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* [PATCH v2 00/10] Remove the SVID wrapper from CORE-MATH functions.
@ 2025-01-30 16:28 Adhemerval Zanella
  2025-01-30 16:28 ` [PATCH v2 01/10] benchtests: Add lgammaf_r benchmark Adhemerval Zanella
                   ` (9 more replies)
  0 siblings, 10 replies; 11+ messages in thread
From: Adhemerval Zanella @ 2025-01-30 16:28 UTC (permalink / raw)
  To: libc-alpha; +Cc: Joseph Myers, DJ Delorie, Paul Zimmermann

This is most mechanical changes and as from previous similar work,
it requires new symbol versions.

Changes from v1:
* Update symbol versions to 2.42.


Adhemerval Zanella (10):
  benchtests: Add lgammaf_r benchmark
  math: Remove the error handling wrapper from log10f
  math: Remove the error handling wrapper from lgammaf/lgammaf_r
  math: Remove the error handling wrapper from acosf
  math: Remove the error handling wrapper from asinf
  math: Remove the error handling wrapper from acoshf
  math: Remove the error handling wrapper from atan2f
  math: Remove the error handling wrapper from atanhf
  math: Remove the error handling wrapper from coshf
  math: Remove the error handling wrapper from sinhf

 benchtests/Makefile                           |    1 +
 benchtests/lgammaf_r-inputs                   | 1005 +++++++++++++++++
 math/Versions                                 |   12 +
 math/lgamma-compat.h                          |   15 +-
 math/w_acosf.c                                |    8 +
 math/w_acosf_compat.c                         |   10 +-
 math/w_acoshf.c                               |    8 +
 math/w_acoshf_compat.c                        |    6 +-
 math/w_asinf.c                                |    8 +
 math/w_asinf_compat.c                         |   10 +-
 math/w_atan2f.c                               |    8 +
 math/w_atan2f_compat.c                        |   11 +-
 math/w_atanhf.c                               |    8 +
 math/w_atanhf_compat.c                        |   11 +-
 math/w_coshf.c                                |    8 +
 math/w_coshf_compat.c                         |   12 +-
 math/w_lgammaf_compat2.c                      |    2 +-
 math/w_lgammaf_main.c                         |    7 +-
 math/w_log10f.c                               |    8 +
 math/w_log10f_compat.c                        |   10 +-
 math/w_sinhf.c                                |    8 +
 math/w_sinhf_compat.c                         |   11 +-
 sysdeps/ieee754/flt-32/e_acosf.c              |   11 +-
 sysdeps/ieee754/flt-32/e_acoshf.c             |   11 +-
 sysdeps/ieee754/flt-32/e_asinf.c              |   11 +-
 sysdeps/ieee754/flt-32/e_atan2f.c             |   19 +-
 sysdeps/ieee754/flt-32/e_atanhf.c             |   11 +-
 sysdeps/ieee754/flt-32/e_coshf.c              |   11 +-
 sysdeps/ieee754/flt-32/e_lgammaf_r.c          |   12 +-
 sysdeps/ieee754/flt-32/e_log10f.c             |   11 +-
 sysdeps/ieee754/flt-32/e_sinhf.c              |   13 +-
 sysdeps/ieee754/flt-32/w_acosf.c              |    1 +
 sysdeps/ieee754/flt-32/w_acoshf.c             |    1 +
 sysdeps/ieee754/flt-32/w_asinf.c              |    1 +
 sysdeps/ieee754/flt-32/w_atan2f.c             |    1 +
 sysdeps/ieee754/flt-32/w_atanhf.c             |    1 +
 sysdeps/ieee754/flt-32/w_coshf.c              |    1 +
 sysdeps/ieee754/flt-32/w_lgammaf.c            |   17 +
 sysdeps/ieee754/flt-32/w_log10f.c             |    1 +
 sysdeps/ieee754/flt-32/w_sinhf.c              |    1 +
 sysdeps/m68k/m680x0/fpu/w_acosf_compat.c      |    8 +
 sysdeps/m68k/m680x0/fpu/w_asinf_compat.c      |    8 +
 sysdeps/m68k/m680x0/fpu/w_atan2f_compat.c     |    8 +
 sysdeps/m68k/m680x0/fpu/w_atanhf_compat.c     |    8 +
 sysdeps/m68k/m680x0/fpu/w_coshf_compat.c      |    8 +
 sysdeps/m68k/m680x0/fpu/w_log10f_compat.c     |    8 +
 sysdeps/m68k/m680x0/fpu/w_sinhf_compat.c      |    8 +
 sysdeps/mach/hurd/i386/libm.abilist           |   10 +
 sysdeps/unix/sysv/linux/aarch64/libm.abilist  |   10 +
 sysdeps/unix/sysv/linux/alpha/libm.abilist    |   10 +
 sysdeps/unix/sysv/linux/arm/be/libm.abilist   |   10 +
 sysdeps/unix/sysv/linux/arm/le/libm.abilist   |   10 +
 sysdeps/unix/sysv/linux/hppa/libm.abilist     |   10 +
 sysdeps/unix/sysv/linux/i386/libm.abilist     |   10 +
 .../sysv/linux/m68k/coldfire/libm.abilist     |   10 +
 .../unix/sysv/linux/m68k/m680x0/libm.abilist  |    3 +
 .../sysv/linux/microblaze/be/libm.abilist     |   10 +
 .../sysv/linux/microblaze/le/libm.abilist     |   10 +
 .../unix/sysv/linux/mips/mips32/libm.abilist  |   10 +
 .../unix/sysv/linux/mips/mips64/libm.abilist  |   10 +
 .../linux/powerpc/powerpc32/fpu/libm.abilist  |   10 +
 .../powerpc/powerpc32/nofpu/libm.abilist      |   10 +
 .../linux/powerpc/powerpc64/be/libm.abilist   |   10 +
 .../linux/powerpc/powerpc64/le/libm.abilist   |   10 +
 .../unix/sysv/linux/s390/s390-32/libm.abilist |   10 +
 .../unix/sysv/linux/s390/s390-64/libm.abilist |   10 +
 sysdeps/unix/sysv/linux/sh/be/libm.abilist    |   10 +
 sysdeps/unix/sysv/linux/sh/le/libm.abilist    |   10 +
 .../sysv/linux/sparc/sparc32/libm.abilist     |   10 +
 .../sysv/linux/sparc/sparc64/libm.abilist     |   10 +
 .../unix/sysv/linux/x86_64/64/libm.abilist    |   10 +
 .../unix/sysv/linux/x86_64/x32/libm.abilist   |   10 +
 72 files changed, 1575 insertions(+), 46 deletions(-)
 create mode 100644 benchtests/lgammaf_r-inputs
 create mode 100644 math/w_acosf.c
 create mode 100644 math/w_acoshf.c
 create mode 100644 math/w_asinf.c
 create mode 100644 math/w_atan2f.c
 create mode 100644 math/w_atanhf.c
 create mode 100644 math/w_coshf.c
 create mode 100644 math/w_log10f.c
 create mode 100644 math/w_sinhf.c
 create mode 100644 sysdeps/ieee754/flt-32/w_acosf.c
 create mode 100644 sysdeps/ieee754/flt-32/w_acoshf.c
 create mode 100644 sysdeps/ieee754/flt-32/w_asinf.c
 create mode 100644 sysdeps/ieee754/flt-32/w_atan2f.c
 create mode 100644 sysdeps/ieee754/flt-32/w_atanhf.c
 create mode 100644 sysdeps/ieee754/flt-32/w_coshf.c
 create mode 100644 sysdeps/ieee754/flt-32/w_lgammaf.c
 create mode 100644 sysdeps/ieee754/flt-32/w_log10f.c
 create mode 100644 sysdeps/ieee754/flt-32/w_sinhf.c
 create mode 100644 sysdeps/m68k/m680x0/fpu/w_acosf_compat.c
 create mode 100644 sysdeps/m68k/m680x0/fpu/w_asinf_compat.c
 create mode 100644 sysdeps/m68k/m680x0/fpu/w_atan2f_compat.c
 create mode 100644 sysdeps/m68k/m680x0/fpu/w_atanhf_compat.c
 create mode 100644 sysdeps/m68k/m680x0/fpu/w_coshf_compat.c
 create mode 100644 sysdeps/m68k/m680x0/fpu/w_log10f_compat.c
 create mode 100644 sysdeps/m68k/m680x0/fpu/w_sinhf_compat.c

-- 
2.43.0


^ permalink raw reply	[flat|nested] 11+ messages in thread
* [PATCH v2 01/10] benchtests: Add lgammaf_r benchmark
  2025-01-30 16:28 [PATCH v2 00/10] Remove the SVID wrapper from CORE-MATH functions Adhemerval Zanella
@ 2025-01-30 16:28 ` Adhemerval Zanella
  2025-01-30 16:28 ` [PATCH v2 02/10] math: Remove the error handling wrapper from log10f Adhemerval Zanella
                   ` (8 subsequent siblings)
  9 siblings, 0 replies; 11+ messages in thread
From: Adhemerval Zanella @ 2025-01-30 16:28 UTC (permalink / raw)
  To: libc-alpha; +Cc: Joseph Myers, DJ Delorie, Paul Zimmermann

Random inputs in the range [-20.0,20.0].
---
 benchtests/Makefile         |    1 +
 benchtests/lgammaf_r-inputs | 1005 +++++++++++++++++++++++++++++++++++
 2 files changed, 1006 insertions(+)
 create mode 100644 benchtests/lgammaf_r-inputs

diff --git a/benchtests/Makefile b/benchtests/Makefile
index b18a9505b7..cd4d2fb73c 100644
--- a/benchtests/Makefile
+++ b/benchtests/Makefile
@@ -79,6 +79,7 @@ bench-math := \
   j1 \
   lgamma \
   lgammaf \
+  lgammaf_r \
   llrint \
   llrintf \
   log \
diff --git a/benchtests/lgammaf_r-inputs b/benchtests/lgammaf_r-inputs
new file mode 100644
index 0000000000..fa4e10ee4d
--- /dev/null
+++ b/benchtests/lgammaf_r-inputs
@@ -0,0 +1,1005 @@
+## args: float:<int*>
+## ret: float
+## includes: math.h
+# Random inputs in the range [-20.0,20.0]
+## name: workload-random-m20-p20
+-0x1.7eb52p+1
+-0x1.69a06p+3
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+0x1.075de4p+4
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+0x1.82df2p+3
+-0x1.f241c4p+2
+-0x1.bb4bfp+2
+-0x1.bb70c6p+3
+0x1.0b9ac4p+4
+-0x1.22003cp+4
+0x1.855608p+3
+0x1.a8a17p+2
+-0x1.00c3b4p+3
+-0x1.1831e8p+4
+-0x1.d1621p+2
+-0x1.be78a2p+3
+-0x1.e1bf4ap+3
+0x1.153b24p+4
-- 
2.43.0


^ permalink raw reply	[flat|nested] 11+ messages in thread
* [PATCH v2 02/10] math: Remove the error handling wrapper from log10f
  2025-01-30 16:28 [PATCH v2 00/10] Remove the SVID wrapper from CORE-MATH functions Adhemerval Zanella
  2025-01-30 16:28 ` [PATCH v2 01/10] benchtests: Add lgammaf_r benchmark Adhemerval Zanella
@ 2025-01-30 16:28 ` Adhemerval Zanella
  2025-01-30 16:28 ` [PATCH v2 03/10] math: Remove the error handling wrapper from lgammaf/lgammaf_r Adhemerval Zanella
                   ` (7 subsequent siblings)
  9 siblings, 0 replies; 11+ messages in thread
From: Adhemerval Zanella @ 2025-01-30 16:28 UTC (permalink / raw)
  To: libc-alpha; +Cc: Joseph Myers, DJ Delorie, Paul Zimmermann

It improves latency for about 3-10% and throughput for about 5-10%.
---
 math/Versions                                         |  4 ++++
 math/w_log10f.c                                       |  8 ++++++++
 math/w_log10f_compat.c                                | 10 +++++++---
 sysdeps/ieee754/flt-32/e_log10f.c                     | 11 ++++++++++-
 sysdeps/ieee754/flt-32/w_log10f.c                     |  1 +
 sysdeps/m68k/m680x0/fpu/w_log10f_compat.c             |  8 ++++++++
 sysdeps/mach/hurd/i386/libm.abilist                   |  1 +
 sysdeps/unix/sysv/linux/aarch64/libm.abilist          |  1 +
 sysdeps/unix/sysv/linux/alpha/libm.abilist            |  1 +
 sysdeps/unix/sysv/linux/arm/be/libm.abilist           |  1 +
 sysdeps/unix/sysv/linux/arm/le/libm.abilist           |  1 +
 sysdeps/unix/sysv/linux/hppa/libm.abilist             |  1 +
 sysdeps/unix/sysv/linux/i386/libm.abilist             |  1 +
 sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist    |  1 +
 sysdeps/unix/sysv/linux/microblaze/be/libm.abilist    |  1 +
 sysdeps/unix/sysv/linux/microblaze/le/libm.abilist    |  1 +
 sysdeps/unix/sysv/linux/mips/mips32/libm.abilist      |  1 +
 sysdeps/unix/sysv/linux/mips/mips64/libm.abilist      |  1 +
 .../sysv/linux/powerpc/powerpc32/fpu/libm.abilist     |  1 +
 .../sysv/linux/powerpc/powerpc32/nofpu/libm.abilist   |  1 +
 .../unix/sysv/linux/powerpc/powerpc64/be/libm.abilist |  1 +
 .../unix/sysv/linux/powerpc/powerpc64/le/libm.abilist |  1 +
 sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist     |  1 +
 sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist     |  1 +
 sysdeps/unix/sysv/linux/sh/be/libm.abilist            |  1 +
 sysdeps/unix/sysv/linux/sh/le/libm.abilist            |  1 +
 sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist    |  1 +
 sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist    |  1 +
 sysdeps/unix/sysv/linux/x86_64/64/libm.abilist        |  1 +
 sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist       |  1 +
 30 files changed, 62 insertions(+), 4 deletions(-)
 create mode 100644 math/w_log10f.c
 create mode 100644 sysdeps/ieee754/flt-32/w_log10f.c
 create mode 100644 sysdeps/m68k/m680x0/fpu/w_log10f_compat.c

diff --git a/math/Versions b/math/Versions
index e4fbef3f6d..78dac9d165 100644
--- a/math/Versions
+++ b/math/Versions
@@ -671,4 +671,8 @@ libm {
     sinpif64x; sinpif128;
     tanpif64x; tanpif128;
   }
+  GLIBC_2.42 {
+    # No SVID compatible error handling.
+    log10f;
+  }
 }
diff --git a/math/w_log10f.c b/math/w_log10f.c
new file mode 100644
index 0000000000..e0f592b80c
--- /dev/null
+++ b/math/w_log10f.c
@@ -0,0 +1,8 @@
+#include <math-type-macros-float.h>
+#undef __USE_WRAPPER_TEMPLATE
+#define __USE_WRAPPER_TEMPLATE 1
+#undef declare_mgen_alias
+#define declare_mgen_alias(a, b)
+#include <w_log10_template.c>
+versioned_symbol (libm, __log10f, log10f, GLIBC_2_42);
+libm_alias_float_other (__log10f, log10f)
diff --git a/math/w_log10f_compat.c b/math/w_log10f_compat.c
index a1f2327520..95e0a4d3cd 100644
--- a/math/w_log10f_compat.c
+++ b/math/w_log10f_compat.c
@@ -22,10 +22,10 @@
 #include <libm-alias-float.h>
 
