gas/

[deliverable/binutils-gdb.git] / opcodes / i386-opc.h

diff --git a/opcodes/i386-opc.h b/opcodes/i386-opc.h
index c2643d2f5123878f1e0ca0e386d52c8fa4a75bbf..a3ff4bf5c2a3d1abcdb2009039a2e8fbca2a81bb 100644 (file)
--- a/opcodes/i386-opc.h
+++ b/opcodes/i386-opc.h
@@ -1,5 +1,5 @@
 /* Declarations for Intel 80386 opcode table
-   Copyright 2007, 2008
+   Copyright 2007, 2008, 2009
    Free Software Foundation, Inc.
 
    This file is part of the GNU opcodes library.
@@ -42,14 +42,12 @@
 #define Cpu586         (Cpu486 + 1)
 /* i686 or better required */
 #define Cpu686         (Cpu586 + 1)
-/* Pentium4 or better required */
-#define CpuP4          (Cpu686 + 1)
-/* AMD K6 or better required*/
-#define CpuK6          (CpuP4 + 1)
-/* AMD K8 or better required */
-#define CpuK8          (CpuK6 + 1)
+/* CLFLUSH Instuction support required */
+#define CpuClflush     (Cpu686 + 1)
+/* SYSCALL Instuctions support required */
+#define CpuSYSCALL     (CpuClflush + 1)
 /* MMX support required */
-#define CpuMMX         (CpuK8 + 1)
+#define CpuMMX         (CpuSYSCALL + 1)
 /* SSE support required */
 #define CpuSSE         (CpuMMX + 1)
 /* SSE2 support required */
@@ -90,8 +88,14 @@
 #define CpuPCLMUL      (CpuAES + 1)
 /* FMA support required */
 #define CpuFMA         (CpuPCLMUL + 1)
+/* MOVBE Instuction support required */
+#define CpuMovbe       (CpuFMA + 1)
+/* EPT Instructions required */
+#define CpuEPT         (CpuMovbe + 1)
+/* RDTSCP Instuction support required */
+#define CpuRdtscp      (CpuEPT + 1)
 /* 64bit support available, used by -march= in assembler.  */
-#define CpuLM          (CpuFMA + 1)
+#define CpuLM          (CpuRdtscp + 1)
 /* 64bit support required  */
 #define Cpu64          (CpuLM + 1)
 /* Not supported in the 64bit mode  */
@@ -120,9 +124,8 @@ typedef union i386_cpu_flags
       unsigned int cpui486:1;
       unsigned int cpui586:1;
       unsigned int cpui686:1;
-      unsigned int cpup4:1;
-      unsigned int cpuk6:1;
-      unsigned int cpuk8:1;
+      unsigned int cpuclflush:1;
+      unsigned int cpusyscall:1;
       unsigned int cpummx:1;
       unsigned int cpusse:1;
       unsigned int cpusse2:1;
@@ -144,6 +147,9 @@ typedef union i386_cpu_flags
       unsigned int cpuaes:1;
       unsigned int cpupclmul:1;
       unsigned int cpufma:1;
+      unsigned int cpumovbe:1;
+      unsigned int cpuept:1;
+      unsigned int cpurdtscp:1;
       unsigned int cpulm:1;
       unsigned int cpu64:1;
       unsigned int cpuno64:1;
@@ -160,8 +166,11 @@ typedef union i386_cpu_flags
 #define D                      0
 /* set if operands can be words or dwords encoded the canonical way */
 #define W                      (D + 1)
+/* Skip the current insn and use the next insn in i386-opc.tbl to swap
+   operand in encoding.  */
+#define S                      (W + 1)
 /* insn has a modrm byte. */
-#define Modrm                  (W + 1)
+#define Modrm                  (S + 1)
 /* register is in low 3 bits of opcode */
 #define ShortForm              (Modrm + 1)
 /* special case for jump insns.  */
@@ -239,8 +248,9 @@ typedef union i386_cpu_flags
 #define Vex                    (Drexc + 1)
 /* insn has 256bit VEX prefix. */
 #define Vex256                 (Vex + 1)
-/* insn has VEX NDS. Register-only source is encoded in Vex
-   prefix. */
+/* 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)
 /* insn has VEX NDD. Register destination is encoded in Vex
    prefix. */
@@ -278,6 +288,7 @@ typedef struct i386_opcode_modifier
 {
   unsigned int d:1;
   unsigned int w:1;
+  unsigned int s:1;
   unsigned int modrm:1;
   unsigned int shortform:1;
   unsigned int jump:1;
@@ -436,11 +447,8 @@ typedef struct i386_opcode_modifier
 /* Any memory size.  */
 #define Anysize                        (Unspecified  + 1)
 
-/* VEX 4 bit immediate */
-#define Vex_Imm4               (Anysize + 1)
-
 /* The last bitfield in i386_operand_type.  */
-#define OTMax                  Vex_Imm4
+#define OTMax                  Anysize
 
 #define OTNumOfUints \
   (OTMax / sizeof (unsigned int) / CHAR_BIT + 1)
@@ -499,7 +507,6 @@ typedef union i386_operand_type
       unsigned int ymmword:1;
       unsigned int unspecified:1;
       unsigned int anysize:1;
-      unsigned int vex_imm4:1;
 #ifdef OTUnused
       unsigned int unused:(OTNumOfBits - OTUnused);
 #endif