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Vector sin for x86_64 and tests.
Here is implementation of vectorized sin containing SSE, AVX, AVX2 and AVX512 versions according to Vector ABI <https://groups.google.com/forum/#!topic/x86-64-abi/LmppCfN1rZ4>. * bits/libm-simd-decl-stubs.h: Added stubs for sin. * math/bits/mathcalls.h: Added sin declaration with __MATHCALL_VEC. * sysdeps/unix/sysv/linux/x86_64/libmvec.abilist: New versions added. * sysdeps/x86/fpu/bits/math-vector.h: SIMD declaration for sin. * sysdeps/x86_64/fpu/Makefile (libmvec-support): Added new files. * sysdeps/x86_64/fpu/Versions: New versions added. * sysdeps/x86_64/fpu/libm-test-ulps: Regenerated. * sysdeps/x86_64/fpu/multiarch/Makefile (libmvec-sysdep_routines): Added build of SSE, AVX2 and AVX512 IFUNC versions. * sysdeps/x86_64/fpu/multiarch/svml_d_sin2_core.S: New file. * sysdeps/x86_64/fpu/multiarch/svml_d_sin2_core_sse4.S: New file. * sysdeps/x86_64/fpu/multiarch/svml_d_sin4_core.S: New file. * sysdeps/x86_64/fpu/multiarch/svml_d_sin4_core_avx2.S: New file. * sysdeps/x86_64/fpu/multiarch/svml_d_sin8_core.S: New file. * sysdeps/x86_64/fpu/multiarch/svml_d_sin8_core_avx512.S: New file. * sysdeps/x86_64/fpu/svml_d_sin2_core.S: New file. * sysdeps/x86_64/fpu/svml_d_sin4_core.S: New file. * sysdeps/x86_64/fpu/svml_d_sin4_core_avx.S: New file. * sysdeps/x86_64/fpu/svml_d_sin8_core.S: New file. * sysdeps/x86_64/fpu/svml_d_sin_data.S: New file. * sysdeps/x86_64/fpu/svml_d_sin_data.h: New file. * sysdeps/x86_64/fpu/test-double-vlen2-wrappers.c: Added vector sin test. * sysdeps/x86_64/fpu/test-double-vlen2.c: Likewise. * sysdeps/x86_64/fpu/test-double-vlen4-avx2-wrappers.c: Likewise. * sysdeps/x86_64/fpu/test-double-vlen4-avx2.c: Likewise. * sysdeps/x86_64/fpu/test-double-vlen4-wrappers.c: Likewise. * sysdeps/x86_64/fpu/test-double-vlen4.c: Likewise. * sysdeps/x86_64/fpu/test-double-vlen8-wrappers.c: Likewise. * sysdeps/x86_64/fpu/test-double-vlen8.c: Likewise. * NEWS: Mention addition of x86_64 vector sin.
This commit is contained in:
Andrew Senkevich
parent
0724d898bb
commit
4b9c2b707b
31
ChangeLog
31
ChangeLog
@ -3,6 +3,37 @@
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* configure.ac: More strict check for AVX512 assembler support.
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* configure.ac: More strict check for AVX512 assembler support.
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* configure: Regenerated.
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* configure: Regenerated.
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* bits/libm-simd-decl-stubs.h: Added stubs for sin.
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* math/bits/mathcalls.h: Added sin declaration with __MATHCALL_VEC.
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* sysdeps/unix/sysv/linux/x86_64/libmvec.abilist: New versions added.
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* sysdeps/x86/fpu/bits/math-vector.h: SIMD declaration for sin.
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* sysdeps/x86_64/fpu/Makefile (libmvec-support): Added new files.
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* sysdeps/x86_64/fpu/Versions: New versions added.
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* sysdeps/x86_64/fpu/libm-test-ulps: Regenerated.
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* sysdeps/x86_64/fpu/multiarch/Makefile (libmvec-sysdep_routines): Added
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build of SSE, AVX2 and AVX512 IFUNC versions.
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* sysdeps/x86_64/fpu/multiarch/svml_d_sin2_core.S: New file.
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* sysdeps/x86_64/fpu/multiarch/svml_d_sin2_core_sse4.S: New file.
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* sysdeps/x86_64/fpu/multiarch/svml_d_sin4_core.S: New file.
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* sysdeps/x86_64/fpu/multiarch/svml_d_sin4_core_avx2.S: New file.
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* sysdeps/x86_64/fpu/multiarch/svml_d_sin8_core.S: New file.
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* sysdeps/x86_64/fpu/multiarch/svml_d_sin8_core_avx512.S: New file.
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* sysdeps/x86_64/fpu/svml_d_sin2_core.S: New file.
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* sysdeps/x86_64/fpu/svml_d_sin4_core.S: New file.
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* sysdeps/x86_64/fpu/svml_d_sin4_core_avx.S: New file.
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* sysdeps/x86_64/fpu/svml_d_sin8_core.S: New file.
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* sysdeps/x86_64/fpu/svml_d_sin_data.S: New file.
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* sysdeps/x86_64/fpu/svml_d_sin_data.h: New file.
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* sysdeps/x86_64/fpu/test-double-vlen2-wrappers.c: Added vector sin test.
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* sysdeps/x86_64/fpu/test-double-vlen2.c: Likewise.
