
| 1329 |
+static int OP_SMLAL_T_T(uint32_t i) { OP_MULxy_(c.imul(hi,lhs,rhs), H, H, 1, 1, 1); }
|
|
| 1330 |
+ |
|
| 1331 |
+// ----------------------------------------------------------------------------- |
|
| 1332 |
+// SMULW / SMLAW |
|
| 1333 |
+// ----------------------------------------------------------------------------- |
|
| 1334 |
+#ifdef ASMJIT_X64 |
|
| 1335 |
+#define OP_SMxxW_(x, accum, flags) \ |
|
| 1336 |
+ GpVar lhs = c.newGpVar(kX86VarTypeGpz); \ |
|
| 1337 |
+ GpVar rhs = c.newGpVar(kX86VarTypeGpz); \ |
|
| 1338 |
+ c.movsx(lhs, reg_pos_ptr##x(8)); \ |
|
| 1339 |
+ c.movsxd(rhs, reg_pos_ptr(0)); \ |
|
| 1340 |
+ c.imul(lhs, rhs); \ |
|
| 1341 |
+ c.sar(lhs, 16); \ |
|
| 1342 |
+ if (accum) \ |
|
| 1343 |
+ c.add(lhs, reg_pos_ptr(12)); \ |
|
| 1344 |
+ c.mov(reg_pos_ptr(16), lhs.r32()); \ |
|
| 1345 |
+ if (flags) \ |
|
| 1346 |
+ SET_Q; \ |
|
| 1347 |
+ return 1; |
|
| 1348 |
+#else |
|
| 1349 |
+#define OP_SMxxW_(x, accum, flags) \ |
|
| 1350 |
+ GpVar lhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1351 |
+ GpVar rhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1352 |
+ GpVar hi = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1353 |
+ c.movsx(lhs, reg_pos_ptr##x(8)); \ |
|
| 1354 |
+ c.mov(rhs, reg_pos_ptr(0)); \ |
|
| 1355 |
+ c.imul(hi, lhs, rhs); \ |
|
| 1356 |
+ c.shr(lhs, 16); \ |
|
| 1357 |
+ c.shl(hi, 16); \ |
|
| 1358 |
+ c.or_(lhs, hi); \ |
|
| 1359 |
+ if (accum) \ |
|
| 1360 |
+ c.add(lhs, reg_pos_ptr(12)); \ |
|
| 1361 |
+ c.mov(reg_pos_ptr(16), lhs); \ |
|
| 1362 |
+ if (flags) \ |
|
| 1363 |
+ SET_Q; \ |
|
| 1364 |
+ return 1; |
|
| 1365 |
+#endif |
|
| 1366 |
+ |
|
| 1367 |
+static int OP_SMULW_B(uint32_t i) { OP_SMxxW_(L, 0, 0); }
|
|
| 1368 |
+static int OP_SMULW_T(uint32_t i) { OP_SMxxW_(H, 0, 0); }
|
|
| 1369 |
+static int OP_SMLAW_B(uint32_t i) { OP_SMxxW_(L, 1, 1); }
|
|
| 1370 |
+static int OP_SMLAW_T(uint32_t i) { OP_SMxxW_(H, 1, 1); }
|
|
| 1371 |
+ |
|
| 1372 |
+// ----------------------------------------------------------------------------- |
|
| 1373 |
+// MRS / MSR |
|
| 1374 |
+// ----------------------------------------------------------------------------- |
|
| 1375 |
+static int OP_MRS_CPSR(uint32_t i) |
|
| 1376 |
+{
|
|
| 1377 |
+ GpVar x = c.newGpVar(kX86VarTypeGpd); |
|
| 1378 |
+ c.mov(x, cpu_ptr(CPSR)); |
|
| 1379 |
+ c.mov(reg_pos_ptr(12), x); |
|
| 1380 |
+ return 1; |
|
| 1381 |
+} |
|
| 1382 |
+ |
|
| 1383 |
+static int OP_MRS_SPSR(uint32_t i) |
|
| 1384 |
+{
|
|
| 1385 |
+ GpVar x = c.newGpVar(kX86VarTypeGpd); |
|
| 1386 |
+ c.mov(x, cpu_ptr(SPSR)); |
|
| 1387 |
+ c.mov(reg_pos_ptr(12), x); |
|
| 1388 |
+ return 1; |
|
| 1389 |
+} |
|
| 1390 |
+ |
|
| 1391 |
+// TODO: SPSR: if(cpu->CPSR.bits.mode == USR || cpu->CPSR.bits.mode == SYS) return 1; |
|
| 1392 |
+#define OP_MSR_(reg, args, sw) \ |
|
| 1393 |
+ GpVar operand = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1394 |
+ args; \ |
|
| 1395 |
+ switch ((i >> 16) & 0xF) \ |
|
| 1396 |
+ { \
|
|
| 1397 |
+ case 0x1: /* bit 16 */ \ |
|
| 1398 |
+ { \
|
|
| 1399 |
+ GpVar mode = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1400 |
+ Label __skip = c.newLabel(); \ |
|
| 1401 |
+ c.mov(mode, cpu_ptr(CPSR)); \ |
|
| 1402 |
+ c.and_(mode, 0x1F); \ |
|
| 1403 |
+ c.cmp(mode, USR); \ |
|
| 1404 |
+ c.je(__skip); \ |
|
| 1405 |
+ if (sw) \ |
|
| 1406 |
+ { \
|
|
| 1407 |
+ c.mov(mode, rhs); \ |
|
| 1408 |
+ c.and_(mode, 0x1F); \ |
|
| 1409 |
+ X86CompilerFuncCall* ctx = c.call(reinterpret_cast<void *>(armcpu_switchMode)); \ |
|
| 1410 |
+ ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder2<void, void *, uint8_t>()); \ |
|
| 1411 |
+ ctx->setArgument(0, bb_cpu); \ |
|
| 1412 |
+ ctx->setArgument(1, mode); \ |
|
| 1413 |
+ } \ |
|
| 1414 |
+ c.mov(operand, rhs); \ |
|
| 1415 |
+ Mem xPSR_memB = cpu_ptr_byte(reg, 0); \ |
|
| 1416 |
+ c.mov(xPSR_memB, operand.r8Lo()); \ |
|
| 1417 |
+ changeCPSR; \ |
|
| 1418 |
+ c.bind(__skip); \ |
|
| 1419 |
+ return 1; \ |
|
| 1420 |
+ } \ |
|
| 1421 |
+ case 0x2: /* bit 17 */ \ |
|
| 1422 |
+ { \
|
|
| 1423 |
+ GpVar mode = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1424 |
+ Label __skip = c.newLabel(); \ |
|
| 1425 |
+ c.mov(mode, cpu_ptr(CPSR)); \ |
|
| 1426 |
+ c.and_(mode, 0x1F); \ |
|
| 1427 |
+ c.cmp(mode, USR); \ |
|
| 1428 |
+ c.je(__skip); \ |
|
| 1429 |
+ c.mov(operand, rhs); \ |
|
| 1430 |
+ Mem xPSR_memB = cpu_ptr_byte(reg, 1); \ |
|
| 1431 |
+ c.shr(operand, 8); \ |
|
| 1432 |
+ c.mov(xPSR_memB, operand.r8Lo()); \ |
|
| 1433 |
+ changeCPSR; \ |
|
| 1434 |
+ c.bind(__skip); \ |
|
| 1435 |
+ return 1; \ |
|
| 1436 |
+ } \ |
|
| 1437 |
+ case 0x4: /* bit 18 */ \ |
|
| 1438 |
+ { \
|
|
| 1439 |
+ GpVar mode = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1440 |
+ Label __skip = c.newLabel(); \ |
|
| 1441 |
+ c.mov(mode, cpu_ptr(CPSR)); \ |
|
| 1442 |
+ c.and_(mode, 0x1F); \ |
|
| 1443 |
+ c.cmp(mode, USR); \ |
|
| 1444 |
+ c.je(__skip); \ |
|
| 1445 |
+ c.mov(operand, rhs); \ |
|
| 1446 |
+ Mem xPSR_memB = cpu_ptr_byte(reg, 2); \ |
|
| 1447 |
+ c.shr(operand, 16); \ |
|
| 1448 |
+ c.mov(xPSR_memB, operand.r8Lo()); \ |
|
| 1449 |
+ changeCPSR; \ |
|
| 1450 |
+ c.bind(__skip); \ |
|
| 1451 |
+ return 1; \ |
|
| 1452 |
+ } \ |
|
| 1453 |
+ case 0x8: /* bit 19 */ \ |
|
| 1454 |
+ { \
|
|
| 1455 |
+ c.mov(operand, rhs); \ |
|
| 1456 |
+ Mem xPSR_memB = cpu_ptr_byte(reg, 3); \ |
|
| 1457 |
+ c.shr(operand, 24); \ |
|
| 1458 |
+ c.mov(xPSR_memB, operand.r8Lo()); \ |
|
| 1459 |
+ changeCPSR; \ |
|
| 1460 |
+ return 1; \ |
|
| 1461 |
+ } \ |
|
| 1462 |
+ } \ |
|
| 1463 |
+\ |
|
| 1464 |
+ static uint32_t byte_mask = (BIT16(i) ? 0x000000FF : 0x00000000) | (BIT17(i) ? 0x0000FF00 : 0x00000000) | (BIT18(i) ? 0x00FF0000 : 0x00000000) | (BIT19(i) ? 0xFF000000 : 0x00000000); \ |
|
| 1465 |
+ static uint32_t byte_mask_USR = BIT19(i) ? 0xFF000000 : 0x00000000; \ |
|
| 1466 |
+\ |
|
| 1467 |
+ Mem xPSR_mem = cpu_ptr(reg.val); \ |
|
| 1468 |
+ GpVar xPSR = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1469 |
+ GpVar mode = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1470 |
+ Label __USR = c.newLabel(); \ |
|
| 1471 |
+ Label __done = c.newLabel(); \ |
|
| 1472 |
+ c.mov(mode, cpu_ptr(CPSR.val)); \ |
|
| 1473 |
+ c.and_(mode, 0x1F); \ |
|
| 1474 |
+ c.cmp(mode, USR); \ |
|
| 1475 |
+ c.je(__USR); \ |
|
| 1476 |
+ /* mode != USR */ \ |
|
| 1477 |
+ if (sw && BIT16(i)) \ |
|
| 1478 |
+ { \
|
|
| 1479 |
+ /* armcpu_switchMode */ \ |
|
| 1480 |
+ c.mov(mode, rhs); \ |
|
| 1481 |
+ c.and_(mode, 0x1F); \ |
|
| 1482 |
+ X86CompilerFuncCall* ctx = c.call(reinterpret_cast<void *>(armcpu_switchMode)); \ |
|
| 1483 |
+ ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder2<void, void *, uint8_t>()); \ |
|
| 1484 |
+ ctx->setArgument(0, bb_cpu); \ |
|
| 1485 |
+ ctx->setArgument(1, mode); \ |
|
| 1486 |
+ } \ |
|
| 1487 |
+ /* cpu->CPSR.val = (cpu->CPSR.val & ~byte_mask) | (operand & byte_mask); */ \ |
|
| 1488 |
+ c.mov(operand, rhs); \ |
|
| 1489 |
+ c.mov(xPSR, xPSR_mem); \ |
|
| 1490 |
+ c.and_(operand, byte_mask); \ |
|
| 1491 |
+ c.and_(xPSR, ~byte_mask); \ |
|
| 1492 |
+ c.or_(xPSR, operand); \ |
|
| 1493 |
+ c.mov(xPSR_mem, xPSR); \ |
|
| 1494 |
+ c.jmp(__done); \ |
|
| 1495 |
+ /* mode == USR */ \ |
|
| 1496 |
+ c.bind(__USR); \ |
|
| 1497 |
+ c.mov(operand, rhs); \ |
|
| 1498 |
+ c.mov(xPSR, xPSR_mem); \ |
|
| 1499 |
+ c.and_(operand, byte_mask_USR); \ |
|
| 1500 |
+ c.and_(xPSR, ~byte_mask_USR); \ |
|
| 1501 |
+ c.or_(xPSR, operand); \ |
|
| 1502 |
+ c.mov(xPSR_mem, xPSR); \ |
|
| 1503 |
+ c.bind(__done); \ |
|
| 1504 |
+ changeCPSR; \ |
|
| 1505 |
+ return 1; |
|
| 1506 |
+ |
|
| 1507 |
+static int OP_MSR_CPSR(uint32_t i) { OP_MSR_(CPSR, REG_OFF, 1); }
|
|
| 1508 |
+static int OP_MSR_SPSR(uint32_t i) { OP_MSR_(SPSR, REG_OFF, 0); }
|
|
| 1509 |
+static int OP_MSR_CPSR_IMM_VAL(uint32_t i) { OP_MSR_(CPSR, IMM_VAL, 1); }
|
|
| 1510 |
+static int OP_MSR_SPSR_IMM_VAL(uint32_t i) { OP_MSR_(SPSR, IMM_VAL, 0); }
|
|
| 1511 |
+ |
|
| 1512 |
+// ----------------------------------------------------------------------------- |
|
| 1513 |
+// LDR |
|
| 1514 |
+// ----------------------------------------------------------------------------- |
|
| 1515 |
+typedef uint32_t (FASTCALL *OpLDR)(uint32_t, uint32_t *); |
|
| 1516 |
+ |
|
| 1517 |
+// 98% of all memory accesses land in the same region as the first execution of |
|
| 1518 |
+// that instruction, so keep multiple copies with different fastpaths. |
|
| 1519 |
+// The copies don't need to differ in any way; the point is merely to cooperate |
|
| 1520 |
+// with x86 branch prediction. |
|
| 1521 |
+ |
|
| 1522 |
+enum |
|
| 1523 |
+{
|
|
| 1524 |
+ MEMTYPE_GENERIC, // no assumptions |
|
| 1525 |
+ MEMTYPE_MAIN, |
|
| 1526 |
+ MEMTYPE_DTCM, |
|
| 1527 |
+ MEMTYPE_ERAM, |
|
| 1528 |
+ MEMTYPE_SWIRAM, |
|
| 1529 |
+ MEMTYPE_OTHER // memory that is known to not be MAIN, DTCM, ERAM, or SWIRAM |
|
| 1530 |
+}; |
|
| 1531 |
+ |
|
| 1532 |
+static uint32_t classify_adr(uint32_t adr, bool store) |
|
| 1533 |
+{
|
|
| 1534 |
+ if (PROCNUM == ARMCPU_ARM9 && (adr & ~0x3FFF) == MMU.DTCMRegion) |
|
| 1535 |
+ return MEMTYPE_DTCM; |
|
| 1536 |
+ else if ((adr & 0x0F000000) == 0x02000000) |
|
| 1537 |
+ return MEMTYPE_MAIN; |
|
| 1538 |
+ else if (PROCNUM == ARMCPU_ARM7 && !store && (adr & 0xFF800000) == 0x03800000) |
|
| 1539 |
+ return MEMTYPE_ERAM; |
|
| 1540 |
+ else if (PROCNUM == ARMCPU_ARM7 && !store && (adr & 0xFF800000) == 0x03000000) |
|
| 1541 |
+ return MEMTYPE_SWIRAM; |
|
| 1542 |
+ else |
|
| 1543 |
+ return MEMTYPE_GENERIC; |
|
| 1544 |
+} |
|
| 1545 |
+ |
|
| 1546 |
+template<int PROCNUM, int memtype> static uint32_t FASTCALL OP_LDR(uint32_t adr, uint32_t *dstreg) |
|
| 1547 |
+{
|
|
| 1548 |
+ uint32_t data = READ32(cpu->mem_if->data, adr); |
|
| 1549 |
+ if (adr & 3) |
|
| 1550 |
+ data = ROR(data, 8 * (adr & 3)); |
|
| 1551 |
+ *dstreg = data; |
|
| 1552 |
+ return MMU_aluMemAccessCycles<PROCNUM, 32, MMU_AD_READ>(3, adr); |
|
| 1553 |
+} |
|
| 1554 |
+ |
|
| 1555 |
+template<int PROCNUM, int memtype> static uint32_t FASTCALL OP_LDRH(uint32_t adr, uint32_t *dstreg) |
|
| 1556 |
+{
|
|
| 1557 |
+ *dstreg = READ16(cpu->mem_if->data, adr); |
|
| 1558 |
+ return MMU_aluMemAccessCycles<PROCNUM, 16, MMU_AD_READ>(3, adr); |
|
| 1559 |
+} |
|
| 1560 |
+ |
|
| 1561 |
+template<int PROCNUM, int memtype> static uint32_t FASTCALL OP_LDRSH(uint32_t adr, uint32_t *dstreg) |
|
| 1562 |
+{
|
|
| 1563 |
+ *dstreg = static_cast<int16_t>(READ16(cpu->mem_if->data, adr)); |
|
| 1564 |
+ return MMU_aluMemAccessCycles<PROCNUM, 16, MMU_AD_READ>(3, adr); |
|
| 1565 |
+} |
|
| 1566 |
+ |
|
| 1567 |
+template<int PROCNUM, int memtype> static uint32_t FASTCALL OP_LDRB(uint32_t adr, uint32_t *dstreg) |
|
| 1568 |
+{
|
|
| 1569 |
+ *dstreg = READ8(cpu->mem_if->data, adr); |
|
| 1570 |
+ return MMU_aluMemAccessCycles<PROCNUM, 8, MMU_AD_READ>(3, adr); |
|
| 1571 |
+} |
|
| 1572 |
+ |
|
| 1573 |
+template<int PROCNUM, int memtype> static uint32_t FASTCALL OP_LDRSB(uint32_t adr, uint32_t *dstreg) |
|
| 1574 |
+{
|
|
| 1575 |
+ *dstreg = static_cast<int8_t>(READ8(cpu->mem_if->data, adr)); |
|
| 1576 |
+ return MMU_aluMemAccessCycles<PROCNUM, 8, MMU_AD_READ>(3, adr); |
|
| 1577 |
+} |
|
| 1578 |
+ |
|
| 1579 |
+#define T(op) op<0, 0>, op<0, 1>, op<0, 2>, nullptr, nullptr, op<1, 0>, op<1, 1>, nullptr, op<1, 3>, op<1, 4> |
|
| 1580 |
+static const OpLDR LDR_tab[2][5] = { T(OP_LDR) };
|
|
| 1581 |
+static const OpLDR LDRH_tab[2][5] = { T(OP_LDRH) };
|
|
| 1582 |
+static const OpLDR LDRSH_tab[2][5] = { T(OP_LDRSH) };
|
|
| 1583 |
+static const OpLDR LDRB_tab[2][5] = { T(OP_LDRB) };
|
|
| 1584 |
+static const OpLDR LDRSB_tab[2][5] = { T(OP_LDRSB) };
|
|
| 1585 |
+#undef T |
|
| 1586 |
+ |
|
| 1587 |
+static uint32_t add(uint32_t lhs, uint32_t rhs) { return lhs + rhs; }
|
|
| 1588 |
+static uint32_t sub(uint32_t lhs, uint32_t rhs) { return lhs - rhs; }
|
|
| 1589 |
+ |
|
| 1590 |
+#define OP_LDR_(mem_op, arg, sign_op, writeback) \ |
|
| 1591 |
+ GpVar adr = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1592 |
+ GpVar dst = c.newGpVar(kX86VarTypeGpz); \ |
|
| 1593 |
+ c.mov(adr, reg_pos_ptr(16)); \ |
|
| 1594 |
+ c.lea(dst, reg_pos_ptr(12)); \ |
|
| 1595 |
+ arg; \ |
|
| 1596 |
+ if (!rhs_is_imm || *reinterpret_cast<uint32_t *>(&rhs)) \ |
|
| 1597 |
+ { \
|
|
| 1598 |
+ if (!writeback) \ |
|
| 1599 |
+ c.sign_op(adr, rhs); \ |
|
| 1600 |
+ else if (writeback < 0) \ |
|
| 1601 |
+ { \
|
|
| 1602 |
+ c.sign_op(adr, rhs); \ |
|
| 1603 |
+ c.mov(reg_pos_ptr(16), adr); \ |
|
| 1604 |
+ } \ |
|
| 1605 |
+ else if (writeback > 0) \ |
|
| 1606 |
+ { \
|
|
| 1607 |
+ GpVar tmp_reg = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1608 |
+ c.mov(tmp_reg, adr); \ |
|
| 1609 |
+ c.sign_op(tmp_reg, rhs); \ |
|
| 1610 |
+ c.mov(reg_pos_ptr(16), tmp_reg); \ |
|
| 1611 |
+ } \ |
|
| 1612 |
+ } \ |
|
| 1613 |
+ uint32_t adr_first = sign_op(cpu->R[REG_POS(i,16)], rhs_first); \ |
|
| 1614 |
+ X86CompilerFuncCall *ctx = c.call(reinterpret_cast<void *>(mem_op##_tab[PROCNUM][classify_adr(adr_first, 0)])); \ |
|
| 1615 |
+ ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder2<uint32_t, uint32_t, uint32_t *>()); \ |
|
| 1616 |
+ ctx->setArgument(0, adr); \ |
|
| 1617 |
+ ctx->setArgument(1, dst); \ |
|
| 1618 |
+ ctx->setReturn(bb_cycles); \ |
|
| 1619 |
+ if (REG_POS(i, 12) == 15) \ |
|
| 1620 |
+ { \
|
|
| 1621 |
+ GpVar tmp = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1622 |
+ c.mov(tmp, reg_ptr(15)); \ |
|
| 1623 |
+ if (!PROCNUM) \ |
|
| 1624 |
+ { \
|
|
| 1625 |
+ GpVar thumb = c.newGpVar(kX86VarTypeGpz); \ |
|
| 1626 |
+ c.movzx(thumb, reg_pos_ptrB(16)); \ |
|
| 1627 |
+ c.and_(thumb, 1); \ |
|
| 1628 |
+ c.shl(thumb, 5); \ |
|
| 1629 |
+ c.or_(cpu_ptr(CPSR), thumb.r64()); \ |
|
| 1630 |
+ c.and_(tmp, 0xFFFFFFFE); \ |
|
| 1631 |
+ } \ |
|
| 1632 |
+ else \ |
|
| 1633 |
+ c.and_(tmp, 0xFFFFFFFC); \ |
|
| 1634 |
+ c.mov(cpu_ptr(next_instruction), tmp); \ |
|
| 1635 |
+ } \ |
|
| 1636 |
+ return 1; |
|
| 1637 |
+ |
|
| 1638 |
+// LDR |
|
| 1639 |
+static int OP_LDR_P_IMM_OFF(uint32_t i) { OP_LDR_(LDR, IMM_OFF_12, add, 0); }
|
|
| 1640 |
+static int OP_LDR_M_IMM_OFF(uint32_t i) { OP_LDR_(LDR, IMM_OFF_12, sub, 0); }
|
|
| 1641 |
+static int OP_LDR_P_LSL_IMM_OFF(uint32_t i) { OP_LDR_(LDR, LSL_IMM, add, 0); }
|
|
| 1642 |
+static int OP_LDR_M_LSL_IMM_OFF(uint32_t i) { OP_LDR_(LDR, LSL_IMM, sub, 0); }
|
|
| 1643 |
+static int OP_LDR_P_LSR_IMM_OFF(uint32_t i) { OP_LDR_(LDR, LSR_IMM, add, 0); }
|
|
| 1644 |
+static int OP_LDR_M_LSR_IMM_OFF(uint32_t i) { OP_LDR_(LDR, LSR_IMM, sub, 0); }
|
|
| 1645 |
+static int OP_LDR_P_ASR_IMM_OFF(uint32_t i) { OP_LDR_(LDR, ASR_IMM, add, 0); }
|
|
| 1646 |
+static int OP_LDR_M_ASR_IMM_OFF(uint32_t i) { OP_LDR_(LDR, ASR_IMM, sub, 0); }
|
|
| 1647 |
+static int OP_LDR_P_ROR_IMM_OFF(uint32_t i) { OP_LDR_(LDR, ROR_IMM, add, 0); }
|
|
| 1648 |
+static int OP_LDR_M_ROR_IMM_OFF(uint32_t i) { OP_LDR_(LDR, ROR_IMM, sub, 0); }
|
|
| 1649 |
+ |
|
| 1650 |
+static int OP_LDR_P_IMM_OFF_PREIND(uint32_t i) { OP_LDR_(LDR, IMM_OFF_12, add, -1); }
|
|
| 1651 |
+static int OP_LDR_M_IMM_OFF_PREIND(uint32_t i) { OP_LDR_(LDR, IMM_OFF_12, sub, -1); }
|
|
| 1652 |
+static int OP_LDR_P_LSL_IMM_OFF_PREIND(uint32_t i) { OP_LDR_(LDR, LSL_IMM, add, -1); }
|
|
| 1653 |
+static int OP_LDR_M_LSL_IMM_OFF_PREIND(uint32_t i) { OP_LDR_(LDR, LSL_IMM, sub, -1); }
|
|
| 1654 |
+static int OP_LDR_P_LSR_IMM_OFF_PREIND(uint32_t i) { OP_LDR_(LDR, LSR_IMM, add, -1); }
|
|
| 1655 |
+static int OP_LDR_M_LSR_IMM_OFF_PREIND(uint32_t i) { OP_LDR_(LDR, LSR_IMM, sub, -1); }
|
|
| 1656 |
+static int OP_LDR_P_ASR_IMM_OFF_PREIND(uint32_t i) { OP_LDR_(LDR, ASR_IMM, add, -1); }
|
|
| 1657 |
+static int OP_LDR_M_ASR_IMM_OFF_PREIND(uint32_t i) { OP_LDR_(LDR, ASR_IMM, sub, -1); }
|
|
| 1658 |
+static int OP_LDR_P_ROR_IMM_OFF_PREIND(uint32_t i) { OP_LDR_(LDR, ROR_IMM, add, -1); }
|
|
| 1659 |
+static int OP_LDR_M_ROR_IMM_OFF_PREIND(uint32_t i) { OP_LDR_(LDR, ROR_IMM, sub, -1); }
|
|
| 1660 |
+static int OP_LDR_P_IMM_OFF_POSTIND(uint32_t i) { OP_LDR_(LDR, IMM_OFF_12, add, 1); }
|
|
| 1661 |
+static int OP_LDR_M_IMM_OFF_POSTIND(uint32_t i) { OP_LDR_(LDR, IMM_OFF_12, sub, 1); }
|
|
| 1662 |
+static int OP_LDR_P_LSL_IMM_OFF_POSTIND(uint32_t i) { OP_LDR_(LDR, LSL_IMM, add, 1); }
|
|
| 1663 |
+static int OP_LDR_M_LSL_IMM_OFF_POSTIND(uint32_t i) { OP_LDR_(LDR, LSL_IMM, sub, 1); }
|
|
| 1664 |
+static int OP_LDR_P_LSR_IMM_OFF_POSTIND(uint32_t i) { OP_LDR_(LDR, LSR_IMM, add, 1); }
|
|
| 1665 |
+static int OP_LDR_M_LSR_IMM_OFF_POSTIND(uint32_t i) { OP_LDR_(LDR, LSR_IMM, sub, 1); }
|
|
| 1666 |
+static int OP_LDR_P_ASR_IMM_OFF_POSTIND(uint32_t i) { OP_LDR_(LDR, ASR_IMM, add, 1); }
|
|
| 1667 |
+static int OP_LDR_M_ASR_IMM_OFF_POSTIND(uint32_t i) { OP_LDR_(LDR, ASR_IMM, sub, 1); }
|
|
| 1668 |
+static int OP_LDR_P_ROR_IMM_OFF_POSTIND(uint32_t i) { OP_LDR_(LDR, ROR_IMM, add, 1); }
|
|
| 1669 |
+static int OP_LDR_M_ROR_IMM_OFF_POSTIND(uint32_t i) { OP_LDR_(LDR, ROR_IMM, sub, 1); }
|
|
| 1670 |
+ |
|
| 1671 |
+// LDRH |
|
| 1672 |
+static int OP_LDRH_P_IMM_OFF(uint32_t i) { OP_LDR_(LDRH, IMM_OFF, add, 0); }
|
|
| 1673 |
+static int OP_LDRH_M_IMM_OFF(uint32_t i) { OP_LDR_(LDRH, IMM_OFF, sub, 0); }
