| ... | ... |
@@ -175,8 +175,7 @@ |
| 175 | 175 |
Nintendo Co., Limited and its subsidiary companies. |
| 176 | 176 |
***********************************************************************************/ |
| 177 | 177 |
|
| 178 |
-#ifndef _CPUMACRO_H_ |
|
| 179 |
-#define _CPUMACRO_H_ |
|
| 178 |
+#pragma once |
|
| 180 | 179 |
|
| 181 | 180 |
template<typename Fa, typename Ff> inline void rOP8(Fa addr, Ff func) |
| 182 | 181 |
{
|
| ... | ... |
@@ -879,5 +878,3 @@ inline void TSB8(uint32_t OpAddress) |
| 879 | 878 |
S9xSetByte(Work8, OpAddress); |
| 880 | 879 |
OpenBus = Work8; |
| 881 | 880 |
} |
| 882 |
- |
|
| 883 |
-#endif |
| ... | ... |
@@ -175,140 +175,131 @@ |
| 175 | 175 |
Nintendo Co., Limited and its subsidiary companies. |
| 176 | 176 |
***********************************************************************************/ |
| 177 | 177 |
|
| 178 |
- |
|
| 179 | 178 |
#ifndef _CPUMACRO_H_ |
| 180 | 179 |
#define _CPUMACRO_H_ |
| 181 | 180 |
|
| 182 |
-#define rOP8(OP, ADDR, WRAP, FUNC) \ |
|
| 183 |
-static void Op##OP() \ |
|
| 184 |
-{ \
|
|
| 185 |
- uint8_t val = OpenBus = S9xGetByte(ADDR(READ)); \ |
|
| 186 |
- FUNC(val); \ |
|
| 181 |
+template<typename Fa, typename Ff> inline void rOP8(Fa addr, Ff func) |
|
| 182 |
+{
|
|
| 183 |
+ uint8_t val = OpenBus = S9xGetByte(addr(READ)); |
|
| 184 |
+ func(val); |
|
| 187 | 185 |
} |
| 188 | 186 |
|
| 189 |
-#define rOP16(OP, ADDR, WRAP, FUNC) \ |
|
| 190 |
-static void Op##OP() \ |
|
| 191 |
-{ \
|
|
| 192 |
- uint16_t val = S9xGetWord(ADDR(READ), WRAP); \ |
|
| 193 |
- OpenBus = (uint8_t) (val >> 8); \ |
|
| 194 |
- FUNC(val); \ |
|
| 187 |
+template<typename Fa, typename Ff> inline void rOP16(Fa addr, Ff func, s9xwrap_t wrap = WRAP_NONE) |
|
| 188 |
+{
|
|
| 189 |
+ uint16_t val = S9xGetWord(addr(READ), wrap); |
|
| 190 |
+ OpenBus = static_cast<uint8_t>(val >> 8); |
|
| 191 |
+ func(val); |
|
| 195 | 192 |
} |
| 196 | 193 |
|
| 197 |
-#define rOPC(OP, COND, ADDR, WRAP, FUNC) \ |
|
| 198 |
-static void Op##OP() \ |
|
| 199 |
-{ \
|
|
| 200 |
- if (Check##COND()) \ |
|
| 201 |
- { \
|
|
| 202 |
- uint8_t val = OpenBus = S9xGetByte(ADDR(READ)); \ |
|
| 203 |
- FUNC(val); \ |
|
| 204 |
- } \ |
|
| 205 |
- else \ |
|
| 206 |
- { \
|
|
| 207 |
- uint16_t val = S9xGetWord(ADDR(READ), WRAP); \ |
|
| 208 |
- OpenBus = (uint8_t) (val >> 8); \ |
|
| 209 |
- FUNC(val); \ |
|
| 210 |
- } \ |
|
| 194 |
+template<typename Fa, typename Ff8, typename Ff16> inline void rOPC(bool cond, Fa addr, Ff8 func8, Ff16 func16, s9xwrap_t wrap = WRAP_NONE) |
|
| 195 |
+{
|
|
| 196 |
+ if (cond) |
|
| 197 |
+ rOP8(addr, func8); |
|
| 198 |
+ else |
|
| 199 |
+ rOP16(addr, func16, wrap); |
|
| 211 | 200 |
} |
| 212 | 201 |
|
| 213 |
-#define rOPM(OP, ADDR, WRAP, FUNC) \ |
|
| 214 |
-rOPC(OP, Memory, ADDR, WRAP, FUNC) |
|
| 215 |
- |
|
| 216 |
-#define rOPX(OP, ADDR, WRAP, FUNC) \ |
|
| 217 |
-rOPC(OP, Index, ADDR, WRAP, FUNC) |
|
| 202 |
+template<typename Fa, typename Ff8, typename Ff16> inline void rOPM(Fa addr, Ff8 func8, Ff16 func16, s9xwrap_t wrap = WRAP_NONE) |
|
| 203 |
+{
|
|
| 204 |
+ rOPC(CheckMemory(), addr, func8, func16, wrap); |
|
| 205 |
+} |
|
| 218 | 206 |
|
| 219 |
-#define wOP8(OP, ADDR, WRAP, FUNC) \ |
|
| 220 |
-static void Op##OP() \ |
|
| 221 |
-{ \
|
|
| 222 |
- FUNC##8(ADDR(WRITE)); \ |
|
| 207 |
+template<typename Fa, typename Ff8, typename Ff16> inline void rOPX(Fa addr, Ff8 func8, Ff16 func16, s9xwrap_t wrap = WRAP_NONE) |
|
| 208 |
+{
|
|
| 209 |
+ rOPC(CheckIndex(), addr, func8, func16, wrap); |
|
| 223 | 210 |
} |
| 224 | 211 |
|
| 225 |
-#define wOP16(OP, ADDR, WRAP, FUNC) \ |
|
| 226 |
-static void Op##OP() \ |
|
| 227 |
-{ \
|
|
| 228 |
- FUNC##16(ADDR(WRITE), WRAP); \ |
|
| 212 |
+template<typename Fa, typename Ff> inline void wOP8(Fa addr, Ff func) |
|
| 213 |
+{
|
|
| 214 |
+ func(addr(WRITE)); |
|
| 229 | 215 |
} |
| 230 | 216 |
|
| 231 |
-#define wOPC(OP, COND, ADDR, WRAP, FUNC) \ |
|
| 232 |
-static void Op##OP() \ |
|
| 233 |
-{ \
|
|
| 234 |
- if (Check##COND()) \ |
|
| 235 |
- FUNC##8(ADDR(WRITE)); \ |
|
| 236 |
- else \ |
|
| 237 |
- FUNC##16(ADDR(WRITE), WRAP); \ |
|
| 217 |
+template<typename Fa, typename Ff> inline void wOP16(Fa addr, Ff func, s9xwrap_t wrap = WRAP_NONE) |
|
| 218 |
+{
|
|
| 219 |
+ func(addr(WRITE), wrap); |
|
| 238 | 220 |
} |
| 239 | 221 |
|
| 240 |
-#define wOPM(OP, ADDR, WRAP, FUNC) \ |
|
| 241 |
-wOPC(OP, Memory, ADDR, WRAP, FUNC) |
|
| 222 |
+template<typename Fa, typename Ff8, typename Ff16> inline void wOPC(bool cond, Fa addr, Ff8 func8, Ff16 func16, s9xwrap_t wrap = WRAP_NONE) |
|
| 223 |
+{
|
|
| 224 |
+ if (cond) |
|
| 225 |
+ wOP8(addr, func8); |
|
| 226 |
+ else |
|
| 227 |
+ wOP16(addr, func16, wrap); |
|
| 228 |
+} |
|
| 242 | 229 |
|
| 243 |
-#define wOPX(OP, ADDR, WRAP, FUNC) \ |
|
| 244 |
-wOPC(OP, Index, ADDR, WRAP, FUNC) |
|
| 230 |
+template<typename Fa, typename Ff8, typename Ff16> inline void wOPM(Fa addr, Ff8 func8, Ff16 func16, s9xwrap_t wrap = WRAP_NONE) |
|
| 231 |
+{
|
|
| 232 |
+ wOPC(CheckMemory(), addr, func8, func16, wrap); |
|
| 233 |
+} |
|
| 245 | 234 |
|
| 246 |
-#define mOP8(OP, ADDR, WRAP, FUNC) \ |
|
| 247 |
-static void Op##OP() \ |
|
| 248 |
-{ \
|
|
| 249 |
- FUNC##8(ADDR(MODIFY)); \ |
|
| 235 |
+template<typename Fa, typename Ff8, typename Ff16> inline void wOPX(Fa addr, Ff8 func8, Ff16 func16, s9xwrap_t wrap = WRAP_NONE) |
|
| 236 |
+{
|
|
| 237 |
+ wOPC(CheckIndex(), addr, func8, func16, wrap); |
|
| 250 | 238 |
} |
| 251 | 239 |
|
| 252 |
-#define mOP16(OP, ADDR, WRAP, FUNC) \ |
|
| 253 |
-static void Op##OP() \ |
|
| 254 |
-{ \
|
|
| 255 |
- FUNC##16(ADDR(MODIFY), WRAP); \ |
|
| 240 |
+template<typename Fa, typename Ff> inline void mOP8(Fa addr, Ff func) |
|
| 241 |
+{
|
|
| 242 |
+ func(addr(MODIFY)); |
|
| 256 | 243 |
} |
| 257 | 244 |
|
| 258 |
-#define mOPC(OP, COND, ADDR, WRAP, FUNC) \ |
|
| 259 |
-static void Op##OP() \ |
|
| 260 |
-{ \
|
|
| 261 |
- if (Check##COND()) \ |
|
| 262 |
- FUNC##8(ADDR(MODIFY)); \ |
|
| 263 |
- else \ |
|
| 264 |
- FUNC##16(ADDR(MODIFY), WRAP); \ |
|
| 245 |
+template<typename Fa, typename Ff> inline void mOP16(Fa addr, Ff func, s9xwrap_t wrap = WRAP_NONE) |
|
| 246 |
+{
|
|
| 247 |
+ func(addr(MODIFY), wrap); |
|
| 265 | 248 |
} |
| 266 | 249 |
|
| 267 |
-#define mOPM(OP, ADDR, WRAP, FUNC) \ |
|
| 268 |
-mOPC(OP, Memory, ADDR, WRAP, FUNC) |
|
| 250 |
+template<typename Fa, typename Ff8, typename Ff16> inline void mOPC(bool cond, Fa addr, Ff8 func8, Ff16 func16, s9xwrap_t wrap = WRAP_NONE) |
|
| 251 |
+{
|
|
| 252 |
+ if (cond) |
|
| 253 |
+ mOP8(addr, func8); |
|
| 254 |
+ else |
|
| 255 |
+ mOP16(addr, func16, wrap); |
|
| 256 |
+} |
|
| 269 | 257 |
|
| 270 |
-#define bOP(OP, REL, COND, CHK, E) \ |
|
| 271 |
-static void Op##OP() \ |
|
| 272 |
-{ \
|
|
| 273 |
- pair newPC; \ |
|
| 274 |
- newPC.W = REL(JUMP); \ |
|
| 275 |
- if (COND) \ |
|
| 276 |
- { \
|
|
| 277 |
- AddCycles(ONE_CYCLE); \ |
|
| 278 |
- if (E && Registers.PCh != newPC.B.h) \ |
|
| 279 |
- AddCycles(ONE_CYCLE); \ |
|
| 280 |
- if ((Registers.PCw & ~MEMMAP_MASK) != (newPC.W & ~MEMMAP_MASK)) \ |
|
| 281 |
- S9xSetPCBase(ICPU.ShiftedPB + newPC.W); \ |
|
| 282 |
- else \ |
|
| 283 |
- Registers.PCw = newPC.W; \ |
|
| 284 |
- } \ |
|
| 258 |
+template<typename Fa, typename Ff8, typename Ff16> inline void mOPM(Fa addr, Ff8 func8, Ff16 func16, s9xwrap_t wrap = WRAP_NONE) |
|
| 259 |
+{
|
|
| 260 |
+ mOPC(CheckMemory(), addr, func8, func16, wrap); |
|
| 285 | 261 |
} |
| 286 | 262 |
|
| 263 |
+template<typename F> inline void bOP(F rel, bool cond, bool e) |
|
| 264 |
+{
|
|
| 265 |
+ pair newPC; |
|
| 266 |
+ newPC.W = rel(JUMP); |
|
| 267 |
+ if (cond) |
|
| 268 |
+ {
|
|
| 269 |
+ AddCycles(ONE_CYCLE); |
|
| 270 |
+ if (e && Registers.PC.B.xPCh != newPC.B.h) |
|
| 271 |
+ AddCycles(ONE_CYCLE); |
|
| 272 |
+ if ((Registers.PC.W.xPC & ~MEMMAP_MASK) != (newPC.W & ~MEMMAP_MASK)) |
|
| 273 |
+ S9xSetPCBase(ICPU.ShiftedPB + newPC.W); |
|
| 274 |
+ else |
|
| 275 |
+ Registers.PC.W.xPC = newPC.W; |
|
| 276 |
+ } |
|
| 277 |
+} |
|
| 287 | 278 |
|
| 288 |
-static inline void SetZN (uint16_t Work16) |
|
| 279 |
+inline void SetZN(uint16_t Work16) |
|
| 289 | 280 |
{
|
| 290 |
- ICPU._Zero = Work16 != 0; |
|
| 291 |
- ICPU._Negative = (uint8_t) (Work16 >> 8); |
