[05/10] i386: Replace assembly versions of e_logf with generic e_logf.c
Commit Message
This patch replaces i386 assembly versions of e_logf with generic
e_logf.c. For workload-spec2017.wrf, on Nehalem, it improves
performance by:
Before After Improvement
reciprocal-throughput 73.3865 40.0454 83%
latency 90.0985 54.4479 65%
On Skylake, it improves performance by:
Before After Improvement
reciprocal-throughput 75.1384 22.1452 239%
latency 91.9441 50.7925 81%
* sysdeps/i386/fpu/e_logf.S: Removed.
* sysdeps/i386/fpu/e_logf_data.c: Likewise.
* sysdeps/i386/fpu/w_logf.c: Likewise.
* sysdeps/i386/i686/fpu/e_logf.S: Likewise.
* sysdeps/i386/fpu/libm-test-ulps: Updated for generic e_logf.c.
* sysdeps/i386/i686/fpu/multiarch/libm-test-ulps: Likewise.
* sysdeps/i386/i686/fpu/multiarch/Makefile (libm-sysdep_routines):
Add e_logf-sse2.
(CFLAGS-e_logf-sse2.c): New.
* sysdeps/i386/i686/fpu/multiarch/e_logf-sse2.c: New file.
* sysdeps/i386/i686/fpu/multiarch/e_logf.c: Likewise.
---
sysdeps/i386/fpu/e_logf.S | 93 --------------------------
sysdeps/i386/fpu/e_logf_data.c | 1 -
sysdeps/i386/fpu/libm-test-ulps | 20 +++---
sysdeps/i386/fpu/w_logf.c | 1 -
sysdeps/i386/i686/fpu/e_logf.S | 30 ---------
sysdeps/i386/i686/fpu/multiarch/Makefile | 5 +-
sysdeps/i386/i686/fpu/multiarch/e_logf-sse2.c | 3 +
sysdeps/i386/i686/fpu/multiarch/e_logf.c | 40 +++++++++++
sysdeps/i386/i686/fpu/multiarch/libm-test-ulps | 12 ++--
9 files changed, 62 insertions(+), 143 deletions(-)
delete mode 100644 sysdeps/i386/fpu/e_logf.S
delete mode 100644 sysdeps/i386/fpu/e_logf_data.c
delete mode 100644 sysdeps/i386/fpu/w_logf.c
delete mode 100644 sysdeps/i386/i686/fpu/e_logf.S
create mode 100644 sysdeps/i386/i686/fpu/multiarch/e_logf-sse2.c
create mode 100644 sysdeps/i386/i686/fpu/multiarch/e_logf.c
Comments
On Thu, Oct 19, 2017 at 10:31 AM, H.J. Lu <hjl.tools@gmail.com> wrote:
> This patch replaces i386 assembly versions of e_logf with generic
> e_logf.c. For workload-spec2017.wrf, on Nehalem, it improves
> performance by:
>
> Before After Improvement
> reciprocal-throughput 73.3865 40.0454 83%
> latency 90.0985 54.4479 65%
>
> On Skylake, it improves performance by:
>
> Before After Improvement
> reciprocal-throughput 75.1384 22.1452 239%
> latency 91.9441 50.7925 81%
On IvyBridge with --disable-multi-arch, it improves performance by:
Before After Improvement
reciprocal-throughput 84.5575 28.7879 193%
latency 103.971 57.5231 80%
> * sysdeps/i386/fpu/e_logf.S: Removed.
> * sysdeps/i386/fpu/e_logf_data.c: Likewise.
> * sysdeps/i386/fpu/w_logf.c: Likewise.
> * sysdeps/i386/i686/fpu/e_logf.S: Likewise.
> * sysdeps/i386/fpu/libm-test-ulps: Updated for generic e_logf.c.
> * sysdeps/i386/i686/fpu/multiarch/libm-test-ulps: Likewise.
> * sysdeps/i386/i686/fpu/multiarch/Makefile (libm-sysdep_routines):
> Add e_logf-sse2.
> (CFLAGS-e_logf-sse2.c): New.
> * sysdeps/i386/i686/fpu/multiarch/e_logf-sse2.c: New file.
> * sysdeps/i386/i686/fpu/multiarch/e_logf.c: Likewise.
