math: Consolidate cospif and sinpif internal tables

The libm size improvement built with gcc-14, "--enable-stack-protector=strong
--enable-bind-now=yes --enable-fortify-source=2":

Before:

   text    data     bss     dec     hex filename
 584500     844      12  585356   8ee8c aarch64-linux-gnu/math/libm.so
 977341    1076      12  978429   eedfd x86_64-linux-gnu/math/libm.so
1205762    5608     368 1211738  127d5a powerpc64le-linux-gnu/math/libm.so

After:

   text    data     bss     dec     hex filename
 583444     844      12  584300   8ea6c aarch64-linux-gnu/math/libm.so
 976349    1076      12  977437   eea1d x86_64-linux-gnu/math/libm.so
1204738    5608     368 1210714  12795a powerpc64le-linux-gnu/math/libm.so
Reviewed-by: Andreas K. Huettel <dilfridge@gentoo.org>

diff --git a/math/Makefile b/math/Makefile
index ffffcd54bb9200c438c8bdba219da107570155e6..999f0cc19c233cd2f9abca62b9b06b6f9b1aadb7 100644 (file)
--- a/math/Makefile
+++ b/math/Makefile
@@ -370,6 +370,7 @@ type-float-routines := \
   math_errf \
   s_asincoshf_data \
   s_sincosf_data \
+  s_sincospif_data \
   # type-float-routines
 
 # _Float128 support

diff --git a/sysdeps/ieee754/flt-32/s_cospif.c b/sysdeps/ieee754/flt-32/s_cospif.c
index d4c652f8c05d8a00ba4207cef030f80c1a80ddec..1e838037e115623539cc800b97ac0bffae7b2fc4 100644 (file)
--- a/sysdeps/ieee754/flt-32/s_cospif.c
+++ b/sysdeps/ieee754/flt-32/s_cospif.c
@@ -28,67 +28,12 @@ SOFTWARE.
 #include <math.h>
 #include <stdint.h>
 #include <libm-alias-float.h>
+#include "s_sincospif_data.h"
 #include "math_config.h"
 
