summaryrefslogtreecommitdiffstats
path: root/target
diff options
context:
space:
mode:
authorVíctor Colombo2022-09-06 14:55:21 +0200
committerDaniel Henrique Barboza2022-09-20 15:54:06 +0200
commitaf721a31696a1e08d8dcdabcd14c4cb09f9a5e16 (patch)
treec637d9b3dc9f9f363a42ed5c945bc9b1ca916f4a /target
parenttarget/ppc: Zero second doubleword for VSX madd instructions (diff)
downloadqemu-af721a31696a1e08d8dcdabcd14c4cb09f9a5e16.tar.gz
qemu-af721a31696a1e08d8dcdabcd14c4cb09f9a5e16.tar.xz
qemu-af721a31696a1e08d8dcdabcd14c4cb09f9a5e16.zip
target/ppc: Set OV32 when OV is set
According to PowerISA: "OV32 is set whenever OV is implicitly set, and is set to the same value that OV is defined to be set to in 32-bit mode". This patch changes helper_update_ov_legacy to set/clear ov32 when applicable. Signed-off-by: Víctor Colombo <victor.colombo@eldorado.org.br> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20220906125523.38765-7-victor.colombo@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Diffstat (limited to 'target')
-rw-r--r--target/ppc/int_helper.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/target/ppc/int_helper.c b/target/ppc/int_helper.c
index d905f07d02..696096100b 100644
--- a/target/ppc/int_helper.c
+++ b/target/ppc/int_helper.c
@@ -37,9 +37,9 @@
static inline void helper_update_ov_legacy(CPUPPCState *env, int ov)
{
if (unlikely(ov)) {
- env->so = env->ov = 1;
+ env->so = env->ov = env->ov32 = 1;
} else {
- env->ov = 0;
+ env->ov = env->ov32 = 0;
}
}