/*
	Copyright (C) 2006 yopyop
	Copyright (C) 2008-2012 DeSmuME team

	This file is free software: you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation, either version 2 of the License, or
	(at your option) any later version.

	This file is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with the this software.  If not, see <http://www.gnu.org/licenses/>.
*/

#include <cmath>
#include "cp15.h"
#include "MMU.h"
#include "NDSSystem.h"

#define cpu (&ARMPROC)
#define TEMPLATE template<int PROCNUM>

static const uint16_t getsinetbl[] =
{
	0x0000, 0x0324, 0x0648, 0x096A, 0x0C8C, 0x0FAB, 0x12C8, 0x15E2,
	0x18F9, 0x1C0B, 0x1F1A, 0x2223, 0x2528, 0x2826, 0x2B1F, 0x2E11,
	0x30FB, 0x33DF, 0x36BA, 0x398C, 0x3C56, 0x3F17, 0x41CE, 0x447A,
	0x471C, 0x49B4, 0x4C3F, 0x4EBF, 0x5133, 0x539B, 0x55F5, 0x5842,
	0x5A82, 0x5CB3, 0x5ED7, 0x60EB, 0x62F1, 0x64E8, 0x66CF, 0x68A6,
	0x6A6D, 0x6C23, 0x6DC9, 0x6F5E, 0x70E2, 0x7254, 0x73B5, 0x7504,
	0x7641, 0x776B, 0x7884, 0x7989, 0x7A7C, 0x7B5C, 0x7C29, 0x7CE3,
	0x7D89, 0x7E1D, 0x7E9C, 0x7F09, 0x7F61, 0x7FA6, 0x7FD8, 0x7FF5
};

