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[Qemu-devel] [PATCH 02/97] target/arm: Fix typo in do_sat_addsub_64
From: |
Michael Roth |
Subject: |
[Qemu-devel] [PATCH 02/97] target/arm: Fix typo in do_sat_addsub_64 |
Date: |
Mon, 1 Apr 2019 15:58:36 -0500 |
From: Richard Henderson <address@hidden>
Used the wrong temporary in the computation of subtractive overflow.
Reported-by: Laurent Desnogues <address@hidden>
Signed-off-by: Richard Henderson <address@hidden>
Reviewed-by: Laurent Desnogues <address@hidden>
Tested-by: Alex Bennée <address@hidden>
Tested-by: Laurent Desnogues <address@hidden>
Message-id: address@hidden
Signed-off-by: Peter Maydell <address@hidden>
(cherry picked from commit 7a31e0c6c68baffab0867bdd92b8744568b1d3ba)
Signed-off-by: Michael Roth <address@hidden>
---
target/arm/translate-sve.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/arm/translate-sve.c b/target/arm/translate-sve.c
index 374051cd20..9dd4c38bab 100644
--- a/target/arm/translate-sve.c
+++ b/target/arm/translate-sve.c
@@ -1625,7 +1625,7 @@ static void do_sat_addsub_64(TCGv_i64 reg, TCGv_i64 val,
bool u, bool d)
/* Detect signed overflow for subtraction. */
tcg_gen_xor_i64(t0, reg, val);
tcg_gen_sub_i64(t1, reg, val);
- tcg_gen_xor_i64(reg, reg, t0);
+ tcg_gen_xor_i64(reg, reg, t1);
tcg_gen_and_i64(t0, t0, reg);
/* Bound the result. */
--
2.17.1
- [Qemu-devel] [PATCH 76/97] pcie: set link state inactive/active after hot unplug/plug, (continued)
- [Qemu-devel] [PATCH 76/97] pcie: set link state inactive/active after hot unplug/plug, Michael Roth, 2019/04/01
- [Qemu-devel] [PATCH 75/97] Changes requirement for "vsubsbs" instruction, Michael Roth, 2019/04/01
- [Qemu-devel] [PATCH 22/97] aio: Do aio_notify_accept only during blocking aio_poll, Michael Roth, 2019/04/01
- [Qemu-devel] [PATCH 44/97] target/arm: Fix cpu_get_tb_cpu_state() for non-SVE CPUs, Michael Roth, 2019/04/01
- [Qemu-devel] [PATCH 93/97] qga: update docs with systemd suspend support info, Michael Roth, 2019/04/01
- [Qemu-devel] [PATCH 74/97] iotests: make 235 work on s390 (and others), Michael Roth, 2019/04/01
- [Qemu-devel] [PATCH 79/97] linux-user: write(fd, NULL, 0) parity with linux's treatment of same, Michael Roth, 2019/04/01
- [Qemu-devel] [PATCH 29/97] target/xtensa: fix FPU2000 bugs, Michael Roth, 2019/04/01
- [Qemu-devel] [PATCH 64/97] qemu-img: Fix leak, Michael Roth, 2019/04/01
- [Qemu-devel] [PATCH 81/97] s390x: Return specification exception for unimplemented diag 308 subcodes, Michael Roth, 2019/04/01
- [Qemu-devel] [PATCH 02/97] target/arm: Fix typo in do_sat_addsub_64,
Michael Roth <=
- [Qemu-devel] [PATCH 86/97] tpm: Make sure the locality received from backend is valid, Michael Roth, 2019/04/01
- [Qemu-devel] [PATCH 01/97] target/arm: Fix sign of sve_cmpeq_ppzw/sve_cmpne_ppzw, Michael Roth, 2019/04/01
- [Qemu-devel] [PATCH 63/97] qemu-img: Fix typo, Michael Roth, 2019/04/01
- [Qemu-devel] [PATCH 41/97] block/rbd: Attempt to parse legacy filenames, Michael Roth, 2019/04/01
- [Qemu-devel] [PATCH 80/97] linux-user: make pwrite64/pread64(fd, NULL, 0, offset) return 0, Michael Roth, 2019/04/01
- [Qemu-devel] [PATCH 58/97] vhost-scsi: prevent using uninitialized vqs, Michael Roth, 2019/04/01
- [Qemu-devel] [PATCH 91/97] tpm_tis: fix loop that cancels any seizure by a lower locality, Michael Roth, 2019/04/01
- [Qemu-devel] [PATCH 40/97] block/rbd: pull out qemu_rbd_convert_options, Michael Roth, 2019/04/01
- [Qemu-devel] [PATCH 50/97] virtio: do not take address of packed members, Michael Roth, 2019/04/01
- [Qemu-devel] [PATCH 77/97] pc:piix4: Update smbus I/O space after a migration, Michael Roth, 2019/04/01