|
|
| 1674 |
+static int OP_LDRH_P_REG_OFF(uint32_t i) { OP_LDR_(LDRH, REG_OFF, add, 0); }
|
|
| 1675 |
+static int OP_LDRH_M_REG_OFF(uint32_t i) { OP_LDR_(LDRH, REG_OFF, sub, 0); }
|
|
| 1676 |
+ |
|
| 1677 |
+static int OP_LDRH_PRE_INDE_P_IMM_OFF(uint32_t i) { OP_LDR_(LDRH, IMM_OFF, add, -1); }
|
|
| 1678 |
+static int OP_LDRH_PRE_INDE_M_IMM_OFF(uint32_t i) { OP_LDR_(LDRH, IMM_OFF, sub, -1); }
|
|
| 1679 |
+static int OP_LDRH_PRE_INDE_P_REG_OFF(uint32_t i) { OP_LDR_(LDRH, REG_OFF, add, -1); }
|
|
| 1680 |
+static int OP_LDRH_PRE_INDE_M_REG_OFF(uint32_t i) { OP_LDR_(LDRH, REG_OFF, sub, -1); }
|
|
| 1681 |
+static int OP_LDRH_POS_INDE_P_IMM_OFF(uint32_t i) { OP_LDR_(LDRH, IMM_OFF, add, 1); }
|
|
| 1682 |
+static int OP_LDRH_POS_INDE_M_IMM_OFF(uint32_t i) { OP_LDR_(LDRH, IMM_OFF, sub, 1); }
|
|
| 1683 |
+static int OP_LDRH_POS_INDE_P_REG_OFF(uint32_t i) { OP_LDR_(LDRH, REG_OFF, add, 1); }
|
|
| 1684 |
+static int OP_LDRH_POS_INDE_M_REG_OFF(uint32_t i) { OP_LDR_(LDRH, REG_OFF, sub, 1); }
|
|
| 1685 |
+ |
|
| 1686 |
+// LDRSH |
|
| 1687 |
+static int OP_LDRSH_P_IMM_OFF(uint32_t i) { OP_LDR_(LDRSH, IMM_OFF, add, 0); }
|
|
| 1688 |
+static int OP_LDRSH_M_IMM_OFF(uint32_t i) { OP_LDR_(LDRSH, IMM_OFF, sub, 0); }
|
|
| 1689 |
+static int OP_LDRSH_P_REG_OFF(uint32_t i) { OP_LDR_(LDRSH, REG_OFF, add, 0); }
|
|
| 1690 |
+static int OP_LDRSH_M_REG_OFF(uint32_t i) { OP_LDR_(LDRSH, REG_OFF, sub, 0); }
|
|
| 1691 |
+ |
|
| 1692 |
+static int OP_LDRSH_PRE_INDE_P_IMM_OFF(uint32_t i) { OP_LDR_(LDRSH, IMM_OFF, add, -1); }
|
|
| 1693 |
+static int OP_LDRSH_PRE_INDE_M_IMM_OFF(uint32_t i) { OP_LDR_(LDRSH, IMM_OFF, sub, -1); }
|
|
| 1694 |
+static int OP_LDRSH_PRE_INDE_P_REG_OFF(uint32_t i) { OP_LDR_(LDRSH, REG_OFF, add, -1); }
|
|
| 1695 |
+static int OP_LDRSH_PRE_INDE_M_REG_OFF(uint32_t i) { OP_LDR_(LDRSH, REG_OFF, sub, -1); }
|
|
| 1696 |
+static int OP_LDRSH_POS_INDE_P_IMM_OFF(uint32_t i) { OP_LDR_(LDRSH, IMM_OFF, add, 1); }
|
|
| 1697 |
+static int OP_LDRSH_POS_INDE_M_IMM_OFF(uint32_t i) { OP_LDR_(LDRSH, IMM_OFF, sub, 1); }
|
|
| 1698 |
+static int OP_LDRSH_POS_INDE_P_REG_OFF(uint32_t i) { OP_LDR_(LDRSH, REG_OFF, add, 1); }
|
|
| 1699 |
+static int OP_LDRSH_POS_INDE_M_REG_OFF(uint32_t i) { OP_LDR_(LDRSH, REG_OFF, sub, 1); }
|
|
| 1700 |
+ |
|
| 1701 |
+// LDRB |
|
| 1702 |
+static int OP_LDRB_P_IMM_OFF(uint32_t i) { OP_LDR_(LDRB, IMM_OFF_12, add, 0); }
|
|
| 1703 |
+static int OP_LDRB_M_IMM_OFF(uint32_t i) { OP_LDR_(LDRB, IMM_OFF_12, sub, 0); }
|
|
| 1704 |
+static int OP_LDRB_P_LSL_IMM_OFF(uint32_t i) { OP_LDR_(LDRB, LSL_IMM, add, 0); }
|
|
| 1705 |
+static int OP_LDRB_M_LSL_IMM_OFF(uint32_t i) { OP_LDR_(LDRB, LSL_IMM, sub, 0); }
|
|
| 1706 |
+static int OP_LDRB_P_LSR_IMM_OFF(uint32_t i) { OP_LDR_(LDRB, LSR_IMM, add, 0); }
|
|
| 1707 |
+static int OP_LDRB_M_LSR_IMM_OFF(uint32_t i) { OP_LDR_(LDRB, LSR_IMM, sub, 0); }
|
|
| 1708 |
+static int OP_LDRB_P_ASR_IMM_OFF(uint32_t i) { OP_LDR_(LDRB, ASR_IMM, add, 0); }
|
|
| 1709 |
+static int OP_LDRB_M_ASR_IMM_OFF(uint32_t i) { OP_LDR_(LDRB, ASR_IMM, sub, 0); }
|
|
| 1710 |
+static int OP_LDRB_P_ROR_IMM_OFF(uint32_t i) { OP_LDR_(LDRB, ROR_IMM, add, 0); }
|
|
| 1711 |
+static int OP_LDRB_M_ROR_IMM_OFF(uint32_t i) { OP_LDR_(LDRB, ROR_IMM, sub, 0); }
|
|
| 1712 |
+ |
|
| 1713 |
+static int OP_LDRB_P_IMM_OFF_PREIND(uint32_t i) { OP_LDR_(LDRB, IMM_OFF_12, add, -1); }
|
|
| 1714 |
+static int OP_LDRB_M_IMM_OFF_PREIND(uint32_t i) { OP_LDR_(LDRB, IMM_OFF_12, sub, -1); }
|
|
| 1715 |
+static int OP_LDRB_P_LSL_IMM_OFF_PREIND(uint32_t i) { OP_LDR_(LDRB, LSL_IMM, add, -1); }
|
|
| 1716 |
+static int OP_LDRB_M_LSL_IMM_OFF_PREIND(uint32_t i) { OP_LDR_(LDRB, LSL_IMM, sub, -1); }
|
|
| 1717 |
+static int OP_LDRB_P_LSR_IMM_OFF_PREIND(uint32_t i) { OP_LDR_(LDRB, LSR_IMM, add, -1); }
|
|
| 1718 |
+static int OP_LDRB_M_LSR_IMM_OFF_PREIND(uint32_t i) { OP_LDR_(LDRB, LSR_IMM, sub, -1); }
|
|
| 1719 |
+static int OP_LDRB_P_ASR_IMM_OFF_PREIND(uint32_t i) { OP_LDR_(LDRB, ASR_IMM, add, -1); }
|
|
| 1720 |
+static int OP_LDRB_M_ASR_IMM_OFF_PREIND(uint32_t i) { OP_LDR_(LDRB, ASR_IMM, sub, -1); }
|
|
| 1721 |
+static int OP_LDRB_P_ROR_IMM_OFF_PREIND(uint32_t i) { OP_LDR_(LDRB, ROR_IMM, add, -1); }
|
|
| 1722 |
+static int OP_LDRB_M_ROR_IMM_OFF_PREIND(uint32_t i) { OP_LDR_(LDRB, ROR_IMM, sub, -1); }
|
|
| 1723 |
+static int OP_LDRB_P_IMM_OFF_POSTIND(uint32_t i) { OP_LDR_(LDRB, IMM_OFF_12, add, 1); }
|
|
| 1724 |
+static int OP_LDRB_M_IMM_OFF_POSTIND(uint32_t i) { OP_LDR_(LDRB, IMM_OFF_12, sub, 1); }
|
|
| 1725 |
+static int OP_LDRB_P_LSL_IMM_OFF_POSTIND(uint32_t i) { OP_LDR_(LDRB, LSL_IMM, add, 1); }
|
|
| 1726 |
+static int OP_LDRB_M_LSL_IMM_OFF_POSTIND(uint32_t i) { OP_LDR_(LDRB, LSL_IMM, sub, 1); }
|
|
| 1727 |
+static int OP_LDRB_P_LSR_IMM_OFF_POSTIND(uint32_t i) { OP_LDR_(LDRB, LSR_IMM, add, 1); }
|
|
| 1728 |
+static int OP_LDRB_M_LSR_IMM_OFF_POSTIND(uint32_t i) { OP_LDR_(LDRB, LSR_IMM, sub, 1); }
|
|
| 1729 |
+static int OP_LDRB_P_ASR_IMM_OFF_POSTIND(uint32_t i) { OP_LDR_(LDRB, ASR_IMM, add, 1); }
|
|
| 1730 |
+static int OP_LDRB_M_ASR_IMM_OFF_POSTIND(uint32_t i) { OP_LDR_(LDRB, ASR_IMM, sub, 1); }
|
|
| 1731 |
+static int OP_LDRB_P_ROR_IMM_OFF_POSTIND(uint32_t i) { OP_LDR_(LDRB, ROR_IMM, add, 1); }
|
|
| 1732 |
+static int OP_LDRB_M_ROR_IMM_OFF_POSTIND(uint32_t i) { OP_LDR_(LDRB, ROR_IMM, sub, 1); }
|
|
| 1733 |
+ |
|
| 1734 |
+// LDRSB |
|
| 1735 |
+static int OP_LDRSB_P_IMM_OFF(uint32_t i) { OP_LDR_(LDRSB, IMM_OFF, add, 0); }
|
|
| 1736 |
+static int OP_LDRSB_M_IMM_OFF(uint32_t i) { OP_LDR_(LDRSB, IMM_OFF, sub, 0); }
|
|
| 1737 |
+static int OP_LDRSB_P_REG_OFF(uint32_t i) { OP_LDR_(LDRSB, REG_OFF, add, 0); }
|
|
| 1738 |
+static int OP_LDRSB_M_REG_OFF(uint32_t i) { OP_LDR_(LDRSB, REG_OFF, sub, 0); }
|
|
| 1739 |
+ |
|
| 1740 |
+static int OP_LDRSB_PRE_INDE_P_IMM_OFF(uint32_t i) { OP_LDR_(LDRSB, IMM_OFF, add, -1); }
|
|
| 1741 |
+static int OP_LDRSB_PRE_INDE_M_IMM_OFF(uint32_t i) { OP_LDR_(LDRSB, IMM_OFF, sub, -1); }
|
|
| 1742 |
+static int OP_LDRSB_PRE_INDE_P_REG_OFF(uint32_t i) { OP_LDR_(LDRSB, REG_OFF, add, -1); }
|
|
| 1743 |
+static int OP_LDRSB_PRE_INDE_M_REG_OFF(uint32_t i) { OP_LDR_(LDRSB, REG_OFF, sub, -1); }
|
|
| 1744 |
+static int OP_LDRSB_POS_INDE_P_IMM_OFF(uint32_t i) { OP_LDR_(LDRSB, IMM_OFF, add, 1); }
|
|
| 1745 |
+static int OP_LDRSB_POS_INDE_M_IMM_OFF(uint32_t i) { OP_LDR_(LDRSB, IMM_OFF, sub, 1); }
|
|
| 1746 |
+static int OP_LDRSB_POS_INDE_P_REG_OFF(uint32_t i) { OP_LDR_(LDRSB, REG_OFF, add, 1); }
|
|
| 1747 |
+static int OP_LDRSB_POS_INDE_M_REG_OFF(uint32_t i) { OP_LDR_(LDRSB, REG_OFF, sub, 1); }
|
|
| 1748 |
+ |
|
| 1749 |
+// ----------------------------------------------------------------------------- |
|
| 1750 |
+// STR |
|
| 1751 |
+// ----------------------------------------------------------------------------- |
|
| 1752 |
+template<int PROCNUM, int memtype> static uint32_t FASTCALL OP_STR(uint32_t adr, uint32_t data) |
|
| 1753 |
+{
|
|
| 1754 |
+ WRITE32(cpu->mem_if->data, adr, data); |
|
| 1755 |
+ return MMU_aluMemAccessCycles<PROCNUM, 32, MMU_AD_WRITE>(2, adr); |
|
| 1756 |
+} |
|
| 1757 |
+ |
|
| 1758 |
+template<int PROCNUM, int memtype> static uint32_t FASTCALL OP_STRH(uint32_t adr, uint32_t data) |
|
| 1759 |
+{
|
|
| 1760 |
+ WRITE16(cpu->mem_if->data, adr, data); |
|
| 1761 |
+ return MMU_aluMemAccessCycles<PROCNUM, 16, MMU_AD_WRITE>(2, adr); |
|
| 1762 |
+} |
|
| 1763 |
+ |
|
| 1764 |
+template<int PROCNUM, int memtype> static uint32_t FASTCALL OP_STRB(uint32_t adr, uint32_t data) |
|
| 1765 |
+{
|
|
| 1766 |
+ WRITE8(cpu->mem_if->data, adr, data); |
|
| 1767 |
+ return MMU_aluMemAccessCycles<PROCNUM, 8, MMU_AD_WRITE>(2, adr); |
|
| 1768 |
+} |
|
| 1769 |
+ |
|
| 1770 |
+typedef uint32_t (FASTCALL *OpSTR)(uint32_t, uint32_t); |
|
| 1771 |
+#define T(op) op<0, 0>, op<0, 1>, op<0, 2>, op<1, 0>, op<1, 1>, nullptr |
|
| 1772 |
+static const OpSTR STR_tab[2][3] = { T(OP_STR) };
|
|
| 1773 |
+static const OpSTR STRH_tab[2][3] = { T(OP_STRH) };
|
|
| 1774 |
+static const OpSTR STRB_tab[2][3] = { T(OP_STRB) };
|
|
| 1775 |
+#undef T |
|
| 1776 |
+ |
|
| 1777 |
+#define OP_STR_(mem_op, arg, sign_op, writeback) \ |
|
| 1778 |
+ GpVar adr = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1779 |
+ GpVar data = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1780 |
+ c.mov(adr, reg_pos_ptr(16)); \ |
|
| 1781 |
+ c.mov(data, reg_pos_ptr(12)); \ |
|
| 1782 |
+ arg; \ |
|
| 1783 |
+ if (!rhs_is_imm || *reinterpret_cast<uint32_t *>(&rhs)) \ |
|
| 1784 |
+ { \
|
|
| 1785 |
+ if (!writeback) \ |
|
| 1786 |
+ c.sign_op(adr, rhs); \ |
|
| 1787 |
+ else if (writeback < 0) \ |
|
| 1788 |
+ { \
|
|
| 1789 |
+ c.sign_op(adr, rhs); \ |
|
| 1790 |
+ c.mov(reg_pos_ptr(16), adr); \ |
|
| 1791 |
+ } \ |
|
| 1792 |
+ else if (writeback > 0) \ |
|
| 1793 |
+ { \
|
|
| 1794 |
+ GpVar tmp_reg = c.newGpVar(kX86VarTypeGpd); \ |
|
| 1795 |
+ c.mov(tmp_reg, adr); \ |
|
| 1796 |
+ c.sign_op(tmp_reg, rhs); \ |
|
| 1797 |
+ c.mov(reg_pos_ptr(16), tmp_reg); \ |
|
| 1798 |
+ } \ |
|
| 1799 |
+ } \ |
|
| 1800 |
+ uint32_t adr_first = sign_op(cpu->R[REG_POS(i,16)], rhs_first); \ |
|
| 1801 |
+ X86CompilerFuncCall *ctx = c.call(reinterpret_cast<void *>(mem_op##_tab[PROCNUM][classify_adr(adr_first, 1)])); \ |
|
| 1802 |
+ ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder2<uint32_t, uint32_t, uint32_t>()); \ |
|
| 1803 |
+ ctx->setArgument(0, adr); \ |
|
| 1804 |
+ ctx->setArgument(1, data); \ |
|
| 1805 |
+ ctx->setReturn(bb_cycles); \ |
|
| 1806 |
+ return 1; |
|
| 1807 |
+ |
|
| 1808 |
+static int OP_STR_P_IMM_OFF(uint32_t i) { OP_STR_(STR, IMM_OFF_12, add, 0); }
|
|
| 1809 |
+static int OP_STR_M_IMM_OFF(uint32_t i) { OP_STR_(STR, IMM_OFF_12, sub, 0); }
|
|
| 1810 |
+static int OP_STR_P_LSL_IMM_OFF(uint32_t i) { OP_STR_(STR, LSL_IMM, add, 0); }
|
|
| 1811 |
+static int OP_STR_M_LSL_IMM_OFF(uint32_t i) { OP_STR_(STR, LSL_IMM, sub, 0); }
|
|
| 1812 |
+static int OP_STR_P_LSR_IMM_OFF(uint32_t i) { OP_STR_(STR, LSR_IMM, add, 0); }
|
|
| 1813 |
+static int OP_STR_M_LSR_IMM_OFF(uint32_t i) { OP_STR_(STR, LSR_IMM, sub, 0); }
|
|
| 1814 |
+static int OP_STR_P_ASR_IMM_OFF(uint32_t i) { OP_STR_(STR, ASR_IMM, add, 0); }
|
|
| 1815 |
+static int OP_STR_M_ASR_IMM_OFF(uint32_t i) { OP_STR_(STR, ASR_IMM, sub, 0); }
|
|
| 1816 |
+static int OP_STR_P_ROR_IMM_OFF(uint32_t i) { OP_STR_(STR, ROR_IMM, add, 0); }
|
|
| 1817 |
+static int OP_STR_M_ROR_IMM_OFF(uint32_t i) { OP_STR_(STR, ROR_IMM, sub, 0); }
|
|
| 1818 |
+ |
|
| 1819 |
+static int OP_STR_P_IMM_OFF_PREIND(uint32_t i) { OP_STR_(STR, IMM_OFF_12, add, -1); }
|
|
| 1820 |
+static int OP_STR_M_IMM_OFF_PREIND(uint32_t i) { OP_STR_(STR, IMM_OFF_12, sub, -1); }
|
|
| 1821 |
+static int OP_STR_P_LSL_IMM_OFF_PREIND(uint32_t i) { OP_STR_(STR, LSL_IMM, add, -1); }
|
|
| 1822 |
+static int OP_STR_M_LSL_IMM_OFF_PREIND(uint32_t i) { OP_STR_(STR, LSL_IMM, sub, -1); }
|
|
| 1823 |
+static int OP_STR_P_LSR_IMM_OFF_PREIND(uint32_t i) { OP_STR_(STR, LSR_IMM, add, -1); }
|
|
| 1824 |
+static int OP_STR_M_LSR_IMM_OFF_PREIND(uint32_t i) { OP_STR_(STR, LSR_IMM, sub, -1); }
|
|
| 1825 |
+static int OP_STR_P_ASR_IMM_OFF_PREIND(uint32_t i) { OP_STR_(STR, ASR_IMM, add, -1); }
|
|
| 1826 |
+static int OP_STR_M_ASR_IMM_OFF_PREIND(uint32_t i) { OP_STR_(STR, ASR_IMM, sub, -1); }
|
|
| 1827 |
+static int OP_STR_P_ROR_IMM_OFF_PREIND(uint32_t i) { OP_STR_(STR, ROR_IMM, add, -1); }
|
|
| 1828 |
+static int OP_STR_M_ROR_IMM_OFF_PREIND(uint32_t i) { OP_STR_(STR, ROR_IMM, sub, -1); }
|
|
| 1829 |
+static int OP_STR_P_IMM_OFF_POSTIND(uint32_t i) { OP_STR_(STR, IMM_OFF_12, add, 1); }
|
|
| 1830 |
+static int OP_STR_M_IMM_OFF_POSTIND(uint32_t i) { OP_STR_(STR, IMM_OFF_12, sub, 1); }
|
|
| 1831 |
+static int OP_STR_P_LSL_IMM_OFF_POSTIND(uint32_t i) { OP_STR_(STR, LSL_IMM, add, 1); }
|
|
| 1832 |
+static int OP_STR_M_LSL_IMM_OFF_POSTIND(uint32_t i) { OP_STR_(STR, LSL_IMM, sub, 1); }
|
|
| 1833 |
+static int OP_STR_P_LSR_IMM_OFF_POSTIND(uint32_t i) { OP_STR_(STR, LSR_IMM, add, 1); }
|
|
| 1834 |
+static int OP_STR_M_LSR_IMM_OFF_POSTIND(uint32_t i) { OP_STR_(STR, LSR_IMM, sub, 1); }
|
|
| 1835 |
+static int OP_STR_P_ASR_IMM_OFF_POSTIND(uint32_t i) { OP_STR_(STR, ASR_IMM, add, 1); }
|
|
| 1836 |
+static int OP_STR_M_ASR_IMM_OFF_POSTIND(uint32_t i) { OP_STR_(STR, ASR_IMM, sub, 1); }
|
|
| 1837 |
+static int OP_STR_P_ROR_IMM_OFF_POSTIND(uint32_t i) { OP_STR_(STR, ROR_IMM, add, 1); }
|
|
| 1838 |
+static int OP_STR_M_ROR_IMM_OFF_POSTIND(uint32_t i) { OP_STR_(STR, ROR_IMM, sub, 1); }
|
|
| 1839 |
+ |
|
| 1840 |
+static int OP_STRH_P_IMM_OFF(uint32_t i) { OP_STR_(STRH, IMM_OFF, add, 0); }
|
|
| 1841 |
+static int OP_STRH_M_IMM_OFF(uint32_t i) { OP_STR_(STRH, IMM_OFF, sub, 0); }
|
|
| 1842 |
+static int OP_STRH_P_REG_OFF(uint32_t i) { OP_STR_(STRH, REG_OFF, add, 0); }
|
|
| 1843 |
+static int OP_STRH_M_REG_OFF(uint32_t i) { OP_STR_(STRH, REG_OFF, sub, 0); }
|
|
| 1844 |
+ |
|
| 1845 |
+static int OP_STRH_PRE_INDE_P_IMM_OFF(uint32_t i) { OP_STR_(STRH, IMM_OFF, add, -1); }
|
|
| 1846 |
+static int OP_STRH_PRE_INDE_M_IMM_OFF(uint32_t i) { OP_STR_(STRH, IMM_OFF, sub, -1); }
|
|
| 1847 |
+static int OP_STRH_PRE_INDE_P_REG_OFF(uint32_t i) { OP_STR_(STRH, REG_OFF, add, -1); }
|
|
| 1848 |
+static int OP_STRH_PRE_INDE_M_REG_OFF(uint32_t i) { OP_STR_(STRH, REG_OFF, sub, -1); }
|
|
| 1849 |
+static int OP_STRH_POS_INDE_P_IMM_OFF(uint32_t i) { OP_STR_(STRH, IMM_OFF, add, 1); }
|
|
| 1850 |
+static int OP_STRH_POS_INDE_M_IMM_OFF(uint32_t i) { OP_STR_(STRH, IMM_OFF, sub, 1); }
|
|
| 1851 |
+static int OP_STRH_POS_INDE_P_REG_OFF(uint32_t i) { OP_STR_(STRH, REG_OFF, add, 1); }
|
|
| 1852 |
+static int OP_STRH_POS_INDE_M_REG_OFF(uint32_t i) { OP_STR_(STRH, REG_OFF, sub, 1); }
|
|
| 1853 |
+ |
|
| 1854 |
+static int OP_STRB_P_IMM_OFF(uint32_t i) { OP_STR_(STRB, IMM_OFF_12, add, 0); }
|
|
| 1855 |
+static int OP_STRB_M_IMM_OFF(uint32_t i) { OP_STR_(STRB, IMM_OFF_12, sub, 0); }
|
|
| 1856 |
+static int OP_STRB_P_LSL_IMM_OFF(uint32_t i) { OP_STR_(STRB, LSL_IMM, add, 0); }
|
|
| 1857 |
+static int OP_STRB_M_LSL_IMM_OFF(uint32_t i) { OP_STR_(STRB, LSL_IMM, sub, 0); }
|
|
| 1858 |
+static int OP_STRB_P_LSR_IMM_OFF(uint32_t i) { OP_STR_(STRB, LSR_IMM, add, 0); }
|
|
| 1859 |
+static int OP_STRB_M_LSR_IMM_OFF(uint32_t i) { OP_STR_(STRB, LSR_IMM, sub, 0); }
|
|
| 1860 |
+static int OP_STRB_P_ASR_IMM_OFF(uint32_t i) { OP_STR_(STRB, ASR_IMM, add, 0); }
|
|
| 1861 |
+static int OP_STRB_M_ASR_IMM_OFF(uint32_t i) { OP_STR_(STRB, ASR_IMM, sub, 0); }
|
|
| 1862 |
+static int OP_STRB_P_ROR_IMM_OFF(uint32_t i) { OP_STR_(STRB, ROR_IMM, add, 0); }
|
|
| 1863 |
+static int OP_STRB_M_ROR_IMM_OFF(uint32_t i) { OP_STR_(STRB, ROR_IMM, sub, 0); }
|
|
| 1864 |
+ |
|
| 1865 |
+static int OP_STRB_P_IMM_OFF_PREIND(uint32_t i) { OP_STR_(STRB, IMM_OFF_12, add, -1); }
|
|
| 1866 |
+static int OP_STRB_M_IMM_OFF_PREIND(uint32_t i) { OP_STR_(STRB, IMM_OFF_12, sub, -1); }
|
|
| 1867 |
+static int OP_STRB_P_LSL_IMM_OFF_PREIND(uint32_t i) { OP_STR_(STRB, LSL_IMM, add, -1); }
|
|
| 1868 |
+static int OP_STRB_M_LSL_IMM_OFF_PREIND(uint32_t i) { OP_STR_(STRB, LSL_IMM, sub, -1); }
|
|
| 1869 |
+static int OP_STRB_P_LSR_IMM_OFF_PREIND(uint32_t i) { OP_STR_(STRB, LSR_IMM, add, -1); }
|
|
| 1870 |
+static int OP_STRB_M_LSR_IMM_OFF_PREIND(uint32_t i) { OP_STR_(STRB, LSR_IMM, sub, -1); }
|
|
| 1871 |
+static int OP_STRB_P_ASR_IMM_OFF_PREIND(uint32_t i) { OP_STR_(STRB, ASR_IMM, add, -1); }
|
|
| 1872 |
+static int OP_STRB_M_ASR_IMM_OFF_PREIND(uint32_t i) { OP_STR_(STRB, ASR_IMM, sub, -1); }
|
|
| 1873 |
+static int OP_STRB_P_ROR_IMM_OFF_PREIND(uint32_t i) { OP_STR_(STRB, ROR_IMM, add, -1); }
|
|
| 1874 |
+static int OP_STRB_M_ROR_IMM_OFF_PREIND(uint32_t i) { OP_STR_(STRB, ROR_IMM, sub, -1); }
|
|
| 1875 |
+static int OP_STRB_P_IMM_OFF_POSTIND(uint32_t i) { OP_STR_(STRB, IMM_OFF_12, add, 1); }
|
|
| 1876 |
+static int OP_STRB_M_IMM_OFF_POSTIND(uint32_t i) { OP_STR_(STRB, IMM_OFF_12, sub, 1); }
|
|
| 1877 |
+static int OP_STRB_P_LSL_IMM_OFF_POSTIND(uint32_t i) { OP_STR_(STRB, LSL_IMM, add, 1); }
|
|
| 1878 |
+static int OP_STRB_M_LSL_IMM_OFF_POSTIND(uint32_t i) { OP_STR_(STRB, LSL_IMM, sub, 1); }
|
|
| 1879 |
+static int OP_STRB_P_LSR_IMM_OFF_POSTIND(uint32_t i) { OP_STR_(STRB, LSR_IMM, add, 1); }
|
|
| 1880 |
+static int OP_STRB_M_LSR_IMM_OFF_POSTIND(uint32_t i) { OP_STR_(STRB, LSR_IMM, sub, 1); }
|
|
| 1881 |
+static int OP_STRB_P_ASR_IMM_OFF_POSTIND(uint32_t i) { OP_STR_(STRB, ASR_IMM, add, 1); }
|
|
| 1882 |
+static int OP_STRB_M_ASR_IMM_OFF_POSTIND(uint32_t i) { OP_STR_(STRB, ASR_IMM, sub, 1); }
|
|
| 1883 |
+static int OP_STRB_P_ROR_IMM_OFF_POSTIND(uint32_t i) { OP_STR_(STRB, ROR_IMM, add, 1); }
|
|
| 1884 |
+static int OP_STRB_M_ROR_IMM_OFF_POSTIND(uint32_t i) { OP_STR_(STRB, ROR_IMM, sub, 1); }
|
|
| 1885 |
+ |
|
| 1886 |
+// ----------------------------------------------------------------------------- |
|
| 1887 |
+// LDRD / STRD |
|
| 1888 |
+// ----------------------------------------------------------------------------- |
|
| 1889 |
+typedef uint32_t FASTCALL (*LDRD_STRD_REG)(uint32_t); |
|
| 1890 |
+ |
|
| 1891 |
+template<int PROCNUM, uint8_t Rnum> static uint32_t FASTCALL OP_LDRD_REG(uint32_t adr) |
|
| 1892 |
+{
|
|
| 1893 |
