mflr r9
lwz r11,0(r9) /* virtual address of handler */
lwz r9,4(r9) /* where to go when done */
+#ifdef CONFIG_PPC_8xx_PERF_EVENT
+ mtspr SPRN_NRI, r0
+#endif
#ifdef CONFIG_TRACE_IRQFLAGS
lis r12,reenable_mmu@h
ori r12,r12,reenable_mmu@l
lis r9,StackOverflow@ha
addi r9,r9,StackOverflow@l
LOAD_MSR_KERNEL(r10,MSR_KERNEL)
- FIX_SRR1(r10,r12)
+#ifdef CONFIG_PPC_8xx_PERF_EVENT
+ mtspr SPRN_NRI, r0
+#endif
mtspr SPRN_SRR0,r9
mtspr SPRN_SRR1,r10
SYNC
mtlr r4
mtcr r5
lwz r7,_NIP(r1)
- FIX_SRR1(r8, r0)
lwz r2,GPR2(r1)
lwz r1,GPR1(r1)
+#ifdef CONFIG_PPC_8xx_PERF_EVENT
+ mtspr SPRN_NRI, r0
+#endif
mtspr SPRN_SRR0,r7
mtspr SPRN_SRR1,r8
SYNC
lwz r10,_LINK(r11)
mtlr r10
REST_GPR(10, r11)
+#ifdef CONFIG_PPC_8xx_PERF_EVENT
+ mtspr SPRN_NRI, r0
+#endif
mtspr SPRN_SRR1,r9
mtspr SPRN_SRR0,r12
REST_GPR(9, r11)
.globl exc_exit_restart
exc_exit_restart:
lwz r12,_NIP(r1)
- FIX_SRR1(r9,r10)
+#ifdef CONFIG_PPC_8xx_PERF_EVENT
+ mtspr SPRN_NRI, r0
+#endif
mtspr SPRN_SRR0,r12
mtspr SPRN_SRR1,r9
REST_4GPRS(9, r1)
1: tophys(r9,r1)
lwz r8,INT_FRAME_SIZE+4(r9) /* get return address */
lwz r9,8(r9) /* original msr value */
- FIX_SRR1(r9,r0)
addi r1,r1,INT_FRAME_SIZE
li r0,0
mtspr SPRN_SPRG_RTAS,r0