diff options
| -rw-r--r-- | target/ppc/excp_helper.c | 114 |
1 files changed, 25 insertions, 89 deletions
diff --git a/target/ppc/excp_helper.c b/target/ppc/excp_helper.c index 3ddec06..d1d3d08 100644 --- a/target/ppc/excp_helper.c +++ b/target/ppc/excp_helper.c @@ -424,6 +424,25 @@ static void powerpc_set_excp_state(PowerPCCPU *cpu, target_ulong vector, env->reserve_addr = -1; } +static void powerpc_mcheck_checkstop(CPUPPCState *env) +{ + CPUState *cs = env_cpu(env); + + if (FIELD_EX64(env->msr, MSR, ME)) { + return; + } + + /* Machine check exception is not enabled. Enter checkstop state. */ + fprintf(stderr, "Machine check while not allowed. " + "Entering checkstop state\n"); + if (qemu_log_separate()) { + qemu_log("Machine check while not allowed. " + "Entering checkstop state\n"); + } + cs->halted = 1; + cpu_interrupt_exittb(cs); +} + static void powerpc_excp_40x(PowerPCCPU *cpu, int excp) { CPUState *cs = CPU(cpu); @@ -466,21 +485,7 @@ static void powerpc_excp_40x(PowerPCCPU *cpu, int excp) srr1 = SPR_40x_SRR3; break; case POWERPC_EXCP_MCHECK: /* Machine check exception */ - if (!FIELD_EX64(env->msr, MSR, ME)) { - /* - * Machine check exception is not enabled. Enter - * checkstop state. - */ - fprintf(stderr, "Machine check while not allowed. " - "Entering checkstop state\n"); - if (qemu_log_separate()) { - qemu_log("Machine check while not allowed. " - "Entering checkstop state\n"); - } - cs->halted = 1; - cpu_interrupt_exittb(cs); - } - + powerpc_mcheck_checkstop(env); /* machine check exceptions don't have ME set */ new_msr &= ~((target_ulong)1 << MSR_ME); @@ -597,21 +602,7 @@ static void powerpc_excp_6xx(PowerPCCPU *cpu, int excp) case POWERPC_EXCP_CRITICAL: /* Critical input */ break; case POWERPC_EXCP_MCHECK: /* Machine check exception */ - if (!FIELD_EX64(env->msr, MSR, ME)) { - /* - * Machine check exception is not enabled. Enter - * checkstop state. - */ - fprintf(stderr, "Machine check while not allowed. " - "Entering checkstop state\n"); - if (qemu_log_separate()) { - qemu_log("Machine check while not allowed. " - "Entering checkstop state\n"); - } - cs->halted = 1; - cpu_interrupt_exittb(cs); - } - + powerpc_mcheck_checkstop(env); /* machine check exceptions don't have ME set */ new_msr &= ~((target_ulong)1 << MSR_ME); @@ -770,21 +761,7 @@ static void powerpc_excp_7xx(PowerPCCPU *cpu, int excp) switch (excp) { case POWERPC_EXCP_MCHECK: /* Machine check exception */ - if (!FIELD_EX64(env->msr, MSR, ME)) { - /* - * Machine check exception is not enabled. Enter - * checkstop state. - */ - fprintf(stderr, "Machine check while not allowed. " - "Entering checkstop state\n"); - if (qemu_log_separate()) { - qemu_log("Machine check while not allowed. " - "Entering checkstop state\n"); - } - cs->halted = 1; - cpu_interrupt_exittb(cs); - } - + powerpc_mcheck_checkstop(env); /* machine check exceptions don't have ME set */ new_msr &= ~((target_ulong)1 << MSR_ME); @@ -955,21 +932,7 @@ static void powerpc_excp_74xx(PowerPCCPU *cpu, int excp) switch (excp) { case POWERPC_EXCP_MCHECK: /* Machine check exception */ - if (!FIELD_EX64(env->msr, MSR, ME)) { - /* - * Machine check exception is not enabled. Enter - * checkstop state. - */ - fprintf(stderr, "Machine check while not allowed. " - "Entering checkstop state\n"); - if (qemu_log_separate()) { - qemu_log("Machine check while not allowed. " - "Entering checkstop state\n"); - } - cs->halted = 1; - cpu_interrupt_exittb(cs); - } - + powerpc_mcheck_checkstop(env); /* machine check exceptions don't have ME set */ new_msr &= ~((target_ulong)1 << MSR_ME); @@ -1150,21 +1113,7 @@ static void powerpc_excp_booke(PowerPCCPU *cpu, int excp) srr1 = SPR_BOOKE_CSRR1; break; case POWERPC_EXCP_MCHECK: /* Machine check exception */ - if (!FIELD_EX64(env->msr, MSR, ME)) { - /* - * Machine check exception is not enabled. Enter - * checkstop state. - */ - fprintf(stderr, "Machine check while not allowed. " - "Entering checkstop state\n"); - if (qemu_log_separate()) { - qemu_log("Machine check while not allowed. " - "Entering checkstop state\n"); - } - cs->halted = 1; - cpu_interrupt_exittb(cs); - } - + powerpc_mcheck_checkstop(env); /* machine check exceptions don't have ME set */ new_msr &= ~((target_ulong)1 << MSR_ME); @@ -1467,20 +1416,7 @@ static void powerpc_excp_books(PowerPCCPU *cpu, int excp) switch (excp) { case POWERPC_EXCP_MCHECK: /* Machine check exception */ - if (!FIELD_EX64(env->msr, MSR, ME)) { - /* - * Machine check exception is not enabled. Enter - * checkstop state. - */ - fprintf(stderr, "Machine check while not allowed. " - "Entering checkstop state\n"); - if (qemu_log_separate()) { - qemu_log("Machine check while not allowed. " - "Entering checkstop state\n"); - } - cs->halted = 1; - cpu_interrupt_exittb(cs); - } + powerpc_mcheck_checkstop(env); if (env->msr_mask & MSR_HVB) { /* * ISA specifies HV, but can be delivered to guest with HV |