diff options
Diffstat (limited to 'opcodes/i386-opc.h')
| -rw-r--r-- | opcodes/i386-opc.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/opcodes/i386-opc.h b/opcodes/i386-opc.h index 8e0a842a50..94ef037687 100644 --- a/opcodes/i386-opc.h +++ b/opcodes/i386-opc.h @@ -69,6 +69,7 @@ typedef struct template #define CpuSSSE3 0x80000 /* Supplemental Streaming SIMD extensions 3 required */ #define CpuSSE4a 0x100000 /* SSE4a New Instuctions required */ #define CpuABM 0x200000 /* ABM New Instructions required */ +#define CpuSSE4_1 0x400000 /* SSE4.1 Instructions required */ /* These flags are set by gas depending on the flag_code. */ #define Cpu64 0x4000000 /* 64bit support required */ @@ -77,7 +78,8 @@ typedef struct template /* The default value for unknown CPUs - enable all features to avoid problems. */ #define CpuUnknownFlags (Cpu186|Cpu286|Cpu386|Cpu486|Cpu586|Cpu686 \ |CpuP4|CpuSledgehammer|CpuMMX|CpuMMX2|CpuSSE|CpuSSE2|CpuSSE3|CpuVMX \ - |Cpu3dnow|Cpu3dnowA|CpuK6|CpuPadLock|CpuSVME|CpuSSSE3|CpuABM|CpuSSE4a) + |Cpu3dnow|Cpu3dnowA|CpuK6|CpuPadLock|CpuSVME|CpuSSSE3|CpuSSE4_1 \ + |CpuABM|CpuSSE4a) /* the bits in opcode_modifier are used to generate the final opcode from the base_opcode. These bits also are used to detect alternate forms of @@ -110,7 +112,9 @@ typedef struct template #define No_xSuf 0x800000 /* x suffix on instruction illegal */ #define FWait 0x1000000 /* instruction needs FWAIT */ #define IsString 0x2000000 /* quick test for string instructions */ -#define regKludge 0x4000000 /* fake an extra reg operand for clr, imul */ +#define regKludge 0x4000000 /* fake an extra reg operand for clr, imul + and special register processing for + some instructions. */ #define IsPrefix 0x8000000 /* opcode is a prefix */ #define ImmExt 0x10000000 /* instruction has extension in 8 bit imm */ #define NoRex64 0x20000000 /* instruction don't need Rex64 prefix. */ |
