#ifndef _CODEGEN_BACKEND_X86_DEFS_H_
#define _CODEGEN_BACKEND_X86_DEFS_H_

#define REG_EAX              0
#define REG_ECX              1
#define REG_EDX              2
#define REG_EBX              3
#define REG_ESP              4
#define REG_EBP              5
#define REG_ESI              6
#define REG_EDI              7

#define REG_XMM0             0
#define REG_XMM1             1
#define REG_XMM2             2
#define REG_XMM3             3
#define REG_XMM4             4
#define REG_XMM5             5
#define REG_XMM6             6
#define REG_XMM7             7

#define REG_XMM_TEMP         REG_XMM7
#define REG_XMM_TEMP2        REG_XMM6

#define CODEGEN_HOST_REGS    3
#define CODEGEN_HOST_FP_REGS 6

extern void *codegen_mem_load_byte;
extern void *codegen_mem_load_word;
extern void *codegen_mem_load_long;
extern void *codegen_mem_load_quad;
extern void *codegen_mem_load_single;
extern void *codegen_mem_load_double;

extern void *codegen_mem_store_byte;
extern void *codegen_mem_store_word;
extern void *codegen_mem_store_long;
extern void *codegen_mem_store_quad;
extern void *codegen_mem_store_single;
extern void *codegen_mem_store_double;

extern void *codegen_gpf_rout;
extern void *codegen_exit_rout;

#define STACK_ARG0 (0)
#define STACK_ARG1 (4)
#define STACK_ARG2 (8)
#define STACK_ARG3 (12)

#endif