From 55e5c2850293547203874098f7cec148ffd12dfa Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andreas=20F=C3=A4rber?= Date: Mon, 17 Dec 2012 06:18:02 +0100 Subject: cpu: Move cpu_index field to CPUState MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Note that target-alpha accesses this field from TCG, now using a negative offset. Therefore the field is placed last in CPUState. Pass PowerPCCPU to [kvm]ppc_fixup_cpu() to facilitate this change. Move common parts of mips cpu_state_reset() to mips_cpu_reset(). Acked-by: Richard Henderson (for alpha) [AF: Rebased onto ppc CPU subclasses and openpic changes] Signed-off-by: Andreas Färber --- target-ppc/kvm.c | 12 +++++++----- target-ppc/kvm_ppc.h | 4 ++-- target-ppc/translate_init.c | 10 ++++++---- 3 files changed, 15 insertions(+), 11 deletions(-) (limited to 'target-ppc') diff --git a/target-ppc/kvm.c b/target-ppc/kvm.c index 4846acf..19e9f25 100644 --- a/target-ppc/kvm.c +++ b/target-ppc/kvm.c @@ -766,8 +766,9 @@ void kvm_arch_pre_run(CPUState *cs, struct kvm_run *run) dprintf("injected interrupt %d\n", irq); r = kvm_vcpu_ioctl(cs, KVM_INTERRUPT, &irq); - if (r < 0) - printf("cpu %d fail inject %x\n", env->cpu_index, irq); + if (r < 0) { + printf("cpu %d fail inject %x\n", cs->cpu_index, irq); + } /* Always wake up soon in case the interrupt was level based */ qemu_mod_timer(idle_timer, qemu_get_clock_ns(vm_clock) + @@ -1275,14 +1276,15 @@ static void kvmppc_host_cpu_class_init(ObjectClass *oc, void *data) } } -int kvmppc_fixup_cpu(CPUPPCState *env) +int kvmppc_fixup_cpu(PowerPCCPU *cpu) { + CPUState *cs = CPU(cpu); int smt; /* Adjust cpu index for SMT */ smt = kvmppc_smt_threads(); - env->cpu_index = (env->cpu_index / smp_threads) * smt - + (env->cpu_index % smp_threads); + cs->cpu_index = (cs->cpu_index / smp_threads) * smt + + (cs->cpu_index % smp_threads); return 0; } diff --git a/target-ppc/kvm_ppc.h b/target-ppc/kvm_ppc.h index 4b21723..3db21fc 100644 --- a/target-ppc/kvm_ppc.h +++ b/target-ppc/kvm_ppc.h @@ -33,7 +33,7 @@ int kvmppc_remove_spapr_tce(void *table, int pfd, uint32_t window_size); int kvmppc_reset_htab(int shift_hint); uint64_t kvmppc_rma_size(uint64_t current_size, unsigned int hash_shift); #endif /* !CONFIG_USER_ONLY */ -int kvmppc_fixup_cpu(CPUPPCState *env); +int kvmppc_fixup_cpu(PowerPCCPU *cpu); #else @@ -122,7 +122,7 @@ static inline int kvmppc_update_sdr1(CPUPPCState *env) #endif /* !CONFIG_USER_ONLY */ -static inline int kvmppc_fixup_cpu(CPUPPCState *env) +static inline int kvmppc_fixup_cpu(PowerPCCPU *cpu) { return -1; } diff --git a/target-ppc/translate_init.c b/target-ppc/translate_init.c index 2b03756..3f199c4 100644 --- a/target-ppc/translate_init.c +++ b/target-ppc/translate_init.c @@ -10005,8 +10005,10 @@ static int gdb_set_spe_reg(CPUPPCState *env, uint8_t *mem_buf, int n) return 0; } -static int ppc_fixup_cpu(CPUPPCState *env) +static int ppc_fixup_cpu(PowerPCCPU *cpu) { + CPUPPCState *env = &cpu->env; + /* TCG doesn't (yet) emulate some groups of instructions that * are implemented on some otherwise supported CPUs (e.g. VSX * and decimal floating point instructions on POWER7). We @@ -10036,12 +10038,12 @@ static void ppc_cpu_realize(Object *obj, Error **errp) Error *local_err = NULL; if (kvm_enabled()) { - if (kvmppc_fixup_cpu(env) != 0) { + if (kvmppc_fixup_cpu(cpu) != 0) { error_setg(errp, "Unable to virtualize selected CPU with KVM"); return; } } else { - if (ppc_fixup_cpu(env) != 0) { + if (ppc_fixup_cpu(cpu) != 0) { error_setg(errp, "Unable to emulate selected CPU with TCG"); return; } @@ -10460,7 +10462,7 @@ static void ppc_cpu_reset(CPUState *s) target_ulong msr; if (qemu_loglevel_mask(CPU_LOG_RESET)) { - qemu_log("CPU Reset (CPU %d)\n", env->cpu_index); + qemu_log("CPU Reset (CPU %d)\n", s->cpu_index); log_cpu_state(env, 0); } -- cgit v1.1