 
-#if LIBM_SVID_COMPAT
+#if LIBM_SVID_COMPAT && SHLIB_COMPAT (libm, GLIBC_2_0, GLIBC_2_42)
 /* wrapper log10f(x) */
 float
-__log10f (float x)
+__log10_compatf (float x)
 {
   if (__builtin_expect (islessequal (x, 0.0f), 0) && _LIB_VERSION != _IEEE_)
     {
@@ -43,5 +43,9 @@ __log10f (float x)
 
   return  __ieee754_log10f (x);
 }
-libm_alias_float (__log10, log10)
+# ifdef NO_COMPAT_NEEDED
+libm_alias_float (__log10_compat, log10)
+# else
+compat_symbol (libm, __log10_compatf, log10f, GLIBC_2_0);
+# endif
 #endif
diff --git a/sysdeps/ieee754/flt-32/e_log10f.c b/sysdeps/ieee754/flt-32/e_log10f.c
index 03d9e281f3..242731005b 100644
--- a/sysdeps/ieee754/flt-32/e_log10f.c
+++ b/sysdeps/ieee754/flt-32/e_log10f.c
@@ -27,6 +27,8 @@ SOFTWARE.
 #include <math.h>
 #include <stdint.h>
 #include <libm-alias-finite.h>
+#include <libm-alias-float.h>
+#include <math-svid-compat.h>
 #include "math_config.h"
 
 static __attribute__ ((noinline)) float
@@ -45,7 +47,7 @@ as_special (float x)
 }
 
 float
-__ieee754_log10f (float x)
+__log10f (float x)
 {
   static const double tr[] =
     {
@@ -158,4 +160,11 @@ __ieee754_log10f (float x)
     }
   return ub;
 }
+strong_alias (__log10f, __ieee754_log10f)
+#if LIBM_SVID_COMPAT
+versioned_symbol (libm, __log10f, log10f, GLIBC_2_42);
+libm_alias_float_other (__log10, log10)
+#else
+libm_alias_float (__log10, log10)
+#endif
 libm_alias_finite (__ieee754_log10f, __log10f)
diff --git a/sysdeps/ieee754/flt-32/w_log10f.c b/sysdeps/ieee754/flt-32/w_log10f.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ieee754/flt-32/w_log10f.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/m68k/m680x0/fpu/w_log10f_compat.c b/sysdeps/m68k/m680x0/fpu/w_log10f_compat.c
new file mode 100644
index 0000000000..a0d6036fcc
--- /dev/null
+++ b/sysdeps/m68k/m680x0/fpu/w_log10f_compat.c
@@ -0,0 +1,8 @@
+/* m68k provides an optimized __ieee754_log10f.  */
+#ifdef SHARED
+# define NO_COMPAT_NEEDED 1
+# include <math/w_log10f_compat.c>
+#else
+# include <math-type-macros-float.h>
+# include <w_log10_template.c>
+#endif
diff --git a/sysdeps/mach/hurd/i386/libm.abilist b/sysdeps/mach/hurd/i386/libm.abilist
index a248abb642..d7bb4cfa16 100644
--- a/sysdeps/mach/hurd/i386/libm.abilist
+++ b/sysdeps/mach/hurd/i386/libm.abilist
@@ -1277,3 +1277,4 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/aarch64/libm.abilist b/sysdeps/unix/sysv/linux/aarch64/libm.abilist
index 88a81da2fe..f4c1c78ef0 100644
--- a/sysdeps/unix/sysv/linux/aarch64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/aarch64/libm.abilist
@@ -1245,3 +1245,4 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/alpha/libm.abilist b/sysdeps/unix/sysv/linux/alpha/libm.abilist
index 007fd86f9e..787599b70d 100644
--- a/sysdeps/unix/sysv/linux/alpha/libm.abilist
+++ b/sysdeps/unix/sysv/linux/alpha/libm.abilist
@@ -1404,3 +1404,4 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/arm/be/libm.abilist b/sysdeps/unix/sysv/linux/arm/be/libm.abilist
index d1531f79c9..eb1b81eccf 100644
--- a/sysdeps/unix/sysv/linux/arm/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/arm/be/libm.abilist
@@ -920,3 +920,4 @@ GLIBC_2.41 tanpif32 F
 GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/arm/le/libm.abilist b/sysdeps/unix/sysv/linux/arm/le/libm.abilist
index d1531f79c9..eb1b81eccf 100644
--- a/sysdeps/unix/sysv/linux/arm/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/arm/le/libm.abilist
@@ -920,3 +920,4 @@ GLIBC_2.41 tanpif32 F
 GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/hppa/libm.abilist b/sysdeps/unix/sysv/linux/hppa/libm.abilist
index 4699d529a4..8a5c1c5b86 100644
--- a/sysdeps/unix/sysv/linux/hppa/libm.abilist
+++ b/sysdeps/unix/sysv/linux/hppa/libm.abilist
@@ -920,3 +920,4 @@ GLIBC_2.41 tanpif32 F
 GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/i386/libm.abilist b/sysdeps/unix/sysv/linux/i386/libm.abilist
index d1ce0f7283..c4d074dfdc 100644
--- a/sysdeps/unix/sysv/linux/i386/libm.abilist
+++ b/sysdeps/unix/sysv/linux/i386/libm.abilist
@@ -1284,3 +1284,4 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
index d1531f79c9..eb1b81eccf 100644
--- a/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
@@ -920,3 +920,4 @@ GLIBC_2.41 tanpif32 F
 GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist b/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist
index 2f6a2e7d21..2b768e5376 100644
--- a/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist
@@ -920,3 +920,4 @@ GLIBC_2.41 tanpif32 F
 GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist b/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist
index 2f6a2e7d21..2b768e5376 100644
--- a/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist
@@ -920,3 +920,4 @@ GLIBC_2.41 tanpif32 F
 GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist b/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
index 85173a7471..52f526d732 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
@@ -920,3 +920,4 @@ GLIBC_2.41 tanpif32 F
 GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist b/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
index 880f8c4c16..af762481aa 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
@@ -1245,3 +1245,4 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
index 43d578d09d..deeba94b9c 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
@@ -1067,3 +1067,4 @@ GLIBC_2.41 tanpif32 F
 GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
index 64a9ea10b2..d13d81cc13 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
@@ -1066,3 +1066,4 @@ GLIBC_2.41 tanpif32 F
 GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist
index d45783a1d3..abc30421a5 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist
@@ -1060,3 +1060,4 @@ GLIBC_2.41 tanpif32 F
 GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist
index 44ca2f20d9..ea38df2a87 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist
@@ -1429,3 +1429,4 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
index bc621c2923..1ed2a31928 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
@@ -1348,3 +1348,4 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
index 8de3065e45..acd20230a2 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
@@ -1348,3 +1348,4 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/sh/be/libm.abilist b/sysdeps/unix/sysv/linux/sh/be/libm.abilist
index 6df6a8d7b0..7b228e449a 100644
--- a/sysdeps/unix/sysv/linux/sh/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sh/be/libm.abilist
@@ -920,3 +920,4 @@ GLIBC_2.41 tanpif32 F
 GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/sh/le/libm.abilist b/sysdeps/unix/sysv/linux/sh/le/libm.abilist
index 6df6a8d7b0..7b228e449a 100644
--- a/sysdeps/unix/sysv/linux/sh/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sh/le/libm.abilist
@@ -920,3 +920,4 @@ GLIBC_2.41 tanpif32 F
 GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
index 991d96b3d4..1e7f7309c6 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
@@ -1355,3 +1355,4 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
index 8600571387..ae1f040772 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
@@ -1245,3 +1245,4 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
index 8113fb41f0..c5b759ad37 100644
--- a/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
@@ -1278,3 +1278,4 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
index ac96d62ed2..3f4be241db 100644
--- a/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
@@ -1278,3 +1278,4 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 log10f F
-- 
2.43.0


^ permalink raw reply	[flat|nested] 11+ messages in thread
* [PATCH v2 03/10] math: Remove the error handling wrapper from lgammaf/lgammaf_r
  2025-01-30 16:28 [PATCH v2 00/10] Remove the SVID wrapper from CORE-MATH functions Adhemerval Zanella
  2025-01-30 16:28 ` [PATCH v2 01/10] benchtests: Add lgammaf_r benchmark Adhemerval Zanella
  2025-01-30 16:28 ` [PATCH v2 02/10] math: Remove the error handling wrapper from log10f Adhemerval Zanella
@ 2025-01-30 16:28 ` Adhemerval Zanella
  2025-01-30 16:29 ` [PATCH v2 04/10] math: Remove the error handling wrapper from acosf Adhemerval Zanella
                   ` (6 subsequent siblings)
  9 siblings, 0 replies; 11+ messages in thread
From: Adhemerval Zanella @ 2025-01-30 16:28 UTC (permalink / raw)
  To: libc-alpha; +Cc: Joseph Myers, DJ Delorie, Paul Zimmermann

It improves latency throughput for about 2%.
---
 math/Versions                                   |  1 +
 math/lgamma-compat.h                            | 15 ++++++++++++---
 math/w_lgammaf_compat2.c                        |  2 +-
 math/w_lgammaf_main.c                           |  7 +------
 sysdeps/ieee754/flt-32/e_lgammaf_r.c            | 12 ++++++++++--
 sysdeps/ieee754/flt-32/w_lgammaf.c              | 17 +++++++++++++++++
 sysdeps/mach/hurd/i386/libm.abilist             |  2 ++
 sysdeps/unix/sysv/linux/aarch64/libm.abilist    |  2 ++
 sysdeps/unix/sysv/linux/alpha/libm.abilist      |  2 ++
 sysdeps/unix/sysv/linux/arm/be/libm.abilist     |  2 ++
 sysdeps/unix/sysv/linux/arm/le/libm.abilist     |  2 ++
 sysdeps/unix/sysv/linux/hppa/libm.abilist       |  2 ++
 sysdeps/unix/sysv/linux/i386/libm.abilist       |  2 ++
 .../unix/sysv/linux/m68k/coldfire/libm.abilist  |  2 ++
 .../unix/sysv/linux/m68k/m680x0/libm.abilist    |  2 ++
 .../unix/sysv/linux/microblaze/be/libm.abilist  |  2 ++
 .../unix/sysv/linux/microblaze/le/libm.abilist  |  2 ++
 .../unix/sysv/linux/mips/mips32/libm.abilist    |  2 ++
 .../unix/sysv/linux/mips/mips64/libm.abilist    |  2 ++
 .../linux/powerpc/powerpc32/fpu/libm.abilist    |  2 ++
 .../linux/powerpc/powerpc32/nofpu/libm.abilist  |  2 ++
 .../linux/powerpc/powerpc64/be/libm.abilist     |  2 ++
 .../linux/powerpc/powerpc64/le/libm.abilist     |  2 ++
 .../unix/sysv/linux/s390/s390-32/libm.abilist   |  2 ++
 .../unix/sysv/linux/s390/s390-64/libm.abilist   |  2 ++
 sysdeps/unix/sysv/linux/sh/be/libm.abilist      |  2 ++
 sysdeps/unix/sysv/linux/sh/le/libm.abilist      |  2 ++
 .../unix/sysv/linux/sparc/sparc32/libm.abilist  |  2 ++
 .../unix/sysv/linux/sparc/sparc64/libm.abilist  |  2 ++
 sysdeps/unix/sysv/linux/x86_64/64/libm.abilist  |  2 ++
 sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist |  2 ++
 31 files changed, 92 insertions(+), 12 deletions(-)
 create mode 100644 sysdeps/ieee754/flt-32/w_lgammaf.c

diff --git a/math/Versions b/math/Versions
index 78dac9d165..2611a6872f 100644
--- a/math/Versions
+++ b/math/Versions
@@ -674,5 +674,6 @@ libm {
   GLIBC_2.42 {
     # No SVID compatible error handling.
     log10f;
+    lgammaf; lgammaf_r;
   }
 }
diff --git a/math/lgamma-compat.h b/math/lgamma-compat.h
index bf4acef559..f50bacce8f 100644
--- a/math/lgamma-compat.h
+++ b/math/lgamma-compat.h
@@ -34,10 +34,17 @@
    old glibc.
 
    Users of this file define USE_AS_COMPAT to 0 when building the main
-   version of lgamma, 1 when building the compatibility version.  */
+   version of lgamma, 1 when building the compatibility version that
+   handles signgam visibility, and 2 when building the compatibility
+   that handles SVID support).  */
 
+#if USE_AS_COMPAT <= 1
 #define LGAMMA_OLD_VER GLIBC_2_0
 #define LGAMMA_NEW_VER GLIBC_2_23
+#elif USE_AS_COMPAT == 2
+#define LGAMMA_OLD_VER    GLIBC_2_23
+#define LGAMMA_NEW_VER    GLIBC_2_42
+#endif
 #define HAVE_LGAMMA_COMPAT SHLIB_COMPAT (libm, LGAMMA_OLD_VER, LGAMMA_NEW_VER)
 
 /* Whether to build this version at all.  */
@@ -45,8 +52,10 @@
   (LIBM_SVID_COMPAT && (HAVE_LGAMMA_COMPAT || !USE_AS_COMPAT))
 
 /* The name to use for this version.  */
-#if USE_AS_COMPAT
+#if USE_AS_COMPAT == 1
 # define LGFUNC(FUNC) FUNC ## _compat
+#elif USE_AS_COMPAT == 2
+# define LGFUNC(FUNC) FUNC ## _compat2
 #else
 # define LGFUNC(FUNC) FUNC
 #endif
@@ -54,7 +63,7 @@
 /* If there is a compatibility version, gamma (not an ISO C function,
    so never a problem for it to set signgam) points directly to it
    rather than having separate versions.  */
-#define GAMMA_ALIAS (USE_AS_COMPAT ? HAVE_LGAMMA_COMPAT : !HAVE_LGAMMA_COMPAT)
+#define GAMMA_ALIAS (USE_AS_COMPAT == 1 ? HAVE_LGAMMA_COMPAT : !HAVE_LGAMMA_COMPAT)
 
 /* How to call the underlying lgamma_r function.  */
 #define CALL_LGAMMA(TYPE, FUNC, ARG)			\
diff --git a/math/w_lgammaf_compat2.c b/math/w_lgammaf_compat2.c
index 5fc402260c..3a942dbe04 100644
--- a/math/w_lgammaf_compat2.c
+++ b/math/w_lgammaf_compat2.c
@@ -1,2 +1,2 @@
-#define USE_AS_COMPAT 0
+#define USE_AS_COMPAT 2
 #include <w_lgammaf_main.c>
diff --git a/math/w_lgammaf_main.c b/math/w_lgammaf_main.c
index 22b7f8fc53..8d475d3a6c 100644
--- a/math/w_lgammaf_main.c
+++ b/math/w_lgammaf_main.c
@@ -33,12 +33,7 @@ LGFUNC (__lgammaf) (float x)
 
 	return y;
 }
-# if USE_AS_COMPAT
-compat_symbol (libm, __lgammaf_compat, lgammaf, LGAMMA_OLD_VER);
-# else
-versioned_symbol (libm, __lgammaf, lgammaf, LGAMMA_NEW_VER);
-libm_alias_float_other (__lgamma, lgamma)
-# endif
+compat_symbol (libm, LGFUNC (__lgammaf), lgammaf, LGAMMA_OLD_VER);
 # if GAMMA_ALIAS
 strong_alias (LGFUNC (__lgammaf), __gammaf)
 weak_alias (__gammaf, gammaf)
diff --git a/sysdeps/ieee754/flt-32/e_lgammaf_r.c b/sysdeps/ieee754/flt-32/e_lgammaf_r.c
index 75ec25fb9e..378ada14dd 100644
--- a/sysdeps/ieee754/flt-32/e_lgammaf_r.c
+++ b/sysdeps/ieee754/flt-32/e_lgammaf_r.c
@@ -36,6 +36,8 @@ SOFTWARE.
 #include <math.h>
 #include <libm-alias-finite.h>
 #include <limits.h>
+#include <libm-alias-float.h>
+#include <math-svid-compat.h>
 #include <math-narrow-eval.h>
 #include "math_config.h"
 
