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target-sparc: Defer SPARCCPU feature inference to QOM realize 

Gets it out of cpu_sparc_register() and aligns with target-arm.

Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber 2014-03-04 01:26:33 +01:00
parent 433ac7a968
commit 247bf011f6
1 changed files with 8 additions and 5 deletions
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13
target-sparc/cpu.c
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@ -96,11 +96,6 @@ static int cpu_sparc_register(SPARCCPU *cpu, const char *cpu_model)
return -1;
}
#if defined(CONFIG_USER_ONLY)
if ((env->def->features & CPU_FEATURE_FLOAT)) {
env->def->features |= CPU_FEATURE_FLOAT128;
}
#endif
env->version = def->iu_version;
env->fsr = def->fpu_version;
env->nwindows = def->nwindows;
@ -767,6 +762,14 @@ static bool sparc_cpu_has_work(CPUState *cs)
static void sparc_cpu_realizefn(DeviceState *dev, Error **errp)
{
SPARCCPUClass *scc = SPARC_CPU_GET_CLASS(dev);
#if defined(CONFIG_USER_ONLY)
SPARCCPU *cpu = SPARC_CPU(dev);
CPUSPARCState *env = &cpu->env;
if ((env->def->features & CPU_FEATURE_FLOAT)) {
env->def->features |= CPU_FEATURE_FLOAT128;
}
#endif
qemu_init_vcpu(CPU(dev));