X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=cpu%2Ffame%2Ffamec_opcodes.h;h=76918994bac9f1fe08ad63c9d9769ef9ead7bae4;hb=be26eb239bd06fd83ab740dca5582841eac652dd;hp=8586603b2c9369b952326378c5a67856b1be4c4c;hpb=d0ae0cb4bb73e6e2fc10e7b19a5a72a012db6d6a;p=picodrive.git diff --git a/cpu/fame/famec_opcodes.h b/cpu/fame/famec_opcodes.h index 8586603..7691899 100644 --- a/cpu/fame/famec_opcodes.h +++ b/cpu/fame/famec_opcodes.h @@ -3826,7 +3826,7 @@ OPCODE(0x083A) FETCH_BYTE(src); src = 1 << (src & 7); - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_BYTE_F(adr, res) @@ -3843,7 +3843,7 @@ OPCODE(0x083B) FETCH_BYTE(src); src = 1 << (src & 7); - adr = (u32)(PC) - BasePC; + adr = (uptr)(PC) - BasePC; DECODE_EXT_WORD PRE_IO READ_BYTE_F(adr, res) @@ -4572,7 +4572,7 @@ OPCODE(0x013A) src = DREGu8((Opcode >> 9) & 7); src = 1 << (src & 7); - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_BYTE_F(adr, res) @@ -4589,7 +4589,7 @@ OPCODE(0x013B) src = DREGu8((Opcode >> 9) & 7); src = 1 << (src & 7); - adr = (u32)(PC) - BasePC; + adr = (uptr)(PC) - BasePC; DECODE_EXT_WORD PRE_IO READ_BYTE_F(adr, res) @@ -7116,7 +7116,7 @@ OPCODE(0x103A) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_BYTE_F(adr, res) @@ -7135,7 +7135,7 @@ OPCODE(0x10BA) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_BYTE_F(adr, res) @@ -7155,7 +7155,7 @@ OPCODE(0x10FA) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_BYTE_F(adr, res) @@ -7176,7 +7176,7 @@ OPCODE(0x113A) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_BYTE_F(adr, res) @@ -7197,7 +7197,7 @@ OPCODE(0x117A) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_BYTE_F(adr, res) @@ -7218,7 +7218,7 @@ OPCODE(0x11BA) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_BYTE_F(adr, res) @@ -7239,7 +7239,7 @@ OPCODE(0x11FA) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_BYTE_F(adr, res) @@ -7259,7 +7259,7 @@ OPCODE(0x13FA) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_BYTE_F(adr, res) @@ -7279,7 +7279,7 @@ OPCODE(0x1EFA) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_BYTE_F(adr, res) @@ -7300,7 +7300,7 @@ OPCODE(0x1F3A) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_BYTE_F(adr, res) @@ -7321,7 +7321,7 @@ OPCODE(0x103B) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = (uptr)(PC) - BasePC; DECODE_EXT_WORD PRE_IO READ_BYTE_F(adr, res) @@ -7340,7 +7340,7 @@ OPCODE(0x10BB) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = (uptr)(PC) - BasePC; DECODE_EXT_WORD PRE_IO READ_BYTE_F(adr, res) @@ -7360,7 +7360,7 @@ OPCODE(0x10FB) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = (uptr)(PC) - BasePC; DECODE_EXT_WORD PRE_IO READ_BYTE_F(adr, res) @@ -7381,7 +7381,7 @@ OPCODE(0x113B) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = (uptr)(PC) - BasePC; DECODE_EXT_WORD PRE_IO READ_BYTE_F(adr, res) @@ -7402,7 +7402,7 @@ OPCODE(0x117B) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = (uptr)(PC) - BasePC; DECODE_EXT_WORD PRE_IO READ_BYTE_F(adr, res) @@ -7423,7 +7423,7 @@ OPCODE(0x11BB) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = (uptr)(PC) - BasePC; DECODE_EXT_WORD PRE_IO READ_BYTE_F(adr, res) @@ -7444,7 +7444,7 @@ OPCODE(0x11FB) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = (uptr)(PC) - BasePC; DECODE_EXT_WORD PRE_IO READ_BYTE_F(adr, res) @@ -7464,7 +7464,7 @@ OPCODE(0x13FB) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = (uptr)(PC) - BasePC; DECODE_EXT_WORD PRE_IO