diff options
Diffstat (limited to 'arch/m32r/kernel')
| -rw-r--r-- | arch/m32r/kernel/entry.S | 22 |
1 files changed, 7 insertions, 15 deletions
diff --git a/arch/m32r/kernel/entry.S b/arch/m32r/kernel/entry.S index 4b3a7742fe47..450b106ee613 100644 --- a/arch/m32r/kernel/entry.S +++ b/arch/m32r/kernel/entry.S @@ -109,13 +109,6 @@ #define SP(reg) @(0x68,reg) #define ORIG_R0(reg) @(0x6C,reg) -CF_MASK = 0x00000001 -TF_MASK = 0x00000100 -IF_MASK = 0x00000200 -DF_MASK = 0x00000400 -NT_MASK = 0x00004000 -VM_MASK = 0x00020000 - #ifdef CONFIG_PREEMPT #define preempt_stop(x) CLI(x) #else @@ -295,7 +288,7 @@ ENTRY(ei_handler) #endif SAVE_ALL mv r1, sp ; arg1(regs) - ; GET_ICU_STATUS; + ; get ICU status seth r0, #shigh(M32R_ICU_ISTS_ADDR) ld r0, @(low(M32R_ICU_ISTS_ADDR),r0) push r0 @@ -377,6 +370,7 @@ ENTRY(ei_handler) .fillinsn 5: #endif /* CONFIG_PLAT_HAS_INT2ICU */ + check_end: bl do_IRQ pop r14 @@ -467,7 +461,7 @@ inst: ENTRY(alignment_check) -/* void alignment_check(int error_code) */ + /* void alignment_check(int error_code) */ SWITCH_TO_KERNEL_STACK SAVE_ALL ldi r1, #0x30 ; error_code @@ -477,7 +471,7 @@ error_code: bra ret_from_exception ENTRY(rie_handler) -/* void rie_handler(int error_code) */ + /* void rie_handler(int error_code) */ SWITCH_TO_KERNEL_STACK SAVE_ALL ldi r1, #0x20 ; error_code @@ -486,7 +480,7 @@ ENTRY(rie_handler) bra error_code ENTRY(pie_handler) -/* void pie_handler(int error_code) */ + /* void pie_handler(int error_code) */ SWITCH_TO_KERNEL_STACK SAVE_ALL ldi r1, #0 ; error_code ; FIXME @@ -495,8 +489,8 @@ ENTRY(pie_handler) bra error_code ENTRY(debug_trap) - .global withdraw_debug_trap /* void debug_trap(void) */ + .global withdraw_debug_trap SWITCH_TO_KERNEL_STACK SAVE_ALL mv r0, sp ; pt_regs @@ -515,11 +509,9 @@ ENTRY(ill_trap) bl do_ill_trap bra error_code - -/* Cache flushing handler */ ENTRY(cache_flushing_handler) - .global _flush_cache_all /* void _flush_cache_all(void); */ + .global _flush_cache_all SWITCH_TO_KERNEL_STACK push r0 push r1 |