From 0f3f1ec787009388b6fd77141ceb568d9bce05f7 Mon Sep 17 00:00:00 2001 From: Aurelien Jarno Date: Mon, 1 Feb 2010 20:02:23 +0100 Subject: target-sh4: MMU: simplify call to tlb_set_page() tlb_set_page() doesn't need addresses with offset, but simply the page aligned addresses. Signed-off-by: Aurelien Jarno --- target-sh4/helper.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) (limited to 'target-sh4/helper.c') diff --git a/target-sh4/helper.c b/target-sh4/helper.c index e7c494f..f9bf5e2 100644 --- a/target-sh4/helper.c +++ b/target-sh4/helper.c @@ -464,7 +464,7 @@ static int get_physical_address(CPUState * env, target_ulong * physical, int cpu_sh4_handle_mmu_fault(CPUState * env, target_ulong address, int rw, int mmu_idx, int is_softmmu) { - target_ulong physical, page_offset, page_size; + target_ulong physical; int prot, ret, access_type; access_type = ACCESS_INT; @@ -511,11 +511,8 @@ int cpu_sh4_handle_mmu_fault(CPUState * env, target_ulong address, int rw, return 1; } - page_size = TARGET_PAGE_SIZE; - page_offset = - (address - (address & TARGET_PAGE_MASK)) & ~(page_size - 1); - address = (address & TARGET_PAGE_MASK) + page_offset; - physical = (physical & TARGET_PAGE_MASK) + page_offset; + address &= TARGET_PAGE_MASK; + physical &= TARGET_PAGE_MASK; return tlb_set_page(env, address, physical, prot, mmu_idx, is_softmmu); } -- cgit v1.1