@@ -108,7 +110,7 @@ as_ln (double x)
 }
 
 float
-__ieee754_lgammaf_r (float x, int *signgamp)
+__lgamma_rf (float x, int *signgamp)
 {
   static const struct
   {
@@ -363,4 +365,10 @@ __ieee754_lgammaf_r (float x, int *signgamp)
     }
   return r;
 }
-libm_alias_finite (__ieee754_lgammaf_r, __lgammaf_r)
+strong_alias (__lgamma_rf, __ieee754_lgammaf_r)
+libm_alias_finite (__lgamma_rf, __lgammaf_r)
+#if LIBM_SVID_COMPAT
+versioned_symbol (libm, __lgamma_rf, lgammaf_r, GLIBC_2_42);
+#else
+libm_alias_float (__lgamma_r, lgamma_r)
+#endif
diff --git a/sysdeps/ieee754/flt-32/w_lgammaf.c b/sysdeps/ieee754/flt-32/w_lgammaf.c
new file mode 100644
index 0000000000..01ea82546a
--- /dev/null
+++ b/sysdeps/ieee754/flt-32/w_lgammaf.c
@@ -0,0 +1,17 @@
+#include <math-svid-compat.h>
+#include <math.h>
+#include <libm-alias-float.h>
+
+float
+__lgammaf (float x)
+{
+  return __lgammaf_r (x, &__signgam);
+}
+#if LIBM_SVID_COMPAT
+versioned_symbol (libm, __lgammaf, lgammaf, GLIBC_2_42);
+libm_alias_float_other (__lgamma, lgamma)
+#else
+libm_alias_float (__lgamma, lgamma)
+strong_alias (__lgammaf, __gammaf)
+weak_alias (__gammaf, gammaf)
+#endif
diff --git a/sysdeps/mach/hurd/i386/libm.abilist b/sysdeps/mach/hurd/i386/libm.abilist
index d7bb4cfa16..050722cb73 100644
--- a/sysdeps/mach/hurd/i386/libm.abilist
+++ b/sysdeps/mach/hurd/i386/libm.abilist
@@ -1277,4 +1277,6 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 lgammaf F
+GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/aarch64/libm.abilist b/sysdeps/unix/sysv/linux/aarch64/libm.abilist
index f4c1c78ef0..41bd47abeb 100644
--- a/sysdeps/unix/sysv/linux/aarch64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/aarch64/libm.abilist
@@ -1245,4 +1245,6 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 lgammaf F
+GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/alpha/libm.abilist b/sysdeps/unix/sysv/linux/alpha/libm.abilist
index 787599b70d..02a85f4998 100644
--- a/sysdeps/unix/sysv/linux/alpha/libm.abilist
+++ b/sysdeps/unix/sysv/linux/alpha/libm.abilist
@@ -1404,4 +1404,6 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 lgammaf F
+GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/arm/be/libm.abilist b/sysdeps/unix/sysv/linux/arm/be/libm.abilist
index eb1b81eccf..5b0eabbc7c 100644
--- a/sysdeps/unix/sysv/linux/arm/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/arm/be/libm.abilist
@@ -920,4 +920,6 @@ GLIBC_2.41 tanpif32 F
 GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 lgammaf F
+GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/arm/le/libm.abilist b/sysdeps/unix/sysv/linux/arm/le/libm.abilist
index eb1b81eccf..5b0eabbc7c 100644
--- a/sysdeps/unix/sysv/linux/arm/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/arm/le/libm.abilist
@@ -920,4 +920,6 @@ GLIBC_2.41 tanpif32 F
 GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 lgammaf F
+GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/hppa/libm.abilist b/sysdeps/unix/sysv/linux/hppa/libm.abilist
index 8a5c1c5b86..6efb2e5e83 100644
--- a/sysdeps/unix/sysv/linux/hppa/libm.abilist
+++ b/sysdeps/unix/sysv/linux/hppa/libm.abilist
@@ -920,4 +920,6 @@ GLIBC_2.41 tanpif32 F
 GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 lgammaf F
+GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/i386/libm.abilist b/sysdeps/unix/sysv/linux/i386/libm.abilist
index c4d074dfdc..4b277fa849 100644
--- a/sysdeps/unix/sysv/linux/i386/libm.abilist
+++ b/sysdeps/unix/sysv/linux/i386/libm.abilist
@@ -1284,4 +1284,6 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 lgammaf F
+GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
index eb1b81eccf..5b0eabbc7c 100644
--- a/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
@@ -920,4 +920,6 @@ GLIBC_2.41 tanpif32 F
 GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 lgammaf F
+GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist b/sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist
index c3c23fd02d..197e85b7bb 100644
--- a/sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist
@@ -956,3 +956,5 @@ GLIBC_2.41 tanpif32 F
 GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 lgammaf F
+GLIBC_2.42 lgammaf_r F
diff --git a/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist b/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist
index 2b768e5376..dad4910e3b 100644
--- a/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist
@@ -920,4 +920,6 @@ GLIBC_2.41 tanpif32 F
 GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 lgammaf F
+GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist b/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist
index 2b768e5376..dad4910e3b 100644
--- a/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist
@@ -920,4 +920,6 @@ GLIBC_2.41 tanpif32 F
 GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 lgammaf F
+GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist b/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
index 52f526d732..2435460eef 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
@@ -920,4 +920,6 @@ GLIBC_2.41 tanpif32 F
 GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 lgammaf F
+GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist b/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
index af762481aa..d1fe3c91ea 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
@@ -1245,4 +1245,6 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 lgammaf F
+GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
index deeba94b9c..d46ae7cef1 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
@@ -1067,4 +1067,6 @@ GLIBC_2.41 tanpif32 F
 GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 lgammaf F
+GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
index d13d81cc13..e90314df44 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
@@ -1066,4 +1066,6 @@ GLIBC_2.41 tanpif32 F
 GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 lgammaf F
+GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist
index abc30421a5..9e84016a29 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist
@@ -1060,4 +1060,6 @@ GLIBC_2.41 tanpif32 F
 GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 lgammaf F
+GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist
index ea38df2a87..685cad8e2c 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist
@@ -1429,4 +1429,6 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 lgammaf F
+GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
index 1ed2a31928..0c5b2d0aaf 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
@@ -1348,4 +1348,6 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 lgammaf F
+GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
index acd20230a2..be929adce1 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
@@ -1348,4 +1348,6 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 lgammaf F
+GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/sh/be/libm.abilist b/sysdeps/unix/sysv/linux/sh/be/libm.abilist
index 7b228e449a..bb3dcaebf7 100644
--- a/sysdeps/unix/sysv/linux/sh/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sh/be/libm.abilist
@@ -920,4 +920,6 @@ GLIBC_2.41 tanpif32 F
 GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 lgammaf F
+GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/sh/le/libm.abilist b/sysdeps/unix/sysv/linux/sh/le/libm.abilist
index 7b228e449a..bb3dcaebf7 100644
--- a/sysdeps/unix/sysv/linux/sh/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sh/le/libm.abilist
@@ -920,4 +920,6 @@ GLIBC_2.41 tanpif32 F
 GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 lgammaf F
+GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
index 1e7f7309c6..ff5f932ddf 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
@@ -1355,4 +1355,6 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 lgammaf F
+GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
index ae1f040772..052a0012fe 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
@@ -1245,4 +1245,6 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 lgammaf F
+GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
index c5b759ad37..0794c4ad52 100644
--- a/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
@@ -1278,4 +1278,6 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 lgammaf F
+GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
index 3f4be241db..19ffca6af2 100644
--- a/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
@@ -1278,4 +1278,6 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 lgammaf F
+GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
-- 
2.43.0


^ permalink raw reply	[flat|nested] 11+ messages in thread
* [PATCH v2 04/10] math: Remove the error handling wrapper from acosf
  2025-01-30 16:28 [PATCH v2 00/10] Remove the SVID wrapper from CORE-MATH functions Adhemerval Zanella
                   ` (2 preceding siblings ...)
  2025-01-30 16:28 ` [PATCH v2 03/10] math: Remove the error handling wrapper from lgammaf/lgammaf_r Adhemerval Zanella
@ 2025-01-30 16:29 ` Adhemerval Zanella
  2025-01-30 16:29 ` [PATCH v2 05/10] math: Remove the error handling wrapper from asinf Adhemerval Zanella
                   ` (5 subsequent siblings)
  9 siblings, 0 replies; 11+ messages in thread
From: Adhemerval Zanella @ 2025-01-30 16:29 UTC (permalink / raw)
  To: libc-alpha; +Cc: Joseph Myers, DJ Delorie, Paul Zimmermann

It improves latency for about 2-10% and throughput for about 5-10%.
---
 math/Versions                                         |  1 +
 math/w_acosf.c                                        |  8 ++++++++
 math/w_acosf_compat.c                                 | 10 +++++++---
 sysdeps/ieee754/flt-32/e_acosf.c                      | 11 ++++++++++-
 sysdeps/ieee754/flt-32/w_acosf.c                      |  1 +
 sysdeps/m68k/m680x0/fpu/w_acosf_compat.c              |  8 ++++++++
 sysdeps/mach/hurd/i386/libm.abilist                   |  1 +
 sysdeps/unix/sysv/linux/aarch64/libm.abilist          |  1 +
 sysdeps/unix/sysv/linux/alpha/libm.abilist            |  1 +
 sysdeps/unix/sysv/linux/arm/be/libm.abilist           |  1 +
 sysdeps/unix/sysv/linux/arm/le/libm.abilist           |  1 +
 sysdeps/unix/sysv/linux/hppa/libm.abilist             |  1 +
 sysdeps/unix/sysv/linux/i386/libm.abilist             |  1 +
 sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist    |  1 +
 sysdeps/unix/sysv/linux/microblaze/be/libm.abilist    |  1 +
 sysdeps/unix/sysv/linux/microblaze/le/libm.abilist    |  1 +
 sysdeps/unix/sysv/linux/mips/mips32/libm.abilist      |  1 +
 sysdeps/unix/sysv/linux/mips/mips64/libm.abilist      |  1 +
 .../sysv/linux/powerpc/powerpc32/fpu/libm.abilist     |  1 +
 .../sysv/linux/powerpc/powerpc32/nofpu/libm.abilist   |  1 +
 .../unix/sysv/linux/powerpc/powerpc64/be/libm.abilist |  1 +
 .../unix/sysv/linux/powerpc/powerpc64/le/libm.abilist |  1 +
 sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist     |  1 +
 sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist     |  1 +
 sysdeps/unix/sysv/linux/sh/be/libm.abilist            |  1 +
 sysdeps/unix/sysv/linux/sh/le/libm.abilist            |  1 +
 sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist    |  1 +
 sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist    |  1 +
 sysdeps/unix/sysv/linux/x86_64/64/libm.abilist        |  1 +
 sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist       |  1 +
 30 files changed, 59 insertions(+), 4 deletions(-)
 create mode 100644 math/w_acosf.c
 create mode 100644 sysdeps/ieee754/flt-32/w_acosf.c
 create mode 100644 sysdeps/m68k/m680x0/fpu/w_acosf_compat.c

diff --git a/math/Versions b/math/Versions
index 2611a6872f..e619f950f7 100644
--- a/math/Versions
+++ b/math/Versions
@@ -675,5 +675,6 @@ libm {
     # No SVID compatible error handling.
     log10f;
     lgammaf; lgammaf_r;
+    acosf;
   }
 }
diff --git a/math/w_acosf.c b/math/w_acosf.c
new file mode 100644
index 0000000000..aa59a35264
--- /dev/null
+++ b/math/w_acosf.c
@@ -0,0 +1,8 @@
+#include <math-type-macros-float.h>
+#undef __USE_WRAPPER_TEMPLATE
+#define __USE_WRAPPER_TEMPLATE 1
+#undef declare_mgen_alias
+#define declare_mgen_alias(a, b)
+#include <w_acos_template.c>
+versioned_symbol (libm, __acosf, acosf, GLIBC_2_42);
+libm_alias_float_other (__acosf, acosf)
diff --git a/math/w_acosf_compat.c b/math/w_acosf_compat.c
index e7037989f0..28754af265 100644
--- a/math/w_acosf_compat.c
+++ b/math/w_acosf_compat.c
@@ -22,10 +22,10 @@
 #include <libm-alias-float.h>
 
 
-#if LIBM_SVID_COMPAT
+#if LIBM_SVID_COMPAT && SHLIB_COMPAT (libm, GLIBC_2_0, GLIBC_2_42)
 /* wrapper acosf */
 float
-__acosf (float x)
+__acos_compatf (float x)
 {
   if (__builtin_expect (isgreater (fabsf (x), 1.0f), 0)
       && _LIB_VERSION != _IEEE_)
@@ -37,5 +37,9 @@ __acosf (float x)
 
   return __ieee754_acosf (x);
 }
-libm_alias_float (__acos, acos)
+# ifdef NO_COMPAT_NEEDED
+libm_alias_float (__acos_compat, acos)
+# else
+compat_symbol (libm, __acos_compatf, acosf, GLIBC_2_0);
+# endif
 #endif
diff --git a/sysdeps/ieee754/flt-32/e_acosf.c b/sysdeps/ieee754/flt-32/e_acosf.c
index a5a4de4fc2..96e49f0c63 100644
--- a/sysdeps/ieee754/flt-32/e_acosf.c
+++ b/sysdeps/ieee754/flt-32/e_acosf.c
@@ -29,6 +29,8 @@ SOFTWARE.
 #include <math_private.h>
 #include <libm-alias-finite.h>
 #include <math-barriers.h>
+#include <libm-alias-float.h>
+#include <math-svid-compat.h>
 #include "math_config.h"
 
 static __attribute__ ((noinline)) float
@@ -65,7 +67,7 @@ poly12 (double z, const double *c)
 }
 
 float
-__ieee754_acosf (float x)
+__acosf (float x)
 {
   double pi2 = 0x1.921fb54442d18p+0;
   static const double o[] = { 0, 0x1.921fb54442d18p+1 };
@@ -140,4 +142,11 @@ __ieee754_acosf (float x)
     }
   return r;
 }
+strong_alias (__acosf, __ieee754_acosf)
+#if LIBM_SVID_COMPAT
+versioned_symbol (libm, __acosf, acosf, GLIBC_2_42);
+libm_alias_float_other (__acos, acos)
+#else
+libm_alias_float (__acos, acos)
+#endif
 libm_alias_finite (__ieee754_acosf, __acosf)
diff --git a/sysdeps/ieee754/flt-32/w_acosf.c b/sysdeps/ieee754/flt-32/w_acosf.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ieee754/flt-32/w_acosf.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/m68k/m680x0/fpu/w_acosf_compat.c b/sysdeps/m68k/m680x0/fpu/w_acosf_compat.c
new file mode 100644
index 0000000000..c49aeb2e06
--- /dev/null
+++ b/sysdeps/m68k/m680x0/fpu/w_acosf_compat.c
@@ -0,0 +1,8 @@
+/* m68k provides an optimized __ieee754_acosf.  */
+#ifdef SHARED
+# define NO_COMPAT_NEEDED 1
+# include <math/w_acosf_compat.c>
+#else
+# include <math-type-macros-float.h>
+# include <w_acos_template.c>
+#endif
diff --git a/sysdeps/mach/hurd/i386/libm.abilist b/sysdeps/mach/hurd/i386/libm.abilist
index 050722cb73..069f6839af 100644
--- a/sysdeps/mach/hurd/i386/libm.abilist
+++ b/sysdeps/mach/hurd/i386/libm.abilist
@@ -1277,6 +1277,7 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 acosf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/aarch64/libm.abilist b/sysdeps/unix/sysv/linux/aarch64/libm.abilist
index 41bd47abeb..608dc3af3a 100644
--- a/sysdeps/unix/sysv/linux/aarch64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/aarch64/libm.abilist
@@ -1245,6 +1245,7 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 acosf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/alpha/libm.abilist b/sysdeps/unix/sysv/linux/alpha/libm.abilist
index 02a85f4998..9640285af3 100644
--- a/sysdeps/unix/sysv/linux/alpha/libm.abilist
+++ b/sysdeps/unix/sysv/linux/alpha/libm.abilist
@@ -1404,6 +1404,7 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 acosf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/arm/be/libm.abilist b/sysdeps/unix/sysv/linux/arm/be/libm.abilist
index 5b0eabbc7c..2d2927bfa3 100644
--- a/sysdeps/unix/sysv/linux/arm/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/arm/be/libm.abilist
@@ -920,6 +920,7 @@ GLIBC_2.41 tanpif32 F
 GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 acosf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/arm/le/libm.abilist b/sysdeps/unix/sysv/linux/arm/le/libm.abilist
index 5b0eabbc7c..2d2927bfa3 100644
--- a/sysdeps/unix/sysv/linux/arm/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/arm/le/libm.abilist
@@ -920,6 +920,7 @@ GLIBC_2.41 tanpif32 F
 GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 acosf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/hppa/libm.abilist b/sysdeps/unix/sysv/linux/hppa/libm.abilist
index 6efb2e5e83..0fc179462f 100644
--- a/sysdeps/unix/sysv/linux/hppa/libm.abilist
+++ b/sysdeps/unix/sysv/linux/hppa/libm.abilist
@@ -920,6 +920,7 @@ GLIBC_2.41 tanpif32 F
 GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 acosf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/i386/libm.abilist b/sysdeps/unix/sysv/linux/i386/libm.abilist
index 4b277fa849..f226ddf60d 100644
--- a/sysdeps/unix/sysv/linux/i386/libm.abilist
+++ b/sysdeps/unix/sysv/linux/i386/libm.abilist
@@ -1284,6 +1284,7 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 acosf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
index 5b0eabbc7c..2d2927bfa3 100644
--- a/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
@@ -920,6 +920,7 @@ GLIBC_2.41 tanpif32 F
 GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 acosf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist b/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist
index dad4910e3b..254d54c946 100644
--- a/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist
@@ -920,6 +920,7 @@ GLIBC_2.41 tanpif32 F
 GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 acosf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist b/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist
index dad4910e3b..254d54c946 100644
--- a/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist
@@ -920,6 +920,7 @@ GLIBC_2.41 tanpif32 F
 GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 acosf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist b/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
index 2435460eef..67e5314104 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
@@ -920,6 +920,7 @@ GLIBC_2.41 tanpif32 F
 GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 acosf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist b/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
index d1fe3c91ea..515a9446ea 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
@@ -1245,6 +1245,7 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 acosf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
index d46ae7cef1..f6bc97d98b 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
@@ -1067,6 +1067,7 @@ GLIBC_2.41 tanpif32 F
 GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 acosf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
index e90314df44..7a6854f8e2 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
@@ -1066,6 +1066,7 @@ GLIBC_2.41 tanpif32 F
 GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 acosf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist
index 9e84016a29..923e079978 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist
@@ -1060,6 +1060,7 @@ GLIBC_2.41 tanpif32 F
 GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 acosf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist
index 685cad8e2c..8ec0f6dd8b 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist
@@ -1429,6 +1429,7 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 acosf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
index 0c5b2d0aaf..400aac290c 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
@@ -1348,6 +1348,7 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 acosf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
index be929adce1..2c3f38d54b 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
@@ -1348,6 +1348,7 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 acosf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/sh/be/libm.abilist b/sysdeps/unix/sysv/linux/sh/be/libm.abilist
index bb3dcaebf7..848ddfd475 100644
--- a/sysdeps/unix/sysv/linux/sh/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sh/be/libm.abilist
@@ -920,6 +920,7 @@ GLIBC_2.41 tanpif32 F
 GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 acosf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/sh/le/libm.abilist b/sysdeps/unix/sysv/linux/sh/le/libm.abilist
index bb3dcaebf7..848ddfd475 100644
--- a/sysdeps/unix/sysv/linux/sh/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sh/le/libm.abilist
@@ -920,6 +920,7 @@ GLIBC_2.41 tanpif32 F
 GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 acosf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
index ff5f932ddf..d47b24a0da 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
@@ -1355,6 +1355,7 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 acosf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
index 052a0012fe..4d0ce6d826 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
@@ -1245,6 +1245,7 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 acosf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
index 0794c4ad52..887ee28cda 100644
--- a/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
@@ -1278,6 +1278,7 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 acosf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
index 19ffca6af2..69aa9901f7 100644
--- a/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
@@ -1278,6 +1278,7 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 acosf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
-- 
2.43.0