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* sysdeps/x86_64/fpu/test-double-vlen4-avx2-wrappers.c: Likewise.
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* sysdeps/x86_64/fpu/test-double-vlen4-avx2.c: Likewise.
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* sysdeps/x86_64/fpu/test-double-vlen4-wrappers.c: Likewise.
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* sysdeps/x86_64/fpu/test-double-vlen4.c: Likewise.
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* sysdeps/x86_64/fpu/test-double-vlen8-wrappers.c: Likewise.
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* sysdeps/x86_64/fpu/test-double-vlen8.c: Likewise.
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* NEWS: Mention addition of x86_64 vector sin.
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2015-06-11 Florian Weimer <fweimer@redhat.com>
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2015-06-11 Florian Weimer <fweimer@redhat.com>
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* nptl/pthread_key_create.c (__pthread_key_create): Fix typo in
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* nptl/pthread_key_create.c (__pthread_key_create): Fix typo in
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2
NEWS
2
NEWS
@ -52,7 +52,7 @@ Version 2.22
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condition in some applications.
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condition in some applications.
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* Added vector math library named libmvec with the following vectorized x86_64
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* Added vector math library named libmvec with the following vectorized x86_64
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implementations: cos, cosf.
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implementations: cos, cosf, sin.
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The library can be disabled with --disable-mathvec. Use of the functions is
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The library can be disabled with --disable-mathvec. Use of the functions is
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enabled with -fopenmp -ffast-math starting from -O1 for GCC version >= 4.9.0.
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enabled with -fopenmp -ffast-math starting from -O1 for GCC version >= 4.9.0.
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The library is linked in as needed when using -lm (no need to specify -lmvec
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The library is linked in as needed when using -lm (no need to specify -lmvec
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@ -37,4 +37,8 @@
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#define __DECL_SIMD_cosf
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#define __DECL_SIMD_cosf
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#define __DECL_SIMD_cosl
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#define __DECL_SIMD_cosl
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#define __DECL_SIMD_sin
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#define __DECL_SIMD_sinf
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#define __DECL_SIMD_sinl
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#endif
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#endif
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@ -62,7 +62,7 @@ __MATHCALL (atan2,, (_Mdouble_ __y, _Mdouble_ __x));
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/* Cosine of X. */
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/* Cosine of X. */
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__MATHCALL_VEC (cos,, (_Mdouble_ __x));
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__MATHCALL_VEC (cos,, (_Mdouble_ __x));
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/* Sine of X. */
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/* Sine of X. */
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__MATHCALL (sin,, (_Mdouble_ __x));
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__MATHCALL_VEC (sin,, (_Mdouble_ __x));
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/* Tangent of X. */
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/* Tangent of X. */
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__MATHCALL (tan,, (_Mdouble_ __x));
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__MATHCALL (tan,, (_Mdouble_ __x));
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@ -1,10 +1,14 @@
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GLIBC_2.22
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GLIBC_2.22
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GLIBC_2.22 A
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GLIBC_2.22 A
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_ZGVbN2v_cos F
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_ZGVbN2v_cos F
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_ZGVbN2v_sin F
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_ZGVbN4v_cosf F
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_ZGVbN4v_cosf F
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_ZGVcN4v_cos F
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_ZGVcN4v_cos F
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_ZGVcN4v_sin F
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_ZGVcN8v_cosf F
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_ZGVcN8v_cosf F
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_ZGVdN4v_cos F
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_ZGVdN4v_cos F
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_ZGVdN4v_sin F
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_ZGVdN8v_cosf F
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_ZGVdN8v_cosf F
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_ZGVeN16v_cosf F
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_ZGVeN16v_cosf F
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_ZGVeN8v_cos F
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_ZGVeN8v_cos F
