gas/

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

diff --git a/opcodes/i386-opc.h b/opcodes/i386-opc.h
index d5425050091ef04eda8d0dbc41c54fc7a51d67ff..12605dd85c646957e25a8127b0e39ac8a8537716 100644 (file)
--- a/opcodes/i386-opc.h
+++ b/opcodes/i386-opc.h
@@ -82,8 +82,10 @@
 #define CpuSSE4_2      (CpuSSE4_1 + 1)
 /* SSE5 support required */
 #define CpuSSE5                (CpuSSE4_2 + 1)
+/* SSE4.1 or SSE5 support required */
+#define CpuSSE4_1_Or_5 (CpuSSE5 + 1)
 /* 64bit support available, used by -march= in assembler.  */
-#define CpuLM          (CpuSSE5 + 1)
+#define CpuLM          (CpuSSE4_1_Or_5 + 1)
 /* 64bit support required  */
 #define Cpu64          (CpuLM + 1)
 /* Not supported in the 64bit mode  */
@@ -132,6 +134,7 @@ typedef union i386_cpu_flags
       unsigned int cpusse4_1:1;
       unsigned int cpusse4_2:1;
       unsigned int cpusse5:1;
+      unsigned int cpusse4_1_or_5:1;
       unsigned int cpulm:1;
       unsigned int cpu64:1;
       unsigned int cpuno64:1;
@@ -186,17 +189,41 @@ typedef union i386_cpu_flags
 #define No_sSuf                        (No_lSuf + 1)
 /* q suffix on instruction illegal */
 #define No_qSuf                        (No_sSuf + 1)
+/* long double suffix on instruction illegal */
+#define No_ldSuf               (No_qSuf + 1)
 /* x suffix on instruction illegal */
-#define No_xSuf                        (No_qSuf + 1)
+#define No_xSuf                        (No_ldSuf + 1)
+/* check PTR size on instruction */
+#define CheckSize              (No_xSuf + 1)
+/* BYTE PTR on instruction */
+#define Byte                   (CheckSize + 1)
+/* WORD PTR on instruction */
+#define Word                   (Byte + 1)
+/* DWORD PTR on instruction */
+#define Dword                  (Word + 1)
+/* QWORD PTR on instruction */
+#define QWord                  (Dword + 1)
+/* XMMWORD PTR on instruction */
+#define Xmmword                        (QWord + 1)
 /* instruction needs FWAIT */
-#define FWait                  (No_xSuf + 1)
+#define FWait                  (Xmmword + 1)
 /* quick test for string instructions */
 #define IsString               (FWait + 1)
 /* fake an extra reg operand for clr, imul and special register
    processing for some instructions.  */
 #define RegKludge              (IsString + 1)
+/* The first operand must be xmm0 */
+#define FirstXmm0              (RegKludge + 1)
+/* BYTE is OK in Intel syntax. */
+#define ByteOkIntel            (FirstXmm0 + 1)
+/* Convert to DWORD */
+#define ToDword                        (ByteOkIntel + 1)
+/* Convert to QWORD */
+#define ToQword                        (ToDword + 1)
+/* Address prefix changes operand 0 */
+#define AddrPrefixOp0          (ToQword + 1)
 /* opcode is a prefix */
-#define IsPrefix               (RegKludge + 1)
+#define IsPrefix               (AddrPrefixOp0 + 1)
 /* instruction has extension in 8 bit imm */
 #define ImmExt                 (IsPrefix + 1)
 /* instruction don't need Rex64 prefix.  */
@@ -210,8 +237,14 @@ typedef union i386_cpu_flags
 #define Drexv                  (Drex + 1)
 /* special DREX for comparisons */
 #define Drexc                  (Drexv + 1)
+/* Compatible with old (<= 2.8.1) versions of gcc  */
+#define OldGcc                 (Drexc + 1)
+/* AT&T mnemonic.  */
+#define ATTMnemonic            (OldGcc + 1)
+/* Intel mnemonic.  */
+#define IntelMnemonic          (ATTMnemonic + 1)
 /* The last bitfield in i386_opcode_modifier.  */
-#define Opcode_Modifier_Max    Drexc
+#define Opcode_Modifier_Max    IntelMnemonic
 
 typedef struct i386_opcode_modifier
 {
@@ -236,10 +269,22 @@ typedef struct i386_opcode_modifier
   unsigned int no_lsuf:1;
   unsigned int no_ssuf:1;
   unsigned int no_qsuf:1;
+  unsigned int no_ldsuf:1;
   unsigned int no_xsuf:1;
+  unsigned int checksize:1;
+  unsigned int byte:1;
+  unsigned int word:1;
+  unsigned int dword:1;
+  unsigned int qword:1;
+  unsigned int xmmword:1;
   unsigned int fwait:1;
   unsigned int isstring:1;
   unsigned int regkludge:1;
+  unsigned int firstxmm0:1;
+  unsigned int byteokintel:1;
+  unsigned int todword:1;
+  unsigned int toqword:1;
+  unsigned int addrprefixop0:1;
   unsigned int isprefix:1;
   unsigned int immext:1;
   unsigned int norex64:1;
@@ -248,6 +293,9 @@ typedef struct i386_opcode_modifier
   unsigned int drex:1;
   unsigned int drexv:1;
   unsigned int drexc:1;
+  unsigned int oldgcc:1;
+  unsigned int attmnemonic:1;
+  unsigned int intelmnemonic:1;
 } i386_opcode_modifier;
 
 /* Position of operand_type bits.  */