^ permalink raw reply	[flat|nested] 11+ messages in thread
* [PATCH v2 05/10] math: Remove the error handling wrapper from asinf
  2025-01-30 16:28 [PATCH v2 00/10] Remove the SVID wrapper from CORE-MATH functions Adhemerval Zanella
                   ` (3 preceding siblings ...)
  2025-01-30 16:29 ` [PATCH v2 04/10] math: Remove the error handling wrapper from acosf Adhemerval Zanella
@ 2025-01-30 16:29 ` Adhemerval Zanella
  2025-01-30 16:29 ` [PATCH v2 06/10] math: Remove the error handling wrapper from acoshf Adhemerval Zanella
                   ` (4 subsequent siblings)
  9 siblings, 0 replies; 11+ messages in thread
From: Adhemerval Zanella @ 2025-01-30 16:29 UTC (permalink / raw)
  To: libc-alpha; +Cc: Joseph Myers, DJ Delorie, Paul Zimmermann

It improves latency for about 2% and throughput for about 5%.
---
 math/Versions                                         |  1 +
 math/w_asinf.c                                        |  8 ++++++++
 math/w_asinf_compat.c                                 | 10 +++++++---
 sysdeps/ieee754/flt-32/e_asinf.c                      | 11 ++++++++++-
 sysdeps/ieee754/flt-32/w_asinf.c                      |  1 +
 sysdeps/m68k/m680x0/fpu/w_asinf_compat.c              |  8 ++++++++
 sysdeps/mach/hurd/i386/libm.abilist                   |  1 +
 sysdeps/unix/sysv/linux/aarch64/libm.abilist          |  1 +
 sysdeps/unix/sysv/linux/alpha/libm.abilist            |  1 +
 sysdeps/unix/sysv/linux/arm/be/libm.abilist           |  1 +
 sysdeps/unix/sysv/linux/arm/le/libm.abilist           |  1 +
 sysdeps/unix/sysv/linux/hppa/libm.abilist             |  1 +
 sysdeps/unix/sysv/linux/i386/libm.abilist             |  1 +
 sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist    |  1 +
 sysdeps/unix/sysv/linux/microblaze/be/libm.abilist    |  1 +
 sysdeps/unix/sysv/linux/microblaze/le/libm.abilist    |  1 +
 sysdeps/unix/sysv/linux/mips/mips32/libm.abilist      |  1 +
 sysdeps/unix/sysv/linux/mips/mips64/libm.abilist      |  1 +
 .../sysv/linux/powerpc/powerpc32/fpu/libm.abilist     |  1 +
 .../sysv/linux/powerpc/powerpc32/nofpu/libm.abilist   |  1 +
 .../unix/sysv/linux/powerpc/powerpc64/be/libm.abilist |  1 +
 .../unix/sysv/linux/powerpc/powerpc64/le/libm.abilist |  1 +
 sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist     |  1 +
 sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist     |  1 +
 sysdeps/unix/sysv/linux/sh/be/libm.abilist            |  1 +
 sysdeps/unix/sysv/linux/sh/le/libm.abilist            |  1 +
 sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist    |  1 +
 sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist    |  1 +
 sysdeps/unix/sysv/linux/x86_64/64/libm.abilist        |  1 +
 sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist       |  1 +
 30 files changed, 59 insertions(+), 4 deletions(-)
 create mode 100644 math/w_asinf.c
 create mode 100644 sysdeps/ieee754/flt-32/w_asinf.c
 create mode 100644 sysdeps/m68k/m680x0/fpu/w_asinf_compat.c

diff --git a/math/Versions b/math/Versions
index e619f950f7..565be955b0 100644
--- a/math/Versions
+++ b/math/Versions
@@ -676,5 +676,6 @@ libm {
     log10f;
     lgammaf; lgammaf_r;
     acosf;
+    asinf;
   }
 }
diff --git a/math/w_asinf.c b/math/w_asinf.c
new file mode 100644
index 0000000000..b91cc49446
--- /dev/null
+++ b/math/w_asinf.c
@@ -0,0 +1,8 @@
+#include <math-type-macros-float.h>
+#undef __USE_WRAPPER_TEMPLATE
+#define __USE_WRAPPER_TEMPLATE 1
+#undef declare_mgen_alias
+#define declare_mgen_alias(a, b)
+#include <w_asin_template.c>
+versioned_symbol (libm, __asinf, asinf, GLIBC_2_42);
+libm_alias_float_other (__asinf, asinf)
diff --git a/math/w_asinf_compat.c b/math/w_asinf_compat.c
index e4927426f7..9f492f7504 100644
--- a/math/w_asinf_compat.c
+++ b/math/w_asinf_compat.c
@@ -22,10 +22,10 @@
 #include <libm-alias-float.h>
 
 
-#if LIBM_SVID_COMPAT
+#if LIBM_SVID_COMPAT && SHLIB_COMPAT (libm, GLIBC_2_0, GLIBC_2_42)
 /* wrapper asinf */
 float
-__asinf (float x)
+__asin_compatf (float x)
 {
   if (__builtin_expect (isgreater (fabsf (x), 1.0f), 0)
       && _LIB_VERSION != _IEEE_)
@@ -37,5 +37,9 @@ __asinf (float x)
 
   return __ieee754_asinf (x);
 }
-libm_alias_float (__asin, asin)
+# ifdef NO_COMPAT_NEEDED
+libm_alias_float (__asin_compat, asin)
+# else
+compat_symbol (libm, __asin_compatf, asinf, GLIBC_2_0);
+# endif
 #endif
diff --git a/sysdeps/ieee754/flt-32/e_asinf.c b/sysdeps/ieee754/flt-32/e_asinf.c
index 944bf6f5ce..ad896b656b 100644
--- a/sysdeps/ieee754/flt-32/e_asinf.c
+++ b/sysdeps/ieee754/flt-32/e_asinf.c
@@ -27,6 +27,8 @@ SOFTWARE.
 #include <stdint.h>
 #include <errno.h>
 #include <libm-alias-finite.h>
+#include <libm-alias-float.h>
+#include <math-svid-compat.h>
 #include "math_config.h"
 
 static __attribute__ ((noinline)) float
@@ -57,7 +59,7 @@ poly12 (double z, const double *c)
 }
 
 float
-__ieee754_asinf (float x)
+__asinf (float x)
 {
   const double pi2 = 0x1.921fb54442d18p+0;
   double xs = x;
@@ -128,4 +130,11 @@ __ieee754_asinf (float x)
     }
   return r;
 }
+strong_alias (__asinf, __ieee754_asinf)
+#if LIBM_SVID_COMPAT
+versioned_symbol (libm, __asinf, asinf, GLIBC_2_42);
+libm_alias_float_other (__asin, asin)
+#else
+libm_alias_float (__asin, asin)
+#endif
 libm_alias_finite (__ieee754_asinf, __asinf)
diff --git a/sysdeps/ieee754/flt-32/w_asinf.c b/sysdeps/ieee754/flt-32/w_asinf.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ieee754/flt-32/w_asinf.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/m68k/m680x0/fpu/w_asinf_compat.c b/sysdeps/m68k/m680x0/fpu/w_asinf_compat.c
new file mode 100644
index 0000000000..d419736eb3
--- /dev/null
+++ b/sysdeps/m68k/m680x0/fpu/w_asinf_compat.c
@@ -0,0 +1,8 @@
+/* m68k provides an optimized __ieee754_asinf.  */
+#ifdef SHARED
+# define NO_COMPAT_NEEDED 1
+# include <math/w_asinf_compat.c>
+#else
+# include <math-type-macros-float.h>
+# include <w_asin_template.c>
+#endif
diff --git a/sysdeps/mach/hurd/i386/libm.abilist b/sysdeps/mach/hurd/i386/libm.abilist
index 069f6839af..3063ff1980 100644
--- a/sysdeps/mach/hurd/i386/libm.abilist
+++ b/sysdeps/mach/hurd/i386/libm.abilist
@@ -1278,6 +1278,7 @@ GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/aarch64/libm.abilist b/sysdeps/unix/sysv/linux/aarch64/libm.abilist
index 608dc3af3a..4f3e67b163 100644
--- a/sysdeps/unix/sysv/linux/aarch64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/aarch64/libm.abilist
@@ -1246,6 +1246,7 @@ GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/alpha/libm.abilist b/sysdeps/unix/sysv/linux/alpha/libm.abilist
index 9640285af3..6ee87e7ca8 100644
--- a/sysdeps/unix/sysv/linux/alpha/libm.abilist
+++ b/sysdeps/unix/sysv/linux/alpha/libm.abilist
@@ -1405,6 +1405,7 @@ GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/arm/be/libm.abilist b/sysdeps/unix/sysv/linux/arm/be/libm.abilist
index 2d2927bfa3..1a8843e044 100644
--- a/sysdeps/unix/sysv/linux/arm/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/arm/be/libm.abilist
@@ -921,6 +921,7 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/arm/le/libm.abilist b/sysdeps/unix/sysv/linux/arm/le/libm.abilist
index 2d2927bfa3..1a8843e044 100644
--- a/sysdeps/unix/sysv/linux/arm/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/arm/le/libm.abilist
@@ -921,6 +921,7 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/hppa/libm.abilist b/sysdeps/unix/sysv/linux/hppa/libm.abilist
index 0fc179462f..fd14c2106a 100644
--- a/sysdeps/unix/sysv/linux/hppa/libm.abilist
+++ b/sysdeps/unix/sysv/linux/hppa/libm.abilist
@@ -921,6 +921,7 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/i386/libm.abilist b/sysdeps/unix/sysv/linux/i386/libm.abilist
index f226ddf60d..d8e64a9096 100644
--- a/sysdeps/unix/sysv/linux/i386/libm.abilist
+++ b/sysdeps/unix/sysv/linux/i386/libm.abilist
@@ -1285,6 +1285,7 @@ GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
index 2d2927bfa3..1a8843e044 100644
--- a/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
@@ -921,6 +921,7 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist b/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist
index 254d54c946..fa421fe3d7 100644
--- a/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist
@@ -921,6 +921,7 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist b/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist
index 254d54c946..fa421fe3d7 100644
--- a/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist
@@ -921,6 +921,7 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist b/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
index 67e5314104..bf398cac63 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
@@ -921,6 +921,7 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist b/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
index 515a9446ea..35c239ebb9 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
@@ -1246,6 +1246,7 @@ GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
index f6bc97d98b..6c0390ed0a 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
@@ -1068,6 +1068,7 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
index 7a6854f8e2..98a0aef13a 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
@@ -1067,6 +1067,7 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist
index 923e079978..e2604bce61 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist
@@ -1061,6 +1061,7 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist
index 8ec0f6dd8b..f00ae13045 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist
@@ -1430,6 +1430,7 @@ GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
index 400aac290c..bd81a6f4b7 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
@@ -1349,6 +1349,7 @@ GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
index 2c3f38d54b..29a7da583b 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
@@ -1349,6 +1349,7 @@ GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/sh/be/libm.abilist b/sysdeps/unix/sysv/linux/sh/be/libm.abilist
index 848ddfd475..14f765b302 100644
--- a/sysdeps/unix/sysv/linux/sh/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sh/be/libm.abilist
@@ -921,6 +921,7 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/sh/le/libm.abilist b/sysdeps/unix/sysv/linux/sh/le/libm.abilist
index 848ddfd475..14f765b302 100644
--- a/sysdeps/unix/sysv/linux/sh/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sh/le/libm.abilist
@@ -921,6 +921,7 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
index d47b24a0da..bcaf43a7b8 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
@@ -1356,6 +1356,7 @@ GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
index 4d0ce6d826..39174aca28 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
@@ -1246,6 +1246,7 @@ GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
index 887ee28cda..babc57384c 100644
--- a/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
@@ -1279,6 +1279,7 @@ GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
index 69aa9901f7..bd871170d6 100644
--- a/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
@@ -1279,6 +1279,7 @@ GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
-- 
2.43.0


^ permalink raw reply	[flat|nested] 11+ messages in thread
* [PATCH v2 06/10] math: Remove the error handling wrapper from acoshf
  2025-01-30 16:28 [PATCH v2 00/10] Remove the SVID wrapper from CORE-MATH functions Adhemerval Zanella
                   ` (4 preceding siblings ...)
  2025-01-30 16:29 ` [PATCH v2 05/10] math: Remove the error handling wrapper from asinf Adhemerval Zanella
@ 2025-01-30 16:29 ` Adhemerval Zanella
  2025-01-30 16:29 ` [PATCH v2 07/10] math: Remove the error handling wrapper from atan2f Adhemerval Zanella
                   ` (3 subsequent siblings)
  9 siblings, 0 replies; 11+ messages in thread
From: Adhemerval Zanella @ 2025-01-30 16:29 UTC (permalink / raw)
  To: libc-alpha; +Cc: Joseph Myers, DJ Delorie, Paul Zimmermann

