use ranges_overlap() instead of open-coding the overlap check to improve
the readability of the code.
Signed-off-by: Yao Xingtao <yaoxt.f...@fujitsu.com>
---
target/sparc/ldst_helper.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/target/sparc/ldst_helper.c b/target/sparc/ldst_helper.c
index 2d48e98bf468..d92c9f15934e 100644
--- a/target/sparc/ldst_helper.c
+++ b/target/sparc/ldst_helper.c
@@ -19,6 +19,7 @@
#include "qemu/osdep.h"
#include "qemu/log.h"
+#include "qemu/range.h"
#include "cpu.h"
#include "tcg/tcg.h"
#include "exec/helper-proto.h"
@@ -240,9 +241,7 @@ static void replace_tlb_1bit_lru(SparcTLBEntry *tlb,
if (new_ctx == ctx) {
uint64_t vaddr = tlb[i].tag & ~0x1fffULL;
uint64_t size = 8192ULL << 3 * TTE_PGSIZE(tlb[i].tte);
- if (new_vaddr == vaddr
- || (new_vaddr < vaddr + size
- && vaddr < new_vaddr + new_size)) {
+ if (ranges_overlap(new_vaddr, new_size, vaddr, size)) {
DPRINTF_MMU("auto demap entry [%d] %lx->%lx\n", i, vaddr,
new_vaddr);
replace_tlb_entry(&tlb[i], tlb_tag, tlb_tte, env1);
--
2.41.0
