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| author | Tristan Gingold <tgingold@free.fr> | 2016-11-06 20:31:28 +0100 |
|---|---|---|
| committer | Tristan Gingold <tgingold@free.fr> | 2016-11-06 20:31:28 +0100 |
| commit | 619a818dde23dfc6361a2edce9fe0b18aa249d40 (patch) | |
| tree | 8b43b0f0a3c27d8284c3c9aa98145cead58fdc31 | |
| parent | 2d6ebdf8202754df007c3d20e6626ba9c5caa900 (diff) | |
| download | ghdl-619a818dde23dfc6361a2edce9fe0b18aa249d40.tar.gz ghdl-619a818dde23dfc6361a2edce9fe0b18aa249d40.tar.bz2 ghdl-619a818dde23dfc6361a2edce9fe0b18aa249d40.zip | |
win32.c: install SEH handler only on i386
| -rw-r--r-- | src/grt/config/win32.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/grt/config/win32.c b/src/grt/config/win32.c index c473b246c..677943c4a 100644 --- a/src/grt/config/win32.c +++ b/src/grt/config/win32.c @@ -164,18 +164,22 @@ int __ghdl_run_through_longjump (int (*func)(void)) { int res; + +#ifdef __i386__ + /* Install an SEH handler. */ struct exception_registration er; struct exception_registration *prev; /* Get current handler. */ - asm ("mov %%fs:(0),%0" : "=r" (prev)); + asm volatile ("mov %%fs:(0),%0" : "=r" (prev)); /* Build regisration. */ er.prev = prev; er.handler = ghdl_SEH_handler; /* Register. */ - asm ("mov %0,%%fs:(0)" : : "r" (&er)); + asm volatile ("mov %0,%%fs:(0)" : : "r" (&er)); +#endif run_env_en = 1; res = setjmp (run_env); @@ -183,8 +187,10 @@ __ghdl_run_through_longjump (int (*func)(void)) res = (*func)(); run_env_en = 0; +#ifdef __i386__ /* Restore. */ - asm ("mov %0,%%fs:(0)" : : "r" (prev)); + asm volatile ("mov %0,%%fs:(0)" : : "r" (prev)); +#endif return res; } |