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Diffstat (limited to 'opcodes/i386-opc.h')
-rw-r--r--opcodes/i386-opc.h34
1 files changed, 16 insertions, 18 deletions
diff --git a/opcodes/i386-opc.h b/opcodes/i386-opc.h
index afed367..3137a67 100644
--- a/opcodes/i386-opc.h
+++ b/opcodes/i386-opc.h
@@ -294,18 +294,21 @@ enum
#define VEXW0 1
#define VEXW1 2
VexW,
- /* insn has VEX 0x0F opcode prefix. */
- Vex0F,
- /* insn has VEX 0x0F38 opcode prefix. */
- Vex0F38,
- /* insn has VEX 0x0F3A opcode prefix. */
- Vex0F3A,
- /* insn has XOP 0x08 opcode prefix. */
- XOP08,
- /* insn has XOP 0x09 opcode prefix. */
- XOP09,
- /* insn has XOP 0x0A opcode prefix. */
- XOP0A,
+ /* VEX opcode prefix:
+ 0: VEX 0x0F opcode prefix.
+ 1: VEX 0x0F38 opcode prefix.
+ 2: VEX 0x0F3A opcode prefix
+ 3: XOP 0x08 opcode prefix.
+ 4: XOP 0x09 opcode prefix
+ 5: XOP 0x0A opcode prefix.
+ */
+#define VEX0F 0
+#define VEX0F38 1
+#define VEX0F3A 2
+#define XOP08 3
+#define XOP09 4
+#define XOP0A 5
+ VexOpcode,
/* number of VEX source operands:
0: <= 2 source operands.
1: 2 XOP source operands.
@@ -377,12 +380,7 @@ typedef struct i386_opcode_modifier
unsigned int vexndd:1;
unsigned int vexlwp:1;
unsigned int vexw:2;
- unsigned int vex0f:1;
- unsigned int vex0f38:1;
- unsigned int vex0f3a:1;
- unsigned int xop08:1;
- unsigned int xop09:1;
- unsigned int xop0a:1;
+ unsigned int vexopcode:3;
unsigned int vexsources:2;
unsigned int veximmext:1;
unsigned int sse2avx:1;