+ cpu->R[Rnum] = READ32(cpu->mem_if->data, adr); |
|
| 1894 |
+ cpu->R[Rnum + 1] = READ32(cpu->mem_if->data, adr + 4); |
|
| 1895 |
+ return MMU_memAccessCycles<PROCNUM, 32, MMU_AD_READ>(adr) + MMU_memAccessCycles<PROCNUM, 32, MMU_AD_READ>(adr + 4); |
|
| 1896 |
+} |
|
| 1897 |
+ |
|
| 1898 |
+template<int PROCNUM, uint8_t Rnum> static uint32_t FASTCALL OP_STRD_REG(uint32_t adr) |
|
| 1899 |
+{
|
|
| 1900 |
+ WRITE32(cpu->mem_if->data, adr, cpu->R[Rnum]); |
|
| 1901 |
+ WRITE32(cpu->mem_if->data, adr + 4, cpu->R[Rnum + 1]); |
|
| 1902 |
+ return MMU_memAccessCycles<PROCNUM, 32, MMU_AD_WRITE>(adr) + MMU_memAccessCycles<PROCNUM, 32, MMU_AD_WRITE>(adr + 4); |
|
| 1903 |
+} |
|
| 1904 |
+ |
|
| 1905 |
+#define T(op, proc) op<proc, 0>, op<proc, 1>, op<proc, 2>, op<proc, 3>, op<proc, 4>, op<proc, 5>, op<proc, 6>, op<proc, 7>, \ |
|
| 1906 |
+ op<proc, 8>, op<proc, 9>, op<proc, 10>, op<proc, 11>, op<proc, 12>, op<proc, 13>, op<proc, 14>, op<proc, 15> |
|
| 1907 |
+static const LDRD_STRD_REG op_ldrd_tab[2][16] = { { T(OP_LDRD_REG, 0) }, { T(OP_LDRD_REG, 1) } };
|
|
| 1908 |
+static const LDRD_STRD_REG op_strd_tab[2][16] = { { T(OP_STRD_REG, 0) }, { T(OP_STRD_REG, 1) } };
|
|
| 1909 |
+#undef T |
|
| 1910 |
+ |
|
| 1911 |
+static int OP_LDRD_STRD_POST_INDEX(uint32_t i) |
|
| 1912 |
+{
|
|
| 1913 |
+ uint8_t Rd_num = REG_POS(i, 12); |
|
| 1914 |
+ |
|
| 1915 |
+ if (Rd_num == 14) |
|
| 1916 |
+ {
|
|
| 1917 |
+ printf("OP_LDRD_STRD_POST_INDEX: use R14!!!!\n");
|
|
| 1918 |
+ return 0; // TODO: exception |
|
| 1919 |
+ } |
|
| 1920 |
+ if (Rd_num & 0x1) |
|
| 1921 |
+ {
|
|
| 1922 |
+ printf("OP_LDRD_STRD_POST_INDEX: ERROR!!!!\n");
|
|
| 1923 |
+ return 0; // TODO: exception |
|
| 1924 |
+ } |
|
| 1925 |
+ GpVar Rd = c.newGpVar(kX86VarTypeGpd); |
|
| 1926 |
+ GpVar addr = c.newGpVar(kX86VarTypeGpd); |
|
| 1927 |
+ |
|
| 1928 |
+ c.mov(Rd, reg_pos_ptr(16)); |
|
| 1929 |
+ c.mov(addr, reg_pos_ptr(16)); |
|
| 1930 |
+ |
|
| 1931 |
+ // I bit - immediate or register |
|
| 1932 |
+ if (BIT22(i)) |
|
| 1933 |
+ {
|
|
| 1934 |
+ IMM_OFF; |
|
| 1935 |
+ BIT23(i) ? c.add(reg_pos_ptr(16), rhs) : c.sub(reg_pos_ptr(16), rhs); |
|
| 1936 |
+ } |
|
| 1937 |
+ else |
|
| 1938 |
+ {
|
|
| 1939 |
+ GpVar idx = c.newGpVar(kX86VarTypeGpd); |
|
| 1940 |
+ c.mov(idx, reg_pos_ptr(0)); |
|
| 1941 |
+ BIT23(i) ? c.add(reg_pos_ptr(16), idx) : c.sub(reg_pos_ptr(16), idx); |
|
| 1942 |
+ } |
|
| 1943 |
+ |
|
| 1944 |
+ X86CompilerFuncCall *ctx = c.call(reinterpret_cast<void *>(BIT5(i) ? op_strd_tab[PROCNUM][Rd_num] : op_ldrd_tab[PROCNUM][Rd_num])); |
|
| 1945 |
+ ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder1<uint32_t, uint32_t>()); |
|
| 1946 |
+ ctx->setArgument(0, addr); |
|
| 1947 |
+ ctx->setReturn(bb_cycles); |
|
| 1948 |
+ emit_MMU_aluMemCycles(3, bb_cycles, 0); |
|
| 1949 |
+ return 1; |
|
| 1950 |
+} |
|
| 1951 |
+ |
|
| 1952 |
+static int OP_LDRD_STRD_OFFSET_PRE_INDEX(uint32_t i) |
|
| 1953 |
+{
|
|
| 1954 |
+ uint8_t Rd_num = REG_POS(i, 12); |
|
| 1955 |
+ |
|
| 1956 |
+ if (Rd_num == 14) |
|
| 1957 |
+ {
|
|
| 1958 |
+ printf("OP_LDRD_STRD_OFFSET_PRE_INDEX: use R14!!!!\n");
|
|
| 1959 |
+ return 0; // TODO: exception |
|
| 1960 |
+ } |
|
| 1961 |
+ if (Rd_num & 0x1) |
|
| 1962 |
+ {
|
|
| 1963 |
+ printf("OP_LDRD_STRD_OFFSET_PRE_INDEX: ERROR!!!!\n");
|
|
| 1964 |
+ return 0; // TODO: exception |
|
| 1965 |
+ } |
|
| 1966 |
+ GpVar Rd = c.newGpVar(kX86VarTypeGpd); |
|
| 1967 |
+ GpVar addr = c.newGpVar(kX86VarTypeGpd); |
|
| 1968 |
+ |
|
| 1969 |
+ c.mov(Rd, reg_pos_ptr(16)); |
|
| 1970 |
+ c.mov(addr, reg_pos_ptr(16)); |
|
| 1971 |
+ |
|
| 1972 |
+ // I bit - immediate or register |
|
| 1973 |
+ if (BIT22(i)) |
|
| 1974 |
+ {
|
|
| 1975 |
+ IMM_OFF; |
|
| 1976 |
+ BIT23(i) ? c.add(addr, rhs) : c.sub(addr, rhs); |
|
| 1977 |
+ } |
|
| 1978 |
+ else |
|
| 1979 |
+ BIT23(i) ? c.add(addr, reg_pos_ptr(0)) : c.sub(addr, reg_pos_ptr(0)); |
|
| 1980 |
+ |
|
| 1981 |
+ if (BIT5(i)) // Store |
|
| 1982 |
+ {
|
|
| 1983 |
+ X86CompilerFuncCall *ctx = c.call(reinterpret_cast<void *>(op_strd_tab[PROCNUM][Rd_num])); |
|
| 1984 |
+ ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder1<uint32_t, uint32_t>()); |
|
| 1985 |
+ ctx->setArgument(0, addr); |
|
| 1986 |
+ ctx->setReturn(bb_cycles); |
|
| 1987 |
+ if (BIT21(i)) // W bit - writeback |
|
| 1988 |
+ c.mov(reg_pos_ptr(16), addr); |
|
| 1989 |
+ emit_MMU_aluMemCycles(3, bb_cycles, 0); |
|
| 1990 |
+ } |
|
| 1991 |
+ else // Load |
|
| 1992 |
+ {
|
|
| 1993 |
+ if (BIT21(i)) // W bit - writeback |
|
| 1994 |
+ c.mov(reg_pos_ptr(16), addr); |
|
| 1995 |
+ X86CompilerFuncCall *ctx = c.call(reinterpret_cast<void *>(op_ldrd_tab[PROCNUM][Rd_num])); |
|
| 1996 |
+ ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder1<uint32_t, uint32_t>()); |
|
| 1997 |
+ ctx->setArgument(0, addr); |
|
| 1998 |
+ ctx->setReturn(bb_cycles); |
|
| 1999 |
+ emit_MMU_aluMemCycles(3, bb_cycles, 0); |
|
| 2000 |
+ } |
|
| 2001 |
+ return 1; |
|
| 2002 |
+} |
|
| 2003 |
+ |
|
| 2004 |
+// ----------------------------------------------------------------------------- |
|
| 2005 |
+// SWP/SWPB |
|
| 2006 |
+// ----------------------------------------------------------------------------- |
|
| 2007 |
+template<int PROCNUM> static uint32_t FASTCALL op_swp(uint32_t adr, uint32_t *Rd, uint32_t Rs) |
|
| 2008 |
+{
|
|
| 2009 |
+ uint32_t tmp = ROR(READ32(cpu->mem_if->data, adr), (adr & 3) << 3); |
|
| 2010 |
+ WRITE32(cpu->mem_if->data, adr, Rs); |
|
| 2011 |
+ *Rd = tmp; |
|
| 2012 |
+ return MMU_memAccessCycles<PROCNUM, 32, MMU_AD_READ>(adr) + MMU_memAccessCycles<PROCNUM, 32, MMU_AD_WRITE>(adr); |
|
| 2013 |
+} |
|
| 2014 |
+ |
|
| 2015 |
+template<int PROCNUM> static uint32_t FASTCALL op_swpb(uint32_t adr, uint32_t *Rd, uint32_t Rs) |
|
| 2016 |
+{
|
|
| 2017 |
+ uint32_t tmp = READ8(cpu->mem_if->data, adr); |
|
| 2018 |
+ WRITE8(cpu->mem_if->data, adr, Rs); |
|
| 2019 |
+ *Rd = tmp; |
|
| 2020 |
+ return MMU_memAccessCycles<PROCNUM, 8, MMU_AD_READ>(adr) + MMU_memAccessCycles<PROCNUM, 8, MMU_AD_WRITE>(adr); |
|
| 2021 |
+} |
|
| 2022 |
+ |
|
| 2023 |
+typedef uint32_t FASTCALL (*OP_SWP_SWPB)(uint32_t, uint32_t *, uint32_t); |
|
| 2024 |
+static const OP_SWP_SWPB op_swp_tab[2][2] = { { op_swp<0>, op_swp<1> }, { op_swpb<0>, op_swpb<1> } };
|
|
| 2025 |
+ |
|
| 2026 |
+static int op_swp_(uint32_t i, int b) |
|
| 2027 |
+{
|
|
| 2028 |
+ GpVar addr = c.newGpVar(kX86VarTypeGpd); |
|
| 2029 |
+ GpVar Rd = c.newGpVar(kX86VarTypeGpz); |
|
| 2030 |
+ GpVar Rs = c.newGpVar(kX86VarTypeGpd); |
|
| 2031 |
+ c.mov(addr, reg_pos_ptr(16)); |
|
| 2032 |
+ c.lea(Rd, reg_pos_ptr(12)); |
|
| 2033 |
+ if (b) |
|
| 2034 |
+ c.movzx(Rs, reg_pos_ptrB(0)); |
|
| 2035 |
+ else |
|
| 2036 |
+ c.mov(Rs, reg_pos_ptr(0)); |
|
| 2037 |
+ X86CompilerFuncCall *ctx = c.call(reinterpret_cast<void *>(op_swp_tab[b][PROCNUM])); |
|
| 2038 |
+ ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder3<uint32_t, uint32_t, uint32_t *, uint32_t>()); |
|
| 2039 |
+ ctx->setArgument(0, addr); |
|
| 2040 |
+ ctx->setArgument(1, Rd); |
|
| 2041 |
+ ctx->setArgument(2, Rs); |
|
| 2042 |
+ ctx->setReturn(bb_cycles); |
|
| 2043 |
+ emit_MMU_aluMemCycles(4, bb_cycles, 0); |
|
| 2044 |
+ return 1; |
|
| 2045 |
+} |
|
| 2046 |
+ |
|
| 2047 |
+static int OP_SWP(uint32_t i) { return op_swp_(i, 0); }
|
|
| 2048 |
+static int OP_SWPB(uint32_t i) { return op_swp_(i, 1); }
|
|
| 2049 |
+ |
|
| 2050 |
+// ----------------------------------------------------------------------------- |
|
| 2051 |
+// LDMIA / LDMIB / LDMDA / LDMDB / STMIA / STMIB / STMDA / STMDB |
|
| 2052 |
+// ----------------------------------------------------------------------------- |
|
| 2053 |
+static uint32_t popcount(uint32_t x) |
|
| 2054 |
+{
|
|
| 2055 |
+ uint32_t pop = 0; |
|
| 2056 |
+ for (; x; x >>= 1) |
|
| 2057 |
+ pop += x & 1; |
|
| 2058 |
+ return pop; |
|
| 2059 |
+} |
|
| 2060 |
+ |
|
| 2061 |
+static uint64_t get_reg_list(uint32_t reg_mask, int dir) |
|
| 2062 |
+{
|
|
| 2063 |
+ uint64_t regs = 0; |
|
| 2064 |
+ for (int j = 0; j < 16; ++j) |
|
| 2065 |
+ {
|
|
| 2066 |
+ int k = dir < 0 ? j : 15 - j; |
|
| 2067 |
+ if (BIT_N(reg_mask, k)) |
|
| 2068 |
+ regs = (regs << 4) | k; |
|
| 2069 |
+ } |
|
| 2070 |
+ return regs; |
|
| 2071 |
+} |
|
| 2072 |
+ |
|
| 2073 |
+#ifdef ASMJIT_X64 |
|
| 2074 |
+// generic needs to spill regs and main doesn't; if it's inlined gcc isn't smart enough to keep the spills out of the common case. |
|
| 2075 |
+#define LDM_INLINE |
|
| 2076 |
+#else |
|
| 2077 |
+// spills either way, and we might as well save codesize by not having separate functions |
|
| 2078 |
+#define LDM_INLINE inline |
|
| 2079 |
+#endif |
|
| 2080 |
+ |
|
| 2081 |
+template<int PROCNUM, bool store, int dir> static LDM_INLINE FASTCALL uint32_t OP_LDM_STM_generic(uint32_t adr, uint64_t regs, int n) |
|
| 2082 |
+{
|
|
| 2083 |
+ uint32_t cycles = 0; |
|
| 2084 |
+ adr &= ~3; |
|
| 2085 |
+ do |
|
| 2086 |
+ {
|
|
| 2087 |
+ if (store) |
|
| 2088 |
+ _MMU_write32<PROCNUM>(adr, cpu->R[regs & 0xF]); |
|
| 2089 |
+ else |
|
| 2090 |
+ cpu->R[regs & 0xF] = _MMU_read32<PROCNUM>(adr); |
|
| 2091 |
+ cycles += MMU_memAccessCycles<PROCNUM, 32, store ? MMU_AD_WRITE : MMU_AD_READ>(adr); |
|
| 2092 |
+ adr += 4 * dir; |
|
| 2093 |
+ regs >>= 4; |
|
| 2094 |
+ } while (--n > 0); |
|
| 2095 |
+ return cycles; |
|
| 2096 |
+} |
|
| 2097 |
+ |
|
| 2098 |
+#ifdef ENABLE_ADVANCED_TIMING |
|
| 2099 |
+#define ADV_CYCLES cycles += MMU_memAccessCycles<PROCNUM, 32, store ? MMU_AD_WRITE : MMU_AD_READ>(adr); |
|
| 2100 |
+#else |
|
| 2101 |
+#define ADV_CYCLES |
|
| 2102 |
+#endif |
|
| 2103 |
+ |
|
| 2104 |
+template<int PROCNUM, bool store, int dir> static LDM_INLINE FASTCALL uint32_t OP_LDM_STM_other(uint32_t adr, uint64_t regs, int n) |
|
| 2105 |
+{
|
|
| 2106 |
+ uint32_t cycles = 0; |
|
| 2107 |
+ adr &= ~3; |
|
| 2108 |
+#ifndef ENABLE_ADVANCED_TIMING |
|
| 2109 |
+ cycles = n * MMU_memAccessCycles<PROCNUM, 32, store ? MMU_AD_WRITE : MMU_AD_READ>(adr); |
|
| 2110 |
+#endif |
|
| 2111 |
+ do |
|
| 2112 |
+ {
|
|
| 2113 |
+ if (PROCNUM == ARMCPU_ARM9) |
|
| 2114 |
+ {
|
|
| 2115 |
+ if (store) |
|
| 2116 |
+ _MMU_ARM9_write32(adr, cpu->R[regs & 0xF]); |
|
| 2117 |
+ else |
|
| 2118 |
+ cpu->R[regs & 0xF] = _MMU_ARM9_read32(adr); |
|
| 2119 |
+ } |
|
| 2120 |
+ else |
|
| 2121 |
+ {
|
|
| 2122 |
+ if (store) |
|
| 2123 |
+ _MMU_ARM7_write32(adr, cpu->R[regs & 0xF]); |
|
| 2124 |
+ else |
|
| 2125 |
+ cpu->R[regs & 0xF] = _MMU_ARM7_read32(adr); |
|
| 2126 |
+ } |
|
| 2127 |
+ ADV_CYCLES; |
|
| 2128 |
+ adr += 4 * dir; |
|
| 2129 |
+ regs >>= 4; |
|
| 2130 |
+ } while (--n > 0); |
|
| 2131 |
+ return cycles; |
|
| 2132 |
+} |
|
| 2133 |
+ |
|
| 2134 |
+template<int PROCNUM, bool store, int dir, bool null_compiled> static FORCEINLINE FASTCALL uint32_t OP_LDM_STM_main(uint32_t adr, uint64_t regs, int n, uint8_t *ptr, uint32_t cycles) |
|
| 2135 |
+{
|
|
| 2136 |
+#ifdef ENABLE_ADVANCED_TIMING |
|
| 2137 |
+ cycles = 0; |
|
| 2138 |
+#endif |
|
| 2139 |
+ uintptr_t *func = reinterpret_cast<uintptr_t *>(&JIT_COMPILED_FUNC(adr, PROCNUM)); |
|
| 2140 |
+ |
|
| 2141 |
+#define OP(j) \ |
|
| 2142 |
+{ \
|
|
| 2143 |
+ /* no need to zero functions in DTCM, since we can't execute from it */ \ |
|
| 2144 |
+ if (null_compiled && store) \ |
|
| 2145 |
+ { \
|
|
| 2146 |
+ *func = 0; \ |
|
| 2147 |
+ *(func + 1) = 0; \ |
|
| 2148 |
+ } \ |
|
| 2149 |
+ int Rd = (static_cast<uintptr_t>(regs) >> (j * 4)) & 0xF; \ |
|
| 2150 |
+ if (store) \ |
|
| 2151 |
+ *reinterpret_cast<uint32_t *>(ptr) = cpu->R[Rd]; \ |
|
| 2152 |
+ else \ |
|
| 2153 |
+ cpu->R[Rd] = *reinterpret_cast<uint32_t *>(ptr); \ |
|
| 2154 |
+ ADV_CYCLES; \ |
|
| 2155 |
+ func += 2 * dir; \ |
|
| 2156 |
+ adr += 4 * dir; \ |
|
| 2157 |
+ ptr += 4 * dir; \ |
|
| 2158 |
+} |
|
| 2159 |
+ |
|
| 2160 |
+ do |
|
| 2161 |
+ {
|
|
| 2162 |
+ OP(0); |
|
| 2163 |
+ if (n == 1) |
|
| 2164 |
+ break; |
|
| 2165 |
+ OP(1); |
|
| 2166 |
+ if (n == 2) |
|
| 2167 |
+ break; |
|
| 2168 |
+ OP(2); |
|
| 2169 |
+ if (n == 3) |
|
| 2170 |
+ break; |
|
| 2171 |
+ OP(3); |
|
| 2172 |
+ regs >>= 16; |
|
| 2173 |
+ n -= 4; |
|
| 2174 |
+ } while (n > 0); |
|
| 2175 |
+ return cycles; |
|
| 2176 |
+#undef OP |
|
| 2177 |
+#undef ADV_CYCLES |
|
| 2178 |
+} |
|
| 2179 |
+ |
|
| 2180 |
+template<int PROCNUM, bool store, int dir> static uint32_t FASTCALL OP_LDM_STM(uint32_t adr, uint64_t regs, int n) |
|
| 2181 |
+{
|
|
| 2182 |
+ // TODO use classify_adr? |
|
| 2183 |
+ uint32_t cycles; |
|
| 2184 |
+ uint8_t *ptr; |
|
| 2185 |
+ |
|
| 2186 |
+ if ((adr ^ (adr + (dir > 0 ? (n - 1) * 4 : -15 * 4))) & ~0x3FFF) // a little conservative, but we don't want to run too many comparisons |
|
| 2187 |
+ // the memory region spans a page boundary, so we can't factor the address translation out of the loop |
|
| 2188 |
+ return OP_LDM_STM_generic<PROCNUM, store, dir>(adr, regs, n); |
|
| 2189 |
+ else if (PROCNUM == ARMCPU_ARM9 && (adr & ~0x3FFF) == MMU.DTCMRegion) |
|
| 2190 |
+ {
|
|
| 2191 |
+ // don't special-case DTCM cycles, even though that would be both faster and more accurate, |
|
| 2192 |
+ // because that wouldn't match the non-jitted version with !ACCOUNT_FOR_DATA_TCM_SPEED |
|
| 2193 |
+ ptr = MMU.ARM9_DTCM + (adr & 0x3FFC); |
|
| 2194 |
+ cycles = n * MMU_memAccessCycles<PROCNUM, 32, store ? MMU_AD_WRITE : MMU_AD_READ>(adr); |
|
| 2195 |
+ if (store) |
|
| 2196 |
+ return OP_LDM_STM_main<PROCNUM, store, dir, 0>(adr, regs, n, ptr, cycles); |
|
| 2197 |
+ } |
|
| 2198 |
+ else if ((adr & 0x0F000000) == 0x02000000) |
|
| 2199 |
+ {
|
|
| 2200 |
+ ptr = MMU.MAIN_MEM + (adr & _MMU_MAIN_MEM_MASK32); |
|
| 2201 |
+ cycles = n * (PROCNUM == ARMCPU_ARM9 ? 4 : 2); |
|
| 2202 |
+ } |
|
| 2203 |
+ else if (PROCNUM == ARMCPU_ARM7 && !store && (adr & 0xFF800000) == 0x03800000) |
|
| 2204 |
+ {
|
|
| 2205 |
+ ptr = MMU.ARM7_ERAM + (adr & 0xFFFC); |
|
| 2206 |
+ cycles = n; |
|
| 2207 |
+ } |
|
| 2208 |
+ else if (PROCNUM == ARMCPU_ARM7 && !store && (adr & 0xFF800000) == 0x03000000) |
|
| 2209 |
+ {
|
|
| 2210 |
+ ptr = MMU.SWIRAM + (adr & 0x7FFC); |
|
| 2211 |
+ cycles = n; |
|
| 2212 |
+ } |
|
| 2213 |
+ else |
|
| 2214 |
+ return OP_LDM_STM_other<PROCNUM, store, dir>(adr, regs, n); |
|
| 2215 |
+ |
|
| 2216 |
+ return OP_LDM_STM_main<PROCNUM, store, dir, store>(adr, regs, n, ptr, cycles); |
|
| 2217 |
+} |
|
| 2218 |
+ |
|
| 2219 |
+typedef uint32_t FASTCALL (*LDMOpFunc)(uint32_t, uint64_t, int); |
|
| 2220 |
+static const LDMOpFunc op_ldm_stm_tab[2][2][2] = |
|
| 2221 |
+{
|
|
| 2222 |
+ {
|
|
| 2223 |
+ { OP_LDM_STM<0, 0, -1>, OP_LDM_STM<0, 0, 1> },
|
|
| 2224 |
+ { OP_LDM_STM<0, 1, -1>, OP_LDM_STM<0, 1, 1> },
|
|
| 2225 |
+ }, |
|
| 2226 |
+ {
|
|
| 2227 |
+ { OP_LDM_STM<1, 0, -1>, OP_LDM_STM<1, 0, 1> },
|
|
| 2228 |
+ { OP_LDM_STM<1, 1, -1>, OP_LDM_STM<1, 1, 1> },
|
|
| 2229 |
+ } |
|
| 2230 |
+}; |
|
| 2231 |
+ |
|
| 2232 |
+static void call_ldm_stm(GpVar adr, uint32_t bitmask, bool store, int dir) |
|
| 2233 |
+{
|
|
| 2234 |
+ if (bitmask) |
|
| 2235 |
+ {
|
|
| 2236 |
+ GpVar n = c.newGpVar(kX86VarTypeGpd); |
|
| 2237 |
+ c.mov(n, popcount(bitmask)); |
|
| 2238 |
+#ifdef ASMJIT_X64 |
|
| 2239 |
+ GpVar regs = c.newGpVar(kX86VarTypeGpz); |
|
| 2240 |
+ c.mov(regs, get_reg_list(bitmask, dir)); |
|
| 2241 |
+ X86CompilerFuncCall *ctx = c.call(reinterpret_cast<void *>(op_ldm_stm_tab[PROCNUM][store][dir > 0])); |
|
| 2242 |
+ ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder3<uint32_t, uint32_t, uint64_t, int>()); |
|
| 2243 |
+ ctx->setArgument(0, adr); |
|
| 2244 |
+ ctx->setArgument(1, regs); |
|
| 2245 |
+ ctx->setArgument(2, n); |
|
| 2246 |
+#else |
|
| 2247 |
+ // same prototype, but we have to handle splitting of a u64 arg manually |
|
| 2248 |
+ GpVar regs_lo = c.newGpVar(kX86VarTypeGpd); |
|
| 2249 |
+ GpVar regs_hi = c.newGpVar(kX86VarTypeGpd); |
|
| 2250 |
+ c.mov(regs_lo, static_cast<uint32_t>(get_reg_list(bitmask, dir))); |
|
| 2251 |
+ c.mov(regs_hi, get_reg_list(bitmask, dir) >> 32); |
|
| 2252 |
+ X86CompilerFuncCall *ctx = c.call(reinterpret_cast<void *>(op_ldm_stm_tab[PROCNUM][store][dir > 0])); |
|
| 2253 |
+ ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder4<uint32_t, uint32_t, uint32_t, uint32_t, int>()); |
|
| 2254 |
+ ctx->setArgument(0, adr); |
|
| 2255 |
+ ctx->setArgument(1, regs_lo); |
|
| 2256 |
+ ctx->setArgument(2, regs_hi); |
|
| 2257 |
+ ctx->setArgument(3, n); |
|
| 2258 |
+#endif |
|
| 2259 |
+ ctx->setReturn(bb_cycles); |
|
| 2260 |
+ } |
|
| 2261 |
+ else |
|
| 2262 |
+ ++bb_constant_cycles; |
|
| 2263 |
+} |
|
| 2264 |
+ |
|
| 2265 |
+static int op_bx(Mem srcreg, bool blx, bool test_thumb); |
|
| 2266 |
+static int op_bx_thumb(Mem srcreg, bool blx, bool test_thumb); |
|
| 2267 |
+ |
|
| 2268 |
+static int op_ldm_stm(uint32_t i, bool store, int dir, bool before, bool writeback) |
|
| 2269 |
+{
|
|
| 2270 |
+ uint32_t bitmask = i & 0xFFFF; |
|
| 2271 |
+ uint32_t pop = popcount(bitmask); |
|
| 2272 |
+ |
|
| 2273 |
+ GpVar adr = c.newGpVar(kX86VarTypeGpd); |
|
| 2274 |
+ c.mov(adr, reg_pos_ptr(16)); |
|
| 2275 |
+ if (before) |
|
| 2276 |
+ c.add(adr, 4*dir); |
|
| 2277 |
+ |
|
| 2278 |
+ call_ldm_stm(adr, bitmask, store, dir); |
|
| 2279 |
+ |
|
| 2280 |
+ if (BIT15(i) && !store) |
