From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: laurent.desnogues@gmail.com, peter.maydell@linaro.org,
alex.bennee@linaro.org, qemu-stable@nongnu.org
Subject: [Qemu-devel] [PATCH 3/6] target/arm: Use fp_status_fp16 for do_fmpa_zpzzz_h
Date: Fri, 10 Aug 2018 12:31:26 -0700 [thread overview]
Message-ID: <20180810193129.1556-4-richard.henderson@linaro.org> (raw)
In-Reply-To: <20180810193129.1556-1-richard.henderson@linaro.org>
This makes float16_muladd correctly use FZ16 not FZ.
Fixes: 6ceabaad110
Cc: qemu-stable@nongnu.org (3.0.1)
Reported-by: Laurent Desnogues <laurent.desnogues@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/sve_helper.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/arm/sve_helper.c b/target/arm/sve_helper.c
index 5bae600d17..f8434e68f2 100644
--- a/target/arm/sve_helper.c
+++ b/target/arm/sve_helper.c
@@ -3398,7 +3398,7 @@ static void do_fmla_zpzzz_h(CPUARMState *env, void *vg, uint32_t desc,
e1 = *(uint16_t *)(vn + H1_2(i)) ^ neg1;
e2 = *(uint16_t *)(vm + H1_2(i));
e3 = *(uint16_t *)(va + H1_2(i)) ^ neg3;
- r = float16_muladd(e1, e2, e3, 0, &env->vfp.fp_status);
+ r = float16_muladd(e1, e2, e3, 0, &env->vfp.fp_status_f16);
*(uint16_t *)(vd + H1_2(i)) = r;
}
} while (i & 63);
--
2.17.1
next prev parent reply other threads:[~2018-08-10 19:31 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-10 19:31 [Qemu-devel] [PATCH 0/6] target/arm: More sve-ish fixes Richard Henderson
2018-08-10 19:31 ` [Qemu-devel] [PATCH 1/6] target/arm: Adjust FPCR_MASK for FZ16 Richard Henderson
2018-08-11 16:22 ` Laurent Desnogues
2018-08-10 19:31 ` [Qemu-devel] [PATCH 2/6] target/arm: Ignore float_flag_input_denormal from fp_status_f16 Richard Henderson
2018-08-11 16:23 ` Laurent Desnogues
2018-08-10 19:31 ` Richard Henderson [this message]
2018-08-11 16:23 ` [Qemu-devel] [PATCH 3/6] target/arm: Use fp_status_fp16 for do_fmpa_zpzzz_h Laurent Desnogues
2018-08-10 19:31 ` [Qemu-devel] [PATCH 4/6] target/arm: Use FZ not FZ16 for SVE FCVT single-half and double-half Richard Henderson
2018-08-11 16:23 ` Laurent Desnogues
2018-08-10 19:31 ` [Qemu-devel] [PATCH 5/6] target/arm: Fix aa64 FCADD and FCMLA decode Richard Henderson
2018-08-11 17:17 ` Laurent Desnogues
2018-08-10 19:31 ` [Qemu-devel] [PATCH 6/6] softfloat: Fix missing inexact for floating-point add Richard Henderson
2018-08-11 16:24 ` Laurent Desnogues
2018-08-16 12:50 ` [Qemu-devel] [PATCH 0/6] target/arm: More sve-ish fixes Peter Maydell
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