diff options
Diffstat (limited to 'arch/powerpc/kernel/misc_32.S')
| -rw-r--r-- | arch/powerpc/kernel/misc_32.S | 31 |
1 files changed, 28 insertions, 3 deletions
diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S index 9d2c56621f1e..89aaaa6f3561 100644 --- a/arch/powerpc/kernel/misc_32.S +++ b/arch/powerpc/kernel/misc_32.S @@ -32,6 +32,31 @@ .text +#ifdef CONFIG_IRQSTACKS +_GLOBAL(call_do_softirq) + mflr r0 + stw r0,4(r1) + stwu r1,THREAD_SIZE-STACK_FRAME_OVERHEAD(r3) + mr r1,r3 + bl __do_softirq + lwz r1,0(r1) + lwz r0,4(r1) + mtlr r0 + blr + +_GLOBAL(call_handle_irq) + mflr r0 + stw r0,4(r1) + mtctr r6 + stwu r1,THREAD_SIZE-STACK_FRAME_OVERHEAD(r5) + mr r1,r5 + bctrl + lwz r1,0(r1) + lwz r0,4(r1) + mtlr r0 + blr +#endif /* CONFIG_IRQSTACKS */ + /* * This returns the high 64 bits of the product of two 64-bit numbers. */ @@ -152,7 +177,7 @@ _GLOBAL(low_choose_750fx_pll) mtspr SPRN_HID1,r4 /* Store new HID1 image */ - rlwinm r6,r1,0,0,18 + rlwinm r6,r1,0,0,(31-THREAD_SHIFT) lwz r6,TI_CPU(r6) slwi r6,r6,2 addis r6,r6,nap_save_hid1@ha @@ -281,7 +306,7 @@ _GLOBAL(_tlbia) #endif /* CONFIG_SMP */ #else /* !(CONFIG_40x || CONFIG_44x || CONFIG_FSL_BOOKE) */ #if defined(CONFIG_SMP) - rlwinm r8,r1,0,0,18 + rlwinm r8,r1,0,0,(31-THREAD_SHIFT) lwz r8,TI_CPU(r8) oris r8,r8,10 mfmsr r10 @@ -377,7 +402,7 @@ _GLOBAL(_tlbie) #endif /* CONFIG_SMP */ #else /* !(CONFIG_40x || CONFIG_44x || CONFIG_FSL_BOOKE) */ #if defined(CONFIG_SMP) - rlwinm r8,r1,0,0,18 + rlwinm r8,r1,0,0,(31-THREAD_SHIFT) lwz r8,TI_CPU(r8) oris r8,r8,11 mfmsr r10 |