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
#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))
+#ifdef _BSD
+typedef struct __sFILE FILE;
+#else
typedef struct FILE FILE;
+#endif
extern int fprintf(FILE *, const char *, ...);
+extern int fputs(const char *, FILE *);
extern int printf(const char *, ...);
#undef NULL
#define NULL 0
-#ifdef __i386__
+#if defined(__i386__)
#define AREG0 "ebp"
#define AREG1 "ebx"
#define AREG2 "esi"
#define AREG3 "edi"
-#endif
-#ifdef __x86_64__
-#define AREG0 "rbp"
-#define AREG1 "rbx"
+#elif defined(__x86_64__)
+#define AREG0 "r14"
+#define AREG1 "r15"
#define AREG2 "r12"
#define AREG3 "r13"
-//#define AREG4 "r14"
-//#define AREG5 "r15"
-#endif
-#ifdef __powerpc__
+//#define AREG4 "rbp"
+//#define AREG5 "rbx"
+#elif defined(__powerpc__)
#define AREG0 "r27"
#define AREG1 "r24"
#define AREG2 "r25"
#endif
#define USE_INT_TO_FLOAT_HELPERS
#define BUGGY_GCC_DIV64
-#endif
-#ifdef __arm__
+#elif defined(__arm__)
#define AREG0 "r7"
#define AREG1 "r4"
#define AREG2 "r5"
#define AREG3 "r6"
-#endif
-#ifdef __mips__
-#define AREG0 "s3"
+#elif defined(__mips__)
+#define AREG0 "fp"
#define AREG1 "s0"
#define AREG2 "s1"
#define AREG3 "s2"
-#endif
-#ifdef __sparc__
+#define AREG4 "s3"
+#define AREG5 "s4"
+#define AREG6 "s5"
+#define AREG7 "s6"
+#define AREG8 "s7"
+#elif defined(__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"
-#define USE_FP_CONVERT
#endif
-#ifdef __s390__
+#endif
+#define USE_FP_CONVERT
+#elif defined(__s390__)
#define AREG0 "r10"
#define AREG1 "r7"
#define AREG2 "r8"
#define AREG3 "r9"
-#endif
-#ifdef __alpha__
+#elif defined(__alpha__)
/* Note $15 is the frame pointer, so anything in op-i386.c that would
require a frame pointer, like alloca, would probably loose. */
#define AREG0 "$15"
#define AREG4 "$12"
#define AREG5 "$13"
#define AREG6 "$14"
-#endif
-#ifdef __mc68000
+#elif defined(__mc68000)
#define AREG0 "%a5"
#define AREG1 "%a4"
#define AREG2 "%d7"
#define AREG3 "%d6"
#define AREG4 "%d5"
-#endif
-#ifdef __ia64__
+#elif defined(__ia64__)
#define AREG0 "r7"
#define AREG1 "r4"
#define AREG2 "r5"
#define AREG3 "r6"
+#else
+#error unsupported CPU
#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 ASM_NAME(x) #x
#endif
-#ifdef __i386__
+#if defined(__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__
+#elif defined(__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__
+#elif defined(__powerpc__)
#define EXIT_TB() asm volatile ("blr")
#define GOTO_LABEL_PARAM(n) asm volatile ("b " ASM_NAME(__op_gen_label) #n)
-#endif
-#ifdef __s390__
+#elif defined(__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__
+#elif defined(__alpha__)
#define EXIT_TB() asm volatile ("ret")
-#endif
-#ifdef __ia64__
+#elif defined(__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 GOTO_LABEL_PARAM(n) asm volatile ( \
- "set " ASM_NAME(__op_gen_label) #n ", %g1; jmp %g1; nop")
-#endif
-#ifdef __arm__
+#elif defined(__sparc__)
+#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")
+#elif defined(__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
+#elif defined(__mc68000)
#define EXIT_TB() asm volatile ("rts")
+#elif defined(__mips__)
+#define EXIT_TB() asm volatile ("jr $ra")
+#define GOTO_LABEL_PARAM(n) asm volatile (".set noat; la $1, " ASM_NAME(__op_gen_label) #n "; jr $1; .set at")
+#else
+#error unsupported CPU
#endif
#endif /* !defined(__DYNGEN_EXEC_H__) */