|
| 281 |
+ ICPU._Zero = !!Work16; |
|
| 282 |
+ ICPU._Negative = static_cast<uint8_t>(Work16 >> 8); |
|
| 292 | 283 |
} |
| 293 | 284 |
|
| 294 |
-static inline void SetZN (uint8_t Work8) |
|
| 285 |
+inline void SetZN(uint8_t Work8) |
|
| 295 | 286 |
{
|
| 296 | 287 |
ICPU._Zero = Work8; |
| 297 | 288 |
ICPU._Negative = Work8; |
| 298 | 289 |
} |
| 299 | 290 |
|
| 300 |
-static inline void ADC (uint16_t Work16) |
|
| 291 |
+inline void ADC16(uint16_t Work16) |
|
| 301 | 292 |
{
|
| 302 | 293 |
if (CheckDecimal()) |
| 303 | 294 |
{
|
| 304 |
- uint16_t A1 = Registers.A.W & 0x000F; |
|
| 305 |
- uint16_t A2 = Registers.A.W & 0x00F0; |
|
| 306 |
- uint16_t A3 = Registers.A.W & 0x0F00; |
|
| 307 |
- uint32_t A4 = Registers.A.W & 0xF000; |
|
| 308 |
- uint16_t W1 = Work16 & 0x000F; |
|
| 309 |
- uint16_t W2 = Work16 & 0x00F0; |
|
| 310 |
- uint16_t W3 = Work16 & 0x0F00; |
|
| 311 |
- uint16_t W4 = Work16 & 0xF000; |
|
| 295 |
+ uint16_t A1 = Registers.A.W & 0x000F; |
|
| 296 |
+ uint16_t A2 = Registers.A.W & 0x00F0; |
|
| 297 |
+ uint16_t A3 = Registers.A.W & 0x0F00; |
|
| 298 |
+ uint32_t A4 = Registers.A.W & 0xF000; |
|
| 299 |
+ uint16_t W1 = Work16 & 0x000F; |
|
| 300 |
+ uint16_t W2 = Work16 & 0x00F0; |
|
| 301 |
+ uint16_t W3 = Work16 & 0x0F00; |
|
| 302 |
+ uint16_t W4 = Work16 & 0xF000; |
|
| 312 | 303 |
|
| 313 | 304 |
A1 += W1 + CheckCarry(); |
| 314 | 305 |
if (A1 > 0x0009) |
| ... | ... |
@@ -344,7 +335,7 @@ static inline void ADC (uint16_t Work16) |
| 344 | 335 |
else |
| 345 | 336 |
ClearCarry(); |
| 346 | 337 |
|
| 347 |
- uint16_t Ans16 = A4 | A3 | A2 | A1; |
|
| 338 |
+ uint16_t Ans16 = A4 | A3 | A2 | A1; |
|
| 348 | 339 |
|
| 349 | 340 |
if (~(Registers.A.W ^ Work16) & (Work16 ^ Ans16) & 0x8000) |
| 350 | 341 |
SetOverflow(); |
| ... | ... |
@@ -356,28 +347,28 @@ static inline void ADC (uint16_t Work16) |
| 356 | 347 |
} |
| 357 | 348 |
else |
| 358 | 349 |
{
|
| 359 |
- uint32_t Ans32 = Registers.A.W + Work16 + CheckCarry(); |
|
| 350 |
+ uint32_t Ans32 = Registers.A.W + Work16 + CheckCarry(); |
|
| 360 | 351 |
|
| 361 | 352 |
ICPU._Carry = Ans32 >= 0x10000; |
| 362 | 353 |
|
| 363 |
- if (~(Registers.A.W ^ Work16) & (Work16 ^ (uint16_t) Ans32) & 0x8000) |
|
| 354 |
+ if (~(Registers.A.W ^ Work16) & (Work16 ^ static_cast<uint16_t>(Ans32)) & 0x8000) |
|
| 364 | 355 |
SetOverflow(); |
| 365 | 356 |
else |
| 366 | 357 |
ClearOverflow(); |
| 367 | 358 |
|
| 368 |
- Registers.A.W = (uint16_t) Ans32; |
|
| 359 |
+ Registers.A.W = static_cast<uint16_t>(Ans32); |
|
| 369 | 360 |
SetZN(Registers.A.W); |
| 370 | 361 |
} |
| 371 | 362 |
} |
| 372 | 363 |
|
| 373 |
-static inline void ADC (uint8_t Work8) |
|
| 364 |
+inline void ADC8(uint8_t Work8) |
|
| 374 | 365 |
{
|
| 375 | 366 |
if (CheckDecimal()) |
| 376 | 367 |
{
|
| 377 |
- uint8_t A1 = Registers.A.W & 0x0F; |
|
| 378 |
- uint16_t A2 = Registers.A.W & 0xF0; |
|
| 379 |
- uint8_t W1 = Work8 & 0x0F; |
|
| 380 |
- uint8_t W2 = Work8 & 0xF0; |
|
| 368 |
+ uint8_t A1 = Registers.A.W & 0x0F; |
|
| 369 |
+ uint16_t A2 = Registers.A.W & 0xF0; |
|
| 370 |
+ uint8_t W1 = Work8 & 0x0F; |
|
| 371 |
+ uint8_t W2 = Work8 & 0xF0; |
|
| 381 | 372 |
|
| 382 | 373 |
A1 += W1 + CheckCarry(); |
| 383 | 374 |
if (A1 > 0x09) |
| ... | ... |
@@ -397,48 +388,48 @@ static inline void ADC (uint8_t Work8) |
| 397 | 388 |
else |
| 398 | 389 |
ClearCarry(); |
| 399 | 390 |
|
| 400 |
- uint8_t Ans8 = A2 | A1; |
|
| 391 |
+ uint8_t Ans8 = A2 | A1; |
|
| 401 | 392 |
|
| 402 |
- if (~(Registers.AL ^ Work8) & (Work8 ^ Ans8) & 0x80) |
|
| 393 |
+ if (~(Registers.A.B.l ^ Work8) & (Work8 ^ Ans8) & 0x80) |
|
| 403 | 394 |
SetOverflow(); |
| 404 | 395 |
else |
| 405 | 396 |
ClearOverflow(); |
| 406 | 397 |
|
| 407 |
- Registers.AL = Ans8; |
|
| 408 |
- SetZN(Registers.AL); |
|
| 398 |
+ Registers.A.B.l = Ans8; |
|
| 399 |
+ SetZN(Registers.A.B.l); |
|
| 409 | 400 |
} |
| 410 | 401 |
else |
| 411 | 402 |
{
|
| 412 |
- uint16_t Ans16 = Registers.AL + Work8 + CheckCarry(); |
|
| 403 |
+ uint16_t Ans16 = Registers.A.B.l + Work8 + CheckCarry(); |
|
| 413 | 404 |
|
| 414 | 405 |
ICPU._Carry = Ans16 >= 0x100; |
| 415 | 406 |
|
| 416 |
- if (~(Registers.AL ^ Work8) & (Work8 ^ (uint8_t) Ans16) & 0x80) |
|
| 407 |
+ if (~(Registers.A.B.l ^ Work8) & (Work8 ^ static_cast<uint8_t>(Ans16)) & 0x80) |
|
| 417 | 408 |
SetOverflow(); |
| 418 | 409 |
else |
| 419 | 410 |
ClearOverflow(); |
| 420 | 411 |
|
| 421 |
- Registers.AL = (uint8_t) Ans16; |
|
| 422 |
- SetZN(Registers.AL); |
|
| 412 |
+ Registers.A.B.l = static_cast<uint8_t>(Ans16); |
|
| 413 |
+ SetZN(Registers.A.B.l); |
|
| 423 | 414 |
} |
| 424 | 415 |
} |
| 425 | 416 |
|
| 426 |
-static inline void AND (uint16_t Work16) |
|
| 417 |
+inline void AND16(uint16_t Work16) |
|
| 427 | 418 |
{
|
| 428 | 419 |
Registers.A.W &= Work16; |
| 429 | 420 |
SetZN(Registers.A.W); |
| 430 | 421 |
} |
| 431 | 422 |
|
| 432 |
-static inline void AND (uint8_t Work8) |
|
| 423 |
+inline void AND8(uint8_t Work8) |
|
| 433 | 424 |
{
|
| 434 |
- Registers.AL &= Work8; |
|
| 435 |
- SetZN(Registers.AL); |
|
| 425 |
+ Registers.A.B.l &= Work8; |
|
| 426 |
+ SetZN(Registers.A.B.l); |
|
| 436 | 427 |
} |
| 437 | 428 |
|
| 438 |
-static inline void ASL16 (uint32_t OpAddress, s9xwrap_t w) |
|
| 429 |
+inline void ASL16(uint32_t OpAddress, s9xwrap_t w) |
|
| 439 | 430 |
{
|
| 440 |
- uint16_t Work16 = S9xGetWord(OpAddress, w); |
|
| 441 |
- ICPU._Carry = (Work16 & 0x8000) != 0; |
|
| 431 |
+ uint16_t Work16 = S9xGetWord(OpAddress, w); |
|
| 432 |
+ ICPU._Carry = !!(Work16 & 0x8000); |
|
| 442 | 433 |
Work16 <<= 1; |
| 443 | 434 |
AddCycles(ONE_CYCLE); |
| 444 | 435 |
S9xSetWord(Work16, OpAddress, w, WRITE_10); |
| ... | ... |
@@ -446,10 +437,10 @@ static inline void ASL16 (uint32_t OpAddress, s9xwrap_t w) |
| 446 | 437 |
SetZN(Work16); |
| 447 | 438 |
} |
| 448 | 439 |
|
| 449 |
-static inline void ASL8 (uint32_t OpAddress) |
|
| 440 |
+inline void ASL8(uint32_t OpAddress) |
|
| 450 | 441 |
{
|
| 451 |
- uint8_t Work8 = S9xGetByte(OpAddress); |
|
| 452 |
- ICPU._Carry = (Work8 & 0x80) != 0; |
|
| 442 |
+ uint8_t Work8 = S9xGetByte(OpAddress); |
|
| 443 |
+ ICPU._Carry = !!(Work8 & 0x80); |
|
| 453 | 444 |
Work8 <<= 1; |
| 454 | 445 |
AddCycles(ONE_CYCLE); |
| 455 | 446 |
S9xSetByte(Work8, OpAddress); |
| ... | ... |
@@ -457,149 +448,149 @@ static inline void ASL8 (uint32_t OpAddress) |
| 457 | 448 |
SetZN(Work8); |
| 458 | 449 |
} |
| 459 | 450 |
|
| 460 |
-static inline void BIT (uint16_t Work16) |
|
| 451 |
+inline void BIT16(uint16_t Work16) |
|
| 461 | 452 |
{
|
| 462 |
- ICPU._Overflow = (Work16 & 0x4000) != 0; |
|
| 463 |
- ICPU._Negative = (uint8_t) (Work16 >> 8); |
|
| 464 |
- ICPU._Zero = (Work16 & Registers.A.W) != 0; |
|
| 453 |
+ ICPU._Overflow = !!(Work16 & 0x4000); |
|
| 454 |
+ ICPU._Negative = static_cast<uint8_t>(Work16 >> 8); |
|
| 455 |
+ ICPU._Zero = !!(Work16 & Registers.A.W); |
|
| 465 | 456 |
} |
| 466 | 457 |
|
| 467 |
-static inline void BIT (uint8_t Work8) |
|
| 458 |
+inline void BIT8(uint8_t Work8) |
|
| 468 | 459 |
{
|
| 469 |
- ICPU._Overflow = (Work8 & 0x40) != 0; |
|
| 460 |
+ ICPU._Overflow = !!(Work8 & 0x40); |
|
| 470 | 461 |
ICPU._Negative = Work8; |
| 471 |
- ICPU._Zero = Work8 & Registers.AL; |
|
| 462 |
+ ICPU._Zero = !!(Work8 & Registers.A.B.l); |
|
| 472 | 463 |
} |
| 473 | 464 |
|
| 474 |
-static inline void CMP (uint16_t val) |
|
| 465 |
+inline void CMP16(uint16_t val) |
|
| 475 | 466 |
{
|
| 476 |
- int32_t Int32 = (int32_t) Registers.A.W - (int32_t) val; |
|
| 467 |
+ int32_t Int32 = static_cast<int32_t>(Registers.A.W) - static_cast<int32_t>(val); |
|
| 477 | 468 |
ICPU._Carry = Int32 >= 0; |
| 478 |
- SetZN((uint16_t) Int32); |
|
| 469 |
+ SetZN(static_cast<uint16_t>(Int32)); |
|
| 479 | 470 |
} |
| 480 | 471 |
|
| 481 |
-static inline void CMP (uint8_t val) |
|
| 472 |
+inline void CMP8(uint8_t val) |
|
| 482 | 473 |
{
|
| 483 |
- int16_t Int16 = (int16_t) Registers.AL - (int16_t) val; |
|
| 474 |
+ int16_t Int16 = static_cast<int16_t>(Registers.A.B.l) - static_cast<int16_t>(val); |
|
| 484 | 475 |
ICPU._Carry = Int16 >= 0; |
| 485 |
- SetZN((uint8_t) Int16); |
|
| 476 |
+ SetZN(static_cast<uint8_t>(Int16)); |
|
| 486 | 477 |
} |
| 487 | 478 |
|
| 488 |
-static inline void CPX (uint16_t val) |
