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git.proxmox.com Git - qemu.git/blob - exec-i386.h
1 /* i386 execution defines */
3 typedef unsigned char uint8_t;
4 typedef unsigned short uint16_t;
5 typedef unsigned int uint32_t;
6 typedef unsigned long long uint64_t;
8 typedef signed char int8_t;
9 typedef signed short int16_t;
10 typedef signed int int32_t;
11 typedef signed long long int64_t;
17 (((uint32_t)(__x) & (uint32_t)0x000000ffUL) << 24) | \
18 (((uint32_t)(__x) & (uint32_t)0x0000ff00UL) << 8) | \
19 (((uint32_t)(__x) & (uint32_t)0x00ff0000UL) >> 8) | \
20 (((uint32_t)(__x) & (uint32_t)0xff000000UL) >> 24) )); \
26 typedef struct FILE FILE;
29 extern int fprintf(FILE *, const char *, ...);
32 register unsigned int T0
asm("ebx");
33 register unsigned int T1
asm("esi");
34 register unsigned int A0
asm("edi");
35 register struct CPUX86State
*env
asm("ebp");
38 register unsigned int T0
asm("r24");
39 register unsigned int T1
asm("r25");
40 register unsigned int A0
asm("r26");
41 register struct CPUX86State
*env
asm("r27");
44 register unsigned int T0
asm("r4");
45 register unsigned int T1
asm("r5");
46 register unsigned int A0
asm("r6");
47 register struct CPUX86State
*env
asm("r7");
50 register unsigned int T0
asm("s0");
51 register unsigned int T1
asm("s1");
52 register unsigned int A0
asm("s2");
53 register struct CPUX86State
*env
asm("s3");
56 register unsigned int T0
asm("l0");
57 register unsigned int T1
asm("l1");
58 register unsigned int A0
asm("l2");
59 register struct CPUX86State
*env
asm("l3");
62 /* force GCC to generate only one epilog at the end of the function */
63 #define FORCE_RET() asm volatile ("");
69 #define xglue(x, y) x ## y
70 #define glue(x, y) xglue(x, y)
72 #define EAX (env->regs[R_EAX])
73 #define ECX (env->regs[R_ECX])
74 #define EDX (env->regs[R_EDX])
75 #define EBX (env->regs[R_EBX])
76 #define ESP (env->regs[R_ESP])
77 #define EBP (env->regs[R_EBP])
78 #define ESI (env->regs[R_ESI])
79 #define EDI (env->regs[R_EDI])
83 #define CC_SRC (env->cc_src)
84 #define CC_DST (env->cc_dst)
85 #define CC_OP (env->cc_op)
88 #define FT0 (env->ft0)
89 #define ST0 (env->fpregs[env->fpstt])
90 #define ST(n) (env->fpregs[(env->fpstt + (n)) & 7])
93 extern int __op_param1
, __op_param2
, __op_param3
;
94 #define PARAM1 ((long)(&__op_param1))
95 #define PARAM2 ((long)(&__op_param2))
96 #define PARAM3 ((long)(&__op_param3))
100 typedef struct CCTable
{
101 int (*compute_all
)(void); /* return all the flags */
102 int (*compute_c
)(void); /* return the C flag */
105 extern CCTable cc_table
[];