diff --git a/target/ppc/excp_helper.c b/target/ppc/excp_helper.c index d8bca19fff..6d05b86505 100644 --- a/target/ppc/excp_helper.c +++ b/target/ppc/excp_helper.c @@ -27,6 +27,7 @@ #include "internal.h" #include "helper_regs.h" #include "hw/ppc/ppc.h" +#include "qemu/plugin.h" #include "trace.h" @@ -404,11 +405,31 @@ static void powerpc_mcheck_checkstop(CPUPPCState *env) powerpc_checkstop(env, "machine check with MSR[ME]=0"); } +static void powerpc_do_plugin_vcpu_interrupt_cb(CPUState *cs, int excp, + uint64_t from) +{ + switch (excp) { + case POWERPC_EXCP_NONE: + break; + case POWERPC_EXCP_FIT: + case POWERPC_EXCP_WDT: + case POWERPC_EXCP_PIT: + case POWERPC_EXCP_SMI: + case POWERPC_EXCP_PERFM: + case POWERPC_EXCP_THERM: + qemu_plugin_vcpu_interrupt_cb(cs, from); + break; + default: + qemu_plugin_vcpu_exception_cb(cs, from); + } +} + static void powerpc_excp_40x(PowerPCCPU *cpu, int excp) { CPUPPCState *env = &cpu->env; target_ulong msr, new_msr, vector; int srr0 = SPR_SRR0, srr1 = SPR_SRR1; + uint64_t last_pc = env->nip; /* new srr1 value excluding must-be-zero bits */ msr = env->msr & ~0x783f0000ULL; @@ -456,6 +477,7 @@ static void powerpc_excp_40x(PowerPCCPU *cpu, int excp) if (!FIELD_EX64_FE(env->msr) || !FIELD_EX64(env->msr, MSR, FP)) { trace_ppc_excp_fp_ignore(); powerpc_reset_excp_state(cpu); + qemu_plugin_vcpu_exception_cb(env_cpu(env), last_pc); return; } env->spr[SPR_40x_ESR] = ESR_FP; @@ -510,12 +532,14 @@ static void powerpc_excp_40x(PowerPCCPU *cpu, int excp) env->spr[srr0] = env->nip; env->spr[srr1] = msr; powerpc_set_excp_state(cpu, vector, new_msr); + powerpc_do_plugin_vcpu_interrupt_cb(env_cpu(env), excp, last_pc); } static void powerpc_excp_6xx(PowerPCCPU *cpu, int excp) { CPUPPCState *env = &cpu->env; target_ulong msr, new_msr, vector; + uint64_t last_pc = env->nip; /* new srr1 value excluding must-be-zero bits */ msr = env->msr & ~0x783f0000ULL; @@ -567,6 +591,7 @@ static void powerpc_excp_6xx(PowerPCCPU *cpu, int excp) if (!FIELD_EX64_FE(env->msr) || !FIELD_EX64(env->msr, MSR, FP)) { trace_ppc_excp_fp_ignore(); powerpc_reset_excp_state(cpu); + qemu_plugin_vcpu_exception_cb(env_cpu(env), last_pc); return; } /* @@ -653,12 +678,14 @@ static void powerpc_excp_6xx(PowerPCCPU *cpu, int excp) env->spr[SPR_SRR0] = env->nip; env->spr[SPR_SRR1] = msr; powerpc_set_excp_state(cpu, vector, new_msr); + powerpc_do_plugin_vcpu_interrupt_cb(env_cpu(env), excp, last_pc); } static void powerpc_excp_7xx(PowerPCCPU *cpu, int excp) { CPUPPCState *env = &cpu->env; target_ulong msr, new_msr, vector; + uint64_t last_pc = env->nip; /* new srr1 value excluding must-be-zero bits */ msr = env->msr & ~0x783f0000ULL; @@ -708,6 +735,7 @@ static void powerpc_excp_7xx(PowerPCCPU *cpu, int excp) if (!FIELD_EX64_FE(env->msr) || !FIELD_EX64(env->msr, MSR, FP)) { trace_ppc_excp_fp_ignore(); powerpc_reset_excp_state(cpu); + qemu_plugin_vcpu_exception_cb(env_cpu(env), last_pc); return; } /* @@ -758,6 +786,7 @@ static void powerpc_excp_7xx(PowerPCCPU *cpu, int excp) if (lev == 1 && cpu->vhyp) { cpu->vhyp_class->hypercall(cpu->vhyp, cpu); powerpc_reset_excp_state(cpu); + qemu_plugin_vcpu_hostcall_cb(env_cpu(env), last_pc); return; } @@ -803,12 +832,14 @@ static void powerpc_excp_7xx(PowerPCCPU *cpu, int