 float
 __cospif (float x)
 {
-  static const double sn[] =
-    {
-      0x1.921fb54442d0fp-37, -0x1.4abbce6102b94p-112, 0x1.4669fa3c58463p-189
-    };
-  static const double cn[] =
-    {
-      -0x1.3bd3cc9be45cfp-74, 0x1.03c1f08088742p-150, -0x1.55d1e5eff55a5p-228
-    };
-  /* S[i] approximates sin(i*pi/2^6) */
-  static const double S[] =
-    {
-       0x0p+0,                 0x1.91f65f10dd814p-5,    0x1.917a6bc29b42cp-4,
-       0x1.2c8106e8e613ap-3,   0x1.8f8b83c69a60bp-3,    0x1.f19f97b215f1bp-3,
-       0x1.294062ed59f06p-2,   0x1.58f9a75ab1fddp-2,    0x1.87de2a6aea963p-2,
-       0x1.b5d1009e15ccp-2,    0x1.e2b5d3806f63bp-2,    0x1.073879922ffeep-1,
-       0x1.1c73b39ae68c8p-1,   0x1.30ff7fce17035p-1,    0x1.44cf325091dd6p-1,
-       0x1.57d69348cecap-1,    0x1.6a09e667f3bcdp-1,    0x1.7b5df226aafafp-1,
-       0x1.8bc806b151741p-1,   0x1.9b3e047f38741p-1,    0x1.a9b66290ea1a3p-1,
-       0x1.b728345196e3ep-1,   0x1.c38b2f180bdb1p-1,    0x1.ced7af43cc773p-1,
-       0x1.d906bcf328d46p-1,   0x1.e212104f686e5p-1,    0x1.e9f4156c62ddap-1,
-       0x1.f0a7efb9230d7p-1,   0x1.f6297cff75cbp-1,     0x1.fa7557f08a517p-1,
-       0x1.fd88da3d12526p-1,   0x1.ff621e3796d7ep-1,    0x1p+0,
-       0x1.ff621e3796d7ep-1,   0x1.fd88da3d12526p-1,    0x1.fa7557f08a517p-1,
-       0x1.f6297cff75cbp-1,    0x1.f0a7efb9230d7p-1,    0x1.e9f4156c62ddap-1,
-       0x1.e212104f686e5p-1,   0x1.d906bcf328d46p-1,    0x1.ced7af43cc773p-1,
-       0x1.c38b2f180bdb1p-1,   0x1.b728345196e3ep-1,    0x1.a9b66290ea1a3p-1,
-       0x1.9b3e047f38741p-1,   0x1.8bc806b151741p-1,    0x1.7b5df226aafafp-1,
-       0x1.6a09e667f3bcdp-1,   0x1.57d69348cecap-1,     0x1.44cf325091dd6p-1,
-       0x1.30ff7fce17035p-1,   0x1.1c73b39ae68c8p-1,    0x1.073879922ffeep-1,
-       0x1.e2b5d3806f63bp-2,   0x1.b5d1009e15ccp-2,     0x1.87de2a6aea963p-2,
-       0x1.58f9a75ab1fddp-2,   0x1.294062ed59f06p-2,    0x1.f19f97b215f1bp-3,
-       0x1.8f8b83c69a60bp-3,   0x1.2c8106e8e613ap-3,    0x1.917a6bc29b42cp-4,
-       0x1.91f65f10dd814p-5,   0x0p+0,                 -0x1.91f65f10dd814p-5,
