diff options
Diffstat (limited to 'opcodes/i386-opc.h')
| -rw-r--r-- | opcodes/i386-opc.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/opcodes/i386-opc.h b/opcodes/i386-opc.h index 2dd8eed..df71da7 100644 --- a/opcodes/i386-opc.h +++ b/opcodes/i386-opc.h @@ -257,14 +257,15 @@ typedef union i386_cpu_flags #define Rex64 (NoRex64 + 1) /* deprecated fp insn, gets a warning */ #define Ugh (Rex64 + 1) -/* insn has VEX prefix. */ +/* insn has VEX prefix: + 1: 128bit VEX prefix. + 2: 256bit VEX prefix. + */ #define Vex (Ugh + 1) -/* insn has 256bit VEX prefix. */ -#define Vex256 (Vex + 1) /* insn has VEX NDS. Register-only source is encoded in Vex prefix. We use VexNDS on insns with VEX DDS since the register-only source is the second source register. */ -#define VexNDS (Vex256 + 1) +#define VexNDS (Vex + 1) /* insn has VEX NDD. Register destination is encoded in Vex prefix. */ #define VexNDD (VexNDS + 1) @@ -336,8 +337,7 @@ typedef struct i386_opcode_modifier unsigned int norex64:1; unsigned int rex64:1; unsigned int ugh:1; - unsigned int vex:1; - unsigned int vex256:1; + unsigned int vex:2; unsigned int vexnds:1; unsigned int vexndd:1; unsigned int vexw0:1; |