> ---
> sysdeps/i386/fpu/e_logf.S | 93 --------------------------
> sysdeps/i386/fpu/e_logf_data.c | 1 -
> sysdeps/i386/fpu/libm-test-ulps | 20 +++---
> sysdeps/i386/fpu/w_logf.c | 1 -
> sysdeps/i386/i686/fpu/e_logf.S | 30 ---------
> sysdeps/i386/i686/fpu/multiarch/Makefile | 5 +-
> sysdeps/i386/i686/fpu/multiarch/e_logf-sse2.c | 3 +
> sysdeps/i386/i686/fpu/multiarch/e_logf.c | 40 +++++++++++
> sysdeps/i386/i686/fpu/multiarch/libm-test-ulps | 12 ++--
> 9 files changed, 62 insertions(+), 143 deletions(-)
> delete mode 100644 sysdeps/i386/fpu/e_logf.S
> delete mode 100644 sysdeps/i386/fpu/e_logf_data.c
> delete mode 100644 sysdeps/i386/fpu/w_logf.c
> delete mode 100644 sysdeps/i386/i686/fpu/e_logf.S
> create mode 100644 sysdeps/i386/i686/fpu/multiarch/e_logf-sse2.c
> create mode 100644 sysdeps/i386/i686/fpu/multiarch/e_logf.c
>
> diff --git a/sysdeps/i386/fpu/e_logf.S b/sysdeps/i386/fpu/e_logf.S
> deleted file mode 100644
> index de967a31f5..0000000000
> --- a/sysdeps/i386/fpu/e_logf.S
> +++ /dev/null
> @@ -1,93 +0,0 @@
> -/*
> - * Written by J.T. Conklin <jtc@netbsd.org>.
> - * Public domain.
> - * Adapted for float by Ulrich Drepper <drepper@cygnus.com>.
> - *
> - * Changed to use fyl2xp1 for values near 1, <drepper@cygnus.com>.
> - */
> -
> -#include <machine/asm.h>
> -
> - .section .rodata.cst8,"aM",@progbits,8
> -
> - .p2align 3
> - .type one,@object
> -one: .double 1.0
> - ASM_SIZE_DIRECTIVE(one)
> - /* It is not important that this constant is precise. It is only
> - a value which is known to be on the safe side for using the
> - fyl2xp1 instruction. */
> - .type limit,@object
> -limit: .double 0.29
> - ASM_SIZE_DIRECTIVE(limit)
> -
> -
> -#ifdef PIC
> -# define MO(op) op##@GOTOFF(%edx)
> -#else
> -# define MO(op) op
> -#endif
> -
> - .text
> -ENTRY(__ieee754_logf)
> - fldln2 // log(2)
> - flds 4(%esp) // x : log(2)
> - fxam
> - fnstsw
> -#ifdef PIC
> - LOAD_PIC_REG (dx)
> -#endif
> - fld %st // x : x : log(2)
> - sahf
> - jc 3f // in case x is NaN or +-Inf
> -4: fsubl MO(one) // x-1 : x : log(2)
> - fld %st // x-1 : x-1 : x : log(2)
> - fabs // |x-1| : x-1 : x : log(2)
> - fcompl MO(limit) // x-1 : x : log(2)
> - fnstsw // x-1 : x : log(2)
> - andb $0x45, %ah
> - jz 2f
> - fxam
> - fnstsw
> - andb $0x45, %ah
> - cmpb $0x40, %ah
> - jne 5f
> - fabs // log(1) is +0 in all rounding modes.
> -5: fstp %st(1) // x-1 : log(2)
> - fyl2xp1 // log(x)
> - ret
> -
> -2: fstp %st(0) // x : log(2)
> - fyl2x // log(x)
> - ret
> -
> -3: jp 4b // in case x is +-Inf
> - fstp %st(1)
> - fstp %st(1)
> - ret
> -END (__ieee754_logf)
> -
> -ENTRY(__logf_finite)
> - fldln2 // log(2)
> - flds 4(%esp) // x : log(2)
> -#ifdef PIC
> - LOAD_PIC_REG (dx)
> -#endif
> - fld %st // x : x : log(2)
> - fsubl MO(one) // x-1 : x : log(2)
> - fld %st // x-1 : x-1 : x : log(2)
> - fabs // |x-1| : x-1 : x : log(2)
> - fcompl MO(limit) // x-1 : x : log(2)
> - fnstsw // x-1 : x : log(2)
> - andb $0x45, %ah
> - jz 2b
> - fxam
> - fnstsw
> - andb $0x45, %ah
> - cmpb $0x40, %ah
> - jne 6f
> - fabs // log(1) is +0 in all rounding modes.
