x86emu.h File Reference

#include "x86emu/types.h"
#include "x86emu/regs.h"

Go to the source code of this file.

Data Structures
struct	X86EMU_pioFuncs
struct	X86EMU_memFuncs
Defines
#define	X86API
#define	X86APIP   *
#define	HALT_SYS()   X86EMU_halt_sys()
#define	DEBUG_DECODE_F   0x000001 /* print decoded instruction */
#define	DEBUG_TRACE_F   0x000002 /* dump regs before/after execution */
#define	DEBUG_STEP_F   0x000004
#define	DEBUG_DISASSEMBLE_F   0x000008
#define	DEBUG_BREAK_F   0x000010
#define	DEBUG_SVC_F   0x000020
#define	DEBUG_SAVE_IP_CS_F   0x000040
#define	DEBUG_FS_F   0x000080
#define	DEBUG_PROC_F   0x000100
#define	DEBUG_SYSINT_F   0x000200 /* bios system interrupts. */
#define	DEBUG_TRACECALL_F   0x000400
#define	DEBUG_INSTRUMENT_F   0x000800
#define	DEBUG_MEM_TRACE_F   0x001000
#define	DEBUG_IO_TRACE_F   0x002000
#define	DEBUG_TRACECALL_REGS_F   0x004000
#define	DEBUG_DECODE_NOPRINT_F   0x008000
#define	DEBUG_EXIT   0x010000
#define	DEBUG_SYS_F   (DEBUG_SVC_F|DEBUG_FS_F|DEBUG_PROC_F)
Functions
u8 X86API	rdb (u32 addr)
u16 X86API	rdw (u32 addr)
u32 X86API	rdl (u32 addr)
void X86API	wrb (u32 addr, u8 val)
void X86API	wrw (u32 addr, u16 val)
void X86API	wrl (u32 addr, u32 val)
typedef	void (X86APIP X86EMU_intrFuncs)(int num)
void	X86EMU_setupMemFuncs (X86EMU_memFuncs *funcs)
void	X86EMU_setupPioFuncs (X86EMU_pioFuncs *funcs)
void	X86EMU_setupIntrFuncs (X86EMU_intrFuncs funcs[])
void	X86EMU_prepareForInt (int num)
void	X86EMU_exec (unsigned timeout)
void	X86EMU_halt_sys (void)
void	X86EMU_trace_regs (void)
void	X86EMU_trace_xregs (void)
void	X86EMU_dump_memory (u16 seg, u16 off, u32 amt)
int	X86EMU_trace_on (void)
int	X86EMU_trace_off (void)
Variables
X86EMU_intrFuncs	_X86EMU_intrTab [256]

---

Define Documentation

#define DEBUG_BREAK_F   0x000010

#define DEBUG_DECODE_F   0x000001 /* print decoded instruction */

#define DEBUG_DECODE_NOPRINT_F   0x008000

#define DEBUG_DISASSEMBLE_F   0x000008

#define DEBUG_EXIT   0x010000

Referenced by X86EMU_exec().

#define DEBUG_FS_F   0x000080

#define DEBUG_INSTRUMENT_F   0x000800

#define DEBUG_IO_TRACE_F   0x002000

#define DEBUG_MEM_TRACE_F   0x001000

#define DEBUG_PROC_F   0x000100

#define DEBUG_SAVE_IP_CS_F   0x000040

#define DEBUG_STEP_F   0x000004

#define DEBUG_SVC_F   0x000020

#define DEBUG_SYS_F   (DEBUG_SVC_F|DEBUG_FS_F|DEBUG_PROC_F)

#define DEBUG_SYSINT_F   0x000200 /* bios system interrupts. */

#define DEBUG_TRACE_F   0x000002 /* dump regs before/after execution */

#define DEBUG_TRACECALL_F   0x000400

#define DEBUG_TRACECALL_REGS_F   0x004000

#define HALT_SYS

(

)

X86EMU_halt_sys()