-      -0x1.917a6bc29b42cp-4,  -0x1.2c8106e8e613ap-3,   -0x1.8f8b83c69a60bp-3,
-      -0x1.f19f97b215f1bp-3,  -0x1.294062ed59f06p-2,   -0x1.58f9a75ab1fddp-2,
-      -0x1.87de2a6aea963p-2,  -0x1.b5d1009e15ccp-2,    -0x1.e2b5d3806f63bp-2,
-      -0x1.073879922ffeep-1,  -0x1.1c73b39ae68c8p-1,   -0x1.30ff7fce17035p-1,
-      -0x1.44cf325091dd6p-1,  -0x1.57d69348cecap-1,    -0x1.6a09e667f3bcdp-1,
-      -0x1.7b5df226aafafp-1,  -0x1.8bc806b151741p-1,   -0x1.9b3e047f38741p-1,
-      -0x1.a9b66290ea1a3p-1,  -0x1.b728345196e3ep-1,   -0x1.c38b2f180bdb1p-1,
-      -0x1.ced7af43cc773p-1,  -0x1.d906bcf328d46p-1,   -0x1.e212104f686e5p-1,
-      -0x1.e9f4156c62ddap-1,  -0x1.f0a7efb9230d7p-1,   -0x1.f6297cff75cbp-1,
-      -0x1.fa7557f08a517p-1,  -0x1.fd88da3d12526p-1,   -0x1.ff621e3796d7ep-1,
-      -0x1p+0,                -0x1.ff621e3796d7ep-1,   -0x1.fd88da3d12526p-1,
-      -0x1.fa7557f08a517p-1,  -0x1.f6297cff75cbp-1,    -0x1.f0a7efb9230d7p-1,
-      -0x1.e9f4156c62ddap-1,  -0x1.e212104f686e5p-1,   -0x1.d906bcf328d46p-1,
-      -0x1.ced7af43cc773p-1,  -0x1.c38b2f180bdb1p-1,   -0x1.b728345196e3ep-1,
-      -0x1.a9b66290ea1a3p-1,  -0x1.9b3e047f38741p-1,   -0x1.8bc806b151741p-1,
-      -0x1.7b5df226aafafp-1,  -0x1.6a09e667f3bcdp-1,   -0x1.57d69348cecap-1,
-      -0x1.44cf325091dd6p-1,  -0x1.30ff7fce17035p-1,   -0x1.1c73b39ae68c8p-1,
-      -0x1.073879922ffeep-1,  -0x1.e2b5d3806f63bp-2,   -0x1.b5d1009e15ccp-2,
-      -0x1.87de2a6aea963p-2,  -0x1.58f9a75ab1fddp-2,   -0x1.294062ed59f06p-2,
-      -0x1.f19f97b215f1bp-3,  -0x1.8f8b83c69a60bp-3,   -0x1.2c8106e8e613ap-3,
-      -0x1.917a6bc29b42cp-4,  -0x1.91f65f10dd814p-5
-    };
-
   uint32_t ix = asuint (x);
   int32_t e = (ix >> 23) & 0xff;
   if (__glibc_unlikely (e == 0xff))
@@ -124,8 +69,8 @@ __cospif (float x)
     }
   double z = k;
   double z2 = z * z;
-  double fs = sn[0] + z2 * (sn[1] + z2 * sn[2]);
-  double fc = cn[0] + z2 * (cn[1] + z2 * cn[2]);
+  double fs = SN[0] + z2 * (SN[1] + z2 * SN[2]);
+  double fc = CN[0] + z2 * (CN[1] + z2 * CN[2]);
   uint32_t iq = m >> s;
   iq = (iq + 1) >> 1;
   uint32_t is = iq & 127, ic = (iq + 32) & 127;