> -6: fstp %st(1) // x-1 : log(2)
> - fyl2xp1 // log(x)
> - ret
> -END(__logf_finite)
> diff --git a/sysdeps/i386/fpu/e_logf_data.c b/sysdeps/i386/fpu/e_logf_data.c
> deleted file mode 100644
> index 1cc8931700..0000000000
> --- a/sysdeps/i386/fpu/e_logf_data.c
> +++ /dev/null
> @@ -1 +0,0 @@
> -/* Not needed. */
> diff --git a/sysdeps/i386/fpu/libm-test-ulps b/sysdeps/i386/fpu/libm-test-ulps
> index 5a319f147b..698d1b3a1d 100644
> --- a/sysdeps/i386/fpu/libm-test-ulps
> +++ b/sysdeps/i386/fpu/libm-test-ulps
> @@ -2000,17 +2000,17 @@ ldouble: 4
>
> Function: "gamma_downward":
> double: 4
> -float: 4
> +float: 5
> idouble: 4
> -ifloat: 4
> +ifloat: 5
> ildouble: 7
> ldouble: 7
>
> Function: "gamma_towardzero":
> double: 4
> -float: 2
> +float: 3
> idouble: 4
> -ifloat: 2
> +ifloat: 3
> ildouble: 7
> ldouble: 7
>
> @@ -2186,20 +2186,20 @@ ldouble: 4
>
> Function: "lgamma_downward":
> double: 4
> -float: 4
> +float: 5
> float128: 8
> idouble: 4
> -ifloat: 4
> +ifloat: 5
> ifloat128: 8
> ildouble: 7
> ldouble: 7
>
> Function: "lgamma_towardzero":
> double: 4
> -float: 2
> +float: 3
> float128: 5
> idouble: 4
> -ifloat: 2
> +ifloat: 3
> ifloat128: 5
> ildouble: 7
> ldouble: 7
> @@ -2641,10 +2641,10 @@ ldouble: 5
>
> Function: "y0_towardzero":
> double: 2
> -float: 2
> +float: 3
> float128: 3
> idouble: 2
> -ifloat: 2
> +ifloat: 3
> ifloat128: 3
> ildouble: 5
> ldouble: 5
> diff --git a/sysdeps/i386/fpu/w_logf.c b/sysdeps/i386/fpu/w_logf.c
> deleted file mode 100644
> index ea48d1356e..0000000000
> --- a/sysdeps/i386/fpu/w_logf.c
> +++ /dev/null
> @@ -1 +0,0 @@
> -#include <sysdeps/../math/w_logf.c>
> diff --git a/sysdeps/i386/i686/fpu/e_logf.S b/sysdeps/i386/i686/fpu/e_logf.S
> deleted file mode 100644
> index 6fd39d50d3..0000000000
> --- a/sysdeps/i386/i686/fpu/e_logf.S
> +++ /dev/null
> @@ -1,30 +0,0 @@
> -/*
> - * Written by J.T. Conklin <jtc@netbsd.org>.
> - * Public domain.
> - * Adapted for float by Ulrich Drepper <drepper@cygnus.com>.
> - *
> - * Adapted for i686 instructions.
