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target-sparc: simplify replace_tlb_entry by using TTE_PGSIZE

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Backports commit e4d06ca74b751e486ca2a57f586fd4b858a13085 from qemu
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Artyom Tarasenko 2018-03-01 20:40:07 -05:00 committed by Lioncash
parent 926247a35e
commit ec74c31ebf
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GPG key ID: 4E3C3CC1031BA9C7
1 changed files with 2 additions and 3 deletions
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5
qemu/target-sparc/ldst_helper.c
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@ -127,9 +127,8 @@ static void replace_tlb_entry(SparcTLBEntry *tlb,
if (TTE_IS_VALID(tlb->tte)) { if (TTE_IS_VALID(tlb->tte)) {
CPUState *cs = CPU(sparc_env_get_cpu(env1)); CPUState *cs = CPU(sparc_env_get_cpu(env1));
mask = 0xffffffffffffe000ULL; size = 8192ULL << 3 * TTE_PGSIZE(tlb->tte);
mask <<= 3 * ((tlb->tte >> 61) & 3); mask = 1ULL + ~size;
size = ~mask + 1;
va = tlb->tag & mask; va = tlb->tag & mask;