It improves latency for about 3-7% and throughput for about 5-10%.
---
 math/Versions                                         |  1 +
 math/w_acoshf.c                                       |  8 ++++++++
 math/w_acoshf_compat.c                                |  6 +++---
 sysdeps/ieee754/flt-32/e_acoshf.c                     | 11 ++++++++++-
 sysdeps/ieee754/flt-32/w_acoshf.c                     |  1 +
 sysdeps/mach/hurd/i386/libm.abilist                   |  1 +
 sysdeps/unix/sysv/linux/aarch64/libm.abilist          |  1 +
 sysdeps/unix/sysv/linux/alpha/libm.abilist            |  1 +
 sysdeps/unix/sysv/linux/arm/be/libm.abilist           |  1 +
 sysdeps/unix/sysv/linux/arm/le/libm.abilist           |  1 +
 sysdeps/unix/sysv/linux/hppa/libm.abilist             |  1 +
 sysdeps/unix/sysv/linux/i386/libm.abilist             |  1 +
 sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist    |  1 +
 sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist      |  1 +
 sysdeps/unix/sysv/linux/microblaze/be/libm.abilist    |  1 +
 sysdeps/unix/sysv/linux/microblaze/le/libm.abilist    |  1 +
 sysdeps/unix/sysv/linux/mips/mips32/libm.abilist      |  1 +
 sysdeps/unix/sysv/linux/mips/mips64/libm.abilist      |  1 +
 .../sysv/linux/powerpc/powerpc32/fpu/libm.abilist     |  1 +
 .../sysv/linux/powerpc/powerpc32/nofpu/libm.abilist   |  1 +
 .../unix/sysv/linux/powerpc/powerpc64/be/libm.abilist |  1 +
 .../unix/sysv/linux/powerpc/powerpc64/le/libm.abilist |  1 +
 sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist     |  1 +
 sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist     |  1 +
 sysdeps/unix/sysv/linux/sh/be/libm.abilist            |  1 +
 sysdeps/unix/sysv/linux/sh/le/libm.abilist            |  1 +
 sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist    |  1 +
 sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist    |  1 +
 sysdeps/unix/sysv/linux/x86_64/64/libm.abilist        |  1 +
 sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist       |  1 +
 30 files changed, 48 insertions(+), 4 deletions(-)
 create mode 100644 math/w_acoshf.c
 create mode 100644 sysdeps/ieee754/flt-32/w_acoshf.c

diff --git a/math/Versions b/math/Versions
index 565be955b0..a576097c50 100644
--- a/math/Versions
+++ b/math/Versions
@@ -677,5 +677,6 @@ libm {
     lgammaf; lgammaf_r;
     acosf;
     asinf;
+    acoshf;
   }
 }
diff --git a/math/w_acoshf.c b/math/w_acoshf.c
new file mode 100644
index 0000000000..1e5b4a75ac
--- /dev/null
+++ b/math/w_acoshf.c
@@ -0,0 +1,8 @@
+#include <math-type-macros-float.h>
+#undef __USE_WRAPPER_TEMPLATE
+#define __USE_WRAPPER_TEMPLATE 1
+#undef declare_mgen_alias
+#define declare_mgen_alias(a, b)
+#include <w_acosh_template.c>
+versioned_symbol (libm, __acoshf, acoshf, GLIBC_2_42);
+libm_alias_float_other (__acoshf, acoshf)
diff --git a/math/w_acoshf_compat.c b/math/w_acoshf_compat.c
index aa5da5c436..77f97cb767 100644
--- a/math/w_acoshf_compat.c
+++ b/math/w_acoshf_compat.c
@@ -21,10 +21,10 @@
 #include <libm-alias-float.h>
 
 
-#if LIBM_SVID_COMPAT
+#if LIBM_SVID_COMPAT && SHLIB_COMPAT (libm, GLIBC_2_0, GLIBC_2_42)
 /* wrapper acoshf */
 float
-__acoshf (float x)
+__acosh_compatf (float x)
 {
   if (__builtin_expect (isless (x, 1.0f), 0) && _LIB_VERSION != _IEEE_)
     /* acosh(x<1) */
@@ -32,5 +32,5 @@ __acoshf (float x)
 
   return __ieee754_acoshf (x);
 }
-libm_alias_float (__acosh, acosh)
+compat_symbol (libm, __acosh_compatf, acoshf, GLIBC_2_0);
 #endif
diff --git a/sysdeps/ieee754/flt-32/e_acoshf.c b/sysdeps/ieee754/flt-32/e_acoshf.c
index a0a0abc2dd..56d36b5679 100644
--- a/sysdeps/ieee754/flt-32/e_acoshf.c
+++ b/sysdeps/ieee754/flt-32/e_acoshf.c
@@ -27,6 +27,8 @@ SOFTWARE.
 #include <math.h>
 #include <stdint.h>
 #include <libm-alias-finite.h>
+#include <libm-alias-float.h>
+#include <math-svid-compat.h>
 #include "math_config.h"
 
 static __attribute__ ((noinline)) float
@@ -43,7 +45,7 @@ as_special (float x)
 }
 
 float
-__ieee754_acoshf (float x)
+__acoshf (float x)
 {
   static const double ix[] =
     {
@@ -198,4 +200,11 @@ __ieee754_acoshf (float x)
   else
     return as_special (x);
 }
+strong_alias (__acoshf, __ieee754_acoshf)
+#if LIBM_SVID_COMPAT
+versioned_symbol (libm, __acoshf, acoshf, GLIBC_2_42);
+libm_alias_float_other (__acosh, acosh)
+#else
+libm_alias_float (__acosh, acosh)
+#endif
 libm_alias_finite (__ieee754_acoshf, __acoshf)
diff --git a/sysdeps/ieee754/flt-32/w_acoshf.c b/sysdeps/ieee754/flt-32/w_acoshf.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ieee754/flt-32/w_acoshf.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/mach/hurd/i386/libm.abilist b/sysdeps/mach/hurd/i386/libm.abilist
index 3063ff1980..b6f55e1e85 100644
--- a/sysdeps/mach/hurd/i386/libm.abilist
+++ b/sysdeps/mach/hurd/i386/libm.abilist
@@ -1278,6 +1278,7 @@ GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
diff --git a/sysdeps/unix/sysv/linux/aarch64/libm.abilist b/sysdeps/unix/sysv/linux/aarch64/libm.abilist
index 4f3e67b163..c939ada587 100644
--- a/sysdeps/unix/sysv/linux/aarch64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/aarch64/libm.abilist
@@ -1246,6 +1246,7 @@ GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
diff --git a/sysdeps/unix/sysv/linux/alpha/libm.abilist b/sysdeps/unix/sysv/linux/alpha/libm.abilist
index 6ee87e7ca8..7e1d0cef30 100644
--- a/sysdeps/unix/sysv/linux/alpha/libm.abilist
+++ b/sysdeps/unix/sysv/linux/alpha/libm.abilist
@@ -1405,6 +1405,7 @@ GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
diff --git a/sysdeps/unix/sysv/linux/arm/be/libm.abilist b/sysdeps/unix/sysv/linux/arm/be/libm.abilist
index 1a8843e044..c6ef147356 100644
--- a/sysdeps/unix/sysv/linux/arm/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/arm/be/libm.abilist
@@ -921,6 +921,7 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
diff --git a/sysdeps/unix/sysv/linux/arm/le/libm.abilist b/sysdeps/unix/sysv/linux/arm/le/libm.abilist
index 1a8843e044..c6ef147356 100644
--- a/sysdeps/unix/sysv/linux/arm/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/arm/le/libm.abilist
@@ -921,6 +921,7 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
diff --git a/sysdeps/unix/sysv/linux/hppa/libm.abilist b/sysdeps/unix/sysv/linux/hppa/libm.abilist
index fd14c2106a..40050fbb6a 100644
--- a/sysdeps/unix/sysv/linux/hppa/libm.abilist
+++ b/sysdeps/unix/sysv/linux/hppa/libm.abilist
@@ -921,6 +921,7 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
diff --git a/sysdeps/unix/sysv/linux/i386/libm.abilist b/sysdeps/unix/sysv/linux/i386/libm.abilist
index d8e64a9096..7b63fa103c 100644
--- a/sysdeps/unix/sysv/linux/i386/libm.abilist
+++ b/sysdeps/unix/sysv/linux/i386/libm.abilist
@@ -1285,6 +1285,7 @@ GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
index 1a8843e044..c6ef147356 100644
--- a/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
@@ -921,6 +921,7 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
diff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist b/sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist
index 197e85b7bb..ad1f9b20dc 100644
--- a/sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/m680x0/libm.abilist
@@ -956,5 +956,6 @@ GLIBC_2.41 tanpif32 F
 GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
+GLIBC_2.42 acoshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
diff --git a/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist b/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist
index fa421fe3d7..a5f5762406 100644
--- a/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist
@@ -921,6 +921,7 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
diff --git a/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist b/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist
index fa421fe3d7..a5f5762406 100644
--- a/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist
@@ -921,6 +921,7 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist b/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
index bf398cac63..ce75033ac7 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
@@ -921,6 +921,7 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist b/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
index 35c239ebb9..b10a87aa26 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
@@ -1246,6 +1246,7 @@ GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
index 6c0390ed0a..36ce6efc66 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
@@ -1068,6 +1068,7 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
index 98a0aef13a..b9dc71ae16 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
@@ -1067,6 +1067,7 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist
index e2604bce61..ae997f0052 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist
@@ -1061,6 +1061,7 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist
index f00ae13045..68a2bad6df 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist
@@ -1430,6 +1430,7 @@ GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
index bd81a6f4b7..0331713c1a 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
@@ -1349,6 +1349,7 @@ GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
index 29a7da583b..da49e189f5 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
@@ -1349,6 +1349,7 @@ GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
diff --git a/sysdeps/unix/sysv/linux/sh/be/libm.abilist b/sysdeps/unix/sysv/linux/sh/be/libm.abilist
index 14f765b302..a3fc39e3cb 100644
--- a/sysdeps/unix/sysv/linux/sh/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sh/be/libm.abilist
@@ -921,6 +921,7 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
diff --git a/sysdeps/unix/sysv/linux/sh/le/libm.abilist b/sysdeps/unix/sysv/linux/sh/le/libm.abilist
index 14f765b302..a3fc39e3cb 100644
--- a/sysdeps/unix/sysv/linux/sh/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sh/le/libm.abilist
@@ -921,6 +921,7 @@ GLIBC_2.41 tanpif32x F
 GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
index bcaf43a7b8..42bce13b21 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
@@ -1356,6 +1356,7 @@ GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
index 39174aca28..2f2a699b6c 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
@@ -1246,6 +1246,7 @@ GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
index babc57384c..4291327fce 100644
--- a/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
@@ -1279,6 +1279,7 @@ GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
index bd871170d6..9a3c7fb596 100644
--- a/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
@@ -1279,6 +1279,7 @@ GLIBC_2.41 tanpif64 F
 GLIBC_2.41 tanpif64x F
 GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
+GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
-- 
2.43.0


^ permalink raw reply	[flat|nested] 11+ messages in thread
* [PATCH v2 07/10] math: Remove the error handling wrapper from atan2f
  2025-01-30 16:28 [PATCH v2 00/10] Remove the SVID wrapper from CORE-MATH functions Adhemerval Zanella
                   ` (5 preceding siblings ...)
  2025-01-30 16:29 ` [PATCH v2 06/10] math: Remove the error handling wrapper from acoshf Adhemerval Zanella
@ 2025-01-30 16:29 ` Adhemerval Zanella
  2025-01-30 16:29 ` [PATCH v2 08/10] math: Remove the error handling wrapper from atanhf Adhemerval Zanella
                   ` (2 subsequent siblings)
  9 siblings, 0 replies; 11+ messages in thread
From: Adhemerval Zanella @ 2025-01-30 16:29 UTC (permalink / raw)
  To: libc-alpha; +Cc: Joseph Myers, DJ Delorie, Paul Zimmermann

It improves latency for about 3-6% and throughput for about 5-12%.
---
 math/Versions                                 |  1 +
 math/w_atan2f.c                               |  8 ++++++++
 math/w_atan2f_compat.c                        | 11 ++++++++---
 sysdeps/ieee754/flt-32/e_atan2f.c             | 19 ++++++++++++++++---
 sysdeps/ieee754/flt-32/w_atan2f.c             |  1 +
 sysdeps/m68k/m680x0/fpu/w_atan2f_compat.c     |  8 ++++++++
 sysdeps/mach/hurd/i386/libm.abilist           |  1 +
 sysdeps/unix/sysv/linux/aarch64/libm.abilist  |  1 +
 sysdeps/unix/sysv/linux/alpha/libm.abilist    |  1 +
 sysdeps/unix/sysv/linux/arm/be/libm.abilist   |  1 +
 sysdeps/unix/sysv/linux/arm/le/libm.abilist   |  1 +
 sysdeps/unix/sysv/linux/hppa/libm.abilist     |  1 +
 sysdeps/unix/sysv/linux/i386/libm.abilist     |  1 +
 .../sysv/linux/m68k/coldfire/libm.abilist     |  1 +
 .../sysv/linux/microblaze/be/libm.abilist     |  1 +
 .../sysv/linux/microblaze/le/libm.abilist     |  1 +
 .../unix/sysv/linux/mips/mips32/libm.abilist  |  1 +
 .../unix/sysv/linux/mips/mips64/libm.abilist  |  1 +
 .../linux/powerpc/powerpc32/fpu/libm.abilist  |  1 +
 .../powerpc/powerpc32/nofpu/libm.abilist      |  1 +
 .../linux/powerpc/powerpc64/be/libm.abilist   |  1 +
 .../linux/powerpc/powerpc64/le/libm.abilist   |  1 +
 .../unix/sysv/linux/s390/s390-32/libm.abilist |  1 +
 .../unix/sysv/linux/s390/s390-64/libm.abilist |  1 +
 sysdeps/unix/sysv/linux/sh/be/libm.abilist    |  1 +
 sysdeps/unix/sysv/linux/sh/le/libm.abilist    |  1 +
 .../sysv/linux/sparc/sparc32/libm.abilist     |  1 +
 .../sysv/linux/sparc/sparc64/libm.abilist     |  1 +
 .../unix/sysv/linux/x86_64/64/libm.abilist    |  1 +
 .../unix/sysv/linux/x86_64/x32/libm.abilist   |  1 +
 30 files changed, 66 insertions(+), 6 deletions(-)
 create mode 100644 math/w_atan2f.c
 create mode 100644 sysdeps/ieee754/flt-32/w_atan2f.c
 create mode 100644 sysdeps/m68k/m680x0/fpu/w_atan2f_compat.c

diff --git a/math/Versions b/math/Versions
index a576097c50..27d4e94613 100644
--- a/math/Versions
+++ b/math/Versions
@@ -678,5 +678,6 @@ libm {
     acosf;
     asinf;
     acoshf;
+    atan2f;
   }
 }
diff --git a/math/w_atan2f.c b/math/w_atan2f.c
new file mode 100644
index 0000000000..9b3d6c4bbf
--- /dev/null
+++ b/math/w_atan2f.c
@@ -0,0 +1,8 @@
+#include <math-type-macros-float.h>
+#undef __USE_WRAPPER_TEMPLATE
+#define __USE_WRAPPER_TEMPLATE 1
+#undef declare_mgen_alias
+#define declare_mgen_alias(a, b)
+#include <w_atan2_template.c>
+versioned_symbol (libm, __atan2f, atan2f, GLIBC_2_42);
+libm_alias_float_other (__atan2f, atan2f)
diff --git a/math/w_atan2f_compat.c b/math/w_atan2f_compat.c
index 047f853f2c..28589a7c35 100644
--- a/math/w_atan2f_compat.c
+++ b/math/w_atan2f_compat.c
@@ -26,9 +26,9 @@
 #include <libm-alias-float.h>
 
 
-#if LIBM_SVID_COMPAT
+#if LIBM_SVID_COMPAT && SHLIB_COMPAT (libm, GLIBC_2_0, GLIBC_2_42)
 float
-__atan2f (float y, float x)
+__atan2_compatf (float y, float x)
 {
   float z;
 
@@ -40,5 +40,10 @@ __atan2f (float y, float x)
     __set_errno (ERANGE);
   return z;
 }
-libm_alias_float (__atan2, atan2)
+# ifdef NO_COMPAT_NEEDED
+strong_alias (__atan2_compatf, __atan2f)
+libm_alias_float (__atan2_compat, atan2)
+# else
+compat_symbol (libm, __atan2_compatf, atan2f, GLIBC_2_0);
+# endif
 #endif
diff --git a/sysdeps/ieee754/flt-32/e_atan2f.c b/sysdeps/ieee754/flt-32/e_atan2f.c
index 82a0151293..19906b68dd 100644
--- a/sysdeps/ieee754/flt-32/e_atan2f.c
+++ b/sysdeps/ieee754/flt-32/e_atan2f.c
@@ -3,7 +3,7 @@
 Copyright (c) 2022-2024 Alexei Sibidanov and Paul Zimmermann.
 
 The original version of this file was copied from the CORE-MATH
-project (file src/binary32/atan2/atan2f.c, revision 7835c5d).
+project (file src/binary32/atan2/atan2f.c, revision 9b28a4a).
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -25,9 +25,12 @@ SOFTWARE.
 
