diff options
Diffstat (limited to 'target-ppc')
| -rw-r--r-- | target-ppc/cpu.h | 1 | ||||
| -rw-r--r-- | target-ppc/excp_helper.c | 5 |
2 files changed, 4 insertions, 2 deletions
diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h index 2719c08323..d4983405a2 100644 --- a/target-ppc/cpu.h +++ b/target-ppc/cpu.h @@ -1133,6 +1133,7 @@ uint64_t cpu_ppc_load_atbl (CPUPPCState *env); uint32_t cpu_ppc_load_atbu (CPUPPCState *env); void cpu_ppc_store_atbl (CPUPPCState *env, uint32_t value); void cpu_ppc_store_atbu (CPUPPCState *env, uint32_t value); +bool ppc_decr_clear_on_delivery(CPUPPCState *env); uint32_t cpu_ppc_load_decr (CPUPPCState *env); void cpu_ppc_store_decr (CPUPPCState *env, uint32_t value); uint32_t cpu_ppc_load_hdecr (CPUPPCState *env); diff --git a/target-ppc/excp_helper.c b/target-ppc/excp_helper.c index 19bc6b66ba..4fa297d7dd 100644 --- a/target-ppc/excp_helper.c +++ b/target-ppc/excp_helper.c @@ -723,7 +723,6 @@ void ppc_hw_interrupt(CPUPPCState *env) if ((msr_ee != 0 || msr_hv == 0 || msr_pr != 0) && hdice != 0) { /* Hypervisor decrementer exception */ if (env->pending_interrupts & (1 << PPC_INTERRUPT_HDECR)) { - env->pending_interrupts &= ~(1 << PPC_INTERRUPT_HDECR); powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_HDECR); return; } @@ -767,7 +766,9 @@ void ppc_hw_interrupt(CPUPPCState *env) } /* Decrementer exception */ if (env->pending_interrupts & (1 << PPC_INTERRUPT_DECR)) { - env->pending_interrupts &= ~(1 << PPC_INTERRUPT_DECR); + if (ppc_decr_clear_on_delivery(env)) { + env->pending_interrupts &= ~(1 << PPC_INTERRUPT_DECR); + } powerpc_excp(cpu, env->excp_model, POWERPC_EXCP_DECR); return; } |