asm_x86.h File Reference

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Data Structures
union	x86_insn_operand_t
struct	x86_insn_t
struct	x86_insn_parse_t

Macros
#define	X86_INSN_FLAG_DEFAULT_64_BIT   (1 << 0)
#define	X86_INSN_FLAG_SET_SSE_GROUP(n)   ((n) << 5)
#define	X86_INSN_FLAG_GET_SSE_GROUP(f)   (((f) >> 5) & 0x1f)
#define	X86_INSN_FLAG_SET_MODRM_REG_GROUP(n)   (((n) & 0x3f) << 10)
#define	X86_INSN_FLAG_GET_MODRM_REG_GROUP(f)   (((f) >> 10) & 0x3f)
#define	foreach_x86_legacy_prefix
#define	foreach_x86_insn_parse_flag

Enumerations
enum	x86_insn_parse_flag_bit_t { foreach_x86_legacy_prefix }
enum	x86_insn_parse_flag_t { foreach_x86_legacy_prefix }

Functions
always_inline uword	x86_insn_operand_is_valid (x86_insn_t *i, uword o)
u8 *	x86_insn_parse (x86_insn_parse_t *p, u8 *code_start)

Variables
format_function_t	format_x86_insn_parse

Macro Definition Documentation

#define foreach_x86_insn_parse_flag

Value:

/* Parse in 32/64-bit mode. */          \
  _ (PARSE_32_BIT, 0)                           \
  _ (PARSE_64_BIT, 0)                           \
  _ (IS_ADDRESS, 0)                             \
 /* regs[1/2] is a valid base/index register */ \
  _ (HAS_BASE, 0)                               \
  _ (HAS_INDEX, 0)                              \
 /* rex w bit */                                \
 _ (OPERAND_SIZE_64, 0)

Definition at line 63 of file asm_x86.h.

foreach_x86_legacy_prefix

Value:

_ (OPERAND_SIZE, 0x66)                  \
  _ (ADDRESS_SIZE, 0x67)                        \
  _ (SEGMENT_CS, 0x2e)                          \
  _ (SEGMENT_DS, 0x3e)                          \
  _ (SEGMENT_ES, 0x26)                          \
  _ (SEGMENT_FS, 0x64)                          \
  _ (SEGMENT_GS, 0x65)                          \
  _ (SEGMENT_SS, 0x36)                          \
  _ (LOCK, 0xf0)                                \
  _ (REPZ, 0xf3)                                \
  _ (REPNZ, 0xf2)

Definition at line 50 of file asm_x86.h.

#define X86_INSN_FLAG_DEFAULT_64_BIT   (1 << 0)

Definition at line 36 of file asm_x86.h.

#define X86_INSN_FLAG_GET_MODRM_REG_GROUP

(

f

)

(((f) >> 10) & 0x3f)

Definition at line 40 of file asm_x86.h.

#define X86_INSN_FLAG_GET_SSE_GROUP

(

f

)

(((f) >> 5) & 0x1f)

Definition at line 38 of file asm_x86.h.

#define X86_INSN_FLAG_SET_MODRM_REG_GROUP

(

n

)

(((n) & 0x3f) << 10)

Definition at line 39 of file asm_x86.h.

#define X86_INSN_FLAG_SET_SSE_GROUP

(

n

)

((n) << 5)

Definition at line 37 of file asm_x86.h.

Enumeration Type Documentation

enum x86_insn_parse_flag_bit_t

Enumerator
foreach_x86_legacy_prefix

Definition at line 74 of file asm_x86.h.

enum x86_insn_parse_flag_t

Enumerator
foreach_x86_legacy_prefix

Definition at line 81 of file asm_x86.h.

Function Documentation

always_inline uword x86_insn_operand_is_valid	(	x86_insn_t *	i,
		uword	o
	)

Definition at line 44 of file asm_x86.h.

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u8* x86_insn_parse	(	x86_insn_parse_t *	p,
		u8 *	code_start
	)

Definition at line 1494 of file asm_x86.c.

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Variable Documentation

format_function_t format_x86_insn_parse

Definition at line 111 of file asm_x86.h.