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| author | Max Filippov <jcmvbkbc@gmail.com> | 2012-05-27 18:34:50 +0400 |
|---|---|---|
| committer | Blue Swirl <blauwirbel@gmail.com> | 2012-06-09 10:45:03 +0000 |
| commit | 39e7d37f0f25823c00d1105e8eb9b61182fd349c (patch) | |
| tree | 0fe4ae2b76e4bbb7be3320e34cff25ebbb34d090 /target-xtensa | |
| parent | e323bdeff28f3bd647bf02cc9df57971eff3e258 (diff) | |
| download | qemu-39e7d37f0f25823c00d1105e8eb9b61182fd349c.zip qemu-39e7d37f0f25823c00d1105e8eb9b61182fd349c.tar.gz qemu-39e7d37f0f25823c00d1105e8eb9b61182fd349c.tar.bz2 | |
target-xtensa: update EXCVADDR in case of page table lookup
According to ISA, 4.4.2.6, EXCVADDR may be changed by any TLB miss, even
if the miss is handled entirely by processor hardware.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'target-xtensa')
| -rw-r--r-- | target-xtensa/helper.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/target-xtensa/helper.c b/target-xtensa/helper.c index 5e7e72e..04c4f60 100644 --- a/target-xtensa/helper.c +++ b/target-xtensa/helper.c @@ -511,6 +511,7 @@ static int autorefill_mmu(CPUXtensaState *env, uint32_t vaddr, bool dtlb, *wi = (++env->autorefill_idx) & 0x3; split_tlb_entry_spec_way(env, vaddr, dtlb, &vpn, *wi, ei); xtensa_tlb_set_entry(env, dtlb, *wi, *ei, vpn, pte); + env->sregs[EXCVADDR] = vaddr; qemu_log("%s: autorefill(%08x): %08x -> %08x\n", __func__, vaddr, vpn, pte); } |