|
| 2281 |
+ op_bx(reg_ptr(15), 0, PROCNUM == ARMCPU_ARM9); |
|
| 2282 |
+ |
|
| 2283 |
+ if (writeback) |
|
| 2284 |
+ {
|
|
| 2285 |
+ |
|
| 2286 |
+ if (store || !(i & (1 << REG_POS(i, 16)))) |
|
| 2287 |
+ {
|
|
| 2288 |
+ JIT_COMMENT("--- writeback");
|
|
| 2289 |
+ c.add(reg_pos_ptr(16), 4 * dir * pop); |
|
| 2290 |
+ } |
|
| 2291 |
+ else |
|
| 2292 |
+ {
|
|
| 2293 |
+ uint32_t bitlist = (~((2 << REG_POS(i, 16)) - 1)) & 0xFFFF; |
|
| 2294 |
+ if (i & bitlist) |
|
| 2295 |
+ {
|
|
| 2296 |
+ JIT_COMMENT("--- writeback");
|
|
| 2297 |
+ c.add(adr, 4 * dir * (pop - before)); |
|
| 2298 |
+ c.mov(reg_pos_ptr(16), adr); |
|
| 2299 |
+ } |
|
| 2300 |
+ } |
|
| 2301 |
+ } |
|
| 2302 |
+ |
|
| 2303 |
+ emit_MMU_aluMemCycles(store ? 1 : 2, bb_cycles, pop); |
|
| 2304 |
+ return 1; |
|
| 2305 |
+} |
|
| 2306 |
+ |
|
| 2307 |
+static int OP_LDMIA(uint32_t i) { return op_ldm_stm(i, 0, +1, 0, 0); }
|
|
| 2308 |
+static int OP_LDMIB(uint32_t i) { return op_ldm_stm(i, 0, +1, 1, 0); }
|
|
| 2309 |
+static int OP_LDMDA(uint32_t i) { return op_ldm_stm(i, 0, -1, 0, 0); }
|
|
| 2310 |
+static int OP_LDMDB(uint32_t i) { return op_ldm_stm(i, 0, -1, 1, 0); }
|
|
| 2311 |
+static int OP_LDMIA_W(uint32_t i) { return op_ldm_stm(i, 0, +1, 0, 1); }
|
|
| 2312 |
+static int OP_LDMIB_W(uint32_t i) { return op_ldm_stm(i, 0, +1, 1, 1); }
|
|
| 2313 |
+static int OP_LDMDA_W(uint32_t i) { return op_ldm_stm(i, 0, -1, 0, 1); }
|
|
| 2314 |
+static int OP_LDMDB_W(uint32_t i) { return op_ldm_stm(i, 0, -1, 1, 1); }
|
|
| 2315 |
+ |
|
| 2316 |
+static int OP_STMIA(uint32_t i) { return op_ldm_stm(i, 1, +1, 0, 0); }
|
|
| 2317 |
+static int OP_STMIB(uint32_t i) { return op_ldm_stm(i, 1, +1, 1, 0); }
|
|
| 2318 |
+static int OP_STMDA(uint32_t i) { return op_ldm_stm(i, 1, -1, 0, 0); }
|
|
| 2319 |
+static int OP_STMDB(uint32_t i) { return op_ldm_stm(i, 1, -1, 1, 0); }
|
|
| 2320 |
+static int OP_STMIA_W(uint32_t i) { return op_ldm_stm(i, 1, +1, 0, 1); }
|
|
| 2321 |
+static int OP_STMIB_W(uint32_t i) { return op_ldm_stm(i, 1, +1, 1, 1); }
|
|
| 2322 |
+static int OP_STMDA_W(uint32_t i) { return op_ldm_stm(i, 1, -1, 0, 1); }
|
|
| 2323 |
+static int OP_STMDB_W(uint32_t i) { return op_ldm_stm(i, 1, -1, 1, 1); }
|
|
| 2324 |
+ |
|
| 2325 |
+static int op_ldm_stm2(uint32_t i, bool store, int dir, bool before, bool writeback) |
|
| 2326 |
+{
|
|
| 2327 |
+ uint32_t bitmask = i & 0xFFFF; |
|
| 2328 |
+ uint32_t pop = popcount(bitmask); |
|
| 2329 |
+ bool bit15 = !!BIT15(i); |
|
| 2330 |
+ |
|
| 2331 |
+ //printf("ARM%c: %s R%d:%08X, bitmask %02X\n", PROCNUM?'7':'9', (store?"STM":"LDM"), REG_POS(i, 16), cpu->R[REG_POS(i, 16)], bitmask);
|
|
| 2332 |
+ uint32_t adr_first = cpu->R[REG_POS(i, 16)]; |
|
| 2333 |
+ |
|
| 2334 |
+ GpVar adr = c.newGpVar(kX86VarTypeGpd); |
|
| 2335 |
+ GpVar oldmode = c.newGpVar(kX86VarTypeGpd); |
|
| 2336 |
+ |
|
| 2337 |
+ c.mov(adr, reg_pos_ptr(16)); |
|
| 2338 |
+ if (before) |
|
| 2339 |
+ c.add(adr, 4*dir); |
|
| 2340 |
+ |
|
| 2341 |
+ if (!bit15 || store) |
|
| 2342 |
+ {
|
|
| 2343 |
+ //if((cpu->CPSR.bits.mode==USR)||(cpu->CPSR.bits.mode==SYS)) { printf("ERROR1\n"); return 1; }
|
|
| 2344 |
+ //oldmode = armcpu_switchMode(cpu, SYS); |
|
| 2345 |
+ c.mov(oldmode, SYS); |
|
| 2346 |
+ X86CompilerFuncCall *ctx = c.call(reinterpret_cast<void *>(armcpu_switchMode)); |
|
| 2347 |
+ ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder2<uint32_t, uint8_t *, uint8_t>()); |
|
| 2348 |
+ ctx->setArgument(0, bb_cpu); |
|
| 2349 |
+ ctx->setArgument(1, oldmode); |
|
| 2350 |
+ ctx->setReturn(oldmode); |
|
| 2351 |
+ } |
|
| 2352 |
+ |
|
| 2353 |
+ call_ldm_stm(adr, bitmask, store, dir); |
|
| 2354 |
+ |
|
| 2355 |
+ if (!bit15 || store) |
|
| 2356 |
+ {
|
|
| 2357 |
+ //armcpu_switchMode(cpu, oldmode); |
|
| 2358 |
+ X86CompilerFuncCall *ctx = c.call(reinterpret_cast<void *>(armcpu_switchMode)); |
|
| 2359 |
+ ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder2<void, uint8_t *, uint8_t>()); |
|
| 2360 |
+ ctx->setArgument(0, bb_cpu); |
|
| 2361 |
+ ctx->setArgument(1, oldmode); |
|
| 2362 |
+ } |
|
| 2363 |
+ else |
|
| 2364 |
+ S_DST_R15; |
|
| 2365 |
+ |
|
| 2366 |
+ // FIXME |
|
| 2367 |
+ if (writeback) |
|
| 2368 |
+ {
|
|
| 2369 |
+ if (store || !(i & (1 << REG_POS(i, 16)))) |
|
| 2370 |
+ c.add(reg_pos_ptr(16), 4 * dir * pop); |
|
| 2371 |
+ else |
|
| 2372 |
+ {
|
|
| 2373 |
+ uint32_t bitlist = (~((2 << REG_POS(i, 16)) - 1)) & 0xFFFF; |
|
| 2374 |
+ if (i & bitlist) |
|
| 2375 |
+ {
|
|
| 2376 |
+ c.add(adr, 4 * dir * (pop - before)); |
|
| 2377 |
+ c.mov(reg_pos_ptr(16), adr); |
|
| 2378 |
+ } |
|
| 2379 |
+ } |
|
| 2380 |
+ } |
|
| 2381 |
+ |
|
| 2382 |
+ emit_MMU_aluMemCycles(store ? 1 : 2, bb_cycles, pop); |
|
| 2383 |
+ return 1; |
|
| 2384 |
+} |
|
| 2385 |
+ |
|
| 2386 |
+static int OP_LDMIA2(uint32_t i) { return op_ldm_stm2(i, 0, +1, 0, 0); }
|
|
| 2387 |
+static int OP_LDMIB2(uint32_t i) { return op_ldm_stm2(i, 0, +1, 1, 0); }
|
|
| 2388 |
+static int OP_LDMDA2(uint32_t i) { return op_ldm_stm2(i, 0, -1, 0, 0); }
|
|
| 2389 |
+static int OP_LDMDB2(uint32_t i) { return op_ldm_stm2(i, 0, -1, 1, 0); }
|
|
| 2390 |
+static int OP_LDMIA2_W(uint32_t i) { return op_ldm_stm2(i, 0, +1, 0, 1); }
|
|
| 2391 |
+static int OP_LDMIB2_W(uint32_t i) { return op_ldm_stm2(i, 0, +1, 1, 1); }
|
|
| 2392 |
+static int OP_LDMDA2_W(uint32_t i) { return op_ldm_stm2(i, 0, -1, 0, 1); }
|
|
| 2393 |
+static int OP_LDMDB2_W(uint32_t i) { return op_ldm_stm2(i, 0, -1, 1, 1); }
|
|
| 2394 |
+ |
|
| 2395 |
+static int OP_STMIA2(uint32_t i) { return op_ldm_stm2(i, 1, +1, 0, 0); }
|
|
| 2396 |
+static int OP_STMIB2(uint32_t i) { return op_ldm_stm2(i, 1, +1, 1, 0); }
|
|
| 2397 |
+static int OP_STMDA2(uint32_t i) { return op_ldm_stm2(i, 1, -1, 0, 0); }
|
|
| 2398 |
+static int OP_STMDB2(uint32_t i) { return op_ldm_stm2(i, 1, -1, 1, 0); }
|
|
| 2399 |
+static int OP_STMIA2_W(uint32_t i) { return op_ldm_stm2(i, 1, +1, 0, 1); }
|
|
| 2400 |
+static int OP_STMIB2_W(uint32_t i) { return op_ldm_stm2(i, 1, +1, 1, 1); }
|
|
| 2401 |
+static int OP_STMDA2_W(uint32_t i) { return op_ldm_stm2(i, 1, -1, 0, 1); }
|
|
| 2402 |
+static int OP_STMDB2_W(uint32_t i) { return op_ldm_stm2(i, 1, -1, 1, 1); }
|
|
| 2403 |
+ |
|
| 2404 |
+// ----------------------------------------------------------------------------- |
|
| 2405 |
+// Branch |
|
| 2406 |
+// ----------------------------------------------------------------------------- |
|
| 2407 |
+ |
|
| 2408 |
+static inline uint32_t SIGNEXTEND_11(uint32_t i) { return static_cast<uint32_t>((static_cast<int32_t>(i) << 21) >> 21); }
|
|
| 2409 |
+static inline uint32_t SIGNEXTEND_24(uint32_t i) { return static_cast<uint32_t>((static_cast<int32_t>(i) << 8) >> 8); }
|
|
| 2410 |
+ |
|
| 2411 |
+static int op_b(uint32_t i, bool bl) |
|
| 2412 |
+{
|
|
| 2413 |
+ uint32_t dst = bb_r15 + (SIGNEXTEND_24(i) << 2); |
|
| 2414 |
+ if (CONDITION(i) == 0xF) |
|
| 2415 |
+ {
|
|
| 2416 |
+ if (bl) |
|
| 2417 |
+ dst += 2; |
|
| 2418 |
+ c.or_(cpu_ptr_byte(CPSR, 0), 1 << 5); |
|
| 2419 |
+ } |
|
| 2420 |
+ if (bl || CONDITION(i) == 0xF) |
|
| 2421 |
+ c.mov(reg_ptr(14), bb_next_instruction); |
|
| 2422 |
+ |
|
| 2423 |
+ c.mov(cpu_ptr(instruct_adr), dst); |
|
| 2424 |
+ return 1; |
|
| 2425 |
+} |
|
| 2426 |
+ |
|
| 2427 |
+static int OP_B(uint32_t i) { return op_b(i, 0); }
|
|
| 2428 |
+static int OP_BL(uint32_t i) { return op_b(i, 1); }
|
|
| 2429 |
+ |
|
| 2430 |
+static int op_bx(Mem srcreg, bool blx, bool test_thumb) |
|
| 2431 |
+{
|
|
| 2432 |
+ GpVar dst = c.newGpVar(kX86VarTypeGpd); |
|
| 2433 |
+ c.mov(dst, srcreg); |
|
| 2434 |
+ |
|
| 2435 |
+ if (test_thumb) |
|
| 2436 |
+ {
|
|
| 2437 |
+ GpVar mask = c.newGpVar(kX86VarTypeGpd); |
|
| 2438 |
+ GpVar thumb = dst; |
|
| 2439 |
+ dst = c.newGpVar(kX86VarTypeGpd); |
|
| 2440 |
+ c.mov(dst, thumb); |
|
| 2441 |
+ c.and_(thumb, 1); |
|
| 2442 |
+ c.lea(mask, ptr_abs(reinterpret_cast<void *>(0xFFFFFFFC), thumb.r64(), kScale2Times)); |
|
| 2443 |
+ c.shl(thumb, 5); |
|
| 2444 |
+ c.or_(cpu_ptr_byte(CPSR, 0), thumb.r8Lo()); |
|
| 2445 |
+ c.and_(dst, mask); |
|
| 2446 |
+ } |
|
| 2447 |
+ else |
|
| 2448 |
+ c.and_(dst, 0xFFFFFFFC); |
|
| 2449 |
+ |
|
| 2450 |
+ if (blx) |
|
| 2451 |
+ c.mov(reg_ptr(14), bb_next_instruction); |
|
| 2452 |
+ c.mov(cpu_ptr(instruct_adr), dst); |
|
| 2453 |
+ return 1; |
|
| 2454 |
+} |
|
| 2455 |
+ |
|
| 2456 |
+// TODO: exeption when Rm=PC |
|
| 2457 |
+static int OP_BX(uint32_t i) { return op_bx(reg_pos_ptr(0), 0, 1); }
|
|
| 2458 |
+static int OP_BLX_REG(uint32_t i) { return op_bx(reg_pos_ptr(0), 1, 1); }
|
|
| 2459 |
+ |
|
| 2460 |
+// ----------------------------------------------------------------------------- |
|
| 2461 |
+// CLZ |
|
| 2462 |
+// ----------------------------------------------------------------------------- |
|
| 2463 |
+static int OP_CLZ(uint32_t i) |
|
| 2464 |
+{
|
|
| 2465 |
+ GpVar res = c.newGpVar(kX86VarTypeGpd); |
|
| 2466 |
+ c.mov(res, 0x3F); |
|
| 2467 |
+ c.bsr(res, reg_pos_ptr(0)); |
|
| 2468 |
+ c.xor_(res, 0x1F); |
|
| 2469 |
+ c.mov(reg_pos_ptr(12), res); |
|
| 2470 |
+ |
|
| 2471 |
+ return 1; |
|
| 2472 |
+} |
|
| 2473 |
+ |
|
| 2474 |
+// ----------------------------------------------------------------------------- |
|
| 2475 |
+// MCR / MRC |
|
| 2476 |
+// ----------------------------------------------------------------------------- |
|
| 2477 |
+#define maskPrecalc \ |
|
| 2478 |
+{ \
|
|
| 2479 |
+ X86CompilerFuncCall *ctxM = c.call(reinterpret_cast<void *>(maskPrecalc)); \ |
|
| 2480 |
+ ctxM->setPrototype(ASMJIT_CALL_CONV, FuncBuilder0<void>()); \ |
|
| 2481 |
+} |
|
| 2482 |
+static int OP_MCR(uint32_t i) |
|
| 2483 |
+{
|
|
| 2484 |
+ if (PROCNUM == ARMCPU_ARM7) |
|
| 2485 |
+ return 0; |
|
| 2486 |
+ |
|
| 2487 |
+ uint32_t cpnum = REG_POS(i, 8); |
|
| 2488 |
+ if (cpnum != 15) |
|
| 2489 |
+ {
|
|
| 2490 |
+ // TODO - exception? |
|
| 2491 |
+ printf("JIT: MCR P%i, 0, R%i, C%i, C%i, %i, %i (don't allocated coprocessor)\n", cpnum, REG_POS(i, 12), REG_POS(i, 16), REG_POS(i, 0), (i >> 21) & 0x7, (i >> 5) & 0x7);
|
|
| 2492 |
+ return 2; |
|
| 2493 |
+ } |
|
| 2494 |
+ if (REG_POS(i, 12) == 15) |
|
| 2495 |
+ {
|
|
| 2496 |
+ printf("JIT: MCR Rd=R15\n");
|
|
| 2497 |
+ return 2; |
|
| 2498 |
+ } |
|
| 2499 |
+ |
|
| 2500 |
+ uint8_t CRn = REG_POS(i, 16); // Cn |
|
| 2501 |
+ uint8_t CRm = REG_POS(i, 0); // Cm |
|
| 2502 |
+ uint8_t opcode1 = (i >> 21) & 0x7; // opcode1 |
|
| 2503 |
+ uint8_t opcode2 = (i >> 5) & 0x7; // opcode2 |
|
| 2504 |
+ |
|
| 2505 |
+ GpVar bb_cp15 = c.newGpVar(kX86VarTypeGpz); |
|
| 2506 |
+ GpVar data = c.newGpVar(kX86VarTypeGpd); |
|
| 2507 |
+ c.mov(data, reg_pos_ptr(12)); |
|
| 2508 |
+ c.mov(bb_cp15, reinterpret_cast<uintptr_t>(&cp15)); |
|
| 2509 |
+ |
|
| 2510 |
+ bool bUnknown = false; |
|
| 2511 |
+ switch (CRn) |
|
| 2512 |
+ {
|
|
| 2513 |
+ case 1: |
|
| 2514 |
+ if (!opcode1 && !opcode2 && !CRm) |
|
| 2515 |
+ {
|
|
| 2516 |
+ GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 2517 |
+ // On the NDS bit0,2,7,12..19 are R/W, Bit3..6 are always set, all other bits are always zero. |
|
| 2518 |
+ //MMU.ARM9_RW_MODE = BIT7(val); |
|
| 2519 |
+ GpVar bb_mmu = c.newGpVar(kX86VarTypeGpz); |
|
| 2520 |
+ c.mov(bb_mmu, reinterpret_cast<uintptr_t>(&MMU)); |
|
| 2521 |
+ Mem rwmode = mmu_ptr_byte(ARM9_RW_MODE); |
|
| 2522 |
+ Mem ldtbit = cpu_ptr_byte(LDTBit, 0); |
|
| 2523 |
+ c.test(data, 1 << 7); |
|
| 2524 |
+ c.setnz(rwmode); |
|
| 2525 |
+ //cpu->intVector = 0xFFFF0000 * (BIT13(val)); |
|
| 2526 |
+ GpVar vec = c.newGpVar(kX86VarTypeGpd); |
|
| 2527 |
+ c.mov(tmp, 0xFFFF0000); |
|
| 2528 |
+ c.xor_(vec, vec); |
|
| 2529 |
+ c.test(data, 1 << 13); |
|
| 2530 |
+ c.cmovnz(vec, tmp); |
|
| 2531 |
+ c.mov(cpu_ptr(intVector), vec); |
|
| 2532 |
+ //cpu->LDTBit = !BIT15(val); //TBit |
|
| 2533 |
+ c.test(data, 1 << 15); |
|
| 2534 |
+ c.setz(ldtbit); |
|
| 2535 |
+ //ctrl = (val & 0x000FF085) | 0x00000078; |
|
| 2536 |
+ c.and_(data, 0x000FF085); |
|
| 2537 |
+ c.or_(data, 0x00000078); |
|
| 2538 |
+ c.mov(cp15_ptr(ctrl), data); |
|
| 2539 |
+ break; |
|
| 2540 |
+ } |
|
| 2541 |
+ bUnknown = true; |
|
| 2542 |
+ break; |
|
| 2543 |
+ case 2: |
|
| 2544 |
+ if (!opcode1 && !CRm) |
|
| 2545 |
+ {
|
|
| 2546 |
+ switch (opcode2) |
|
| 2547 |
+ {
|
|
| 2548 |
+ case 0: |
|
| 2549 |
+ // DCConfig = val; |
|
| 2550 |
+ c.mov(cp15_ptr(DCConfig), data); |
|
| 2551 |
+ break; |
|
| 2552 |
+ case 1: |
|
| 2553 |
+ // ICConfig = val; |
|
| 2554 |
+ c.mov(cp15_ptr(ICConfig), data); |
|
| 2555 |
+ break; |
|
| 2556 |
+ default: |
|
| 2557 |
+ bUnknown = true; |
|
| 2558 |
+ break; |
|
| 2559 |
+ } |
|
| 2560 |
+ break; |
|
| 2561 |
+ } |
|
| 2562 |
+ bUnknown = true; |
|
| 2563 |
+ break; |
|
| 2564 |
+ case 3: |
|
| 2565 |
+ if (!opcode1 && !opcode2 && !CRm) |
|
| 2566 |
+ {
|
|
| 2567 |
+ //writeBuffCtrl = val; |
|
| 2568 |
+ c.mov(cp15_ptr(writeBuffCtrl), data); |
|
| 2569 |
+ break; |
|
| 2570 |
+ } |
|
| 2571 |
+ bUnknown = true; |
|
| 2572 |
+ break; |
|
| 2573 |
+ case 5: |
|
| 2574 |
+ if (!opcode1 && !CRm) |
|
| 2575 |
+ {
|
|
| 2576 |
+ switch (opcode2) |
|
| 2577 |
+ {
|
|
| 2578 |
+ case 2: |
|
| 2579 |
+ //DaccessPerm = val; |
|
| 2580 |
+ c.mov(cp15_ptr(DaccessPerm), data); |
|
| 2581 |
+ maskPrecalc; |
|
| 2582 |
+ break; |
|
| 2583 |
+ case 3: |
|
| 2584 |
+ //IaccessPerm = val; |
|
| 2585 |
+ c.mov(cp15_ptr(IaccessPerm), data); |
|
| 2586 |
+ maskPrecalc; |
|
| 2587 |
+ break; |
|
| 2588 |
+ default: |
|
| 2589 |
+ bUnknown = true; |
|
| 2590 |
+ break; |
|
| 2591 |
+ } |
|
| 2592 |
+ } |
|
| 2593 |
+ bUnknown = true; |
|
| 2594 |
+ break; |
|
| 2595 |
+ case 6: |
|
| 2596 |
+ if (!opcode1 && !opcode2) |
|
| 2597 |
+ {
|
|
| 2598 |
+ switch (CRm) |
|
| 2599 |
+ {
|
|
| 2600 |
+ case 0: |
|
| 2601 |
+ //protectBaseSize0 = val; |
|
| 2602 |
+ c.mov(cp15_ptr(protectBaseSize0), data); |
|
| 2603 |
+ maskPrecalc; |
|
| 2604 |
+ break; |
|
| 2605 |
+ case 1: |
|
| 2606 |
+ //protectBaseSize1 = val; |
|
| 2607 |
+ c.mov(cp15_ptr(protectBaseSize1), data); |
|
| 2608 |
+ maskPrecalc; |
|
| 2609 |
+ break; |
|
| 2610 |
+ case 2: |
|
| 2611 |
+ //protectBaseSize2 = val; |
|
| 2612 |
+ c.mov(cp15_ptr(protectBaseSize2), data); |
|
| 2613 |
+ maskPrecalc; |
|
| 2614 |
+ break; |
|
| 2615 |
+ case 3: |
|
| 2616 |
+ //protectBaseSize3 = val; |
|
| 2617 |
+ c.mov(cp15_ptr(protectBaseSize3), data); |
|
| 2618 |
+ maskPrecalc; |
|
| 2619 |
+ break; |
|
| 2620 |
+ case 4: |
|
| 2621 |
+ //protectBaseSize4 = val; |
|
| 2622 |
+ c.mov(cp15_ptr(protectBaseSize4), data); |
|
| 2623 |
+ maskPrecalc; |
|
| 2624 |
+ break; |
|
| 2625 |
+ case 5: |
|
| 2626 |
+ //protectBaseSize5 = val; |
|
| 2627 |
+ c.mov(cp15_ptr(protectBaseSize5), data); |
|
| 2628 |
+ maskPrecalc; |
|
| 2629 |
+ break; |
|
| 2630 |
+ case 6: |
|
| 2631 |
+ //protectBaseSize6 = val; |
|
| 2632 |
+ c.mov(cp15_ptr(protectBaseSize6), data); |
|
| 2633 |
+ maskPrecalc; |
|
| 2634 |
+ break; |
|
| 2635 |
+ case 7: |
|
| 2636 |
+ //protectBaseSize7 = val; |
|
| 2637 |
+ c.mov(cp15_ptr(protectBaseSize7), data); |
|
| 2638 |
+ maskPrecalc; |
|
| 2639 |
+ break; |
|
| 2640 |
+ default: |
|
| 2641 |
+ bUnknown = true; |
|
| 2642 |
+ break; |
|
| 2643 |
+ } |
|
| 2644 |
+ } |
|
| 2645 |
+ bUnknown = true; |
|
| 2646 |
+ break; |
|
| 2647 |
+ case 7: |
|
| 2648 |
+ if (!CRm && !opcode1 && opcode2 == 4) |
|
| 2649 |
+ {
|
|
| 2650 |
+ //CP15wait4IRQ; |
|
| 2651 |
+ c.mov(cpu_ptr(waitIRQ), true); |
|
| 2652 |
+ c.mov(cpu_ptr(halt_IE_and_IF), true); |
|
| 2653 |
+ //IME set deliberately omitted: only SWI sets IME to 1 |
|
| 2654 |
+ break; |
|
| 2655 |
+ } |
|
| 2656 |
+ bUnknown = true; |
|
| 2657 |
+ break; |
|
| 2658 |
+ case 9: |
|
| 2659 |
+ if (!opcode1) |
|
| 2660 |
+ {
|
|
| 2661 |
+ switch (CRm) |
|
| 2662 |
+ {
|
|
| 2663 |
+ case 0: |
|
| 2664 |
+ switch (opcode2) |
|
| 2665 |
+ {
|
|
| 2666 |
+ case 0: |
|
| 2667 |
+ //DcacheLock = val; |
|
| 2668 |
+ c.mov(cp15_ptr(DcacheLock), data); |
|
| 2669 |
+ break; |
|
| 2670 |
+ case 1: |
|
| 2671 |
+ //IcacheLock = val; |
|
| 2672 |
+ c.mov(cp15_ptr(IcacheLock), data); |
|
| 2673 |
+ break; |
|
| 2674 |
+ default: |
|
| 2675 |
+ bUnknown = true; |
|
| 2676 |
+ break; |
|
| 2677 |
+ } |
|
| 2678 |
+ case 1: |
|
| 2679 |
+ switch (opcode2) |
|
| 2680 |
+ {
|
|
| 2681 |
+ case 0: |
|
| 2682 |
+ {
|
|
| 2683 |
+ //MMU.DTCMRegion = DTCMRegion = val & 0x0FFFF000; |
|
| 2684 |
+ c.and_(data, 0x0FFFF000); |
|
| 2685 |
+ GpVar bb_mmu = c.newGpVar(kX86VarTypeGpz); |
|
| 2686 |
+ c.mov(bb_mmu, reinterpret_cast<uintptr_t>(&MMU)); |
|
| 2687 |
+ c.mov(mmu_ptr(DTCMRegion), data); |
|
| 2688 |
+ c.mov(cp15_ptr(DTCMRegion), data); |
|
| 2689 |
+ break; |
|
| 2690 |
+ } |
|
| 2691 |
+ case 1: |
|
| 2692 |
+ {
|
|
| 2693 |
+ //ITCMRegion = val; |
|
| 2694 |
+ //ITCM base is not writeable! |
|
| 2695 |
+ GpVar bb_mmu = c.newGpVar(kX86VarTypeGpz); |
|
| 2696 |
+ c.mov(bb_mmu, reinterpret_cast<uintptr_t>(&MMU)); |
|
| 2697 |
+ c.mov(mmu_ptr(ITCMRegion), 0); |
|
| 2698 |
+ c.mov(cp15_ptr(ITCMRegion), data); |
|
| 2699 |
+ break; |
|
| 2700 |
+ } |
|
| 2701 |
+ default: |
|
| 2702 |
+ bUnknown = true; |
|
| 2703 |
+ break; |
|
| 2704 |
+ } |
|
| 2705 |
+ } |
|
| 2706 |
+ break; |
|
| 2707 |
+ } |
