static void ppc_cpu_realizefn(DeviceState *dev, Error **errp) { CPUState *cs = CPU(dev); PowerPCCPU *cpu = POWERPC_CPU(dev); PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu); Error *local_err = NULL; #if !defined(CONFIG_USER_ONLY) int max_smt = kvm_enabled() ? kvmppc_smt_threads() : 1; #endif #if !defined(CONFIG_USER_ONLY) if (smp_threads > max_smt) { error_setg(errp, "Cannot support more than %d threads on PPC with %s", max_smt, kvm_enabled() ? "KVM" : "TCG"); if (!is_power_of_2(smp_threads)) { error_setg(errp, "Cannot support %d threads on PPC with %s, " "threads count must be a power of 2.", smp_threads, kvm_enabled() ? "KVM" : "TCG"); #endif cpu_exec_init(cs, &local_err); if (local_err != NULL) { error_propagate(errp, local_err); #if !defined(CONFIG_USER_ONLY) cpu->cpu_dt_id = (cs->cpu_index / smp_threads) * max_smt + (cs->cpu_index % smp_threads); #endif if (tcg_enabled()) { if (ppc_fixup_cpu(cpu) != 0) { error_setg(errp, "Unable to emulate selected CPU with TCG"); #if defined(TARGET_PPCEMB) if (!ppc_cpu_is_valid(pcc)) { error_setg(errp, "CPU does not possess a BookE or 4xx MMU. " "Please use qemu-system-ppc or qemu-system-ppc64 instead " "or choose another CPU model."); #endif create_ppc_opcodes(cpu, &local_err); if (local_err != NULL) { error_propagate(errp, local_err); init_ppc_proc(cpu); if (pcc->insns_flags & PPC_FLOAT) { gdb_register_coprocessor(cs, gdb_get_float_reg, gdb_set_float_reg, 33, "power-fpu.xml", 0); if (pcc->insns_flags & PPC_ALTIVEC) { gdb_register_coprocessor(cs, gdb_get_avr_reg, gdb_set_avr_reg, 34, "power-altivec.xml", 0); if (pcc->insns_flags & PPC_SPE) { gdb_register_coprocessor(cs, gdb_get_spe_reg, gdb_set_spe_reg, 34, "power-spe.xml", 0); if (pcc->insns_flags2 & PPC2_VSX) { gdb_register_coprocessor(cs, gdb_get_vsx_reg, gdb_set_vsx_reg, 32, "power-vsx.xml", 0); qemu_init_vcpu(cs); pcc->parent_realize(dev, errp); #if defined(PPC_DUMP_CPU) { CPUPPCState *env = &cpu->env; const char *mmu_model, *excp_model, *bus_model; switch (env->mmu_model) { case POWERPC_MMU_32B: mmu_model = "PowerPC 32"; break; case POWERPC_MMU_SOFT_6xx: mmu_model = "PowerPC 6xx/7xx with software driven TLBs"; break; case POWERPC_MMU_SOFT_74xx: mmu_model = "PowerPC 74xx with software driven TLBs"; break; case POWERPC_MMU_SOFT_4xx: mmu_model = "PowerPC 4xx with software driven TLBs"; break; case POWERPC_MMU_SOFT_4xx_Z: mmu_model = "PowerPC 4xx with software driven TLBs " "and zones protections"; break; case POWERPC_MMU_REAL: mmu_model = "PowerPC real mode only"; break; case POWERPC_MMU_MPC8xx: mmu_model = "PowerPC MPC8xx"; break; case POWERPC_MMU_BOOKE: mmu_model = "PowerPC BookE"; break; case POWERPC_MMU_BOOKE206: mmu_model = "PowerPC BookE 2.06"; break; case POWERPC_MMU_601: mmu_model = "PowerPC 601"; break; #if defined (TARGET_PPC64) case POWERPC_MMU_64B: mmu_model = "PowerPC 64"; break; #endif default: mmu_model = "Unknown or invalid"; break; switch (env->excp_model) { case POWERPC_EXCP_STD: excp_model = "PowerPC"; break; case POWERPC_EXCP_40x: excp_model = "PowerPC 40x"; break; case POWERPC_EXCP_601: excp_model = "PowerPC 601"; break; case POWERPC_EXCP_602: excp_model = "PowerPC 602"; break; case POWERPC_EXCP_603: excp_model = "PowerPC 603"; break; case POWERPC_EXCP_603E: excp_model = "PowerPC 603e"; break; case POWERPC_EXCP_604: excp_model = "PowerPC 604"; break; case POWERPC_EXCP_7x0: excp_model = "PowerPC 740/750"; break; case POWERPC_EXCP_7x5: excp_model = "PowerPC 745/755"; break; case POWERPC_EXCP_74xx: excp_model = "PowerPC 74xx"; break; case POWERPC_EXCP_BOOKE: excp_model = "PowerPC BookE"; break; #if defined (TARGET_PPC64) case POWERPC_EXCP_970: excp_model = "PowerPC 970"; break; #endif default: excp_model = "Unknown or invalid"; break; switch (env->bus_model) { case PPC_FLAGS_INPUT_6xx: bus_model = "PowerPC 6xx"; break; case PPC_FLAGS_INPUT_BookE: bus_model = "PowerPC BookE"; break; case PPC_FLAGS_INPUT_405: bus_model = "PowerPC 405"; break; case PPC_FLAGS_INPUT_401: bus_model = "PowerPC 401/403"; break; case PPC_FLAGS_INPUT_RCPU: bus_model = "RCPU / MPC8xx"; break; #if defined (TARGET_PPC64) case PPC_FLAGS_INPUT_970: bus_model = "PowerPC 970"; break; #endif default: bus_model = "Unknown or invalid"; break; printf("PowerPC %-12s : PVR %08x MSR %016" PRIx64 "\n" " MMU model : %s\n", object_class_get_name(OBJECT_CLASS(pcc)), pcc->pvr, pcc->msr_mask, mmu_model); #if !defined(CONFIG_USER_ONLY) if (env->tlb.tlb6) { printf(" %d %s TLB in %d ways\n", env->nb_tlb, env->id_tlbs ? "splitted" : "merged", env->nb_ways); #endif printf(" Exceptions model : %s\n" " Bus model : %s\n", excp_model, bus_model); printf(" MSR features :\n"); if (env->flags & POWERPC_FLAG_SPE) printf(" signal processing engine enable" "\n"); else if (env->flags & POWERPC_FLAG_VRE) printf(" vector processor enable\n"); if (env->flags & POWERPC_FLAG_TGPR) printf(" temporary GPRs\n"); else if (env->flags & POWERPC_FLAG_CE) printf(" critical input enable\n"); if (env->flags & POWERPC_FLAG_SE) printf(" single-step trace mode\n"); else if (env->flags & POWERPC_FLAG_DWE) printf(" debug wait enable\n"); else if (env->flags & POWERPC_FLAG_UBLE) printf(" user BTB lock enable\n"); if (env->flags & POWERPC_FLAG_BE) printf(" branch-step trace mode\n"); else if (env->flags & POWERPC_FLAG_DE) printf(" debug interrupt enable\n"); if (env->flags & POWERPC_FLAG_PX) printf(" inclusive protection\n"); else if (env->flags & POWERPC_FLAG_PMM) printf(" performance monitor mark\n"); if (env->flags == POWERPC_FLAG_NONE) printf(" none\n"); printf(" Time-base/decrementer clock source: %s\n", env->flags & POWERPC_FLAG_RTC_CLK ? "RTC clock" : "bus clock"); dump_ppc_insns(env); dump_ppc_sprs(env); fflush(stdout); #endif