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Diffstat (limited to 'sid/sidplay-libs-2.1.0/libsidplay/src/mos6510/opcodes.h')
| -rw-r--r-- | sid/sidplay-libs-2.1.0/libsidplay/src/mos6510/opcodes.h | 331 |
1 files changed, 331 insertions, 0 deletions
diff --git a/sid/sidplay-libs-2.1.0/libsidplay/src/mos6510/opcodes.h b/sid/sidplay-libs-2.1.0/libsidplay/src/mos6510/opcodes.h new file mode 100644 index 00000000..e4d44acd --- /dev/null +++ b/sid/sidplay-libs-2.1.0/libsidplay/src/mos6510/opcodes.h @@ -0,0 +1,331 @@ +/*************************************************************************** + opcodes.h - description + ------------------- + begin : Thu May 11 2000 + copyright : (C) 2000 by Simon White + email : s_a_white@email.com + ***************************************************************************/ + +/*************************************************************************** + * * + * This program 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. * + * * + ***************************************************************************/ +#ifndef _opcodes_h_ +#define _opcodes_h_ + +#define OPCODE_MAX 0x100 + +/* HLT + case 0x02: case 0x12: case 0x22: case 0x32: case 0x42: case 0x52: + case 0x62: case 0x72: case 0x92: case 0xb2: case 0xd2: case 0xf2: + case 0x02: case 0x12: case 0x22: case 0x32: case 0x42: case 0x52: + case 0x62: case 0x72: case 0x92: case 0xb2: case 0xd2: case 0xf2: +*/ + +#define BRKn 0x00 +#define JSRw 0x20 +#define RTIn 0x40 +#define RTSn 0x60 +#define NOPb 0x80 +#define NOPb_ NOPb: case 0x82: case 0xC2: case 0xE2: case 0x89 +#define LDYb 0xA0 +#define CPYb 0xC0 +#define CPXb 0xE0 + +#define ORAix 0x01 +#define ANDix 0x21 +#define EORix 0x41 +#define ADCix 0x61 +#define STAix 0x81 +#define LDAix 0xA1 +#define CMPix 0xC1 +#define SBCix 0xE1 + +#define LDXb 0xA2 + +#define SLOix 0x03 +#define RLAix 0x23 +#define SREix 0x43 +#define RRAix 0x63 +#define SAXix 0x83 +#define LAXix 0xA3 +#define DCPix 0xC3 +#define ISBix 0xE3 + +#define NOPz 0x04 +#define NOPz_ NOPz: case 0x44: case 0x64 +#define BITz 0x24 +#define STYz 0x84 +#define LDYz 0xA4 +#define CPYz 0xC4 +#define CPXz 0xE4 + +#define ORAz 0x05 +#define ANDz 0x25 +#define EORz 0x45 +#define ADCz 0x65 +#define STAz 0x85 +#define LDAz 0xA5 +#define CMPz 0xC5 +#define SBCz 0xE5 + +#define ASLz 0x06 +#define ROLz 0x26 +#define LSRz 0x46 +#define RORz 0x66 +#define STXz 0x86 +#define LDXz 0xA6 +#define DECz 0xC6 +#define INCz 0xE6 + +#define SLOz 0x07 +#define RLAz 0x27 +#define SREz 0x47 +#define RRAz 0x67 +#define SAXz 0x87 +#define LAXz 0xA7 +#define DCPz 0xC7 +#define ISBz 0xE7 + +#define PHPn 0x08 +#define PLPn 0x28 +#define PHAn 0x48 +#define PLAn 0x68 +#define DEYn 0x88 +#define TAYn 0xA8 +#define INYn 0xC8 +#define INXn 0xE8 + +#define ORAb 0x09 +#define ANDb 0x29 +#define EORb 0x49 +#define ADCb 0x69 +#define LDAb 0xA9 +#define CMPb 0xC9 +#define SBCb 0xE9 +#define SBCb_ SBCb: case 0XEB + +#define ASLn 0x0A +#define ROLn 0x2A +#define LSRn 0x4A +#define RORn 0x6A +#define TXAn 0x8A +#define TAXn 0xAA +#define DEXn 0xCA +#define NOPn 0xEA +#define NOPn_ NOPn: case 0x1A: case 0x3A: case 0x5A: case 0x7A: case 0xDA: case 0xFA + +#define ANCb 0x0B +#define ANCb_ ANCb: case 0x2B +#define ASRb 0x4B +#define ARRb 0x6B +#define ANEb 0x8B +#define XAAb 0x8B +#define LXAb 0xAB +#define SBXb 0xCB + +#define NOPa 0x0C +#define BITa 0x2C +#define JMPw 0x4C +#define JMPi 0x6C +#define STYa 0x8C +#define LDYa 0xAC +#define CPYa 0xCC +#define CPXa 0xEC + +#define ORAa 0x0D +#define ANDa 0x2D +#define EORa 