excp) env->spr[SPR_SRR0] = env->nip; env->spr[SPR_SRR1] = msr; powerpc_set_excp_state(cpu, vector, new_msr); + powerpc_do_plugin_vcpu_interrupt_cb(env_cpu(env), excp, last_pc); } static void powerpc_excp_74xx(PowerPCCPU *cpu, int excp) { CPUPPCState *env = &cpu->env; target_ulong msr, new_msr, vector; + uint64_t last_pc = env->nip; /* new srr1 value excluding must-be-zero bits */ msr = env->msr & ~0x783f0000ULL; @@ -858,6 +889,7 @@ static void powerpc_excp_74xx(PowerPCCPU *cpu, int excp) if (!FIELD_EX64_FE(env->msr) || !FIELD_EX64(env->msr, MSR, FP)) { trace_ppc_excp_fp_ignore(); powerpc_reset_excp_state(cpu); + qemu_plugin_vcpu_exception_cb(env_cpu(env), last_pc); return; } /* @@ -908,6 +940,7 @@ static void powerpc_excp_74xx(PowerPCCPU *cpu, int excp) if (lev == 1 && cpu->vhyp) { cpu->vhyp_class->hypercall(cpu->vhyp, cpu); powerpc_reset_excp_state(cpu); + qemu_plugin_vcpu_hostcall_cb(env_cpu(env), last_pc); return; } @@ -947,6 +980,7 @@ static void powerpc_excp_74xx(PowerPCCPU *cpu, int excp) env->spr[SPR_SRR0] = env->nip; env->spr[SPR_SRR1] = msr; powerpc_set_excp_state(cpu, vector, new_msr); + powerpc_do_plugin_vcpu_interrupt_cb(env_cpu(env), excp, last_pc); } static void powerpc_excp_ppe42(PowerPCCPU *cpu, int excp) @@ -1073,6 +1107,7 @@ static void powerpc_excp_booke(PowerPCCPU *cpu, int excp) CPUPPCState *env = &cpu->env; target_ulong msr, new_msr, vector; int srr0 = SPR_SRR0, srr1 = SPR_SRR1; + uint64_t last_pc = env->nip; /* * Book E does not play games with certain bits of xSRR1 being MSR save @@ -1144,6 +1179,7 @@ static void powerpc_excp_booke(PowerPCCPU *cpu, int excp) if (!FIELD_EX64_FE(env->msr) || !FIELD_EX64(env->msr, MSR, FP)) { trace_ppc_excp_fp_ignore(); powerpc_reset_excp_state(cpu); + qemu_plugin_vcpu_exception_cb(env_cpu(env), last_pc); return; } /* @@ -1252,6 +1288,7 @@ static void powerpc_excp_booke(PowerPCCPU *cpu, int excp) env->spr[srr0] = env->nip; env->spr[srr1] = msr; powerpc_set_excp_state(cpu, vector, new_msr); + powerpc_do_plugin_vcpu_interrupt_cb(env_cpu(env), excp, last_pc); } /* @@ -1373,6 +1410,7 @@ static void powerpc_excp_books(PowerPCCPU *cpu, int excp) CPUPPCState *env = &cpu->env; target_ulong msr, new_msr, vector; int srr0 = SPR_SRR0, srr1 = SPR_SRR1, lev = -1; + uint64_t last_pc = env->nip; /* new srr1 value excluding must-be-zero bits */ msr = env->msr & ~0x783f0000ULL; @@ -1472,6 +1510,7 @@ static void powerpc_excp_books(PowerPCCPU *cpu, int excp) if (!FIELD_EX64_FE(env->msr) || !FIELD_EX64(env->msr, MSR, FP)) { trace_ppc_excp_fp_ignore(); powerpc_reset_excp_state(cpu); + qemu_plugin_vcpu_exception_cb(env_cpu(env), last_pc); return; } /* @@ -1516,6 +1555,7 @@ static void powerpc_excp_books(PowerPCCPU *cpu, int excp) if (lev == 1 && books_vhyp_handles_hcall(cpu)) { cpu->vhyp_class->hypercall(cpu->vhyp, cpu); powerpc_reset_excp_state(cpu); + qemu_plugin_vcpu_hostcall_cb(env_cpu(env), last_pc); return; } if (env->insns_flags2 & PPC2_ISA310) { @@ -1662,6 +1702,7 @@ static void powerpc_excp_books(PowerPCCPU *cpu, int excp) ppc_excp_apply_ail(cpu, excp, msr, &new_msr, &vector); powerpc_set_excp_state(cpu, vector, new_msr); } + powerpc_do_plugin_vcpu_interrupt_cb(env_cpu(env), excp, last_pc); } #else static inline void powerpc_excp_books(PowerPCCPU *cpu, int excp)