diff --git a/sysdeps/ieee754/flt-32/s_sincospif_data.c b/sysdeps/ieee754/flt-32/s_sincospif_data.c
new file mode 100644 (file)
index 0000000..7fa75e0
--- /dev/null
+++ b/sysdeps/ieee754/flt-32/s_sincospif_data.c
@@ -0,0 +1,80 @@
+/* Common data for sinpif/cospif implementations.
+
+Copyright (c) 2022-2025 Alexei Sibidanov.
+
+The original version of this file was copied from the CORE-MATH
+project (src/binary32/sinpi/sinpif.c, revision f786e13).
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+
+const double __sincospi_sn[] =
+  {
+    0x1.921fb54442d0fp-37, -0x1.4abbce6102b94p-112, 0x1.4669fa3c58463p-189
+  };
+const double __sincospi_cn[] =
+  {
+    -0x1.3bd3cc9be45cfp-74, 0x1.03c1f08088742p-150, -0x1.55d1e5eff55a5p-228
+  };
+const double __sincospi_S[] =
+  {
+     0x0p+0,                 0x1.91f65f10dd814p-5,    0x1.917a6bc29b42cp-4,
+     0x1.2c8106e8e613ap-3,   0x1.8f8b83c69a60bp-3,    0x1.f19f97b215f1bp-3,
+     0x1.294062ed59f06p-2,   0x1.58f9a75ab1fddp-2,    0x1.87de2a6aea963p-2,
+     0x1.b5d1009e15ccp-2,    0x1.e2b5d3806f63bp-2,    0x1.073879922ffeep-1,
+     0x1.1c73b39ae68c8p-1,   0x1.30ff7fce17035p-1,    0x1.44cf325091dd6p-1,
+     0x1.57d69348cecap-1,    0x1.6a09e667f3bcdp-1,    0x1.7b5df226aafafp-1,
+     0x1.8bc806b151741p-1,   0x1.9b3e047f38741p-1,    0x1.a9b66290ea1a3p-1,
+     0x1.b728345196e3ep-1,   0x1.c38b2f180bdb1p-1,    0x1.ced7af43cc773p-1,
+     0x1.d906bcf328d46p-1,   0x1.e212104f686e5p-1,    0x1.e9f4156c62ddap-1,
+     0x1.f0a7efb9230d7p-1,   0x1.f6297cff75cbp-1,     0x1.fa7557f08a517p-1,
+     0x1.fd88da3d12526p-1,   0x1.ff621e3796d7ep-1,    0x1p+0,
+     0x1.ff621e3796d7ep-1,   0x1.fd88da3d12526p-1,    0x1.fa7557f08a517p-1,
+     0x1.f6297cff75cbp-1,    0x1.f0a7efb9230d7p-1,    0x1.e9f4156c62ddap-1,
+     0x1.e212104f686e5p-1,   0x1.d906bcf328d46p-1,    0x1.ced7af43cc773p-1,
+     0x1.c38b2f180bdb1p-1,   0x1.b728345196e3ep-1,    0x1.a9b66290ea1a3p-1,
+     0x1.9b3e047f38741p-1,   0x1.8bc806b151741p-1,    0x1.7b5df226aafafp-1,
+     0x1.6a09e667f3bcdp-1,   0x1.57d69348cecap-1,     0x1.44cf325091dd6p-1,
+     0x1.30ff7fce17035p-1,   0x1.1c73b39ae68c8p-1,    0x1.073879922ffeep-1,
+     0x1.e2b5d3806f63bp-2,   0x1.b5d1009e15ccp-2,     0x1.87de2a6aea963p-2,
+     0x1.58f9a75ab1fddp-2,   0x1.294062ed59f06p-2,    0x1.f19f97b215f1bp-3,
+     0x1.8f8b83c69a60bp-3,   0x1.2c8106e8e613ap-3,    0x1.917a6bc29b42cp-4,
+     0x1.91f65f10dd814p-5,   0x0p+0,                 -0x1.91f65f10dd814p-5,
+    -0x1.917a6bc29b42cp-4,  -0x1.2c8106e8e613ap-3,   -0x1.8f8b83c69a60bp-3,
+    -0x1.f19f97b215f1bp-3,  -0x1.294062ed59f06p-2,   -0x1.58f9a75ab1fddp-2,
+    -0x1.87de2a6aea963p-2,  -0x1.b5d1009e15ccp-2,    -0x1.e2b5d3806f63bp-2,
+    -0x1.073879922ffeep-1,  -0x1.1c73b39ae68c8p-1,   -0x1.30ff7fce17035p-1,
+    -0x1.44cf325091dd6p-1,  -0x1.57d69348cecap-1,    -0x1.6a09e667f3bcdp-1,
+    -0x1.7b5df226aafafp-1,  -0x1.8bc806b151741p-1,   -0x1.9b3e047f38741p-1,
+    -0x1.a9b66290ea1a3p-1,  -0x1.b728345196e3ep-1,   -0x1.c38b2f180bdb1p-1,
+    -0x1.ced7af43cc773p-1,  -0x1.d906bcf328d46p-1,   -0x1.e212104f686e5p-1,
+    -0x1.e9f4156c62ddap-1,  -0x1.f0a7efb9230d7p-1,   -0x1.f6297cff75cbp-1,
+    -0x1.fa7557f08a517p-1,  -0x1.fd88da3d12526p-1,   -0x1.ff621e3796d7ep-1,
+    -0x1p+0,                -0x1.ff621e3796d7ep-1,   -0x1.fd88da3d12526p-1,
+    -0x1.fa7557f08a517p-1,  -0x1.f6297cff75cbp-1,    -0x1.f0a7efb9230d7p-1,
+    -0x1.e9f4156c62ddap-1,  -0x1.e212104f686e5p-1,   -0x1.d906bcf328d46p-1,
+    -0x1.ced7af43cc773p-1,  -0x1.c38b2f180bdb1p-1,   -0x1.b728345196e3ep-1,
+    -0x1.a9b66290ea1a3p-1,  -0x1.9b3e047f38741p-1,   -0x1.8bc806b151741p-1,
+    -0x1.7b5df226aafafp-1,  -0x1.6a09e667f3bcdp-1,   -0x1.57d69348cecap-1,
+    -0x1.44cf325091dd6p-1,  -0x1.30ff7fce17035p-1,   -0x1.1c73b39ae68c8p-1,
+    -0x1.073879922ffeep-1,  -0x1.e2b5d3806f63bp-2,   -0x1.b5d1009e15ccp-2,
+    -0x1.87de2a6aea963p-2,  -0x1.58f9a75ab1fddp-2,   -0x1.294062ed59f06p-2,
+    -0x1.f19f97b215f1bp-3,  -0x1.8f8b83c69a60bp-3,   -0x1.2c8106e8e613ap-3,
+    -0x1.917a6bc29b42cp-4,  -0x1.91f65f10dd814p-5
+  };

