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| author | Joseph Myers <josmyers@redhat.com> | 2024-12-12 20:57:44 +0000 |
|---|---|---|
| committer | Joseph Myers <josmyers@redhat.com> | 2024-12-12 20:57:44 +0000 |
| commit | 3374de90386f1814cec58567248d43a4632b16f0 (patch) | |
| tree | 5217374d884b2809abf39ef8270cf7e7057c7fa5 /sysdeps/ieee754/ldbl-opt | |
| parent | 3ac826b0200e6972de81fe0469c1f8868c0e52ce (diff) | |
| download | glibc-3374de90386f1814cec58567248d43a4632b16f0.zip glibc-3374de90386f1814cec58567248d43a4632b16f0.tar.gz glibc-3374de90386f1814cec58567248d43a4632b16f0.tar.bz2 | |
Implement C23 atan2pi
C23 adds various <math.h> function families originally defined in TS
18661-4. Add the atan2pi functions (atan2(y,x)/pi).
Tested for x86_64 and x86, and with build-many-glibcs.py.
Diffstat (limited to 'sysdeps/ieee754/ldbl-opt')
| -rw-r--r-- | sysdeps/ieee754/ldbl-opt/Makefile | 2 | ||||
| -rw-r--r-- | sysdeps/ieee754/ldbl-opt/nldbl-atan2pi.c | 8 |
2 files changed, 10 insertions, 0 deletions
diff --git a/sysdeps/ieee754/ldbl-opt/Makefile b/sysdeps/ieee754/ldbl-opt/Makefile index 1acde0b..1b4f4a2 100644 --- a/sysdeps/ieee754/ldbl-opt/Makefile +++ b/sysdeps/ieee754/ldbl-opt/Makefile @@ -22,6 +22,7 @@ libnldbl-calls = \ asprintf_chk \ atan \ atan2 \ + atan2pi \ atanh \ atanpi \ cabs \ @@ -266,6 +267,7 @@ CFLAGS-nldbl-asinh.c = -fno-builtin-asinhl CFLAGS-nldbl-asinpi.c = -fno-builtin-asinpil CFLAGS-nldbl-atan.c = -fno-builtin-atanl CFLAGS-nldbl-atan2.c = -fno-builtin-atan2l +CFLAGS-nldbl-atan2pi.c = -fno-builtin-atan2pil CFLAGS-nldbl-atanh.c = -fno-builtin-atanhl CFLAGS-nldbl-atanpi.c = -fno-builtin-atanpil CFLAGS-nldbl-cabs.c = -fno-builtin-cabsl diff --git a/sysdeps/ieee754/ldbl-opt/nldbl-atan2pi.c b/sysdeps/ieee754/ldbl-opt/nldbl-atan2pi.c new file mode 100644 index 0000000..d1a7ca0 --- /dev/null +++ b/sysdeps/ieee754/ldbl-opt/nldbl-atan2pi.c @@ -0,0 +1,8 @@ +#include "nldbl-compat.h" + +double +attribute_hidden +atan2pil (double x, double y) +{ + return atan2pi (x, y); +} |