|
| 2708 |
+ bUnknown = true; |
|
| 2709 |
+ break; |
|
| 2710 |
+ default: |
|
| 2711 |
+ bUnknown = true; |
|
| 2712 |
+ } |
|
| 2713 |
+ |
|
| 2714 |
+ if (bUnknown) |
|
| 2715 |
+ {
|
|
| 2716 |
+ //printf("Unknown MCR command: MRC P15, 0, R%i, C%i, C%i, %i, %i\n", REG_POS(i, 12), CRn, CRm, opcode1, opcode2);
|
|
| 2717 |
+ return 1; |
|
| 2718 |
+ } |
|
| 2719 |
+ |
|
| 2720 |
+ return 1; |
|
| 2721 |
+} |
|
| 2722 |
+ |
|
| 2723 |
+static int OP_MRC(uint32_t i) |
|
| 2724 |
+{
|
|
| 2725 |
+ if (PROCNUM == ARMCPU_ARM7) |
|
| 2726 |
+ return 0; |
|
| 2727 |
+ |
|
| 2728 |
+ uint32_t cpnum = REG_POS(i, 8); |
|
| 2729 |
+ if (cpnum != 15) |
|
| 2730 |
+ {
|
|
| 2731 |
+ printf("MRC P%i, 0, R%i, C%i, C%i, %i, %i (don't allocated coprocessor)\n", cpnum, REG_POS(i, 12), REG_POS(i, 16), REG_POS(i, 0), (i>>21)&0x7, (i>>5)&0x7);
|
|
| 2732 |
+ return 2; |
|
| 2733 |
+ } |
|
| 2734 |
+ |
|
| 2735 |
+ uint8_t CRn = REG_POS(i, 16); // Cn |
|
| 2736 |
+ uint8_t CRm = REG_POS(i, 0); // Cm |
|
| 2737 |
+ uint8_t opcode1 = (i >> 21) & 0x7; // opcode1 |
|
| 2738 |
+ uint8_t opcode2 = (i >> 5) & 0x7; // opcode2 |
|
| 2739 |
+ |
|
| 2740 |
+ GpVar bb_cp15 = c.newGpVar(kX86VarTypeGpz); |
|
| 2741 |
+ GpVar data = c.newGpVar(kX86VarTypeGpd); |
|
| 2742 |
+ |
|
| 2743 |
+ c.mov(bb_cp15, (uintptr_t)&cp15); |
|
| 2744 |
+ |
|
| 2745 |
+ bool bUnknown = false; |
|
| 2746 |
+ switch (CRn) |
|
| 2747 |
+ {
|
|
| 2748 |
+ case 0: |
|
| 2749 |
+ if (!opcode1 && !CRm) |
|
| 2750 |
+ {
|
|
| 2751 |
+ switch (opcode2) |
|
| 2752 |
+ {
|
|
| 2753 |
+ case 1: |
|
| 2754 |
+ // *R = cacheType; |
|
| 2755 |
+ c.mov(data, cp15_ptr(cacheType)); |
|
| 2756 |
+ break; |
|
| 2757 |
+ case 2: |
|
| 2758 |
+ // *R = TCMSize; |
|
| 2759 |
+ c.mov(data, cp15_ptr(TCMSize)); |
|
| 2760 |
+ break; |
|
| 2761 |
+ default: // FIXME |
|
| 2762 |
+ // *R = IDCode; |
|
| 2763 |
+ c.mov(data, cp15_ptr(IDCode)); |
|
| 2764 |
+ break; |
|
| 2765 |
+ } |
|
| 2766 |
+ break; |
|
| 2767 |
+ } |
|
| 2768 |
+ bUnknown = true; |
|
| 2769 |
+ break; |
|
| 2770 |
+ case 1: |
|
| 2771 |
+ if (!opcode1 && !opcode2 && !CRm) |
|
| 2772 |
+ {
|
|
| 2773 |
+ // *R = ctrl; |
|
| 2774 |
+ c.mov(data, cp15_ptr(ctrl)); |
|
| 2775 |
+ break; |
|
| 2776 |
+ } |
|
| 2777 |
+ bUnknown = true; |
|
| 2778 |
+ break; |
|
| 2779 |
+ case 2: |
|
| 2780 |
+ if (!opcode1 && !CRm) |
|
| 2781 |
+ {
|
|
| 2782 |
+ switch (opcode2) |
|
| 2783 |
+ {
|
|
| 2784 |
+ case 0: |
|
| 2785 |
+ // *R = DCConfig; |
|
| 2786 |
+ c.mov(data, cp15_ptr(DCConfig)); |
|
| 2787 |
+ break; |
|
| 2788 |
+ case 1: |
|
| 2789 |
+ // *R = ICConfig; |
|
| 2790 |
+ c.mov(data, cp15_ptr(ICConfig)); |
|
| 2791 |
+ break; |
|
| 2792 |
+ default: |
|
| 2793 |
+ bUnknown = true; |
|
| 2794 |
+ break; |
|
| 2795 |
+ } |
|
| 2796 |
+ break; |
|
| 2797 |
+ } |
|
| 2798 |
+ bUnknown = true; |
|
| 2799 |
+ break; |
|
| 2800 |
+ case 3: |
|
| 2801 |
+ if (!opcode1 && !opcode2 && !CRm) |
|
| 2802 |
+ {
|
|
| 2803 |
+ // *R = writeBuffCtrl; |
|
| 2804 |
+ c.mov(data, cp15_ptr(writeBuffCtrl)); |
|
| 2805 |
+ break; |
|
| 2806 |
+ } |
|
| 2807 |
+ bUnknown = true; |
|
| 2808 |
+ break; |
|
| 2809 |
+ case 5: |
|
| 2810 |
+ if (!opcode1 && !CRm) |
|
| 2811 |
+ {
|
|
| 2812 |
+ switch (opcode2) |
|
| 2813 |
+ {
|
|
| 2814 |
+ case 2: |
|
| 2815 |
+ // *R = DaccessPerm; |
|
| 2816 |
+ c.mov(data, cp15_ptr(DaccessPerm)); |
|
| 2817 |
+ break; |
|
| 2818 |
+ case 3: |
|
| 2819 |
+ // *R = IaccessPerm; |
|
| 2820 |
+ c.mov(data, cp15_ptr(IaccessPerm)); |
|
| 2821 |
+ break; |
|
| 2822 |
+ default: |
|
| 2823 |
+ bUnknown = true; |
|
| 2824 |
+ break; |
|
| 2825 |
+ } |
|
| 2826 |
+ break; |
|
| 2827 |
+ } |
|
| 2828 |
+ bUnknown = true; |
|
| 2829 |
+ break; |
|
| 2830 |
+ case 6: |
|
| 2831 |
+ if (!opcode1 && !opcode2) |
|
| 2832 |
+ {
|
|
| 2833 |
+ switch(CRm) |
|
| 2834 |
+ {
|
|
| 2835 |
+ case 0: |
|
| 2836 |
+ // *R = protectBaseSize0; |
|
| 2837 |
+ c.mov(data, cp15_ptr(protectBaseSize0)); |
|
| 2838 |
+ break; |
|
| 2839 |
+ case 1: |
|
| 2840 |
+ // *R = protectBaseSize1; |
|
| 2841 |
+ c.mov(data, cp15_ptr(protectBaseSize1)); |
|
| 2842 |
+ break; |
|
| 2843 |
+ case 2: |
|
| 2844 |
+ // *R = protectBaseSize2; |
|
| 2845 |
+ c.mov(data, cp15_ptr(protectBaseSize2)); |
|
| 2846 |
+ break; |
|
| 2847 |
+ case 3: |
|
| 2848 |
+ // *R = protectBaseSize3; |
|
| 2849 |
+ c.mov(data, cp15_ptr(protectBaseSize3)); |
|
| 2850 |
+ break; |
|
| 2851 |
+ case 4: |
|
| 2852 |
+ // *R = protectBaseSize4; |
|
| 2853 |
+ c.mov(data, cp15_ptr(protectBaseSize4)); |
|
| 2854 |
+ break; |
|
| 2855 |
+ case 5: |
|
| 2856 |
+ // *R = protectBaseSize5; |
|
| 2857 |
+ c.mov(data, cp15_ptr(protectBaseSize5)); |
|
| 2858 |
+ break; |
|
| 2859 |
+ case 6: |
|
| 2860 |
+ // *R = protectBaseSize6; |
|
| 2861 |
+ c.mov(data, cp15_ptr(protectBaseSize6)); |
|
| 2862 |
+ break; |
|
| 2863 |
+ case 7: |
|
| 2864 |
+ // *R = protectBaseSize7; |
|
| 2865 |
+ c.mov(data, cp15_ptr(protectBaseSize7)); |
|
| 2866 |
+ break; |
|
| 2867 |
+ default: |
|
| 2868 |
+ bUnknown = true; |
|
| 2869 |
+ break; |
|
| 2870 |
+ } |
|
| 2871 |
+ break; |
|
| 2872 |
+ } |
|
| 2873 |
+ bUnknown = true; |
|
| 2874 |
+ break; |
|
| 2875 |
+ case 9: |
|
| 2876 |
+ if (!opcode1) |
|
| 2877 |
+ {
|
|
| 2878 |
+ switch (CRm) |
|
| 2879 |
+ {
|
|
| 2880 |
+ case 0: |
|
| 2881 |
+ switch (opcode2) |
|
| 2882 |
+ {
|
|
| 2883 |
+ case 0: |
|
| 2884 |
+ //*R = DcacheLock; |
|
| 2885 |
+ c.mov(data, cp15_ptr(DcacheLock)); |
|
| 2886 |
+ break; |
|
| 2887 |
+ case 1: |
|
| 2888 |
+ //*R = IcacheLock; |
|
| 2889 |
+ c.mov(data, cp15_ptr(IcacheLock)); |
|
| 2890 |
+ break; |
|
| 2891 |
+ default: |
|
| 2892 |
+ bUnknown = true; |
|
| 2893 |
+ break; |
|
| 2894 |
+ } |
|
| 2895 |
+ case 1: |
|
| 2896 |
+ switch (opcode2) |
|
| 2897 |
+ {
|
|
| 2898 |
+ case 0: |
|
| 2899 |
+ //*R = DTCMRegion; |
|
| 2900 |
+ c.mov(data, cp15_ptr(DTCMRegion)); |
|
| 2901 |
+ break; |
|
| 2902 |
+ case 1: |
|
| 2903 |
+ //*R = ITCMRegion; |
|
| 2904 |
+ c.mov(data, cp15_ptr(ITCMRegion)); |
|
| 2905 |
+ break; |
|
| 2906 |
+ default: |
|
| 2907 |
+ bUnknown = true; |
|
| 2908 |
+ break; |
|
| 2909 |
+ } |
|
| 2910 |
+ } |
|
| 2911 |
+ break; |
|
| 2912 |
+ } |
|
| 2913 |
+ bUnknown = true; |
|
| 2914 |
+ break; |
|
| 2915 |
+ default: |
|
| 2916 |
+ bUnknown = true; |
|
| 2917 |
+ } |
|
| 2918 |
+ |
|
| 2919 |
+ if (bUnknown) |
|
| 2920 |
+ {
|
|
| 2921 |
+ //printf("Unknown MRC command: MRC P15, 0, R%i, C%i, C%i, %i, %i\n", REG_POS(i, 12), CRn, CRm, opcode1, opcode2);
|
|
| 2922 |
+ return 1; |
|
| 2923 |
+ } |
|
| 2924 |
+ |
|
| 2925 |
+ if (REG_POS(i, 12) == 15) // set NZCV |
|
| 2926 |
+ {
|
|
| 2927 |
+ //CPSR.bits.N = BIT31(data); |
|
| 2928 |
+ //CPSR.bits.Z = BIT30(data); |
|
| 2929 |
+ //CPSR.bits.C = BIT29(data); |
|
| 2930 |
+ //CPSR.bits.V = BIT28(data); |
|
| 2931 |
+ c.and_(data, 0xF0000000); |
|
| 2932 |
+ c.and_(cpu_ptr(CPSR), 0x0FFFFFFF); |
|
| 2933 |
+ c.or_(cpu_ptr(CPSR), data); |
|
| 2934 |
+ } |
|
| 2935 |
+ else |
|
| 2936 |
+ c.mov(reg_pos_ptr(12), data); |
|
| 2937 |
+ |
|
| 2938 |
+ return 1; |
|
| 2939 |
+} |
|
| 2940 |
+ |
|
| 2941 |
+uint32_t op_swi(uint8_t swinum) |
|
| 2942 |
+{
|
|
| 2943 |
+ if (cpu->swi_tab) |
|
| 2944 |
+ {
|
|
| 2945 |
+#if defined(_M_X64) || defined(__x86_64__) |
|
| 2946 |
+ // TODO: |
|
| 2947 |
+ return 0; |
|
| 2948 |
+#else |
|
| 2949 |
+ X86CompilerFuncCall *ctx = c.call(reinterpret_cast<void *>(ARM_swi_tab[PROCNUM][swinum])); |
|
| 2950 |
+ ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder0<uint32_t>()); |
|
| 2951 |
+ ctx->setReturn(bb_cycles); |
|
| 2952 |
+ c.add(bb_cycles, 3); |
|
| 2953 |
+ return 1; |
|
| 2954 |
+#endif |
|
| 2955 |
+ } |
|
| 2956 |
+ |
|
| 2957 |
+ GpVar oldCPSR = c.newGpVar(kX86VarTypeGpd); |
|
| 2958 |
+ GpVar mode = c.newGpVar(kX86VarTypeGpd); |
|
| 2959 |
+ Mem CPSR = cpu_ptr(CPSR.val); |
|
| 2960 |
+ JIT_COMMENT("store CPSR to x86 stack");
|
|
| 2961 |
+ c.mov(oldCPSR, CPSR); |
|
| 2962 |
+ JIT_COMMENT("enter SVC mode");
|
|
| 2963 |
+ c.mov(mode, imm(SVC)); |
|
| 2964 |
+ X86CompilerFuncCall* ctx = c.call(reinterpret_cast<void *>(armcpu_switchMode)); |
|
| 2965 |
+ ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder2<void, void *, uint8_t>()); |
|
| 2966 |
+ ctx->setArgument(0, bb_cpu); |
|
| 2967 |
+ ctx->setArgument(1, mode); |
|
| 2968 |
+ c.unuse(mode); |
|
| 2969 |
+ JIT_COMMENT("store next instruction address to R14");
|
|
| 2970 |
+ c.mov(reg_ptr(14), bb_next_instruction); |
|
| 2971 |
+ JIT_COMMENT("save old CPSR as new SPSR");
|
|
| 2972 |
+ c.mov(cpu_ptr(SPSR.val), oldCPSR); |
|
| 2973 |
+ JIT_COMMENT("CPSR: clear T, set I");
|
|
| 2974 |
+ GpVar _cpsr = c.newGpVar(kX86VarTypeGpd); |
|
| 2975 |
+ c.mov(_cpsr, CPSR); |
|
| 2976 |
+ c.and_(_cpsr, ~(1 << 5)); /* clear T */ |
|
| 2977 |
+ c.or_(_cpsr, 1 << 7); /* set I */ |
|
| 2978 |
+ c.mov(CPSR, _cpsr); |
|
| 2979 |
+ c.unuse(_cpsr); |
|
| 2980 |
+ JIT_COMMENT("set next instruction");
|
|
| 2981 |
+ c.mov(cpu_ptr(next_instruction), imm(cpu->intVector + 0x08)); |
|
| 2982 |
+ |
|
| 2983 |
+ return 1; |
|
| 2984 |
+} |
|
| 2985 |
+ |
|
| 2986 |
+static int OP_SWI(uint32_t i) { return op_swi((i >> 16) & 0x1F); }
|
|
| 2987 |
+ |
|
| 2988 |
+// ----------------------------------------------------------------------------- |
|
| 2989 |
+// BKPT |
|
| 2990 |
+// ----------------------------------------------------------------------------- |
|
| 2991 |
+static int OP_BKPT(uint32_t i) { printf("JIT: unimplemented OP_BKPT\n"); return 0; }
|
|
| 2992 |
+ |
|
| 2993 |
+// ----------------------------------------------------------------------------- |
|
| 2994 |
+// THUMB |
|
| 2995 |
+// ----------------------------------------------------------------------------- |
|
| 2996 |
+#define OP_SHIFTS_IMM(x86inst) \ |
|
| 2997 |
+ GpVar rcf = c.newGpVar(kX86VarTypeGpd); \ |
|
| 2998 |
+ uint8_t cf_change = 1; \ |
|
| 2999 |
+ uint32_t rhs = (i >> 6) & 0x1F; \ |
|
| 3000 |
+ if (_REG_NUM(i, 0) == _REG_NUM(i, 3)) \ |
|
| 3001 |
+ c.x86inst(reg_pos_thumb(0), rhs); \ |
|
| 3002 |
+ else \ |
|
| 3003 |
+ { \
|
|
| 3004 |
+ GpVar lhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 3005 |
+ c.mov(lhs, reg_pos_thumb(3)); \ |
|
| 3006 |
+ c.x86inst(lhs, rhs); \ |
|
| 3007 |
+ c.mov(reg_pos_thumb(0), lhs); \ |
|
| 3008 |
+ c.unuse(lhs); \ |
|
| 3009 |
+ } \ |
|
| 3010 |
+ c.setc(rcf.r8Lo()); \ |
|
| 3011 |
+ SET_NZC; \ |
|
| 3012 |
+ return 1; |
|
| 3013 |
+ |
|
| 3014 |
+#define OP_SHIFTS_REG(x86inst, bit) \ |
|
| 3015 |
+ uint8_t cf_change = 1; \ |
|
| 3016 |
+ GpVar imm = c.newGpVar(kX86VarTypeGpz); \ |
|
| 3017 |
+ GpVar rcf = c.newGpVar(kX86VarTypeGpd); \ |
|
| 3018 |
+ Label __eq32 = c.newLabel(); \ |
|
| 3019 |
+ Label __ls32 = c.newLabel(); \ |
|
| 3020 |
+ Label __zero = c.newLabel(); \ |
|
| 3021 |
+ Label __done = c.newLabel(); \ |
|
| 3022 |
+\ |
|
| 3023 |
+ c.mov(imm, reg_pos_thumb(3)); \ |
|
| 3024 |
+ c.and_(imm, 0xFF); \ |
|
| 3025 |
+ c.jz(__zero); \ |
|
| 3026 |
+ c.cmp(imm, 32); \ |
|
| 3027 |
+ c.jl(__ls32); \ |
|
| 3028 |
+ c.je(__eq32); \ |
|
| 3029 |
+ /* imm > 32 */ \ |
|
| 3030 |
+ c.mov(reg_pos_thumb(0), 0); \ |
|
| 3031 |
+ SET_NZC_SHIFTS_ZERO(0); \ |
|
| 3032 |
+ c.jmp(__done); \ |
|
| 3033 |
+ /* imm == 32 */ \ |
|
| 3034 |
+ c.bind(__eq32); \ |
|
| 3035 |
+ c.test(reg_pos_thumb(0), 1 << bit); \ |
|
| 3036 |
+ c.setnz(rcf.r8Lo()); \ |
|
| 3037 |
+ c.mov(reg_pos_thumb(0), 0); \ |
|
| 3038 |
+ SET_NZC_SHIFTS_ZERO(1); \ |
|
| 3039 |
+ c.jmp(__done); \ |
|
| 3040 |
+ /* imm == 0 */ \ |
|
| 3041 |
+ c.bind(__zero); \ |
|
| 3042 |
+ c.cmp(reg_pos_thumb(0), 0); \ |
|
| 3043 |
+ SET_NZ(0); \ |
|
| 3044 |
+ c.jmp(__done); \ |
|
| 3045 |
+ /* imm < 32 */ \ |
|
| 3046 |
+ c.bind(__ls32); \ |
|
| 3047 |
+ c.x86inst(reg_pos_thumb(0), imm); \ |
|
| 3048 |
+ c.setc(rcf.r8Lo()); \ |
|
| 3049 |
+ SET_NZC; \ |
|
| 3050 |
+ c.bind(__done); \ |
|
| 3051 |
+ return 1; |
|
| 3052 |
+ |
|
| 3053 |
+#define OP_LOGIC(x86inst, _conv) \ |
|
| 3054 |
+ GpVar rhs = c.newGpVar(kX86VarTypeGpd); \ |
|
| 3055 |
+ c.mov(rhs, reg_pos_thumb(3)); \ |
|
| 3056 |
+ if (_conv == 1) \ |
|
| 3057 |
+ c.not_(rhs); \ |
|
| 3058 |
+ c.x86inst(reg_pos_thumb(0), rhs); \ |
|
| 3059 |
+ SET_NZ(0); \ |
|
| 3060 |
+ return 1; |
|
| 3061 |
+ |
|
| 3062 |
+// ----------------------------------------------------------------------------- |
|
| 3063 |
+// LSL / LSR / ASR / ROR |
|
| 3064 |
+// ----------------------------------------------------------------------------- |
|
| 3065 |
+static int OP_LSL_0(uint32_t i) |
|
| 3066 |
+{
|
|
| 3067 |
+ if (_REG_NUM(i, 0) == _REG_NUM(i, 3)) |
|
| 3068 |
+ c.cmp(reg_pos_thumb(0), 0); |
|
| 3069 |
+ else |
|
| 3070 |
+ {
|
|
| 3071 |
+ GpVar rhs = c.newGpVar(kX86VarTypeGpd); |
|
| 3072 |
+ c.mov(rhs, reg_pos_thumb(3)); |
|
| 3073 |
+ c.mov(reg_pos_thumb(0), rhs); |
|
| 3074 |
+ c.cmp(rhs, 0); |
|
| 3075 |
+ } |
|
| 3076 |
+ SET_NZ(0); |
|
| 3077 |
+ return 1; |
|
| 3078 |
+} |
|
| 3079 |
+static int OP_LSL(uint32_t i) { OP_SHIFTS_IMM(shl); }
|
|
| 3080 |
+static int OP_LSL_REG(uint32_t i) { OP_SHIFTS_REG(shl, 0); }
|
|
| 3081 |
+static int OP_LSR_0(uint32_t i) |
|
| 3082 |
+{
|
|
| 3083 |
+ GpVar rcf = c.newGpVar(kX86VarTypeGpd); |
|
| 3084 |
+ c.test(reg_pos_thumb(3), 1 << 31); |
|
| 3085 |
+ c.setnz(rcf.r8Lo()); |
|
| 3086 |
+ SET_NZC_SHIFTS_ZERO(1); |
|
| 3087 |
+ c.mov(reg_pos_thumb(0), 0); |
|
| 3088 |
+ return 1; |
|
| 3089 |
+} |
|
| 3090 |
+static int OP_LSR(uint32_t i) { OP_SHIFTS_IMM(shr); }
|
|
| 3091 |
+static int OP_LSR_REG(uint32_t i) { OP_SHIFTS_REG(shr, 31); }
|
|
| 3092 |
+static int OP_ASR_0(uint32_t i) |
|
| 3093 |
+{
|
|
| 3094 |
+ uint8_t cf_change = 1; |
|
| 3095 |
+ GpVar rcf = c.newGpVar(kX86VarTypeGpd); |
|
| 3096 |
+ GpVar rhs = c.newGpVar(kX86VarTypeGpd); |
|
| 3097 |
+ if (_REG_NUM(i, 0) == _REG_NUM(i, 3)) |
|
| 3098 |
+ c.sar(reg_pos_thumb(0), 31); |
|
| 3099 |
+ else |
|
| 3100 |
+ {
|
|
| 3101 |
+ c.mov(rhs, reg_pos_thumb(3)); |
|
| 3102 |
+ c.sar(rhs, 31); |
|
| 3103 |
+ c.mov(reg_pos_thumb(0), rhs); |
|
| 3104 |
+ } |
|
| 3105 |
+ c.sets(rcf.r8Lo()); |
|
| 3106 |
+ SET_NZC; |
|
| 3107 |
+ return 1; |
|
| 3108 |
+} |
|
| 3109 |
+static int OP_ASR(uint32_t i) { OP_SHIFTS_IMM(sar); }
|
|
| 3110 |
+static int OP_ASR_REG(uint32_t i) |
|
| 3111 |
+{
|
|
| 3112 |
+ uint8_t cf_change = 1; |
|
| 3113 |
+ Label __gr0 = c.newLabel(); |
|
| 3114 |
+ Label __lt32 = c.newLabel(); |
|
| 3115 |
+ Label __done = c.newLabel(); |
|
| 3116 |
+ Label __setFlags = c.newLabel(); |
|
| 3117 |
+ GpVar imm = c.newGpVar(kX86VarTypeGpz); |
|
| 3118 |
+ GpVar rcf = c.newGpVar(kX86VarTypeGpd); |
|
| 3119 |
+ c.mov(imm, reg_pos_thumb(3)); |
|
| 3120 |
+ c.and_(imm, 0xFF); |
|
| 3121 |
+ c.jnz(__gr0); |
|
| 3122 |
+ /* imm == 0 */ |
|
| 3123 |
+ c.cmp(reg_pos_thumb(0), 0); |
|
| 3124 |
+ SET_NZ(0); |
|
| 3125 |
+ c.jmp(__done); |
|
| 3126 |
+ /* imm > 0 */ |
|
| 3127 |
+ c.bind(__gr0); |
|
| 3128 |
+ c.cmp(imm, 32); |
|
| 3129 |
+ c.jl(__lt32); |
|
| 3130 |
+ /* imm > 31 */ |
|
| 3131 |
+ c.sar(reg_pos_thumb(0), 31); |
|
| 3132 |
+ c.sets(rcf.r8Lo()); |
|
| 3133 |
+ c.jmp(__setFlags); |
|
| 3134 |
+ /* imm < 32 */ |
|
| 3135 |
+ c.bind(__lt32); |
|
| 3136 |
+ c.sar(reg_pos_thumb(0), imm); |
|
| 3137 |
+ c.setc(rcf.r8Lo()); |
|
| 3138 |
+ c.bind(__setFlags); |
|
| 3139 |
+ SET_NZC; |
|
| 3140 |
+ c.bind(__done); |
|
| 3141 |
+ return 1; |
|
| 3142 |
+} |
|
| 3143 |
+ |
|
| 3144 |
+// ----------------------------------------------------------------------------- |
|
| 3145 |
+// ROR |
|
| 3146 |
+// ----------------------------------------------------------------------------- |
|
| 3147 |
+static int OP_ROR_REG(uint32_t i) |
|
| 3148 |
+{
|
|
| 3149 |
+ uint8_t cf_change = 1; |
|
| 3150 |
+ GpVar imm = c.newGpVar(kX86VarTypeGpz); |
|
| 3151 |
+ GpVar rcf = c.newGpVar(kX86VarTypeGpd); |
|
| 3152 |
+ Label __zero = c.newLabel(); |
|
| 3153 |
+ Label __zero_1F = c.newLabel(); |
|
| 3154 |
+ Label __done = c.newLabel(); |
|
| 3155 |
+ |
|
| 3156 |
+ c.mov(imm, reg_pos_thumb(3)); |
|
| 3157 |
+ c.and_(imm, 0xFF); |
|
| 3158 |
+ c.jz(__zero); |
|
| 3159 |
+ c.and_(imm, 0x1F); |
|
| 3160 |
+ c.jz(__zero_1F); |
|
| 3161 |
+ c.ror(reg_pos_thumb(0), imm); |
|
| 3162 |
+ c.setc(rcf.r8Lo()); |
|
| 3163 |
+ SET_NZC; |
|
| 3164 |
+ c.jmp(__done); |
|
| 3165 |
+ /* imm & 0x1F == 0 */ |
|
| 3166 |
+ c.bind(__zero_1F); |
|
| 3167 |
+ c.cmp(reg_pos_thumb(0), 0); |
|
| 3168 |
+ c.sets(rcf.r8Lo()); |
|
| 3169 |
+ SET_NZC; |
|
| 3170 |
+ c.jmp(__done); |
|
| 3171 |
+ /* imm == 0 */ |
|
| 3172 |
+ c.bind(__zero); |
|
| 3173 |
+ c.cmp(reg_pos_thumb(0), 0); |
|
| 3174 |
+ SET_NZ(0); |
|
| 3175 |
+ c.bind(__done); |
|
| 3176 |
+ |
|
| 3177 |
+ return 1; |
|
| 3178 |
+} |
|
| 3179 |
+ |
|
| 3180 |
+// ----------------------------------------------------------------------------- |
|
| 3181 |
+// AND / ORR / EOR / BIC |
|
| 3182 |
+// ----------------------------------------------------------------------------- |
|
| 3183 |
+static int OP_AND(uint32_t i) { OP_LOGIC(and_, 0); }
|
|
| 3184 |
+static int OP_ORR(uint32_t i) { OP_LOGIC(or_, 0); }
|
|
| 3185 |
+static int OP_EOR(uint32_t i) { OP_LOGIC(xor_, 0); }
|
|
| 3186 |
+static int OP_BIC(uint32_t i) { OP_LOGIC(and_, 1); }
|
|
| 3187 |
+ |
|
| 3188 |