> - */
> -
> -#include <machine/asm.h>
> -
> -
> - .text
> -ENTRY(__ieee754_logf)
> - fldln2 // log(2)
> - flds 4(%esp) // x : log(2)
> - fucomi %st
> - jp 3f
> - fyl2x // log(x)
> - ret
> -
> -3: fstp %st(1)
> - ret
> -END (__ieee754_logf)
> -
> -ENTRY(__logf_finite)
> - fldln2 // log(2)
> - flds 4(%esp) // x : log(2)
> - fyl2x // log(x)
> - ret
> -END(__logf_finite)
> diff --git a/sysdeps/i386/i686/fpu/multiarch/Makefile b/sysdeps/i386/i686/fpu/multiarch/Makefile
> index 2723f570af..ee4c3f39e7 100644
> --- a/sysdeps/i386/i686/fpu/multiarch/Makefile
> +++ b/sysdeps/i386/i686/fpu/multiarch/Makefile
> @@ -1,7 +1,8 @@
> ifeq ($(subdir),math)
> -libm-sysdep_routines += e_exp2f-sse2 e_expf-sse2 s_sinf-sse2 s_cosf-sse2 \
> - s_sincosf-sse2
> +libm-sysdep_routines += e_exp2f-sse2 e_expf-sse2 e_logf-sse2 \
> + s_sinf-sse2 s_cosf-sse2 s_sincosf-sse2
>
> CFLAGS-e_exp2f-sse2.c = -msse2 -mfpmath=sse
> CFLAGS-e_expf-sse2.c = -msse2 -mfpmath=sse
> +CFLAGS-e_logf-sse2.c = -msse2 -mfpmath=sse
> endif
> diff --git a/sysdeps/i386/i686/fpu/multiarch/e_logf-sse2.c b/sysdeps/i386/i686/fpu/multiarch/e_logf-sse2.c
> new file mode 100644
> index 0000000000..11621fc122
> --- /dev/null
> +++ b/sysdeps/i386/i686/fpu/multiarch/e_logf-sse2.c
> @@ -0,0 +1,3 @@
> +#define __logf __logf_sse2
> +
> +#include <sysdeps/ieee754/flt-32/e_logf.c>
> diff --git a/sysdeps/i386/i686/fpu/multiarch/e_logf.c b/sysdeps/i386/i686/fpu/multiarch/e_logf.c
> new file mode 100644
> index 0000000000..1414d17d25
> --- /dev/null
> +++ b/sysdeps/i386/i686/fpu/multiarch/e_logf.c
> @@ -0,0 +1,40 @@
> +/* Multiple versions of logf.
> + Copyright (C) 2017 Free Software Foundation, Inc.
> + This file is part of the GNU C Library.
> +
> + The GNU C Library is free software; you can redistribute it and/or
> + modify it under the terms of the GNU Lesser General Public
> + License as published by the Free Software Foundation; either
> + version 2.1 of the License, or (at your option) any later version.
> +
> + The GNU C Library is distributed in the hope that it will be useful,
> + but WITHOUT ANY WARRANTY; without even the implied warranty of
> + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
> + Lesser General Public License for more details.
> +
> + You should have received a copy of the GNU Lesser General Public
> + License along with the GNU C Library; if not, see
> + <http://www.gnu.org/licenses/>. */
> +
> +extern float __redirect_logf (float);
> +
> +#define SYMBOL_NAME logf
> +#include "ifunc-sse2.h"
> +
> +libc_ifunc_redirected (__redirect_logf, __logf, IFUNC_SELECTOR ());
> +
> +#ifdef SHARED
> +__hidden_ver1 (__logf_ia32, __GI___logf, __redirect_logf)
> + __attribute__ ((visibility ("hidden")));
> +
> +# include <shlib-compat.h>
> +versioned_symbol (libm, __logf, logf, GLIBC_2_27);
> +#else
> +weak_alias (__logf, logf)
> +#endif
> +
> +strong_alias (__logf, __ieee754_logf)
> +strong_alias (__logf, __logf_finite)
> +
> +#define __logf __logf_ia32
> +#include <sysdeps/ieee754/flt-32/e_logf.c>
> diff --git a/sysdeps/i386/i686/fpu/multiarch/libm-test-ulps b/sysdeps/i386/i686/fpu/multiarch/libm-test-ulps
> index 2d056a9260..c86294b778 100644
> --- a/sysdeps/i386/i686/fpu/multiarch/libm-test-ulps
> +++ b/sysdeps/i386/i686/fpu/multiarch/libm-test-ulps
> @@ -2000,9 +2000,9 @@ ldouble: 4
>
> Function: "gamma_downward":
> double: 4
> -float: 4
> +float: 5
> idouble: 4
> -ifloat: 4
> +ifloat: 5
> ildouble: 7
> ldouble: 7
>
> @@ -2186,10 +2186,10 @@ ldouble: 4
>
> Function: "lgamma_downward":
> double: 4
> -float: 4
> +float: 5
> float128: 8
> idouble: 4
> -ifloat: 4
> +ifloat: 5
> ifloat128: 8
> ildouble: 7
> ldouble: 7
> @@ -2625,10 +2625,10 @@ ldouble: 5
>
> Function: "y0_towardzero":
> double: 2
> -float: 2
> +float: 3
> float128: 3
> idouble: 2
> -ifloat: 2
> +ifloat: 3
> ifloat128: 3
> ildouble: 5
> ldouble: 5
> --
> 2.13.6
>
deleted file mode 100644
@@ -1,93 +0,0 @@
-/*
- * Written by J.T. Conklin <jtc@netbsd.org>.