|
| 479 |
+inline void CPX16(uint16_t val) |
|
| 489 | 480 |
{
|
| 490 |
- int32_t Int32 = (int32_t) Registers.X.W - (int32_t) val; |
|
| 481 |
+ int32_t Int32 = static_cast<int32_t>(Registers.X.W) - static_cast<int32_t>(val); |
|
| 491 | 482 |
ICPU._Carry = Int32 >= 0; |
| 492 |
- SetZN((uint16_t) Int32); |
|
| 483 |
+ SetZN(static_cast<uint16_t>(Int32)); |
|
| 493 | 484 |
} |
| 494 | 485 |
|
| 495 |
-static inline void CPX (uint8_t val) |
|
| 486 |
+inline void CPX8(uint8_t val) |
|
| 496 | 487 |
{
|
| 497 |
- int16_t Int16 = (int16_t) Registers.XL - (int16_t) val; |
|
| 488 |
+ int16_t Int16 = static_cast<int16_t>(Registers.X.B.l) - static_cast<int16_t>(val); |
|
| 498 | 489 |
ICPU._Carry = Int16 >= 0; |
| 499 |
- SetZN((uint8_t) Int16); |
|
| 490 |
+ SetZN(static_cast<uint8_t>(Int16)); |
|
| 500 | 491 |
} |
| 501 | 492 |
|
| 502 |
-static inline void CPY (uint16_t val) |
|
| 493 |
+inline void CPY16(uint16_t val) |
|
| 503 | 494 |
{
|
| 504 |
- int32_t Int32 = (int32_t) Registers.Y.W - (int32_t) val; |
|
| 495 |
+ int32_t Int32 = static_cast<int32_t>(Registers.Y.W) - static_cast<int32_t>(val); |
|
| 505 | 496 |
ICPU._Carry = Int32 >= 0; |
| 506 |
- SetZN((uint16_t) Int32); |
|
| 497 |
+ SetZN(static_cast<uint16_t>(Int32)); |
|
| 507 | 498 |
} |
| 508 | 499 |
|
| 509 |
-static inline void CPY (uint8_t val) |
|
| 500 |
+inline void CPY8(uint8_t val) |
|
| 510 | 501 |
{
|
| 511 |
- int16_t Int16 = (int16_t) Registers.YL - (int16_t) val; |
|
| 502 |
+ int16_t Int16 = static_cast<int16_t>(Registers.Y.B.l) - static_cast<int16_t>(val); |
|
| 512 | 503 |
ICPU._Carry = Int16 >= 0; |
| 513 |
- SetZN((uint8_t) Int16); |
|
| 504 |
+ SetZN(static_cast<uint8_t>(Int16)); |
|
| 514 | 505 |
} |
| 515 | 506 |
|
| 516 |
-static inline void DEC16 (uint32_t OpAddress, s9xwrap_t w) |
|
| 507 |
+inline void DEC16(uint32_t OpAddress, s9xwrap_t w) |
|
| 517 | 508 |
{
|
| 518 |
- uint16_t Work16 = S9xGetWord(OpAddress, w) - 1; |
|
| 509 |
+ uint16_t Work16 = S9xGetWord(OpAddress, w) - 1; |
|
| 519 | 510 |
AddCycles(ONE_CYCLE); |
| 520 | 511 |
S9xSetWord(Work16, OpAddress, w, WRITE_10); |
| 521 | 512 |
OpenBus = Work16 & 0xff; |
| 522 | 513 |
SetZN(Work16); |
| 523 | 514 |
} |
| 524 | 515 |
|
| 525 |
-static inline void DEC8 (uint32_t OpAddress) |
|
| 516 |
+inline void DEC8(uint32_t OpAddress) |
|
| 526 | 517 |
{
|
| 527 |
- uint8_t Work8 = S9xGetByte(OpAddress) - 1; |
|
| 518 |
+ uint8_t Work8 = S9xGetByte(OpAddress) - 1; |
|
| 528 | 519 |
AddCycles(ONE_CYCLE); |
| 529 | 520 |
S9xSetByte(Work8, OpAddress); |
| 530 | 521 |
OpenBus = Work8; |
| 531 | 522 |
SetZN(Work8); |
| 532 | 523 |
} |
| 533 | 524 |
|
| 534 |
-static inline void EOR (uint16_t val) |
|
| 525 |
+inline void EOR16(uint16_t val) |
|
| 535 | 526 |
{
|
| 536 | 527 |
Registers.A.W ^= val; |
| 537 | 528 |
SetZN(Registers.A.W); |
| 538 | 529 |
} |
| 539 | 530 |
|
| 540 |
-static inline void EOR (uint8_t val) |
|
| 531 |
+inline void EOR8(uint8_t val) |
|
| 541 | 532 |
{
|
| 542 |
- Registers.AL ^= val; |
|
| 543 |
- SetZN(Registers.AL); |
|
| 533 |
+ Registers.A.B.l ^= val; |
|
| 534 |
+ SetZN(Registers.A.B.l); |
|
| 544 | 535 |
} |
| 545 | 536 |
|
| 546 |
-static inline void INC16 (uint32_t OpAddress, s9xwrap_t w) |
|
| 537 |
+inline void INC16(uint32_t OpAddress, s9xwrap_t w) |
|
| 547 | 538 |
{
|
| 548 |
- uint16_t Work16 = S9xGetWord(OpAddress, w) + 1; |
|
| 539 |
+ uint16_t Work16 = S9xGetWord(OpAddress, w) + 1; |
|
| 549 | 540 |
AddCycles(ONE_CYCLE); |
| 550 | 541 |
S9xSetWord(Work16, OpAddress, w, WRITE_10); |
| 551 | 542 |
OpenBus = Work16 & 0xff; |
| 552 | 543 |
SetZN(Work16); |
| 553 | 544 |
} |
| 554 | 545 |
|
| 555 |
-static inline void INC8 (uint32_t OpAddress) |
|
| 546 |
+inline void INC8(uint32_t OpAddress) |
|
| 556 | 547 |
{
|
| 557 |
- uint8_t Work8 = S9xGetByte(OpAddress) + 1; |
|
| 548 |
+ uint8_t Work8 = S9xGetByte(OpAddress) + 1; |
|
| 558 | 549 |
AddCycles(ONE_CYCLE); |
| 559 | 550 |
S9xSetByte(Work8, OpAddress); |
| 560 | 551 |
OpenBus = Work8; |
| 561 | 552 |
SetZN(Work8); |
| 562 | 553 |
} |
| 563 | 554 |
|
| 564 |
-static inline void LDA (uint16_t val) |
|
| 555 |
+inline void LDA16(uint16_t val) |
|
| 565 | 556 |
{
|
| 566 | 557 |
Registers.A.W = val; |
| 567 | 558 |
SetZN(Registers.A.W); |
| 568 | 559 |
} |
| 569 | 560 |
|
| 570 |
-static inline void LDA (uint8_t val) |
|
| 561 |
+inline void LDA8(uint8_t val) |
|
| 571 | 562 |
{
|
| 572 |
- Registers.AL = val; |
|
| 573 |
- SetZN(Registers.AL); |
|
| 563 |
+ Registers.A.B.l = val; |
|
| 564 |
+ SetZN(Registers.A.B.l); |
|
| 574 | 565 |
} |
| 575 | 566 |
|
| 576 |
-static inline void LDX (uint16_t val) |
|
| 567 |
+inline void LDX16(uint16_t val) |
|
| 577 | 568 |
{
|
| 578 | 569 |
Registers.X.W = val; |
| 579 | 570 |
SetZN(Registers.X.W); |
| 580 | 571 |
} |
| 581 | 572 |
|
| 582 |
-static inline void LDX (uint8_t val) |
|
| 573 |
+inline void LDX8(uint8_t val) |
|
| 583 | 574 |
{
|
| 584 |
- Registers.XL = val; |
|
| 585 |
- SetZN(Registers.XL); |
|
| 575 |
+ Registers.X.B.l = val; |
|
| 576 |
+ SetZN(Registers.X.B.l); |
|
| 586 | 577 |
} |
| 587 | 578 |
|
| 588 |
-static inline void LDY (uint16_t val) |
|
| 579 |
+inline void LDY16(uint16_t val) |
|
| 589 | 580 |
{
|
| 590 | 581 |
Registers.Y.W = val; |
| 591 | 582 |
SetZN(Registers.Y.W); |
| 592 | 583 |
} |
| 593 | 584 |
|
| 594 |
-static inline void LDY (uint8_t val) |
|
| 585 |
+inline void LDY8(uint8_t val) |
|
| 595 | 586 |
{
|
| 596 |
- Registers.YL = val; |
|
| 597 |
- SetZN(Registers.YL); |
|
| 587 |
+ Registers.Y.B.l = val; |
|
| 588 |
+ SetZN(Registers.Y.B.l); |
|
| 598 | 589 |
} |
| 599 | 590 |
|
| 600 |
-static inline void LSR16 (uint32_t OpAddress, s9xwrap_t w) |
|
| 591 |
+inline void LSR16(uint32_t OpAddress, s9xwrap_t w) |
|
| 601 | 592 |
{
|
| 602 |
- uint16_t Work16 = S9xGetWord(OpAddress, w); |
|
| 593 |
+ uint16_t Work16 = S9xGetWord(OpAddress, w); |
|
| 603 | 594 |
ICPU._Carry = Work16 & 1; |
| 604 | 595 |
Work16 >>= 1; |
| 605 | 596 |
AddCycles(ONE_CYCLE); |
| ... | ... |
@@ -608,9 +599,9 @@ static inline void LSR16 (uint32_t OpAddress, s9xwrap_t w) |
| 608 | 599 |
SetZN(Work16); |
| 609 | 600 |
} |
| 610 | 601 |
|
| 611 |
-static inline void LSR8 (uint32_t OpAddress) |
|
| 602 |
+inline void LSR8(uint32_t OpAddress) |
|
| 612 | 603 |
{
|
| 613 |
- uint8_t Work8 = S9xGetByte(OpAddress); |
|
| 604 |
+ uint8_t Work8 = S9xGetByte(OpAddress); |
|
| 614 | 605 |
ICPU._Carry = Work8 & 1; |
| 615 | 606 |
Work8 >>= 1; |
| 616 | 607 |
AddCycles(ONE_CYCLE); |
| ... | ... |
@@ -619,72 +610,72 @@ static inline void LSR8 (uint32_t OpAddress) |
| 619 | 610 |
SetZN(Work8); |
| 620 | 611 |
} |
| 621 | 612 |
|
| 622 |
-static inline void ORA (uint16_t val) |
|
| 613 |
+inline void ORA16(uint16_t val) |
|
| 623 | 614 |
{
|
| 624 | 615 |
Registers.A.W |= val; |
| 625 | 616 |
SetZN(Registers.A.W); |
| 626 | 617 |
} |
| 627 | 618 |
|
| 628 |
-static inline void ORA (uint8_t val) |
|
| 619 |
+inline void ORA8(uint8_t val) |
|
| 629 | 620 |
{
|
| 630 |
- Registers.AL |= val; |
|
| 631 |
- SetZN(Registers.AL); |
|
| 621 |
+ Registers.A.B.l |= val; |
|
| 622 |
+ SetZN(Registers.A.B.l); |
|
| 632 | 623 |
} |
| 633 | 624 |
|
| 634 |
-static inline void ROL16 (uint32_t OpAddress, s9xwrap_t w) |
|
| 625 |
+inline void ROL16(uint32_t OpAddress, s9xwrap_t w) |
|
| 635 | 626 |
{
|
| 636 |
- uint32_t Work32 = (((uint32_t) S9xGetWord(OpAddress, w)) << 1) | CheckCarry(); |
|
| 627 |
+ uint32_t Work32 = (static_cast<uint32_t>(S9xGetWord(OpAddress, w)) << 1) | static_cast<uint32_t>(CheckCarry()); |
|
| 637 | 628 |
ICPU._Carry = Work32 >= 0x10000; |
| 638 | 629 |
AddCycles(ONE_CYCLE); |
| 639 |
- S9xSetWord((uint16_t) Work32, OpAddress, w, WRITE_10); |
|
| 630 |
+ S9xSetWord(static_cast<uint16_t>(Work32), OpAddress, w, WRITE_10); |
|
| 640 | 631 |
OpenBus = Work32 & 0xff; |
| 641 |
- SetZN((uint16_t) Work32); |
|
| 632 |
+ SetZN(static_cast<uint16_t>(Work32)); |
|
| 642 | 633 |
} |
| 643 | 634 |
|
| 644 |
-static inline void ROL8 (uint32_t OpAddress) |
|
| 635 |
+inline void ROL8(uint32_t OpAddress) |
|
| 645 | 636 |
{
|
| 646 |
- uint16_t Work16 = (((uint16_t) S9xGetByte(OpAddress)) << 1) | CheckCarry(); |
|
| 637 |
+ uint16_t Work16 = (static_cast<uint16_t>(S9xGetByte(OpAddress)) << 1) | static_cast<uint16_t>(CheckCarry()); |