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_ZGVeN8v_sin F
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@ -32,5 +32,7 @@
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# define __DECL_SIMD_cos __DECL_SIMD_x86_64
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# define __DECL_SIMD_cos __DECL_SIMD_x86_64
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# undef __DECL_SIMD_cosf
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# undef __DECL_SIMD_cosf
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# define __DECL_SIMD_cosf __DECL_SIMD_x86_64
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# define __DECL_SIMD_cosf __DECL_SIMD_x86_64
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# undef __DECL_SIMD_sin
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# define __DECL_SIMD_sin __DECL_SIMD_x86_64
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# endif
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# endif
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#endif
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#endif
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@ -1,7 +1,9 @@
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ifeq ($(subdir),mathvec)
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ifeq ($(subdir),mathvec)
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libmvec-support += svml_d_cos2_core svml_d_cos4_core_avx \
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libmvec-support += svml_d_cos2_core svml_d_cos4_core_avx \
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svml_d_cos4_core svml_d_cos8_core \
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svml_d_cos4_core svml_d_cos8_core \
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svml_d_cos_data svml_s_cosf4_core svml_s_cosf8_core_avx \
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svml_d_cos_data svml_d_sin2_core svml_d_sin4_core_avx \
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svml_d_sin4_core svml_d_sin8_core svml_d_sin_data \
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svml_s_cosf4_core svml_s_cosf8_core_avx \
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svml_s_cosf8_core svml_s_cosf16_core svml_s_cosf_data \
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svml_s_cosf8_core svml_s_cosf16_core svml_s_cosf_data \
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init-arch
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init-arch
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endif
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endif
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@ -1,6 +1,7 @@
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libmvec {
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libmvec {
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GLIBC_2.22 {
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GLIBC_2.22 {
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_ZGVbN2v_cos; _ZGVcN4v_cos; _ZGVdN4v_cos; _ZGVeN8v_cos;
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_ZGVbN2v_cos; _ZGVcN4v_cos; _ZGVdN4v_cos; _ZGVeN8v_cos;
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_ZGVbN2v_sin; _ZGVcN4v_sin; _ZGVdN4v_sin; _ZGVeN8v_sin;
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_ZGVbN4v_cosf; _ZGVcN8v_cosf; _ZGVdN8v_cosf; _ZGVeN16v_cosf;
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_ZGVbN4v_cosf; _ZGVcN8v_cosf; _ZGVdN8v_cosf; _ZGVeN16v_cosf;
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}
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}
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}
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}
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@ -1929,6 +1929,18 @@ idouble: 1
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ildouble: 3
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ildouble: 3
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ldouble: 3
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ldouble: 3
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Function: "sin_vlen2":
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double: 2
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Function: "sin_vlen4":
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double: 2
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Function: "sin_vlen4_avx2":
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double: 2
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Function: "sin_vlen8":
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double: 2
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Function: "sincos":
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Function: "sincos":
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ildouble: 1
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ildouble: 1
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ldouble: 1
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ldouble: 1
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@ -54,6 +54,8 @@ endif
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ifeq ($(subdir),mathvec)
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ifeq ($(subdir),mathvec)
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libmvec-sysdep_routines += svml_d_cos2_core_sse4 svml_d_cos4_core_avx2 \
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libmvec-sysdep_routines += svml_d_cos2_core_sse4 svml_d_cos4_core_avx2 \
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svml_d_cos8_core_avx512 svml_s_cosf4_core_sse4 \
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svml_d_cos8_core_avx512 svml_d_sin2_core_sse4 \
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svml_s_cosf8_core_avx2 svml_s_cosf16_core_avx512
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svml_d_sin4_core_avx2 svml_d_sin8_core_avx512 \
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svml_s_cosf4_core_sse4 svml_s_cosf8_core_avx2 \
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svml_s_cosf16_core_avx512