- * Public domain.
- * Adapted for float by Ulrich Drepper <drepper@cygnus.com>.
- *
- * Changed to use fyl2xp1 for values near 1, <drepper@cygnus.com>.
- */
-
-#include <machine/asm.h>
-
- .section .rodata.cst8,"aM",@progbits,8
-
- .p2align 3
- .type one,@object
-one: .double 1.0
- ASM_SIZE_DIRECTIVE(one)
- /* It is not important that this constant is precise. It is only
- a value which is known to be on the safe side for using the
- fyl2xp1 instruction. */
- .type limit,@object
-limit: .double 0.29
- ASM_SIZE_DIRECTIVE(limit)
-
-
-#ifdef PIC
-# define MO(op) op##@GOTOFF(%edx)
-#else
-# define MO(op) op
-#endif
-
- .text
-ENTRY(__ieee754_logf)
- fldln2 // log(2)
- flds 4(%esp) // x : log(2)
- fxam
- fnstsw
-#ifdef PIC
- LOAD_PIC_REG (dx)
-#endif
- fld %st // x : x : log(2)
- sahf
- jc 3f // in case x is NaN or +-Inf
-4: fsubl MO(one) // x-1 : x : log(2)
- fld %st // x-1 : x-1 : x : log(2)
- fabs // |x-1| : x-1 : x : log(2)
- fcompl MO(limit) // x-1 : x : log(2)
- fnstsw // x-1 : x : log(2)
- andb $0x45, %ah
- jz 2f
- fxam
- fnstsw
- andb $0x45, %ah
- cmpb $0x40, %ah
- jne 5f
- fabs // log(1) is +0 in all rounding modes.
-5: fstp %st(1) // x-1 : log(2)
- fyl2xp1 // log(x)
- ret
-
-2: fstp %st(0) // x : log(2)
- fyl2x // log(x)
- ret
-
-3: jp 4b // in case x is +-Inf
- fstp %st(1)
- fstp %st(1)
- ret
-END (__ieee754_logf)
-
-ENTRY(__logf_finite)
- fldln2 // log(2)
- flds 4(%esp) // x : log(2)
-#ifdef PIC
- LOAD_PIC_REG (dx)
-#endif
- fld %st // x : x : log(2)
- fsubl MO(one) // x-1 : x : log(2)
- fld %st // x-1 : x-1 : x : log(2)
- fabs // |x-1| : x-1 : x : log(2)
- fcompl MO(limit) // x-1 : x : log(2)
- fnstsw // x-1 : x : log(2)
- andb $0x45, %ah
- jz 2b
- fxam
- fnstsw
- andb $0x45, %ah
- cmpb $0x40, %ah
- jne 6f
- fabs // log(1) is +0 in all rounding modes.