|
| 647 | 638 |
ICPU._Carry = Work16 >= 0x100; |
| 648 | 639 |
AddCycles(ONE_CYCLE); |
| 649 |
- S9xSetByte((uint8_t) Work16, OpAddress); |
|
| 640 |
+ S9xSetByte(static_cast<uint8_t>(Work16), OpAddress); |
|
| 650 | 641 |
OpenBus = Work16 & 0xff; |
| 651 |
- SetZN((uint8_t) Work16); |
|
| 642 |
+ SetZN(static_cast<uint8_t>(Work16)); |
|
| 652 | 643 |
} |
| 653 | 644 |
|
| 654 |
-static inline void ROR16 (uint32_t OpAddress, s9xwrap_t w) |
|
| 645 |
+inline void ROR16(uint32_t OpAddress, s9xwrap_t w) |
|
| 655 | 646 |
{
|
| 656 |
- uint32_t Work32 = ((uint32_t) S9xGetWord(OpAddress, w)) | (((uint32_t) CheckCarry()) << 16); |
|
| 647 |
+ uint32_t Work32 = static_cast<uint32_t>(S9xGetWord(OpAddress, w)) | (static_cast<uint32_t>(CheckCarry()) << 16); |
|
| 657 | 648 |
ICPU._Carry = Work32 & 1; |
| 658 | 649 |
Work32 >>= 1; |
| 659 | 650 |
AddCycles(ONE_CYCLE); |
| 660 |
- S9xSetWord((uint16_t) Work32, OpAddress, w, WRITE_10); |
|
| 651 |
+ S9xSetWord(static_cast<uint16_t>(Work32), OpAddress, w, WRITE_10); |
|
| 661 | 652 |
OpenBus = Work32 & 0xff; |
| 662 |
- SetZN((uint16_t) Work32); |
|
| 653 |
+ SetZN(static_cast<uint16_t>(Work32)); |
|
| 663 | 654 |
} |
| 664 | 655 |
|
| 665 |
-static inline void ROR8 (uint32_t OpAddress) |
|
| 656 |
+inline void ROR8(uint32_t OpAddress) |
|
| 666 | 657 |
{
|
| 667 |
- uint16_t Work16 = ((uint16_t) S9xGetByte(OpAddress)) | (((uint16_t) CheckCarry()) << 8); |
|
| 658 |
+ uint16_t Work16 = static_cast<uint16_t>(S9xGetByte(OpAddress)) | (static_cast<uint16_t>(CheckCarry()) << 8); |
|
| 668 | 659 |
ICPU._Carry = Work16 & 1; |
| 669 | 660 |
Work16 >>= 1; |
| 670 | 661 |
AddCycles(ONE_CYCLE); |
| 671 |
- S9xSetByte((uint8_t) Work16, OpAddress); |
|
| 662 |
+ S9xSetByte(static_cast<uint8_t>(Work16), OpAddress); |
|
| 672 | 663 |
OpenBus = Work16 & 0xff; |
| 673 |
- SetZN((uint8_t) Work16); |
|
| 664 |
+ SetZN(static_cast<uint8_t>(Work16)); |
|
| 674 | 665 |
} |
| 675 | 666 |
|
| 676 |
-static inline void SBC (uint16_t Work16) |
|
| 667 |
+inline void SBC16(uint16_t Work16) |
|
| 677 | 668 |
{
|
| 678 | 669 |
if (CheckDecimal()) |
| 679 | 670 |
{
|
| 680 |
- uint16_t A1 = Registers.A.W & 0x000F; |
|
| 681 |
- uint16_t A2 = Registers.A.W & 0x00F0; |
|
| 682 |
- uint16_t A3 = Registers.A.W & 0x0F00; |
|
| 683 |
- uint32_t A4 = Registers.A.W & 0xF000; |
|
| 684 |
- uint16_t W1 = Work16 & 0x000F; |
|
| 685 |
- uint16_t W2 = Work16 & 0x00F0; |
|
| 686 |
- uint16_t W3 = Work16 & 0x0F00; |
|
| 687 |
- uint16_t W4 = Work16 & 0xF000; |
|
| 671 |
+ uint16_t A1 = Registers.A.W & 0x000F; |
|
| 672 |
+ uint16_t A2 = Registers.A.W & 0x00F0; |
|
| 673 |
+ uint16_t A3 = Registers.A.W & 0x0F00; |
|
| 674 |
+ uint32_t A4 = Registers.A.W & 0xF000; |
|
| 675 |
+ uint16_t W1 = Work16 & 0x000F; |
|
| 676 |
+ uint16_t W2 = Work16 & 0x00F0; |
|
| 677 |
+ uint16_t W3 = Work16 & 0x0F00; |
|
| 678 |
+ uint16_t W4 = Work16 & 0xF000; |
|
| 688 | 679 |
|
| 689 | 680 |
A1 -= W1 + !CheckCarry(); |
| 690 | 681 |
A2 -= W2; |
| ... | ... |
@@ -721,7 +712,7 @@ static inline void SBC (uint16_t Work16) |
| 721 | 712 |
else |
| 722 | 713 |
SetCarry(); |
| 723 | 714 |
|
| 724 |
- uint16_t Ans16 = A4 | A3 | A2 | A1; |
|
| 715 |
+ uint16_t Ans16 = A4 | A3 | A2 | A1; |
|
| 725 | 716 |
|
| 726 | 717 |
if ((Registers.A.W ^ Work16) & (Registers.A.W ^ Ans16) & 0x8000) |
| 727 | 718 |
SetOverflow(); |
| ... | ... |
@@ -733,28 +724,28 @@ static inline void SBC (uint16_t Work16) |
| 733 | 724 |
} |
| 734 | 725 |
else |
| 735 | 726 |
{
|
| 736 |
- int32_t Int32 = (int32_t) Registers.A.W - (int32_t) Work16 + (int32_t) CheckCarry() - 1; |
|
| 727 |
+ int32_t Int32 = static_cast<int32_t>(Registers.A.W) - static_cast<int32_t>(Work16) + static_cast<int32_t>(CheckCarry()) - 1; |
|
| 737 | 728 |
|
| 738 | 729 |
ICPU._Carry = Int32 >= 0; |
| 739 | 730 |
|
| 740 |
- if ((Registers.A.W ^ Work16) & (Registers.A.W ^ (uint16_t) Int32) & 0x8000) |
|
| 731 |
+ if ((Registers.A.W ^ Work16) & (Registers.A.W ^ static_cast<uint16_t>(Int32)) & 0x8000) |
|
| 741 | 732 |
SetOverflow(); |
| 742 | 733 |
else |
| 743 | 734 |
ClearOverflow(); |
| 744 | 735 |
|
| 745 |
- Registers.A.W = (uint16_t) Int32; |
|
| 736 |
+ Registers.A.W = static_cast<uint16_t>(Int32); |
|
| 746 | 737 |
SetZN(Registers.A.W); |
| 747 | 738 |
} |
| 748 | 739 |
} |
| 749 | 740 |
|
| 750 |
-static inline void SBC (uint8_t Work8) |
|
| 741 |
+inline void SBC8(uint8_t Work8) |
|
| 751 | 742 |
{
|
| 752 | 743 |
if (CheckDecimal()) |
| 753 | 744 |
{
|
| 754 |
- uint8_t A1 = Registers.A.W & 0x0F; |
|
| 755 |
- uint16_t A2 = Registers.A.W & 0xF0; |
|
| 756 |
- uint8_t W1 = Work8 & 0x0F; |
|
| 757 |
- uint8_t W2 = Work8 & 0xF0; |
|
| 745 |
+ uint8_t A1 = Registers.A.W & 0x0F; |
|
| 746 |
+ uint16_t A2 = Registers.A.W & 0xF0; |
|
| 747 |
+ uint8_t W1 = Work8 & 0x0F; |
|
| 748 |
+ uint8_t W2 = Work8 & 0xF0; |
|
| 758 | 749 |
|
| 759 | 750 |
A1 -= W1 + !CheckCarry(); |
| 760 | 751 |
A2 -= W2; |
| ... | ... |
@@ -775,115 +766,115 @@ static inline void SBC (uint8_t Work8) |
| 775 | 766 |
else |
| 776 | 767 |
SetCarry(); |
| 777 | 768 |
|
| 778 |
- uint8_t Ans8 = A2 | A1; |
|
| 769 |
+ uint8_t Ans8 = A2 | A1; |
|
| 779 | 770 |
|
| 780 |
- if ((Registers.AL ^ Work8) & (Registers.AL ^ Ans8) & 0x80) |
|
| 771 |
+ if ((Registers.A.B.l ^ Work8) & (Registers.A.B.l ^ Ans8) & 0x80) |
|
| 781 | 772 |
SetOverflow(); |
| 782 | 773 |
else |
| 783 | 774 |
ClearOverflow(); |
| 784 | 775 |
|
| 785 |
- Registers.AL = Ans8; |
|
| 786 |
- SetZN(Registers.AL); |
|
| 776 |
+ Registers.A.B.l = Ans8; |
|
| 777 |
+ SetZN(Registers.A.B.l); |
|
| 787 | 778 |
} |
| 788 | 779 |
else |
| 789 | 780 |
{
|
| 790 |
- int16_t Int16 = (int16_t) Registers.AL - (int16_t) Work8 + (int16_t) CheckCarry() - 1; |
|
| 781 |
+ int16_t Int16 = static_cast<int16_t>(Registers.A.B.l) - static_cast<int16_t>(Work8) + static_cast<int16_t>(CheckCarry()) - 1; |
|
| 791 | 782 |
|
| 792 | 783 |
ICPU._Carry = Int16 >= 0; |
| 793 | 784 |
|
| 794 |
- if ((Registers.AL ^ Work8) & (Registers.AL ^ (uint8_t) Int16) & 0x80) |
|
| 785 |
+ if ((Registers.A.B.l ^ Work8) & (Registers.A.B.l ^ static_cast<uint8_t>(Int16)) & 0x80) |
|
| 795 | 786 |
SetOverflow(); |
| 796 | 787 |
else |
| 797 | 788 |
ClearOverflow(); |
| 798 | 789 |
|
| 799 |
- Registers.AL = (uint8_t) Int16; |
|
| 800 |
- SetZN(Registers.AL); |
|
| 790 |
+ Registers.A.B.l = static_cast<uint8_t>(Int16); |
|
| 791 |
+ SetZN(Registers.A.B.l); |
|
| 801 | 792 |
} |
| 802 | 793 |
} |
| 803 | 794 |
|
| 804 |
-static inline void STA16 (uint32_t OpAddress, enum s9xwrap_t w) |
|
| 795 |
+inline void STA16(uint32_t OpAddress, s9xwrap_t w) |
|
| 805 | 796 |
{
|
| 806 | 797 |
S9xSetWord(Registers.A.W, OpAddress, w); |
| 807 |
- OpenBus = Registers.AH; |
|
| 798 |
+ OpenBus = Registers.A.B.h; |
|
| 808 | 799 |
} |
| 809 | 800 |
|
| 810 |
-static inline void STA8 (uint32_t OpAddress) |
|
| 801 |
+inline void STA8(uint32_t OpAddress) |
|
| 811 | 802 |
{
|
| 812 |
- S9xSetByte(Registers.AL, OpAddress); |
|
| 813 |
- OpenBus = Registers.AL; |
|
| 803 |
+ S9xSetByte(Registers.A.B.l, OpAddress); |
|
| 804 |
+ OpenBus = Registers.A.B.l; |
|
| 814 | 805 |
} |
| 815 | 806 |
|
| 816 |
-static inline void STX16 (uint32_t OpAddress, enum s9xwrap_t w) |
|
| 807 |
+inline void STX16(uint32_t OpAddress, s9xwrap_t w) |
|
| 817 | 808 |
{
|
| 818 | 809 |
S9xSetWord(Registers.X.W, OpAddress, w); |
| 819 |
- OpenBus = Registers.XH; |
|
| 810 |
+ OpenBus = Registers.X.B.h; |
|
| 820 | 811 |
} |
| 821 | 812 |
|
| 822 |
-static inline void STX8 (uint32_t OpAddress) |
|
| 813 |
+inline void STX8(uint32_t OpAddress) |
|
| 823 | 814 |
{
|
| 824 |
- S9xSetByte(Registers.XL, OpAddress); |
|
| 825 |
- OpenBus = Registers.XL; |
|
| 815 |
+ S9xSetByte(Registers.X.B.l, OpAddress); |
|
| 816 |
+ OpenBus = Registers.X.B.l; |
|
| 826 | 817 |
} |
| 827 | 818 |
|
| 828 |
-static inline void STY16 (uint32_t OpAddress, enum s9xwrap_t w) |
|
| 819 |
+inline void STY16(uint32_t OpAddress, s9xwrap_t w) |
|
| 829 | 820 |
{
|
| 830 | 821 |
S9xSetWord(Registers.Y.W, OpAddress, w); |
| 831 |
- OpenBus = Registers.YH; |
|
| 822 |
+ OpenBus = Registers.Y.B.h; |
|
| 832 | 823 |
} |
| 833 | 824 |
|
| 834 |
-static inline void STY8 (uint32_t OpAddress) |
|
| 825 |
+inline void STY8(uint32_t OpAddress) |
