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Diffstat (limited to 'hw/sh7750.c')
-rw-r--r--hw/sh7750.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/hw/sh7750.c b/hw/sh7750.c
index 933bbc0c7..9c39f4b68 100644
--- a/hw/sh7750.c
+++ b/hw/sh7750.c
@@ -396,8 +396,11 @@ static void sh7750_mem_writel(void *opaque, target_phys_addr_t addr,
portb_changed(s, temp);
return;
case SH7750_MMUCR_A7:
- s->cpu->mmucr = mem_value;
- return;
+ if (mem_value & MMUCR_TI) {
+ cpu_sh4_invalidate_tlb(s->cpu);
+ }
+ s->cpu->mmucr = mem_value & ~MMUCR_TI;
+ return;
case SH7750_PTEH_A7:
/* If asid changes, clear all registered tlb entries. */
if ((s->cpu->pteh & 0xff) != (mem_value & 0xff))