#if !defined(__DYNGEN_EXEC_H__)
#define __DYNGEN_EXEC_H__
+/* prevent Solaris from trying to typedef FILE in gcc's
+ include/floatingpoint.h which will conflict with the
+ definition down below */
+#ifdef __sun__
+#define _FILEDEFED
+#endif
+
+/* NOTE: standard headers should be used with special care at this
+ point because host CPU registers are used as global variables. Some
+ host headers do not allow that. */
#include <stddef.h>
typedef unsigned char uint8_t;
typedef unsigned short uint16_t;
typedef unsigned int uint32_t;
+// Linux/Sparc64 defines uint64_t
+#if !(defined (__sparc_v9__) && defined(__linux__))
+/* XXX may be done for all 64 bits targets ? */
+#if defined (__x86_64__) || defined(__ia64)
+typedef unsigned long uint64_t;
+#else
typedef unsigned long long uint64_t;
+#endif
+#endif
+/* if Solaris/__sun__, don't typedef int8_t, as it will be typedef'd
+ prior to this and will cause an error in compliation, conflicting
+ with /usr/include/sys/int_types.h, line 75 */
+#ifndef __sun__
typedef signed char int8_t;
+#endif
typedef signed short int16_t;
typedef signed int int32_t;
+// Linux/Sparc64 defines int64_t
+#if !(defined (__sparc_v9__) && defined(__linux__))
+#if defined (__x86_64__) || defined(__ia64)
+typedef signed long int64_t;
+#else
typedef signed long long int64_t;
+#endif
+#endif
+
+/* XXX: This may be wrong for 64-bit ILP32 hosts. */
+typedef void * host_reg_t;
#define INT8_MIN (-128)
#define INT16_MIN (-32767-1)
#define UINT32_MAX (4294967295U)
#define UINT64_MAX ((uint64_t)(18446744073709551615))
-#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) )); \
-})
-
typedef struct FILE FILE;
extern int fprintf(FILE *, const char *, ...);
+extern int fputs(const char *, FILE *);
extern int printf(const char *, ...);
#undef NULL
#define NULL 0
-#include <fenv.h>
#ifdef __i386__
#define AREG0 "ebp"
#define AREG2 "esi"
#define AREG3 "edi"
#endif
+#ifdef __x86_64__
+#define AREG0 "r14"
+#define AREG1 "r15"
+#define AREG2 "r12"
+#define AREG3 "r13"
+//#define AREG4 "rbp"
+//#define AREG5 "rbx"
+#endif
#ifdef __powerpc__
#define AREG0 "r27"
#define AREG1 "r24"
#define AREG3 "s2"
#endif
#ifdef __sparc__
+#ifdef HOST_SOLARIS
+#define AREG0 "g2"
+#define AREG1 "g3"
+#define AREG2 "g4"
+#define AREG3 "g5"
+#define AREG4 "g6"
+#else
+#ifdef __sparc_v9__
+#define AREG0 "g1"
+#define AREG1 "g4"
+#define AREG2 "g5"
+#define AREG3 "g7"
+#else
#define AREG0 "g6"
#define AREG1 "g1"
#define AREG2 "g2"
#define AREG9 "l5"
#define AREG10 "l6"
#define AREG11 "l7"
+#endif
+#endif
#define USE_FP_CONVERT
#endif
#ifdef __s390__
#define AREG4 "%d5"
#endif
#ifdef __ia64__
-#define AREG0 "r27"
-#define AREG1 "r24"
-#define AREG2 "r25"
-#define AREG3 "r26"
+#define AREG0 "r7"
+#define AREG1 "r4"
+#define AREG2 "r5"
+#define AREG3 "r6"
#endif
/* force GCC to generate only one epilog at the end of the function */
-#define FORCE_RET() asm volatile ("");
+#define FORCE_RET() __asm__ __volatile__("" : : : "memory");
#ifndef OPPROTO
#define OPPROTO
#define __hidden
#endif
-#ifdef __alpha__
+#if defined(__alpha__)
/* Suggested by Richard Henderson. This will result in code like
ldah $0,__op_param1($29) !gprelhigh
lda $0,__op_param1($0) !gprellow
#define PARAM2 ({ int _r; asm("" : "=r"(_r) : "0" (&__op_param2)); _r; })
#define PARAM3 ({ int _r; asm("" : "=r"(_r) : "0" (&__op_param3)); _r; })
#else
+#if defined(__APPLE__)
+static int __op_param1, __op_param2, __op_param3;
+#else
extern int __op_param1, __op_param2, __op_param3;
+#endif
#define PARAM1 ((long)(&__op_param1))
#define PARAM2 ((long)(&__op_param2))
#define PARAM3 ((long)(&__op_param3))
-#endif
+#endif /* !defined(__alpha__) */
extern int __op_jmp0, __op_jmp1, __op_jmp2, __op_jmp3;
+#if defined(_WIN32) || defined(__APPLE__)
+#define ASM_NAME(x) "_" #x
+#else
+#define ASM_NAME(x) #x
+#endif
+
#ifdef __i386__
#define EXIT_TB() asm volatile ("ret")
+#define GOTO_LABEL_PARAM(n) asm volatile ("jmp " ASM_NAME(__op_gen_label) #n)
+#endif
+#ifdef __x86_64__
+#define EXIT_TB() asm volatile ("ret")
+#define GOTO_LABEL_PARAM(n) asm volatile ("jmp " ASM_NAME(__op_gen_label) #n)
#endif
#ifdef __powerpc__
#define EXIT_TB() asm volatile ("blr")
+#define GOTO_LABEL_PARAM(n) asm volatile ("b " ASM_NAME(__op_gen_label) #n)
#endif
#ifdef __s390__
#define EXIT_TB() asm volatile ("br %r14")
+#define GOTO_LABEL_PARAM(n) asm volatile ("b " ASM_NAME(__op_gen_label) #n)
#endif
#ifdef __alpha__
#define EXIT_TB() asm volatile ("ret")
#endif
#ifdef __ia64__
#define EXIT_TB() asm volatile ("br.ret.sptk.many b0;;")
+#define GOTO_LABEL_PARAM(n) asm volatile ("br.sptk.many " \
+ ASM_NAME(__op_gen_label) #n)
#endif
#ifdef __sparc__
-#define EXIT_TB() asm volatile ("jmpl %i0 + 8, %g0\n" \
- "nop")
+#define EXIT_TB() asm volatile ("jmpl %i0 + 8, %g0; nop")
+#define GOTO_LABEL_PARAM(n) asm volatile ("ba " ASM_NAME(__op_gen_label) #n ";nop")
#endif
#ifdef __arm__
#define EXIT_TB() asm volatile ("b exec_loop")
+#define GOTO_LABEL_PARAM(n) asm volatile ("b " ASM_NAME(__op_gen_label) #n)
#endif
#ifdef __mc68000
#define EXIT_TB() asm volatile ("rts")