|
| 835 | 826 |
{
|
| 836 |
- S9xSetByte(Registers.YL, OpAddress); |
|
| 837 |
- OpenBus = Registers.YL; |
|
| 827 |
+ S9xSetByte(Registers.Y.B.l, OpAddress); |
|
| 828 |
+ OpenBus = Registers.Y.B.l; |
|
| 838 | 829 |
} |
| 839 | 830 |
|
| 840 |
-static inline void STZ16 (uint32_t OpAddress, enum s9xwrap_t w) |
|
| 831 |
+inline void STZ16(uint32_t OpAddress, s9xwrap_t w) |
|
| 841 | 832 |
{
|
| 842 | 833 |
S9xSetWord(0, OpAddress, w); |
| 843 | 834 |
OpenBus = 0; |
| 844 | 835 |
} |
| 845 | 836 |
|
| 846 |
-static inline void STZ8 (uint32_t OpAddress) |
|
| 837 |
+inline void STZ8(uint32_t OpAddress) |
|
| 847 | 838 |
{
|
| 848 | 839 |
S9xSetByte(0, OpAddress); |
| 849 | 840 |
OpenBus = 0; |
| 850 | 841 |
} |
| 851 | 842 |
|
| 852 |
-static inline void TSB16 (uint32_t OpAddress, enum s9xwrap_t w) |
|
| 843 |
+inline void TRB16(uint32_t OpAddress, s9xwrap_t w) |
|
| 853 | 844 |
{
|
| 854 |
- uint16_t Work16 = S9xGetWord(OpAddress, w); |
|
| 855 |
- ICPU._Zero = (Work16 & Registers.A.W) != 0; |
|
| 856 |
- Work16 |= Registers.A.W; |
|
| 845 |
+ uint16_t Work16 = S9xGetWord(OpAddress, w); |
|
| 846 |
+ ICPU._Zero = !!(Work16 & Registers.A.W); |
|
| 847 |
+ Work16 &= ~Registers.A.W; |
|
| 857 | 848 |
AddCycles(ONE_CYCLE); |
| 858 | 849 |
S9xSetWord(Work16, OpAddress, w, WRITE_10); |
| 859 | 850 |
OpenBus = Work16 & 0xff; |
| 860 | 851 |
} |
| 861 | 852 |
|
| 862 |
-static inline void TSB8 (uint32_t OpAddress) |
|
| 853 |
+inline void TRB8(uint32_t OpAddress) |
|
| 863 | 854 |
{
|
| 864 |
- uint8_t Work8 = S9xGetByte(OpAddress); |
|
| 865 |
- ICPU._Zero = Work8 & Registers.AL; |
|
| 866 |
- Work8 |= Registers.AL; |
|
| 855 |
+ uint8_t Work8 = S9xGetByte(OpAddress); |
|
| 856 |
+ ICPU._Zero = Work8 & Registers.A.B.l; |
|
| 857 |
+ Work8 &= ~Registers.A.B.l; |
|
| 867 | 858 |
AddCycles(ONE_CYCLE); |
| 868 | 859 |
S9xSetByte(Work8, OpAddress); |
| 869 | 860 |
OpenBus = Work8; |
| 870 | 861 |
} |
| 871 | 862 |
|
| 872 |
-static inline void TRB16 (uint32_t OpAddress, enum s9xwrap_t w) |
|
| 863 |
+inline void TSB16(uint32_t OpAddress, s9xwrap_t w) |
|
| 873 | 864 |
{
|
| 874 |
- uint16_t Work16 = S9xGetWord(OpAddress, w); |
|
| 875 |
- ICPU._Zero = (Work16 & Registers.A.W) != 0; |
|
| 876 |
- Work16 &= ~Registers.A.W; |
|
| 865 |
+ uint16_t Work16 = S9xGetWord(OpAddress, w); |
|
| 866 |
+ ICPU._Zero = !!(Work16 & Registers.A.W); |
|
| 867 |
+ Work16 |= Registers.A.W; |
|
| 877 | 868 |
AddCycles(ONE_CYCLE); |
| 878 | 869 |
S9xSetWord(Work16, OpAddress, w, WRITE_10); |
| 879 | 870 |
OpenBus = Work16 & 0xff; |
| 880 | 871 |
} |
| 881 | 872 |
|
| 882 |
-static inline void TRB8 (uint32_t OpAddress) |
|
| 873 |
+inline void TSB8(uint32_t OpAddress) |
|
| 883 | 874 |
{
|
| 884 |
- uint8_t Work8 = S9xGetByte(OpAddress); |
|
| 885 |
- ICPU._Zero = Work8 & Registers.AL; |
|
| 886 |
- Work8 &= ~Registers.AL; |
|
| 875 |
+ uint8_t Work8 = S9xGetByte(OpAddress); |
|
| 876 |
+ ICPU._Zero = Work8 & Registers.A.B.l; |
|
| 877 |
+ Work8 |= Registers.A.B.l; |
|
| 887 | 878 |
AddCycles(ONE_CYCLE); |
| 888 | 879 |
S9xSetByte(Work8, OpAddress); |
| 889 | 880 |
OpenBus = Work8; |
| 1 | 1 |
new file mode 100644 |
| ... | ... |
@@ -0,0 +1,892 @@ |
| 1 |
+/*********************************************************************************** |
|
| 2 |
+ Snes9x - Portable Super Nintendo Entertainment System (TM) emulator. |
|
| 3 |
+ |
|
| 4 |
+ (c) Copyright 1996 - 2002 Gary Henderson (gary.henderson@ntlworld.com), |
|
| 5 |
+ Jerremy Koot (jkoot@snes9x.com) |
|
| 6 |
+ |
|
| 7 |
+ (c) Copyright 2002 - 2004 Matthew Kendora |
|
| 8 |
+ |
|
| 9 |
+ (c) Copyright 2002 - 2005 Peter Bortas (peter@bortas.org) |
|
| 10 |
+ |
|
| 11 |
+ (c) Copyright 2004 - 2005 Joel Yliluoma (http://iki.fi/bisqwit/) |
|
| 12 |
+ |
|
| 13 |
+ (c) Copyright 2001 - 2006 John Weidman (jweidman@slip.net) |
|
| 14 |
+ |
|
| 15 |
+ (c) Copyright 2002 - 2006 funkyass (funkyass@spam.shaw.ca), |
|
| 16 |
+ Kris Bleakley (codeviolation@hotmail.com) |
|
| 17 |
+ |
|
| 18 |
+ (c) Copyright 2002 - 2010 Brad Jorsch (anomie@users.sourceforge.net), |
|
| 19 |
+ Nach (n-a-c-h@users.sourceforge.net), |
|
| 20 |
+ |
|
| 21 |
+ (c) Copyright 2002 - 2011 zones (kasumitokoduck@yahoo.com) |
|
| 22 |
+ |
|
| 23 |
+ (c) Copyright 2006 - 2007 nitsuja |
|
| 24 |
+ |
|
| 25 |
+ (c) Copyright 2009 - 2011 BearOso, |
|
| 26 |
+ OV2 |
|
| 27 |
+ |
|
| 28 |
+ |
|
| 29 |
+ BS-X C emulator code |
|
| 30 |
+ (c) Copyright 2005 - 2006 Dreamer Nom, |
|
| 31 |
+ zones |
|
| 32 |
+ |
|
| 33 |
+ C4 x86 assembler and some C emulation code |
|
| 34 |
+ (c) Copyright 2000 - 2003 _Demo_ (_demo_@zsnes.com), |
|
| 35 |
+ Nach, |
|
| 36 |
+ zsKnight (zsknight@zsnes.com) |
|
| 37 |
+ |
|
| 38 |
+ C4 C++ code |
|
| 39 |
+ (c) Copyright 2003 - 2006 Brad Jorsch, |
|
| 40 |
+ Nach |
|
| 41 |
+ |
|
| 42 |
+ DSP-1 emulator code |
|
| 43 |
+ (c) Copyright 1998 - 2006 _Demo_, |
|
| 44 |
+ Andreas Naive (andreasnaive@gmail.com), |
|
| 45 |
+ Gary Henderson, |
|
| 46 |
+ Ivar (ivar@snes9x.com), |
|
| 47 |
+ John Weidman, |
|
| 48 |
+ Kris Bleakley, |
|
| 49 |
+ Matthew Kendora, |
|
| 50 |
+ Nach, |
|
| 51 |
+ neviksti (neviksti@hotmail.com) |
|
| 52 |
+ |
|
| 53 |
+ DSP-2 emulator code |
|
| 54 |
+ (c) Copyright 2003 John Weidman, |
|
| 55 |
+ Kris Bleakley, |
|
| 56 |
+ Lord Nightmare (lord_nightmare@users.sourceforge.net), |
|
| 57 |
+ Matthew Kendora, |
|
| 58 |
+ neviksti |
|
| 59 |
+ |
|
| 60 |
+ DSP-3 emulator code |
|
| 61 |
+ (c) Copyright 2003 - 2006 John Weidman, |
|
| 62 |
+ Kris Bleakley, |
|
| 63 |
+ Lancer, |
|
| 64 |
+ z80 gaiden |
|
| 65 |
+ |
|
| 66 |
+ DSP-4 emulator code |
|
| 67 |
+ (c) Copyright 2004 - 2006 Dreamer Nom, |
|
| 68 |
+ John Weidman, |
|
| 69 |
+ Kris Bleakley, |
|
| 70 |
+ Nach, |
|
| 71 |
+ z80 gaiden |
|
| 72 |
+ |
|
| 73 |
+ OBC1 emulator code |
|
| 74 |
+ (c) Copyright 2001 - 2004 zsKnight, |
|
| 75 |
+ pagefault (pagefault@zsnes.com), |
|
| 76 |
+ Kris Bleakley |
|
| 77 |
+ Ported from x86 assembler to C by sanmaiwashi |
|
| 78 |
+ |
|
| 79 |
+ SPC7110 and RTC C++ emulator code used in 1.39-1.51 |
|
| 80 |
+ (c) Copyright 2002 Matthew Kendora with research by |
|
| 81 |
+ zsKnight, |
|
| 82 |
+ John Weidman, |
|
| 83 |
+ Dark Force |
|
| 84 |
+ |
|
| 85 |
+ SPC7110 and RTC C++ emulator code used in 1.52+ |
|
| 86 |
+ (c) Copyright 2009 byuu, |
|
| 87 |
+ neviksti |
|
| 88 |
+ |
|
| 89 |
+ S-DD1 C emulator code |
|
| 90 |
+ (c) Copyright 2003 Brad Jorsch with research by |
|
| 91 |
+ Andreas Naive, |
|
| 92 |
+ John Weidman |
|
| 93 |
+ |
|
| 94 |
+ S-RTC C emulator code |
|
| 95 |
+ (c) Copyright 2001 - 2006 byuu, |
|
| 96 |
+ John Weidman |
|
| 97 |
+ |
|
| 98 |
+ ST010 C++ emulator code |
|
| 99 |
+ (c) Copyright 2003 Feather, |
|
| 100 |
+ John Weidman, |
|
| 101 |
+ Kris Bleakley, |
|
| 102 |
+ Matthew Kendora |
|
| 103 |
+ |
|
| 104 |
+ Super FX x86 assembler emulator code |
|
| 105 |
+ (c) Copyright 1998 - 2003 _Demo_, |
|
| 106 |
+ pagefault, |
|
| 107 |
+ zsKnight |
|
| 108 |
+ |
|
| 109 |
+ Super FX C emulator code |
|
| 110 |
+ (c) Copyright 1997 - 1999 Ivar, |
|
| 111 |
+ Gary Henderson, |
|
| 112 |
+ John Weidman |
|
| 113 |
+ |
|
| 114 |
+ Sound emulator code used in 1.5-1.51 |
|
| 115 |
+ (c) Copyright 1998 - 2003 Brad Martin |
|
| 116 |
+ (c) Copyright 1998 - 2006 Charles Bilyue' |
|
| 117 |
+ |
|
| 118 |
+ Sound emulator code used in 1.52+ |
|
| 119 |
+ (c) Copyright 2004 - 2007 Shay Green (gblargg@gmail.com) |
|
| 120 |
+ |
|
| 121 |
+ SH assembler code partly based on x86 assembler code |
|
| 122 |
+ (c) Copyright 2002 - 2004 Marcus Comstedt (marcus@mc.pp.se) |
|
| 123 |
+ |
|
| 124 |
+ 2xSaI filter |
|
| 125 |
+ (c) Copyright 1999 - 2001 Derek Liauw Kie Fa |
|
| 126 |
+ |
|
| 127 |
+ HQ2x, HQ3x, HQ4x filters |
|
| 128 |
+ (c) Copyright 2003 Maxim Stepin (maxim@hiend3d.com) |
|
| 129 |
+ |
|
| 130 |
+ NTSC filter |
|
| 131 |
+ (c) Copyright 2006 - 2007 Shay Green |
|
| 132 |
+ |
|
| 133 |
+ GTK+ GUI code |
|
| 134 |
+ (c) Copyright 2004 - 2011 BearOso |
|
| 135 |
+ |
|
| 136 |
+ Win32 GUI code |
|
| 137 |
+ (c) Copyright 2003 - 2006 blip, |
|
| 138 |
+ funkyass, |
|
| 139 |
+ Matthew Kendora, |
|
| 140 |
+ Nach, |
|
| 141 |
+ nitsuja |
|
| 142 |
+ (c) Copyright 2009 - 2011 OV2 |
|
| 143 |
+ |
|
| 144 |
+ Mac OS GUI code |
|
| 145 |
