linux/arch/alpha/include/asm/bug.h
David Daney acadbfb90a alpha: Convert BUG() to use unreachable()
Use the new unreachable() macro instead of for(;;);

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
CC: Richard Henderson <rth@twiddle.net>
CC: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
CC: linux-alpha@vger.kernel.org
Signed-off-by: Matt Turner <mattst88@gmail.com>
2009-12-18 01:14:52 -05:00

25 lines
532 B
C

#ifndef _ALPHA_BUG_H
#define _ALPHA_BUG_H
#include <linux/linkage.h>
#ifdef CONFIG_BUG
#include <asm/pal.h>
/* ??? Would be nice to use .gprel32 here, but we can't be sure that the
function loaded the GP, so this could fail in modules. */
#define BUG() do { \
__asm__ __volatile__( \
"call_pal %0 # bugchk\n\t" \
".long %1\n\t.8byte %2" \
: : "i"(PAL_bugchk), "i"(__LINE__), "i"(__FILE__)); \
unreachable(); \
} while (0)
#define HAVE_ARCH_BUG
#endif
#include <asm-generic/bug.h>
#endif