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authorRalf Baechle <ralf@linux-mips.org>2013-01-24 16:01:48 -0500
committerRalf Baechle <ralf@linux-mips.org>2013-02-15 17:07:38 -0500
commit5b003119ab6a12f03ab6ec43a1c921c9469945a4 (patch)
tree1936e89d828d3c9a9b0ddcbd0a1b4b62022e7dde /arch/mips
parent8e8dc33543504830e6444607ba856e60679995f1 (diff)
MIPS: Cleanup break and trap codes.
Very ancient out-of-tree KDB versions were using BRK_KDB code but it's unused in modern kernels since a long time. Delete it. The microMIPS encoding only reserves 4 bits for a trap code so it's time for further weedkilling. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/include/uapi/asm/break.h8
1 files changed, 0 insertions, 8 deletions
diff --git a/arch/mips/include/uapi/asm/break.h b/arch/mips/include/uapi/asm/break.h
index 73455e9be7a8..6f61d08e3d18 100644
--- a/arch/mips/include/uapi/asm/break.h
+++ b/arch/mips/include/uapi/asm/break.h
@@ -16,19 +16,11 @@
16 * non-Linux/MIPS object files or make use of them in the future. 16 * non-Linux/MIPS object files or make use of them in the future.
17 */ 17 */
18#define BRK_USERBP 0 /* User bp (used by debuggers) */ 18#define BRK_USERBP 0 /* User bp (used by debuggers) */
19#define BRK_KERNELBP 1 /* Break in the kernel */
20#define BRK_ABORT 2 /* Sometimes used by abort(3) to SIGIOT */
21#define BRK_BD_TAKEN 3 /* For bd slot emulation - not implemented */
22#define BRK_BD_NOTTAKEN 4 /* For bd slot emulation - not implemented */
23#define BRK_SSTEPBP 5 /* User bp (used by debuggers) */ 19#define BRK_SSTEPBP 5 /* User bp (used by debuggers) */
24#define BRK_OVERFLOW 6 /* Overflow check */ 20#define BRK_OVERFLOW 6 /* Overflow check */
25#define BRK_DIVZERO 7 /* Divide by zero check */ 21#define BRK_DIVZERO 7 /* Divide by zero check */
26#define BRK_RANGE 8 /* Range error check */ 22#define BRK_RANGE 8 /* Range error check */
27#define BRK_STACKOVERFLOW 9 /* For Ada stackchecking */
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) */
30#define BRK_BUG 12 /* Used by BUG() */ 23#define BRK_BUG 12 /* Used by BUG() */
31#define BRK_KDB 513 /* Used in KDB_ENTER() */
32#define BRK_MEMU 514 /* Used by FPU emulator */ 24#define BRK_MEMU 514 /* Used by FPU emulator */
33#define BRK_KPROBE_BP 515 /* Kprobe break */ 25#define BRK_KPROBE_BP 515 /* Kprobe break */
34#define BRK_KPROBE_SSTEPBP 516 /* Kprobe single step software implementation */ 26#define BRK_KPROBE_SSTEPBP 516 /* Kprobe single step software implementation */