+ (c) Copyright 1998 - 2001 John Stiles |
|
| 146 |
+ (c) Copyright 2001 - 2011 zones |
|
| 147 |
+ |
|
| 148 |
+ |
|
| 149 |
+ Specific ports contains the works of other authors. See headers in |
|
| 150 |
+ individual files. |
|
| 151 |
+ |
|
| 152 |
+ |
|
| 153 |
+ Snes9x homepage: http://www.snes9x.com/ |
|
| 154 |
+ |
|
| 155 |
+ Permission to use, copy, modify and/or distribute Snes9x in both binary |
|
| 156 |
+ and source form, for non-commercial purposes, is hereby granted without |
|
| 157 |
+ fee, providing that this license information and copyright notice appear |
|
| 158 |
+ with all copies and any derived work. |
|
| 159 |
+ |
|
| 160 |
+ This software is provided 'as-is', without any express or implied |
|
| 161 |
+ warranty. In no event shall the authors be held liable for any damages |
|
| 162 |
+ arising from the use of this software or it's derivatives. |
|
| 163 |
+ |
|
| 164 |
+ Snes9x is freeware for PERSONAL USE only. Commercial users should |
|
| 165 |
+ seek permission of the copyright holders first. Commercial use includes, |
|
| 166 |
+ but is not limited to, charging money for Snes9x or software derived from |
|
| 167 |
+ Snes9x, including Snes9x or derivatives in commercial game bundles, and/or |
|
| 168 |
+ using Snes9x as a promotion for your commercial product. |
|
| 169 |
+ |
|
| 170 |
+ The copyright holders request that bug fixes and improvements to the code |
|
| 171 |
+ should be forwarded to them so everyone can benefit from the modifications |
|
| 172 |
+ in future versions. |
|
| 173 |
+ |
|
| 174 |
+ Super NES and Super Nintendo Entertainment System are trademarks of |
|
| 175 |
+ Nintendo Co., Limited and its subsidiary companies. |
|
| 176 |
+ ***********************************************************************************/ |
|
| 177 |
+ |
|
| 178 |
+ |
|
| 179 |
+#ifndef _CPUMACRO_H_ |
|
| 180 |
+#define _CPUMACRO_H_ |
|
| 181 |
+ |
|
| 182 |
+#define rOP8(OP, ADDR, WRAP, FUNC) \ |
|
| 183 |
+static void Op##OP() \ |
|
| 184 |
+{ \
|
|
| 185 |
+ uint8_t val = OpenBus = S9xGetByte(ADDR(READ)); \ |
|
| 186 |
+ FUNC(val); \ |
|
| 187 |
+} |
|
| 188 |
+ |
|
| 189 |
+#define rOP16(OP, ADDR, WRAP, FUNC) \ |
|
| 190 |
+static void Op##OP() \ |
|
| 191 |
+{ \
|
|
| 192 |
+ uint16_t val = S9xGetWord(ADDR(READ), WRAP); \ |
|
| 193 |
+ OpenBus = (uint8_t) (val >> 8); \ |
|
| 194 |
+ FUNC(val); \ |
|
| 195 |
+} |
|
| 196 |
+ |
|
| 197 |
+#define rOPC(OP, COND, ADDR, WRAP, FUNC) \ |
|
| 198 |
+static void Op##OP() \ |
|
| 199 |
+{ \
|
|
| 200 |
+ if (Check##COND()) \ |
|
| 201 |
+ { \
|
|
| 202 |
+ uint8_t val = OpenBus = S9xGetByte(ADDR(READ)); \ |
|
| 203 |
+ FUNC(val); \ |
|
| 204 |
+ } \ |
|
| 205 |
+ else \ |
|
| 206 |
+ { \
|
|
| 207 |
+ uint16_t val = S9xGetWord(ADDR(READ), WRAP); \ |
|
| 208 |
+ OpenBus = (uint8_t) (val >> 8); \ |
|
| 209 |
+ FUNC(val); \ |
|
| 210 |
+ } \ |
|
| 211 |
+} |
|
| 212 |
+ |
|
| 213 |
+#define rOPM(OP, ADDR, WRAP, FUNC) \ |
|
| 214 |
+rOPC(OP, Memory, ADDR, WRAP, FUNC) |
|
| 215 |
+ |
|
| 216 |
+#define rOPX(OP, ADDR, WRAP, FUNC) \ |
|
| 217 |
+rOPC(OP, Index, ADDR, WRAP, FUNC) |
|
| 218 |
+ |
|
| 219 |
+#define wOP8(OP, ADDR, WRAP, FUNC) \ |
|
| 220 |
+static void Op##OP() \ |
|
| 221 |
+{ \
|
|
| 222 |
+ FUNC##8(ADDR(WRITE)); \ |
|
| 223 |
+} |
|
| 224 |
+ |
|
| 225 |
+#define wOP16(OP, ADDR, WRAP, FUNC) \ |
|
| 226 |
+static void Op##OP() \ |
|
| 227 |
+{ \
|
|
| 228 |
+ FUNC##16(ADDR(WRITE), WRAP); \ |
|
| 229 |
+} |
|
| 230 |
+ |
|
| 231 |
+#define wOPC(OP, COND, ADDR, WRAP, FUNC) \ |
|
| 232 |
+static void Op##OP() \ |
|
| 233 |
+{ \
|
|
| 234 |
+ if (Check##COND()) \ |
|
| 235 |
+ FUNC##8(ADDR(WRITE)); \ |
|
| 236 |
+ else \ |
|
| 237 |
+ FUNC##16(ADDR(WRITE), WRAP); \ |
|
| 238 |
+} |
|
| 239 |
+ |
|
| 240 |
+#define wOPM(OP, ADDR, WRAP, FUNC) \ |
|
| 241 |
+wOPC(OP, Memory, ADDR, WRAP, FUNC) |
|
| 242 |
+ |
|
| 243 |
+#define wOPX(OP, ADDR, WRAP, FUNC) \ |
|
| 244 |
+wOPC(OP, Index, ADDR, WRAP, FUNC) |
|
| 245 |
+ |
|
| 246 |
+#define mOP8(OP, ADDR, WRAP, FUNC) \ |
|
| 247 |
+static void Op##OP() \ |
|
| 248 |
+{ \
|
|
| 249 |
+ FUNC##8(ADDR(MODIFY)); \ |
|
| 250 |
+} |
|
| 251 |
+ |
|
| 252 |
+#define mOP16(OP, ADDR, WRAP, FUNC) \ |
|
| 253 |
+static void Op##OP() \ |
|
| 254 |
+{ \
|
|
| 255 |
+ FUNC##16(ADDR(MODIFY), WRAP); \ |
|
| 256 |
+} |
|
| 257 |
+ |
|
| 258 |
+#define mOPC(OP, COND, ADDR, WRAP, FUNC) \ |
|
| 259 |
+static void Op##OP() \ |
|
| 260 |
+{ \
|
|
| 261 |
+ if (Check##COND()) \ |
|
| 262 |
+ FUNC##8(ADDR(MODIFY)); \ |
|
| 263 |
+ else \ |
|
| 264 |
+ FUNC##16(ADDR(MODIFY), WRAP); \ |
|
| 265 |
+} |
|
| 266 |
+ |
|
| 267 |
+#define mOPM(OP, ADDR, WRAP, FUNC) \ |
|
| 268 |
+mOPC(OP, Memory, ADDR, WRAP, FUNC) |
|
| 269 |
+ |
|
| 270 |
+#define bOP(OP, REL, COND, CHK, E) \ |
|
| 271 |
+static void Op##OP() \ |
|
| 272 |
+{ \
|
|
| 273 |
+ pair newPC; \ |
|
| 274 |
+ newPC.W = REL(JUMP); \ |
|
| 275 |
+ if (COND) \ |
|
| 276 |
+ { \
|
|
| 277 |
+ AddCycles(ONE_CYCLE); \ |
|
| 278 |
+ if (E && Registers.PCh != newPC.B.h) \ |
|
| 279 |
+ AddCycles(ONE_CYCLE); \ |
|
| 280 |
+ if ((Registers.PCw & ~MEMMAP_MASK) != (newPC.W & ~MEMMAP_MASK)) \ |
|
| 281 |
+ S9xSetPCBase(ICPU.ShiftedPB + newPC.W); \ |
|
| 282 |
+ else \ |
|
| 283 |
+ Registers.PCw = newPC.W; \ |
|
| 284 |
+ } \ |
|
| 285 |
+} |
|
| 286 |
+ |
|
| 287 |
+ |
|
| 288 |
+static inline void SetZN (uint16_t Work16) |
|
| 289 |
+{
|
|
| 290 |
+ ICPU._Zero = Work16 != 0; |
|
| 291 |
+ ICPU._Negative = (uint8_t) (Work16 >> 8); |
|
| 292 |
+} |
|
| 293 |
+ |
|
| 294 |
+static inline void SetZN (uint8_t Work8) |
|
| 295 |
+{
|
|
| 296 |
+ ICPU._Zero = Work8; |
|
| 297 |
+ ICPU._Negative = Work8; |
|
| 298 |
+} |
|
| 299 |
+ |
|
| 300 |
+static inline void ADC (uint16_t Work16) |
|
| 301 |
+{
|
|
| 302 |
+ if (CheckDecimal()) |
|
| 303 |
+ {
|
|
| 304 |
+ uint16_t A1 = Registers.A.W & 0x000F; |
|
| 305 |
+ uint16_t A2 = Registers.A.W & 0x00F0; |
|
| 306 |
+ uint16_t A3 = Registers.A.W & 0x0F00; |
|
| 307 |
+ uint32_t A4 = Registers.A.W & 0xF000; |
|
| 308 |
+ uint16_t W1 = Work16 & 0x000F; |
|
| 309 |
+ uint16_t W2 = Work16 & 0x00F0; |
|
| 310 |
+ uint16_t W3 = Work16 & 0x0F00; |
|
| 311 |
+ uint16_t W4 = Work16 & 0xF000; |
|
| 312 |
+ |
|
| 313 |
+ A1 += W1 + CheckCarry(); |
|
| 314 |
+ if (A1 > 0x0009) |
|
| 315 |
+ {
|
|
| 316 |
+ A1 -= 0x000A; |
|
| 317 |
+ A1 &= 0x000F; |
|
| 318 |
+ A2 += 0x0010; |
|
| 319 |
+ } |
|
| 320 |
+ |
|
| 321 |
+ A2 += W2; |
|
| 322 |
+ if (A2 > 0x0090) |
|
| 323 |
+ {
|
|
| 324 |
+ A2 -= 0x00A0; |
|
| 325 |
+ A2 &= 0x00F0; |
|
| 326 |
+ A3 += 0x0100; |
|
| 327 |
+ } |
|
| 328 |
+ |
|
| 329 |
+ A3 += W3; |
|
| 330 |
+ if (A3 > 0x0900) |
|
| 331 |
+ {
|
|
| 332 |
+ A3 -= 0x0A00; |
|
| 333 |
+ A3 &= 0x0F00; |
|
| 334 |
+ A4 += 0x1000; |
|
| 335 |
+ } |
|
| 336 |
+ |
|
| 337 |
+ A4 += W4; |
|
| 338 |
+ if (A4 > 0x9000) |
|
| 339 |
+ {
|
|
| 340 |
+ A4 -= 0xA000; |
|
| 341 |
+ A4 &= 0xF000; |
|
| 342 |
+ SetCarry(); |
|
| 343 |
+ } |
|
| 344 |
+ else |
|
| 345 |
+ ClearCarry(); |
|
| 346 |
+ |
|
| 347 |
+ uint16_t Ans16 = A4 | A3 | A2 | A1; |
|
| 348 |
+ |
|
| 349 |
+ if (~(Registers.A.W ^ Work16) & (Work16 ^ Ans16) & 0x8000) |
|
| 350 |
+ SetOverflow(); |
|
| 351 |
+ else |
|
| 352 |
+ ClearOverflow(); |
|
| 353 |
+ |
|
| 354 |
+ Registers.A.W = Ans16; |
|
| 355 |
+ SetZN(Registers.A.W); |
|
| 356 |
+ } |
|
| 357 |
+ else |
|
| 358 |
+ {
|
|
| 359 |
+ uint32_t Ans32 = Registers.A.W + Work16 + CheckCarry(); |
|
| 360 |
+ |
|
| 361 |
+ ICPU._Carry = Ans32 >= 0x10000; |
|
| 362 |
+ |
|
| 363 |
+ if (~(Registers.A.W ^ Work16) & (Work16 ^ (uint16_t) Ans32) & 0x8000) |
|
| 364 |
+ SetOverflow(); |
|
| 365 |
+ else |
|
| 366 |
+ ClearOverflow(); |
|
| 367 |
+ |
|
| 368 |
+ Registers.A.W = (uint16_t) Ans32; |
|
| 369 |
+ SetZN(Registers.A.W); |
|
| 370 |
+ } |
|
| 371 |
+} |
|
| 372 |
+ |
|
| 373 |
+static inline void ADC (uint8_t Work8) |
|
| 374 |
+{
|
|
| 375 |
+ if (CheckDecimal()) |
|
| 376 |
+ {
|
|
| 377 |
+ uint8_t A1 = Registers.A.W & 0x0F; |
|
| 378 |
+ uint16_t A2 = Registers.A.W & 0xF0; |
|
| 379 |
+ uint8_t W1 = Work8 & 0x0F; |
|
| 380 |
+ uint8_t W2 = Work8 & 0xF0; |
|
| 381 |
+ |
|
| 382 |
+ A1 += W1 + CheckCarry(); |
|
| 383 |
+ if (A1 > 0x09) |
|
| 384 |
+ {
|
|
| 385 |
+ A1 -= 0x0A; |
|
| 386 |