static const uint16_t getpitchtbl[] =
{
	0x0000, 0x003B, 0x0076, 0x00B2, 0x00ED, 0x0128, 0x0164, 0x019F,
	0x01DB, 0x0217, 0x0252, 0x028E, 0x02CA, 0x0305, 0x0341, 0x037D,
	0x03B9, 0x03F5, 0x0431, 0x046E, 0x04AA, 0x04E6, 0x0522, 0x055F,
	0x059B, 0x05D8, 0x0614, 0x0651, 0x068D, 0x06CA, 0x0707, 0x0743,
	0x0780, 0x07BD, 0x07FA, 0x0837, 0x0874, 0x08B1, 0x08EF, 0x092C,
	0x0969, 0x09A7, 0x09E4, 0x0A21, 0x0A5F, 0x0A9C, 0x0ADA, 0x0B18,
	0x0B56, 0x0B93, 0x0BD1, 0x0C0F, 0x0C4D, 0x0C8B, 0x0CC9, 0x0D07,
	0x0D45, 0x0D84, 0x0DC2, 0x0E00, 0x0E3F, 0x0E7D, 0x0EBC, 0x0EFA,
	0x0F39, 0x0F78, 0x0FB6, 0x0FF5, 0x1034, 0x1073, 0x10B2, 0x10F1,
	0x1130, 0x116F, 0x11AE, 0x11EE, 0x122D, 0x126C, 0x12AC, 0x12EB,
	0x132B, 0x136B, 0x13AA, 0x13EA, 0x142A, 0x146A, 0x14A9, 0x14E9,
	0x1529, 0x1569, 0x15AA, 0x15EA, 0x162A, 0x166A, 0x16AB, 0x16EB,
	0x172C, 0x176C, 0x17AD, 0x17ED, 0x182E, 0x186F, 0x18B0, 0x18F0,
	0x1931, 0x1972, 0x19B3, 0x19F5, 0x1A36, 0x1A77, 0x1AB8, 0x1AFA,
	0x1B3B, 0x1B7D, 0x1BBE, 0x1C00, 0x1C41, 0x1C83, 0x1CC5, 0x1D07,
	0x1D48, 0x1D8A, 0x1DCC, 0x1E0E, 0x1E51, 0x1E93, 0x1ED5, 0x1F17,
	0x1F5A, 0x1F9C, 0x1FDF, 0x2021, 0x2064, 0x20A6, 0x20E9, 0x212C,
	0x216F, 0x21B2, 0x21F5, 0x2238, 0x227B, 0x22BE, 0x2301, 0x2344,
	0x2388, 0x23CB, 0x240E, 0x2452, 0x2496, 0x24D9, 0x251D, 0x2561,
	0x25A4, 0x25E8, 0x262C, 0x2670, 0x26B4, 0x26F8, 0x273D, 0x2781,
	0x27C5, 0x280A, 0x284E, 0x2892, 0x28D7, 0x291C, 0x2960, 0x29A5,
	0x29EA, 0x2A2F, 0x2A74, 0x2AB9, 0x2AFE, 0x2B43, 0x2B88, 0x2BCD,
	0x2C13, 0x2C58, 0x2C9D, 0x2CE3, 0x2D28, 0x2D6E, 0x2DB4, 0x2DF9,
	0x2E3F, 0x2E85, 0x2ECB, 0x2F11, 0x2F57, 0x2F9D, 0x2FE3, 0x302A,
	0x3070, 0x30B6, 0x30FD, 0x3143, 0x318A, 0x31D0, 0x3217, 0x325E,
	0x32A5, 0x32EC, 0x3332, 0x3379, 0x33C1, 0x3408, 0x344F, 0x3496,
	0x34DD, 0x3525, 0x356C, 0x35B4, 0x35FB, 0x3643, 0x368B, 0x36D3,
	0x371A, 0x3762, 0x37AA, 0x37F2, 0x383A, 0x3883, 0x38CB, 0x3913,
	0x395C, 0x39A4, 0x39ED, 0x3A35, 0x3A7E, 0x3AC6, 0x3B0F, 0x3B58,
	0x3BA1, 0x3BEA, 0x3C33, 0x3C7C, 0x3CC5, 0x3D0E, 0x3D58, 0x3DA1,
	0x3DEA, 0x3E34, 0x3E7D, 0x3EC7, 0x3F11, 0x3F5A, 0x3FA4, 0x3FEE,
	0x4038, 0x4082, 0x40CC, 0x4116, 0x4161, 0x41AB, 0x41F5, 0x4240,
	0x428A, 0x42D5, 0x431F, 0x436A, 0x43B5, 0x4400, 0x444B, 0x4495,
	0x44E1, 0x452C, 0x4577, 0x45C2, 0x460D, 0x4659, 0x46A4, 0x46F0,
	0x473B, 0x4787, 0x47D3, 0x481E, 0x486A, 0x48B6, 0x4902, 0x494E,
	0x499A, 0x49E6, 0x4A33, 0x4A7F, 0x4ACB, 0x4B18, 0x4B64, 0x4BB1,
	0x4BFE, 0x4C4A, 0x4C97, 0x4CE4, 0x4D31, 0x4D7E, 0x4DCB, 0x4E18,
	0x4E66, 0x4EB3, 0x4F00, 0x4F4E, 0x4F9B, 0x4FE9, 0x5036, 0x5084,
	0x50D2, 0x5120, 0x516E, 0x51BC, 0x520A, 0x5258, 0x52A6, 0x52F4,
	0x5343, 0x5391, 0x53E0, 0x542E, 0x547D, 0x54CC, 0x551A, 0x5569,
	0x55B8, 0x5607, 0x5656, 0x56A5, 0x56F4, 0x5744, 0x5793, 0x57E2,
	0x5832, 0x5882, 0x58D1, 0x5921, 0x5971, 0x59C1, 0x5A10, 0x5A60,
	0x5AB0, 0x5B01, 0x5B51, 0x5BA1, 0x5BF1, 0x5C42, 0x5C92, 0x5CE3,
	0x5D34, 0x5D84, 0x5DD5, 0x5E26, 0x5E77, 0x5EC8, 0x5F19, 0x5F6A,
	0x5FBB, 0x600D, 0x605E, 0x60B0, 0x6101, 0x6153, 0x61A4, 0x61F6,
	0x6248, 0x629A, 0x62EC, 0x633E, 0x6390, 0x63E2, 0x6434, 0x6487,
	0x64D9, 0x652C, 0x657E, 0x65D1, 0x6624, 0x6676, 0x66C9, 0x671C,
	0x676F, 0x67C2, 0x6815, 0x6869, 0x68BC, 0x690F, 0x6963, 0x69B6,
	0x6A0A, 0x6A5E, 0x6AB1, 0x6B05, 0x6B59, 0x6BAD, 0x6C01, 0x6C55,
	0x6CAA, 0x6CFE, 0x6D52, 0x6DA7, 0x6DFB, 0x6E50, 0x6EA4, 0x6EF9,
	0x6F4E, 0x6FA3, 0x6FF8, 0x704D, 0x70A2, 0x70F7, 0x714D, 0x71A2,
	0x71F7, 0x724D, 0x72A2, 0x72F8, 0x734E, 0x73A4, 0x73FA, 0x7450,
	0x74A6, 0x74FC, 0x7552, 0x75A8, 0x75FF, 0x7655, 0x76AC, 0x7702,
	0x7759, 0x77B0, 0x7807, 0x785E, 0x78B4, 0x790C, 0x7963, 0x79BA,
	0x7A11, 0x7A69, 0x7AC0, 0x7B18, 0x7B6F, 0x7BC7, 0x7C1F, 0x7C77,
	0x7CCF, 0x7D27, 0x7D7F, 0x7DD7, 0x7E2F, 0x7E88, 0x7EE0, 0x7F38,
	0x7F91, 0x7FEA, 0x8042, 0x809B, 0x80F4, 0x814D, 0x81A6, 0x81FF,
	0x8259, 0x82B2, 0x830B, 0x8365, 0x83BE, 0x8418, 0x8472, 0x84CB,
	0x8525, 0x857F, 0x85D9, 0x8633, 0x868E, 0x86E8, 0x8742, 0x879D,
	0x87F7, 0x8852, 0x88AC, 0x8907, 0x8962, 0x89BD, 0x8A18, 0x8A73,
	0x8ACE, 0x8B2A, 0x8B85, 0x8BE0, 0x8C3C, 0x8C97, 0x8CF3, 0x8D4F,
	0x8DAB, 0x8E07, 0x8E63, 0x8EBF, 0x8F1B, 0x8F77, 0x8FD4, 0x9030,
	0x908C, 0x90E9, 0x9146, 0x91A2, 0x91FF, 0x925C, 0x92B9, 0x9316,
	0x9373, 0x93D1, 0x942E, 0x948C, 0x94E9, 0x9547, 0x95A4, 0x9602,
	0x9660, 0x96BE, 0x971C, 0x977A, 0x97D8, 0x9836, 0x9895, 0x98F3,
	0x9952, 0x99B0, 0x9A0F, 0x9A6E, 0x9ACD, 0x9B2C, 0x9B8B, 0x9BEA,
	0x9C49, 0x9CA8, 0x9D08, 0x9D67, 0x9DC7, 0x9E26, 0x9E86, 0x9EE6,
	0x9F46, 0x9FA6, 0xA006, 0xA066, 0xA0C6, 0xA127, 0xA187, 0xA1E8,
	0xA248, 0xA2A9, 0xA30A, 0xA36B, 0xA3CC, 0xA42D, 0xA48E, 0xA4EF,
	0xA550, 0xA5B2, 0xA613, 0xA675, 0xA6D6, 0xA738, 0xA79A, 0xA7FC,
	0xA85E, 0xA8C0, 0xA922, 0xA984, 0xA9E7, 0xAA49, 0xAAAC, 0xAB0E,
	0xAB71, 0xABD4, 0xAC37, 0xAC9A, 0xACFD, 0xAD60, 0xADC3, 0xAE27,
	0xAE8A, 0xAEED, 0xAF51, 0xAFB5, 0xB019, 0xB07C, 0xB0E0, 0xB145,
	0xB1A9, 0xB20D, 0xB271, 0xB2D6, 0xB33A, 0xB39F, 0xB403, 0xB468,
	0xB4CD, 0xB532, 0xB597, 0xB5FC, 0xB662, 0xB6C7, 0xB72C, 0xB792,
	0xB7F7, 0xB85D, 0xB8C3, 0xB929, 0xB98F, 0xB9F5, 0xBA5B, 0xBAC1,
	0xBB28, 0xBB8E, 0xBBF5, 0xBC5B, 0xBCC2, 0xBD29, 0xBD90, 0xBDF7,
	0xBE5E, 0xBEC5, 0xBF2C, 0xBF94, 0xBFFB, 0xC063, 0xC0CA, 0xC132,
	0xC19A, 0xC202, 0xC26A, 0xC2D2, 0xC33A, 0xC3A2, 0xC40B, 0xC473,
	0xC4DC, 0xC544, 0xC5AD, 0xC616, 0xC67F, 0xC6E8, 0xC751, 0xC7BB,
	0xC824, 0xC88D, 0xC8F7, 0xC960, 0xC9CA, 0xCA34, 0xCA9E, 0xCB08,
	0xCB72, 0xCBDC, 0xCC47, 0xCCB1, 0xCD1B, 0xCD86, 0xCDF1, 0xCE5B,
	0xCEC6, 0xCF31, 0xCF9C, 0xD008, 0xD073, 0xD0DE, 0xD14A, 0xD1B5,
	0xD221, 0xD28D, 0xD2F8, 0xD364, 0xD3D0, 0xD43D, 0xD4A9, 0xD515,
	0xD582, 0xD5EE, 0xD65B, 0xD6C7, 0xD734, 0xD7A1, 0xD80E, 0xD87B,
	0xD8E9, 0xD956, 0xD9C3, 0xDA31, 0xDA9E, 0xDB0C, 0xDB7A, 0xDBE8,
	0xDC56, 0xDCC4, 0xDD32, 0xDDA0, 0xDE0F, 0xDE7D, 0xDEEC, 0xDF5B,
	0xDFC9, 0xE038, 0xE0A7, 0xE116, 0xE186, 0xE1F5, 0xE264, 0xE2D4,
	0xE343, 0xE3B3, 0xE423, 0xE493, 0xE503, 0xE573, 0xE5E3, 0xE654,
	0xE6C4, 0xE735, 0xE7A5, 0xE816, 0xE887, 0xE8F8, 0xE969, 0xE9DA,
	0xEA4B, 0xEABC, 0xEB2E, 0xEB9F, 0xEC11, 0xEC83, 0xECF5, 0xED66,
	0xEDD9, 0xEE4B, 0xEEBD, 0xEF2F, 0xEFA2, 0xF014, 0xF087, 0xF0FA,
	0xF16D, 0xF1E0, 0xF253, 0xF2C6, 0xF339, 0xF3AD, 0xF420, 0xF494,
	0xF507, 0xF57B, 0xF5EF, 0xF663, 0xF6D7, 0xF74C, 0xF7C0, 0xF834,
	0xF8A9, 0xF91E, 0xF992, 0xFA07, 0xFA7C, 0xFAF1, 0xFB66, 0xFBDC,
	0xFC51, 0xFCC7, 0xFD3C, 0xFDB2, 0xFE28, 0xFE9E, 0xFF14, 0xFF8A
};

