diff options
Diffstat (limited to 'dev/LibCompiler/Backend/amd64.h')
| -rw-r--r-- | dev/LibCompiler/Backend/amd64.h | 48 |
1 files changed, 19 insertions, 29 deletions
diff --git a/dev/LibCompiler/Backend/amd64.h b/dev/LibCompiler/Backend/amd64.h index 8486b01..f42b131 100644 --- a/dev/LibCompiler/Backend/amd64.h +++ b/dev/LibCompiler/Backend/amd64.h @@ -1,6 +1,6 @@ /* ------------------------------------------- - Copyright (C) 2024-2025 Amlal EL Mahrous, all rights reserved + Copyright (C) 2024-2025 Amlal EL Mahrous, all rights reserved ------------------------------------------- */ @@ -13,46 +13,36 @@ #define kAsmOpcodeDecl(__NAME, __OPCODE) {.fName = __NAME, .fOpcode = __OPCODE}, -typedef char i64_character_t; -typedef uint8_t i64_byte_t; +typedef char i64_character_t; +typedef uint8_t i64_byte_t; typedef uint16_t i64_hword_t; typedef uint32_t i64_word_t; #define kAsmRegisterPrefix "r" -struct CpuOpcodeAMD64 -{ - std::string fName; - i64_byte_t fPrefixBytes[4]; - i64_hword_t fOpcode; - i64_hword_t fModReg; - i64_word_t fDisplacment; - i64_word_t fImmediate; +struct CpuOpcodeAMD64 { + std::string fName; + i64_byte_t fPrefixBytes[4]; + i64_hword_t fOpcode; + i64_hword_t fModReg; + i64_word_t fDisplacment; + i64_word_t fImmediate; }; /// these two are edge cases -#define kAsmIntOpcode 0xCC +#define kAsmIntOpcode 0xCC #define kasmIntOpcodeAlt 0xCD -#define kAsmJumpOpcode 0x0F80 -#define kJumpLimit 30 -#define kJumpLimitStandard 0xE3 +#define kAsmJumpOpcode 0x0F80 +#define kJumpLimit 30 +#define kJumpLimitStandard 0xE3 #define kJumpLimitStandardLimit 0xEB inline std::vector<CpuOpcodeAMD64> kOpcodesAMD64 = { - kAsmOpcodeDecl("int", 0xCD) - kAsmOpcodeDecl("into", 0xCE) - kAsmOpcodeDecl("intd", 0xF1) - kAsmOpcodeDecl("int3", 0xC3) - kAsmOpcodeDecl("iret", 0xCF) - kAsmOpcodeDecl("retf", 0xCB) - kAsmOpcodeDecl("retn", 0xC3) - kAsmOpcodeDecl("ret", 0xC3) - kAsmOpcodeDecl("sti", 0xfb) - kAsmOpcodeDecl("cli", 0xfa) - kAsmOpcodeDecl("hlt", 0xf4) - kAsmOpcodeDecl("nop", 0x90) - kAsmOpcodeDecl("mov", 0x48) - kAsmOpcodeDecl("call", 0xFF)}; + kAsmOpcodeDecl("int", 0xCD) kAsmOpcodeDecl("into", 0xCE) kAsmOpcodeDecl("intd", 0xF1) + kAsmOpcodeDecl("int3", 0xC3) kAsmOpcodeDecl("iret", 0xCF) kAsmOpcodeDecl("retf", 0xCB) + kAsmOpcodeDecl("retn", 0xC3) kAsmOpcodeDecl("ret", 0xC3) kAsmOpcodeDecl("sti", 0xfb) + kAsmOpcodeDecl("cli", 0xfa) kAsmOpcodeDecl("hlt", 0xf4) kAsmOpcodeDecl("nop", 0x90) + kAsmOpcodeDecl("mov", 0x48) kAsmOpcodeDecl("call", 0xFF)}; #define kAsmRegisterLimit 16 |