+// ----------------------------------------------------------------------------- |
|
| 3189 |
+// NEG |
|
| 3190 |
+// ----------------------------------------------------------------------------- |
|
| 3191 |
+static int OP_NEG(uint32_t i) |
|
| 3192 |
+{
|
|
| 3193 |
+ if (_REG_NUM(i, 0) == _REG_NUM(i, 3)) |
|
| 3194 |
+ c.neg(reg_pos_thumb(0)); |
|
| 3195 |
+ else |
|
| 3196 |
+ {
|
|
| 3197 |
+ GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 3198 |
+ c.mov(tmp, reg_pos_thumb(3)); |
|
| 3199 |
+ c.neg(tmp); |
|
| 3200 |
+ c.mov(reg_pos_thumb(0), tmp); |
|
| 3201 |
+ } |
|
| 3202 |
+ SET_NZCV(1); |
|
| 3203 |
+ return 1; |
|
| 3204 |
+} |
|
| 3205 |
+ |
|
| 3206 |
+//----------------------------------------------------------------------------- |
|
| 3207 |
+// ADD |
|
| 3208 |
+//----------------------------------------------------------------------------- |
|
| 3209 |
+static int OP_ADD_IMM3(uint32_t i) |
|
| 3210 |
+{
|
|
| 3211 |
+ uint32_t imm3 = (i >> 6) & 0x07; |
|
| 3212 |
+ |
|
| 3213 |
+ if (!imm3) // mov 2 |
|
| 3214 |
+ {
|
|
| 3215 |
+ GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 3216 |
+ c.mov(tmp, reg_pos_thumb(3)); |
|
| 3217 |
+ c.mov(reg_pos_thumb(0), tmp); |
|
| 3218 |
+ c.cmp(tmp, 0); |
|
| 3219 |
+ SET_NZ(1); |
|
| 3220 |
+ return 1; |
|
| 3221 |
+ } |
|
| 3222 |
+ if (_REG_NUM(i, 0) == _REG_NUM(i, 3)) |
|
| 3223 |
+ c.add(reg_pos_thumb(0), imm3); |
|
| 3224 |
+ else |
|
| 3225 |
+ {
|
|
| 3226 |
+ GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 3227 |
+ c.mov(tmp, reg_pos_thumb(3)); |
|
| 3228 |
+ c.add(tmp, imm3); |
|
| 3229 |
+ c.mov(reg_pos_thumb(0), tmp); |
|
| 3230 |
+ } |
|
| 3231 |
+ SET_NZCV(0); |
|
| 3232 |
+ return 1; |
|
| 3233 |
+} |
|
| 3234 |
+static int OP_ADD_IMM8(uint32_t i) |
|
| 3235 |
+{
|
|
| 3236 |
+ c.add(reg_pos_thumb(8), (i & 0xFF)); |
|
| 3237 |
+ SET_NZCV(0); |
|
| 3238 |
+ |
|
| 3239 |
+ return 1; |
|
| 3240 |
+} |
|
| 3241 |
+static int OP_ADD_REG(uint32_t i) |
|
| 3242 |
+{
|
|
| 3243 |
+ //cpu->R[REG_NUM(i, 0)] = cpu->R[REG_NUM(i, 3)] + cpu->R[REG_NUM(i, 6)]; |
|
| 3244 |
+ if (_REG_NUM(i, 0) == _REG_NUM(i, 3)) |
|
| 3245 |
+ {
|
|
| 3246 |
+ GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 3247 |
+ c.mov(tmp, reg_pos_thumb(6)); |
|
| 3248 |
+ c.add(reg_pos_thumb(0), tmp); |
|
| 3249 |
+ } |
|
| 3250 |
+ else |
|
| 3251 |
+ {
|
|
| 3252 |
+ if (_REG_NUM(i, 0) == _REG_NUM(i, 6)) |
|
| 3253 |
+ {
|
|
| 3254 |
+ GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 3255 |
+ c.mov(tmp, reg_pos_thumb(3)); |
|
| 3256 |
+ c.add(reg_pos_thumb(0), tmp); |
|
| 3257 |
+ } |
|
| 3258 |
+ else |
|
| 3259 |
+ {
|
|
| 3260 |
+ GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 3261 |
+ c.mov(tmp, reg_pos_thumb(3)); |
|
| 3262 |
+ c.add(tmp, reg_pos_thumb(6)); |
|
| 3263 |
+ c.mov(reg_pos_thumb(0), tmp); |
|
| 3264 |
+ } |
|
| 3265 |
+ } |
|
| 3266 |
+ SET_NZCV(0); |
|
| 3267 |
+ return 1; |
|
| 3268 |
+} |
|
| 3269 |
+static int OP_ADD_SPE(uint32_t i) |
|
| 3270 |
+{
|
|
| 3271 |
+ uint32_t Rd = _REG_NUM(i, 0) | ((i >> 4) & 8); |
|
| 3272 |
+ //cpu->R[Rd] += cpu->R[REG_POS(i, 3)]; |
|
| 3273 |
+ GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 3274 |
+ c.mov(tmp, reg_ptr(Rd)); |
|
| 3275 |
+ c.add(tmp, reg_pos_ptr(3)); |
|
| 3276 |
+ c.mov(reg_ptr(Rd), tmp); |
|
| 3277 |
+ |
|
| 3278 |
+ if (Rd == 15) |
|
| 3279 |
+ c.mov(cpu_ptr(next_instruction), tmp); |
|
| 3280 |
+ |
|
| 3281 |
+ return 1; |
|
| 3282 |
+} |
|
| 3283 |
+ |
|
| 3284 |
+static int OP_ADD_2PC(uint32_t i) |
|
| 3285 |
+{
|
|
| 3286 |
+ uint32_t imm = (i & 0xFF) << 2; |
|
| 3287 |
+ c.mov(reg_pos_thumb(8), (bb_r15 & 0xFFFFFFFC) + imm); |
|
| 3288 |
+ return 1; |
|
| 3289 |
+} |
|
| 3290 |
+ |
|
| 3291 |
+static int OP_ADD_2SP(uint32_t i) |
|
| 3292 |
+{
|
|
| 3293 |
+ uint32_t imm = (i & 0xFF) << 2; |
|
| 3294 |
+ //cpu->R[REG_NUM(i, 8)] = cpu->R[13] + ((i&0xFF)<<2); |
|
| 3295 |
+ GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 3296 |
+ c.mov(tmp, reg_ptr(13)); |
|
| 3297 |
+ if (imm) |
|
| 3298 |
+ c.add(tmp, imm); |
|
| 3299 |
+ c.mov(reg_pos_thumb(8), tmp); |
|
| 3300 |
+ |
|
| 3301 |
+ return 1; |
|
| 3302 |
+} |
|
| 3303 |
+ |
|
| 3304 |
+// ----------------------------------------------------------------------------- |
|
| 3305 |
+// SUB |
|
| 3306 |
+// ----------------------------------------------------------------------------- |
|
| 3307 |
+static int OP_SUB_IMM3(uint32_t i) |
|
| 3308 |
+{
|
|
| 3309 |
+ uint32_t imm3 = (i >> 6) & 0x07; |
|
| 3310 |
+ |
|
| 3311 |
+ // cpu->R[REG_NUM(i, 0)] = cpu->R[REG_NUM(i, 3)] - imm3; |
|
| 3312 |
+ if (_REG_NUM(i, 0) == _REG_NUM(i, 3)) |
|
| 3313 |
+ c.sub(reg_pos_thumb(0), imm3); |
|
| 3314 |
+ else |
|
| 3315 |
+ {
|
|
| 3316 |
+ GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 3317 |
+ c.mov(tmp, reg_pos_thumb(3)); |
|
| 3318 |
+ c.sub(tmp, imm3); |
|
| 3319 |
+ c.mov(reg_pos_thumb(0), tmp); |
|
| 3320 |
+ } |
|
| 3321 |
+ SET_NZCV(1); |
|
| 3322 |
+ return 1; |
|
| 3323 |
+} |
|
| 3324 |
+static int OP_SUB_IMM8(uint32_t i) |
|
| 3325 |
+{
|
|
| 3326 |
+ //cpu->R[REG_NUM(i, 8)] -= imm8; |
|
| 3327 |
+ c.sub(reg_pos_thumb(8), i & 0xFF); |
|
| 3328 |
+ SET_NZCV(1); |
|
| 3329 |
+ return 1; |
|
| 3330 |
+} |
|
| 3331 |
+static int OP_SUB_REG(uint32_t i) |
|
| 3332 |
+{
|
|
| 3333 |
+ // cpu->R[REG_NUM(i, 0)] = cpu->R[REG_NUM(i, 3)] - cpu->R[REG_NUM(i, 6)]; |
|
| 3334 |
+ if (_REG_NUM(i, 0) == _REG_NUM(i, 3)) |
|
| 3335 |
+ {
|
|
| 3336 |
+ GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 3337 |
+ c.mov(tmp, reg_pos_thumb(6)); |
|
| 3338 |
+ c.sub(reg_pos_thumb(0), tmp); |
|
| 3339 |
+ } |
|
| 3340 |
+ else |
|
| 3341 |
+ {
|
|
| 3342 |
+ GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 3343 |
+ c.mov(tmp, reg_pos_thumb(3)); |
|
| 3344 |
+ c.sub(tmp, reg_pos_thumb(6)); |
|
| 3345 |
+ c.mov(reg_pos_thumb(0), tmp); |
|
| 3346 |
+ } |
|
| 3347 |
+ SET_NZCV(1); |
|
| 3348 |
+ return 1; |
|
| 3349 |
+} |
|
| 3350 |
+ |
|
| 3351 |
+// ----------------------------------------------------------------------------- |
|
| 3352 |
+// ADC |
|
| 3353 |
+// ----------------------------------------------------------------------------- |
|
| 3354 |
+static int OP_ADC_REG(uint32_t i) |
|
| 3355 |
+{
|
|
| 3356 |
+ GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 3357 |
+ c.mov(tmp, reg_pos_thumb(3)); |
|
| 3358 |
+ GET_CARRY(0); |
|
| 3359 |
+ c.adc(reg_pos_thumb(0), tmp); |
|
| 3360 |
+ SET_NZCV(0); |
|
| 3361 |
+ return 1; |
|
| 3362 |
+} |
|
| 3363 |
+ |
|
| 3364 |
+// ----------------------------------------------------------------------------- |
|
| 3365 |
+// SBC |
|
| 3366 |
+// ----------------------------------------------------------------------------- |
|
| 3367 |
+static int OP_SBC_REG(uint32_t i) |
|
| 3368 |
+{
|
|
| 3369 |
+ GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 3370 |
+ c.mov(tmp, reg_pos_thumb(3)); |
|
| 3371 |
+ GET_CARRY(1); |
|
| 3372 |
+ c.sbb(reg_pos_thumb(0), tmp); |
|
| 3373 |
+ SET_NZCV(1); |
|
| 3374 |
+ return 1; |
|
| 3375 |
+} |
|
| 3376 |
+ |
|
| 3377 |
+// ----------------------------------------------------------------------------- |
|
| 3378 |
+// MOV / MVN |
|
| 3379 |
+// ----------------------------------------------------------------------------- |
|
| 3380 |
+static int OP_MOV_IMM8(uint32_t i) |
|
| 3381 |
+{
|
|
| 3382 |
+ c.mov(reg_pos_thumb(8), i & 0xFF); |
|
| 3383 |
+ c.cmp(reg_pos_thumb(8), 0); |
|
| 3384 |
+ SET_NZ(0); |
|
| 3385 |
+ return 1; |
|
| 3386 |
+} |
|
| 3387 |
+ |
|
| 3388 |
+static int OP_MOV_SPE(uint32_t i) |
|
| 3389 |
+{
|
|
| 3390 |
+ uint32_t Rd = _REG_NUM(i, 0) | ((i >> 4) & 8); |
|
| 3391 |
+ //cpu->R[Rd] = cpu->R[REG_POS(i, 3)]; |
|
| 3392 |
+ GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 3393 |
+ c.mov(tmp, reg_pos_ptr(3)); |
|
| 3394 |
+ c.mov(reg_ptr(Rd), tmp); |
|
| 3395 |
+ if (Rd == 15) |
|
| 3396 |
+ {
|
|
| 3397 |
+ c.mov(cpu_ptr(next_instruction), tmp); |
|
| 3398 |
+ bb_constant_cycles += 2; |
|
| 3399 |
+ } |
|
| 3400 |
+ |
|
| 3401 |
+ return 1; |
|
| 3402 |
+} |
|
| 3403 |
+ |
|
| 3404 |
+static int OP_MVN(uint32_t i) |
|
| 3405 |
+{
|
|
| 3406 |
+ GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 3407 |
+ c.mov(tmp, reg_pos_thumb(3)); |
|
| 3408 |
+ c.not_(tmp); |
|
| 3409 |
+ c.cmp(tmp, 0); |
|
| 3410 |
+ c.mov(reg_pos_thumb(0), tmp); |
|
| 3411 |
+ SET_NZ(0); |
|
| 3412 |
+ return 1; |
|
| 3413 |
+} |
|
| 3414 |
+ |
|
| 3415 |
+// ----------------------------------------------------------------------------- |
|
| 3416 |
+// MUL |
|
| 3417 |
+// ----------------------------------------------------------------------------- |
|
| 3418 |
+static int OP_MUL_REG(uint32_t i) |
|
| 3419 |
+{
|
|
| 3420 |
+ GpVar lhs = c.newGpVar(kX86VarTypeGpd); |
|
| 3421 |
+ c.mov(lhs, reg_pos_thumb(0)); |
|
| 3422 |
+ c.imul(lhs, reg_pos_thumb(3)); |
|
| 3423 |
+ c.cmp(lhs, 0); |
|
| 3424 |
+ c.mov(reg_pos_thumb(0), lhs); |
|
| 3425 |
+ SET_NZ(0); |
|
| 3426 |
+ if (PROCNUM == ARMCPU_ARM7) |
|
| 3427 |
+ c.mov(bb_cycles, 4); |
|
| 3428 |
+ else |
|
| 3429 |
+ MUL_Mxx_END(lhs, 0, 1); |
|
| 3430 |
+ return 1; |
|
| 3431 |
+} |
|
| 3432 |
+ |
|
| 3433 |
+// ----------------------------------------------------------------------------- |
|
| 3434 |
+// CMP / CMN |
|
| 3435 |
+// ----------------------------------------------------------------------------- |
|
| 3436 |
+static int OP_CMP_IMM8(uint32_t i) |
|
| 3437 |
+{
|
|
| 3438 |
+ c.cmp(reg_pos_thumb(8), i & 0xFF); |
|
| 3439 |
+ SET_NZCV(1); |
|
| 3440 |
+ return 1; |
|
| 3441 |
+} |
|
| 3442 |
+ |
|
| 3443 |
+static int OP_CMP(uint32_t i) |
|
| 3444 |
+{
|
|
| 3445 |
+ GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 3446 |
+ c.mov(tmp, reg_pos_thumb(3)); |
|
| 3447 |
+ c.cmp(reg_pos_thumb(0), tmp); |
|
| 3448 |
+ SET_NZCV(1); |
|
| 3449 |
+ return 1; |
|
| 3450 |
+} |
|
| 3451 |
+ |
|
| 3452 |
+static int OP_CMP_SPE(uint32_t i) |
|
| 3453 |
+{
|
|
| 3454 |
+ uint32_t Rn = (i & 7) | ((i >> 4) & 8); |
|
| 3455 |
+ GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 3456 |
+ c.mov(tmp, reg_pos_ptr(3)); |
|
| 3457 |
+ c.cmp(reg_ptr(Rn), tmp); |
|
| 3458 |
+ SET_NZCV(1); |
|
| 3459 |
+ return 1; |
|
| 3460 |
+} |
|
| 3461 |
+ |
|
| 3462 |
+static int OP_CMN(uint32_t i) |
|
| 3463 |
+{
|
|
| 3464 |
+ GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 3465 |
+ c.mov(tmp, reg_pos_thumb(0)); |
|
| 3466 |
+ c.add(tmp, reg_pos_thumb(3)); |
|
| 3467 |
+ SET_NZCV(0); |
|
| 3468 |
+ return 1; |
|
| 3469 |
+} |
|
| 3470 |
+ |
|
| 3471 |
+// ----------------------------------------------------------------------------- |
|
| 3472 |
+// TST |
|
| 3473 |
+// ----------------------------------------------------------------------------- |
|
| 3474 |
+static int OP_TST(uint32_t i) |
|
| 3475 |
+{
|
|
| 3476 |
+ GpVar tmp = c.newGpVar(kX86VarTypeGpd); |
|
| 3477 |
+ c.mov(tmp, reg_pos_thumb(3)); |
|
| 3478 |
+ c.test(reg_pos_thumb(0), tmp); |
|
| 3479 |
+ SET_NZ(0); |
|
| 3480 |
+ return 1; |
|
| 3481 |
+} |
|
| 3482 |
+ |
|
| 3483 |
+// ----------------------------------------------------------------------------- |
|
| 3484 |
+// STR / LDR / STRB / LDRB |
|
| 3485 |
+// ----------------------------------------------------------------------------- |
|
| 3486 |
+#define STR_THUMB(mem_op, offset) \ |
|
| 3487 |
+ GpVar addr = c.newGpVar(kX86VarTypeGpd); \ |
|
| 3488 |
+ GpVar data = c.newGpVar(kX86VarTypeGpd); \ |
|
| 3489 |
+ uint32_t adr_first = cpu->R[_REG_NUM(i, 3)]; \ |
|
| 3490 |
+\ |
|
| 3491 |
+ c.mov(addr, reg_pos_thumb(3)); \ |
|
| 3492 |
+ if ((offset) != -1) \ |
|
| 3493 |
+ { \
|
|
| 3494 |
+ if ((offset)) \ |
|
| 3495 |
+ { \
|
|
| 3496 |
+ c.add(addr, static_cast<uint32_t>((offset))); \ |
|
| 3497 |
+ adr_first += static_cast<uint32_t>((offset)); \ |
|
| 3498 |
+ } \ |
|
| 3499 |
+ } \ |
|
| 3500 |
+ else \ |
|
| 3501 |
+ { \
|
|
| 3502 |
+ c.add(addr, reg_pos_thumb(6)); \ |
|
| 3503 |
+ adr_first += cpu->R[_REG_NUM(i, 6)]; \ |
|
| 3504 |
+ } \ |
|
| 3505 |
+ c.mov(data, reg_pos_thumb(0)); \ |
|
| 3506 |
+ X86CompilerFuncCall *ctx = c.call(reinterpret_cast<void *>(mem_op##_tab[PROCNUM][classify_adr(adr_first, 1)])); \ |
|
| 3507 |
+ ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder2<void, uint32_t, uint32_t>()); \ |
|
| 3508 |
+ ctx->setArgument(0, addr); \ |
|
| 3509 |
+ ctx->setArgument(1, data); \ |
|
| 3510 |
+ ctx->setReturn(bb_cycles); \ |
|
| 3511 |
+ return 1; |
|
| 3512 |
+ |
|
| 3513 |
+#define LDR_THUMB(mem_op, offset) \ |
|
| 3514 |
+ GpVar addr = c.newGpVar(kX86VarTypeGpd); \ |
|
| 3515 |
+ GpVar data = c.newGpVar(kX86VarTypeGpz); \ |
|
| 3516 |
+ uint32_t adr_first = cpu->R[_REG_NUM(i, 3)]; \ |
|
| 3517 |
+\ |
|
| 3518 |
+ c.mov(addr, reg_pos_thumb(3)); \ |
|
| 3519 |
+ if ((offset) != -1) \ |
|
| 3520 |
+ { \
|
|
| 3521 |
+ if ((offset)) \ |
|
| 3522 |
+ { \
|
|
| 3523 |
+ c.add(addr, static_cast<uint32_t>((offset))); \ |
|
| 3524 |
+ adr_first += static_cast<uint32_t>((offset)); \ |
|
| 3525 |
+ } \ |
|
| 3526 |
+ } \ |
|
| 3527 |
+ else \ |
|
| 3528 |
+ { \
|
|
| 3529 |
+ c.add(addr, reg_pos_thumb(6)); \ |
|
| 3530 |
+ adr_first += cpu->R[_REG_NUM(i, 6)]; \ |
|
| 3531 |
+ } \ |
|
| 3532 |
+ c.lea(data, reg_pos_thumb(0)); \ |
|
| 3533 |
+ X86CompilerFuncCall *ctx = c.call(reinterpret_cast<void *>(mem_op##_tab[PROCNUM][classify_adr(adr_first, 0)])); \ |
|
| 3534 |
+ ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder2<void, uint32_t, uint32_t *>()); \ |
|
| 3535 |
+ ctx->setArgument(0, addr); \ |
|
| 3536 |
+ ctx->setArgument(1, data); \ |
|
| 3537 |
+ ctx->setReturn(bb_cycles); \ |
|
| 3538 |
+ return 1; |
|
| 3539 |
+ |
|
| 3540 |
+static int OP_STRB_IMM_OFF(uint32_t i) { STR_THUMB(STRB, (i >> 6) & 0x1F); }
|
|
| 3541 |
+static int OP_LDRB_IMM_OFF(uint32_t i) { LDR_THUMB(LDRB, (i >> 6) & 0x1F); }
|
|
| 3542 |
+static int OP_STRB_REG_OFF(uint32_t i) { STR_THUMB(STRB, -1); }
|
|
| 3543 |
+static int OP_LDRB_REG_OFF(uint32_t i) { LDR_THUMB(LDRB, -1); }
|
|
| 3544 |
+static int OP_LDRSB_REG_OFF(uint32_t i) { LDR_THUMB(LDRSB, -1); }
|
|
| 3545 |
+ |
|
| 3546 |
+static int OP_STRH_IMM_OFF(uint32_t i) { STR_THUMB(STRH, (i >> 5) & 0x3E); }
|
|
| 3547 |
+static int OP_LDRH_IMM_OFF(uint32_t i) { LDR_THUMB(LDRH, (i >> 5) & 0x3E); }
|
|
| 3548 |
+static int OP_STRH_REG_OFF(uint32_t i) { STR_THUMB(STRH, -1); }
|
|
| 3549 |
+static int OP_LDRH_REG_OFF(uint32_t i) { LDR_THUMB(LDRH, -1); }
|
|
| 3550 |
+static int OP_LDRSH_REG_OFF(uint32_t i) { LDR_THUMB(LDRSH, -1); }
|
|
| 3551 |
+ |
|
| 3552 |
+static int OP_STR_IMM_OFF(uint32_t i) { STR_THUMB(STR, (i >> 4) & 0x7C); }
|
|
| 3553 |
+static int OP_LDR_IMM_OFF(uint32_t i) { LDR_THUMB(LDR, (i >> 4) & 0x7C); } // FIXME: tempValue = (tempValue>>adr) | (tempValue<<(32-adr));
|
|
| 3554 |
+static int OP_STR_REG_OFF(uint32_t i) { STR_THUMB(STR, -1); }
|
|
| 3555 |
+static int OP_LDR_REG_OFF(uint32_t i) { LDR_THUMB(LDR, -1); }
|
|
| 3556 |
+ |
|
| 3557 |
+static int OP_STR_SPREL(uint32_t i) |
|
| 3558 |
+{
|
|
| 3559 |
+ uint32_t imm = (i & 0xFF) << 2; |
|
| 3560 |
+ uint32_t adr_first = cpu->R[13] + imm; |
|
| 3561 |
+ |
|
| 3562 |
+ GpVar addr = c.newGpVar(kX86VarTypeGpd); |
|
| 3563 |
+ c.mov(addr, reg_ptr(13)); |
|
| 3564 |
+ if (imm) |
|
| 3565 |
+ c.add(addr, imm); |
|
| 3566 |
+ GpVar data = c.newGpVar(kX86VarTypeGpd); |
|
| 3567 |
+ c.mov(data, reg_pos_thumb(8)); |
|
| 3568 |
+ X86CompilerFuncCall *ctx = c.call(reinterpret_cast<void *>(STR_tab[PROCNUM][classify_adr(adr_first, 1)])); |
|
| 3569 |
+ ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder2<void, uint32_t, uint32_t>()); |
|
| 3570 |
+ ctx->setArgument(0, addr); |
|
| 3571 |
+ ctx->setArgument(1, data); |
|
| 3572 |
+ ctx->setReturn(bb_cycles); |
|
| 3573 |
+ return 1; |
|
| 3574 |
+} |
|
| 3575 |
+ |
|
| 3576 |
+static int OP_LDR_SPREL(uint32_t i) |
|
| 3577 |
+{
|
|
| 3578 |
+ uint32_t imm = (i & 0xFF) << 2; |
|
| 3579 |
+ uint32_t adr_first = cpu->R[13] + imm; |
|
| 3580 |
+ |
|
| 3581 |
+ GpVar addr = c.newGpVar(kX86VarTypeGpd); |
|
| 3582 |
+ c.mov(addr, reg_ptr(13)); |
|
| 3583 |
+ if (imm) |
|
| 3584 |
+ c.add(addr, imm); |
|
| 3585 |
+ GpVar data = c.newGpVar(kX86VarTypeGpz); |
|
| 3586 |
+ c.lea(data, reg_pos_thumb(8)); |
|
| 3587 |
+ X86CompilerFuncCall *ctx = c.call(reinterpret_cast<void *>(LDR_tab[PROCNUM][classify_adr(adr_first, 0)])); |
|
| 3588 |
+ ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder2<void, uint32_t, uint32_t *>()); |
|
| 3589 |
+ ctx->setArgument(0, addr); |
|
| 3590 |
+ ctx->setArgument(1, data); |
|
| 3591 |
+ ctx->setReturn(bb_cycles); |
|
| 3592 |
+ return 1; |
|
| 3593 |
+} |
|
| 3594 |
+ |
|
| 3595 |
+static int OP_LDR_PCREL(uint32_t i) |
|
| 3596 |
+{
|
|
| 3597 |
+ uint32_t imm = (i & 0xFF) << 2; |
|
| 3598 |
+ uint32_t adr_first = (bb_r15 & 0xFFFFFFFC) + imm; |
|
| 3599 |
+ GpVar addr = c.newGpVar(kX86VarTypeGpd); |
|
| 3600 |
+ GpVar data = c.newGpVar(kX86VarTypeGpz); |
|
| 3601 |
+ c.mov(addr, adr_first); |
|
| 3602 |
+ c.lea(data, reg_pos_thumb(8)); |
|
| 3603 |
+ X86CompilerFuncCall *ctx = c.call(reinterpret_cast<void *>(LDR_tab[PROCNUM][classify_adr(adr_first, 0)])); |
|
| 3604 |
+ ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder2<void, uint32_t, uint32_t *>()); |
|
| 3605 |
+ ctx->setArgument(0, addr); |