diff --git a/sysdeps/ieee754/flt-32/s_sincospif_data.h b/sysdeps/ieee754/flt-32/s_sincospif_data.h
new file mode 100644 (file)
index 0000000..d09e238
--- /dev/null
+++ b/sysdeps/ieee754/flt-32/s_sincospif_data.h
@@ -0,0 +1,37 @@
+/* Common data for sinpif/cospif implementations.
+
+Copyright (c) 2022-2025 Alexei Sibidanov.
+
+The original version of this file was copied from the CORE-MATH
+project (src/binary32/sinpi/sinpif.c, revision f786e13).
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+
+#ifndef _SINCOSPIF_H
+#define _SINCOSPIF_H
+
+extern const double __sincospi_sn[] attribute_hidden;
+#define SN __sincospi_sn
+extern const double __sincospi_cn[] attribute_hidden;
+#define CN __sincospi_cn
+extern const double __sincospi_S[] attribute_hidden;
+#define S __sincospi_S
+
+#endif

diff --git a/sysdeps/ieee754/flt-32/s_sinpif.c b/sysdeps/ieee754/flt-32/s_sinpif.c
index 772ea428e2b6c59b38d7306c9e63b65fdc2ba665..99a8bbbcf3a1e758bb8e7bded64c4ecfb636f89c 100644 (file)
--- a/sysdeps/ieee754/flt-32/s_sinpif.c
+++ b/sysdeps/ieee754/flt-32/s_sinpif.c
@@ -29,66 +29,12 @@ SOFTWARE.
 #include <errno.h>
 #include <fenv.h>
 #include <libm-alias-float.h>
+#include "s_sincospif_data.h"
 #include "math_config.h"
 
