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| author | Jiri Kosina <jkosina@suse.cz> | 2010-08-10 13:22:08 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2010-08-10 13:22:08 +0200 |
| commit | fb8231a8b139035476f2a8aaac837d0099b66dad (patch) | |
| tree | 2875806beb96ea0cdab292146767a5085721dc6a /arch/microblaze/kernel/entry-nommu.S | |
| parent | 426d31071ac476ea62c62656b242930c17b58c00 (diff) | |
| parent | f6cec0ae58c17522a7bc4e2f39dae19f199ab534 (diff) | |
| download | kernel_samsung_smdk4412-fb8231a8b139035476f2a8aaac837d0099b66dad.tar.gz kernel_samsung_smdk4412-fb8231a8b139035476f2a8aaac837d0099b66dad.tar.bz2 kernel_samsung_smdk4412-fb8231a8b139035476f2a8aaac837d0099b66dad.zip | |
Merge branch 'master' into for-next
Conflicts:
arch/arm/mach-omap1/board-nokia770.c
Diffstat (limited to 'arch/microblaze/kernel/entry-nommu.S')
| -rw-r--r-- | arch/microblaze/kernel/entry-nommu.S | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/microblaze/kernel/entry-nommu.S b/arch/microblaze/kernel/entry-nommu.S index 8cc18cd2cce..ca84368570b 100644 --- a/arch/microblaze/kernel/entry-nommu.S +++ b/arch/microblaze/kernel/entry-nommu.S @@ -588,3 +588,31 @@ sys_rt_sigsuspend_wrapper: #include "syscall_table.S" syscall_table_size=(.-sys_call_table) + +type_SYSCALL: + .ascii "SYSCALL\0" +type_IRQ: + .ascii "IRQ\0" +type_IRQ_PREEMPT: + .ascii "IRQ (PREEMPTED)\0" +type_SYSCALL_PREEMPT: + .ascii " SYSCALL (PREEMPTED)\0" + + /* + * Trap decoding for stack unwinder + * Tuples are (start addr, end addr, string) + * If return address lies on [start addr, end addr], + * unwinder displays 'string' + */ + + .align 4 +.global microblaze_trap_handlers +microblaze_trap_handlers: + /* Exact matches come first */ + .word ret_to_user ; .word ret_to_user ; .word type_SYSCALL + .word ret_from_intr; .word ret_from_intr ; .word type_IRQ + /* Fuzzy matches go here */ + .word ret_from_intr; .word no_intr_resched; .word type_IRQ_PREEMPT + .word work_pending ; .word no_work_pending; .word type_SYSCALL_PREEMPT + /* End of table */ + .word 0 ; .word 0 ; .word 0 |