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-rw-r--r--target-ppc/cpu.h5
-rw-r--r--target-ppc/excp_helper.c22
-rw-r--r--target-ppc/helper_regs.h11
-rw-r--r--target-ppc/kvm.c16
-rw-r--r--target-ppc/translate.c3
5 files changed, 36 insertions, 21 deletions
diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h
index 417abb0dd1..1b31b1d9c9 100644
--- a/target-ppc/cpu.h
+++ b/target-ppc/cpu.h
@@ -2217,9 +2217,10 @@ extern void (*cpu_ppc_hypercall)(PowerPCCPU *);
static inline bool cpu_has_work(CPUState *cpu)
{
- CPUPPCState *env = &POWERPC_CPU(cpu)->env;
+ PowerPCCPU *ppc_cpu = POWERPC_CPU(cpu);
+ CPUPPCState *env = &ppc_cpu->env;
- return msr_ee && (env->interrupt_request & CPU_INTERRUPT_HARD);
+ return msr_ee && (cpu->interrupt_request & CPU_INTERRUPT_HARD);
}
#include "exec/exec-all.h"
diff --git a/target-ppc/excp_helper.c b/target-ppc/excp_helper.c
index 0a1ac86a42..79ce7bf7c4 100644
--- a/target-ppc/excp_helper.c
+++ b/target-ppc/excp_helper.c
@@ -66,6 +66,7 @@ static inline void dump_syscall(CPUPPCState *env)
static inline void powerpc_excp(PowerPCCPU *cpu, int excp_model, int excp)
{
CPUPPCState *env = &cpu->env;
+ CPUState *cs;
target_ulong msr, new_msr, vector;
int srr0, srr1, asrr0, asrr1;
int lpes0, lpes1, lev;
@@ -131,8 +132,9 @@ static inline void powerpc_excp(PowerPCCPU *cpu, int excp_model, int excp)
fprintf(stderr, "Machine check while not allowed. "
"Entering checkstop state\n");
}
- env->halted = 1;
- env->interrupt_request |= CPU_INTERRUPT_EXITTB;
+ cs = CPU(cpu);
+ cs->halted = 1;
+ cs->interrupt_request |= CPU_INTERRUPT_EXITTB;
}
if (0) {
/* XXX: find a suitable condition to enable the hypervisor mode */
@@ -663,11 +665,12 @@ void ppc_hw_interrupt(CPUPPCState *env)
{
PowerPCCPU *cpu = ppc_env_get_cpu(env);
int hdice;
-
#if 0
+ CPUState *cs = CPU(cpu);
+
qemu_log_mask(CPU_LOG_INT, "%s: %p pending %08x req %08x me %d ee %d\n",
- __func__, env, env->pending_interrupts,
- env->interrupt_request, (int)msr_me, (int)msr_ee);
+ __func__, env, env->pending_interrupts,
+ cs->interrupt_request, (int)msr_me, (int)msr_ee);
#endif
/* External reset */
if (env->pending_interrupts & (1 << PPC_INTERRUPT_RESET)) {
@@ -807,9 +810,12 @@ void helper_raise_exception(CPUPPCState *env, uint32_t exception)
#if !defined(CONFIG_USER_ONLY)
void helper_store_msr(CPUPPCState *env, target_ulong val)
{
+ CPUState *cs;
+
val = hreg_store_msr(env, val, 0);
if (val != 0) {
- env->interrupt_request |= CPU_INTERRUPT_EXITTB;
+ cs = CPU(ppc_env_get_cpu(env));
+ cs->interrupt_request |= CPU_INTERRUPT_EXITTB;
helper_raise_exception(env, val);
}
}
@@ -817,6 +823,8 @@ void helper_store_msr(CPUPPCState *env, target_ulong val)
static inline void do_rfi(CPUPPCState *env, target_ulong nip, target_ulong msr,
target_ulong msrm, int keep_msrh)
{
+ CPUState *cs = CPU(ppc_env_get_cpu(env));
+
#if defined(TARGET_PPC64)
if (msr_is_64bit(env, msr)) {
nip = (uint64_t)nip;
@@ -841,7 +849,7 @@ static inline void do_rfi(CPUPPCState *env, target_ulong nip, target_ulong msr,
/* No need to raise an exception here,
* as rfi is always the last insn of a TB
*/
- env->interrupt_request |= CPU_INTERRUPT_EXITTB;
+ cs->interrupt_request |= CPU_INTERRUPT_EXITTB;
}
void helper_rfi(CPUPPCState *env)