+ A1 &= 0x0F; |
|
| 387 |
+ A2 += 0x10; |
|
| 388 |
+ } |
|
| 389 |
+ |
|
| 390 |
+ A2 += W2; |
|
| 391 |
+ if (A2 > 0x90) |
|
| 392 |
+ {
|
|
| 393 |
+ A2 -= 0xA0; |
|
| 394 |
+ A2 &= 0xF0; |
|
| 395 |
+ SetCarry(); |
|
| 396 |
+ } |
|
| 397 |
+ else |
|
| 398 |
+ ClearCarry(); |
|
| 399 |
+ |
|
| 400 |
+ uint8_t Ans8 = A2 | A1; |
|
| 401 |
+ |
|
| 402 |
+ if (~(Registers.AL ^ Work8) & (Work8 ^ Ans8) & 0x80) |
|
| 403 |
+ SetOverflow(); |
|
| 404 |
+ else |
|
| 405 |
+ ClearOverflow(); |
|
| 406 |
+ |
|
| 407 |
+ Registers.AL = Ans8; |
|
| 408 |
+ SetZN(Registers.AL); |
|
| 409 |
+ } |
|
| 410 |
+ else |
|
| 411 |
+ {
|
|
| 412 |
+ uint16_t Ans16 = Registers.AL + Work8 + CheckCarry(); |
|
| 413 |
+ |
|
| 414 |
+ ICPU._Carry = Ans16 >= 0x100; |
|
| 415 |
+ |
|
| 416 |
+ if (~(Registers.AL ^ Work8) & (Work8 ^ (uint8_t) Ans16) & 0x80) |
|
| 417 |
+ SetOverflow(); |
|
| 418 |
+ else |
|
| 419 |
+ ClearOverflow(); |
|
| 420 |
+ |
|
| 421 |
+ Registers.AL = (uint8_t) Ans16; |
|
| 422 |
+ SetZN(Registers.AL); |
|
| 423 |
+ } |
|
| 424 |
+} |
|
| 425 |
+ |
|
| 426 |
+static inline void AND (uint16_t Work16) |
|
| 427 |
+{
|
|
| 428 |
+ Registers.A.W &= Work16; |
|
| 429 |
+ SetZN(Registers.A.W); |
|
| 430 |
+} |
|
| 431 |
+ |
|
| 432 |
+static inline void AND (uint8_t Work8) |
|
| 433 |
+{
|
|
| 434 |
+ Registers.AL &= Work8; |
|
| 435 |
+ SetZN(Registers.AL); |
|
| 436 |
+} |
|
| 437 |
+ |
|
| 438 |
+static inline void ASL16 (uint32_t OpAddress, s9xwrap_t w) |
|
| 439 |
+{
|
|
| 440 |
+ uint16_t Work16 = S9xGetWord(OpAddress, w); |
|
| 441 |
+ ICPU._Carry = (Work16 & 0x8000) != 0; |
|
| 442 |
+ Work16 <<= 1; |
|
| 443 |
+ AddCycles(ONE_CYCLE); |
|
| 444 |
+ S9xSetWord(Work16, OpAddress, w, WRITE_10); |
|
| 445 |
+ OpenBus = Work16 & 0xff; |
|
| 446 |
+ SetZN(Work16); |
|
| 447 |
+} |
|
| 448 |
+ |
|
| 449 |
+static inline void ASL8 (uint32_t OpAddress) |
|
| 450 |
+{
|
|
| 451 |
+ uint8_t Work8 = S9xGetByte(OpAddress); |
|
| 452 |
+ ICPU._Carry = (Work8 & 0x80) != 0; |
|
| 453 |
+ Work8 <<= 1; |
|
| 454 |
+ AddCycles(ONE_CYCLE); |
|
| 455 |
+ S9xSetByte(Work8, OpAddress); |
|
| 456 |
+ OpenBus = Work8; |
|
| 457 |
+ SetZN(Work8); |
|
| 458 |
+} |
|
| 459 |
+ |
|
| 460 |
+static inline void BIT (uint16_t Work16) |
|
| 461 |
+{
|
|
| 462 |
+ ICPU._Overflow = (Work16 & 0x4000) != 0; |
|
| 463 |
+ ICPU._Negative = (uint8_t) (Work16 >> 8); |
|
| 464 |
+ ICPU._Zero = (Work16 & Registers.A.W) != 0; |
|
| 465 |
+} |
|
| 466 |
+ |
|
| 467 |
+static inline void BIT (uint8_t Work8) |
|
| 468 |
+{
|
|
| 469 |
+ ICPU._Overflow = (Work8 & 0x40) != 0; |
|
| 470 |
+ ICPU._Negative = Work8; |
|
| 471 |
+ ICPU._Zero = Work8 & Registers.AL; |
|
| 472 |
+} |
|
| 473 |
+ |
|
| 474 |
+static inline void CMP (uint16_t val) |
|
| 475 |
+{
|
|
| 476 |
+ int32_t Int32 = (int32_t) Registers.A.W - (int32_t) val; |
|
| 477 |
+ ICPU._Carry = Int32 >= 0; |
|
| 478 |
+ SetZN((uint16_t) Int32); |
|
| 479 |
+} |
|
| 480 |
+ |
|
| 481 |
+static inline void CMP (uint8_t val) |
|
| 482 |
+{
|
|
| 483 |
+ int16_t Int16 = (int16_t) Registers.AL - (int16_t) val; |
|
| 484 |
+ ICPU._Carry = Int16 >= 0; |
|
| 485 |
+ SetZN((uint8_t) Int16); |
|
| 486 |
+} |
|
| 487 |
+ |
|
| 488 |
+static inline void CPX (uint16_t val) |
|
| 489 |
+{
|
|
| 490 |
+ int32_t Int32 = (int32_t) Registers.X.W - (int32_t) val; |
|
| 491 |
+ ICPU._Carry = Int32 >= 0; |
|
| 492 |
+ SetZN((uint16_t) Int32); |
|
| 493 |
+} |
|
| 494 |
+ |
|
| 495 |
+static inline void CPX (uint8_t val) |
|
| 496 |
+{
|
|
| 497 |
+ int16_t Int16 = (int16_t) Registers.XL - (int16_t) val; |
|
| 498 |
+ ICPU._Carry = Int16 >= 0; |
|
| 499 |
+ SetZN((uint8_t) Int16); |
|
| 500 |
+} |
|
| 501 |
+ |
|
| 502 |
+static inline void CPY (uint16_t val) |
|
| 503 |
+{
|
|
| 504 |
+ int32_t Int32 = (int32_t) Registers.Y.W - (int32_t) val; |
|
| 505 |
+ ICPU._Carry = Int32 >= 0; |
|
| 506 |
+ SetZN((uint16_t) Int32); |
|
| 507 |
+} |
|
| 508 |
+ |
|
| 509 |
+static inline void CPY (uint8_t val) |
|
| 510 |
+{
|
|
| 511 |
+ int16_t Int16 = (int16_t) Registers.YL - (int16_t) val; |
|
| 512 |
+ ICPU._Carry = Int16 >= 0; |
|
| 513 |
+ SetZN((uint8_t) Int16); |
|
| 514 |
+} |
|
| 515 |
+ |
|
| 516 |
+static inline void DEC16 (uint32_t OpAddress, s9xwrap_t w) |
|
| 517 |
+{
|
|
| 518 |
+ uint16_t Work16 = S9xGetWord(OpAddress, w) - 1; |
|
| 519 |
+ AddCycles(ONE_CYCLE); |
|
| 520 |
+ S9xSetWord(Work16, OpAddress, w, WRITE_10); |
|
| 521 |
+ OpenBus = Work16 & 0xff; |
|
| 522 |
+ SetZN(Work16); |
|
| 523 |
+} |
|
| 524 |
+ |
|
| 525 |
+static inline void DEC8 (uint32_t OpAddress) |
|
| 526 |
+{
|
|
| 527 |
+ uint8_t Work8 = S9xGetByte(OpAddress) - 1; |
|
| 528 |
+ AddCycles(ONE_CYCLE); |
|
| 529 |
+ S9xSetByte(Work8, OpAddress); |
|
| 530 |
+ OpenBus = Work8; |
|
| 531 |
+ SetZN(Work8); |
|
| 532 |
+} |
|
| 533 |
+ |
|
| 534 |
+static inline void EOR (uint16_t val) |
|
| 535 |
+{
|
|
| 536 |
+ Registers.A.W ^= val; |
|
| 537 |
+ SetZN(Registers.A.W); |
|
| 538 |
+} |
|
| 539 |
+ |
|
| 540 |
+static inline void EOR (uint8_t val) |
|
| 541 |
+{
|
|
| 542 |
+ Registers.AL ^= val; |
|
| 543 |
+ SetZN(Registers.AL); |
|
| 544 |
+} |
|
| 545 |
+ |
|
| 546 |
+static inline void INC16 (uint32_t OpAddress, s9xwrap_t w) |
|
| 547 |
+{
|
|
| 548 |
+ uint16_t Work16 = S9xGetWord(OpAddress, w) + 1; |
|
| 549 |
+ AddCycles(ONE_CYCLE); |
|
| 550 |
+ S9xSetWord(Work16, OpAddress, w, WRITE_10); |
|
| 551 |
+ OpenBus = Work16 & 0xff; |
|
| 552 |
+ SetZN(Work16); |
|
| 553 |
+} |
|
| 554 |
+ |
|
| 555 |
+static inline void INC8 (uint32_t OpAddress) |
|
| 556 |
+{
|
|
| 557 |
+ uint8_t Work8 = S9xGetByte(OpAddress) + 1; |
|
| 558 |
+ AddCycles(ONE_CYCLE); |
|
| 559 |
+ S9xSetByte(Work8, OpAddress); |
|
| 560 |
+ OpenBus = Work8; |
|
| 561 |
+ SetZN(Work8); |
|
| 562 |
+} |
|
| 563 |
+ |
|
| 564 |
+static inline void LDA (uint16_t val) |
|
| 565 |
+{
|
|
| 566 |
+ Registers.A.W = val; |
|
| 567 |
+ SetZN(Registers.A.W); |
|
| 568 |
+} |
|
| 569 |
+ |
|
| 570 |
+static inline void LDA (uint8_t val) |
|
| 571 |
+{
|
|
| 572 |
+ Registers.AL = val; |
|
| 573 |
+ SetZN(Registers.AL); |
|
| 574 |
+} |
|
| 575 |
+ |
|
| 576 |
+static inline void LDX (uint16_t val) |
|
| 577 |
+{
|
|
| 578 |
+ Registers.X.W = val; |
|
| 579 |
+ SetZN(Registers.X.W); |
|
| 580 |
+} |
|
| 581 |
+ |
|
| 582 |
+static inline void LDX (uint8_t val) |
|
| 583 |
+{
|
|
| 584 |
+ Registers.XL = val; |
|
| 585 |
+ SetZN(Registers.XL); |
|
| 586 |
+} |
|
| 587 |
+ |
|
| 588 |
+static inline void LDY (uint16_t val) |
|
| 589 |
+{
|
|
| 590 |
+ Registers.Y.W = val; |
|
| 591 |
+ SetZN(Registers.Y.W); |
|
| 592 |
+} |
|
| 593 |
+ |
|
| 594 |
+static inline void LDY (uint8_t val) |
|
| 595 |
+{
|
|
| 596 |
+ Registers.YL = val; |
|
| 597 |
+ SetZN(Registers.YL); |
|
| 598 |
+} |
|
| 599 |
+ |
|
| 600 |
+static inline void LSR16 (uint32_t OpAddress, s9xwrap_t w) |
|
| 601 |
+{
|
|
| 602 |
+ uint16_t Work16 = S9xGetWord(OpAddress, w); |
|
| 603 |
+ ICPU._Carry = Work16 & 1; |
|
| 604 |
+ Work16 >>= 1; |
|
| 605 |
+ AddCycles(ONE_CYCLE); |
|
| 606 |
+ S9xSetWord(Work16, OpAddress, w, WRITE_10); |
|
| 607 |
+ OpenBus = Work16 & 0xff; |
|
| 608 |
+ SetZN(Work16); |
|
| 609 |
+} |
|
| 610 |
+ |
|
| 611 |
+static inline void LSR8 (uint32_t OpAddress) |
|
| 612 |
+{
|
|
| 613 |
+ uint8_t Work8 = S9xGetByte(OpAddress); |
|
| 614 |
+ ICPU._Carry = Work8 & 1; |
|
| 615 |
+ Work8 >>= 1; |
|
| 616 |
+ AddCycles(ONE_CYCLE); |
|
| 617 |
+ S9xSetByte(Work8, OpAddress); |
|
| 618 |
+ OpenBus = Work8; |
|
| 619 |
+ SetZN(Work8); |
|
| 620 |
+} |
|
| 621 |
+ |
|
| 622 |
+static inline void ORA (uint16_t val) |
|
| 623 |
+{
|
|
| 624 |
+ Registers.A.W |= val; |
|
| 625 |
+ SetZN(Registers.A.W); |
|
| 626 |
+} |
|
| 627 |
+ |
|
| 628 |
+static inline void ORA (uint8_t val) |
|
| 629 |
+{
|
|
| 630 |
+ Registers.AL |= val; |
|
| 631 |
+ SetZN(Registers.AL); |
|
| 632 |
+} |
|
| 633 |
+ |
|
| 634 |
+static inline void ROL16 (uint32_t OpAddress, s9xwrap_t w) |
|
| 635 |
+{
|
|
| 636 |
+ uint32_t Work32 = (((uint32_t) S9xGetWord(OpAddress, w)) << 1) | CheckCarry(); |
|
| 637 |
+ ICPU._Carry = Work32 >= 0x10000; |
|
| 638 |
+ AddCycles(ONE_CYCLE); |
|
| 639 |
+ S9xSetWord((uint16_t) Work32, OpAddress, w, WRITE_10); |
|
| 640 |
+ OpenBus = Work32 & 0xff; |
|
| 641 |