 */
 
+#include <errno.h>
 #include <math.h>
 #include <stdint.h>
 #include <libm-alias-finite.h>
+#include <libm-alias-float.h>
+#include <math-svid-compat.h>
 #include "math_config.h"
 
 static inline double
@@ -89,7 +92,7 @@ cr_atan2f_tiny (float y, float x)
 }
 
 float
-__ieee754_atan2f (float y, float x)
+__atan2f (float y, float x)
 {
   static const double cn[] =
     {
@@ -269,6 +272,16 @@ __ieee754_atan2f (float y, float x)
 	}
       r = th + tm;
     }
-  return r;
+  float rf = r;
+  if (__glibc_unlikely (rf == 0 && y != 0))
+    __set_errno (ERANGE);
+  return rf;
 }
+strong_alias (__atan2f, __ieee754_atan2f)
+#if LIBM_SVID_COMPAT
+versioned_symbol (libm, __atan2f, atan2f, GLIBC_2_42);
+libm_alias_float_other (__atan2, atan2)
+#else
+libm_alias_float (__atan2, atan2)
+#endif
 libm_alias_finite (__ieee754_atan2f, __atan2f)
diff --git a/sysdeps/ieee754/flt-32/w_atan2f.c b/sysdeps/ieee754/flt-32/w_atan2f.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ieee754/flt-32/w_atan2f.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/m68k/m680x0/fpu/w_atan2f_compat.c b/sysdeps/m68k/m680x0/fpu/w_atan2f_compat.c
new file mode 100644
index 0000000000..ebc8035961
--- /dev/null
+++ b/sysdeps/m68k/m680x0/fpu/w_atan2f_compat.c
@@ -0,0 +1,8 @@
+/* m68k provides an optimized __ieee754_atan2f.  */
+#ifdef SHARED
+# define NO_COMPAT_NEEDED 1
+# include <math/w_atan2f_compat.c>
+#else
+# include <math-type-macros-float.h>
+# include <w_atan2_template.c>
+#endif
diff --git a/sysdeps/mach/hurd/i386/libm.abilist b/sysdeps/mach/hurd/i386/libm.abilist
index b6f55e1e85..8eceffc54c 100644
--- a/sysdeps/mach/hurd/i386/libm.abilist
+++ b/sysdeps/mach/hurd/i386/libm.abilist
@@ -1280,6 +1280,7 @@ GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
+GLIBC_2.42 atan2f F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/aarch64/libm.abilist b/sysdeps/unix/sysv/linux/aarch64/libm.abilist
index c939ada587..bd9687e60c 100644
--- a/sysdeps/unix/sysv/linux/aarch64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/aarch64/libm.abilist
@@ -1248,6 +1248,7 @@ GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
+GLIBC_2.42 atan2f F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/alpha/libm.abilist b/sysdeps/unix/sysv/linux/alpha/libm.abilist
index 7e1d0cef30..b2a66c4ede 100644
--- a/sysdeps/unix/sysv/linux/alpha/libm.abilist
+++ b/sysdeps/unix/sysv/linux/alpha/libm.abilist
@@ -1407,6 +1407,7 @@ GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
+GLIBC_2.42 atan2f F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/arm/be/libm.abilist b/sysdeps/unix/sysv/linux/arm/be/libm.abilist
index c6ef147356..92b172b839 100644
--- a/sysdeps/unix/sysv/linux/arm/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/arm/be/libm.abilist
@@ -923,6 +923,7 @@ GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
+GLIBC_2.42 atan2f F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/arm/le/libm.abilist b/sysdeps/unix/sysv/linux/arm/le/libm.abilist
index c6ef147356..92b172b839 100644
--- a/sysdeps/unix/sysv/linux/arm/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/arm/le/libm.abilist
@@ -923,6 +923,7 @@ GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
+GLIBC_2.42 atan2f F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/hppa/libm.abilist b/sysdeps/unix/sysv/linux/hppa/libm.abilist
index 40050fbb6a..ce8a833cfc 100644
--- a/sysdeps/unix/sysv/linux/hppa/libm.abilist
+++ b/sysdeps/unix/sysv/linux/hppa/libm.abilist
@@ -923,6 +923,7 @@ GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
+GLIBC_2.42 atan2f F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/i386/libm.abilist b/sysdeps/unix/sysv/linux/i386/libm.abilist
index 7b63fa103c..37f8c436a3 100644
--- a/sysdeps/unix/sysv/linux/i386/libm.abilist
+++ b/sysdeps/unix/sysv/linux/i386/libm.abilist
@@ -1287,6 +1287,7 @@ GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
+GLIBC_2.42 atan2f F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
index c6ef147356..92b172b839 100644
--- a/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
@@ -923,6 +923,7 @@ GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
+GLIBC_2.42 atan2f F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist b/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist
index a5f5762406..efd11d19cf 100644
--- a/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist
@@ -923,6 +923,7 @@ GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
+GLIBC_2.42 atan2f F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist b/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist
index a5f5762406..efd11d19cf 100644
--- a/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist
@@ -923,6 +923,7 @@ GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
+GLIBC_2.42 atan2f F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist b/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
index ce75033ac7..743a4d0637 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
@@ -923,6 +923,7 @@ GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
+GLIBC_2.42 atan2f F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist b/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
index b10a87aa26..b9c859570e 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
@@ -1248,6 +1248,7 @@ GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
+GLIBC_2.42 atan2f F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
index 36ce6efc66..52136c4528 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
@@ -1070,6 +1070,7 @@ GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
+GLIBC_2.42 atan2f F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
index b9dc71ae16..c9c82a80c5 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
@@ -1069,6 +1069,7 @@ GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
+GLIBC_2.42 atan2f F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist
index ae997f0052..a88fb21bed 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist
@@ -1063,6 +1063,7 @@ GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
+GLIBC_2.42 atan2f F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist
index 68a2bad6df..35bd7e7773 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist
@@ -1432,6 +1432,7 @@ GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
+GLIBC_2.42 atan2f F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
index 0331713c1a..f6d0d69ec6 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
@@ -1351,6 +1351,7 @@ GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
+GLIBC_2.42 atan2f F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
index da49e189f5..917db48912 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
@@ -1351,6 +1351,7 @@ GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
+GLIBC_2.42 atan2f F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/sh/be/libm.abilist b/sysdeps/unix/sysv/linux/sh/be/libm.abilist
index a3fc39e3cb..6cf910173b 100644
--- a/sysdeps/unix/sysv/linux/sh/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sh/be/libm.abilist
@@ -923,6 +923,7 @@ GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
+GLIBC_2.42 atan2f F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/sh/le/libm.abilist b/sysdeps/unix/sysv/linux/sh/le/libm.abilist
index a3fc39e3cb..6cf910173b 100644
--- a/sysdeps/unix/sysv/linux/sh/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sh/le/libm.abilist
@@ -923,6 +923,7 @@ GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
+GLIBC_2.42 atan2f F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
index 42bce13b21..1ec1808524 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
@@ -1358,6 +1358,7 @@ GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
+GLIBC_2.42 atan2f F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
index 2f2a699b6c..3de2c3d660 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
@@ -1248,6 +1248,7 @@ GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
+GLIBC_2.42 atan2f F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
index 4291327fce..cbc17fcd2a 100644
--- a/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
@@ -1281,6 +1281,7 @@ GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
+GLIBC_2.42 atan2f F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
index 9a3c7fb596..d6ddaf0c7a 100644
--- a/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
@@ -1281,6 +1281,7 @@ GLIBC_2.41 tanpil F
 GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
+GLIBC_2.42 atan2f F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
-- 
2.43.0


^ permalink raw reply	[flat|nested] 11+ messages in thread
* [PATCH v2 08/10] math: Remove the error handling wrapper from atanhf
  2025-01-30 16:28 [PATCH v2 00/10] Remove the SVID wrapper from CORE-MATH functions Adhemerval Zanella
                   ` (6 preceding siblings ...)
  2025-01-30 16:29 ` [PATCH v2 07/10] math: Remove the error handling wrapper from atan2f Adhemerval Zanella
@ 2025-01-30 16:29 ` Adhemerval Zanella
  2025-01-30 16:29 ` [PATCH v2 09/10] math: Remove the error handling wrapper from coshf Adhemerval Zanella
  2025-01-30 16:29 ` [PATCH v2 10/10] math: Remove the error handling wrapper from sinhf Adhemerval Zanella
  9 siblings, 0 replies; 11+ messages in thread
From: Adhemerval Zanella @ 2025-01-30 16:29 UTC (permalink / raw)
  To: libc-alpha; +Cc: Joseph Myers, DJ Delorie, Paul Zimmermann

It improves latency for about 1-10% and throughput for about 5-10%.
---
 math/Versions                                         |  1 +
 math/w_atanhf.c                                       |  8 ++++++++
 math/w_atanhf_compat.c                                | 11 ++++++++---
 sysdeps/ieee754/flt-32/e_atanhf.c                     | 11 ++++++++++-
 sysdeps/ieee754/flt-32/w_atanhf.c                     |  1 +
 sysdeps/m68k/m680x0/fpu/w_atanhf_compat.c             |  8 ++++++++
 sysdeps/mach/hurd/i386/libm.abilist                   |  1 +
 sysdeps/unix/sysv/linux/aarch64/libm.abilist          |  1 +
 sysdeps/unix/sysv/linux/alpha/libm.abilist            |  1 +
 sysdeps/unix/sysv/linux/arm/be/libm.abilist           |  1 +
 sysdeps/unix/sysv/linux/arm/le/libm.abilist           |  1 +
 sysdeps/unix/sysv/linux/hppa/libm.abilist             |  1 +
 sysdeps/unix/sysv/linux/i386/libm.abilist             |  1 +
 sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist    |  1 +
 sysdeps/unix/sysv/linux/microblaze/be/libm.abilist    |  1 +
 sysdeps/unix/sysv/linux/microblaze/le/libm.abilist    |  1 +
 sysdeps/unix/sysv/linux/mips/mips32/libm.abilist      |  1 +
 sysdeps/unix/sysv/linux/mips/mips64/libm.abilist      |  1 +
 .../sysv/linux/powerpc/powerpc32/fpu/libm.abilist     |  1 +
 .../sysv/linux/powerpc/powerpc32/nofpu/libm.abilist   |  1 +
 .../unix/sysv/linux/powerpc/powerpc64/be/libm.abilist |  1 +
 .../unix/sysv/linux/powerpc/powerpc64/le/libm.abilist |  1 +
 sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist     |  1 +
 sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist     |  1 +
 sysdeps/unix/sysv/linux/sh/be/libm.abilist            |  1 +
 sysdeps/unix/sysv/linux/sh/le/libm.abilist            |  1 +
 sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist    |  1 +
 sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist    |  1 +
 sysdeps/unix/sysv/linux/x86_64/64/libm.abilist        |  1 +
 sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist       |  1 +
 30 files changed, 60 insertions(+), 4 deletions(-)
 create mode 100644 math/w_atanhf.c
 create mode 100644 sysdeps/ieee754/flt-32/w_atanhf.c
 create mode 100644 sysdeps/m68k/m680x0/fpu/w_atanhf_compat.c

diff --git a/math/Versions b/math/Versions
index 27d4e94613..7f84a72b32 100644
--- a/math/Versions
+++ b/math/Versions
@@ -679,5 +679,6 @@ libm {
     asinf;
     acoshf;
     atan2f;
+    atanhf;
   }
 }
diff --git a/math/w_atanhf.c b/math/w_atanhf.c
new file mode 100644
index 0000000000..7b3b671f3c
--- /dev/null
+++ b/math/w_atanhf.c
@@ -0,0 +1,8 @@
+#include <math-type-macros-float.h>
+#undef __USE_WRAPPER_TEMPLATE
+#define __USE_WRAPPER_TEMPLATE 1
+#undef declare_mgen_alias
+#define declare_mgen_alias(a, b)
+#include <w_atanh_template.c>
+versioned_symbol (libm, __atanhf, atanhf, GLIBC_2_42);
+libm_alias_float_other (__atanhf, atanhf)
diff --git a/math/w_atanhf_compat.c b/math/w_atanhf_compat.c
index b86686cd76..2a8270e295 100644
--- a/math/w_atanhf_compat.c
+++ b/math/w_atanhf_compat.c
@@ -21,10 +21,10 @@
 #include <libm-alias-float.h>
 
 
-#if LIBM_SVID_COMPAT
+#if LIBM_SVID_COMPAT && SHLIB_COMPAT (libm, GLIBC_2_0, GLIBC_2_42)
 /* wrapper atanhf */
 float
-__atanhf (float x)
+__atanh_compatf (float x)
 {
   if (__builtin_expect (isgreaterequal (fabsf (x), 1.0f), 0)
       && _LIB_VERSION != _IEEE_)
@@ -35,5 +35,10 @@ __atanhf (float x)
 
   return __ieee754_atanhf (x);
 }
-libm_alias_float (__atanh, atanh)
+# ifdef NO_COMPAT_NEEDED
+strong_alias (__atanh_compatf, __atanhf)
+libm_alias_float (__atanh_compat, atanh)
+# else
+compat_symbol (libm, __atanh_compatf, atanhf, GLIBC_2_0);
+# endif
 #endif
diff --git a/sysdeps/ieee754/flt-32/e_atanhf.c b/sysdeps/ieee754/flt-32/e_atanhf.c
index 5138408324..5412835cec 100644
--- a/sysdeps/ieee754/flt-32/e_atanhf.c
+++ b/sysdeps/ieee754/flt-32/e_atanhf.c
@@ -27,6 +27,8 @@ SOFTWARE.
 #include <math.h>
 #include <stdint.h>
 #include <libm-alias-finite.h>
+#include <libm-alias-float.h>
+#include <math-svid-compat.h>
 #include "math_config.h"
 
