diff options
Diffstat (limited to 'dyngen-exec.h')
| -rw-r--r-- | dyngen-exec.h | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/dyngen-exec.h b/dyngen-exec.h index 9260b6f442..d028126973 100644 --- a/dyngen-exec.h +++ b/dyngen-exec.h @@ -201,10 +201,6 @@ extern int printf(const char *, ...); /* force GCC to generate only one epilog at the end of the function */ #define FORCE_RET() __asm__ __volatile__("" : : : "memory"); -#ifndef OPPROTO -#define OPPROTO -#endif - #define xglue(x, y) x ## y #define glue(x, y) xglue(x, y) #define stringify(s) tostring(s) @@ -217,79 +213,6 @@ extern int printf(const char *, ...); #define __hidden #endif -#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 - We can then conveniently change $29 to $31 and adapt the offsets to - emit the appropriate constant. */ -extern int __op_param1 __hidden; -extern int __op_param2 __hidden; -extern int __op_param3 __hidden; -#define PARAM1 ({ int _r; asm("" : "=r"(_r) : "0" (&__op_param1)); _r; }) -#define PARAM2 ({ int _r; asm("" : "=r"(_r) : "0" (&__op_param2)); _r; }) -#define PARAM3 ({ int _r; asm("" : "=r"(_r) : "0" (&__op_param3)); _r; }) -#elif defined(__s390__) -extern int __op_param1 __hidden; -extern int __op_param2 __hidden; -extern int __op_param3 __hidden; -#define PARAM1 ({ int _r; asm("bras %0,8; .long " ASM_NAME(__op_param1) "; l %0,0(%0)" : "=r"(_r) : ); _r; }) -#define PARAM2 ({ int _r; asm("bras %0,8; .long " ASM_NAME(__op_param2) "; l %0,0(%0)" : "=r"(_r) : ); _r; }) -#define PARAM3 ({ int _r; asm("bras %0,8; .long " ASM_NAME(__op_param3) "; l %0,0(%0)" : "=r"(_r) : ); _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 /* !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 - -#if defined(__i386__) -#define EXIT_TB() asm volatile ("ret") -#define GOTO_LABEL_PARAM(n) asm volatile ("jmp " ASM_NAME(__op_gen_label) #n) -#elif defined(__x86_64__) -#define EXIT_TB() asm volatile ("ret") -#define GOTO_LABEL_PARAM(n) asm volatile ("jmp " ASM_NAME(__op_gen_label) #n) -#elif defined(__powerpc__) -#define EXIT_TB() asm volatile ("blr") -#define GOTO_LABEL_PARAM(n) asm volatile ("b " ASM_NAME(__op_gen_label) #n) -#elif defined(__s390__) -#define EXIT_TB() asm volatile ("br %r14") -#define GOTO_LABEL_PARAM(n) asm volatile ("larl %r7,12; l %r7,0(%r7); br %r7; .long " ASM_NAME(__op_gen_label) #n) -#elif defined(__alpha__) -#define EXIT_TB() asm volatile ("ret") -#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) -#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) -#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") -#elif defined(__hppa__) -#define GOTO_LABEL_PARAM(n) asm volatile ("b,n " ASM_NAME(__op_gen_label) #n) -#else -#error unsupported CPU -#endif - /* The return address may point to the start of the next instruction. Subtracting one gets us the call instruction itself. */ #if defined(__s390__) |