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 23/27] fpu/softfloat: Remove floatX_maybe_silence_nan
Date: Fri, 11 May 2018 17:43:07 -0700 [thread overview]
Message-ID: <20180512004311.9299-24-richard.henderson@linaro.org> (raw)
In-Reply-To: <20180512004311.9299-1-richard.henderson@linaro.org>
These functions are now unused.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
fpu/softfloat-specialize.h | 63 --------------------------------------
include/fpu/softfloat.h | 5 ---
2 files changed, 68 deletions(-)
diff --git a/fpu/softfloat-specialize.h b/fpu/softfloat-specialize.h
index 4fa068a5dc..d7033b7757 100644
--- a/fpu/softfloat-specialize.h
+++ b/fpu/softfloat-specialize.h
@@ -364,19 +364,6 @@ float16 float16_silence_nan(float16 a, float_status *status)
#endif
}
-/*----------------------------------------------------------------------------
-| Returns a quiet NaN if the half-precision floating point value `a' is a
-| signaling NaN; otherwise returns `a'.
-*----------------------------------------------------------------------------*/
-
-float16 float16_maybe_silence_nan(float16 a, float_status *status)
-{
- if (float16_is_signaling_nan(a, status)) {
- return float16_silence_nan(a, status);
- }
- return a;
-}
-
/*----------------------------------------------------------------------------
| Returns 1 if the single-precision floating-point value `a' is a quiet
| NaN; otherwise returns 0.
@@ -438,18 +425,6 @@ float32 float32_silence_nan(float32 a, float_status *status)
}
#endif
}
-/*----------------------------------------------------------------------------
-| Returns a quiet NaN if the single-precision floating point value `a' is a
-| signaling NaN; otherwise returns `a'.
-*----------------------------------------------------------------------------*/
-
-float32 float32_maybe_silence_nan(float32 a, float_status *status)
-{
- if (float32_is_signaling_nan(a, status)) {
- return float32_silence_nan(a, status);
- }
- return a;
-}
/*----------------------------------------------------------------------------
| Returns the result of converting the single-precision floating-point NaN
@@ -864,18 +839,6 @@ float64 float64_silence_nan(float64 a, float_status *status)
#endif
}
-/*----------------------------------------------------------------------------
-| Returns a quiet NaN if the double-precision floating point value `a' is a
-| signaling NaN; otherwise returns `a'.
-*----------------------------------------------------------------------------*/
-
-float64 float64_maybe_silence_nan(float64 a, float_status *status)
-{
- if (float64_is_signaling_nan(a, status)) {
- return float64_silence_nan(a, status);
- }
- return a;
-}
/*----------------------------------------------------------------------------
| Returns the result of converting the double-precision floating-point NaN
@@ -1037,19 +1000,6 @@ floatx80 floatx80_silence_nan(floatx80 a, float_status *status)
#endif
}
-/*----------------------------------------------------------------------------
-| Returns a quiet NaN if the extended double-precision floating point value
-| `a' is a signaling NaN; otherwise returns `a'.
-*----------------------------------------------------------------------------*/
-
-floatx80 floatx80_maybe_silence_nan(floatx80 a, float_status *status)
-{
- if (floatx80_is_signaling_nan(a, status)) {
- return floatx80_silence_nan(a, status);
- }
- return a;
-}
-
/*----------------------------------------------------------------------------
| Returns the result of converting the extended double-precision floating-
| point NaN `a' to the canonical NaN format. If `a' is a signaling NaN, the
@@ -1204,19 +1154,6 @@ float128 float128_silence_nan(float128 a, float_status *status)
#endif
}
-/*----------------------------------------------------------------------------
-| Returns a quiet NaN if the quadruple-precision floating point value `a' is
-| a signaling NaN; otherwise returns `a'.
-*----------------------------------------------------------------------------*/
-
-float128 float128_maybe_silence_nan(float128 a, float_status *status)
-{
- if (float128_is_signaling_nan(a, status)) {
- return float128_silence_nan(a, status);
- }
- return a;
-}
-
/*----------------------------------------------------------------------------
| Returns the result of converting the quadruple-precision floating-point NaN
| `a' to the canonical NaN format. If `a' is a signaling NaN, the invalid
diff --git a/include/fpu/softfloat.h b/include/fpu/softfloat.h
index a6860e858d..69f4dbc4db 100644
--- a/include/fpu/softfloat.h
+++ b/include/fpu/softfloat.h
@@ -258,7 +258,6 @@ int float16_compare_quiet(float16, float16, float_status *status);
int float16_is_quiet_nan(float16, float_status *status);
int float16_is_signaling_nan(float16, float_status *status);
float16 float16_silence_nan(float16, float_status *status);
-float16 float16_maybe_silence_nan(float16, float_status *status);
static inline int float16_is_any_nan(float16 a)
{
@@ -370,7 +369,6 @@ float32 float32_maxnummag(float32, float32, float_status *status);
int float32_is_quiet_nan(float32, float_status *status);
int float32_is_signaling_nan(float32, float_status *status);
float32 float32_silence_nan(float32, float_status *status);
-float32 float32_maybe_silence_nan(float32, float_status *status);
float32 float32_scalbn(float32, int, float_status *status);
static inline float32 float32_abs(float32 a)
@@ -500,7 +498,6 @@ float64 float64_maxnummag(float64, float64, float_status *status);
int float64_is_quiet_nan(float64 a, float_status *status);
int float64_is_signaling_nan(float64, float_status *status);
float64 float64_silence_nan(float64, float_status *status);
-float64 float64_maybe_silence_nan(float64, float_status *status);
float64 float64_scalbn(float64, int, float_status *status);
static inline float64 float64_abs(float64 a)
@@ -604,7 +601,6 @@ int floatx80_compare_quiet(floatx80, floatx80, float_status *status);
int floatx80_is_quiet_nan(floatx80, float_status *status);
int floatx80_is_signaling_nan(floatx80, float_status *status);
floatx80 floatx80_silence_nan(floatx80, float_status *status);
-floatx80 floatx80_maybe_silence_nan(floatx80, float_status *status);
floatx80 floatx80_scalbn(floatx80, int, float_status *status);
static inline floatx80 floatx80_abs(floatx80 a)
@@ -816,7 +812,6 @@ int float128_compare_quiet(float128, float128, float_status *status);
int float128_is_quiet_nan(float128, float_status *status);
int float128_is_signaling_nan(float128, float_status *status);
float128 float128_silence_nan(float128, float_status *status);
-float128 float128_maybe_silence_nan(float128, float_status *status);
float128 float128_scalbn(float128, int, float_status *status);
static inline float128 float128_abs(float128 a)
--
2.17.0
next prev 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 ` [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 ` Richard Henderson [this message]
2018-05-14 14:38 ` [Qemu-devel] [PATCH v2 23/27] fpu/softfloat: Remove floatX_maybe_silence_nan 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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