0x4D +#define ADCa 0x6D +#define STAa 0x8D +#define LDAa 0xAD +#define CMPa 0xCD +#define SBCa 0xED + +#define ASLa 0x0E +#define ROLa 0x2E +#define LSRa 0x4E +#define RORa 0x6E +#define STXa 0x8E +#define LDXa 0xAE +#define DECa 0xCE +#define INCa 0xEE + +#define SLOa 0x0F +#define RLAa 0x2F +#define SREa 0x4F +#define RRAa 0x6F +#define SAXa 0x8F +#define LAXa 0xAF +#define DCPa 0xCF +#define ISBa 0xEF + +#define BPLr 0x10 +#define BMIr 0x30 +#define BVCr 0x50 +#define BVSr 0x70 +#define BCCr 0x90 +#define BCSr 0xB0 +#define BNEr 0xD0 +#define BEQr 0xF0 + +#define ORAiy 0x11 +#define ANDiy 0x31 +#define EORiy 0x51 +#define ADCiy 0x71 +#define STAiy 0x91 +#define LDAiy 0xB1 +#define CMPiy 0xD1 +#define SBCiy 0xF1 + +#define SLOiy 0x13 +#define RLAiy 0x33 +#define SREiy 0x53 +#define RRAiy 0x73 +#define SHAiy 0x93 +#define LAXiy 0xB3 +#define DCPiy 0xD3 +#define ISBiy 0xF3 + +#define NOPzx 0x14 +#define NOPzx_ NOPzx: case 0x34: case 0x54: case 0x74: case 0xD4: case 0xF4 +#define STYzx 0x94 +#define LDYzx 0xB4 + +#define ORAzx 0x15 +#define ANDzx 0x35 +#define EORzx 0x55 +#define ADCzx 0x75 +#define STAzx 0x95 +#define LDAzx 0xB5 +#define CMPzx 0xD5 +#define SBCzx 0xF5 + +#define ASLzx 0x16 +#define ROLzx 0x36 +#define LSRzx 0x56 +#define RORzx 0x76 +#define STXzy 0x96 +#define LDXzy 0xB6 +#define DECzx 0xD6 +#define INCzx 0xF6 + +#define SLOzx 0x17 +#define RLAzx 0x37 +#define SREzx 0x57 +#define RRAzx 0x77 +#define SAXzy 0x97 +#define LAXzy 0xB7 +#define DCPzx 0xD7 +#define ISBzx 0xF7 + +#define CLCn 0x18 +#define SECn 0x38 +#define CLIn 0x58 +#define SEIn 0x78 +#define TYAn 0x98 +#define CLVn 0xB8 +#define CLDn 0xD8 +#define SEDn 0xF8 + +#define ORAay 0x19 +#define ANDay 0x39 +#define EORay 0x59 +#define ADCay 0x79 +#define STAay 0x99 +#define LDAay 0xB9 +#define CMPay 0xD9 +#define SBCay 0xF9 + +#define TXSn 0x9A +#define TSXn 0xBA + +#define SLOay 0x1B +#define RLAay 0x3B +#define SREay 0x5B +#define RRAay 0x7B +#define SHSay 0x9B +#define TASay 0x9B +#define LASay 0xBB +#define DCPay 0xDB +#define ISBay 0xFB + +#define NOPax 0x1C +#define NOPax_ NOPax: case 0x3C: case 0x5C: case 0x7C: case 0xDC: case 0xFC +#define SHYax 0x9C +#define LDYax 0xBC + +#define ORAax 0x1D +#define ANDax 0x3D +#define EORax 0x5D +#define ADCax 0x7D +#define STAax 0x9D +#define LDAax 0xBD +#define CMPax 0xDD +#define SBCax 0xFD + +#define ASLax 0x1E +#define ROLax 0x3E +#define LSRax 0x5E +#define RORax 0x7E +#define SHXay 0x9E +#define LDXay 0xBE +#define DECax 0xDE +#define INCax 0xFE + +#define SLOax 0x1F +#define RLAax 0x3F +#define SREax 0x5F +#define RRAax 0x7F +#define SHAay 0x9F +#define LAXay 0xBF +#define DCPax 0xDF +#define ISBax 0xFF + +// Instruction Aliases +#define ASOix SLOix +#define LSEix SREix +#define AXSix SAXix +#define DCMix DCPix +#define INSix ISBix +#define ASOz SLOz +#define LSEz SREz +#define AXSz SAXz +#define DCMz DCPz +#define INSz ISBz +#define ALRb ASRb +#define OALb LXAb +#define ASOa SLOa +#define LSEa SREa +#define AXSa SAXa +#define DCMa DCPa +#define INSa ISBa +#define ASOiy SLOiy +#define LSEiy SREiy +#define AXAiy SHAiy +#define DCMiy DCPiy +#define INSiy ISBiy +#define ASOzx SLOzx +#define LSEzx SREzx +#define AXSzy SAXzy +#define DCMzx DCPzx +#define INSzx ISBzx +#define ASOay SLOay +#define LSEay SREay +#define DCMay DCPay +#define INSay ISBay +#define SAYax SHYax +#define XASay SHXay +#define ASOax SLOax +#define LSEax SREax +#define AXAay SHAay +#define DCMax DCPax +#define INSax ISBax +#define SKBn NOPb +#define SKWn NOPa + +#endif // _opcodes_h_ |