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authorAlexandre Courbot <gnurou@gmail.com>2011-01-26 11:57:53 +0900
committerAurelien Jarno <aurelien@aurel32.net>2011-01-26 14:30:24 +0100
commite3f114f761fd44db3b33f5d704da48392fce4ce8 (patch)
treedfe023ae1a7c56796831efd170c454a76e9df8e7 /target-sh4
parentbc656a296885b8be7a27f49ae827298fd1b9d153 (diff)
target-sh4: update PTEH upon MMU exception
Update the PTEH register to contain the VPN at which an MMU exception occured as specified by the SH4 reference. Signed-off-by: Alexandre Courbot <gnurou@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Diffstat (limited to 'target-sh4')
-rw-r--r--target-sh4/helper.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/target-sh4/helper.c b/target-sh4/helper.c
index 785e9e54e7..d2038bd842 100644
--- a/target-sh4/helper.c
+++ b/target-sh4/helper.c
@@ -453,6 +453,10 @@ int cpu_sh4_handle_mmu_fault(CPUState * env, target_ulong address, int rw,
if (ret != MMU_OK) {
env->tea = address;
+ if (ret != MMU_DTLB_MULTIPLE && ret != MMU_ITLB_MULTIPLE) {
+ env->pteh = (env->pteh & PTEH_ASID_MASK) |
+ (address & PTEH_VPN_MASK);
+ }
switch (ret) {
case MMU_ITLB_MISS:
case MMU_DTLB_MISS_READ: