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authorIgor Mammedov <imammedo@redhat.com>2017-08-24 18:31:26 +0200
committerEduardo Habkost <ehabkost@redhat.com>2017-09-01 11:54:24 -0300
commit576e1c4c239621482474ba7b495a41bab2d16ae5 (patch)
treeb6c7f91c7c06642b697c42dc8914855b69f97afb /target/sparc/cpu.c
parent12a6c15ef31c98ecefa63e91ac36955383038384 (diff)
sparc: embed sparc_def_t into CPUSPARCState
Make CPUSPARCState::def embedded so it would be allocated as part of cpu instance and we won't have to worry about cleaning def pointer up mannualy on cpu destruction. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <1503592308-93913-4-git-send-email-imammedo@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Diffstat (limited to 'target/sparc/cpu.c')
-rw-r--r--target/sparc/cpu.c39
1 files changed, 16 insertions, 23 deletions
diff --git a/target/sparc/cpu.c b/target/sparc/cpu.c
index a82fc238f4..281a99f8dd 100644
--- a/target/sparc/cpu.c
+++ b/target/sparc/cpu.c
@@ -66,7 +66,7 @@ static void sparc_cpu_reset(CPUState *s)
env->lsu = 0;
#else
env->mmuregs[0] &= ~(MMU_E | MMU_NF);
- env->mmuregs[0] |= env->def->mmu_bm;
+ env->mmuregs[0] |= env->def.mmu_bm;
#endif
env->pc = 0;
env->npc = env->pc + 4;
@@ -120,18 +120,18 @@ static int cpu_sparc_register(SPARCCPU *cpu, const char *cpu_model)
return -1;
}
- env->version = env->def->iu_version;
- env->fsr = env->def->fpu_version;
- env->nwindows = env->def->nwindows;
+ env->version = env->def.iu_version;
+ env->fsr = env->def.fpu_version;
+ env->nwindows = env->def.nwindows;
#if !defined(TARGET_SPARC64)
- env->mmuregs[0] |= env->def->mmu_version;
+ env->mmuregs[0] |= env->def.mmu_version;
cpu_sparc_set_id(env, 0);
- env->mxccregs[7] |= env->def->mxcc_version;
+ env->mxccregs[7] |= env->def.mxcc_version;
#else
- env->mmu_version = env->def->mmu_version;
- env->maxtl = env->def->maxtl;
- env->version |= env->def->maxtl << 8;
- env->version |= env->def->nwindows - 1;
+ env->mmu_version = env->def.mmu_version;
+ env->maxtl = env->def.maxtl;
+ env->version |= env->def.maxtl << 8;
+ env->version |= env->def.nwindows - 1;
#endif
return 0;
}
@@ -557,7 +557,7 @@ static void sparc_cpu_parse_features(CPUState *cs, char *features,
Error **errp)
{
SPARCCPU *cpu = SPARC_CPU(cs);
- sparc_def_t *cpu_def = cpu->env.def;
+ sparc_def_t *cpu_def = &cpu->env.def;
char *featurestr;
uint32_t plus_features = 0;
uint32_t minus_features = 0;
@@ -818,8 +818,8 @@ static void sparc_cpu_realizefn(DeviceState *dev, Error **errp)
SPARCCPU *cpu = SPARC_CPU(dev);
CPUSPARCState *env = &cpu->env;
- if ((env->def->features & CPU_FEATURE_FLOAT)) {
- env->def->features |= CPU_FEATURE_FLOAT128;
+ if ((env->def.features & CPU_FEATURE_FLOAT)) {
+ env->def.features |= CPU_FEATURE_FLOAT128;
}
#endif
@@ -847,15 +847,9 @@ static void sparc_cpu_initfn(Object *obj)
gen_intermediate_code_init(env);
}
- env->def = g_memdup(scc->cpu_def, sizeof(*scc->cpu_def));
-}
-
-static void sparc_cpu_uninitfn(Object *obj)
-{
- SPARCCPU *cpu = SPARC_CPU(obj);
- CPUSPARCState *env = &cpu->env;
-
- g_free(env->def);
+ if (scc->cpu_def) {
+ env->def = *scc->cpu_def;
+ }
}
static void sparc_cpu_class_init(ObjectClass *oc, void *data)
@@ -904,7 +898,6 @@ static const TypeInfo sparc_cpu_type_info = {
.parent = TYPE_CPU,
.instance_size = sizeof(SPARCCPU),
.instance_init = sparc_cpu_initfn,
- .instance_finalize = sparc_cpu_uninitfn,
.abstract = true,
.class_size = sizeof(SPARCCPUClass),
.class_init = sparc_cpu_class_init,