asm_x86.c File Reference

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Data Structures
union	x86_insn_modrm_byte_t
union	x86_insn_sib_byte_t
struct	x86_insn_group8_t

Macros
#define	foreach_x86_gp_register
#define	foreach_x86_insn_modrm_reg_group
#define	foreach_x86_insn_sse_group
#define	foreach_x86_gp_reg
#define	foreach_x86_condition

Enumerations
enum	x86_insn_gp_register_t { foreach_x86_gp_register }
enum	{ foreach_x86_insn_sse_group }
enum	{ foreach_x86_insn_sse_group }

Functions
always_inline uword	x86_insn_has_modrm_byte (x86_insn_t *insn)
always_inline uword	x86_insn_immediate_type (x86_insn_t *insn)
static u8 *	x86_insn_parse_number (u32 log2_n_bytes, u8 *code, u8 *code_end, i64 *result)
static u32	x86_insn_log2_immediate_bytes (x86_insn_parse_t *p, x86_insn_t *insn)
static u8 *	x86_insn_parse_modrm_byte (x86_insn_parse_t *x, x86_insn_modrm_byte_t modrm, u32 parse_flags, u8 *code, u8 *code_end)
u8 *	x86_insn_parse (x86_insn_parse_t *p, u8 *code_start)
static u8 *	format_x86_gp_reg_operand (u8 *s, va_list *va)
static u8 *	format_x86_reg_operand (u8 *s, va_list *va)
static u8 *	format_x86_mem_operand (u8 *s, va_list *va)
static u8 *	format_x86_insn_operand (u8 *s, va_list *va)
u8 *	format_x86_insn_parse (u8 *s, va_list *va)

Variables
static x86_insn_t	x86_insns_one_byte [256]
static x86_insn_t	x86_insns_two_byte [256]
static x86_insn_group8_t	x86_insn_modrm_reg_groups []
static x86_insn_group8_t	x86_insn_sse_groups_repz []
static x86_insn_group8_t	x86_insn_sse_groups_operand_size []
static x86_insn_group8_t	x86_insn_sse_groups_repnz []

Macro Definition Documentation

#define foreach_x86_condition

Value:

_ (o) _ (no)  _ (b) _ (nb)                      \
  _ (z) _ (nz) _ (be) _ (nbe)                   \
  _ (s) _ (ns)  _ (p) _ (np)                    \
  _ (l) _ (nl) _ (le) _ (nle)

Definition at line 119 of file asm_x86.c.

#define foreach_x86_gp_reg

Value:

_ (AX) _ (CX) _ (DX) _ (BX)                     \
  _ (SP) _ (BP) _ (SI) _ (DI)

Definition at line 115 of file asm_x86.c.

#define foreach_x86_gp_register

Value:

_  (AX)  _ (CX)  _ (DX)  _ (BX)         \
  _  (SP)  _ (BP)  _ (SI)  _ (DI)

Definition at line 26 of file asm_x86.c.

#define foreach_x86_insn_modrm_reg_group

Value:

_ (1) _ (1a) _ (2) _ (3) _ (4) _ (5) _ (6) _ (7)        \
  _ (8) _ (9) _ (10) _ (11) _ (12) _ (13) _ (14)        \
  _ (15) _ (16) _ (p)

Definition at line 83 of file asm_x86.c.

foreach_x86_insn_sse_group

Value:

_ (10) _ (28) _ (50) _ (58) _ (60) _ (68) _ (70) _ (78) \
  _ (c0) _ (d0) _ (d8) _ (e0) _ (e8) _ (f0) _ (f8)

Definition at line 88 of file asm_x86.c.

Enumeration Type Documentation

anonymous enum

Enumerator
foreach_x86_insn_sse_group

Definition at line 92 of file asm_x86.c.

anonymous enum

Enumerator
foreach_x86_insn_sse_group

Definition at line 101 of file asm_x86.c.

enum x86_insn_gp_register_t

Enumerator
foreach_x86_gp_register

Definition at line 30 of file asm_x86.c.

Function Documentation

static u8* format_x86_gp_reg_operand ( u8 *  s, va_list *  va  )

static

Definition at line 1682 of file asm_x86.c.

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static u8* format_x86_insn_operand ( u8 *  s, va_list *  va  )

static

Definition at line 1797 of file asm_x86.c.

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u8* format_x86_insn_parse	(	u8 *	s,
		va_list *	va
	)

Definition at line 1904 of file asm_x86.c.

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static u8* format_x86_mem_operand ( u8 *  s, va_list *  va  )

static

Definition at line 1767 of file asm_x86.c.

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static u8* format_x86_reg_operand ( u8 *  s, va_list *  va  )

static

Definition at line 1729 of file asm_x86.c.

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always_inline uword x86_insn_has_modrm_byte

(

x86_insn_t *

insn

)

Definition at line 55 of file asm_x86.c.

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always_inline uword x86_insn_immediate_type

(

x86_insn_t *

insn

)

Definition at line 68 of file asm_x86.c.

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static u32 x86_insn_log2_immediate_bytes ( x86_insn_parse_t *  p, x86_insn_t *  insn  )

static

Definition at line 1317 of file asm_x86.c.

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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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static u8* x86_insn_parse_modrm_byte ( x86_insn_parse_t *  x, x86_insn_modrm_byte_t  modrm, u32  parse_flags, u8 *  code, u8 *  code_end  )

static

Definition at line 1345 of file asm_x86.c.

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static u8* x86_insn_parse_number ( u32  log2_n_bytes, u8 *  code, u8 *  code_end, i64 *  result  )

static

Definition at line 1281 of file asm_x86.c.

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Variable Documentation

x86_insn_group8_t x86_insn_modrm_reg_groups[]

static

Definition at line 618 of file asm_x86.c.

x86_insn_group8_t x86_insn_sse_groups_operand_size[]

static

Definition at line 944 of file asm_x86.c.

x86_insn_group8_t x86_insn_sse_groups_repnz[]

static

Definition at line 1111 of file asm_x86.c.

x86_insn_group8_t x86_insn_sse_groups_repz[]

static

Definition at line 777 of file asm_x86.c.

x86_insn_t x86_insns_one_byte[256]

static

Definition at line 143 of file asm_x86.c.

x86_insn_t x86_insns_two_byte[256]

static

Definition at line 367 of file asm_x86.c.