winecrt0: Build exception functions on clang msvc target.

We may potentially use compiler __try/__except support in this case, but there is no reason not to support both. Signed-off-by: Jacek Caban <jacek@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

winecrt0: Build exception functions on clang msvc target.
9666ed9c · Jacek Caban · Alexandre Julliard · 92e40853 · 9666ed9c
Commit 9666ed9c authored May 05, 2020 by Jacek Caban Committed by Alexandre Julliard May 05, 2020
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exception.c dlls/winecrt0/exception.c +8 -4

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--- a/dlls/winecrt0/exception.c
+++ b/dlls/winecrt0/exception.c
@@ -23,7 +23,9 @@
 #include "wine/exception.h"
 #include "wine/asm.h"

-#if defined(__GNUC__) && defined(__i386__)
+#if defined(__GNUC__) || defined(__clang__)
+
+#if defined(__i386__)

 __ASM_GLOBAL_FUNC( __wine_setjmpex,
                   "movl 4(%esp),%ecx\n\t"   /* jmp_buf */
@@ -62,7 +64,7 @@ __ASM_GLOBAL_FUNC( __wine_rtl_unwind,
                   "call " __ASM_STDCALL("RtlUnwind",16) "\n\t"
                   "call *16(%ebp)" )

-#elif defined(__GNUC__) && defined(__x86_64__)
+#elif defined(__x86_64__)

 __ASM_GLOBAL_FUNC( __wine_setjmpex,
                   "movq %rdx,(%rcx)\n\t"          /* jmp_buf->Frame */
@@ -134,7 +136,7 @@ __ASM_GLOBAL_FUNC( __wine_rtl_unwind,
                   /* we need an extra call to make sure the stack is correctly aligned */
                   "callq *%rax" )

-#elif defined(__GNUC__) && defined(__arm__)
+#elif defined(__arm__)

 __ASM_GLOBAL_FUNC( __wine_setjmpex,
                   "str r1, [r0]\n\t"              /* jmp_buf->Frame */
@@ -196,7 +198,7 @@ void __cdecl __wine_rtl_unwind( EXCEPTION_REGISTRATION_RECORD* frame, EXCEPTION_
    for (;;) target();
 }

-#elif defined(__GNUC__) && defined(__aarch64__)
+#elif defined(__aarch64__)

 __ASM_GLOBAL_FUNC( __wine_setjmpex,
                   "str x1,       [x0]\n\t"        /* jmp_buf->Frame */
@@ -383,3 +385,5 @@ DWORD __cdecl __wine_finally_ctx_handler( EXCEPTION_RECORD *record,
    }
    return ExceptionContinueSearch;
 }
+
+#endif /* __GNUC__ || __clang__ */