haraldwolff/qemu-patch-raspberry4
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Enable 64bit mode on interrupts

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Real 970s enable MSR_SF on all interrupts. The current code didn't do
this until now, so let's activate it!

Signed-off-by: Alexander Graf <alex@csgraf.de>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6752 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
blueswir1 2009-03-07 20:54:59 +00:00
parent 4e98d8cf0a
commit 6ce0ca1204
1 changed files with 5 additions and 1 deletions
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6
target-ppc/helper.c
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@ -2612,7 +2612,7 @@ static always_inline void powerpc_excp (CPUState *env,
new_msr |= (target_ulong)1 << MSR_CM;
}
} else {
if (!msr_isf) {
if (!msr_isf && !(env->mmu_model & POWERPC_MMU_64)) {
new_msr &= ~((target_ulong)1 << MSR_SF);
vector = (uint32_t)vector;
} else {
@ -2793,6 +2793,10 @@ void cpu_ppc_reset (void *opaque)
ppc_tlb_invalidate_all(env);
#endif
env->msr = msr & env->msr_mask;
#if defined(TARGET_PPC64)
if (env->mmu_model & POWERPC_MMU_64)
env->msr |= (1ULL << MSR_SF);
#endif
hreg_compute_hflags(env);
env->reserve = (target_ulong)-1ULL;
/* Be sure no exception or interrupt is pending */