static const uint8_t getvoltbl[] =
{
	0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
	0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
	0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
	0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
	0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
	0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
	0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
	0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02,
	0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x03, 0x03, 0x03,
	0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03,
	0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
	0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04,
	0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05,
	0x05, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06,
	0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, 0x08, 0x08, 0x08, 0x08,
	0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09,
	0x09, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, 0x0B, 0x0B, 0x0B, 0x0B, 0x0B, 0x0B, 0x0B,
	0x0B, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0C, 0x0D, 0x0D, 0x0D, 0x0D, 0x0D, 0x0D, 0x0E,
	0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0x0E, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x10, 0x10, 0x10, 0x10, 0x10,
	0x10, 0x11, 0x11, 0x11, 0x11, 0x11, 0x12, 0x12, 0x12, 0x12, 0x12, 0x13, 0x13, 0x13, 0x13, 0x14,
	0x14, 0x14, 0x14, 0x14, 0x15, 0x15, 0x15, 0x15, 0x16, 0x16, 0x16, 0x16, 0x17, 0x17, 0x17, 0x18,
	0x18, 0x18, 0x18, 0x19, 0x19, 0x19, 0x19, 0x1A, 0x1A, 0x1A, 0x1B, 0x1B, 0x1B, 0x1C, 0x1C, 0x1C,
	0x1D, 0x1D, 0x1D, 0x1E, 0x1E, 0x1E, 0x1F, 0x1F, 0x1F, 0x20, 0x20, 0x20, 0x21, 0x21, 0x22, 0x22,
	0x22, 0x23, 0x23, 0x24, 0x24, 0x24, 0x25, 0x25, 0x26, 0x26, 0x27, 0x27, 0x27, 0x28, 0x28, 0x29,
	0x29, 0x2A, 0x2A, 0x2B, 0x2B, 0x2C, 0x2C, 0x2D, 0x2D, 0x2E, 0x2E, 0x2F, 0x2F, 0x30, 0x31, 0x31,
	0x32, 0x32, 0x33, 0x33, 0x34, 0x35, 0x35, 0x36, 0x36, 0x37, 0x38, 0x38, 0x39, 0x3A, 0x3A, 0x3B,
	0x3C, 0x3C, 0x3D, 0x3E, 0x3F, 0x3F, 0x40, 0x41, 0x42, 0x42, 0x43, 0x44, 0x45, 0x45, 0x46, 0x47,
	0x48, 0x49, 0x4A, 0x4A, 0x4B, 0x4C, 0x4D, 0x4E, 0x4F, 0x50, 0x51, 0x52, 0x52, 0x53, 0x54, 0x55,
	0x56, 0x57, 0x58, 0x59, 0x5A, 0x5B, 0x5D, 0x5E, 0x5F, 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x67,
	0x68, 0x69, 0x6A, 0x6B, 0x6D, 0x6E, 0x6F, 0x71, 0x72, 0x73, 0x75, 0x76, 0x77, 0x79, 0x7A, 0x7B,
	0x7D, 0x7E, 0x7F, 0x20, 0x21, 0x21, 0x21, 0x22, 0x22, 0x23, 0x23, 0x23, 0x24, 0x24, 0x25, 0x25,
	0x26, 0x26, 0x26, 0x27, 0x27, 0x28, 0x28, 0x29, 0x29, 0x2A, 0x2A, 0x2B, 0x2B, 0x2C, 0x2C, 0x2D,
	0x2D, 0x2E, 0x2E, 0x2F, 0x2F, 0x30, 0x30, 0x31, 0x31, 0x32, 0x33, 0x33, 0x34, 0x34, 0x35, 0x36,
	0x36, 0x37, 0x37, 0x38, 0x39, 0x39, 0x3A, 0x3B, 0x3B, 0x3C, 0x3D, 0x3E, 0x3E, 0x3F, 0x40, 0x40,
	0x41, 0x42, 0x43, 0x43, 0x44, 0x45, 0x46, 0x47, 0x47, 0x48, 0x49, 0x4A, 0x4B, 0x4C, 0x4D, 0x4D,
	0x4E, 0x4F, 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5A, 0x5B, 0x5C, 0x5D,
	0x5E, 0x5F, 0x60, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6F, 0x70,
	0x71, 0x73, 0x74, 0x75, 0x77, 0x78, 0x79, 0x7B, 0x7C, 0x7E, 0x7E, 0x40, 0x41, 0x42, 0x43, 0x43,
	0x44, 0x45, 0x46, 0x47, 0x47, 0x48, 0x49, 0x4A, 0x4B, 0x4C, 0x4C, 0x4D, 0x4E, 0x4F, 0x50, 0x51,
	0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5A, 0x5B, 0x5C, 0x5D, 0x5E, 0x5F, 0x60, 0x61,
	0x62, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6B, 0x6C, 0x6D, 0x6E, 0x70, 0x71, 0x72, 0x74, 0x75,
	0x76, 0x78, 0x79, 0x7B, 0x7C, 0x7D, 0x7E, 0x40, 0x41, 0x42, 0x42, 0x43, 0x44, 0x45, 0x46, 0x46,
	0x47, 0x48, 0x49, 0x4A, 0x4B, 0x4B, 0x4C, 0x4D, 0x4E, 0x4F, 0x50, 0x51, 0x52, 0x53, 0x54, 0x55,
	0x56, 0x57, 0x58, 0x59, 0x5A, 0x5B, 0x5C, 0x5D, 0x5E, 0x5F, 0x60, 0x61, 0x62, 0x63, 0x65, 0x66,
	0x67, 0x68, 0x69, 0x6A, 0x6C, 0x6D, 0x6E, 0x6F, 0x71, 0x72, 0x73, 0x75, 0x76, 0x77, 0x79, 0x7A,
	0x7C, 0x7D, 0x7E, 0x7F
};