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endif
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endif
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38
sysdeps/x86_64/fpu/multiarch/svml_d_sin2_core.S
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38
sysdeps/x86_64/fpu/multiarch/svml_d_sin2_core.S
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@ -0,0 +1,38 @@
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/* Multiple versions of vectorized sin.
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Copyright (C) 2014-2015 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#include <sysdep.h>
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#include <init-arch.h>
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.text
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ENTRY (_ZGVbN2v_sin)
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.type _ZGVbN2v_sin, @gnu_indirect_function
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cmpl $0, KIND_OFFSET+__cpu_features(%rip)
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jne 1f
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call __init_cpu_features
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1: leaq _ZGVbN2v_sin_sse4(%rip), %rax
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testl $bit_SSE4_1, __cpu_features+CPUID_OFFSET+index_SSE4_1(%rip)
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jz 2f
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ret
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2: leaq _ZGVbN2v_sin_sse2(%rip), %rax
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ret
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END (_ZGVbN2v_sin)
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libmvec_hidden_def (_ZGVbN2v_sin)
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#define _ZGVbN2v_sin _ZGVbN2v_sin_sse2
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#include "../svml_d_sin2_core.S"
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229
sysdeps/x86_64/fpu/multiarch/svml_d_sin2_core_sse4.S
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229
sysdeps/x86_64/fpu/multiarch/svml_d_sin2_core_sse4.S
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@ -0,0 +1,229 @@
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/* Function sin vectorized with SSE4.
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Copyright (C) 2014-2015 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#include <sysdep.h>
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#include "svml_d_sin_data.h"
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.text
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ENTRY (_ZGVbN2v_sin_sse4)
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/* ALGORITHM DESCRIPTION:
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( low accuracy ( < 4ulp ) or enhanced performance
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( half of correct mantissa ) implementation )
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Argument representation:
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arg = N*Pi + R
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Result calculation:
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sin(arg) = sin(N*Pi + R) = (-1)^N * sin(R)
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sin(R) is approximated by corresponding polynomial
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*/
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pushq %rbp
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cfi_adjust_cfa_offset (8)
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cfi_rel_offset (%rbp, 0)
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movq %rsp, %rbp
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cfi_def_cfa_register (%rbp)
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andq $-64, %rsp
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subq $320, %rsp
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movaps %xmm0, %xmm5
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movq __svml_dsin_data@GOTPCREL(%rip), %rax
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movups __dAbsMask(%rax), %xmm3
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/*
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* ARGUMENT RANGE REDUCTION:
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* X' = |X|
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*/
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movaps %xmm3, %xmm4
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/* SignX - sign bit of X */
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andnps %xmm5, %xmm3
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movups __dInvPI(%rax), %xmm2
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andps %xmm5, %xmm4
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/* Y = X'*InvPi + RS : right shifter add */
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mulpd %xmm4, %xmm2
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movups __dRShifter(%rax), %xmm6
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/* R = X' - N*Pi1 */
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movaps %xmm4, %xmm0
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addpd %xmm6, %xmm2
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cmpnlepd __dRangeVal(%rax), %xmm4
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/* N = Y - RS : right shifter sub */
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movaps %xmm2, %xmm1
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/* SignRes = Y<<63 : shift LSB to MSB place for result sign */
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psllq $63, %xmm2
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subpd %xmm6, %xmm1
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|
movmskpd %xmm4, %ecx
|
||||||
|
movups __dPI1(%rax), %xmm7
|
||||||
|
mulpd %xmm1, %xmm7
|
||||||
|
movups __dPI2(%rax), %xmm6
|
||||||
|
|
||||||
|
/* R = R - N*Pi2 */
|
||||||
|
mulpd %xmm1, %xmm6
