/* Declarations for Intel 80386 opcode table
- Copyright (C) 2007-2018 Free Software Foundation, Inc.
+ Copyright (C) 2007-2019 Free Software Foundation, Inc.
This file is part of the GNU opcodes library.
Cpu586,
/* i686 or better required */
Cpu686,
+ /* CMOV Instruction support required */
+ CpuCMOV,
+ /* FXSR Instruction support required */
+ CpuFXSR,
/* CLFLUSH Instruction support required */
CpuClflush,
/* NOP Instruction support required */
unsigned int cpui486:1;
unsigned int cpui586:1;
unsigned int cpui686:1;
+ unsigned int cpucmov:1;
+ unsigned int cpufxsr:1;
unsigned int cpuclflush:1;
unsigned int cpunop:1;
unsigned int cpusyscall:1;
/* src/dest swap for floats. */
FloatR,
/* needs size prefix if in 32-bit mode */
- Size16,
+#define SIZE16 1
/* needs size prefix if in 16-bit mode */
- Size32,
+#define SIZE32 2
/* needs size prefix if in 64-bit mode */
- Size64,
+#define SIZE64 3
+ Size,
/* check register size. */
CheckRegSize,
/* instruction ignores operand size prefix and in Intel mode ignores
0: Set by the REX.W bit.
1: VEX.W0. Should always be 0.
2: VEX.W1. Should always be 1.
+ 3: VEX.WIG. The VEX.W bit is ignored.
*/
#define VEXW0 1
#define VEXW1 2
+#define VEXWIG 3
VexW,
/* VEX opcode prefix:
0: VEX 0x0F opcode prefix.
unsigned int jumpintersegment:1;
unsigned int floatmf:1;
unsigned int floatr:1;
- unsigned int size16:1;
- unsigned int size32:1;
- unsigned int size64:1;
+ unsigned int size:2;
unsigned int checkregsize:1;
unsigned int ignoresize:1;
unsigned int defaultsize:1;
unsigned int jumpabsolute:1;
unsigned int esseg:1;
unsigned int regmem:1;
- unsigned int mem:1;
unsigned int byte:1;
unsigned int word:1;
unsigned int dword:1;
unset if Regmem --> Reg. */
#define Opcode_FloatR 0x8 /* Bit to swap src/dest for float insns. */
#define Opcode_FloatD 0x400 /* Direction bit for float insns. */
+#define Opcode_SIMD_FloatD 0x1 /* Direction bit for SIMD fp insns. */
+#define Opcode_SIMD_IntD 0x10 /* Direction bit for SIMD int insns. */
/* 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
#define RegRex64 0x2 /* Extended 8 bit register. */
#define RegVRex 0x4 /* Extended vector register. */
unsigned char reg_num;
-#define RegRip ((unsigned char ) ~0)
-#define RegEip (RegRip - 1)
+#define RegIP ((unsigned char ) ~0)
/* EIZ and RIZ are fake index registers. */
-#define RegEiz (RegEip - 1)
-#define RegRiz (RegEiz - 1)
+#define RegIZ (RegIP - 1)
/* FLAT is a fake segment register (Intel mode). */
#define RegFlat ((unsigned char) ~0)
signed char dw2_regnum[2];