diff options
Diffstat (limited to 'hw/sh7750.c')
| -rw-r--r-- | hw/sh7750.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/hw/sh7750.c b/hw/sh7750.c index 933bbc0c7a..9c39f4b68b 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)) |