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From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: peter.maydell@linaro.org
Subject: [Qemu-devel] [PULL 16/28] target/m68k: Use floatX_silence_nan when we have already checked for SNaN
Date: Wed, 16 May 2018 08:52:31 -0700	[thread overview]
Message-ID: <20180516155243.16937-17-richard.henderson@linaro.org> (raw)
In-Reply-To: <20180516155243.16937-1-richard.henderson@linaro.org>

Reviewed-by: Peter Maydell <peter.maydell@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 d093997219..b45a5e8690 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:[~2018-05-16 15:53 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-16 15:52 [Qemu-devel] [PULL 00/28] softfloat patch roundup Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 01/28] fpu/softfloat: Fix conversion from uint64 to float128 Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 02/28] fpu/softfloat: Merge NO_SIGNALING_NANS definitions Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 03/28] fpu/softfloat: Split floatXX_silence_nan from floatXX_maybe_silence_nan Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 04/28] fpu/softfloat: Move softfloat-specialize.h below FloatParts definition Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 05/28] fpu/softfloat: Canonicalize NaN fraction Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 06/28] fpu/softfloat: Introduce parts_is_snan_frac Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 07/28] fpu/softfloat: Replace float_class_dnan with parts_default_nan Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 08/28] fpu/softfloat: Replace float_class_msnan with parts_silence_nan Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 09/28] target/arm: convert conversion helpers to fpst/ahp_flag Richard Henderson
2018-05-17 10:16   ` Peter Maydell
2018-05-17 22:19     ` Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 10/28] target/arm: squash FZ16 behaviour for conversions Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 11/28] fpu/softfloat: Partial support for ARM Alternative half-precision Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 12/28] fpu/softfloat: re-factor float to float conversions Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 13/28] target/arm: Use floatX_silence_nan when we have already checked for SNaN Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 14/28] target/arm: Remove floatX_maybe_silence_nan from conversions Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 15/28] target/hppa: " Richard Henderson
2018-05-16 15:52 ` Richard Henderson [this message]
2018-05-16 15:52 ` [Qemu-devel] [PULL 17/28] target/mips: " Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 18/28] target/riscv: " Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 19/28] target/s390x: " Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 20/28] fpu/softfloat: Use float*_silence_nan in propagateFloat*NaN Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 21/28] fpu/softfloat: Remove floatX_maybe_silence_nan Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 22/28] fpu/softfloat: Specialize on snan_bit_is_one Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 23/28] fpu/softfloat: Make is_nan et al available to softfloat-specialize.h Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 24/28] fpu/softfloat: Pass FloatClass to pickNaN Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 25/28] fpu/softfloat: Pass FloatClass to pickNaNMulAdd Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 26/28] fpu/softfloat: Define floatN_default_nan in terms of parts_default_nan Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 27/28] fpu/softfloat: Clean up parts_default_nan Richard Henderson
2018-05-16 15:52 ` [Qemu-devel] [PULL 28/28] fpu/softfloat: Define floatN_silence_nan in terms of parts_silence_nan Richard Henderson

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