diff --git a/target-ppc/helper_regs.h b/target-ppc/helper_regs.h
index 3c988502ed..a6d5e2fe2f 100644
--- a/target-ppc/helper_regs.h
+++ b/target-ppc/helper_regs.h
@@ -68,10 +68,13 @@ static inline int hreg_store_msr(CPUPPCState *env, target_ulong value,
int alter_hv)
{
int excp;
+#if !defined(CONFIG_USER_ONLY)
+ CPUState *cs = CPU(ppc_env_get_cpu(env));
+#endif
excp = 0;
value &= env->msr_mask;
-#if !defined (CONFIG_USER_ONLY)
+#if !defined(CONFIG_USER_ONLY)
if (!alter_hv) {
/* mtmsr cannot alter the hypervisor state */
value &= ~MSR_HVB;
@@ -82,7 +85,7 @@ static inline int hreg_store_msr(CPUPPCState *env, target_ulong value,
/* Flush all tlb when changing translation mode */
tlb_flush(env, 1);
excp = POWERPC_EXCP_NONE;
- env->interrupt_request |= CPU_INTERRUPT_EXITTB;
+ cs->interrupt_request |= CPU_INTERRUPT_EXITTB;
}
if (unlikely((env->flags & POWERPC_FLAG_TGPR) &&
((value ^ env->msr) & (1 << MSR_TGPR)))) {
@@ -96,10 +99,10 @@ static inline int hreg_store_msr(CPUPPCState *env, target_ulong value,
#endif
env->msr = value;
hreg_compute_hflags(env);
-#if !defined (CONFIG_USER_ONLY)
+#if !defined(CONFIG_USER_ONLY)
if (unlikely(msr_pow == 1)) {
if ((*env->check_pow)(env)) {
- env->halted = 1;
+ cs->halted = 1;
excp = EXCP_HALTED;
}
}
diff --git a/target-ppc/kvm.c b/target-ppc/kvm.c
index 9dff7607f1..e663ff0acb 100644
--- a/target-ppc/kvm.c
+++ b/target-ppc/kvm.c
@@ -993,7 +993,7 @@ void kvm_arch_pre_run(CPUState *cs, struct kvm_run *run)
* interrupt, reset, etc) in PPC-specific env->irq_input_state. */
if (!cap_interrupt_level &&
run->ready_for_interrupt_injection &&
- (env->interrupt_request & CPU_INTERRUPT_HARD) &&
+ (cs->interrupt_request & CPU_INTERRUPT_HARD) &&
(env->irq_input_state & (1<<PPC_INPUT_INT)))
{
/* For now KVM disregards the 'irq' argument. However, in the
@@ -1024,14 +1024,16 @@ void kvm_arch_post_run(CPUState *cpu, struct kvm_run *run)
int kvm_arch_process_async_events(CPUState *cs)
{
- PowerPCCPU *cpu = POWERPC_CPU(cs);
- return cpu->env.halted;
+ return cs->halted;
}
-static int kvmppc_handle_halt(CPUPPCState *env)
+static int kvmppc_handle_halt(PowerPCCPU *cpu)
{
- if (!(env->interrupt_request & CPU_INTERRUPT_HARD) && (msr_ee)) {
- env->halted = 1;
+ CPUState *cs = CPU(cpu);
+ CPUPPCState *env = &cpu->env;
+
+ if (!(cs->interrupt_request & CPU_INTERRUPT_HARD) && (msr_ee)) {
+ cs->halted = 1;
env->exception_index = EXCP_HLT;
}
@@ -1073,7 +1075,7 @@ int kvm_arch_handle_exit(CPUState *cs, struct kvm_run *run)
break;
case KVM_EXIT_HLT:
dprintf("handle halt\n");
- ret = kvmppc_handle_halt(env);
+ ret = kvmppc_handle_halt(cpu);
break;
#ifdef CONFIG_PSERIES
case KVM_EXIT_PAPR_HCALL:
diff --git a/target-ppc/translate.c b/target-ppc/translate.c
index fa9e9e3857..380a884131 100644
--- a/target-ppc/translate.c
+++ b/target-ppc/translate.c
@@ -3103,7 +3103,8 @@ static void gen_sync(DisasContext *ctx)
static void gen_wait(DisasContext *ctx)
{
TCGv_i32 t0 = tcg_temp_new_i32();
- tcg_gen_st_i32(t0, cpu_env, offsetof(CPUPPCState, halted));
+ tcg_gen_st_i32(t0, cpu_env,
+ -offsetof(PowerPCCPU, env) + offsetof(CPUState, halted));
tcg_temp_free_i32(t0);
/* Stop translation, as the CPU is supposed to sleep from now */
gen_exception_err(ctx, EXCP_HLT, 1);
generated by cgit v1.2.1 (git 2.18.0) at 2024-07-04 09:00:57 +0000