|
||||||
|
subpd %xmm7, %xmm0
|
||||||
|
movups __dPI3(%rax), %xmm7
|
||||||
|
|
||||||
|
/* R = R - N*Pi3 */
|
||||||
|
mulpd %xmm1, %xmm7
|
||||||
|
subpd %xmm6, %xmm0
|
||||||
|
movups __dPI4(%rax), %xmm6
|
||||||
|
|
||||||
|
/* R = R - N*Pi4 */
|
||||||
|
mulpd %xmm6, %xmm1
|
||||||
|
subpd %xmm7, %xmm0
|
||||||
|
subpd %xmm1, %xmm0
|
||||||
|
|
||||||
|
/*
|
||||||
|
* POLYNOMIAL APPROXIMATION:
|
||||||
|
* R2 = R*R
|
||||||
|
*/
|
||||||
|
movaps %xmm0, %xmm1
|
||||||
|
mulpd %xmm0, %xmm1
|
||||||
|
|
||||||
|
/* R = R^SignRes : update sign of reduced argument */
|
||||||
|
xorps %xmm2, %xmm0
|
||||||
|
movups __dC7(%rax), %xmm2
|
||||||
|
mulpd %xmm1, %xmm2
|
||||||
|
addpd __dC6(%rax), %xmm2
|
||||||
|
mulpd %xmm1, %xmm2
|
||||||
|
addpd __dC5(%rax), %xmm2
|
||||||
|
mulpd %xmm1, %xmm2
|
||||||
|
addpd __dC4(%rax), %xmm2
|
||||||
|
|
||||||
|
/* Poly = C3+R2*(C4+R2*(C5+R2*(C6+R2*C7))) */
|
||||||
|
mulpd %xmm1, %xmm2
|
||||||
|
addpd __dC3(%rax), %xmm2
|
||||||
|
|
||||||
|
/* Poly = R2*(C1+R2*(C2+R2*Poly)) */
|
||||||
|
mulpd %xmm1, %xmm2
|
||||||
|
addpd __dC2(%rax), %xmm2
|
||||||
|
mulpd %xmm1, %xmm2
|
||||||
|
addpd __dC1(%rax), %xmm2
|
||||||
|
mulpd %xmm2, %xmm1
|
||||||
|
|
||||||
|
/* Poly = Poly*R + R */
|
||||||
|
mulpd %xmm0, %xmm1
|
||||||
|
addpd %xmm1, %xmm0
|
||||||
|
|
||||||
|
/*
|
||||||
|
* RECONSTRUCTION:
|
||||||
|
* Final sign setting: Res = Poly^SignX
|
||||||
|
*/
|
||||||
|
xorps %xmm3, %xmm0
|
||||||
|
testl %ecx, %ecx
|
||||||
|
jne .LBL_1_3
|
||||||
|
|
||||||
|
.LBL_1_2:
|
||||||
|
cfi_remember_state
|
||||||
|
movq %rbp, %rsp
|
||||||
|
cfi_def_cfa_register (%rsp)
|
||||||
|
popq %rbp
|
||||||
|
cfi_adjust_cfa_offset (-8)
|
||||||
|
cfi_restore (%rbp)
|
||||||
|
ret
|
||||||
|
|
||||||
|
.LBL_1_3:
|
||||||
|
cfi_restore_state
|
||||||
|
movups %xmm5, 192(%rsp)
|
||||||
|
movups %xmm0, 256(%rsp)
|
||||||
|
je .LBL_1_2
|
||||||
|
|
||||||
|
xorb %dl, %dl
|
||||||
|
xorl %eax, %eax
|
||||||
|
movups %xmm8, 112(%rsp)
|
||||||
|
movups %xmm9, 96(%rsp)
|
||||||
|
movups %xmm10, 80(%rsp)
|
||||||
|
movups %xmm11, 64(%rsp)
|
||||||
|
movups %xmm12, 48(%rsp)
|
||||||
|
movups %xmm13, 32(%rsp)
|
||||||
|
movups %xmm14, 16(%rsp)
|
||||||
|
movups %xmm15, (%rsp)
|
||||||
|
movq %rsi, 136(%rsp)
|
||||||
|
movq %rdi, 128(%rsp)
|
||||||
|
movq %r12, 168(%rsp)
|
||||||
|
cfi_offset_rel_rsp (12, 168)
|
||||||
|
movb %dl, %r12b
|
||||||
|
movq %r13, 160(%rsp)
|
||||||
|
cfi_offset_rel_rsp (13, 160)
|
||||||
|
movl %ecx, %r13d
|
||||||
|
movq %r14, 152(%rsp)
|
||||||
|
cfi_offset_rel_rsp (14, 152)
|
||||||
|
movl %eax, %r14d
|
||||||
|
movq %r15, 144(%rsp)
|
||||||
|
cfi_offset_rel_rsp (15, 144)
|
||||||
|
cfi_remember_state
|
||||||
|
|
||||||
|
.LBL_1_6:
|
||||||
|
btl %r14d, %r13d
|
||||||
|
jc .LBL_1_12
|
||||||
|
|
||||||
|
.LBL_1_7:
|
||||||
|
lea 1(%r14), %esi
|
||||||
|
btl %esi, %r13d
|
||||||
|
jc .LBL_1_10
|
||||||
|
|
||||||
|
.LBL_1_8:
|
||||||
|
incb %r12b
|
||||||
|
addl $2, %r14d
|
||||||
|
cmpb $16, %r12b
|
||||||
|
jb .LBL_1_6
|
||||||
|
|
||||||
|
movups 112(%rsp), %xmm8
|
||||||
|
movups 96(%rsp), %xmm9
|
||||||
|
movups 80(%rsp), %xmm10
|
||||||
|
movups 64(%rsp), %xmm11
|
||||||
|
movups 48(%rsp), %xmm12
|
||||||
|
movups 32(%rsp), %xmm13
|
||||||
|
movups 16(%rsp), %xmm14
|
||||||
|
movups (%rsp), %xmm15
|
||||||
|
movq 136(%rsp), %rsi
|
||||||
|
movq 128(%rsp), %rdi
|
||||||
|
movq 168(%rsp), %r12
|
||||||
|
cfi_restore (%r12)
|
||||||
|
movq 160(%rsp), %r13
|
||||||
|
cfi_restore (%r13)
|
||||||
|
movq 152(%rsp), %r14
|
||||||
|
cfi_restore (%r14)
|
||||||
|
movq 144(%rsp), %r15
|
||||||
|
cfi_restore (%r15)
|
||||||
|
movups 256(%rsp), %xmm0
|
||||||
|
jmp .LBL_1_2
|
||||||
|
|
||||||
|
.LBL_1_10:
|
||||||
|
cfi_restore_state
|
||||||
|
movzbl %r12b, %r15d
|
||||||
|
shlq $4, %r15
|
||||||
|
movsd 200(%rsp,%r15), %xmm0
|
||||||
|
|
||||||
|
call sin@PLT
|
||||||
|
|
||||||
|
movsd %xmm0, 264(%rsp,%r15)
|
||||||
|
jmp .LBL_1_8
|
||||||
|
|
||||||
|
.LBL_1_12:
|
||||||
|
movzbl %r12b, %r15d
|
||||||
|
shlq $4, %r15
|
||||||
|
movsd 192(%rsp,%r15), %xmm0
|
||||||
|
|
||||||
|
call sin@PLT
|
||||||
|
|
||||||
|
movsd %xmm0, 256(%rsp,%r15)
|
||||||
|
jmp .LBL_1_7
|
||||||
|
|
||||||
|
END (_ZGVbN2v_sin_sse4)
|
||||||
38
sysdeps/x86_64/fpu/multiarch/svml_d_sin4_core.S
Normal file
38
sysdeps/x86_64/fpu/multiarch/svml_d_sin4_core.S
Normal file
@ -0,0 +1,38 @@
|
|||||||
|
/* Multiple versions of vectorized sin, vector length is 4.
|
||||||
|
Copyright (C) 2014-2015 Free Software Foundation, Inc.
|
||||||
|
This file is part of the GNU C Library.
|
||||||
|
|
||||||
|
The GNU C Library is free software; you can redistribute it and/or
|
||||||
|
modify it under the terms of the GNU Lesser General Public
|
||||||
|
License as published by the Free Software Foundation; either
|
||||||
|
version 2.1 of the License, or (at your option) any later version.
|
||||||
|
|
||||||
|
The GNU C Library is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||||
|
Lesser General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU Lesser General Public
|
||||||
|
License along with the GNU C Library; if not, see
|
||||||
|
<http://www.gnu.org/licenses/>. */
|
||||||
|
|
||||||
|
#include <sysdep.h>
|
||||||
|
#include <init-arch.h>
|
||||||
|
|
||||||
|
.text
|
||||||
|
ENTRY (_ZGVdN4v_sin)
|
||||||
|
.type _ZGVdN4v_sin, @gnu_indirect_function
|
||||||
|
cmpl $0, KIND_OFFSET+__cpu_features(%rip)
|
||||||
|
jne 1f
|
||||||
|
call __init_cpu_features
|
||||||
|
1: leaq _ZGVdN4v_sin_avx2(%rip), %rax
|
||||||
|
testl $bit_AVX2_Usable, __cpu_features+FEATURE_OFFSET+index_AVX2_Usable(%rip)
|
||||||
|
jz 2f
|
||||||
|
ret
|
||||||
|
2: leaq _ZGVdN4v_sin_sse_wrapper(%rip), %rax
|
||||||
|
ret
|
||||||
|
END (_ZGVdN4v_sin)
|
||||||
|
libmvec_hidden_def (_ZGVdN4v_sin)
|
||||||
|
|
||||||
|
#define _ZGVdN4v_sin _ZGVdN4v_sin_sse_wrapper
|
||||||
|
#include "../svml_d_sin4_core.S"
|
||||||
210
sysdeps/x86_64/fpu/multiarch/svml_d_sin4_core_avx2.S
Normal file
210
sysdeps/x86_64/fpu/multiarch/svml_d_sin4_core_avx2.S
Normal file
@ -0,0 +1,210 @@
|
|||||||
|
/* Function sin vectorized with AVX2.