TEMPLATE static uint32_t bios_nop()
{
	return 3;
}

TEMPLATE static uint32_t WaitByLoop()
{
	uint32_t elapsed;

	if (PROCNUM == ARMCPU_ARM9)
	{
		if (cp15.ctrl & ((1 << 16) | (1 << 18))) // DTCM or ITCM is on (cache)
			elapsed = cpu->R[0] * 2;
		else
			elapsed = cpu->R[0] * 8;
	}
	else
		elapsed = cpu->R[0] * 4;
	cpu->R[0] = 0;
	return elapsed;
}

TEMPLATE static uint32_t wait4IRQ()
{
	cpu->waitIRQ = true;
	cpu->halt_IE_and_IF = true;
	return 1;
}

TEMPLATE static uint32_t intrWaitARM()
{
	// TODO - account for differences between arm7 and arm9 (according to gbatek, the "bug doesn't work")

	const uint32_t intrFlagAdr = PROCNUM == ARMCPU_ARM7 ? 0x380FFF8 : (cp15.DTCMRegion & 0xFFFFF000) + 0x3FF8;

	// set IME=1
	// without this, no irq handlers can happen (even though IF&IE waits can happily happen)
	// and so no bits in the OS irq flag variable can get set by the handlers
	_MMU_write32<PROCNUM>(0x04000208, 1);

	// analyze the OS irq flag variable
	uint32_t intr = _MMU_read32<PROCNUM>(intrFlagAdr);
	uint32_t intrFlag = cpu->R[1] & intr;

	// if the user requested us to discard flags, then clear the flag(s) we're going to be waiting on.
	// (be sure to only do this only on the first run through. use a little state machine to control that)
	if (!cpu->intrWaitARM_state && cpu->R[0] == 1)
	{
		intr ^= intrFlag;
		_MMU_write32<PROCNUM>(intrFlagAdr, intr);

		// we want to make sure we wait at least once below
		intrFlag = 0;
	}

	cpu->intrWaitARM_state = 1;

	// now, if the condition is satisfied (and it won't be the first time through, no matter what, due to cares taken above)
	if (intrFlag)
	{
		// write back the OS irq flags with the ones we were waiting for cleared
		intr ^= intrFlag;
		_MMU_write32<PROCNUM>(intrFlagAdr, intr);

		cpu->intrWaitARM_state = 0;
		return 1;
	}

	// the condition wasn't satisfied. this means that we need to halt, wait for some enabled interrupt,
	// and then ensure that we return to this opcode again to check the condition again
	cpu->waitIRQ = true;
	cpu->halt_IE_and_IF = true;

	// (rewire PC to jump back to this opcode)
	uint32_t instructAddr = cpu->instruct_adr;
	cpu->R[15] = instructAddr;
	cpu->next_instruction = instructAddr;
	return 1;
}

TEMPLATE static uint32_t waitVBlankARM()
{
	cpu->R[0] = 1;
	cpu->R[1] = 1;
	return intrWaitARM<PROCNUM>();
}

TEMPLATE static uint32_t sleep()
{
	_MMU_write08<PROCNUM>(0x04000301, 0xC0);
	return 1;
}