|
| 3606 |
+ ctx->setArgument(1, data); |
|
| 3607 |
+ ctx->setReturn(bb_cycles); |
|
| 3608 |
+ return 1; |
|
| 3609 |
+} |
|
| 3610 |
+ |
|
| 3611 |
+// ----------------------------------------------------------------------------- |
|
| 3612 |
+// STMIA / LDMIA |
|
| 3613 |
+// ----------------------------------------------------------------------------- |
|
| 3614 |
+static int op_ldm_stm_thumb(uint32_t i, bool store) |
|
| 3615 |
+{
|
|
| 3616 |
+ uint32_t bitmask = i & 0xFF; |
|
| 3617 |
+ uint32_t pop = popcount(bitmask); |
|
| 3618 |
+ |
|
| 3619 |
+ //if (BIT_N(i, _REG_NUM(i, 8))) |
|
| 3620 |
+ // printf("WARNING - %sIA with Rb in Rlist (THUMB)\n", store?"STM":"LDM");
|
|
| 3621 |
+ |
|
| 3622 |
+ GpVar adr = c.newGpVar(kX86VarTypeGpd); |
|
| 3623 |
+ c.mov(adr, reg_pos_thumb(8)); |
|
| 3624 |
+ |
|
| 3625 |
+ call_ldm_stm(adr, bitmask, store, 1); |
|
| 3626 |
+ |
|
| 3627 |
+ // ARM_REF: THUMB: Causes base register write-back, and is not optional |
|
| 3628 |
+ // ARM_REF: If the base register <Rn> is specified in <registers>, the final value of <Rn> is the loaded value |
|
| 3629 |
+ // (not the written-back value). |
|
| 3630 |
+ if (store) |
|
| 3631 |
+ c.add(reg_pos_thumb(8), 4 * pop); |
|
| 3632 |
+ else |
|
| 3633 |
+ {
|
|
| 3634 |
+ if (!BIT_N(i, _REG_NUM(i, 8))) |
|
| 3635 |
+ c.add(reg_pos_thumb(8), 4 * pop); |
|
| 3636 |
+ } |
|
| 3637 |
+ |
|
| 3638 |
+ emit_MMU_aluMemCycles(store ? 2 : 3, bb_cycles, pop); |
|
| 3639 |
+ return 1; |
|
| 3640 |
+} |
|
| 3641 |
+ |
|
| 3642 |
+static int OP_LDMIA_THUMB(uint32_t i) { return op_ldm_stm_thumb(i, 0); }
|
|
| 3643 |
+static int OP_STMIA_THUMB(uint32_t i) { return op_ldm_stm_thumb(i, 1); }
|
|
| 3644 |
+ |
|
| 3645 |
+// ----------------------------------------------------------------------------- |
|
| 3646 |
+// Adjust SP |
|
| 3647 |
+// ----------------------------------------------------------------------------- |
|
| 3648 |
+static int OP_ADJUST_P_SP(uint32_t i) { c.add(reg_ptr(13), (i & 0x7F) << 2); return 1; }
|
|
| 3649 |
+static int OP_ADJUST_M_SP(uint32_t i) { c.sub(reg_ptr(13), (i & 0x7F) << 2); return 1; }
|
|
| 3650 |
+ |
|
| 3651 |
+// ----------------------------------------------------------------------------- |
|
| 3652 |
+// PUSH / POP |
|
| 3653 |
+// ----------------------------------------------------------------------------- |
|
| 3654 |
+static int op_push_pop(uint32_t i, bool store, bool pc_lr) |
|
| 3655 |
+{
|
|
| 3656 |
+ uint32_t bitmask = i & 0xFF; |
|
| 3657 |
+ bitmask |= pc_lr << (store ? 14 : 15); |
|
| 3658 |
+ uint32_t pop = popcount(bitmask); |
|
| 3659 |
+ int dir = store ? -1 : 1; |
|
| 3660 |
+ |
|
| 3661 |
+ GpVar adr = c.newGpVar(kX86VarTypeGpd); |
|
| 3662 |
+ c.mov(adr, reg_ptr(13)); |
|
| 3663 |
+ if (store) |
|
| 3664 |
+ c.sub(adr, 4); |
|
| 3665 |
+ |
|
| 3666 |
+ call_ldm_stm(adr, bitmask, store, dir); |
|
| 3667 |
+ |
|
| 3668 |
+ if (pc_lr && !store) |
|
| 3669 |
+ op_bx_thumb(reg_ptr(15), 0, PROCNUM == ARMCPU_ARM9); |
|
| 3670 |
+ c.add(reg_ptr(13), 4 * dir * pop); |
|
| 3671 |
+ |
|
| 3672 |
+ emit_MMU_aluMemCycles(store ? (pc_lr ? 4 : 3) : (pc_lr ? 5 : 2), bb_cycles, pop); |
|
| 3673 |
+ return 1; |
|
| 3674 |
+} |
|
| 3675 |
+ |
|
| 3676 |
+static int OP_PUSH(uint32_t i) { return op_push_pop(i, 1, 0); }
|
|
| 3677 |
+static int OP_PUSH_LR(uint32_t i) { return op_push_pop(i, 1, 1); }
|
|
| 3678 |
+static int OP_POP(uint32_t i) { return op_push_pop(i, 0, 0); }
|
|
| 3679 |
+static int OP_POP_PC(uint32_t i) { return op_push_pop(i, 0, 1); }
|
|
| 3680 |
+ |
|
| 3681 |
+// ----------------------------------------------------------------------------- |
|
| 3682 |
+// Branch |
|
| 3683 |
+// ----------------------------------------------------------------------------- |
|
| 3684 |
+static int OP_B_COND(uint32_t i) |
|
| 3685 |
+{
|
|
| 3686 |
+ Label skip = c.newLabel(); |
|
| 3687 |
+ |
|
| 3688 |
+ uint32_t dst = bb_r15 + (static_cast<uint32_t>(static_cast<int8_t>(i & 0xFF)) << 1); |
|
| 3689 |
+ |
|
| 3690 |
+ c.mov(cpu_ptr(instruct_adr), bb_next_instruction); |
|
| 3691 |
+ |
|
| 3692 |
+ emit_branch((i >> 8) & 0xF, skip); |
|
| 3693 |
+ c.mov(cpu_ptr(instruct_adr), dst); |
|
| 3694 |
+ c.add(bb_total_cycles, 2); |
|
| 3695 |
+ c.bind(skip); |
|
| 3696 |
+ |
|
| 3697 |
+ return 1; |
|
| 3698 |
+} |
|
| 3699 |
+ |
|
| 3700 |
+static int OP_B_UNCOND(uint32_t i) |
|
| 3701 |
+{
|
|
| 3702 |
+ uint32_t dst = bb_r15 + (SIGNEXTEND_11(i) << 1); |
|
| 3703 |
+ c.mov(cpu_ptr(instruct_adr), dst); |
|
| 3704 |
+ return 1; |
|
| 3705 |
+} |
|
| 3706 |
+ |
|
| 3707 |
+static int OP_BLX(uint32_t i) |
|
| 3708 |
+{
|
|
| 3709 |
+ GpVar dst = c.newGpVar(kX86VarTypeGpd); |
|
| 3710 |
+ c.mov(dst, reg_ptr(14)); |
|
| 3711 |
+ c.add(dst, (i & 0x7FF) << 1); |
|
| 3712 |
+ c.and_(dst, 0xFFFFFFFC); |
|
| 3713 |
+ c.mov(cpu_ptr(instruct_adr), dst); |
|
| 3714 |
+ c.mov(reg_ptr(14), bb_next_instruction | 1); |
|
| 3715 |
+ // reset T bit |
|
| 3716 |
+ c.and_(cpu_ptr_byte(CPSR, 0), ~(1 << 5)); |
|
| 3717 |
+ return 1; |
|
| 3718 |
+} |
|
| 3719 |
+ |
|
| 3720 |
+static int OP_BL_10( uint32_t i) |
|
| 3721 |
+{
|
|
| 3722 |
+ uint32_t dst = bb_r15 + (SIGNEXTEND_11(i) << 12); |
|
| 3723 |
+ c.mov(reg_ptr(14), dst); |
|
| 3724 |
+ return 1; |
|
| 3725 |
+} |
|
| 3726 |
+ |
|
| 3727 |
+static int OP_BL_11(uint32_t i) |
|
| 3728 |
+{
|
|
| 3729 |
+ GpVar dst = c.newGpVar(kX86VarTypeGpd); |
|
| 3730 |
+ c.mov(dst, reg_ptr(14)); |
|
| 3731 |
+ c.add(dst, (i & 0x7FF) << 1); |
|
| 3732 |
+ c.mov(cpu_ptr(instruct_adr), dst); |
|
| 3733 |
+ c.mov(reg_ptr(14), bb_next_instruction | 1); |
|
| 3734 |
+ return 1; |
|
| 3735 |
+} |
|
| 3736 |
+ |
|
| 3737 |
+static int op_bx_thumb(Mem srcreg, bool blx, bool test_thumb) |
|
| 3738 |
+{
|
|
| 3739 |
+ GpVar dst = c.newGpVar(kX86VarTypeGpd); |
|
| 3740 |
+ GpVar thumb = c.newGpVar(kX86VarTypeGpd); |
|
| 3741 |
+ c.mov(dst, srcreg); |
|
| 3742 |
+ c.mov(thumb, dst); // * cpu->CPSR.bits.T = BIT0(Rm); |
|
| 3743 |
+ c.and_(thumb, 1); // * |
|
| 3744 |
+ if (blx) |
|
| 3745 |
+ c.mov(reg_ptr(14), bb_next_instruction | 1); |
|
| 3746 |
+ if (test_thumb) |
|
| 3747 |
+ {
|
|
| 3748 |
+ GpVar mask = c.newGpVar(kX86VarTypeGpd); |
|
| 3749 |
+ c.lea(mask, ptr_abs(reinterpret_cast<void *>(0xFFFFFFFC), thumb.r64(), kScale2Times)); |
|
| 3750 |
+ c.and_(dst, mask); |
|
| 3751 |
+ } |
|
| 3752 |
+ else |
|
| 3753 |
+ c.and_(dst, 0xFFFFFFFE); |
|
| 3754 |
+ |
|
| 3755 |
+ GpVar tmp = c.newGpVar(kX86VarTypeGpd); // * |
|
| 3756 |
+ c.mov(tmp, cpu_ptr_byte(CPSR, 0)); // * |
|
| 3757 |
+ c.and_(tmp, ~(1 << 5)); // * |
|
| 3758 |
+ c.shl(thumb, 5); // * |
|
| 3759 |
+ c.or_(tmp, thumb); // * |
|
| 3760 |
+ c.mov(cpu_ptr_byte(CPSR, 0), tmp.r8Lo()); // ****************************** |
|
| 3761 |
+ |
|
| 3762 |
+ c.mov(cpu_ptr(instruct_adr), dst); |
|
| 3763 |
+ return 1; |
|
| 3764 |
+} |
|
| 3765 |
+ |
|
| 3766 |
+static int OP_BX_THUMB(uint32_t i) { if (REG_POS(i, 3) == 15) c.mov(reg_ptr(15), bb_r15); return op_bx_thumb(reg_pos_ptr(3), 0, 0); }
|
|
| 3767 |
+static int OP_BLX_THUMB(uint32_t i) { return op_bx_thumb(reg_pos_ptr(3), 1, 1); }
|
|
| 3768 |
+ |
|
| 3769 |
+static int OP_SWI_THUMB(uint32_t i) { return op_swi(i & 0x1F); }
|
|
| 3770 |
+ |
|
| 3771 |
+// ----------------------------------------------------------------------------- |
|
| 3772 |
+// Unimplemented; fall back to the C versions |
|
| 3773 |
+// ----------------------------------------------------------------------------- |
|
| 3774 |
+ |
|
| 3775 |
+#define OP_UND nullptr |
|
| 3776 |
+#define OP_LDREX nullptr |
|
| 3777 |
+#define OP_STREX nullptr |
|
| 3778 |
+#define OP_LDC_P_IMM_OFF nullptr |
|
| 3779 |
+#define OP_LDC_M_IMM_OFF nullptr |
|
| 3780 |
+#define OP_LDC_P_PREIND nullptr |
|
| 3781 |
+#define OP_LDC_M_PREIND nullptr |
|
| 3782 |
+#define OP_LDC_P_POSTIND nullptr |
|
| 3783 |
+#define OP_LDC_M_POSTIND nullptr |
|
| 3784 |
+#define OP_LDC_OPTION nullptr |
|
| 3785 |
+#define OP_STC_P_IMM_OFF nullptr |
|
| 3786 |
+#define OP_STC_M_IMM_OFF nullptr |
|
| 3787 |
+#define OP_STC_P_PREIND nullptr |
|
| 3788 |
+#define OP_STC_M_PREIND nullptr |
|
| 3789 |
+#define OP_STC_P_POSTIND nullptr |
|
| 3790 |
+#define OP_STC_M_POSTIND nullptr |
|
| 3791 |
+#define OP_STC_OPTION nullptr |
|
| 3792 |
+#define OP_CDP nullptr |
|
| 3793 |
+ |
|
| 3794 |
+#define OP_UND_THUMB nullptr |
|
| 3795 |
+#define OP_BKPT_THUMB nullptr |
|
| 3796 |
+ |
|
| 3797 |
+// ----------------------------------------------------------------------------- |
|
| 3798 |
+// Dispatch table |
|
| 3799 |
+// ----------------------------------------------------------------------------- |
|
| 3800 |
+ |
|
| 3801 |
+typedef int (*ArmOpCompiler)(uint32_t); |
|
| 3802 |
+static const ArmOpCompiler arm_instruction_compilers[4096] = |
|
| 3803 |
+{
|
|
| 3804 |
+#define TABDECL(x) x |
|
| 3805 |
+#include "instruction_tabdef.inc" |
|
| 3806 |
+#undef TABDECL |
|
| 3807 |
+}; |
|
| 3808 |
+ |
|
| 3809 |
+static const ArmOpCompiler thumb_instruction_compilers[1024] = |
|
| 3810 |
+{
|
|
| 3811 |
+#define TABDECL(x) x |
|
| 3812 |
+#include "thumb_tabdef.inc" |
|
| 3813 |
+#undef TABDECL |
|
| 3814 |
+}; |
|
| 3815 |
+ |
|
| 3816 |
+//----------------------------------------------------------------------------- |
|
| 3817 |
+// Generic instruction wrapper |
|
| 3818 |
+//----------------------------------------------------------------------------- |
|
| 3819 |
+ |
|
| 3820 |
+template<int PROCNUM, int thumb> static uint32_t FASTCALL OP_DECODE() |
|
| 3821 |
+{
|
|
| 3822 |
+ uint32_t cycles; |
|
| 3823 |
+ uint32_t adr = cpu->instruct_adr; |
|
| 3824 |
+ if (thumb) |
|
| 3825 |
+ {
|
|
| 3826 |
+ cpu->next_instruction = adr + 2; |
|
| 3827 |
+ cpu->R[15] = adr + 4; |
|
| 3828 |
+ uint32_t opcode = _MMU_read16<PROCNUM, MMU_AT_CODE>(adr); |
|
| 3829 |
+ _armlog(PROCNUM, adr, opcode); |
|
| 3830 |
+ cycles = thumb_instructions_set[PROCNUM][opcode >> 6](opcode); |
|
| 3831 |
+ } |
|
| 3832 |
+ else |
|
| 3833 |
+ {
|
|
| 3834 |
+ cpu->next_instruction = adr + 4; |
|
| 3835 |
+ cpu->R[15] = adr + 8; |
|
| 3836 |
+ uint32_t opcode = _MMU_read32<PROCNUM, MMU_AT_CODE>(adr); |
|
| 3837 |
+ _armlog(PROCNUM, adr, opcode); |
|
| 3838 |
+ if (CONDITION(opcode) == 0xE || TEST_COND(CONDITION(opcode), CODE(opcode), cpu->CPSR)) |
|
| 3839 |
+ cycles = arm_instructions_set[PROCNUM][INSTRUCTION_INDEX(opcode)](opcode); |
|
| 3840 |
+ else |
|
| 3841 |
+ cycles = 1; |
|
| 3842 |
+ } |
|
| 3843 |
+ cpu->instruct_adr = cpu->next_instruction; |
|
| 3844 |
+ return cycles; |
|
| 3845 |
+} |
|
| 3846 |
+ |
|
| 3847 |
+static const ArmOpCompiled op_decode[][2] = { { OP_DECODE<0, 0>, OP_DECODE<0, 1> }, { OP_DECODE<1, 0>, OP_DECODE<1, 1> } };
|
|
| 3848 |
+ |
|
| 3849 |
+// ----------------------------------------------------------------------------- |
|
| 3850 |
+// Compiler |
|
| 3851 |
+// ----------------------------------------------------------------------------- |
|
| 3852 |
+ |
|
| 3853 |
+static uint32_t instr_attributes(uint32_t opcode) |
|
| 3854 |
+{
|
|
| 3855 |
+ return bb_thumb ? thumb_attributes[opcode >> 6] : instruction_attributes[INSTRUCTION_INDEX(opcode)]; |
|
| 3856 |
+} |
|
| 3857 |
+ |
|
| 3858 |
+static bool instr_is_branch(uint32_t opcode) |
|
| 3859 |
+{
|
|
| 3860 |
+ uint32_t x = instr_attributes(opcode); |
|
| 3861 |
+ if (bb_thumb) |
|
| 3862 |
+ return (x & BRANCH_ALWAYS) || ((x & BRANCH_POS0) && ((opcode & 7) | ((opcode >> 4) & 8)) == 15) || (x & BRANCH_SWI) || (x & JIT_BYPASS); |
|
| 3863 |
+ else |
|
| 3864 |
+ return (x & BRANCH_ALWAYS) || ((x & BRANCH_POS12) && REG_POS(opcode, 12) == 15) || ((x & BRANCH_LDM) && BIT15(opcode)) || (x & BRANCH_SWI) || (x & JIT_BYPASS); |
|
| 3865 |
+} |
|
| 3866 |
+ |
|
| 3867 |
+static bool instr_uses_r15(uint32_t opcode) |
|
| 3868 |
+{
|
|
| 3869 |
+ uint32_t x = instr_attributes(opcode); |
|
| 3870 |
+ if (bb_thumb) |
|
| 3871 |
+ return ((x & SRCREG_POS0) && ((opcode & 7) | ((opcode >> 4) & 8)) == 15) || ((x & SRCREG_POS3) && REG_POS(opcode, 3) == 15) || (x & JIT_BYPASS); |
|
| 3872 |
+ else |
|
| 3873 |
+ return ((x & SRCREG_POS0) && REG_POS(opcode, 0) == 15) || ((x & SRCREG_POS8) && REG_POS(opcode, 8) == 15) || ((x & SRCREG_POS12) && REG_POS(opcode, 12) == 15) || |
|
| 3874 |
+ ((x & SRCREG_POS16) && REG_POS(opcode, 16) == 15) || ((x & SRCREG_STM) && BIT15(opcode)) || (x & JIT_BYPASS); |
|
| 3875 |
+} |
|
| 3876 |
+ |
|
| 3877 |
+static bool instr_is_conditional(uint32_t opcode) |
|
| 3878 |
+{
|
|
| 3879 |
+ if (bb_thumb) |
|
| 3880 |
+ return false; |
|
| 3881 |
+ |
|
| 3882 |
+ return !(CONDITION(opcode) == 0xE || (CONDITION(opcode) == 0xF && CODE(opcode) == 5)); |
|
| 3883 |
+} |
|
| 3884 |
+ |
|
| 3885 |
+static int instr_cycles(uint32_t opcode) |
|
| 3886 |
+{
|
|
| 3887 |
+ uint32_t x = instr_attributes(opcode); |
|
| 3888 |
+ uint32_t c = x & INSTR_CYCLES_MASK; |
|
| 3889 |
+ if (c == INSTR_CYCLES_VARIABLE) |
|
| 3890 |
+ {
|
|
| 3891 |
+ if ((x & BRANCH_SWI) && !cpu->swi_tab) |
|
| 3892 |
+ return 3; |
|
| 3893 |
+ |
|
| 3894 |
+ return 0; |
|
| 3895 |
+ } |
|
| 3896 |
+ if (instr_is_branch(opcode) && !(instr_attributes(opcode) & (BRANCH_ALWAYS | BRANCH_LDM))) |
|
| 3897 |
+ c += 2; |
|
| 3898 |
+ return c; |
|
| 3899 |
+} |
|
| 3900 |
+ |
|
| 3901 |
+static bool instr_does_prefetch(uint32_t opcode) |
|
| 3902 |
+{
|
|
| 3903 |
+ uint32_t x = instr_attributes(opcode); |
|
| 3904 |
+ if(bb_thumb) |
|
| 3905 |
+ return thumb_instruction_compilers[opcode >> 6] && (x & BRANCH_ALWAYS); |
|
| 3906 |
+ else |
|
| 3907 |
+ return instr_is_branch(opcode) && arm_instruction_compilers[INSTRUCTION_INDEX(opcode)] && ((x & BRANCH_ALWAYS) || (x & BRANCH_LDM)); |
|
| 3908 |
+} |
|
| 3909 |
+ |
|
| 3910 |
+static void sync_r15(uint32_t opcode, bool is_last, bool force) |
|
| 3911 |
+{
|
|
| 3912 |
+ if (instr_does_prefetch(opcode)) |
|
| 3913 |
+ {
|
|
| 3914 |
+ assert(!instr_uses_r15(opcode)); |
|
| 3915 |
+ if (force) |
|
| 3916 |
+ {
|
|
| 3917 |
+ JIT_COMMENT("sync_r15: force instruct_adr %08Xh (PREFETCH)", bb_adr);
|
|
| 3918 |
+ c.mov(cpu_ptr(instruct_adr), bb_next_instruction); |
|
| 3919 |
+ } |
|
| 3920 |
+ } |
|
| 3921 |
+ else |
|
| 3922 |
+ {
|
|
| 3923 |
+ if (force || (instr_attributes(opcode) & JIT_BYPASS) || (instr_attributes(opcode) & BRANCH_SWI) || (is_last && !instr_is_branch(opcode))) |
|
| 3924 |
+ {
|
|
| 3925 |
+ JIT_COMMENT("sync_r15: next_instruction %08Xh - %s%s%s%s", bb_next_instruction,
|
|
| 3926 |
+ force ? " FORCE" : "", |
|
| 3927 |
+ (instr_attributes(opcode) & JIT_BYPASS) ? " BYPASS" : "", |
|
| 3928 |
+ (instr_attributes(opcode) & BRANCH_SWI) ? " SWI" : "", |
|
| 3929 |
+ is_last && !instr_is_branch(opcode) ? " LAST" : "" |
|
| 3930 |
+ ); |
|
| 3931 |
+ c.mov(cpu_ptr(next_instruction), bb_next_instruction); |
|
| 3932 |
+ } |
|
| 3933 |
+ if (instr_uses_r15(opcode)) |
|
| 3934 |
+ {
|
|
| 3935 |
+ JIT_COMMENT("sync_r15: R15 %08Xh (USES R15)", bb_r15);
|
|
| 3936 |
+ c.mov(reg_ptr(15), bb_r15); |
|
| 3937 |
+ } |
|
| 3938 |
+ if (instr_attributes(opcode) & JIT_BYPASS) |
|
| 3939 |
+ {
|
|
| 3940 |
+ JIT_COMMENT("sync_r15: instruct_adr %08Xh (JIT_BYPASS)", bb_adr);
|
|
| 3941 |
+ c.mov(cpu_ptr(instruct_adr), bb_adr); |
|
| 3942 |
+ } |
|
| 3943 |
+ } |
|
| 3944 |
+} |
|
| 3945 |
+ |
|
| 3946 |
+static void emit_branch(int cond, Label to) |
|
| 3947 |
+{
|
|
| 3948 |
+ JIT_COMMENT("emit_branch cond %02X", cond);
|
|
| 3949 |
+ static const uint8_t cond_bit[] = { 0x40, 0x40, 0x20, 0x20, 0x80, 0x80, 0x10, 0x10 };
|
|
| 3950 |
+ if (cond < 8) |
|
| 3951 |
+ {
|
|
| 3952 |
+ c.test(flags_ptr, cond_bit[cond]); |
|
| 3953 |
+ (cond & 1) ? c.jnz(to) : c.jz(to); |
|
| 3954 |
+ } |
|
| 3955 |
+ else |
|
| 3956 |
+ {
|
|
| 3957 |
+ GpVar x = c.newGpVar(kX86VarTypeGpz); |
|
| 3958 |
+ c.movzx(x, flags_ptr); |
|
| 3959 |
+ c.and_(x, 0xF0); |
|
| 3960 |
+#if defined(_M_X64) || defined(__x86_64__) |
|
| 3961 |
+ c.add(x, offsetof(armcpu_t,cond_table) + cond); |
|
| 3962 |
+ c.test(byte_ptr(bb_cpu, x), 1); |
|
| 3963 |
+#else |
|
| 3964 |
+ c.test(byte_ptr_abs((void *)(arm_cond_table + cond), x, kScaleNone), 1); |
|
| 3965 |
+#endif |
|
| 3966 |
+ c.unuse(x); |
|
| 3967 |
+ c.jz(to); |
|
| 3968 |
+ } |
|
| 3969 |
+} |
|
| 3970 |
+ |
|
| 3971 |
+static void emit_armop_call(uint32_t opcode) |
|
| 3972 |
+{
|
|
| 3973 |
+ ArmOpCompiler fc = bb_thumb ? thumb_instruction_compilers[opcode >> 6] : arm_instruction_compilers[INSTRUCTION_INDEX(opcode)]; |
|
| 3974 |
+ if (fc && fc(opcode)) |
|
| 3975 |
+ return; |
|
| 3976 |
+ |
|
| 3977 |
+ JIT_COMMENT("call interpreter");
|
|
| 3978 |
+ GpVar arg = c.newGpVar(kX86VarTypeGpd); |
|
| 3979 |
+ c.mov(arg, opcode); |
|
| 3980 |
+ OpFunc f = bb_thumb ? thumb_instructions_set[PROCNUM][opcode >> 6] : arm_instructions_set[PROCNUM][INSTRUCTION_INDEX(opcode)]; |
|
| 3981 |
+ X86CompilerFuncCall *ctx = c.call(reinterpret_cast<void *>(f)); |
|
| 3982 |
+ ctx->setPrototype(ASMJIT_CALL_CONV, FuncBuilder1<uint32_t, uint32_t>()); |
|
| 3983 |
+ ctx->setArgument(0, arg); |
|
| 3984 |
+ ctx->setReturn(bb_cycles); |
|
| 3985 |
+} |
|
| 3986 |
+ |
|
| 3987 |
+static void _armlog(uint8_t proc, uint32_t addr, uint32_t opcode) |
|
| 3988 |
+{
|
|
| 3989 |
+#if 0 |
|
| 3990 |
+#if 0 |
|
| 3991 |