|
||||||
|
Copyright (C) 2014-2015 Free Software Foundation, Inc.
|
||||||
|
This file is part of the GNU C Library.
|
||||||
|
|
||||||
|
The GNU C Library is free software; you can redistribute it and/or
|
||||||
|
modify it under the terms of the GNU Lesser General Public
|
||||||
|
License as published by the Free Software Foundation; either
|
||||||
|
version 2.1 of the License, or (at your option) any later version.
|
||||||
|
|
||||||
|
The GNU C Library is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||||
|
Lesser General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU Lesser General Public
|
||||||
|
License along with the GNU C Library; if not, see
|
||||||
|
<http://www.gnu.org/licenses/>. */
|
||||||
|
|
||||||
|
#include <sysdep.h>
|
||||||
|
#include "svml_d_sin_data.h"
|
||||||
|
|
||||||
|
.text
|
||||||
|
ENTRY (_ZGVdN4v_sin_avx2)
|
||||||
|
/* ALGORITHM DESCRIPTION:
|
||||||
|
|
||||||
|
( low accuracy ( < 4ulp ) or enhanced performance
|
||||||
|
( half of correct mantissa ) implementation )
|
||||||
|
|
||||||
|
Argument representation:
|
||||||
|
arg = N*Pi + R
|
||||||
|
|
||||||
|
Result calculation:
|
||||||
|
sin(arg) = sin(N*Pi + R) = (-1)^N * sin(R)
|
||||||
|
sin(R) is approximated by corresponding polynomial
|
||||||
|
*/
|
||||||
|
pushq %rbp
|
||||||
|
cfi_adjust_cfa_offset (8)
|
||||||
|
cfi_rel_offset (%rbp, 0)
|
||||||
|
movq %rsp, %rbp
|
||||||
|
cfi_def_cfa_register (%rbp)
|
||||||
|
andq $-64, %rsp
|
||||||
|
subq $448, %rsp
|
||||||
|
movq __svml_dsin_data@GOTPCREL(%rip), %rax
|
||||||
|
vmovdqa %ymm0, %ymm4
|
||||||
|
vmovupd __dAbsMask(%rax), %ymm2
|
||||||
|
vmovupd __dInvPI(%rax), %ymm6
|
||||||
|
vmovupd __dRShifter(%rax), %ymm5
|
||||||
|
vmovupd __dPI1_FMA(%rax), %ymm7
|
||||||
|
/*
|
||||||
|
ARGUMENT RANGE REDUCTION:
|
||||||
|
X' = |X|
|
||||||
|
*/
|
||||||
|
vandpd %ymm2, %ymm4, %ymm3
|
||||||
|
|
||||||
|
/* Y = X'*InvPi + RS : right shifter add */
|
||||||
|
vfmadd213pd %ymm5, %ymm3, %ymm6
|
||||||
|
|
||||||
|
/* N = Y - RS : right shifter sub */
|
||||||
|
vsubpd %ymm5, %ymm6, %ymm1
|
||||||
|
|
||||||
|
/* SignRes = Y<<63 : shift LSB to MSB place for result sign */
|
||||||
|
vpsllq $63, %ymm6, %ymm5
|
||||||
|
|
||||||
|
/* R = X' - N*Pi1 */
|
||||||
|
vmovapd %ymm3, %ymm0
|
||||||
|
vfnmadd231pd %ymm1, %ymm7, %ymm0
|
||||||
|
vcmpnle_uqpd __dRangeVal(%rax), %ymm3, %ymm3
|
||||||
|
|
||||||
|
/* R = R - N*Pi2 */
|
||||||
|
vfnmadd231pd __dPI2_FMA(%rax), %ymm1, %ymm0
|
||||||
|
|
||||||
|
/* R = R - N*Pi3 */
|
||||||
|
vfnmadd132pd __dPI3_FMA(%rax), %ymm0, %ymm1
|
||||||
|
|
||||||
|
/*
|
||||||
|
POLYNOMIAL APPROXIMATION:
|
||||||
|
R2 = R*R
|
||||||
|
*/
|
||||||
|
vmulpd %ymm1, %ymm1, %ymm0
|
||||||
|
|
||||||
|
/* R = R^SignRes : update sign of reduced argument */
|
||||||
|
vxorpd %ymm5, %ymm1, %ymm6
|
||||||
|
vmovupd __dC7(%rax), %ymm1
|
||||||
|
vfmadd213pd __dC6(%rax), %ymm0, %ymm1
|
||||||
|
vfmadd213pd __dC5(%rax), %ymm0, %ymm1
|
||||||
|
vfmadd213pd __dC4(%rax), %ymm0, %ymm1
|
||||||
|
|
||||||
|
/* Poly = C3+R2*(C4+R2*(C5+R2*(C6+R2*C7))) */
|
||||||
|
vfmadd213pd __dC3(%rax), %ymm0, %ymm1
|
||||||
|
|
||||||
|
/* Poly = R2*(C1+R2*(C2+R2*Poly)) */
|
||||||
|
vfmadd213pd __dC2(%rax), %ymm0, %ymm1
|
||||||
|
vfmadd213pd __dC1(%rax), %ymm0, %ymm1
|
||||||
|
|
||||||
|
/* SignX - sign bit of X */
|
||||||
|
vandnpd %ymm4, %ymm2, %ymm7