+ SetZN((uint16_t) Work32); |
|
| 642 |
+} |
|
| 643 |
+ |
|
| 644 |
+static inline void ROL8 (uint32_t OpAddress) |
|
| 645 |
+{
|
|
| 646 |
+ uint16_t Work16 = (((uint16_t) S9xGetByte(OpAddress)) << 1) | CheckCarry(); |
|
| 647 |
+ ICPU._Carry = Work16 >= 0x100; |
|
| 648 |
+ AddCycles(ONE_CYCLE); |
|
| 649 |
+ S9xSetByte((uint8_t) Work16, OpAddress); |
|
| 650 |
+ OpenBus = Work16 & 0xff; |
|
| 651 |
+ SetZN((uint8_t) Work16); |
|
| 652 |
+} |
|
| 653 |
+ |
|
| 654 |
+static inline void ROR16 (uint32_t OpAddress, s9xwrap_t w) |
|
| 655 |
+{
|
|
| 656 |
+ uint32_t Work32 = ((uint32_t) S9xGetWord(OpAddress, w)) | (((uint32_t) CheckCarry()) << 16); |
|
| 657 |
+ ICPU._Carry = Work32 & 1; |
|
| 658 |
+ Work32 >>= 1; |
|
| 659 |
+ AddCycles(ONE_CYCLE); |
|
| 660 |
+ S9xSetWord((uint16_t) Work32, OpAddress, w, WRITE_10); |
|
| 661 |
+ OpenBus = Work32 & 0xff; |
|
| 662 |
+ SetZN((uint16_t) Work32); |
|
| 663 |
+} |
|
| 664 |
+ |
|
| 665 |
+static inline void ROR8 (uint32_t OpAddress) |
|
| 666 |
+{
|
|
| 667 |
+ uint16_t Work16 = ((uint16_t) S9xGetByte(OpAddress)) | (((uint16_t) CheckCarry()) << 8); |
|
| 668 |
+ ICPU._Carry = Work16 & 1; |
|
| 669 |
+ Work16 >>= 1; |
|
| 670 |
+ AddCycles(ONE_CYCLE); |
|
| 671 |
+ S9xSetByte((uint8_t) Work16, OpAddress); |
|
| 672 |
+ OpenBus = Work16 & 0xff; |
|
| 673 |
+ SetZN((uint8_t) Work16); |
|
| 674 |
+} |
|
| 675 |
+ |
|
| 676 |
+static inline void SBC (uint16_t Work16) |
|
| 677 |
+{
|
|
| 678 |
+ if (CheckDecimal()) |
|
| 679 |
+ {
|
|
| 680 |
+ uint16_t A1 = Registers.A.W & 0x000F; |
|
| 681 |
+ uint16_t A2 = Registers.A.W & 0x00F0; |
|
| 682 |
+ uint16_t A3 = Registers.A.W & 0x0F00; |
|
| 683 |
+ uint32_t A4 = Registers.A.W & 0xF000; |
|
| 684 |
+ uint16_t W1 = Work16 & 0x000F; |
|
| 685 |
+ uint16_t W2 = Work16 & 0x00F0; |
|
| 686 |
+ uint16_t W3 = Work16 & 0x0F00; |
|
| 687 |
+ uint16_t W4 = Work16 & 0xF000; |
|
| 688 |
+ |
|
| 689 |
+ A1 -= W1 + !CheckCarry(); |
|
| 690 |
+ A2 -= W2; |
|
| 691 |
+ A3 -= W3; |
|
| 692 |
+ A4 -= W4; |
|
| 693 |
+ |
|
| 694 |
+ if (A1 > 0x000F) |
|
| 695 |
+ {
|
|
| 696 |
+ A1 += 0x000A; |
|
| 697 |
+ A1 &= 0x000F; |
|
| 698 |
+ A2 -= 0x0010; |
|
| 699 |
+ } |
|
| 700 |
+ |
|
| 701 |
+ if (A2 > 0x00F0) |
|
| 702 |
+ {
|
|
| 703 |
+ A2 += 0x00A0; |
|
| 704 |
+ A2 &= 0x00F0; |
|
| 705 |
+ A3 -= 0x0100; |
|
| 706 |
+ } |
|
| 707 |
+ |
|
| 708 |
+ if (A3 > 0x0F00) |
|
| 709 |
+ {
|
|
| 710 |
+ A3 += 0x0A00; |
|
| 711 |
+ A3 &= 0x0F00; |
|
| 712 |
+ A4 -= 0x1000; |
|
| 713 |
+ } |
|
| 714 |
+ |
|
| 715 |
+ if (A4 > 0xF000) |
|
| 716 |
+ {
|
|
| 717 |
+ A4 += 0xA000; |
|
| 718 |
+ A4 &= 0xF000; |
|
| 719 |
+ ClearCarry(); |
|
| 720 |
+ } |
|
| 721 |
+ else |
|
| 722 |
+ SetCarry(); |
|
| 723 |
+ |
|
| 724 |
+ uint16_t Ans16 = A4 | A3 | A2 | A1; |
|
| 725 |
+ |
|
| 726 |
+ if ((Registers.A.W ^ Work16) & (Registers.A.W ^ Ans16) & 0x8000) |
|
| 727 |
+ SetOverflow(); |
|
| 728 |
+ else |
|
| 729 |
+ ClearOverflow(); |
|
| 730 |
+ |
|
| 731 |
+ Registers.A.W = Ans16; |
|
| 732 |
+ SetZN(Registers.A.W); |
|
| 733 |
+ } |
|
| 734 |
+ else |
|
| 735 |
+ {
|
|
| 736 |
+ int32_t Int32 = (int32_t) Registers.A.W - (int32_t) Work16 + (int32_t) CheckCarry() - 1; |
|
| 737 |
+ |
|
| 738 |
+ ICPU._Carry = Int32 >= 0; |
|
| 739 |
+ |
|
| 740 |
+ if ((Registers.A.W ^ Work16) & (Registers.A.W ^ (uint16_t) Int32) & 0x8000) |
|
| 741 |
+ SetOverflow(); |
|
| 742 |
+ else |
|
| 743 |
+ ClearOverflow(); |
|
| 744 |
+ |
|
| 745 |
+ Registers.A.W = (uint16_t) Int32; |
|
| 746 |
+ SetZN(Registers.A.W); |
|
| 747 |
+ } |
|
| 748 |
+} |
|
| 749 |
+ |
|
| 750 |
+static inline void SBC (uint8_t Work8) |
|
| 751 |
+{
|
|
| 752 |
+ if (CheckDecimal()) |
|
| 753 |
+ {
|
|
| 754 |
+ uint8_t A1 = Registers.A.W & 0x0F; |
|
| 755 |
+ uint16_t A2 = Registers.A.W & 0xF0; |
|
| 756 |
+ uint8_t W1 = Work8 & 0x0F; |
|
| 757 |
+ uint8_t W2 = Work8 & 0xF0; |
|
| 758 |
+ |
|
| 759 |
+ A1 -= W1 + !CheckCarry(); |
|
| 760 |
+ A2 -= W2; |
|
| 761 |
+ |
|
| 762 |
+ if (A1 > 0x0F) |
|
| 763 |
+ {
|
|
| 764 |
+ A1 += 0x0A; |
|
| 765 |
+ A1 &= 0x0F; |
|
| 766 |
+ A2 -= 0x10; |
|
| 767 |
+ } |
|
| 768 |
+ |
|
| 769 |
+ if (A2 > 0xF0) |
|
| 770 |
+ {
|
|
| 771 |
+ A2 += 0xA0; |
|
| 772 |
+ A2 &= 0xF0; |
|
| 773 |
+ ClearCarry(); |
|
| 774 |
+ } |
|
| 775 |
+ else |
|
| 776 |
+ SetCarry(); |
|
| 777 |
+ |
|
| 778 |
+ uint8_t Ans8 = A2 | A1; |
|
| 779 |
+ |
|
| 780 |
+ if ((Registers.AL ^ Work8) & (Registers.AL ^ Ans8) & 0x80) |
|
| 781 |
+ SetOverflow(); |
|
| 782 |
+ else |
|
| 783 |
+ ClearOverflow(); |
|
| 784 |
+ |
|
| 785 |
+ Registers.AL = Ans8; |
|
| 786 |
+ SetZN(Registers.AL); |
|
| 787 |
+ } |
|
| 788 |
+ else |
|
| 789 |
+ {
|
|
| 790 |
+ int16_t Int16 = (int16_t) Registers.AL - (int16_t) Work8 + (int16_t) CheckCarry() - 1; |
|
| 791 |
+ |
|
| 792 |
+ ICPU._Carry = Int16 >= 0; |
|
| 793 |
+ |
|
| 794 |
+ if ((Registers.AL ^ Work8) & (Registers.AL ^ (uint8_t) Int16) & 0x80) |
|
| 795 |
+ SetOverflow(); |
|
| 796 |
+ else |
|
| 797 |
+ ClearOverflow(); |
|
| 798 |
+ |
|
| 799 |
+ Registers.AL = (uint8_t) Int16; |
|
| 800 |
+ SetZN(Registers.AL); |
|
| 801 |
+ } |
|
| 802 |
+} |
|
| 803 |
+ |
|
| 804 |
+static inline void STA16 (uint32_t OpAddress, enum s9xwrap_t w) |
|
| 805 |
+{
|
|
| 806 |
+ S9xSetWord(Registers.A.W, OpAddress, w); |
|
| 807 |
+ OpenBus = Registers.AH; |
|
| 808 |
+} |
|
| 809 |
+ |
|
| 810 |
+static inline void STA8 (uint32_t OpAddress) |
|
| 811 |
+{
|
|
| 812 |
+ S9xSetByte(Registers.AL, OpAddress); |
|
| 813 |
+ OpenBus = Registers.AL; |
|
| 814 |
+} |
|
| 815 |
+ |
|
| 816 |
+static inline void STX16 (uint32_t OpAddress, enum s9xwrap_t w) |
|
| 817 |
+{
|
|
| 818 |
+ S9xSetWord(Registers.X.W, OpAddress, w); |
|
| 819 |
+ OpenBus = Registers.XH; |
|
| 820 |
+} |
|
| 821 |
+ |
|
| 822 |
+static inline void STX8 (uint32_t OpAddress) |
|
| 823 |
+{
|
|
| 824 |
+ S9xSetByte(Registers.XL, OpAddress); |
|
| 825 |
+ OpenBus = Registers.XL; |
|
| 826 |
+} |
|
| 827 |
+ |
|
| 828 |
+static inline void STY16 (uint32_t OpAddress, enum s9xwrap_t w) |
|
| 829 |
+{
|
|
| 830 |
+ S9xSetWord(Registers.Y.W, OpAddress, w); |
|
| 831 |
+ OpenBus = Registers.YH; |
|
| 832 |
+} |
|
| 833 |
+ |
|
| 834 |
+static inline void STY8 (uint32_t OpAddress) |
|
| 835 |
+{
|
|
| 836 |
+ S9xSetByte(Registers.YL, OpAddress); |
|
| 837 |
+ OpenBus = Registers.YL; |
|
| 838 |
+} |
|
| 839 |
+ |
|
| 840 |
+static inline void STZ16 (uint32_t OpAddress, enum s9xwrap_t w) |
|
| 841 |
+{
|
|
| 842 |
+ S9xSetWord(0, OpAddress, w); |
|
| 843 |
+ OpenBus = 0; |
|
| 844 |
+} |
|
| 845 |
+ |
|
| 846 |
+static inline void STZ8 (uint32_t OpAddress) |
|
| 847 |
+{
|
|
| 848 |
+ S9xSetByte(0, OpAddress); |
|
| 849 |
+ OpenBus = 0; |
|
| 850 |
+} |
|
| 851 |
+ |
|
| 852 |
+static inline void TSB16 (uint32_t OpAddress, enum s9xwrap_t w) |
|
| 853 |
+{
|
|
| 854 |
+ uint16_t Work16 = S9xGetWord(OpAddress, w); |
|
| 855 |
+ ICPU._Zero = (Work16 & Registers.A.W) != 0; |
|
| 856 |
+ Work16 |= Registers.A.W; |
|
| 857 |
+ AddCycles(ONE_CYCLE); |
|
| 858 |
+ S9xSetWord(Work16, OpAddress, w, WRITE_10); |
|
| 859 |
+ OpenBus = Work16 & 0xff; |
|
| 860 |
+} |
|
| 861 |
+ |
|
| 862 |
+static inline void TSB8 (uint32_t OpAddress) |
|
| 863 |
+{
|
|
| 864 |
+ uint8_t Work8 = S9xGetByte(OpAddress); |
|
| 865 |
+ ICPU._Zero = Work8 & Registers.AL; |
|
| 866 |
+ Work8 |= Registers.AL; |
|
| 867 |
+ AddCycles(ONE_CYCLE); |
|
| 868 |
+ S9xSetByte(Work8, OpAddress); |
|
| 869 |
+ OpenBus = Work8; |
|
| 870 |
+} |
|
| 871 |
+ |
|
| 872 |
+static inline void TRB16 (uint32_t OpAddress, enum s9xwrap_t w) |
|
| 873 |
+{
|
|
| 874 |
+ uint16_t Work16 = S9xGetWord(OpAddress, w); |
|
| 875 |
+ ICPU._Zero = (Work16 & Registers.A.W) != 0; |
|
| 876 |
+ Work16 &= ~Registers.A.W; |
|
| 877 |
+ AddCycles(ONE_CYCLE); |
|
| 878 |
+ S9xSetWord(Work16, OpAddress, w, WRITE_10); |
|
| 879 |
+ OpenBus = Work16 & 0xff; |
|
| 880 |
+} |
|
| 881 |
+ |
|
| 882 |
+static inline void TRB8 (uint32_t OpAddress) |
|
| 883 |
+{
|
|
| 884 |
+ uint8_t Work8 = S9xGetByte(OpAddress); |
|
| 885 |
+ ICPU._Zero = Work8 & Registers.AL; |
|
| 886 |
+ Work8 &= ~Registers.AL; |
|
| 887 |
+ AddCycles(ONE_CYCLE); |
|
| 888 |
+ S9xSetByte(Work8, OpAddress); |
|
| 889 |
+ OpenBus = Work8; |
|
| 890 |
+} |
|
| 891 |
+ |
|
| 892 |
+#endif |