diff options
Diffstat (limited to 'arch/powerpc/kernel/head_32.h')
| -rw-r--r-- | arch/powerpc/kernel/head_32.h | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/arch/powerpc/kernel/head_32.h b/arch/powerpc/kernel/head_32.h index 1afad7bc3395..5d4706c14572 100644 --- a/arch/powerpc/kernel/head_32.h +++ b/arch/powerpc/kernel/head_32.h @@ -153,21 +153,6 @@ SAVE_4GPRS(3, r11) SAVE_2GPRS(7, r11) addi r2,r12,-THREAD -#if defined(CONFIG_40x) - /* Check to see if the dbcr0 register is set up to debug. Use the - internal debug mode bit to do this. */ - lwz r12,THREAD_DBCR0(r12) - andis. r12,r12,DBCR0_IDM@h - beq+ 3f - /* From user and task is ptraced - load up global dbcr0 */ - li r12,-1 /* clear all pending debug events */ - mtspr SPRN_DBSR,r12 - lis r11,global_dbcr0@ha - addi r11,r11,global_dbcr0@l - lwz r12,0(r11) - mtspr SPRN_DBCR0,r12 -3: -#endif b transfer_to_syscall /* jump to handler */ .endm |