From: Clément Chigot <chi...@adacore.com>
The result has to be done with the signed denominator (b32) instead of
the unsigned value passed in argument (b).
Cc: qemu-sta...@nongnu.org
Fixes: 1326010322d6 ("target/sparc: Remove CC_OP_DIV")
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2319
Signed-off-by: Clément Chigot <chi...@adacore.com>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
Message-Id: <20240606144331.698361-1-chi...@adacore.com>
Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
---
target/sparc/helper.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/sparc/helper.c b/target/sparc/helper.c
index 2247e243b5..7846ddd6f6 100644
--- a/target/sparc/helper.c
+++ b/target/sparc/helper.c
@@ -121,7 +121,7 @@ uint64_t helper_sdiv(CPUSPARCState *env, target_ulong a,
target_ulong b)
return (uint32_t)(b32 < 0 ? INT32_MAX : INT32_MIN) | (-1ull << 32);
}
- a64 /= b;
+ a64 /= b32;
r = a64;
if (unlikely(r != a64)) {
return (uint32_t)(a64 < 0 ? INT32_MIN : INT32_MAX) | (-1ull << 32);
--
2.34.1