READ_BYTE_F(adr, res) @@ -7484,7 +7484,7 @@ OPCODE(0x1EFB) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = (uptr)(PC) - BasePC; DECODE_EXT_WORD PRE_IO READ_BYTE_F(adr, res) @@ -7505,7 +7505,7 @@ OPCODE(0x1F3B) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = (uptr)(PC) - BasePC; DECODE_EXT_WORD PRE_IO READ_BYTE_F(adr, res) @@ -9890,7 +9890,7 @@ OPCODE(0x203A) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_LONG_F(adr, res) @@ -9909,7 +9909,7 @@ OPCODE(0x20BA) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_LONG_F(adr, res) @@ -9929,7 +9929,7 @@ OPCODE(0x20FA) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_LONG_F(adr, res) @@ -9950,7 +9950,7 @@ OPCODE(0x213A) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_LONG_F(adr, res) @@ -9971,7 +9971,7 @@ OPCODE(0x217A) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_LONG_F(adr, res) @@ -9992,7 +9992,7 @@ OPCODE(0x21BA) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_LONG_F(adr, res) @@ -10013,7 +10013,7 @@ OPCODE(0x21FA) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_LONG_F(adr, res) @@ -10033,7 +10033,7 @@ OPCODE(0x23FA) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_LONG_F(adr, res) @@ -10053,7 +10053,7 @@ OPCODE(0x2EFA) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_LONG_F(adr, res) @@ -10074,7 +10074,7 @@ OPCODE(0x2F3A) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_LONG_F(adr, res) @@ -10095,7 +10095,7 @@ OPCODE(0x203B) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_LONG_F(adr, res) @@ -10114,7 +10114,7 @@ OPCODE(0x20BB) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_LONG_F(adr, res) @@ -10134,7 +10134,7 @@ OPCODE(0x20FB) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_LONG_F(adr, res) @@ -10155,7 +10155,7 @@ OPCODE(0x213B) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_LONG_F(adr, res) @@ -10176,7 +10176,7 @@ OPCODE(0x217B) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_LONG_F(adr, res) @@ -10197,7 +10197,7 @@ OPCODE(0x21BB) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_LONG_F(adr, res) @@ -10218,7 +10218,7 @@ OPCODE(0x21FB) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_LONG_F(adr, res) @@ -10238,7 +10238,7 @@ OPCODE(0x23FB) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_LONG_F(adr, res) @@ -10258,7 +10258,7 @@ OPCODE(0x2EFB) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_LONG_F(adr, res) @@ -10279,7 +10279,7 @@ OPCODE(0x2F3B) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_LONG_F(adr, res) @@ -11017,7 +11017,7 @@ OPCODE(0x207A) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READSX_LONG_F(adr, res) @@ -11032,7 +11032,7 @@ OPCODE(0x207B) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READSX_LONG_F(adr, res) @@ -12859,7 +12859,7 @@ OPCODE(0x303A) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_WORD_F(adr, res) @@ -12878,7 +12878,7 @@ OPCODE(0x30BA) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_WORD_F(adr, res) @@ -12898,7 +12898,7 @@ OPCODE(0x30FA) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_WORD_F(adr, res) @@ -12919,7 +12919,7 @@ OPCODE(0x313A) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_WORD_F(adr, res) @@ -12940,7 +12940,7 @@ OPCODE(0x317A) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_WORD_F(adr, res) @@ -12961,7 +12961,7 @@ OPCODE(0x31BA) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_WORD_F(adr, res) @@ -12982,7 +12982,7 @@ OPCODE(0x31FA) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_WORD_F(adr, res) @@ -13002,7 +13002,7 @@ OPCODE(0x33FA) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_WORD_F(adr, res) @@ -13022,7 +13022,7 @@ OPCODE(0x3EFA) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_WORD_F(adr, res) @@ -13043,7 +13043,7 @@ OPCODE(0x3F3A) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_WORD_F(adr, res) @@ -13064,7 +13064,7 @@ OPCODE(0x303B) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_WORD_F(adr, res) @@ -13083,7 +13083,7 @@ OPCODE(0x30BB) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_WORD_F(adr, res) @@ -13103,7 +13103,7 @@ OPCODE(0x30FB) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_WORD_F(adr, res) @@ -13124,7 +13124,7 @@ OPCODE(0x313B) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_WORD_F(adr, res) @@ -13145,7 +13145,7 @@ OPCODE(0x317B) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_WORD_F(adr, res) @@ -13166,7 +13166,7 @@ OPCODE(0x31BB) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_WORD_F(adr, res) @@ -13187,7 +13187,7 @@ OPCODE(0x31FB) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_WORD_F(adr, res) @@ -13207,7 +13207,7 @@ OPCODE(0x33FB) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_WORD_F(adr, res) @@ -13227,7 +13227,7 @@ OPCODE(0x3EFB) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_WORD_F(adr, res) @@ -13248,7 +13248,7 @@ OPCODE(0x3F3B) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_WORD_F(adr, res) @@ -13986,7 +13986,7 @@ OPCODE(0x307A) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READSX_WORD_F(adr, res) @@ -14001,7 +14001,7 @@ OPCODE(0x307B) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READSX_WORD_F(adr, res) @@ -16479,7 +16479,7 @@ OPCODE(0x44FA) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_WORD_F(adr, res) @@ -16494,7 +16494,7 @@ OPCODE(0x44FB) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_WORD_F(adr, res) @@ -16786,7 +16786,7 @@ OPCODE(0x46FA) if (flag_S) { - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_WORD_F(adr, res) @@ -16816,7 +16816,7 @@ OPCODE(0x46FB) if (flag_S) { - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_WORD_F(adr, res) @@ -17250,7 +17250,7 @@ OPCODE(0x487A) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO PUSH_32_F(adr) @@ -17264,7 +17264,7 @@ OPCODE(0x487B) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO PUSH_32_F(adr) @@ -18292,8 +18292,19 @@ OPCODE(0x4AD0) flag_V = 0; flag_NotZ = res; flag_N = res; +#ifdef PICODRIVE_HACK + if (g_m68kcontext == &PicoCpuFS68k) { + res |= 0x80; + WRITE_BYTE_F(adr, res); + } +#endif + POST_IO +#ifdef USE_CYCLONE_TIMING +RET(18) +#else RET(8) +#endif } // TAS @@ -18310,8 +18321,20 @@ OPCODE(0x4AD8) flag_V = 0; flag_NotZ = res; flag_N = res; + +#ifdef PICODRIVE_HACK + if (g_m68kcontext == &PicoCpuFS68k) { + res |= 0x80; + WRITE_BYTE_F(adr, res); + } +#endif + POST_IO +#ifdef USE_CYCLONE_TIMING +RET(18) +#else RET(8) +#endif } // TAS @@ -18328,8 +18351,20 @@ OPCODE(0x4AE0) flag_V = 0; flag_NotZ = res; flag_N = res; + +#ifdef PICODRIVE_HACK + if (g_m68kcontext == &PicoCpuFS68k) { + res |= 0x80; + WRITE_BYTE_F(adr, res); + } +#endif + POST_IO +#ifdef USE_CYCLONE_TIMING +RET(20) +#else RET(10) +#endif } // TAS @@ -18346,8 +18381,20 @@ OPCODE(0x4AE8) flag_V = 0; flag_NotZ = res; flag_N = res; + +#ifdef PICODRIVE_HACK + if (g_m68kcontext == &PicoCpuFS68k) { + res |= 0x80; + WRITE_BYTE_F(adr, res); + } +#endif + POST_IO +#ifdef USE_CYCLONE_TIMING +RET(22) +#else RET(12) +#endif } // TAS @@ -18364,8 +18411,20 @@ OPCODE(0x4AF0) flag_V = 0; flag_NotZ = res; flag_N = res; + +#ifdef PICODRIVE_HACK + if (g_m68kcontext == &PicoCpuFS68k) { + res |= 0x80; + WRITE_BYTE_F(adr, res); + } +#endif + POST_IO +#ifdef USE_CYCLONE_TIMING +RET(24) +#else RET(14) +#endif } // TAS @@ -18381,8 +18440,20 @@ OPCODE(0x4AF8) flag_V = 0; flag_NotZ = res; flag_N = res; + +#ifdef PICODRIVE_HACK + if (g_m68kcontext == &PicoCpuFS68k) { + res |= 0x80; + WRITE_BYTE_F(adr, res); + } +#endif + POST_IO +#ifdef USE_CYCLONE_TIMING +RET(22) +#else RET(12) +#endif } // TAS @@ -18398,8 +18469,20 @@ OPCODE(0x4AF9) flag_V = 0; flag_NotZ = res; flag_N = res; + +#ifdef PICODRIVE_HACK + if (g_m68kcontext == &PicoCpuFS68k) { + res |= 0x80; + WRITE_BYTE_F(adr, res); + } +#endif + POST_IO +#ifdef USE_CYCLONE_TIMING +RET(26) +#else RET(16) +#endif } // TAS @@ -18416,8 +18499,20 @@ OPCODE(0x4ADF) flag_V = 0; flag_NotZ = res; flag_N = res; + +#ifdef PICODRIVE_HACK + if (g_m68kcontext == &PicoCpuFS68k) { + res |= 0x80; + WRITE_BYTE_F(adr, res); + } +#endif + POST_IO +#ifdef USE_CYCLONE_TIMING +RET(18) +#else RET(8) +#endif } // TAS @@ -18434,8 +18529,20 @@ OPCODE(0x4AE7) flag_V = 0; flag_NotZ = res; flag_N = res; + +#ifdef PICODRIVE_HACK + if (g_m68kcontext == &PicoCpuFS68k) { + res |= 0x80; + WRITE_BYTE_F(adr, res); + } +#endif + POST_IO -RET(10) +#ifdef USE_CYCLONE_TIMING +RET(20) +#else +RET(8) +#endif } // ILLEGAL @@ -18653,7 +18760,7 @@ OPCODE(0x4CBA) s32 *psrc; FETCH_WORD(res); - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; psrc = &DREGs32(0); dst = adr; @@ -18685,7 +18792,7 @@ OPCODE(0x4CBB) s32 *psrc; FETCH_WORD(res); - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD psrc = &DREGs32(0); dst = adr; @@ -18930,7 +19037,7 @@ OPCODE(0x4CFA) u32 *psrc; FETCH_WORD(res); - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; psrc = &DREGu32(0); dst = adr; @@ -18962,7 +19069,7 @@ OPCODE(0x4CFB) u32 *psrc; FETCH_WORD(res); - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD psrc = &DREGu32(0); dst = adr; @@ -19156,8 +19263,7 @@ OPCODE(0x4E72) ASP = res; } m68kcontext.execinfo |= FM68K_HALTED; - m68kcontext.io_cycle_counter = 0; -RET(4) +RET0() } // RTE @@ -19236,7 +19342,7 @@ OPCODE(0x4E90) { u32 oldPC; - oldPC = (u32)(PC) - BasePC; + oldPC = GET_PC; PRE_IO PUSH_32_F(oldPC) } @@ -19257,7 +19363,7 @@ OPCODE(0x4EA8) { u32 oldPC; - oldPC = (u32)(PC) - BasePC; + oldPC = GET_PC; PRE_IO PUSH_32_F(oldPC) } @@ -19278,7 +19384,7 @@ OPCODE(0x4EB0) { u32 oldPC; - oldPC = (u32)(PC) - BasePC; + oldPC = GET_PC; PRE_IO PUSH_32_F(oldPC) } @@ -19298,7 +19404,7 @@ OPCODE(0x4EB8) { u32 oldPC; - oldPC = (u32)(PC) - BasePC; + oldPC = GET_PC; PRE_IO PUSH_32_F(oldPC) } @@ -19318,7 +19424,7 @@ OPCODE(0x4EB9) { u32 oldPC; - oldPC = (u32)(PC) - BasePC; + oldPC = GET_PC; PRE_IO PUSH_32_F(oldPC) } @@ -19334,12 +19440,12 @@ OPCODE(0x4EBA) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; { u32 oldPC; - oldPC = (u32)(PC) - BasePC; + oldPC = GET_PC; PRE_IO PUSH_32_F(oldPC) } @@ -19355,12 +19461,12 @@ OPCODE(0x4EBB) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD { u32 oldPC; - oldPC = (u32)(PC) - BasePC; + oldPC = GET_PC; PRE_IO PUSH_32_F(oldPC) } @@ -19438,7 +19544,7 @@ OPCODE(0x4EFA) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; SET_PC(adr) CHECK_BRANCH_EXCEPTION(adr) @@ -19451,7 +19557,7 @@ OPCODE(0x4EFB) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD SET_PC(adr) CHECK_BRANCH_EXCEPTION(adr) @@ -19617,7 +19723,7 @@ OPCODE(0x41BA) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_WORD_F(adr, src) @@ -19637,7 +19743,7 @@ OPCODE(0x41BB) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_WORD_F(adr, src) @@ -19776,7 +19882,7 @@ OPCODE(0x41FA) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; res = adr; AREG((Opcode >> 9) & 7) = res; @@ -19789,7 +19895,7 @@ OPCODE(0x41FB) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD res = adr; AREG((Opcode >> 9) & 7) = res; @@ -23199,7 +23305,7 @@ OPCODE(0x51C8) { u32 newPC; - newPC = (u32)(PC) - BasePC; + newPC = GET_PC; newPC += GET_SWORD; SET_PC(newPC); CHECK_BRANCH_EXCEPTION(newPC) @@ -23224,7 +23330,7 @@ OPCODE(0x52C8) { u32 newPC; - newPC = (u32)(PC) - BasePC; + newPC = GET_PC; newPC += GET_SWORD; SET_PC(newPC); CHECK_BRANCH_EXCEPTION(newPC) @@ -23255,7 +23361,7 @@ OPCODE(0x53C8) { u32 newPC; - newPC = (u32)(PC) - BasePC; + newPC = GET_PC; newPC += GET_SWORD; SET_PC(newPC); CHECK_BRANCH_EXCEPTION(newPC) @@ -23286,7 +23392,7 @@ OPCODE(0x54C8) { u32 newPC; - newPC = (u32)(PC) - BasePC; + newPC = GET_PC; newPC += GET_SWORD; SET_PC(newPC); CHECK_BRANCH_EXCEPTION(newPC) @@ -23317,7 +23423,7 @@ OPCODE(0x55C8) { u32 newPC; - newPC = (u32)(PC) - BasePC; + newPC = GET_PC; newPC += GET_SWORD; SET_PC(newPC); CHECK_BRANCH_EXCEPTION(newPC) @@ -23348,7 +23454,7 @@ OPCODE(0x56C8) { u32 newPC; - newPC = (u32)(PC) - BasePC; + newPC = GET_PC; newPC += GET_SWORD; SET_PC(newPC); CHECK_BRANCH_EXCEPTION(newPC) @@ -23379,7 +23485,7 @@ OPCODE(0x57C8) { u32 newPC; - newPC = (u32)(PC) - BasePC; + newPC = GET_PC; newPC += GET_SWORD; SET_PC(newPC); CHECK_BRANCH_EXCEPTION(newPC) @@ -23410,7 +23516,7 @@ OPCODE(0x58C8) { u32 newPC; - newPC = (u32)(PC) - BasePC; + newPC = GET_PC; newPC += GET_SWORD; SET_PC(newPC); CHECK_BRANCH_EXCEPTION(newPC) @@ -23441,7 +23547,7 @@ OPCODE(0x59C8) { u32 newPC; - newPC = (u32)(PC) - BasePC; + newPC = GET_PC; newPC += GET_SWORD; SET_PC(newPC); CHECK_BRANCH_EXCEPTION(newPC) @@ -23472,7 +23578,7 @@ OPCODE(0x5AC8) { u32 newPC; - newPC = (u32)(PC) - BasePC; + newPC = GET_PC; newPC += GET_SWORD; SET_PC(newPC); CHECK_BRANCH_EXCEPTION(newPC) @@ -23503,7 +23609,7 @@ OPCODE(0x5BC8) { u32 newPC; - newPC = (u32)(PC) - BasePC; + newPC = GET_PC; newPC += GET_SWORD; SET_PC(newPC); CHECK_BRANCH_EXCEPTION(newPC) @@ -23534,7 +23640,7 @@ OPCODE(0x5CC8) { u32 newPC; - newPC = (u32)(PC) - BasePC; + newPC = GET_PC; newPC += GET_SWORD; SET_PC(newPC); CHECK_BRANCH_EXCEPTION(newPC) @@ -23565,7 +23671,7 @@ OPCODE(0x5DC8) { u32 newPC; - newPC = (u32)(PC) - BasePC; + newPC = GET_PC; newPC += GET_SWORD; SET_PC(newPC); CHECK_BRANCH_EXCEPTION(newPC) @@ -23596,7 +23702,7 @@ OPCODE(0x5EC8) { u32 newPC; - newPC = (u32)(PC) - BasePC; + newPC = GET_PC; newPC += GET_SWORD; SET_PC(newPC); CHECK_BRANCH_EXCEPTION(newPC) @@ -23627,7 +23733,7 @@ OPCODE(0x5FC8) { u32 newPC; - newPC = (u32)(PC) - BasePC; + newPC = GET_PC; newPC += GET_SWORD; SET_PC(newPC); CHECK_BRANCH_EXCEPTION(newPC) @@ -25083,7 +25189,7 @@ OPCODE(0x6200) { u32 newPC; - newPC = (u32)(PC) - BasePC; + newPC = GET_PC; newPC += GET_SWORD; SET_PC(newPC); CHECK_BRANCH_EXCEPTION(newPC) @@ -25103,7 +25209,7 @@ OPCODE(0x6300) { u32 newPC; - newPC = (u32)(PC) - BasePC; + newPC = GET_PC; newPC += GET_SWORD; SET_PC(newPC); CHECK_BRANCH_EXCEPTION(newPC) @@ -25123,7 +25229,7 @@ OPCODE(0x6400) { u32 newPC; - newPC = (u32)(PC) - BasePC; + newPC = GET_PC; newPC += GET_SWORD; SET_PC(newPC); CHECK_BRANCH_EXCEPTION(newPC) @@ -25143,7 +25249,7 @@ OPCODE(0x6500) { u32 newPC; - newPC = (u32)(PC) - BasePC; + newPC = GET_PC; newPC += GET_SWORD; SET_PC(newPC); CHECK_BRANCH_EXCEPTION(newPC) @@ -25163,7 +25269,7 @@ OPCODE(0x6600) { u32 newPC; - newPC = (u32)(PC) - BasePC; + newPC = GET_PC; newPC += GET_SWORD; SET_PC(newPC); CHECK_BRANCH_EXCEPTION(newPC) @@ -25183,7 +25289,7 @@ OPCODE(0x6700) { u32 newPC; - newPC = (u32)(PC) - BasePC; + newPC = GET_PC; newPC += GET_SWORD; SET_PC(newPC); CHECK_BRANCH_EXCEPTION(newPC) @@ -25203,7 +25309,7 @@ OPCODE(0x6800) { u32 newPC; - newPC = (u32)(PC) - BasePC; + newPC = GET_PC; newPC += GET_SWORD; SET_PC(newPC); CHECK_BRANCH_EXCEPTION(newPC) @@ -25223,7 +25329,7 @@ OPCODE(0x6900) { u32 newPC; - newPC = (u32)(PC) - BasePC; + newPC = GET_PC; newPC += GET_SWORD; SET_PC(newPC); CHECK_BRANCH_EXCEPTION(newPC) @@ -25243,7 +25349,7 @@ OPCODE(0x6A00) { u32 newPC; - newPC = (u32)(PC) - BasePC; + newPC = GET_PC; newPC += GET_SWORD; SET_PC(newPC); CHECK_BRANCH_EXCEPTION(newPC) @@ -25263,7 +25369,7 @@ OPCODE(0x6B00) { u32 newPC; - newPC = (u32)(PC) - BasePC; + newPC = GET_PC; newPC += GET_SWORD; SET_PC(newPC); CHECK_BRANCH_EXCEPTION(newPC) @@ -25283,7 +25389,7 @@ OPCODE(0x6C00) { u32 newPC; - newPC = (u32)(PC) - BasePC; + newPC = GET_PC; newPC += GET_SWORD; SET_PC(newPC); CHECK_BRANCH_EXCEPTION(newPC) @@ -25303,7 +25409,7 @@ OPCODE(0x6D00) { u32 newPC; - newPC = (u32)(PC) - BasePC; + newPC = GET_PC; newPC += GET_SWORD; SET_PC(newPC); CHECK_BRANCH_EXCEPTION(newPC) @@ -25323,7 +25429,7 @@ OPCODE(0x6E00) { u32 newPC; - newPC = (u32)(PC) - BasePC; + newPC = GET_PC; newPC += GET_SWORD; SET_PC(newPC); CHECK_BRANCH_EXCEPTION(newPC) @@ -25343,7 +25449,7 @@ OPCODE(0x6F00) { u32 newPC; - newPC = (u32)(PC) - BasePC; + newPC = GET_PC; newPC += GET_SWORD; SET_PC(newPC); CHECK_BRANCH_EXCEPTION(newPC) @@ -25357,7 +25463,7 @@ RET(12) OPCODE(0x6001) { #ifdef FAMEC_CHECK_BRANCHES - u32 newPC = (u32)(PC) - BasePC; + u32 newPC = GET_PC; s8 offs=Opcode; newPC += offs; SET_PC(newPC); @@ -25377,7 +25483,7 @@ OPCODE(0x6000) { u32 newPC; - newPC = (u32)(PC) - BasePC; + newPC = GET_PC; newPC += GET_SWORD; SET_PC(newPC); CHECK_BRANCH_EXCEPTION(newPC) @@ -25395,7 +25501,7 @@ OPCODE(0x6101) PRE_IO - oldPC = (u32)(PC) - BasePC; + oldPC = GET_PC; PUSH_32_F(oldPC) #ifdef FAMEC_CHECK_BRANCHES offs = Opcode; @@ -25419,7 +25525,7 @@ OPCODE(0x6100) { u32 oldPC, newPC; - newPC = (u32)(PC) - BasePC; + newPC = GET_PC; oldPC = newPC + 2; PUSH_32_F(oldPC) newPC += GET_SWORD; @@ -25610,7 +25716,7 @@ OPCODE(0x803A) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_BYTE_F(adr, src) @@ -25631,7 +25737,7 @@ OPCODE(0x803B) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_BYTE_F(adr, src) @@ -25872,7 +25978,7 @@ OPCODE(0x807A) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_WORD_F(adr, src) @@ -25893,7 +25999,7 @@ OPCODE(0x807B) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_WORD_F(adr, src) @@ -26134,7 +26240,7 @@ OPCODE(0x80BA) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_LONG_F(adr, src) @@ -26155,7 +26261,7 @@ OPCODE(0x80BB) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_LONG_F(adr, src) @@ -27318,7 +27424,7 @@ OPCODE(0x80FA) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_WORD_F(adr, src) @@ -27367,7 +27473,7 @@ OPCODE(0x80FB) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_WORD_F(adr, src) @@ -28010,7 +28116,7 @@ OPCODE(0x81FA) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READSX_WORD_F(adr, src) @@ -28067,7 +28173,7 @@ OPCODE(0x81FB) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READSX_WORD_F(adr, src) @@ -28468,7 +28574,7 @@ OPCODE(0x903A) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_BYTE_F(adr, src) @@ -28488,7 +28594,7 @@ OPCODE(0x903B) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_BYTE_F(adr, src) @@ -28733,7 +28839,7 @@ OPCODE(0x907A) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_WORD_F(adr, src) @@ -28753,7 +28859,7 @@ OPCODE(0x907B) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_WORD_F(adr, src) @@ -29007,7 +29113,7 @@ OPCODE(0x90BA) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_LONG_F(adr, src) @@ -29028,7 +29134,7 @@ OPCODE(0x90BB) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_LONG_F(adr, src) @@ -30135,7 +30241,7 @@ OPCODE(0x90FA) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READSX_WORD_F(adr, src) @@ -30156,7 +30262,7 @@ OPCODE(0x90FB) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READSX_WORD_F(adr, src) @@ -30382,7 +30488,7 @@ OPCODE(0x91FA) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READSX_LONG_F(adr, src) @@ -30399,7 +30505,7 @@ OPCODE(0x91FB) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READSX_LONG_F(adr, src) @@ -30634,7 +30740,7 @@ OPCODE(0xB03A) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_BYTE_F(adr, src) @@ -30653,7 +30759,7 @@ OPCODE(0xB03B) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_BYTE_F(adr, src) @@ -30885,7 +30991,7 @@ OPCODE(0xB07A) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_WORD_F(adr, src) @@ -30904,7 +31010,7 @@ OPCODE(0xB07B) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_WORD_F(adr, src) @@ -31145,7 +31251,7 @@ OPCODE(0xB0BA) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_LONG_F(adr, src) @@ -31165,7 +31271,7 @@ OPCODE(0xB0BB) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_LONG_F(adr, src) @@ -32275,7 +32381,7 @@ OPCODE(0xB0FA) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READSX_WORD_F(adr, src) @@ -32295,7 +32401,7 @@ OPCODE(0xB0FB) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READSX_WORD_F(adr, src) @@ -32540,7 +32646,7 @@ OPCODE(0xB1FA) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READSX_LONG_F(adr, src) @@ -32560,7 +32666,7 @@ OPCODE(0xB1FB) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READSX_LONG_F(adr, src) @@ -32797,7 +32903,7 @@ OPCODE(0xC03A) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_BYTE_F(adr, src) @@ -32818,7 +32924,7 @@ OPCODE(0xC03B) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_BYTE_F(adr, src) @@ -33059,7 +33165,7 @@ OPCODE(0xC07A) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_WORD_F(adr, src) @@ -33080,7 +33186,7 @@ OPCODE(0xC07B) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_WORD_F(adr, src) @@ -33321,7 +33427,7 @@ OPCODE(0xC0BA) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_LONG_F(adr, src) @@ -33342,7 +33448,7 @@ OPCODE(0xC0BB) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_LONG_F(adr, src) @@ -34304,7 +34410,7 @@ OPCODE(0xC0FA) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_WORD_F(adr, src) @@ -34328,7 +34434,7 @@ OPCODE(0xC0FB) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_WORD_F(adr, src) @@ -34605,7 +34711,7 @@ OPCODE(0xC1FA) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READSX_WORD_F(adr, src) @@ -34629,7 +34735,7 @@ OPCODE(0xC1FB) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READSX_WORD_F(adr, src) @@ -34939,7 +35045,7 @@ OPCODE(0xD03A) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_BYTE_F(adr, src) @@ -34959,7 +35065,7 @@ OPCODE(0xD03B) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_BYTE_F(adr, src) @@ -35204,7 +35310,7 @@ OPCODE(0xD07A) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_WORD_F(adr, src) @@ -35224,7 +35330,7 @@ OPCODE(0xD07B) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_WORD_F(adr, src) @@ -35478,7 +35584,7 @@ OPCODE(0xD0BA) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READ_LONG_F(adr, src) @@ -35499,7 +35605,7 @@ OPCODE(0xD0BB) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READ_LONG_F(adr, src) @@ -36606,7 +36712,7 @@ OPCODE(0xD0FA) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READSX_WORD_F(adr, src) @@ -36627,7 +36733,7 @@ OPCODE(0xD0FB) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READSX_WORD_F(adr, src) @@ -36853,7 +36959,7 @@ OPCODE(0xD1FA) u32 adr, res; u32 src, dst; - adr = GET_SWORD + ((u32)(PC) - BasePC); + adr = GET_SWORD + GET_PC; PC++; PRE_IO READSX_LONG_F(adr, src) @@ -36870,7 +36976,7 @@ OPCODE(0xD1FB) u32 adr, res; u32 src, dst; - adr = (u32)(PC) - BasePC; + adr = GET_PC; DECODE_EXT_WORD PRE_IO READSX_LONG_F(adr, src) @@ -39854,3 +39960,100 @@ OPCODE(0xE7E7) RET(14) } +#ifdef PICODRIVE_HACK +#if 0 +#define UPDATE_IDLE_COUNT { \ + extern int idle_hit_counter; \ + idle_hit_counter++; \ +} +#else +#define UPDATE_IDLE_COUNT +#endif + +// BRA +OPCODE(0x6001_idle) +{ +#ifdef FAMEC_CHECK_BRANCHES + u32 newPC = GET_PC; + s8 offs=Opcode; + newPC += offs; + SET_PC(newPC); + CHECK_BRANCH_EXCEPTION(offs) +#else + PC += ((s8)(Opcode & 0xFE)) >> 1; +#endif + UPDATE_IDLE_COUNT +RET0() +} + +// BCC +OPCODE(0x6601_idle) +{ + if (flag_NotZ) + { + UPDATE_IDLE_COUNT + PC += ((s8)(Opcode & 0xFE)) >> 1; + //if (idle_hit) + RET0() + } +RET(8) +} + +OPCODE(0x6701_idle) +{ + if (!flag_NotZ) + { + UPDATE_IDLE_COUNT + PC += ((s8)(Opcode & 0xFE)) >> 1; + //if (idle_hit) + RET0() + } +RET(8) +} + + +extern int SekIsIdleCode(unsigned short *dst, int bytes); +extern int SekRegisterIdlePatch(unsigned int pc, int oldop, int newop, void *ctx); + +OPCODE(idle_detector_bcc8) +{ + extern int idledet_start_frame; + extern char Pico[]; + int frame_count, cond_true, bytes, ret, newop; + u16 *dest_pc; + + dest_pc = PC + (((s8)(Opcode & 0xFE)) >> 1); + + frame_count = *(int *)(Pico+0x22208+0x1c); // Pico.m.frame_count + if (frame_count < idledet_start_frame) + goto end; + + bytes = 0 - (s8)(Opcode & 0xFE) - 2; + ret = SekIsIdleCode(dest_pc, bytes); + newop = (Opcode & 0xfe) | 0x7100; + if (!ret) newop |= 0x200; + if ( Opcode & 0x0100) newop |= 0x400; // beq + if (!(Opcode & 0x0f00)) newop |= 0xc00; // bra + + ret = SekRegisterIdlePatch(GET_PC - 2, Opcode, newop, &m68kcontext); + switch (ret) + { + case 0: PC[-1] = newop; break; + case 1: break; + case 2: JumpTable[Opcode] = (Opcode & 0x0f00) ? + ((Opcode & 0x0100) ? CAST_OP(0x6701) : CAST_OP(0x6601)) : + CAST_OP(0x6001); break; + } + +end: + if ((Opcode & 0xff00) == 0x6000) cond_true = 1; + else cond_true = (Opcode & 0x0100) ? !flag_NotZ : flag_NotZ; // beq? + if (cond_true) + { + PC = dest_pc; + m68kcontext.io_cycle_counter -= 2; + } +RET(8) +} + +#endif // PICODRIVE_HACK