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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 05/27] fpu/softfloat: Move softfloat-specialize.h below FloatParts definition
Date: Fri, 11 May 2018 17:42:49 -0700	[thread overview]
Message-ID: <20180512004311.9299-6-richard.henderson@linaro.org> (raw)
In-Reply-To: <20180512004311.9299-1-richard.henderson@linaro.org>

We want to be able to specialize on the canonical representation.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 fpu/softfloat.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/fpu/softfloat.c b/fpu/softfloat.c
index bc0f52fa54..353893aaea 100644
--- a/fpu/softfloat.c
+++ b/fpu/softfloat.c
@@ -95,16 +95,6 @@ this code that are retained.
 *----------------------------------------------------------------------------*/
 #include "fpu/softfloat-macros.h"
 
-/*----------------------------------------------------------------------------
-| Functions and definitions to determine:  (1) whether tininess for underflow
-| is detected before or after rounding by default, (2) what (if anything)
-| happens when exceptions are raised, (3) how signaling NaNs are distinguished
-| from quiet NaNs, (4) the default generated quiet NaNs, and (5) how NaNs
-| are propagated from function inputs to output.  These details are target-
-| specific.
-*----------------------------------------------------------------------------*/
-#include "softfloat-specialize.h"
-
 /*----------------------------------------------------------------------------
 | Returns the fraction bits of the half-precision floating-point value `a'.
 *----------------------------------------------------------------------------*/
@@ -247,6 +237,16 @@ typedef struct {
     uint64_t roundeven_mask;
 } FloatFmt;
 
+/*----------------------------------------------------------------------------
+| Functions and definitions to determine:  (1) whether tininess for underflow
+| is detected before or after rounding by default, (2) what (if anything)
+| happens when exceptions are raised, (3) how signaling NaNs are distinguished
+| from quiet NaNs, (4) the default generated quiet NaNs, and (5) how NaNs
+| are propagated from function inputs to output.  These details are target-
+| specific.
+*----------------------------------------------------------------------------*/
+#include "softfloat-specialize.h"
+
 /* Expand fields based on the size of exponent and fraction */
 #define FLOAT_PARAMS(E, F)                                           \
     .exp_size       = E,                                             \
-- 
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 ` Richard Henderson [this message]
2018-05-14 10:23   ` [Qemu-devel] [PATCH v2 05/27] fpu/softfloat: Move softfloat-specialize.h below FloatParts definition 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 ` [Qemu-devel] [PATCH v2 18/27] target/m68k: Use floatX_silence_nan when we have already checked for SNaN Richard Henderson
2018-05-14 14:36   ` 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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