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Diffstat (limited to 'lib/Target/X86/Disassembler/X86DisassemblerDecoderCommon.h')
-rw-r--r--lib/Target/X86/Disassembler/X86DisassemblerDecoderCommon.h29
1 files changed, 26 insertions, 3 deletions
diff --git a/lib/Target/X86/Disassembler/X86DisassemblerDecoderCommon.h b/lib/Target/X86/Disassembler/X86DisassemblerDecoderCommon.h
index 1425b86..70315ed 100644
--- a/lib/Target/X86/Disassembler/X86DisassemblerDecoderCommon.h
+++ b/lib/Target/X86/Disassembler/X86DisassemblerDecoderCommon.h
@@ -30,6 +30,8 @@
#define TWOBYTE_SYM x86DisassemblerTwoByteOpcodes
#define THREEBYTE38_SYM x86DisassemblerThreeByte38Opcodes
#define THREEBYTE3A_SYM x86DisassemblerThreeByte3AOpcodes
+#define THREEBYTEA6_SYM x86DisassemblerThreeByteA6Opcodes
+#define THREEBYTEA7_SYM x86DisassemblerThreeByteA7Opcodes
#define INSTRUCTIONS_STR "x86DisassemblerInstrSpecifiers"
#define CONTEXTS_STR "x86DisassemblerContexts"
@@ -37,6 +39,8 @@
#define TWOBYTE_STR "x86DisassemblerTwoByteOpcodes"
#define THREEBYTE38_STR "x86DisassemblerThreeByte38Opcodes"
#define THREEBYTE3A_STR "x86DisassemblerThreeByte3AOpcodes"
+#define THREEBYTEA6_STR "x86DisassemblerThreeByteA6Opcodes"
+#define THREEBYTEA7_STR "x86DisassemblerThreeByteA7Opcodes"
/*
* Attributes of an instruction that must be known before the opcode can be
@@ -49,7 +53,9 @@
ENUM_ENTRY(ATTR_XS, 0x02) \
ENUM_ENTRY(ATTR_XD, 0x04) \
ENUM_ENTRY(ATTR_REXW, 0x08) \
- ENUM_ENTRY(ATTR_OPSIZE, 0x10)
+ ENUM_ENTRY(ATTR_OPSIZE, 0x10) \
+ ENUM_ENTRY(ATTR_VEX, 0x20) \
+ ENUM_ENTRY(ATTR_VEXL, 0x40)
#define ENUM_ENTRY(n, v) n = v,
enum attributeBits {
@@ -87,7 +93,20 @@ enum attributeBits {
"IC_64BIT_REXW_XS") \
ENUM_ENTRY(IC_64BIT_REXW_OPSIZE, 7, "The Dynamic Duo! Prefer over all " \
"else because this changes most " \
- "operands' meaning")
+ "operands' meaning") \
+ ENUM_ENTRY(IC_VEX, 1, "requires a VEX prefix") \
+ ENUM_ENTRY(IC_VEX_XS, 2, "requires VEX and the XS prefix") \
+ ENUM_ENTRY(IC_VEX_XD, 2, "requires VEX and the XD prefix") \
+ ENUM_ENTRY(IC_VEX_OPSIZE, 2, "requires VEX and the OpSize prefix") \
+ ENUM_ENTRY(IC_VEX_W, 3, "requires VEX and the W prefix") \
+ ENUM_ENTRY(IC_VEX_W_XS, 4, "requires VEX, W, and XS prefix") \
+ ENUM_ENTRY(IC_VEX_W_XD, 4, "requires VEX, W, and XD prefix") \
+ ENUM_ENTRY(IC_VEX_W_OPSIZE, 4, "requires VEX, W, and OpSize") \
+ ENUM_ENTRY(IC_VEX_L, 3, "requires VEX and the L prefix") \
+ ENUM_ENTRY(IC_VEX_L_XS, 4, "requires VEX and the L and XS prefix")\
+ ENUM_ENTRY(IC_VEX_L_XD, 4, "requires VEX and the L and XS prefix")\
+ ENUM_ENTRY(IC_VEX_L_OPSIZE, 4, "requires VEX, L, and OpSize")
+
#define ENUM_ENTRY(n, r, d) n,
typedef enum {
@@ -104,7 +123,9 @@ typedef enum {
ONEBYTE = 0,
TWOBYTE = 1,
THREEBYTE_38 = 2,
- THREEBYTE_3A = 3
+ THREEBYTE_3A = 3,
+ THREEBYTE_A6 = 4,
+ THREEBYTE_A7 = 5
} OpcodeType;
/*
@@ -183,6 +204,7 @@ struct ContextDecision {
ENUM_ENTRY(ENCODING_NONE, "") \
ENUM_ENTRY(ENCODING_REG, "Register operand in ModR/M byte.") \
ENUM_ENTRY(ENCODING_RM, "R/M operand in ModR/M byte.") \
+ ENUM_ENTRY(ENCODING_VVVV, "Register operand in VEX.vvvv byte.") \
ENUM_ENTRY(ENCODING_CB, "1-byte code offset (possible new CS value)") \
ENUM_ENTRY(ENCODING_CW, "2-byte") \
ENUM_ENTRY(ENCODING_CD, "4-byte") \
@@ -278,6 +300,7 @@ struct ContextDecision {
ENUM_ENTRY(TYPE_XMM32, "4-byte XMM register or memory operand") \
ENUM_ENTRY(TYPE_XMM64, "8-byte") \
ENUM_ENTRY(TYPE_XMM128, "16-byte") \
+ ENUM_ENTRY(TYPE_XMM256, "32-byte") \
ENUM_ENTRY(TYPE_XMM0, "Implicit use of XMM0") \
ENUM_ENTRY(TYPE_SEGMENTREG, "Segment register operand") \
ENUM_ENTRY(TYPE_DEBUGREG, "Debug register operand") \
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