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authorAndreas Färber <afaerber@suse.de>2013-08-26 08:31:06 +0200
committerAndreas Färber <afaerber@suse.de>2014-03-13 19:20:46 +0100
commit27103424c40ce71053c07d8a54ef431365fa9b7f (patch)
treebec190ce2f52c17d5f5963d743f6c64af47c9240 /target-microblaze/helper.c
parent6f03bef0ffc5cd75ac5ffcca0383c489ae48108c (diff)
downloadqemu-arm-27103424c40ce71053c07d8a54ef431365fa9b7f.tar.gz
cpu: Move exception_index field from CPU_COMMON to CPUState
Signed-off-by: Andreas Färber <afaerber@suse.de>
Diffstat (limited to 'target-microblaze/helper.c')
-rw-r--r--target-microblaze/helper.c16
1 files changed, 7 insertions, 9 deletions
diff --git a/target-microblaze/helper.c b/target-microblaze/helper.c
index d03f3690bb..48254154d3 100644
--- a/target-microblaze/helper.c
+++ b/target-microblaze/helper.c
@@ -31,7 +31,7 @@ void mb_cpu_do_interrupt(CPUState *cs)
MicroBlazeCPU *cpu = MICROBLAZE_CPU(cs);
CPUMBState *env = &cpu->env;
- env->exception_index = -1;
+ cs->exception_index = -1;
env->res_addr = RES_ADDR_NONE;
env->regs[14] = env->sregs[SR_PC];
}
@@ -39,9 +39,7 @@ void mb_cpu_do_interrupt(CPUState *cs)
int mb_cpu_handle_mmu_fault(CPUState *cs, vaddr address, int rw,
int mmu_idx)
{
- MicroBlazeCPU *cpu = MICROBLAZE_CPU(cs);
-
- cpu->env.exception_index = 0xaa;
+ cs->exception_index = 0xaa;
cpu_dump_state(cs, stderr, fprintf, 0);
return 1;
}
@@ -99,12 +97,12 @@ int mb_cpu_handle_mmu_fault(CPUState *cs, vaddr address, int rw,
break;
}
- if (env->exception_index == EXCP_MMU) {
+ if (cs->exception_index == EXCP_MMU) {
cpu_abort(env, "recursive faults\n");
}
/* TLB miss. */
- env->exception_index = EXCP_MMU;
+ cs->exception_index = EXCP_MMU;
}
} else {
/* MMU disabled or not available. */
@@ -127,7 +125,7 @@ void mb_cpu_do_interrupt(CPUState *cs)
assert(!(env->iflags & (DRTI_FLAG | DRTE_FLAG | DRTB_FLAG)));
/* assert(env->sregs[SR_MSR] & (MSR_EE)); Only for HW exceptions. */
env->res_addr = RES_ADDR_NONE;
- switch (env->exception_index) {
+ switch (cs->exception_index) {
case EXCP_HW_EXCP:
if (!(env->pvr.regs[0] & PVR0_USE_EXC_MASK)) {
qemu_log("Exception raised on system without exceptions!\n");
@@ -253,7 +251,7 @@ void mb_cpu_do_interrupt(CPUState *cs)
env->sregs[SR_MSR] &= ~(MSR_VMS | MSR_UMS | MSR_VM | MSR_UM);
env->sregs[SR_MSR] |= t;
env->sregs[SR_MSR] |= MSR_BIP;
- if (env->exception_index == EXCP_HW_BREAK) {
+ if (cs->exception_index == EXCP_HW_BREAK) {
env->regs[16] = env->sregs[SR_PC];
env->sregs[SR_MSR] |= MSR_BIP;
env->sregs[SR_PC] = cpu->base_vectors + 0x18;
@@ -262,7 +260,7 @@ void mb_cpu_do_interrupt(CPUState *cs)
break;
default:
cpu_abort(env, "unhandled exception type=%d\n",
- env->exception_index);
+ cs->exception_index);
break;
}
}