#define Opcode_SIMD_FloatD 0x1 /* Direction bit for SIMD fp insns. */
#define Opcode_SIMD_IntD 0x10 /* Direction bit for SIMD int insns. */
+/* Pseudo prefixes. */
+#define Prefix_Disp8 0 /* {disp8} */
+#define Prefix_Disp16 1 /* {disp16} */
+#define Prefix_Disp32 2 /* {disp32} */
+#define Prefix_Load 3 /* {load} */
+#define Prefix_Store 4 /* {store} */
+#define Prefix_VEX 5 /* {vex} */
+#define Prefix_VEX3 6 /* {vex3} */
+#define Prefix_EVEX 7 /* {evex} */
+#define Prefix_REX 8 /* {rex} */
+#define Prefix_NoOptimize 9 /* {nooptimize} */
+
/* extension_opcode is the 3 bit extension for group <n> insns.
This field is also used to store the 8-bit opcode suffix for the
AMD 3DNow! instructions.