aboutsummaryrefslogtreecommitdiffstats
path: root/arch/mips/include/uapi/asm/break.h
diff options
context:
space:
mode:
authorSteven J. Hill <sjhill@mips.com>2013-01-24 11:26:35 -0500
committerRalf Baechle <ralf@linux-mips.org>2013-02-15 17:07:38 -0500
commit8e8dc33543504830e6444607ba856e60679995f1 (patch)
tree2f3868c67012442dbadf494150745ddc7b623a2a /arch/mips/include/uapi/asm/break.h
parenta96102be700f87283f168942cd09a2b30f86f324 (diff)
MIPS: Redefine value of BRK_BUG.
The BRK_BUG value is used in the BUG and __BUG_ON inline macros. For standard MIPS cores the code in the 'tne' instruction is 10-bits long. In microMIPS, the 'tne' instruction is recoded and the code can only be 4-bits long. We change the value to 12 instead of 512 so that both classic and microMIPS kernels build. [ralf@linux-mips.org: Many of the break codes starting from 0 are used across many MIPS UNIX variants. Codes starting from 512 are operating system specific additions. 1023 again is also used by other operating systems] Signed-off-by: Steven J. Hill <sjhill@mips.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/include/uapi/asm/break.h')
-rw-r--r--arch/mips/include/uapi/asm/break.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/include/uapi/asm/break.h b/arch/mips/include/uapi/asm/break.h
index e5fa7b5b0556..73455e9be7a8 100644
--- a/arch/mips/include/uapi/asm/break.h
+++ b/arch/mips/include/uapi/asm/break.h
@@ -27,7 +27,7 @@
27#define BRK_STACKOVERFLOW 9 /* For Ada stackchecking */ 27#define BRK_STACKOVERFLOW 9 /* For Ada stackchecking */
28#define BRK_NORLD 10 /* No rld found - not used by Linux/MIPS */ 28#define BRK_NORLD 10 /* No rld found - not used by Linux/MIPS */
29#define _BRK_THREADBP 11 /* For threads, user bp (used by debuggers) */ 29#define _BRK_THREADBP 11 /* For threads, user bp (used by debuggers) */
30#define BRK_BUG 512 /* Used by BUG() */ 30#define BRK_BUG 12 /* Used by BUG() */
31#define BRK_KDB 513 /* Used in KDB_ENTER() */ 31#define BRK_KDB 513 /* Used in KDB_ENTER() */
32#define BRK_MEMU 514 /* Used by FPU emulator */ 32#define BRK_MEMU 514 /* Used by FPU emulator */
33#define BRK_KPROBE_BP 515 /* Kprobe break */ 33#define BRK_KPROBE_BP 515 /* Kprobe break */