diff options
Diffstat (limited to 'include/ppc_asm.tmpl')
| -rw-r--r-- | include/ppc_asm.tmpl | 70 |
1 files changed, 35 insertions, 35 deletions
diff --git a/include/ppc_asm.tmpl b/include/ppc_asm.tmpl index f99d7b2..0e0bde5 100644 --- a/include/ppc_asm.tmpl +++ b/include/ppc_asm.tmpl @@ -248,31 +248,31 @@ * code except that it uses SRR2 and SRR3 instead of SRR0 and SRR1. */ #define CRITICAL_EXCEPTION_PROLOG \ - mtspr SPRG0,r20; \ - mtspr SPRG1,r21; \ - mfcr r20; \ - subi r21,r1,INT_FRAME_SIZE+STACK_UNDERHEAD; /* alloc exc. frame */\ - stw r20,_CCR(r21); /* save registers */ \ - stw r22,GPR22(r21); \ - stw r23,GPR23(r21); \ - mfspr r20,SPRG0; \ - stw r20,GPR20(r21); \ - mfspr r22,SPRG1; \ - stw r22,GPR21(r21); \ - mflr r20; \ - stw r20,_LINK(r21); \ - mfctr r22; \ - stw r22,_CTR(r21); \ - mfspr r20,XER; \ - stw r20,_XER(r21); \ - mfspr r22,990; /* SRR2 */ \ - mfspr r23,991; /* SRR3 */ \ - stw r0,GPR0(r21); \ - stw r1,GPR1(r21); \ - stw r2,GPR2(r21); \ - stw r1,0(r21); \ - mr r1,r21; /* set new kernel sp */ \ - SAVE_4GPRS(3, r21); + mtspr SPRG0,r20; \ + mtspr SPRG1,r21; \ + mfcr r20; \ + subi r21,r1,INT_FRAME_SIZE+STACK_UNDERHEAD; /* alloc exc. frame */\ + stw r20,_CCR(r21); /* save registers */ \ + stw r22,GPR22(r21); \ + stw r23,GPR23(r21); \ + mfspr r20,SPRG0; \ + stw r20,GPR20(r21); \ + mfspr r22,SPRG1; \ + stw r22,GPR21(r21); \ + mflr r20; \ + stw r20,_LINK(r21); \ + mfctr r22; \ + stw r22,_CTR(r21); \ + mfspr r20,XER; \ + stw r20,_XER(r21); \ + mfspr r22,990; /* SRR2 */ \ + mfspr r23,991; /* SRR3 */ \ + stw r0,GPR0(r21); \ + stw r1,GPR1(r21); \ + stw r2,GPR2(r21); \ + stw r1,0(r21); \ + mr r1,r21; /* set new kernel sp */ \ + SAVE_4GPRS(3, r21); /* * Note: code which follows this uses cr0.eq (set if from kernel), * r21, r22 (SRR2), and r23 (SRR3). @@ -301,17 +301,17 @@ label: \ #define CRIT_EXCEPTION(n, label, hdlr) \ - . = n; \ + . = n; \ label: \ - CRITICAL_EXCEPTION_PROLOG; \ - lwz r3,GOT(transfer_to_handler); \ - mtlr r3; \ - addi r3,r1,STACK_FRAME_OVERHEAD; \ - li r20,MSR_KERNEL; \ - rlwimi r20,r23,0,25,25; \ - blrl ; \ + CRITICAL_EXCEPTION_PROLOG; \ + lwz r3,GOT(transfer_to_handler); \ + mtlr r3; \ + addi r3,r1,STACK_FRAME_OVERHEAD; \ + li r20,MSR_KERNEL; \ + rlwimi r20,r23,0,25,25; \ + blrl ; \ .L_ ## label : \ - .long hdlr - _start + EXC_OFF_SYS_RESET; \ - .long crit_return - _start + EXC_OFF_SYS_RESET + .long hdlr - _start + EXC_OFF_SYS_RESET; \ + .long crit_return - _start + EXC_OFF_SYS_RESET #endif /* __PPC_ASM_TMPL__ */ |