util: Enable assembly breakpointt on x86_64.

A breakpoint is much nicer than abort when gdb is attached.

diff --git a/src/gallium/auxiliary/util/u_debug.h b/src/gallium/auxiliary/util/u_debug.h
index 5e88f3e..8d703e4 100644 (file)
--- a/src/gallium/auxiliary/util/u_debug.h
+++ b/src/gallium/auxiliary/util/u_debug.h
@@ -129,7 +129,7 @@ void debug_print_format(const char *msg, unsigned fmt );
  * Hard-coded breakpoint.
  */
 #ifdef DEBUG
-#if defined(PIPE_ARCH_X86) && defined(PIPE_CC_GCC)
+#if (defined(PIPE_ARCH_X86) || defined(PIPE_ARCH_X86_64)) && defined(PIPE_CC_GCC)
 #define debug_break() __asm("int3")
 #elif defined(PIPE_CC_MSVC)
 #define debug_break()  __debugbreak()