#ifndef __ASM_CRISv32_ARCH_BUG_H | |
#define __ASM_CRISv32_ARCH_BUG_H | |
#include <linux/stringify.h> | |
#ifdef CONFIG_BUG | |
#ifdef CONFIG_DEBUG_BUGVERBOSE | |
/* | |
* The penalty for the in-band code path will be the size of break 14. | |
* All other stuff is done out-of-band with exception handlers. | |
*/ | |
#define BUG() \ | |
do { \ | |
__asm__ __volatile__ ("0: break 14\n\t" \ | |
".section .fixup,\"ax\"\n" \ | |
"1:\n\t" \ | |
"move.d %0, $r10\n\t" \ | |
"move.d %1, $r11\n\t" \ | |
"jump do_BUG\n\t" \ | |
"nop\n\t" \ | |
".previous\n\t" \ | |
".section __ex_table,\"a\"\n\t" \ | |
".dword 0b, 1b\n\t" \ | |
".previous\n\t" \ | |
: : "ri" (__FILE__), "i" (__LINE__)); \ | |
unreachable(); \ | |
} while (0) | |
#else | |
#define BUG() \ | |
do { \ | |
__asm__ __volatile__ ("break 14\n\t"); \ | |
unreachable(); \ | |
} while (0) | |
#endif | |
#define HAVE_ARCH_BUG | |
#endif | |
#include <asm-generic/bug.h> | |
#endif |