|
||||||
|
vmulpd %ymm0, %ymm1, %ymm2
|
||||||
|
|
||||||
|
/* Poly = Poly*R + R */
|
||||||
|
vfmadd213pd %ymm6, %ymm6, %ymm2
|
||||||
|
vmovmskpd %ymm3, %ecx
|
||||||
|
|
||||||
|
/*
|
||||||
|
RECONSTRUCTION:
|
||||||
|
Final sign setting: Res = Poly^SignX
|
||||||
|
*/
|
||||||
|
vxorpd %ymm7, %ymm2, %ymm0
|
||||||
|
testl %ecx, %ecx
|
||||||
|
jne .LBL_1_3
|
||||||
|
|
||||||
|
.LBL_1_2:
|
||||||
|
cfi_remember_state
|
||||||
|
movq %rbp, %rsp
|
||||||
|
cfi_def_cfa_register (%rsp)
|
||||||
|
popq %rbp
|
||||||
|
cfi_adjust_cfa_offset (-8)
|
||||||
|
cfi_restore (%rbp)
|
||||||
|
ret
|
||||||
|
|
||||||
|
.LBL_1_3:
|
||||||
|
cfi_restore_state
|
||||||
|
vmovupd %ymm4, 320(%rsp)
|
||||||
|
vmovupd %ymm0, 384(%rsp)
|
||||||
|
je .LBL_1_2
|
||||||
|
|
||||||
|
xorb %dl, %dl
|
||||||
|
xorl %eax, %eax
|
||||||
|
vmovups %ymm8, 224(%rsp)
|
||||||
|
vmovups %ymm9, 192(%rsp)
|
||||||
|
vmovups %ymm10, 160(%rsp)
|
||||||
|
vmovups %ymm11, 128(%rsp)
|
||||||
|
vmovups %ymm12, 96(%rsp)
|
||||||
|
vmovups %ymm13, 64(%rsp)
|
||||||
|
vmovups %ymm14, 32(%rsp)
|
||||||
|
vmovups %ymm15, (%rsp)
|
||||||
|
movq %rsi, 264(%rsp)
|
||||||
|
movq %rdi, 256(%rsp)
|
||||||
|
movq %r12, 296(%rsp)
|
||||||
|
cfi_offset_rel_rsp (12, 296)
|
||||||
|
movb %dl, %r12b
|
||||||
|
movq %r13, 288(%rsp)
|
||||||
|
cfi_offset_rel_rsp (13, 288)
|
||||||
|
movl %ecx, %r13d
|
||||||
|
movq %r14, 280(%rsp)
|
||||||
|
cfi_offset_rel_rsp (14, 280)
|
||||||
|
movl %eax, %r14d
|
||||||
|
movq %r15, 272(%rsp)
|
||||||
|
cfi_offset_rel_rsp (15, 272)
|
||||||
|
cfi_remember_state
|
||||||
|
|
||||||
|
.LBL_1_6:
|
||||||
|
btl %r14d, %r13d
|
||||||
|
jc .LBL_1_12
|
||||||
|
|
||||||
|
.LBL_1_7:
|
||||||
|
lea 1(%r14), %esi
|
||||||
|
btl %esi, %r13d
|
||||||
|
jc .LBL_1_10
|
||||||
|
|
||||||
|
.LBL_1_8:
|
||||||
|
incb %r12b
|
||||||
|
addl $2, %r14d
|
||||||
|
cmpb $16, %r12b
|
||||||
|
jb .LBL_1_6
|
||||||
|
|
||||||
|
vmovups 224(%rsp), %ymm8
|
||||||
|
vmovups 192(%rsp), %ymm9
|
||||||
|
vmovups 160(%rsp), %ymm10
|
||||||
|
vmovups 128(%rsp), %ymm11
|
||||||
|
vmovups 96(%rsp), %ymm12
|
||||||
|
vmovups 64(%rsp), %ymm13
|
||||||
|
vmovups 32(%rsp), %ymm14
|
||||||
|
vmovups (%rsp), %ymm15
|
||||||
|
vmovupd 384(%rsp), %ymm0
|
||||||
|
movq 264(%rsp), %rsi
|
||||||
|
movq 256(%rsp), %rdi
|
||||||
|
movq 296(%rsp), %r12
|
||||||
|
cfi_restore (%r12)
|
||||||
|
movq 288(%rsp), %r13
|
||||||
|
cfi_restore (%r13)
|
||||||
|
movq 280(%rsp), %r14
|
||||||
|
cfi_restore (%r14)
|
||||||
|
movq 272(%rsp), %r15
|
||||||
|
cfi_restore (%r15)
|
||||||
|
jmp .LBL_1_2
|
||||||
|
|
||||||
|
.LBL_1_10:
|
||||||
|
cfi_restore_state
|
||||||
|
movzbl %r12b, %r15d
|
||||||
|
shlq $4, %r15
|
||||||
|
vmovsd 328(%rsp,%r15), %xmm0
|
||||||
|
vzeroupper
|
||||||
|
|
||||||
|
call sin@PLT
|
||||||
|
|
||||||
|
vmovsd %xmm0, 392(%rsp,%r15)
|
||||||
|
jmp .LBL_1_8
|
||||||
|
|
||||||
|
.LBL_1_12:
|
||||||
|
movzbl %r12b, %r15d
|
||||||
|
shlq $4, %r15
|
||||||
|
vmovsd 320(%rsp,%r15), %xmm0
|
||||||
|
vzeroupper
|
||||||
|
|
||||||
|
call sin@PLT
|
||||||
|
|
||||||
|
vmovsd %xmm0, 384(%rsp,%r15)
|
||||||
|
jmp .LBL_1_7
|
||||||
|
|
||||||
|
END (_ZGVdN4v_sin_avx2)
|
||||||
39
sysdeps/x86_64/fpu/multiarch/svml_d_sin8_core.S
Normal file
39
sysdeps/x86_64/fpu/multiarch/svml_d_sin8_core.S
Normal file
@ -0,0 +1,39 @@
|
|||||||
|
/* Multiple versions of vectorized sin.