+ fprintf(stderr, "\t\t;R0:%08X R1:%08X R2:%08X R3:%08X R4:%08X R5:%08X R6:%08X R7:%08X R8:%08X R9:%08X\n\t\t;R10:%08X R11:%08X R12:%08X R13:%08X R14:%08X R15:%08X| next %08X, N:%i Z:%i C:%i V:%i\n", |
|
| 3992 |
+ cpu->R[0], cpu->R[1], cpu->R[2], cpu->R[3], cpu->R[4], cpu->R[5], cpu->R[6], cpu->R[7], |
|
| 3993 |
+ cpu->R[8], cpu->R[9], cpu->R[10], cpu->R[11], cpu->R[12], cpu->R[13], cpu->R[14], cpu->R[15], |
|
| 3994 |
+ cpu->next_instruction, cpu->CPSR.bits.N, cpu->CPSR.bits.Z, cpu->CPSR.bits.C, cpu->CPSR.bits.V); |
|
| 3995 |
+#endif |
|
| 3996 |
+ #define INDEX22(i) ((((i)>>16)&0xFF0)|(((i)>>4)&0xF)) |
|
| 3997 |
+ char dasmbuf[4096]; |
|
| 3998 |
+ if(cpu->CPSR.bits.T) |
|
| 3999 |
+ des_thumb_instructions_set[((opcode)>>6)&1023](addr, opcode, dasmbuf); |
|
| 4000 |
+ else |
|
| 4001 |
+ des_arm_instructions_set[INDEX22(opcode)](addr, opcode, dasmbuf); |
|
| 4002 |
+ #undef INDEX22 |
|
| 4003 |
+ fprintf(stderr, "%s%c %08X\t%08X \t%s\n", cpu->CPSR.bits.T?"THUMB":"ARM", proc?'7':'9', addr, opcode, dasmbuf); |
|
| 4004 |
+#endif |
|
| 4005 |
+} |
|
| 4006 |
+ |
|
| 4007 |
+template<int PROCNUM> static uint32_t compile_basicblock() |
|
| 4008 |
+{
|
|
| 4009 |
+#if LOG_JIT |
|
| 4010 |
+ bool has_variable_cycles = false; |
|
| 4011 |
+#endif |
|
| 4012 |
+ uint32_t interpreted_cycles = 0; |
|
| 4013 |
+ uint32_t start_adr = cpu->instruct_adr; |
|
| 4014 |
+ uint32_t opcode = 0; |
|
| 4015 |
+ |
|
| 4016 |
+ bb_thumb = cpu->CPSR.bits.T; |
|
| 4017 |
+ bb_opcodesize = bb_thumb ? 2 : 4; |
|
| 4018 |
+ |
|
| 4019 |
+ if (!JIT_MAPPED(start_adr & 0x0FFFFFFF, PROCNUM)) |
|
| 4020 |
+ {
|
|
| 4021 |
+ printf("JIT: use unmapped memory address %08X\n", start_adr);
|
|
| 4022 |
+ execute = false; |
|
| 4023 |
+ return 1; |
|
| 4024 |
+ } |
|
| 4025 |
+ |
|
| 4026 |
+#if LOG_JIT |
|
| 4027 |
+ fprintf(stderr, "adr %08Xh %s%c\n", start_adr, ARMPROC.CPSR.bits.T ? "THUMB":"ARM", PROCNUM?'7':'9'); |
|
| 4028 |
+#endif |
|
| 4029 |
+ |
|
| 4030 |
+ c.clear(); |
|
| 4031 |
+ c.newFunc(ASMJIT_CALL_CONV, FuncBuilder0<int>()); |
|
| 4032 |
+ c.getFunc()->setHint(kFuncHintNaked, true); |
|
| 4033 |
+ c.getFunc()->setHint(kX86FuncHintPushPop, true); |
|
| 4034 |
+ |
|
| 4035 |
+ JIT_COMMENT("CPU ptr");
|
|
| 4036 |
+ bb_cpu = c.newGpVar(kX86VarTypeGpz); |
|
| 4037 |
+ c.mov(bb_cpu, (uintptr_t)&ARMPROC); |
|
| 4038 |
+ |
|
| 4039 |
+ JIT_COMMENT("reset bb_total_cycles");
|
|
| 4040 |
+ bb_total_cycles = c.newGpVar(kX86VarTypeGpz); |
|
| 4041 |
+ c.mov(bb_total_cycles, 0); |
|
| 4042 |
+ |
|
| 4043 |
+#if (PROFILER_JIT_LEVEL > 0) |
|
| 4044 |
+ JIT_COMMENT("Profiler ptr");
|
|
| 4045 |
+ bb_profiler = c.newGpVar(kX86VarTypeGpz); |
|
| 4046 |
+ c.mov(bb_profiler, reinterpret_cast<uintptr_t>(&profiler_counter[PROCNUM])); |
|
| 4047 |
+#endif |
|
| 4048 |
+ |
|
| 4049 |
+ bb_constant_cycles = 0; |
|
| 4050 |
+ for (uint32_t i = 0, bEndBlock = 0; !bEndBlock; ++i) |
|
| 4051 |
+ {
|
|
| 4052 |
+ bb_adr = start_adr + (i * bb_opcodesize); |
|
| 4053 |
+ if (bb_thumb) |
|
| 4054 |
+ opcode = _MMU_read16<PROCNUM, MMU_AT_CODE>(bb_adr); |
|
| 4055 |
+ else |
|
| 4056 |
+ opcode = _MMU_read32<PROCNUM, MMU_AT_CODE>(bb_adr); |
|
| 4057 |
+ |
|
| 4058 |
+#if LOG_JIT |
|
| 4059 |
+ char dasmbuf[1024] = {0};
|
|
| 4060 |
+ if (bb_thumb) |
|
| 4061 |
+ des_thumb_instructions_set[opcode >> 6](bb_adr, opcode, dasmbuf); |
|
| 4062 |
+ else |
|
| 4063 |
+ des_arm_instructions_set[INSTRUCTION_INDEX(opcode)](bb_adr, opcode, dasmbuf); |
|
| 4064 |
+ fprintf(stderr, "%08X\t%s\t\t; %s \n", bb_adr, dasmbuf, disassemble(opcode)); |
|
| 4065 |
+#endif |
|
| 4066 |
+ |
|
| 4067 |
+ uint32_t cycles = instr_cycles(opcode); |
|
| 4068 |
+ |
|
| 4069 |
+ bEndBlock = i >= CommonSettings.jit_max_block_size - 1 || instr_is_branch(opcode); |
|
| 4070 |
+ |
|
| 4071 |
+#if LOG_JIT |
|
| 4072 |
+ if (instr_is_conditional(opcode) && cycles > 1 || !cycles) |
|
| 4073 |
+ has_variable_cycles = true; |
|
| 4074 |
+#endif |
|
| 4075 |
+ bb_cycles = c.newGpVar(kX86VarTypeGpz); |
|
| 4076 |
+ |
|
| 4077 |
+ bb_constant_cycles += instr_is_conditional(opcode) ? 1 : cycles; |
|
| 4078 |
+ |
|
| 4079 |
+ JIT_COMMENT("%s (PC:%08X)", disassemble(opcode), bb_adr);
|
|
| 4080 |
+ |
|
| 4081 |
+#if PROFILER_JIT_LEVEL > 0 |
|
| 4082 |
+ JIT_COMMENT("*** profiler - counter");
|
|
| 4083 |
+ if (bb_thumb) |
|
| 4084 |
+ c.add(profiler_counter_thumb(opcode), 1); |
|
| 4085 |
+ else |
|
| 4086 |
+ c.add(profiler_counter_arm(opcode), 1); |
|
| 4087 |
+#endif |
|
| 4088 |
+ if (instr_is_conditional(opcode)) |
|
| 4089 |
+ {
|
|
| 4090 |
+ // 25% of conditional instructions are immediately followed by |
|
| 4091 |
+ // another with the same condition, but merging them into a |
|
| 4092 |
+ // single branch has negligible effect on speed. |
|
| 4093 |
+ if (bEndBlock) |
|
| 4094 |
+ sync_r15(opcode, 1, 1); |
|
| 4095 |
+ Label skip = c.newLabel(); |
|
| 4096 |
+ emit_branch(CONDITION(opcode), skip); |
|
| 4097 |
+ if (!bEndBlock) |
|
| 4098 |
+ sync_r15(opcode, 0, 0); |
|
| 4099 |
+ emit_armop_call(opcode); |
|
| 4100 |
+ |
|
| 4101 |
+ if (!cycles) |
|
| 4102 |
+ {
|
|
| 4103 |
+ JIT_COMMENT("variable cycles");
|
|
| 4104 |
+ c.lea(bb_total_cycles, ptr(bb_total_cycles.r64(), bb_cycles.r64(), kScaleNone)); |
|
| 4105 |
+ } |
|
| 4106 |
+ c.bind(skip); |
|
| 4107 |
+ } |
|
| 4108 |
+ else |
|
| 4109 |
+ {
|
|
| 4110 |
+ sync_r15(opcode, !!bEndBlock, false); |
|
| 4111 |
+ emit_armop_call(opcode); |
|
| 4112 |
+ if (!cycles) |
|
| 4113 |
+ {
|
|
| 4114 |
+ JIT_COMMENT("variable cycles");
|
|
| 4115 |
+ c.lea(bb_total_cycles, ptr(bb_total_cycles.r64(), bb_cycles.r64(), kScaleNone)); |
|
| 4116 |
+ } |
|
| 4117 |
+ } |
|
| 4118 |
+ interpreted_cycles += op_decode[PROCNUM][bb_thumb](); |
|
| 4119 |
+ } |
|
| 4120 |
+ |
|
| 4121 |
+ if (!instr_does_prefetch(opcode)) |
|
| 4122 |
+ {
|
|
| 4123 |
+ JIT_COMMENT("!instr_does_prefetch: copy next_instruction (%08X) to instruct_adr (%08X)", cpu->next_instruction, cpu->instruct_adr);
|
|
| 4124 |
+ GpVar x = c.newGpVar(kX86VarTypeGpd); |
|
| 4125 |
+ c.mov(x, cpu_ptr(next_instruction)); |
|
| 4126 |
+ c.mov(cpu_ptr(instruct_adr), x); |
|
| 4127 |
+ c.unuse(x); |
|
| 4128 |
+ //c.mov(cpu_ptr(instruct_adr), bb_adr); |
|
| 4129 |
+ //c.mov(cpu_ptr(instruct_adr), bb_next_instruction); |
|
| 4130 |
+ } |
|
| 4131 |
+ |
|
| 4132 |
+ JIT_COMMENT("total cycles (block)");
|
|
| 4133 |
+ |
|
| 4134 |
+ if (bb_constant_cycles > 0) |
|
| 4135 |
+ c.add(bb_total_cycles, bb_constant_cycles); |
|
| 4136 |
+ |
|
| 4137 |
+#if PROFILER_JIT_LEVEL > 1 |
|
| 4138 |
+ JIT_COMMENT("*** profiler - cycles");
|
|
| 4139 |
+ uint32_t padr = (start_adr & 0x07FFFFFE) >> 1; |
|
| 4140 |
+ bb_profiler_entry = c.newGpVar(kX86VarTypeGpz); |
|
| 4141 |
+ c.mov(bb_profiler_entry, reinterpret_cast<uintptr_t>(&profiler_entry[PROCNUM][padr])); |
|
| 4142 |
+ c.add(dword_ptr(bb_profiler_entry, offsetof(PROFILER_ENTRY, cycles)), bb_total_cycles); |
|
| 4143 |
+ profiler_entry[PROCNUM][padr].addr = start_adr; |
|
| 4144 |
+#endif |
|
| 4145 |
+ |
|
| 4146 |
+ c.ret(bb_total_cycles); |
|
| 4147 |
+#if LOG_JIT |
|
| 4148 |
+ fprintf(stderr, "cycles %d%s\n", bb_constant_cycles, has_variable_cycles ? " + variable" : ""); |
|
| 4149 |
+#endif |
|
| 4150 |
+ c.endFunc(); |
|
| 4151 |
+ |
|
| 4152 |
+ ArmOpCompiled f = reinterpret_cast<ArmOpCompiled>(c.make()); |
|
| 4153 |
+ if(c.getError()) |
|
| 4154 |
+ {
|
|
| 4155 |
+ fprintf(stderr, "JIT error: %s\n", getErrorString(c.getError())); |
|
| 4156 |
+ f = op_decode[PROCNUM][bb_thumb]; |
|
| 4157 |
+ } |
|
| 4158 |
+#if LOG_JIT |
|
| 4159 |
+ uintptr_t baddr = reinterpret_cast<uintptr_t>(f); |
|
| 4160 |
+ fprintf(stderr, "Block address %08lX\n\n", baddr); |
|
| 4161 |
+ fflush(stderr); |
|
| 4162 |
+#endif |
|
| 4163 |
+ |
|
| 4164 |
+ JIT_COMPILED_FUNC(start_adr, PROCNUM) = reinterpret_cast<uintptr_t>(f); |
|
| 4165 |
+ return interpreted_cycles; |
|
| 4166 |
+} |
|
| 4167 |
+ |
|
| 4168 |
+template<int PROCNUM> uint32_t arm_jit_compile() |
|
| 4169 |
+{
|
|
| 4170 |
+ *PROCNUM_ptr = PROCNUM; |
|
| 4171 |
+ |
|
| 4172 |
+ // prevent endless recompilation of self-modifying code, which would be a memleak since we only free code all at once. |
|
| 4173 |
+ // also allows us to clear compiled_funcs[] while leaving it sparsely allocated, if the OS does memory overcommit. |
|
| 4174 |
+ uint32_t adr = cpu->instruct_adr; |
|
| 4175 |
+ uint32_t mask_adr = (adr & 0x07FFFFFE) >> 4; |
|
| 4176 |
+ if (((recompile_counts[mask_adr >> 1] >> 4 * (mask_adr & 1)) & 0xF) > 8) |
|
| 4177 |
+ {
|
|
| 4178 |
+ ArmOpCompiled f = op_decode[PROCNUM][cpu->CPSR.bits.T]; |
|
| 4179 |
+ JIT_COMPILED_FUNC(adr, PROCNUM) = reinterpret_cast<uintptr_t>(f); |
|
| 4180 |
+ return f(); |
|
| 4181 |
+ } |
|
| 4182 |
+ recompile_counts[mask_adr >> 1] += 1 << 4 * (mask_adr & 1); |
|
| 4183 |
+ |
|
| 4184 |
+ return compile_basicblock<PROCNUM>(); |
|
| 4185 |
+} |
|
| 4186 |
+ |
|
| 4187 |
+template uint32_t arm_jit_compile<0>(); |
|
| 4188 |
+template uint32_t arm_jit_compile<1>(); |
|
| 4189 |
+ |
|
| 4190 |
+void arm_jit_reset(bool enable) |
|
| 4191 |
+{
|
|
| 4192 |
+#if LOG_JIT |
|
| 4193 |
+ c.setLogger(&logger); |
|
| 4194 |
+#ifdef _WINDOWS |
|
| 4195 |
+ freopen("\\desmume_jit.log", "w", stderr);
|
|
| 4196 |
+#endif |
|
| 4197 |
+#endif |
|
| 4198 |
+#ifdef HAVE_STATIC_CODE_BUFFER |
|
| 4199 |
+ scratchptr = scratchpad; |
|
| 4200 |
+#endif |
|
| 4201 |
+ printf("CPU mode: %s\n", enable ? "JIT" : "Interpreter");
|
|
| 4202 |
+ printf("JIT max block size %d instruction(s)\n", CommonSettings.jit_max_block_size);
|
|
| 4203 |
+ |
|
| 4204 |
+ if (enable) |
|
| 4205 |
+ {
|
|
| 4206 |
+#ifdef MAPPED_JIT_FUNCS |
|
| 4207 |
+ // these pointers are allocated by asmjit and need freeing |
|
| 4208 |
+ #define JITFREE(x) for (size_t iii = 0; iii < ARRAY_SIZE((x)); ++iii) if ((x)[iii]) AsmJit::MemoryManager::getGlobal()->free(reinterpret_cast<void *>((x)[iii])); memset((x), 0, sizeof((x))); |
|
| 4209 |
+ JITFREE(JIT.MAIN_MEM); |
|
| 4210 |
+ JITFREE(JIT.SWIRAM); |
|
| 4211 |
+ JITFREE(JIT.ARM9_ITCM); |
|
| 4212 |
+ JITFREE(JIT.ARM9_LCDC); |
|
| 4213 |
+ JITFREE(JIT.ARM9_BIOS); |
|
| 4214 |
+ JITFREE(JIT.ARM7_BIOS); |
|
| 4215 |
+ JITFREE(JIT.ARM7_ERAM); |
|
| 4216 |
+ JITFREE(JIT.ARM7_WIRAM); |
|
| 4217 |
+ JITFREE(JIT.ARM7_WRAM); |
|
| 4218 |
+ #undef JITFREE |
|
| 4219 |
+ |
|
| 4220 |
+ memset(recompile_counts, 0, sizeof(recompile_counts)); |
|
| 4221 |
+ init_jit_mem(); |
|
| 4222 |
+#else |
|
| 4223 |
+ for (int i = 0; i < sizeof(recompile_counts) / 8; ++i) |
|
| 4224 |
+ if (reinterpret_cast<uint64_t *>(recompile_counts)[i]) |
|
| 4225 |
+ {
|
|
| 4226 |
+ reinterpret_cast<uint64_t *>(recompile_counts)[i] = nullptr; |
|
| 4227 |
+ memset(compiled_funcs + 128 * i, 0, 128 * sizeof(*compiled_funcs)); |
|
| 4228 |
+ } |
|
| 4229 |
+#endif |
|
| 4230 |
+ } |
|
| 4231 |
+ |
|
| 4232 |
+ c.clear(); |
|
| 4233 |
+ |
|
| 4234 |
+#if PROFILER_JIT_LEVEL > 0 |
|
| 4235 |
+ reconstruct(&profiler_counter[0]); |
|
| 4236 |
+ reconstruct(&profiler_counter[1]); |
|
| 4237 |
+#if PROFILER_JIT_LEVEL > 1 |
|
| 4238 |
+ for (uint8_t t = 0; t < 2; ++t) |
|
| 4239 |
+ {
|
|
| 4240 |
+ for (uint32_t i = 0; i < (1 << 26); ++i) |
|
| 4241 |
+ memset(&profiler_entry[t][i], 0, sizeof(PROFILER_ENTRY)); |
|
| 4242 |
+ } |
|
| 4243 |
+#endif |
|
| 4244 |
+#endif |
|
| 4245 |
+} |
|
| 4246 |
+ |
|
| 4247 |
+#if PROFILER_JIT_LEVEL > 0 |
|
| 4248 |
+static int pcmp(PROFILER_COUNTER_INFO *info1, PROFILER_COUNTER_INFO *info2) |
|
| 4249 |
+{
|
|
| 4250 |
+ return static_cast<int>(info2->count - info1->count); |
|
| 4251 |
+} |
|
| 4252 |
+ |
|
| 4253 |
+#if PROFILER_JIT_LEVEL > 1 |
|
| 4254 |
+static int pcmp_entry(PROFILER_ENTRY *info1, PROFILER_ENTRY *info2) |
|
| 4255 |
+{
|
|
| 4256 |
+ return static_cast<int>(info1->cycles - info2->cycles); |
|
| 4257 |
+} |
|
| 4258 |
+#endif |
|
| 4259 |
+#endif |
|
| 4260 |
+ |
|
| 4261 |
+void arm_jit_close() |
|
| 4262 |
+{
|
|
| 4263 |
+#if PROFILER_JIT_LEVEL > 0 |
|
| 4264 |
+ printf("Generating profile report...");
|
|
| 4265 |
+ |
|
| 4266 |
+ for (uint8_t proc = 0; proc < 2; ++proc) |
|
| 4267 |
+ {
|
|
| 4268 |
+ extern GameInfo gameInfo; |
|
| 4269 |
+ uint16_t last[2] = { 0 };
|
|
| 4270 |
+ |
|
| 4271 |
+ auto arm_info = std::unique_ptr<PROFILER_COUNTER_INFO[]>(new PROFILER_COUNTER_INFO[4096]); |
|
| 4272 |
+ auto thumb_info = std::unique_ptr<PROFILER_COUNTER_INFO[]>(new PROFILER_COUNTER_INFO[1024]); |
|
| 4273 |
+ memset(arm_info, 0, sizeof(PROFILER_COUNTER_INFO) * 4096); |
|
| 4274 |
+ memset(thumb_info, 0, sizeof(PROFILER_COUNTER_INFO) * 1024); |
|
| 4275 |
+ |
|
| 4276 |
+ // ARM |
|
| 4277 |
+ last[0] = 0; |
|
| 4278 |
+ for (uint16_t i = 0; i < 4096; ++i) |
|
| 4279 |
+ {
|
|
| 4280 |
+ uint16_t t = 0; |
|
| 4281 |
+ if (!profiler_counter[proc].arm_count[i]) |
|
| 4282 |
+ continue; |
|
| 4283 |
+ |
|
| 4284 |
+ for (t = 0; t < last[0]; ++t) |
|
| 4285 |
+ {
|
|
| 4286 |
+ if (!strcmp(arm_instruction_names[i], arm_info[t].name)) |
|
| 4287 |
+ {
|
|
| 4288 |
+ arm_info[t].count += profiler_counter[proc].arm_count[i]; |
|
| 4289 |
+ break; |
|
| 4290 |
+ } |
|
| 4291 |
+ } |
|
| 4292 |
+ if (t == last[0]) |
|
| 4293 |
+ {
|
|
| 4294 |
+ strcpy(arm_info[last[0]++].name, arm_instruction_names[i]); |
|
| 4295 |
+ arm_info[t].count = profiler_counter[proc].arm_count[i]; |
|
| 4296 |
+ } |
|
| 4297 |
+ } |
|
| 4298 |
+ |
|
| 4299 |
+ // THUMB |
|
| 4300 |
+ last[1] = 0; |
|
| 4301 |
+ for (uint16_t i = 0; i < 1024; ++i) |
|
| 4302 |
+ {
|
|
| 4303 |
+ uint16_t t = 0; |
|
| 4304 |
+ if (!profiler_counter[proc].thumb_count[i]) |
|
| 4305 |
+ continue; |
|
| 4306 |
+ |
|
| 4307 |
+ for (t = 0; t < last[1]; ++t) |
|
| 4308 |
+ if (!strcmp(thumb_instruction_names[i], thumb_info[t].name)) |
|
| 4309 |
+ {
|
|
| 4310 |
+ thumb_info[t].count += profiler_counter[proc].thumb_count[i]; |
|
| 4311 |
+ break; |
|
| 4312 |
+ } |
|
| 4313 |
+ if (t == last[1]) |
|
| 4314 |
+ {
|
|
| 4315 |
+ strcpy(thumb_info[last[1]++].name, thumb_instruction_names[i]); |
|
| 4316 |
+ thumb_info[t].count = profiler_counter[proc].thumb_count[i]; |
|
| 4317 |
+ } |
|
| 4318 |
+ } |
|
| 4319 |
+ |
|
| 4320 |
+ std::qsort(arm_info, last[0], sizeof(PROFILER_COUNTER_INFO), (int (*)(const void *, const void *))pcmp); |
|
| 4321 |
+ std::qsort(thumb_info, last[1], sizeof(PROFILER_COUNTER_INFO), (int (*)(const void *, const void *))pcmp); |
|
| 4322 |
+ |
|
| 4323 |
+ char buf[MAX_PATH] = { 0 };
|
|
| 4324 |
+ sprintf(buf, "\\desmume_jit%c_counter.profiler", !proc ? '9' : '7'); |
|
| 4325 |
+ FILE *fp = fopen(buf, "w"); |
|
| 4326 |
+ if (fp) |
|
| 4327 |
+ {
|
|
| 4328 |
+ if (!gameInfo.isHomebrew) |
|
| 4329 |
+ {
|
|
| 4330 |
+ fprintf(fp, "Name: %s\n", gameInfo.ROMname); |
|
| 4331 |
+ fprintf(fp, "Serial: %s\n", gameInfo.ROMserial); |
|
| 4332 |
+ } |
|
| 4333 |
+ else |
|
| 4334 |
+ fprintf(fp, "Homebrew\n"); |
|
| 4335 |
+ fprintf(fp, "CPU: ARM%c\n\n", !proc ? '9' : '7'); |
|
| 4336 |
+ |
|
| 4337 |
+ if (last[0]) |
|
| 4338 |
+ {
|
|
| 4339 |
+ fprintf(fp, "========================================== ARM ==========================================\n"); |
|
| 4340 |
+ for (int i = 0; i < last[0]; ++i) |
|
| 4341 |
+ fprintf(fp, "%30s: %20ld\n", arm_info[i].name, arm_info[i].count); |
|
| 4342 |
+ fprintf(fp, "\n"); |
|
| 4343 |
+ } |
|
| 4344 |
+ |
|
| 4345 |
+ if (last[1]) |
|
| 4346 |
+ {
|
|
| 4347 |
+ fprintf(fp, "========================================== THUMB ==========================================\n"); |
|
| 4348 |
+ for (int i = 0; i < last[1]; ++i) |
|
| 4349 |
+ fprintf(fp, "%30s: %20ld\n", thumb_info[i].name, thumb_info[i].count); |
|
| 4350 |
+ fprintf(fp, "\n"); |
|
| 4351 |
+ } |
|
| 4352 |
+ |
|
| 4353 |
+ fclose(fp); |
|
| 4354 |
+ } |
|
| 4355 |
+ |
|
| 4356 |
+#if PROFILER_JIT_LEVEL > 1 |
|
| 4357 |
+ sprintf(buf, "\\desmume_jit%c_entry.profiler", !proc ? '9' : '7'); |
|
| 4358 |
+ fp = fopen(buf, "w"); |
|
| 4359 |
+ if (fp) |
|
| 4360 |
+ {
|
|
| 4361 |
+ uint32_t count = 0; |
|
| 4362 |
+ |
|
| 4363 |
+ fprintf(fp, "Entrypoints (cycles):\n"); |
|
| 4364 |
+ auto tmp = std::unique_ptr<PROFILER_ENTRY[]>(new PROFILER_ENTRY[1 << 26]); |
|
| 4365 |
+ memset(tmp, 0, sizeof(PROFILER_ENTRY) * (1 << 26)); |
|
| 4366 |
+ for (uint32_t i = 0; i < (1 << 26); ++i) |
|
| 4367 |
+ {
|
|
| 4368 |
+ if (!profiler_entry[proc][i].cycles) |
|
| 4369 |
+ continue; |
|
| 4370 |
+ memcpy(&tmp[count++], &profiler_entry[proc][i], sizeof(PROFILER_ENTRY)); |
|
| 4371 |
+ } |
|
| 4372 |
+ std::qsort(tmp, count, sizeof(PROFILER_ENTRY), (int (*)(const void *, const void *))pcmp_entry); |
|
| 4373 |
+ if (!gameInfo.isHomebrew) |
|
| 4374 |
+ {
|
|
| 4375 |
+ fprintf(fp, "Name: %s\n", gameInfo.ROMname); |
|
| 4376 |
+ fprintf(fp, "Serial: %s\n", gameInfo.ROMserial); |
|
| 4377 |
+ } |
|
| 4378 |
+ else |
|
| 4379 |
+ fprintf(fp, "Homebrew\n"); |
|
| 4380 |
+ fprintf(fp, "CPU: ARM%c\n\n", !proc ? '9' : '7'); |
|
| 4381 |
+ |
|
| 4382 |
+ while (count-- > 0) |
|
| 4383 |
+ fprintf(fp, "%08X: %20ld\n", tmp[count].addr, tmp[count].cycles); |
|
| 4384 |
+ |
|
| 4385 |
+ fclose(fp); |
|
| 4386 |
+ } |
|
| 4387 |
+#endif |
|
| 4388 |
+ } |
|
| 4389 |
+ printf(" done.\n");
|
|
| 4390 |
+#endif |
|
| 4391 |
+} |
|
| 4392 |
+#endif // HAVE_JIT |