x86: fix SSE4a dependencies of ".arch .nosse*"

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

diff --git a/opcodes/i386-opc.h b/opcodes/i386-opc.h
index 8f6cd045eb647e408a2ceeed6502fda7a1f9aa68..ccf5d91067e3759103524ef8d5384c3c9df3d47e 100644 (file)
--- a/opcodes/i386-opc.h
+++ b/opcodes/i386-opc.h
@@ -1,5 +1,5 @@
 /* Declarations for Intel 80386 opcode table
-   Copyright (C) 2007-2019 Free Software Foundation, Inc.
+   Copyright (C) 2007-2020 Free Software Foundation, Inc.
 
    This file is part of the GNU opcodes library.
 
@@ -401,16 +401,17 @@ enum
   Load,
   /* insn has a modrm byte. */
   Modrm,
-  /* register is in low 3 bits of opcode */
-  ShortForm,
-  /* special case for jump insns.  */
-  Jump,
+  /* special case for jump insns; value has to be 1 */
+#define JUMP 1
   /* call and jump */
-  JumpDword,
+#define JUMP_DWORD 2
   /* loop and jecxz */
-  JumpByte,
+#define JUMP_BYTE 3
   /* special case for intersegment leaps/calls */
-  JumpInterSegment,
+#define JUMP_INTERSEGMENT 4
+  /* absolute address for jump */
+#define JUMP_ABSOLUTE 5
+  Jump,
   /* FP insn memory format bit, sized by 0x4 */
   FloatMF,
   /* src/dest swap for floats. */
@@ -429,6 +430,8 @@ enum
   IgnoreSize,
   /* default insn size depends on mode */
   DefaultSize,
+  /* any memory size */
+  Anysize,
   /* b suffix on instruction illegal */
   No_bSuf,
   /* w suffix on instruction illegal */
@@ -443,7 +446,11 @@ enum
   No_ldSuf,
   /* instruction needs FWAIT */
   FWait,
-  /* quick test for string instructions */
+  /* IsString provides for a quick test for string instructions, and
+     its actual value also indicates which of the operands (if any)
+     requires use of the %es segment.  */
+#define IS_STRING_ES_OP0 2
+#define IS_STRING_ES_OP1 3
   IsString,
   /* RegMem is for instructions with a modrm byte where the register
      destination operand should be encoded in the mod and regmem fields.
@@ -629,10 +636,16 @@ enum
   ATTSyntax,
   /* Intel syntax.  */
   IntelSyntax,
-  /* AMD64.  */
-  AMD64,
-  /* Intel64.  */
-  Intel64,
+  /* ISA64: Don't change the order without other code adjustments.
+       0: Common to AMD64 and Intel64.
+       1: AMD64.
+       2: Intel64.
+       3: Only in Intel64.
+   */
+#define AMD64          1
+#define INTEL64                2
+#define INTEL64ONLY    3
+  ISA64,
   /* The last bitfield in i386_opcode_modifier.  */
   Opcode_Modifier_Num
 };
@@ -643,17 +656,14 @@ typedef struct i386_opcode_modifier
   unsigned int w:1;
   unsigned int load:1;
   unsigned int modrm:1;
-  unsigned int shortform:1;
-  unsigned int jump:1;
-  unsigned int jumpdword:1;
-  unsigned int jumpbyte:1;
-  unsigned int jumpintersegment:1;
+  unsigned int jump:3;
   unsigned int floatmf:1;
   unsigned int floatr:1;
   unsigned int size:2;
   unsigned int checkregsize:1;
   unsigned int ignoresize:1;
   unsigned int defaultsize:1;
+  unsigned int anysize:1;
   unsigned int no_bsuf:1;
   unsigned int no_wsuf:1;
   unsigned int no_lsuf:1;
@@ -661,7 +671,7 @@ typedef struct i386_opcode_modifier
   unsigned int no_qsuf:1;
   unsigned int no_ldsuf:1;
   unsigned int fwait:1;
-  unsigned int isstring:1;
+  unsigned int isstring:2;
   unsigned int regmem:1;
   unsigned int bndprefixok:1;
   unsigned int notrackprefixok:1;
@@ -698,8 +708,7 @@ typedef struct i386_opcode_modifier
   unsigned int attmnemonic:1;
   unsigned int attsyntax:1;
   unsigned int intelsyntax:1;
-  unsigned int amd64:1;
-  unsigned int intel64:1;
+  unsigned int isa64:2;
 } i386_opcode_modifier;
 
 /* Operand classes.  */
@@ -770,10 +779,6 @@ enum
   Disp64,
   /* Register which can be used for base or index in memory operand.  */
   BaseIndex,
-  /* Absolute address for jump.  */
-  JumpAbsolute,
-  /* String insn operand with fixed es segment */
-  EsSeg,
   /* BYTE size. */
   Byte,
   /* WORD size. 2 byte */
@@ -794,8 +799,6 @@ enum
   Zmmword,
   /* Unspecified memory size.  */
   Unspecified,
-  /* Any memory size.  */
-  Anysize,
 
   /* The number of bits in i386_operand_type.  */
   OTNum
@@ -829,8 +832,6 @@ typedef union i386_operand_type
       unsigned int disp32s:1;
       unsigned int disp64:1;
       unsigned int baseindex:1;
-      unsigned int jumpabsolute:1;
-      unsigned int esseg:1;
       unsigned int byte:1;
       unsigned int word:1;
       unsigned int dword:1;
@@ -841,7 +842,6 @@ typedef union i386_operand_type
       unsigned int ymmword:1;
       unsigned int zmmword:1;
       unsigned int unspecified:1;
-      unsigned int anysize:1;
 #ifdef OTUnused
       unsigned int unused:(OTNumOfBits - OTUnused);
 #endif