 float
 __sinpif (float x)
 {
-  static const double sn[] =
-    {
-      0x1.921fb54442d0fp-37, -0x1.4abbce6102b94p-112, 0x1.4669fa3c58463p-189
-    };
-  static const double cn[] =
-    {
-      -0x1.3bd3cc9be45cfp-74, 0x1.03c1f08088742p-150, -0x1.55d1e5eff55a5p-228
-    };
-  static const double S[] =
-    {
-       0x0p+0,                 0x1.91f65f10dd814p-5,    0x1.917a6bc29b42cp-4,
-       0x1.2c8106e8e613ap-3,   0x1.8f8b83c69a60bp-3,    0x1.f19f97b215f1bp-3,
-       0x1.294062ed59f06p-2,   0x1.58f9a75ab1fddp-2,    0x1.87de2a6aea963p-2,
-       0x1.b5d1009e15ccp-2,    0x1.e2b5d3806f63bp-2,    0x1.073879922ffeep-1,
-       0x1.1c73b39ae68c8p-1,   0x1.30ff7fce17035p-1,    0x1.44cf325091dd6p-1,
-       0x1.57d69348cecap-1,    0x1.6a09e667f3bcdp-1,    0x1.7b5df226aafafp-1,
-       0x1.8bc806b151741p-1,   0x1.9b3e047f38741p-1,    0x1.a9b66290ea1a3p-1,
-       0x1.b728345196e3ep-1,   0x1.c38b2f180bdb1p-1,    0x1.ced7af43cc773p-1,
-       0x1.d906bcf328d46p-1,   0x1.e212104f686e5p-1,    0x1.e9f4156c62ddap-1,
-       0x1.f0a7efb9230d7p-1,   0x1.f6297cff75cbp-1,     0x1.fa7557f08a517p-1,
-       0x1.fd88da3d12526p-1,   0x1.ff621e3796d7ep-1,    0x1p+0,
-       0x1.ff621e3796d7ep-1,   0x1.fd88da3d12526p-1,    0x1.fa7557f08a517p-1,
-       0x1.f6297cff75cbp-1,    0x1.f0a7efb9230d7p-1,    0x1.e9f4156c62ddap-1,
-       0x1.e212104f686e5p-1,   0x1.d906bcf328d46p-1,    0x1.ced7af43cc773p-1,
-       0x1.c38b2f180bdb1p-1,   0x1.b728345196e3ep-1,    0x1.a9b66290ea1a3p-1,
-       0x1.9b3e047f38741p-1,   0x1.8bc806b151741p-1,    0x1.7b5df226aafafp-1,
-       0x1.6a09e667f3bcdp-1,   0x1.57d69348cecap-1,     0x1.44cf325091dd6p-1,
-       0x1.30ff7fce17035p-1,   0x1.1c73b39ae68c8p-1,    0x1.073879922ffeep-1,
-       0x1.e2b5d3806f63bp-2,   0x1.b5d1009e15ccp-2,     0x1.87de2a6aea963p-2,
-       0x1.58f9a75ab1fddp-2,   0x1.294062ed59f06p-2,    0x1.f19f97b215f1bp-3,
-       0x1.8f8b83c69a60bp-3,   0x1.2c8106e8e613ap-3,    0x1.917a6bc29b42cp-4,
-       0x1.91f65f10dd814p-5,   0x0p+0,                 -0x1.91f65f10dd814p-5,
-      -0x1.917a6bc29b42cp-4,  -0x1.2c8106e8e613ap-3,   -0x1.8f8b83c69a60bp-3,
-      -0x1.f19f97b215f1bp-3,  -0x1.294062ed59f06p-2,   -0x1.58f9a75ab1fddp-2,
-      -0x1.87de2a6aea963p-2,  -0x1.b5d1009e15ccp-2,    -0x1.e2b5d3806f63bp-2,
-      -0x1.073879922ffeep-1,  -0x1.1c73b39ae68c8p-1,   -0x1.30ff7fce17035p-1,
-      -0x1.44cf325091dd6p-1,  -0x1.57d69348cecap-1,    -0x1.6a09e667f3bcdp-1,
-      -0x1.7b5df226aafafp-1,  -0x1.8bc806b151741p-1,   -0x1.9b3e047f38741p-1,
-      -0x1.a9b66290ea1a3p-1,  -0x1.b728345196e3ep-1,   -0x1.c38b2f180bdb1p-1,
-      -0x1.ced7af43cc773p-1,  -0x1.d906bcf328d46p-1,   -0x1.e212104f686e5p-1,
-      -0x1.e9f4156c62ddap-1,  -0x1.f0a7efb9230d7p-1,   -0x1.f6297cff75cbp-1,
-      -0x1.fa7557f08a517p-1,  -0x1.fd88da3d12526p-1,   -0x1.ff621e3796d7ep-1,
-      -0x1p+0,                -0x1.ff621e3796d7ep-1,   -0x1.fd88da3d12526p-1,
-      -0x1.fa7557f08a517p-1,  -0x1.f6297cff75cbp-1,    -0x1.f0a7efb9230d7p-1,
-      -0x1.e9f4156c62ddap-1,  -0x1.e212104f686e5p-1,   -0x1.d906bcf328d46p-1,
-      -0x1.ced7af43cc773p-1,  -0x1.c38b2f180bdb1p-1,   -0x1.b728345196e3ep-1,
-      -0x1.a9b66290ea1a3p-1,  -0x1.9b3e047f38741p-1,   -0x1.8bc806b151741p-1,
-      -0x1.7b5df226aafafp-1,  -0x1.6a09e667f3bcdp-1,   -0x1.57d69348cecap-1,
-      -0x1.44cf325091dd6p-1,  -0x1.30ff7fce17035p-1,   -0x1.1c73b39ae68c8p-1,
-      -0x1.073879922ffeep-1,  -0x1.e2b5d3806f63bp-2,   -0x1.b5d1009e15ccp-2,
-      -0x1.87de2a6aea963p-2,  -0x1.58f9a75ab1fddp-2,   -0x1.294062ed59f06p-2,
-      -0x1.f19f97b215f1bp-3,  -0x1.8f8b83c69a60bp-3,   -0x1.2c8106e8e613ap-3,
-      -0x1.917a6bc29b42cp-4,  -0x1.91f65f10dd814p-5
-    };
-
   uint32_t ix = asuint (x);
   int32_t e = (ix >> 23) & 0xff;
   if (__glibc_unlikely (e == 0xff))
@@ -122,8 +68,8 @@ __sinpif (float x)
 
   int32_t k = m << (31 - s);
   double z = k, z2 = z * z;
-  double fs = sn[0] + z2 * (sn[1] + z2 * sn[2]);
-  double fc = cn[0] + z2 * (cn[1] + z2 * cn[2]);
+  double fs = SN[0] + z2 * (SN[1] + z2 * SN[2]);
+  double fc = CN[0] + z2 * (CN[1] + z2 * CN[2]);
   uint32_t iq = m >> s;
   iq = (iq + 1) >> 1;
   uint32_t is = iq & 127, ic = (iq + 32) & 127;