Referenced by decode_rm00_address(), decode_rm01_address(), decode_rm10_address(), decode_rm_byte_register(), decode_rm_long_register(), decode_rm_seg_register(), decode_rm_word_register(), get_data_segment(), rdb(), rdl(), rdw(), wrb(), wrl(), wrw(), x86emuOp2_btX_I(), x86emuOp2_illegal_op(), x86emuOp2_opc_01(), x86emuOp_aad(), x86emuOp_aam(), x86emuOp_halt(), x86emuOp_illegal_op(), x86emuOp_mov_byte_RM_IMM(), x86emuOp_mov_word_RM_IMM(), x86emuOp_opcF6_byte_RM(), x86emuOp_opcF7_word_RM(), x86emuOp_opcFE_byte_RM(), x86emuOp_opcFF_word_RM(), and x86emuOp_pop_RM().

#define X86API

#define X86APIP   *

---

Function Documentation

u8 X86API rdb

(

u32

addr

)

References DB, DEBUG_MEM_TRACE, HALT_SYS, M, printk(), and val.

u32 X86API rdl

(

u32

addr

)

References DB, DEBUG_MEM_TRACE, HALT_SYS, M, printk(), and val.

u16 X86API rdw

(

u32

addr

)

References DB, DEBUG_MEM_TRACE, HALT_SYS, M, printk(), and val.

void

(

X86APIP

X86EMU_intrFuncs

)

Referenced by CallInt10(), emu_vm86(), hd_fork(), setup_io(), x86emuOp2_long_jump(), x86emuOp2_set_byte(), x86emuOp_esc_coprocess_d9(), x86emuOp_esc_coprocess_da(), x86emuOp_esc_coprocess_db(), x86emuOp_esc_coprocess_dc(), x86emuOp_esc_coprocess_dd(), x86emuOp_esc_coprocess_de(), x86emuOp_esc_coprocess_df(), and yy_fatal_error().

void X86API wrb	(	u32	addr,
		u8	val
	)

References DB, DEBUG_MEM_TRACE, HALT_SYS, M, printk(), and val.

void X86API wrl	(	u32	addr,
		u32	val
	)

References DB, DEBUG_MEM_TRACE, HALT_SYS, M, printk(), and val.

void X86API wrw	(	u32	addr,
		u16	val
	)

References DB, DEBUG_MEM_TRACE, HALT_SYS, M, printk(), and val.

void X86EMU_dump_memory	(	u16	seg,
		u16	off,
		u32	amt
	)

void X86EMU_exec

(

unsigned

timeout

)

References ACCESS_FLAG, CHECK_IP_FETCH, DB, DEBUG_EXIT, F_IF, INC_DECODED_INST_LEN, INTR_HALTED, INTR_SYNCH, M, printk(), SAVE_IP_CS, u32, x86emu_check_ip_access(), x86emu_end_instr(), x86emu_intr_handle(), x86emu_optab, and X86EMU_trace_regs().

Referenced by emu_vm86().

void X86EMU_halt_sys

(

void

)

References INTR_HALTED, and M.

Referenced by x86emuOp_illegal_op().

void X86EMU_prepareForInt

(

int

num

)

References CLEAR_FLAG, F_IF, F_TF, M, mem_access_word(), and push_word().

void X86EMU_setupIntrFuncs

(

X86EMU_intrFuncs

funcs[]

)

References _X86EMU_intrTab.

Referenced by emu_vm86().

void X86EMU_setupMemFuncs

(

X86EMU_memFuncs *

funcs

)

Referenced by emu_vm86().

void X86EMU_setupPioFuncs

(

X86EMU_pioFuncs *

funcs

)

Referenced by emu_vm86().

int X86EMU_trace_off

(

void

)

int X86EMU_trace_on

(

void

)

void X86EMU_trace_regs

(

void

)

Referenced by X86EMU_exec().

void X86EMU_trace_xregs

(

void

)

---

Variable Documentation

X86EMU_intrFuncs _X86EMU_intrTab[256]

Referenced by x86emu_intr_handle(), X86EMU_setupIntrFuncs(), x86emuOp_int3(), x86emuOp_int_IMM(), and x86emuOp_into().