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From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: peter.maydell@linaro.org, alex.bennee@linaro.org
Subject: [Qemu-devel] [PATCH v2 18/27] target/m68k: Use floatX_silence_nan when we have already checked for SNaN
Date: Fri, 11 May 2018 17:43:02 -0700	[thread overview]
Message-ID: <20180512004311.9299-19-richard.henderson@linaro.org> (raw)
In-Reply-To: <20180512004311.9299-1-richard.henderson@linaro.org>

Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/m68k/softfloat.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/target/m68k/softfloat.c b/target/m68k/softfloat.c
index e41b07d042..6ec227e20f 100644
--- a/target/m68k/softfloat.c
+++ b/target/m68k/softfloat.c
@@ -31,13 +31,14 @@ static floatx80 propagateFloatx80NaNOneArg(floatx80 a, float_status *status)
 {
     if (floatx80_is_signaling_nan(a, status)) {
         float_raise(float_flag_invalid, status);
+        a = floatx80_silence_nan(a, status);
     }
 
     if (status->default_nan_mode) {
         return floatx80_default_nan(status);
     }
 
-    return floatx80_maybe_silence_nan(a, status);
+    return a;
 }
 
 /*----------------------------------------------------------------------------
-- 
2.17.0

  parent reply	other threads:[~2018-05-12  0:43 UTC|newest]

Thread overview: 59+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-12  0:42 [Qemu-devel] [PATCH v2 00/27] softfloat patch roundup Richard Henderson
2018-05-12  0:42 ` [Qemu-devel] [PATCH v2 01/27] fpu/softfloat: int_to_float ensure r fully initialised Richard Henderson
2018-05-14 10:18   ` Peter Maydell
2018-05-12  0:42 ` [Qemu-devel] [PATCH v2 02/27] fpu/softfloat: Don't set Invalid for float-to-int(MAXINT) Richard Henderson
2018-05-14 10:19   ` Peter Maydell
2018-05-14 16:16     ` Richard Henderson
2018-05-12  0:42 ` [Qemu-devel] [PATCH v2 03/27] fpu/softfloat: Merge NO_SIGNALING_NANS definitions Richard Henderson
2018-05-14 10:20   ` Peter Maydell
2018-05-12  0:42 ` [Qemu-devel] [PATCH v2 04/27] fpu/softfloat: Split floatXX_silence_nan from floatXX_maybe_silence_nan Richard Henderson
2018-05-14 10:23   ` Peter Maydell
2018-05-12  0:42 ` [Qemu-devel] [PATCH v2 05/27] fpu/softfloat: Move softfloat-specialize.h below FloatParts definition Richard Henderson
2018-05-14 10:23   ` Peter Maydell
2018-05-12  0:42 ` [Qemu-devel] [PATCH v2 06/27] fpu/softfloat: Canonicalize NaN fraction Richard Henderson
2018-05-14 10:29   ` Peter Maydell
2018-05-14 16:23     ` Richard Henderson
2018-05-12  0:42 ` [Qemu-devel] [PATCH v2 07/27] fpu/softfloat: Introduce parts_is_snan_frac Richard Henderson
2018-05-14 10:31   ` Peter Maydell
2018-05-12  0:42 ` [Qemu-devel] [PATCH v2 08/27] fpu/softfloat: Replace float_class_dnan with parts_default_nan Richard Henderson
2018-05-14 10:51   ` Peter Maydell
2018-05-12  0:42 ` [Qemu-devel] [PATCH v2 09/27] fpu/softfloat: Replace float_class_msnan with parts_silence_nan Richard Henderson
2018-05-14 10:56   ` Peter Maydell
2018-05-12  0:42 ` [Qemu-devel] [PATCH v2 10/27] fpu/softfloat: re-factor float to float conversions Richard Henderson
2018-05-14 13:47   ` Peter Maydell
2018-05-12  0:42 ` [Qemu-devel] [PATCH v2 11/27] fpu/softfloat: support ARM Alternative half-precision Richard Henderson
2018-05-14 13:52   ` Peter Maydell
2018-05-12  0:42 ` [Qemu-devel] [PATCH v2 12/27] target/arm: Use floatX_silence_nan when we have already checked for SNaN Richard Henderson
2018-05-14 13:52   ` Peter Maydell
2018-05-12  0:42 ` [Qemu-devel] [PATCH v2 13/27] target/arm: convert conversion helpers to fpst/ahp_flag Richard Henderson
2018-05-14 13:41   ` Peter Maydell
2018-05-14 17:27     ` Richard Henderson
2018-05-12  0:42 ` [Qemu-devel] [PATCH v2 14/27] target/arm: squash FZ16 behaviour for conversions Richard Henderson
2018-05-14 13:53   ` Peter Maydell
2018-05-12  0:42 ` [Qemu-devel] [PATCH v2 15/27] target/arm: Fix fp_status_f16 tininess before rounding Richard Henderson
2018-05-14 13:59   ` Peter Maydell
2018-05-12  0:43 ` [Qemu-devel] [PATCH v2 16/27] target/arm: Remove floatX_maybe_silence_nan from conversions Richard Henderson
2018-05-14 14:35   ` Peter Maydell
2018-05-12  0:43 ` [Qemu-devel] [PATCH v2 17/27] target/hppa: " Richard Henderson
2018-05-14 14:35   ` Peter Maydell
2018-05-12  0:43 ` Richard Henderson [this message]
2018-05-14 14:36   ` [Qemu-devel] [PATCH v2 18/27] target/m68k: Use floatX_silence_nan when we have already checked for SNaN Peter Maydell
2018-05-12  0:43 ` [Qemu-devel] [PATCH v2 19/27] target/mips: Remove floatX_maybe_silence_nan from conversions Richard Henderson
2018-05-14 14:36   ` Peter Maydell
2018-05-12  0:43 ` [Qemu-devel] [PATCH v2 20/27] target/riscv: " Richard Henderson
2018-05-12 22:15   ` Michael Clark
2018-05-12  0:43 ` [Qemu-devel] [PATCH v2 21/27] target/s390x: " Richard Henderson
2018-05-12  0:43 ` [Qemu-devel] [PATCH v2 22/27] fpu/softfloat: Use float*_silence_nan in propagateFloat*NaN Richard Henderson
2018-05-14 14:38   ` Peter Maydell
2018-05-12  0:43 ` [Qemu-devel] [PATCH v2 23/27] fpu/softfloat: Remove floatX_maybe_silence_nan Richard Henderson
2018-05-14 14:38   ` Peter Maydell
2018-05-12  0:43 ` [Qemu-devel] [PATCH v2 24/27] fpu/softfloat: Specialize on snan_bit_is_one Richard Henderson
2018-05-14 14:44   ` Peter Maydell
2018-05-14 16:54     ` Richard Henderson
2018-05-12  0:43 ` [Qemu-devel] [PATCH v2 25/27] fpu/softfloat: Make is_nan et al available to softfloat-specialize.h Richard Henderson
2018-05-14 14:46   ` Peter Maydell
2018-05-12  0:43 ` [Qemu-devel] [PATCH v2 26/27] fpu/softfloat: Pass FloatClass to pickNaN Richard Henderson
2018-05-14 14:53   ` Peter Maydell
2018-05-12  0:43 ` [Qemu-devel] [PATCH v2 27/27] fpu/softfloat: Pass FloatClass to pickNaNMulAdd Richard Henderson
2018-05-14 14:54   ` Peter Maydell
2018-05-14 15:04 ` [Qemu-devel] [PATCH v2 00/27] softfloat patch roundup Peter Maydell

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