From: Artyom Tarasenko <atar4q...@gmail.com>
Signed-off-by: Artyom Tarasenko <atar4q...@gmail.com>
Message-Id:
<18b3a791b00745313e47347b5221ae7d534a7d36.1484165352.git.atar4q...@gmail.com>
Signed-off-by: Richard Henderson <r...@twiddle.net>
---
target/sparc/mmu_helper.c | 18 +-----------------
1 file changed, 1 insertion(+), 17 deletions(-)
diff --git a/target/sparc/mmu_helper.c b/target/sparc/mmu_helper.c
index 044e88c..fa70dc0 100644
--- a/target/sparc/mmu_helper.c
+++ b/target/sparc/mmu_helper.c
@@ -456,23 +456,7 @@ static inline int ultrasparc_tag_match(SparcTLBEntry *tlb,
uint64_t address, uint64_t context,
hwaddr *physical)
{
- uint64_t mask;
-
- switch (TTE_PGSIZE(tlb->tte)) {
- default:
- case 0x0: /* 8k */
- mask = 0xffffffffffffe000ULL;
- break;
- case 0x1: /* 64k */
- mask = 0xffffffffffff0000ULL;
- break;
- case 0x2: /* 512k */
- mask = 0xfffffffffff80000ULL;
- break;
- case 0x3: /* 4M */
- mask = 0xffffffffffc00000ULL;
- break;
- }
+ uint64_t mask = -(8192ULL << 3 * TTE_PGSIZE(tlb->tte));
/* valid, context match, virtual address match? */
if (TTE_IS_VALID(tlb->tte) &&
--
2.9.3