TEMPLATE static uint32_t divide()
{
	int32_t num = static_cast<int32_t>(cpu->R[0]);
	int32_t dnum = static_cast<int32_t>(cpu->R[1]);

	if (!dnum)
		return 0;

	int32_t res = num / dnum;
	cpu->R[0] = static_cast<uint32_t>(res);
	cpu->R[1] = static_cast<uint32_t>(num % dnum);
	cpu->R[3] = static_cast<uint32_t>(std::abs(res));

	return 6;
}

TEMPLATE static uint32_t copy()
{
	uint32_t src = cpu->R[0];
	uint32_t dst = cpu->R[1];
	uint32_t cnt = cpu->R[2];

	switch (BIT26(cnt))
	{
		case 0:
			src &= 0xFFFFFFFE;
			dst &= 0xFFFFFFFE;
			switch (BIT24(cnt))
			{
				case 0:
					cnt &= 0x1FFFFF;
					while (cnt)
					{
						_MMU_write16<PROCNUM>(dst, _MMU_read16<PROCNUM>(src));
						--cnt;
						dst += 2;
						src += 2;
					}
					break;
				case 1:
				{
					uint16_t val = _MMU_read16<PROCNUM>(src);
					cnt &= 0x1FFFFF;
					while (cnt)
					{
						_MMU_write16<PROCNUM>(dst, static_cast<uint16_t>(val));
						--cnt;
						dst += 2;
					}
					break;
				}
			}
			break;
		case 1:
			src &= 0xFFFFFFFC;
			dst &= 0xFFFFFFFC;
			switch (BIT24(cnt))
			{
				case 0:
					cnt &= 0x1FFFFF;
					while (cnt)
					{
						_MMU_write32<PROCNUM>(dst, _MMU_read32<PROCNUM>(src));
						--cnt;
						dst += 4;
						src += 4;
					}
					break;
				case 1:
				{
					uint32_t val = _MMU_read32<PROCNUM>(src);
					cnt &= 0x1FFFFF;
					while (cnt)
					{
						_MMU_write32<PROCNUM>(dst, val);
						--cnt;
						dst += 4;
					}
					break;
				}
			}
			break;
	}
	return 1;
}

TEMPLATE static uint32_t fastCopy()
{
	uint32_t src = cpu->R[0] & 0xFFFFFFFC;
	uint32_t dst = cpu->R[1] & 0xFFFFFFFC;
	uint32_t cnt = cpu->R[2];

	switch (BIT24(cnt))
	{
		case 0:
			cnt &= 0x1FFFFF;
			while (cnt)
			{
				_MMU_write32<PROCNUM>(dst, _MMU_read32<PROCNUM>(src));
				--cnt;
				dst += 4;
				src += 4;
			}
			break;
		case 1:
		{
			uint32_t val = _MMU_read32<PROCNUM>(src);
			cnt &= 0x1FFFFF;
			while (cnt)
			{
				_MMU_write32<PROCNUM>(dst, val);
				--cnt;
				dst += 4;
			}
			break;
		}
	}
	return 1;
}

TEMPLATE static uint32_t LZ77UnCompVram()
{
	uint32_t source = cpu->R[0];
	uint32_t dest = cpu->R[1];
	uint32_t header = _MMU_read32<PROCNUM>(source);
	source += 4;

	if (!(source & 0xe000000) || !((source + ((header >> 8) & 0x1fffff)) & 0xe000000))
		return 0;

	int byteCount = 0;
	int byteShift = 0;
	uint32_t writeValue = 0;

	int len = header >> 8;

	while (len > 0)
	{
		uint8_t d = _MMU_read08<PROCNUM>(source++);

		int i1, i2;
		if (d)
		{
			for (i1 = 0; i1 < 8; ++i1)
			{
				if (d & 0x80)
				{
					uint16_t data = _MMU_read08<PROCNUM>(source++) << 8;
					data |= _MMU_read08<PROCNUM>(source++);
					int length = (data >> 12) + 3;
					int offset = data & 0x0FFF;
					uint32_t windowOffset = dest + byteCount - offset - 1;
					for (i2 = 0; i2 < length; ++i2)
					{
						writeValue |= _MMU_read08<PROCNUM>(windowOffset++) << byteShift;
						byteShift += 8;
						++byteCount;

						if (byteCount == 2)
						{
							_MMU_write16<PROCNUM>(dest, static_cast<uint16_t>(writeValue));
							dest += 2;
							byteCount = 0;
							byteShift = 0;
							writeValue = 0;
						}
						--len;
						if (!len)
							return 0;
					}
				}
				else
				{
					writeValue |= _MMU_read08<PROCNUM>(source++) << byteShift;
					byteShift += 8;
					++byteCount;
					if (byteCount == 2)
					{
						_MMU_write16<PROCNUM>(dest, static_cast<uint16_t>(writeValue));
						dest += 2;
						byteCount = 0;
						byteShift = 0;
						writeValue = 0;
					}
					--len;
					if (!len)
						return 0;
				}
				d <<= 1;
			}
		}
		else
		{
			for (i1 = 0; i1 < 8; ++i1)
			{
				writeValue |= _MMU_read08<PROCNUM>(source++) << byteShift;
				byteShift += 8;
				++byteCount;
				if (byteCount == 2)
				{
					_MMU_write16<PROCNUM>(dest, static_cast<uint16_t>(writeValue));
					dest += 2;
					byteShift = 0;
					byteCount = 0;
					writeValue = 0;
				}
				--len;
				if (!len)
					return 0;
			}
		}
	}
	return 1;
}

TEMPLATE static uint32_t LZ77UnCompWram()
{
	uint32_t source = cpu->R[0];
	uint32_t dest = cpu->R[1];
	uint32_t header = _MMU_read32<PROCNUM>(source);
	source += 4;

	if (!(source & 0xe000000) || !((source + ((header >> 8) & 0x1fffff)) & 0xe000000))
		return 0;

	int len = header >> 8;

	while (len > 0)
	{
		uint8_t d = _MMU_read08<PROCNUM>(source++);

		int i1, i2;
		if (d)
		{
			for (i1 = 0; i1 < 8; ++i1)
			{
				if (d & 0x80)
				{
					uint16_t data = _MMU_read08<PROCNUM>(source++) << 8;
					data |= _MMU_read08<PROCNUM>(source++);
					int length = (data >> 12) + 3;
					int offset = data & 0x0FFF;
					uint32_t windowOffset = dest - offset - 1;
					for (i2 = 0; i2 < length; ++i2)
					{
						_MMU_write08<PROCNUM>(dest++, _MMU_read08<PROCNUM>(windowOffset++));
						--len;
						if (!len)
							return 0;
					}
				}
				else
				{
					_MMU_write08<PROCNUM>(dest++, _MMU_read08<PROCNUM>(source++));
					--len;
					if (!len)
						return 0;
				}
				d <<= 1;
			}
		}
		else
		{
			for (i1 = 0; i1 < 8; ++i1)
			{
				_MMU_write08<PROCNUM>(dest++, _MMU_read08<PROCNUM>(source++));
				--len;
				if (!len)
					return 0;
			}
		}
	}
	return 1;
}

