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[PULL 12/17] target/ppc: Set OV32 when OV is set
From: |
Daniel Henrique Barboza |
Subject: |
[PULL 12/17] target/ppc: Set OV32 when OV is set |
Date: |
Tue, 20 Sep 2022 16:41:57 -0300 |
From: Víctor Colombo <victor.colombo@eldorado.org.br>
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>
---
target/ppc/int_helper.c | 4 ++--
1 file 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;
}
}
--
2.37.3
- [PULL 02/17] target/ppc: Implement hashst and hashchk, (continued)
- [PULL 02/17] target/ppc: Implement hashst and hashchk, Daniel Henrique Barboza, 2022/09/20
- [PULL 04/17] target/ppc: Move fsqrt to decodetree, Daniel Henrique Barboza, 2022/09/20
- [PULL 03/17] target/ppc: Implement hashstp and hashchkp, Daniel Henrique Barboza, 2022/09/20
- [PULL 13/17] target/ppc: Zero second doubleword of VSR registers for FPR insns, Daniel Henrique Barboza, 2022/09/20
- [PULL 16/17] hw/pci-host: pnv_phb{3, 4}: Fix heap out-of-bound access failure, Daniel Henrique Barboza, 2022/09/20
- [PULL 05/17] target/ppc: Move fsqrts to decodetree, Daniel Henrique Barboza, 2022/09/20
- [PULL 07/17] target/ppc: Remove extra space from s128 field in ppc_vsr_t, Daniel Henrique Barboza, 2022/09/20
- [PULL 14/17] target/ppc: Clear fpstatus flags on helpers missing it, Daniel Henrique Barboza, 2022/09/20
- [PULL 08/17] target/ppc: Remove unused xer_* macros, Daniel Henrique Barboza, 2022/09/20
- [PULL 15/17] hw/ppc: spapr: Use qemu_vfree() to free spapr->htab, Daniel Henrique Barboza, 2022/09/20
- [PULL 12/17] target/ppc: Set OV32 when OV is set,
Daniel Henrique Barboza <=
- [PULL 06/17] target/ppc: Merge fsqrt and fsqrts helpers, Daniel Henrique Barboza, 2022/09/20
- [PULL 11/17] target/ppc: Zero second doubleword for VSX madd instructions, Daniel Henrique Barboza, 2022/09/20
- [PULL 09/17] target/ppc: Zero second doubleword in DFP instructions, Daniel Henrique Barboza, 2022/09/20
- [PULL 10/17] target/ppc: Set result to QNaN for DENBCD when VXCVI occurs, Daniel Henrique Barboza, 2022/09/20
- [PULL 17/17] hw/ppc/spapr: Fix code style problems reported by checkpatch, Daniel Henrique Barboza, 2022/09/20
- Re: [PULL 00/17] ppc queue, Stefan Hajnoczi, 2022/09/21