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-rw-r--r--exec-i386.h105
1 files changed, 105 insertions, 0 deletions
diff --git a/exec-i386.h b/exec-i386.h
new file mode 100644
index 0000000000..62f681bc1a
--- /dev/null
+++ b/exec-i386.h
@@ -0,0 +1,105 @@
+/* i386 execution defines */
+
+typedef unsigned char uint8_t;
+typedef unsigned short uint16_t;
+typedef unsigned int uint32_t;
+typedef unsigned long long uint64_t;
+
+typedef signed char int8_t;
+typedef signed short int16_t;
+typedef signed int int32_t;
+typedef signed long long int64_t;
+
+#define bswap32(x) \
+({ \
+ uint32_t __x = (x); \
+ ((uint32_t)( \
+ (((uint32_t)(__x) & (uint32_t)0x000000ffUL) << 24) | \
+ (((uint32_t)(__x) & (uint32_t)0x0000ff00UL) << 8) | \
+ (((uint32_t)(__x) & (uint32_t)0x00ff0000UL) >> 8) | \
+ (((uint32_t)(__x) & (uint32_t)0xff000000UL) >> 24) )); \
+})
+
+#define NULL 0
+#include <fenv.h>
+
+typedef struct FILE FILE;
+extern FILE *logfile;
+extern int loglevel;
+extern int fprintf(FILE *, const char *, ...);
+
+#ifdef __i386__
+register unsigned int T0 asm("ebx");
+register unsigned int T1 asm("esi");
+register unsigned int A0 asm("edi");
+register struct CPUX86State *env asm("ebp");
+#endif
+#ifdef __powerpc__
+register unsigned int T0 asm("r24");
+register unsigned int T1 asm("r25");
+register unsigned int A0 asm("r26");
+register struct CPUX86State *env asm("r27");
+#endif
+#ifdef __arm__
+register unsigned int T0 asm("r4");
+register unsigned int T1 asm("r5");
+register unsigned int A0 asm("r6");
+register struct CPUX86State *env asm("r7");
+#endif
+#ifdef __mips__
+register unsigned int T0 asm("s0");
+register unsigned int T1 asm("s1");
+register unsigned int A0 asm("s2");
+register struct CPUX86State *env asm("s3");
+#endif
+#ifdef __sparc__
+register unsigned int T0 asm("l0");
+register unsigned int T1 asm("l1");
+register unsigned int A0 asm("l2");
+register struct CPUX86State *env asm("l3");
+#endif
+
+/* force GCC to generate only one epilog at the end of the function */
+#define FORCE_RET() asm volatile ("");
+
+#ifndef OPPROTO
+#define OPPROTO
+#endif
+
+#define xglue(x, y) x ## y
+#define glue(x, y) xglue(x, y)
+
+#define EAX (env->regs[R_EAX])
+#define ECX (env->regs[R_ECX])
+#define EDX (env->regs[R_EDX])
+#define EBX (env->regs[R_EBX])
+#define ESP (env->regs[R_ESP])
+#define EBP (env->regs[R_EBP])
+#define ESI (env->regs[R_ESI])
+#define EDI (env->regs[R_EDI])
+#define PC (env->pc)
+#define DF (env->df)
+
+#define CC_SRC (env->cc_src)
+#define CC_DST (env->cc_dst)
+#define CC_OP (env->cc_op)
+
+/* float macros */
+#define FT0 (env->ft0)
+#define ST0 (env->fpregs[env->fpstt])
+#define ST(n) (env->fpregs[(env->fpstt + (n)) & 7])
+#define ST1 ST(1)
+
+extern int __op_param1, __op_param2, __op_param3;
+#define PARAM1 ((long)(&__op_param1))
+#define PARAM2 ((long)(&__op_param2))
+#define PARAM3 ((long)(&__op_param3))
+
+#include "cpu-i386.h"
+
+typedef struct CCTable {
+ int (*compute_all)(void); /* return all the flags */
+ int (*compute_c)(void); /* return the C flag */
+} CCTable;
+
+extern CCTable cc_table[];