TEMPLATE static uint32_t RLUnCompVram()
{
	uint32_t source = cpu->R[0];
	uint32_t dest = cpu->R[1];
	uint32_t header = _MMU_read32<PROCNUM>(source);
	source += 4;

	if (!(source & 0xe000000) || !((source + ((header >> 8) & 0x1fffff)) & 0xe000000))
		return 0;

	int len = header >> 8;
	int byteCount = 0;
	int byteShift = 0;
	uint32_t writeValue = 0;

	while (len > 0)
	{
		uint8_t d = _MMU_read08<PROCNUM>(source++);
		int l = d & 0x7F;

		int i;
		if (d & 0x80)
		{
			uint8_t data = _MMU_read08<PROCNUM>(source++);
			l += 3;
			for (i = 0; i < l; ++i)
			{
				writeValue |= data << byteShift;
				byteShift += 8;
				++byteCount;

				if (byteCount == 2)
				{
					_MMU_write16<PROCNUM>(dest, static_cast<uint16_t>(writeValue));
					dest += 2;
					byteCount = 0;
					byteShift = 0;
					writeValue = 0;
				}
				--len;
				if (!len)
					return 0;
			}
		}
		else
		{
			++l;
			for (i = 0; i < l; ++i)
			{
				writeValue |= _MMU_read08<PROCNUM>(source++) << byteShift;
				byteShift += 8;
				++byteCount;

				if (byteCount == 2)
				{
					_MMU_write16<PROCNUM>(dest, static_cast<uint16_t>(writeValue));
					dest += 2;
					byteCount = 0;
					byteShift = 0;
					writeValue = 0;
				}
				--len;
				if (!len)
					return 0;
			}
		}
	}
	return 1;
}

TEMPLATE static uint32_t RLUnCompWram()
{
	uint32_t source = cpu->R[0];
	uint32_t dest = cpu->R[1];
	uint32_t header = _MMU_read32<PROCNUM>(source);
	source += 4;

	if (!(source & 0xe000000) || !((source + ((header >> 8) & 0x1fffff)) & 0xe000000))
		return 0;

	int len = header >> 8;

	while (len > 0)
	{
		uint8_t d = _MMU_read08<PROCNUM>(source++);
		int l = d & 0x7F;

		int i;
		if (d & 0x80)
		{
			uint8_t data = _MMU_read08<PROCNUM>(source++);
			l += 3;
			for (i = 0; i < l; ++i)
			{
				_MMU_write08<PROCNUM>(dest++, data);
				--len;
				if (!len)
					return 0;
			}
		}
		else
		{
			++l;
			for (i = 0; i < l; ++i)
			{
				_MMU_write08<PROCNUM>(dest++,  _MMU_read08<PROCNUM>(source++));
				--len;
				if (!len)
					return 0;
			}
		}
	}
	return 1;
}

TEMPLATE static uint32_t UnCompHuffman()
{
	uint32_t source = cpu->R[0];
	uint32_t dest = cpu->R[1];
	uint32_t header = _MMU_read08<PROCNUM>(source);
	source += 4;

	if (!(source & 0xe000000) || !((source + ((header >> 8) & 0x1fffff)) & 0xe000000))
		return 0;

	uint8_t treeSize = _MMU_read08<PROCNUM>(source++);

	uint32_t treeStart = source;

	source += ((treeSize + 1) << 1) - 1; // minus because we already skipped one byte

	int len = header >> 8;

	uint32_t mask = 0x80000000;
	uint32_t data = _MMU_read08<PROCNUM>(source);
	source += 4;

	int pos = 0;
	uint8_t rootNode = _MMU_read08<PROCNUM>(treeStart);
	uint8_t currentNode = rootNode;
	int writeData = 0;
	int byteShift = 0;
	int byteCount = 0;
	uint32_t writeValue = 0;

	if ((header & 0x0F) == 8)
	{
		while (len > 0)
		{
			// take left
			if (!pos)
				++pos;
			else
				pos += ((currentNode & 0x3F) + 1) << 1;

			if (data & mask)
			{
				// right
				if (currentNode & 0x40)
					writeData = 1;
				currentNode = _MMU_read08<PROCNUM>(treeStart + pos + 1);
			}
			else
			{
				// left
				if (currentNode & 0x80)
					writeData = 1;
				currentNode = _MMU_read08<PROCNUM>(treeStart + pos);
			}

			if (writeData)
			{
				writeValue |= currentNode << byteShift;
				++byteCount;
				byteShift += 8;

				pos = 0;
				currentNode = rootNode;
				writeData = 0;

				if (byteCount == 4)
				{
					byteCount = 0;
					byteShift = 0;
					_MMU_write08<PROCNUM>(dest, static_cast<uint8_t>(writeValue));
					writeValue = 0;
					dest += 4;
					len -= 4;
				}
			}
			mask >>= 1;
			if (!mask)
			{
				mask = 0x80000000;
				data = _MMU_read08<PROCNUM>(source);
				source += 4;
			}
		}
	}
	else
	{
		int halfLen = 0;
		int value = 0;
		while (len > 0)
		{
			// take left
			if (!pos)
				++pos;
			else
				pos += ((currentNode & 0x3F) + 1) << 1;

			if (data & mask)
			{
				// right
				if (currentNode & 0x40)
					writeData = 1;
				currentNode = _MMU_read08<PROCNUM>(treeStart + pos + 1);
			}
			else
			{
				// left
				if (currentNode & 0x80)
					writeData = 1;
				currentNode = _MMU_read08<PROCNUM>(treeStart + pos);
			}

			if (writeData)
			{
				if (!halfLen)
					value |= currentNode;
				else
					value |= currentNode << 4;

				halfLen += 4;
				if (halfLen == 8)
				{
					writeValue |= value << byteShift;
					++byteCount;
					byteShift += 8;

					halfLen = 0;
					value = 0;

					if (byteCount == 4)
					{
						byteCount = 0;
						byteShift = 0;
						_MMU_write08<PROCNUM>(dest, static_cast<uint8_t>(writeValue));
						dest += 4;
						writeValue = 0;
						len -= 4;
					}
				}
				pos = 0;
				currentNode = rootNode;
				writeData = 0;
			}
			mask >>= 1;
			if (!mask)
			{
				mask = 0x80000000;
				data = _MMU_read08<PROCNUM>(source);
				source += 4;
			}
		}
	}
	return 1;
}