 static __attribute__((noinline)) float
@@ -42,7 +44,7 @@ as_special (float x)
 }
 
 float
-__ieee754_atanhf (float x)
+__atanhf (float x)
 {
   /* Calculate atanh(x) using the difference of two logarithms -- atanh(x) =
      (ln(1+x) - ln(1-x))/2  */
@@ -175,4 +177,11 @@ __ieee754_atanhf (float x)
     }
   return ub;
 }
+strong_alias (__atanhf, __ieee754_atanhf)
+#if LIBM_SVID_COMPAT
+versioned_symbol (libm, __atanhf, atanhf, GLIBC_2_42);
+libm_alias_float_other (__atanh, atanh)
+#else
+libm_alias_float (__atanh, atanh)
+#endif
 libm_alias_finite (__ieee754_atanhf, __atanhf)
diff --git a/sysdeps/ieee754/flt-32/w_atanhf.c b/sysdeps/ieee754/flt-32/w_atanhf.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ieee754/flt-32/w_atanhf.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/m68k/m680x0/fpu/w_atanhf_compat.c b/sysdeps/m68k/m680x0/fpu/w_atanhf_compat.c
new file mode 100644
index 0000000000..1ec8434684
--- /dev/null
+++ b/sysdeps/m68k/m680x0/fpu/w_atanhf_compat.c
@@ -0,0 +1,8 @@
+/* m68k provides an optimized __ieee754_atanhf.  */
+#ifdef SHARED
+# define NO_COMPAT_NEEDED 1
+# include <math/w_atanhf_compat.c>
+#else
+# include <math-type-macros-float.h>
+# include <w_atanh_template.c>
+#endif
diff --git a/sysdeps/mach/hurd/i386/libm.abilist b/sysdeps/mach/hurd/i386/libm.abilist
index 8eceffc54c..dfc07786eb 100644
--- a/sysdeps/mach/hurd/i386/libm.abilist
+++ b/sysdeps/mach/hurd/i386/libm.abilist
@@ -1281,6 +1281,7 @@ GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
+GLIBC_2.42 atanhf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/aarch64/libm.abilist b/sysdeps/unix/sysv/linux/aarch64/libm.abilist
index bd9687e60c..586d40d5c6 100644
--- a/sysdeps/unix/sysv/linux/aarch64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/aarch64/libm.abilist
@@ -1249,6 +1249,7 @@ GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
+GLIBC_2.42 atanhf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/alpha/libm.abilist b/sysdeps/unix/sysv/linux/alpha/libm.abilist
index b2a66c4ede..fb641db738 100644
--- a/sysdeps/unix/sysv/linux/alpha/libm.abilist
+++ b/sysdeps/unix/sysv/linux/alpha/libm.abilist
@@ -1408,6 +1408,7 @@ GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
+GLIBC_2.42 atanhf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/arm/be/libm.abilist b/sysdeps/unix/sysv/linux/arm/be/libm.abilist
index 92b172b839..1b5d476450 100644
--- a/sysdeps/unix/sysv/linux/arm/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/arm/be/libm.abilist
@@ -924,6 +924,7 @@ GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
+GLIBC_2.42 atanhf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/arm/le/libm.abilist b/sysdeps/unix/sysv/linux/arm/le/libm.abilist
index 92b172b839..1b5d476450 100644
--- a/sysdeps/unix/sysv/linux/arm/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/arm/le/libm.abilist
@@ -924,6 +924,7 @@ GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
+GLIBC_2.42 atanhf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/hppa/libm.abilist b/sysdeps/unix/sysv/linux/hppa/libm.abilist
index ce8a833cfc..16885c419f 100644
--- a/sysdeps/unix/sysv/linux/hppa/libm.abilist
+++ b/sysdeps/unix/sysv/linux/hppa/libm.abilist
@@ -924,6 +924,7 @@ GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
+GLIBC_2.42 atanhf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/i386/libm.abilist b/sysdeps/unix/sysv/linux/i386/libm.abilist
index 37f8c436a3..157b976b1a 100644
--- a/sysdeps/unix/sysv/linux/i386/libm.abilist
+++ b/sysdeps/unix/sysv/linux/i386/libm.abilist
@@ -1288,6 +1288,7 @@ GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
+GLIBC_2.42 atanhf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
index 92b172b839..1b5d476450 100644
--- a/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
@@ -924,6 +924,7 @@ GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
+GLIBC_2.42 atanhf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist b/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist
index efd11d19cf..b4d452e44f 100644
--- a/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist
@@ -924,6 +924,7 @@ GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
+GLIBC_2.42 atanhf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist b/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist
index efd11d19cf..b4d452e44f 100644
--- a/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist
@@ -924,6 +924,7 @@ GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
+GLIBC_2.42 atanhf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist b/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
index 743a4d0637..6163837b48 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
@@ -924,6 +924,7 @@ GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
+GLIBC_2.42 atanhf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist b/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
index b9c859570e..11dcf4254a 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
@@ -1249,6 +1249,7 @@ GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
+GLIBC_2.42 atanhf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
index 52136c4528..13e06021e0 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
@@ -1071,6 +1071,7 @@ GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
+GLIBC_2.42 atanhf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
index c9c82a80c5..cd6e743a64 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
@@ -1070,6 +1070,7 @@ GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
+GLIBC_2.42 atanhf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist
index a88fb21bed..60df9c03c8 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist
@@ -1064,6 +1064,7 @@ GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
+GLIBC_2.42 atanhf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist
index 35bd7e7773..550c36ecb9 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist
@@ -1433,6 +1433,7 @@ GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
+GLIBC_2.42 atanhf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
index f6d0d69ec6..ec9a35b914 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
@@ -1352,6 +1352,7 @@ GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
+GLIBC_2.42 atanhf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
index 917db48912..6b5f81265a 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
@@ -1352,6 +1352,7 @@ GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
+GLIBC_2.42 atanhf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/sh/be/libm.abilist b/sysdeps/unix/sysv/linux/sh/be/libm.abilist
index 6cf910173b..04714bf403 100644
--- a/sysdeps/unix/sysv/linux/sh/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sh/be/libm.abilist
@@ -924,6 +924,7 @@ GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
+GLIBC_2.42 atanhf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/sh/le/libm.abilist b/sysdeps/unix/sysv/linux/sh/le/libm.abilist
index 6cf910173b..04714bf403 100644
--- a/sysdeps/unix/sysv/linux/sh/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sh/le/libm.abilist
@@ -924,6 +924,7 @@ GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
+GLIBC_2.42 atanhf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
index 1ec1808524..3256cc91a0 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
@@ -1359,6 +1359,7 @@ GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
+GLIBC_2.42 atanhf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
index 3de2c3d660..980cd89d2f 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
@@ -1249,6 +1249,7 @@ GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
+GLIBC_2.42 atanhf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
index cbc17fcd2a..d9c7b785b3 100644
--- a/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
@@ -1282,6 +1282,7 @@ GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
+GLIBC_2.42 atanhf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
index d6ddaf0c7a..d235c026cf 100644
--- a/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
@@ -1282,6 +1282,7 @@ GLIBC_2.42 acosf F
 GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
+GLIBC_2.42 atanhf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
-- 
2.43.0


^ permalink raw reply	[flat|nested] 11+ messages in thread
* [PATCH v2 09/10] math: Remove the error handling wrapper from coshf
  2025-01-30 16:28 [PATCH v2 00/10] Remove the SVID wrapper from CORE-MATH functions Adhemerval Zanella
                   ` (7 preceding siblings ...)
  2025-01-30 16:29 ` [PATCH v2 08/10] math: Remove the error handling wrapper from atanhf Adhemerval Zanella
@ 2025-01-30 16:29 ` Adhemerval Zanella
  2025-01-30 16:29 ` [PATCH v2 10/10] math: Remove the error handling wrapper from sinhf Adhemerval Zanella
  9 siblings, 0 replies; 11+ messages in thread
From: Adhemerval Zanella @ 2025-01-30 16:29 UTC (permalink / raw)
  To: libc-alpha; +Cc: Joseph Myers, DJ Delorie, Paul Zimmermann

It improves latency for about 3-10% and throughput for about 5-15%.
---
 math/Versions                                        |  1 +
 math/w_coshf.c                                       |  8 ++++++++
 math/w_coshf_compat.c                                | 12 +++++++++---
 sysdeps/ieee754/flt-32/e_coshf.c                     | 11 ++++++++++-
 sysdeps/ieee754/flt-32/w_coshf.c                     |  1 +
 sysdeps/m68k/m680x0/fpu/w_coshf_compat.c             |  8 ++++++++
 sysdeps/mach/hurd/i386/libm.abilist                  |  1 +
 sysdeps/unix/sysv/linux/aarch64/libm.abilist         |  1 +
 sysdeps/unix/sysv/linux/alpha/libm.abilist           |  1 +
 sysdeps/unix/sysv/linux/arm/be/libm.abilist          |  1 +
 sysdeps/unix/sysv/linux/arm/le/libm.abilist          |  1 +
 sysdeps/unix/sysv/linux/hppa/libm.abilist            |  1 +
 sysdeps/unix/sysv/linux/i386/libm.abilist            |  1 +
 sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist   |  1 +
 sysdeps/unix/sysv/linux/microblaze/be/libm.abilist   |  1 +
 sysdeps/unix/sysv/linux/microblaze/le/libm.abilist   |  1 +
 sysdeps/unix/sysv/linux/mips/mips32/libm.abilist     |  1 +
 sysdeps/unix/sysv/linux/mips/mips64/libm.abilist     |  1 +
 .../sysv/linux/powerpc/powerpc32/fpu/libm.abilist    |  1 +
 .../sysv/linux/powerpc/powerpc32/nofpu/libm.abilist  |  1 +
 .../sysv/linux/powerpc/powerpc64/be/libm.abilist     |  1 +
 .../sysv/linux/powerpc/powerpc64/le/libm.abilist     |  1 +
 sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist    |  1 +
 sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist    |  1 +
 sysdeps/unix/sysv/linux/sh/be/libm.abilist           |  1 +
 sysdeps/unix/sysv/linux/sh/le/libm.abilist           |  1 +
 sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist   |  1 +
 sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist   |  1 +
 sysdeps/unix/sysv/linux/x86_64/64/libm.abilist       |  1 +
 sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist      |  1 +
 30 files changed, 61 insertions(+), 4 deletions(-)
 create mode 100644 math/w_coshf.c
 create mode 100644 sysdeps/ieee754/flt-32/w_coshf.c
 create mode 100644 sysdeps/m68k/m680x0/fpu/w_coshf_compat.c

diff --git a/math/Versions b/math/Versions
index 7f84a72b32..f37b7d8efd 100644
--- a/math/Versions
+++ b/math/Versions
@@ -680,5 +680,6 @@ libm {
     acoshf;
     atan2f;
     atanhf;
+    coshf;
   }
 }
diff --git a/math/w_coshf.c b/math/w_coshf.c
new file mode 100644
index 0000000000..a786f7c50a
--- /dev/null
+++ b/math/w_coshf.c
@@ -0,0 +1,8 @@
+#include <math-type-macros-float.h>
+#undef __USE_WRAPPER_TEMPLATE
+#define __USE_WRAPPER_TEMPLATE 1
+#undef declare_mgen_alias
+#define declare_mgen_alias(a, b)
+#include <w_cosh_template.c>
+versioned_symbol (libm, __coshf, coshf, GLIBC_2_42);
+libm_alias_float_other (__coshf, coshf)
diff --git a/math/w_coshf_compat.c b/math/w_coshf_compat.c
index ce5e196c07..39b56da101 100644
--- a/math/w_coshf_compat.c
+++ b/math/w_coshf_compat.c
@@ -20,10 +20,11 @@
 #include <math_private.h>
 #include <math-svid-compat.h>
 #include <libm-alias-float.h>
+#include <shlib-compat.h>
 
-#if LIBM_SVID_COMPAT
+#if LIBM_SVID_COMPAT && SHLIB_COMPAT (libm, GLIBC_2_0, GLIBC_2_42)
 float
-__coshf (float x)
+__cosh_compatf (float x)
 {
 	float z = __ieee754_coshf (x);
 	if (__builtin_expect (!isfinite (z), 0) && isfinite (x)
@@ -32,5 +33,10 @@ __coshf (float x)
 
 	return z;
 }
-libm_alias_float (__cosh, cosh)
+# ifdef NO_COMPAT_NEEDED
+strong_alias (__cosh_compatf, __coshf)
+libm_alias_float (__cosh_compat, cosh)
+# else
+compat_symbol (libm, __cosh_compatf, coshf, GLIBC_2_0);
+# endif
 #endif
diff --git a/sysdeps/ieee754/flt-32/e_coshf.c b/sysdeps/ieee754/flt-32/e_coshf.c
index 602d2b413f..7dea283e7a 100644
--- a/sysdeps/ieee754/flt-32/e_coshf.c
+++ b/sysdeps/ieee754/flt-32/e_coshf.c
@@ -27,10 +27,12 @@ SOFTWARE.
 #include <stdint.h>
 #include <math.h>
 #include <libm-alias-finite.h>
+#include <libm-alias-float.h>
+#include <math-svid-compat.h>
 #include "math_config.h"
 
 float
-__ieee754_coshf (float x)
+__coshf (float x)
 {
   static const double c[] =
     {
@@ -114,4 +116,11 @@ __ieee754_coshf (float x)
     }
   return ub;
 }
+strong_alias (__coshf, __ieee754_coshf)
+#if LIBM_SVID_COMPAT
+versioned_symbol (libm, __coshf, coshf, GLIBC_2_42);
+libm_alias_float_other (__cosh, cosh)
+#else
+libm_alias_float (__cosh, cosh)
+#endif
 libm_alias_finite (__ieee754_coshf, __coshf)
diff --git a/sysdeps/ieee754/flt-32/w_coshf.c b/sysdeps/ieee754/flt-32/w_coshf.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ieee754/flt-32/w_coshf.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/m68k/m680x0/fpu/w_coshf_compat.c b/sysdeps/m68k/m680x0/fpu/w_coshf_compat.c
new file mode 100644
index 0000000000..14444a9f0c
--- /dev/null
+++ b/sysdeps/m68k/m680x0/fpu/w_coshf_compat.c
@@ -0,0 +1,8 @@
+/* m68k provides an optimized __ieee754_coshhf.  */
+#ifdef SHARED
+# define NO_COMPAT_NEEDED 1
+# include <math/w_coshf_compat.c>
+#else
+# include <math-type-macros-float.h>
+# include <w_cosh_template.c>
+#endif
diff --git a/sysdeps/mach/hurd/i386/libm.abilist b/sysdeps/mach/hurd/i386/libm.abilist
index dfc07786eb..d844987004 100644
--- a/sysdeps/mach/hurd/i386/libm.abilist
+++ b/sysdeps/mach/hurd/i386/libm.abilist
@@ -1282,6 +1282,7 @@ GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
 GLIBC_2.42 atanhf F
+GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/aarch64/libm.abilist b/sysdeps/unix/sysv/linux/aarch64/libm.abilist
index 586d40d5c6..e6be5f808b 100644
--- a/sysdeps/unix/sysv/linux/aarch64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/aarch64/libm.abilist
@@ -1250,6 +1250,7 @@ GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
 GLIBC_2.42 atanhf F
+GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/alpha/libm.abilist b/sysdeps/unix/sysv/linux/alpha/libm.abilist
index fb641db738..807c0556aa 100644
--- a/sysdeps/unix/sysv/linux/alpha/libm.abilist
+++ b/sysdeps/unix/sysv/linux/alpha/libm.abilist
@@ -1409,6 +1409,7 @@ GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
 GLIBC_2.42 atanhf F
+GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/arm/be/libm.abilist b/sysdeps/unix/sysv/linux/arm/be/libm.abilist
index 1b5d476450..9dcbfa267b 100644
--- a/sysdeps/unix/sysv/linux/arm/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/arm/be/libm.abilist
@@ -925,6 +925,7 @@ GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
 GLIBC_2.42 atanhf F
+GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/arm/le/libm.abilist b/sysdeps/unix/sysv/linux/arm/le/libm.abilist
index 1b5d476450..9dcbfa267b 100644
--- a/sysdeps/unix/sysv/linux/arm/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/arm/le/libm.abilist
@@ -925,6 +925,7 @@ GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
 GLIBC_2.42 atanhf F
+GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/hppa/libm.abilist b/sysdeps/unix/sysv/linux/hppa/libm.abilist
index 16885c419f..995f56f2be 100644
--- a/sysdeps/unix/sysv/linux/hppa/libm.abilist
+++ b/sysdeps/unix/sysv/linux/hppa/libm.abilist
@@ -925,6 +925,7 @@ GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
 GLIBC_2.42 atanhf F
+GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/i386/libm.abilist b/sysdeps/unix/sysv/linux/i386/libm.abilist
index 157b976b1a..b144dfbe0d 100644
--- a/sysdeps/unix/sysv/linux/i386/libm.abilist
+++ b/sysdeps/unix/sysv/linux/i386/libm.abilist
@@ -1289,6 +1289,7 @@ GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
 GLIBC_2.42 atanhf F
+GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
index 1b5d476450..9dcbfa267b 100644
--- a/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
@@ -925,6 +925,7 @@ GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
 GLIBC_2.42 atanhf F
+GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist b/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist
index b4d452e44f..2cfcc419c2 100644
--- a/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist
@@ -925,6 +925,7 @@ GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
 GLIBC_2.42 atanhf F
+GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist b/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist
index b4d452e44f..2cfcc419c2 100644
--- a/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist
@@ -925,6 +925,7 @@ GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
 GLIBC_2.42 atanhf F
+GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist b/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
index 6163837b48..db69c56c5a 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
@@ -925,6 +925,7 @@ GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
 GLIBC_2.42 atanhf F
+GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist b/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
index 11dcf4254a..39486d894e 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
@@ -1250,6 +1250,7 @@ GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
 GLIBC_2.42 atanhf F
+GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
index 13e06021e0..53c03becb6 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
@@ -1072,6 +1072,7 @@ GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
 GLIBC_2.42 atanhf F
+GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
index cd6e743a64..4849a96fd6 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
@@ -1071,6 +1071,7 @@ GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
 GLIBC_2.42 atanhf F
+GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist
index 60df9c03c8..1848e326b0 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist
@@ -1065,6 +1065,7 @@ GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
 GLIBC_2.42 atanhf F
+GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist
index 550c36ecb9..6dd5f82933 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist
@@ -1434,6 +1434,7 @@ GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
 GLIBC_2.42 atanhf F
+GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
index ec9a35b914..ffacf4ae91 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
@@ -1353,6 +1353,7 @@ GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
 GLIBC_2.42 atanhf F
+GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
index 6b5f81265a..0f8fca59b3 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
@@ -1353,6 +1353,7 @@ GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
 GLIBC_2.42 atanhf F
+GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/sh/be/libm.abilist b/sysdeps/unix/sysv/linux/sh/be/libm.abilist
index 04714bf403..77b3e3160f 100644
--- a/sysdeps/unix/sysv/linux/sh/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sh/be/libm.abilist
@@ -925,6 +925,7 @@ GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
 GLIBC_2.42 atanhf F
+GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/sh/le/libm.abilist b/sysdeps/unix/sysv/linux/sh/le/libm.abilist
index 04714bf403..77b3e3160f 100644
--- a/sysdeps/unix/sysv/linux/sh/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sh/le/libm.abilist
@@ -925,6 +925,7 @@ GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
 GLIBC_2.42 atanhf F
+GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
index 3256cc91a0..5cecff58d3 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
@@ -1360,6 +1360,7 @@ GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
 GLIBC_2.42 atanhf F
+GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
index 980cd89d2f..e74513e436 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
@@ -1250,6 +1250,7 @@ GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
 GLIBC_2.42 atanhf F
+GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
index d9c7b785b3..d8443b79ca 100644
--- a/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
@@ -1283,6 +1283,7 @@ GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
 GLIBC_2.42 atanhf F
+GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
index d235c026cf..f7d6dab97f 100644
--- a/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
@@ -1283,6 +1283,7 @@ GLIBC_2.42 acoshf F
 GLIBC_2.42 asinf F
 GLIBC_2.42 atan2f F
 GLIBC_2.42 atanhf F
+GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
-- 
2.43.0


