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-rw-r--r--target-openrisc/cpu.c2
-rw-r--r--target-openrisc/exception.c4
-rw-r--r--target-openrisc/interrupt.c12
-rw-r--r--target-openrisc/mmu.c3
4 files changed, 12 insertions, 9 deletions
diff --git a/target-openrisc/cpu.c b/target-openrisc/cpu.c
index 99e4aa7c67..b601de009c 100644
--- a/target-openrisc/cpu.c
+++ b/target-openrisc/cpu.c
@@ -48,7 +48,7 @@ static void openrisc_cpu_reset(CPUState *s)
cpu->env.pc = 0x100;
cpu->env.sr = SR_FO | SR_SM;
- cpu->env.exception_index = -1;
+ s->exception_index = -1;
cpu->env.upr = UPR_UP | UPR_DMP | UPR_IMP | UPR_PICP | UPR_TTP;
cpu->env.cpucfgr = CPUCFGR_OB32S | CPUCFGR_OF32S;
diff --git a/target-openrisc/exception.c b/target-openrisc/exception.c
index 58e53c6c98..b96f3f8963 100644
--- a/target-openrisc/exception.c
+++ b/target-openrisc/exception.c
@@ -22,6 +22,8 @@
void QEMU_NORETURN raise_exception(OpenRISCCPU *cpu, uint32_t excp)
{
- cpu->env.exception_index = excp;
+ CPUState *cs = CPU(cpu);
+
+ cs->exception_index = excp;
cpu_loop_exit(&cpu->env);
}
diff --git a/target-openrisc/interrupt.c b/target-openrisc/interrupt.c
index 2153e7ea7e..087e2f1351 100644
--- a/target-openrisc/interrupt.c
+++ b/target-openrisc/interrupt.c
@@ -27,9 +27,9 @@
void openrisc_cpu_do_interrupt(CPUState *cs)
{
+#ifndef CONFIG_USER_ONLY
OpenRISCCPU *cpu = OPENRISC_CPU(cs);
CPUOpenRISCState *env = &cpu->env;
-#ifndef CONFIG_USER_ONLY
env->epcr = env->pc;
if (env->flags & D_FLAG) {
@@ -37,7 +37,7 @@ void openrisc_cpu_do_interrupt(CPUState *cs)
env->sr |= SR_DSX;
env->epcr -= 4;
}
- if (env->exception_index == EXCP_SYSCALL) {
+ if (cs->exception_index == EXCP_SYSCALL) {
env->epcr += 4;
}
@@ -54,12 +54,12 @@ void openrisc_cpu_do_interrupt(CPUState *cs)
env->tlb->cpu_openrisc_map_address_data = &cpu_openrisc_get_phys_nommu;
env->tlb->cpu_openrisc_map_address_code = &cpu_openrisc_get_phys_nommu;
- if (env->exception_index > 0 && env->exception_index < EXCP_NR) {
- env->pc = (env->exception_index << 8);
+ if (cs->exception_index > 0 && cs->exception_index < EXCP_NR) {
+ env->pc = (cs->exception_index << 8);
} else {
- cpu_abort(env, "Unhandled exception 0x%x\n", env->exception_index);
+ cpu_abort(env, "Unhandled exception 0x%x\n", cs->exception_index);
}
#endif
- env->exception_index = -1;
+ cs->exception_index = -1;
}
diff --git a/target-openrisc/mmu.c b/target-openrisc/mmu.c
index 1fd0a0a3fa..4222219acd 100644
--- a/target-openrisc/mmu.c
+++ b/target-openrisc/mmu.c
@@ -139,6 +139,7 @@ static void cpu_openrisc_raise_mmu_exception(OpenRISCCPU *cpu,
target_ulong address,
int rw, int tlb_error)
{
+ CPUState *cs = CPU(cpu);
int exception = 0;
switch (tlb_error) {
@@ -169,7 +170,7 @@ static void cpu_openrisc_raise_mmu_exception(OpenRISCCPU *cpu,
#endif
}
- cpu->env.exception_index = exception;
+ cs->exception_index = exception;
cpu->env.eear = address;
}