TEMPLATE static uint32_t BitUnPack()
{
	uint32_t source = cpu->R[0];
	uint32_t dest = cpu->R[1];
	uint32_t header = cpu->R[2];

	int len = _MMU_read16<PROCNUM>(header);
	int bits = _MMU_read08<PROCNUM>(header + 2);
	switch (bits)
	{
		case 1:
		case 2:
		case 4:
		case 8:
			break;
		default:
			return 0; // error
	}
	int dataSize = _MMU_read08<PROCNUM>(header + 3);
	switch (dataSize)
	{
		case 1:
		case 2:
		case 4:
		case 8:
		case 16:
		case 32:
			break;
		default:
			return 0; // error
	}

	int revbits = 8 - bits;
	uint32_t base = _MMU_read08<PROCNUM>(header + 4);
	int addBase = base & 0x80000000 ? 1 : 0;
	base &= 0x7fffffff;

	int data = 0;
	int bitwritecount = 0;
	while (1)
	{
		len -= 1;
		if (len < 0)
			break;
		int mask = 0xff >> revbits;
		uint8_t b = _MMU_read08<PROCNUM>(source);
		++source;
		int bitcount = 0;
		while (1)
		{
			if (bitcount >= 8)
				break;
			uint32_t d = b & mask;
			uint32_t temp = d >> bitcount;
			if (!temp && addBase)
				temp += base;
			data |= temp << bitwritecount;
			bitwritecount += dataSize;
			if (bitwritecount >= 32)
			{
				_MMU_write08<PROCNUM>(dest, data);
				dest += 4;
				data = 0;
				bitwritecount = 0;
			}
			mask <<= bits;
			bitcount += bits;
		}
	}
	return 1;
}

TEMPLATE static uint32_t Diff8bitUnFilterWram()
{
	uint32_t source = cpu->R[0];
	uint32_t dest = cpu->R[1];
	uint32_t header = _MMU_read08<PROCNUM>(source);
	source += 4;

	if (!(source & 0xe000000) || !((source + ((header >> 8) & 0x1fffff)) & 0xe000000))
		return 0;

	int len = header >> 8;

	uint8_t data = _MMU_read08<PROCNUM>(source++);
	_MMU_write08<PROCNUM>(dest++, data);
	--len;

	while (len > 0)
	{
		uint8_t diff = _MMU_read08<PROCNUM>(source++);
		data += diff;
		_MMU_write08<PROCNUM>(dest++, data);
		--len;
	}
	return 1;
}

TEMPLATE static uint32_t Diff16bitUnFilter()
{
	uint32_t source = cpu->R[0];
	uint32_t dest = cpu->R[1];
	uint32_t header = _MMU_read08<PROCNUM>(source);
	source += 4;

	if (!(source & 0xe000000) || !((source + ((header >> 8) & 0x1fffff)) & 0xe000000))
		return 0;

	int len = header >> 8;

	uint16_t data = _MMU_read16<PROCNUM>(source);
	source += 2;
	_MMU_write16<PROCNUM>(dest, data);
	dest += 2;
	len -= 2;

	while (len >= 2)
	{
		uint16_t diff = _MMU_read16<PROCNUM>(source);
		source += 2;
		data += diff;
		_MMU_write16<PROCNUM>(dest, data);
		dest += 2;
		len -= 2;
	}
	return 1;
}

TEMPLATE static uint32_t bios_sqrt()
{
	cpu->R[0] = static_cast<uint32_t>(std::sqrt(static_cast<double>(cpu->R[0])));
	return 1;
}

TEMPLATE static uint32_t setHaltCR()
{
	_MMU_write08<PROCNUM>(0x4000300+cpu->proc_ID, static_cast<uint8_t>(cpu->R[0]));
	return 1;
}

TEMPLATE static uint32_t getSineTab()
{
	// ds returns garbage according to gbatek, but we must protect ourselves
	if (cpu->R[0] >= ARRAY_SIZE(getsinetbl))
	{
		printf("Invalid SWI getSineTab: %08X\n", cpu->R[0]);
		return 1;
	}

	cpu->R[0] = getsinetbl[cpu->R[0]];
	return 1;
}

TEMPLATE static uint32_t getPitchTab()
{
	// ds returns garbage according to gbatek, but we must protect ourselves
	if (cpu->R[0] >= ARRAY_SIZE(getpitchtbl))
	{
		printf("Invalid SWI getPitchTab: %08X\n", cpu->R[0]);
		return 1;
	}

	cpu->R[0] = getpitchtbl[cpu->R[0]];
	return 1;
}

TEMPLATE static uint32_t getVolumeTab()
{
	// ds returns garbage according to gbatek, but we must protect ourselves
	if (cpu->R[0] >= ARRAY_SIZE(getvoltbl))
	{
		printf("Invalid SWI getVolumeTab: %08X\n", cpu->R[0]);
		return 1;
	}

	cpu->R[0] = getvoltbl[cpu->R[0]];
	return 1;
}

TEMPLATE static uint32_t getCRC16()
{
	// gbatek is wrong.