^ permalink raw reply	[flat|nested] 11+ messages in thread
* [PATCH v2 10/10] math: Remove the error handling wrapper from sinhf
  2025-01-30 16:28 [PATCH v2 00/10] Remove the SVID wrapper from CORE-MATH functions Adhemerval Zanella
                   ` (8 preceding siblings ...)
  2025-01-30 16:29 ` [PATCH v2 09/10] math: Remove the error handling wrapper from coshf Adhemerval Zanella
@ 2025-01-30 16:29 ` Adhemerval Zanella
  9 siblings, 0 replies; 11+ messages in thread
From: Adhemerval Zanella @ 2025-01-30 16:29 UTC (permalink / raw)
  To: libc-alpha; +Cc: Joseph Myers, DJ Delorie, Paul Zimmermann

It improves latency for about 3-10% and throughput for about 5-15%.
---
 math/Versions                                       |  1 +
 math/w_sinhf.c                                      |  8 ++++++++
 math/w_sinhf_compat.c                               | 11 ++++++++---
 sysdeps/ieee754/flt-32/e_sinhf.c                    | 13 ++++++++++++-
 sysdeps/ieee754/flt-32/w_sinhf.c                    |  1 +
 sysdeps/m68k/m680x0/fpu/w_sinhf_compat.c            |  8 ++++++++
 sysdeps/mach/hurd/i386/libm.abilist                 |  1 +
 sysdeps/unix/sysv/linux/aarch64/libm.abilist        |  1 +
 sysdeps/unix/sysv/linux/alpha/libm.abilist          |  1 +
 sysdeps/unix/sysv/linux/arm/be/libm.abilist         |  1 +
 sysdeps/unix/sysv/linux/arm/le/libm.abilist         |  1 +
 sysdeps/unix/sysv/linux/hppa/libm.abilist           |  1 +
 sysdeps/unix/sysv/linux/i386/libm.abilist           |  1 +
 sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist  |  1 +
 sysdeps/unix/sysv/linux/microblaze/be/libm.abilist  |  1 +
 sysdeps/unix/sysv/linux/microblaze/le/libm.abilist  |  1 +
 sysdeps/unix/sysv/linux/mips/mips32/libm.abilist    |  1 +
 sysdeps/unix/sysv/linux/mips/mips64/libm.abilist    |  1 +
 .../sysv/linux/powerpc/powerpc32/fpu/libm.abilist   |  1 +
 .../sysv/linux/powerpc/powerpc32/nofpu/libm.abilist |  1 +
 .../sysv/linux/powerpc/powerpc64/be/libm.abilist    |  1 +
 .../sysv/linux/powerpc/powerpc64/le/libm.abilist    |  1 +
 sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist   |  1 +
 sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist   |  1 +
 sysdeps/unix/sysv/linux/sh/be/libm.abilist          |  1 +
 sysdeps/unix/sysv/linux/sh/le/libm.abilist          |  1 +
 sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist  |  1 +
 sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist  |  1 +
 sysdeps/unix/sysv/linux/x86_64/64/libm.abilist      |  1 +
 sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist     |  1 +
 30 files changed, 62 insertions(+), 4 deletions(-)
 create mode 100644 math/w_sinhf.c
 create mode 100644 sysdeps/ieee754/flt-32/w_sinhf.c
 create mode 100644 sysdeps/m68k/m680x0/fpu/w_sinhf_compat.c

diff --git a/math/Versions b/math/Versions
index f37b7d8efd..38733c38df 100644
--- a/math/Versions
+++ b/math/Versions
@@ -681,5 +681,6 @@ libm {
     atan2f;
     atanhf;
     coshf;
+    sinhf;
   }
 }
diff --git a/math/w_sinhf.c b/math/w_sinhf.c
new file mode 100644
index 0000000000..1256de139c
--- /dev/null
+++ b/math/w_sinhf.c
@@ -0,0 +1,8 @@
+#include <math-type-macros-float.h>
+#undef __USE_WRAPPER_TEMPLATE
+#define __USE_WRAPPER_TEMPLATE 1
+#undef declare_mgen_alias
+#define declare_mgen_alias(a, b)
+#include <w_sinh_template.c>
+versioned_symbol (libm, __sinhf, sinhf, GLIBC_2_42);
+libm_alias_float_other (__sinhf, sinhf)
diff --git a/math/w_sinhf_compat.c b/math/w_sinhf_compat.c
index e8de6675af..f26bcfbacc 100644
--- a/math/w_sinhf_compat.c
+++ b/math/w_sinhf_compat.c
@@ -21,9 +21,9 @@
 #include <math-svid-compat.h>
 #include <libm-alias-float.h>
 
-#if LIBM_SVID_COMPAT
+#if LIBM_SVID_COMPAT && SHLIB_COMPAT (libm, GLIBC_2_0, GLIBC_2_42)
 float
-__sinhf (float x)
+__sinh_compatf (float x)
 {
 	float z = __ieee754_sinhf (x);
 	if (__builtin_expect (!isfinite (z), 0) && isfinite (x)
@@ -32,5 +32,10 @@ __sinhf (float x)
 
 	return z;
 }
-libm_alias_float (__sinh, sinh)
+# ifdef NO_COMPAT_NEEDED
+strong_alias (__sinh_compatf, __sinhf)
+libm_alias_float (__sinh_compat, sinh)
+# else
+compat_symbol (libm, __sinh_compatf, sinhf, GLIBC_2_0);
+# endif
 #endif
diff --git a/sysdeps/ieee754/flt-32/e_sinhf.c b/sysdeps/ieee754/flt-32/e_sinhf.c
index c007c7d174..d413949bc4 100644
--- a/sysdeps/ieee754/flt-32/e_sinhf.c
+++ b/sysdeps/ieee754/flt-32/e_sinhf.c
@@ -24,14 +24,17 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 */
 
+#include <errno.h>
 #include <math.h>
 #include <stdint.h>
 #include <libm-alias-finite.h>
+#include <libm-alias-float.h>
+#include <math-svid-compat.h>
 #include <math-narrow-eval.h>
 #include "math_config.h"
 
 float
-__ieee754_sinhf (float x)
+__sinhf (float x)
 {
   static const double c[] =
     {
@@ -75,6 +78,7 @@ __ieee754_sinhf (float x)
 	  return copysignf (INFINITY, x); /* +-inf */
 	}
       float r = math_narrow_eval (sgn * 0x1.fffffep127f);
+      __set_errno (ERANGE);
       return r;
     }
   if (__glibc_unlikely (ux < 0x7c000000u))
@@ -128,4 +132,11 @@ __ieee754_sinhf (float x)
     }
   return ub;
 }
+strong_alias (__sinhf, __ieee754_sinhf)
+#if LIBM_SVID_COMPAT
+versioned_symbol (libm, __sinhf, sinhf, GLIBC_2_42);
+libm_alias_float_other (__sinh, sinh)
+#else
+libm_alias_float (__sinh, sinh)
+#endif
 libm_alias_finite (__ieee754_sinhf, __sinhf)
diff --git a/sysdeps/ieee754/flt-32/w_sinhf.c b/sysdeps/ieee754/flt-32/w_sinhf.c
new file mode 100644
index 0000000000..1cc8931700
--- /dev/null
+++ b/sysdeps/ieee754/flt-32/w_sinhf.c
@@ -0,0 +1 @@
+/* Not needed.  */
diff --git a/sysdeps/m68k/m680x0/fpu/w_sinhf_compat.c b/sysdeps/m68k/m680x0/fpu/w_sinhf_compat.c
new file mode 100644
index 0000000000..e8e4bc9326
--- /dev/null
+++ b/sysdeps/m68k/m680x0/fpu/w_sinhf_compat.c
@@ -0,0 +1,8 @@
+/* m68k provides an optimized __ieee754_sinhhf.  */
+#ifdef SHARED
+# define NO_COMPAT_NEEDED 1
+# include <math/w_sinhf_compat.c>
+#else
+# include <math-type-macros-float.h>
+# include <w_sinh_template.c>
+#endif
diff --git a/sysdeps/mach/hurd/i386/libm.abilist b/sysdeps/mach/hurd/i386/libm.abilist
index d844987004..6d50c9b9ce 100644
--- a/sysdeps/mach/hurd/i386/libm.abilist
+++ b/sysdeps/mach/hurd/i386/libm.abilist
@@ -1286,3 +1286,4 @@ GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
+GLIBC_2.42 sinhf F
diff --git a/sysdeps/unix/sysv/linux/aarch64/libm.abilist b/sysdeps/unix/sysv/linux/aarch64/libm.abilist
index e6be5f808b..7b76073c62 100644
--- a/sysdeps/unix/sysv/linux/aarch64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/aarch64/libm.abilist
@@ -1254,3 +1254,4 @@ GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
+GLIBC_2.42 sinhf F
diff --git a/sysdeps/unix/sysv/linux/alpha/libm.abilist b/sysdeps/unix/sysv/linux/alpha/libm.abilist
index 807c0556aa..d08bdd0f95 100644
--- a/sysdeps/unix/sysv/linux/alpha/libm.abilist
+++ b/sysdeps/unix/sysv/linux/alpha/libm.abilist
@@ -1413,3 +1413,4 @@ GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
+GLIBC_2.42 sinhf F
diff --git a/sysdeps/unix/sysv/linux/arm/be/libm.abilist b/sysdeps/unix/sysv/linux/arm/be/libm.abilist
index 9dcbfa267b..83fbff1566 100644
--- a/sysdeps/unix/sysv/linux/arm/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/arm/be/libm.abilist
@@ -929,3 +929,4 @@ GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
+GLIBC_2.42 sinhf F
diff --git a/sysdeps/unix/sysv/linux/arm/le/libm.abilist b/sysdeps/unix/sysv/linux/arm/le/libm.abilist
index 9dcbfa267b..83fbff1566 100644
--- a/sysdeps/unix/sysv/linux/arm/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/arm/le/libm.abilist
@@ -929,3 +929,4 @@ GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
+GLIBC_2.42 sinhf F
diff --git a/sysdeps/unix/sysv/linux/hppa/libm.abilist b/sysdeps/unix/sysv/linux/hppa/libm.abilist
index 995f56f2be..1693844375 100644
--- a/sysdeps/unix/sysv/linux/hppa/libm.abilist
+++ b/sysdeps/unix/sysv/linux/hppa/libm.abilist
@@ -929,3 +929,4 @@ GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
+GLIBC_2.42 sinhf F
diff --git a/sysdeps/unix/sysv/linux/i386/libm.abilist b/sysdeps/unix/sysv/linux/i386/libm.abilist
index b144dfbe0d..3085068ca2 100644
--- a/sysdeps/unix/sysv/linux/i386/libm.abilist
+++ b/sysdeps/unix/sysv/linux/i386/libm.abilist
@@ -1293,3 +1293,4 @@ GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
+GLIBC_2.42 sinhf F
diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
index 9dcbfa267b..83fbff1566 100644
--- a/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libm.abilist
@@ -929,3 +929,4 @@ GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
+GLIBC_2.42 sinhf F
diff --git a/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist b/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist
index 2cfcc419c2..c062862c9b 100644
--- a/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/be/libm.abilist
@@ -929,3 +929,4 @@ GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
+GLIBC_2.42 sinhf F
diff --git a/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist b/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist
index 2cfcc419c2..c062862c9b 100644
--- a/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/le/libm.abilist
@@ -929,3 +929,4 @@ GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
+GLIBC_2.42 sinhf F
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist b/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
index db69c56c5a..08e47ee7f8 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/libm.abilist
@@ -929,3 +929,4 @@ GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
+GLIBC_2.42 sinhf F
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist b/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
index 39486d894e..2e7098e915 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/libm.abilist
@@ -1254,3 +1254,4 @@ GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
+GLIBC_2.42 sinhf F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
index 53c03becb6..1b696512b1 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libm.abilist
@@ -1076,3 +1076,4 @@ GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
+GLIBC_2.42 sinhf F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
index 4849a96fd6..d212b7ed4f 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libm.abilist
@@ -1075,3 +1075,4 @@ GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
+GLIBC_2.42 sinhf F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist
index 1848e326b0..c9d121b6c6 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libm.abilist
@@ -1069,3 +1069,4 @@ GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
+GLIBC_2.42 sinhf F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist
index 6dd5f82933..1a0fd6fe02 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libm.abilist
@@ -1438,3 +1438,4 @@ GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
+GLIBC_2.42 sinhf F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
index ffacf4ae91..8d0803dd9e 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/libm.abilist
@@ -1357,3 +1357,4 @@ GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
+GLIBC_2.42 sinhf F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
index 0f8fca59b3..844759b73c 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/libm.abilist
@@ -1357,3 +1357,4 @@ GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
+GLIBC_2.42 sinhf F
diff --git a/sysdeps/unix/sysv/linux/sh/be/libm.abilist b/sysdeps/unix/sysv/linux/sh/be/libm.abilist
index 77b3e3160f..b0601d88ac 100644
--- a/sysdeps/unix/sysv/linux/sh/be/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sh/be/libm.abilist
@@ -929,3 +929,4 @@ GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
+GLIBC_2.42 sinhf F
diff --git a/sysdeps/unix/sysv/linux/sh/le/libm.abilist b/sysdeps/unix/sysv/linux/sh/le/libm.abilist
index 77b3e3160f..b0601d88ac 100644
--- a/sysdeps/unix/sysv/linux/sh/le/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sh/le/libm.abilist
@@ -929,3 +929,4 @@ GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
+GLIBC_2.42 sinhf F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
index 5cecff58d3..87489eef19 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libm.abilist
@@ -1364,3 +1364,4 @@ GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
+GLIBC_2.42 sinhf F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
index e74513e436..04635f1df0 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libm.abilist
@@ -1254,3 +1254,4 @@ GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
+GLIBC_2.42 sinhf F
diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
index d8443b79ca..262e14cafe 100644
--- a/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/64/libm.abilist
@@ -1287,3 +1287,4 @@ GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
+GLIBC_2.42 sinhf F
diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
index f7d6dab97f..9177a0f88c 100644
--- a/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/libm.abilist
@@ -1287,3 +1287,4 @@ GLIBC_2.42 coshf F
 GLIBC_2.42 lgammaf F
 GLIBC_2.42 lgammaf_r F
 GLIBC_2.42 log10f F
+GLIBC_2.42 sinhf F
-- 
2.43.0


^ permalink raw reply	[flat|nested] 11+ messages in thread
end of thread, other threads:[~2025-01-30 16:31 UTC | newest]

Thread overview: 11+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2025-01-30 16:28 [PATCH v2 00/10] Remove the SVID wrapper from CORE-MATH functions Adhemerval Zanella
2025-01-30 16:28 ` [PATCH v2 01/10] benchtests: Add lgammaf_r benchmark Adhemerval Zanella
2025-01-30 16:28 ` [PATCH v2 02/10] math: Remove the error handling wrapper from log10f Adhemerval Zanella
2025-01-30 16:28 ` [PATCH v2 03/10] math: Remove the error handling wrapper from lgammaf/lgammaf_r Adhemerval Zanella
2025-01-30 16:29 ` [PATCH v2 04/10] math: Remove the error handling wrapper from acosf Adhemerval Zanella
2025-01-30 16:29 ` [PATCH v2 05/10] math: Remove the error handling wrapper from asinf Adhemerval Zanella
2025-01-30 16:29 ` [PATCH v2 06/10] math: Remove the error handling wrapper from acoshf Adhemerval Zanella
2025-01-30 16:29 ` [PATCH v2 07/10] math: Remove the error handling wrapper from atan2f Adhemerval Zanella
2025-01-30 16:29 ` [PATCH v2 08/10] math: Remove the error handling wrapper from atanhf Adhemerval Zanella
2025-01-30 16:29 ` [PATCH v2 09/10] math: Remove the error handling wrapper from coshf Adhemerval Zanella
2025-01-30 16:29 ` [PATCH v2 10/10] math: Remove the error handling wrapper from sinhf Adhemerval Zanella

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