2007-03-05 15:21:34 +00:00
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/* Trampoline test */
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/*
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* Copyright 1995-1999, 2001-2002, 2004-2006 Bruno Haible, <bruno@clisp.org>
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*
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* This is free software distributed under the GNU General Public Licence
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* described in the file COPYING. Contact the author if you don't have this
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* or can't live with it. There is ABSOLUTELY NO WARRANTY, explicit or implied,
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* on this software.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include "trampoline_r.h"
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#define MAGIC1 0x9db9af42
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#define MAGIC2 0x614a13c9
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#define MAGIC3 0x7aff3cb4
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#define MAGIC4 0xa2f9d045
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#ifdef __cplusplus
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typedef int (*function)(...);
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#else
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typedef int (*function)();
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#endif
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#if defined(__i386__)
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int f (void* env, int x)
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#else
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int f (int x)
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#endif
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{
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#ifdef __GNUC__
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#ifdef __m68k__
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#ifdef __NetBSD__
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register void* env __asm__("a1");
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#else
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register void* env __asm__("a0");
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#endif
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#endif
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#ifdef __mips__
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register void* env __asm__("$2");
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#endif
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2014-07-13 07:31:33 +00:00
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#ifdef __mips64
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2007-03-05 15:21:34 +00:00
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register void* env __asm__("$2");
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#endif
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#if defined(__sparc__) && !defined(__sparc64__)
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register void* env __asm__("%g2");
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#endif
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#ifdef __sparc64__
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register void* env __asm__("%g5");
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#endif
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#ifdef __alpha__
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register void* env __asm__("$1");
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#endif
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#ifdef __hppa__
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register void* env __asm__("%r29");
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#endif
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#ifdef __arm__
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register void* env __asm__("r12");
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#endif
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2007-03-18 04:47:04 +00:00
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#if defined(__powerpc__) || defined(__ppc__) || defined(__ppc64__)
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2007-03-05 15:21:34 +00:00
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#ifdef __NetBSD__
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register void* env __asm__("r13");
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#else
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register void* env __asm__("r11");
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#endif
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#endif
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#ifdef __m88k__
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register void* env __asm__("r11");
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#endif
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#ifdef __convex__
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register void* env __asm__("s0");
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#endif
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#ifdef __ia64__
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register void* env __asm__("r15");
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#endif
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#ifdef __x86_64__
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register void* env __asm__("r10");
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#endif
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#ifdef __s390__
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register void* env __asm__("r0");
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#endif
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return x + (int)((long*)env)[0] + (int)((long*)env)[1] + MAGIC3;
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#else
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return x + MAGIC3;
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#endif
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}
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int main ()
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{
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function cf = alloc_trampoline_r((function)&f, (void*)MAGIC1, (void*)MAGIC2);
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#ifdef __GNUC__
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if ((*cf)(MAGIC4) == MAGIC1+MAGIC2+MAGIC3+MAGIC4)
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#else
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if ((*cf)(MAGIC4) == MAGIC3+MAGIC4)
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#endif
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{ free_trampoline_r(cf); printf("Works, test1 passed.\n"); exit(0); }
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else
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{ printf("Doesn't work!\n"); exit(1); }
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}
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