	// dawn of sorrow uses this to checksum its save data;
	// if this implementation is wrong, then it won't match what the real bios returns,
	// and savefiles created with a bios will be invalid when loaded with non-bios (and vice-versa)

	uint16_t crc = static_cast<uint16_t>(cpu->R[0]);
	uint32_t datap = cpu->R[1];
	uint32_t size = cpu->R[2] >> 1;
	uint16_t currVal = 0;

	const uint16_t val[] = { 0x0000, 0xCC01, 0xD801, 0x1400, 0xF001, 0x3C00, 0x2800, 0xE401, 0xA001, 0x6C00, 0x7800, 0xB401, 0x5000, 0x9C01, 0x8801, 0x4400 };

	for (uint32_t i = 0; i < size; ++i)
	{
		currVal = _MMU_read16<PROCNUM>(datap + i * 2);

		for (int j = 0; j < 4; ++j)
		{
			uint16_t tabVal = val[crc & 0xF];
			crc >>= 4;
			crc ^= tabVal;

			uint16_t tempVal = currVal >> (4 * j);
			tabVal = val[tempVal & 0xF];
			crc ^= tabVal;
		}
	}

	// R3 contains the last processed halfword
	cpu->R[3] = currVal;
	return 1;
}

TEMPLATE static uint32_t isDebugger()
{
	// gbatek has additional specifications which are not emulated here
	cpu->R[0] = 0;
	return 1;
}

TEMPLATE static uint32_t SoundBias()
{
	uint32_t curBias = _MMU_read32<ARMCPU_ARM7>(0x04000504);
	uint32_t newBias = !curBias ? 0x000:0x200;
	uint32_t delay = newBias > curBias ? newBias - curBias : curBias - newBias;

	_MMU_write32<ARMCPU_ARM7>(0x04000504, newBias);
	return cpu->R[1] * delay;
}

TEMPLATE static uint32_t getBootProcs()
{
	cpu->R[0] = 0x00000A2E;
	cpu->R[1] = 0x00002C3C;
	cpu->R[3] = 0x000005FF;
	return 1;
}

uint32_t (*ARM_swi_tab[][32])() =
{
	{
		bios_nop<ARMCPU_ARM9>,             // 0x00
		bios_nop<ARMCPU_ARM9>,             // 0x01
		bios_nop<ARMCPU_ARM9>,             // 0x02
		WaitByLoop<ARMCPU_ARM9>,           // 0x03
		intrWaitARM<ARMCPU_ARM9>,          // 0x04
		waitVBlankARM<ARMCPU_ARM9>,        // 0x05
		wait4IRQ<ARMCPU_ARM9>,             // 0x06
		bios_nop<ARMCPU_ARM9>,             // 0x07
		bios_nop<ARMCPU_ARM9>,             // 0x08
		divide<ARMCPU_ARM9>,               // 0x09
		bios_nop<ARMCPU_ARM9>,             // 0x0A
		copy<ARMCPU_ARM9>,                 // 0x0B
		fastCopy<ARMCPU_ARM9>,             // 0x0C
		bios_sqrt<ARMCPU_ARM9>,            // 0x0D
		getCRC16<ARMCPU_ARM9>,             // 0x0E
		isDebugger<ARMCPU_ARM9>,           // 0x0F
		BitUnPack<ARMCPU_ARM9>,            // 0x10
		LZ77UnCompWram<ARMCPU_ARM9>,       // 0x11
		LZ77UnCompVram<ARMCPU_ARM9>,       // 0x12
		UnCompHuffman<ARMCPU_ARM9>,        // 0x13
		RLUnCompWram<ARMCPU_ARM9>,         // 0x14
		RLUnCompVram<ARMCPU_ARM9>,         // 0x15
		Diff8bitUnFilterWram<ARMCPU_ARM9>, // 0x16
		bios_nop<ARMCPU_ARM9>,             // 0x17
		Diff16bitUnFilter<ARMCPU_ARM9>,    // 0x18
		bios_nop<ARMCPU_ARM9>,             // 0x19
		bios_nop<ARMCPU_ARM9>,             // 0x1A
		bios_nop<ARMCPU_ARM9>,             // 0x1B
		bios_nop<ARMCPU_ARM9>,             // 0x1C
		bios_nop<ARMCPU_ARM9>,             // 0x1D
		bios_nop<ARMCPU_ARM9>,             // 0x1E
		setHaltCR<ARMCPU_ARM9>,            // 0x1F
	},
	{
		bios_nop<ARMCPU_ARM7>,             // 0x00
		bios_nop<ARMCPU_ARM7>,             // 0x01
		bios_nop<ARMCPU_ARM7>,             // 0x02
		WaitByLoop<ARMCPU_ARM7>,           // 0x03
		intrWaitARM<ARMCPU_ARM7>,          // 0x04
		waitVBlankARM<ARMCPU_ARM7>,        // 0x05
		wait4IRQ<ARMCPU_ARM7>,             // 0x06
		sleep<ARMCPU_ARM7>,                // 0x07
		SoundBias<ARMCPU_ARM7>,            // 0x08
		divide<ARMCPU_ARM7>,               // 0x09
		bios_nop<ARMCPU_ARM7>,             // 0x0A
		copy<ARMCPU_ARM7>,                 // 0x0B
		fastCopy<ARMCPU_ARM7>,             // 0x0C
		bios_sqrt<ARMCPU_ARM7>,            // 0x0D
		getCRC16<ARMCPU_ARM7>,             // 0x0E
		isDebugger<ARMCPU_ARM7>,           // 0x0F
		BitUnPack<ARMCPU_ARM7>,            // 0x10
		LZ77UnCompWram<ARMCPU_ARM7>,       // 0x11
		LZ77UnCompVram<ARMCPU_ARM7>,       // 0x12
		UnCompHuffman<ARMCPU_ARM7>,        // 0x13
		RLUnCompWram<ARMCPU_ARM7>,         // 0x14
		RLUnCompVram<ARMCPU_ARM7>,         // 0x15
		Diff8bitUnFilterWram<ARMCPU_ARM7>, // 0x16
		bios_nop<ARMCPU_ARM7>,             // 0x17
		bios_nop<ARMCPU_ARM7>,             // 0x18
		bios_nop<ARMCPU_ARM7>,             // 0x19
		getSineTab<ARMCPU_ARM7>,           // 0x1A
		getPitchTab<ARMCPU_ARM7>,          // 0x1B
		getVolumeTab<ARMCPU_ARM7>,         // 0x1C
		getBootProcs<ARMCPU_ARM7>,         // 0x1D
		bios_nop<ARMCPU_ARM7>,             // 0x1E
		setHaltCR<ARMCPU_ARM7>,            // 0x1F
	}
};