-6: fstp %st(1) // x-1 : log(2)
- fyl2xp1 // log(x)
- ret
-END(__logf_finite)
deleted file mode 100644
@@ -1 +0,0 @@
-/* Not needed. */
@@ -2000,17 +2000,17 @@ ldouble: 4
Function: "gamma_downward":
double: 4
-float: 4
+float: 5
idouble: 4
-ifloat: 4
+ifloat: 5
ildouble: 7
ldouble: 7
Function: "gamma_towardzero":
double: 4
-float: 2
+float: 3
idouble: 4
-ifloat: 2
+ifloat: 3
ildouble: 7
ldouble: 7
@@ -2186,20 +2186,20 @@ ldouble: 4
Function: "lgamma_downward":
double: 4
-float: 4
+float: 5
float128: 8
idouble: 4
-ifloat: 4
+ifloat: 5
ifloat128: 8
ildouble: 7
ldouble: 7
Function: "lgamma_towardzero":
double: 4
-float: 2
+float: 3
float128: 5
idouble: 4
-ifloat: 2
+ifloat: 3
ifloat128: 5
ildouble: 7
ldouble: 7
@@ -2641,10 +2641,10 @@ ldouble: 5
Function: "y0_towardzero":
double: 2
-float: 2
+float: 3
float128: 3
idouble: 2
-ifloat: 2
+ifloat: 3
ifloat128: 3
ildouble: 5
ldouble: 5
deleted file mode 100644
@@ -1 +0,0 @@
-#include <sysdeps/../math/w_logf.c>
deleted file mode 100644
@@ -1,30 +0,0 @@
-/*
- * Written by J.T. Conklin <jtc@netbsd.org>.
- * Public domain.
- * Adapted for float by Ulrich Drepper <drepper@cygnus.com>.
- *
- * Adapted for i686 instructions.
- */
-
-#include <machine/asm.h>
-
-
- .text
-ENTRY(__ieee754_logf)
- fldln2 // log(2)
- flds 4(%esp) // x : log(2)
- fucomi %st
- jp 3f
- fyl2x // log(x)
- ret
-
-3: fstp %st(1)
- ret
-END (__ieee754_logf)
-
-ENTRY(__logf_finite)
- fldln2 // log(2)
- flds 4(%esp) // x : log(2)
- fyl2x // log(x)
- ret
-END(__logf_finite)
@@ -1,7 +1,8 @@
ifeq ($(subdir),math)
-libm-sysdep_routines += e_exp2f-sse2 e_expf-sse2 s_sinf-sse2 s_cosf-sse2 \
- s_sincosf-sse2
+libm-sysdep_routines += e_exp2f-sse2 e_expf-sse2 e_logf-sse2 \
+ s_sinf-sse2 s_cosf-sse2 s_sincosf-sse2
CFLAGS-e_exp2f-sse2.c = -msse2 -mfpmath=sse
CFLAGS-e_expf-sse2.c = -msse2 -mfpmath=sse
+CFLAGS-e_logf-sse2.c = -msse2 -mfpmath=sse
endif
new file mode 100644
@@ -0,0 +1,3 @@
+#define __logf __logf_sse2
+
+#include <sysdeps/ieee754/flt-32/e_logf.c>
new file mode 100644
@@ -0,0 +1,40 @@
+/* Multiple versions of logf.
+ Copyright (C) 2017 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+extern float __redirect_logf (float);
+
+#define SYMBOL_NAME logf
+#include "ifunc-sse2.h"
+
+libc_ifunc_redirected (__redirect_logf, __logf, IFUNC_SELECTOR ());
+
+#ifdef SHARED
+__hidden_ver1 (__logf_ia32, __GI___logf, __redirect_logf)
+ __attribute__ ((visibility ("hidden")));
+
+# include <shlib-compat.h>
+versioned_symbol (libm, __logf, logf, GLIBC_2_27);
+#else
+weak_alias (__logf, logf)
+#endif
+
+strong_alias (__logf, __ieee754_logf)
+strong_alias (__logf, __logf_finite)
+
+#define __logf __logf_ia32
+#include <sysdeps/ieee754/flt-32/e_logf.c>
@@ -2000,9 +2000,9 @@ ldouble: 4
Function: "gamma_downward":
double: 4
-float: 4
+float: 5
idouble: 4
-ifloat: 4
+ifloat: 5
ildouble: 7
ldouble: 7
@@ -2186,10 +2186,10 @@ ldouble: 4
Function: "lgamma_downward":
double: 4
-float: 4
+float: 5
float128: 8
idouble: 4
-ifloat: 4
+ifloat: 5
ifloat128: 8
ildouble: 7
ldouble: 7
@@ -2625,10 +2625,10 @@ ldouble: 5
Function: "y0_towardzero":
double: 2
-float: 2
+float: 3
float128: 3
idouble: 2
-ifloat: 2
+ifloat: 3
ifloat128: 3
ildouble: 5
ldouble: 5