|
||||||
|
Copyright (C) 2014-2015 Free Software Foundation, Inc.
|
||||||
|
This file is part of the GNU C Library.
|
||||||
|
|
||||||
|
The GNU C Library is free software; you can redistribute it and/or
|
||||||
|
modify it under the terms of the GNU Lesser General Public
|
||||||
|
License as published by the Free Software Foundation; either
|
||||||
|
version 2.1 of the License, or (at your option) any later version.
|
||||||
|
|
||||||
|
The GNU C Library is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||||
|
Lesser General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU Lesser General Public
|
||||||
|
License along with the GNU C Library; if not, see
|
||||||
|
<http://www.gnu.org/licenses/>. */
|
||||||
|
|
||||||
|
#include <sysdep.h>
|
||||||
|
#include <init-arch.h>
|
||||||
|
|
||||||
|
.text
|
||||||
|
ENTRY (_ZGVeN8v_sin)
|
||||||
|
.type _ZGVeN8v_sin, @gnu_indirect_function
|
||||||
|
cmpl $0, KIND_OFFSET+__cpu_features(%rip)
|
||||||
|
jne 1
|
||||||
|
call __init_cpu_features
|
||||||
|
1: leaq _ZGVeN8v_sin_skx(%rip), %rax
|
||||||
|
testl $bit_AVX512DQ_Usable, __cpu_features+FEATURE_OFFSET+index_AVX512DQ_Usable(%rip)
|
||||||
|
jnz 3
|
||||||
|
2: leaq _ZGVeN8v_sin_knl(%rip), %rax
|
||||||
|
testl $bit_AVX512F_Usable, __cpu_features+FEATURE_OFFSET+index_AVX512F_Usable(%rip)
|
||||||
|
jnz 3
|
||||||
|
leaq _ZGVeN8v_sin_avx2_wrapper(%rip), %rax
|
||||||
|
3: ret
|
||||||
|
END (_ZGVeN8v_sin)
|
||||||
|
|
||||||
|
#define _ZGVeN8v_sin _ZGVeN8v_sin_avx2_wrapper
|
||||||
|
#include "../svml_d_sin8_core.S"
|
||||||
465
sysdeps/x86_64/fpu/multiarch/svml_d_sin8_core_avx512.S
Normal file
465
sysdeps/x86_64/fpu/multiarch/svml_d_sin8_core_avx512.S
Normal file
@ -0,0 +1,465 @@
|
|||||||
|
/* Function sin vectorized with AVX-512, KNL and SKX versions.
|
||||||
|
Copyright (C) 2014-2015 Free Software Foundation, Inc.
|
||||||
|
This file is part of the GNU C Library.
|
||||||
|
|
||||||
|
The GNU C Library is free software; you can redistribute it and/or
|
||||||
|
modify it under the terms of the GNU Lesser General Public
|
||||||
|
License as published by the Free Software Foundation; either
|
||||||
|
version 2.1 of the License, or (at your option) any later version.
|
||||||
|
|
||||||
|
The GNU C Library is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||||
|
Lesser General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU Lesser General Public
|
||||||
|
License along with the GNU C Library; if not, see
|
||||||
|
<http://www.gnu.org/licenses/>. */
|
||||||
|
|
||||||
|
#include <sysdep.h>
|
||||||
|
#include "svml_d_sin_data.h"
|
||||||
|
#include "svml_d_wrapper_impl.h"
|
||||||
|
|
||||||
|
.text
|
||||||
|
ENTRY (_ZGVeN8v_sin_knl)
|
||||||
|
#ifndef HAVE_AVX512_ASM_SUPPORT
|
||||||
|
WRAPPER_IMPL_AVX512 _ZGVdN4v_sin
|
||||||
|
#else
|
||||||
|
/*
|
||||||
|
ALGORITHM DESCRIPTION:
|
||||||
|
|
||||||
|
( low accuracy ( < 4ulp ) or enhanced performance
|
||||||
|
( half of correct mantissa ) implementation )
|
||||||
|
|
||||||
|
Argument representation:
|
||||||
|
arg = N*Pi + R
|
||||||
|
|
||||||
|
Result calculation:
|
||||||
|
sin(arg) = sin(N*Pi + R) = (-1)^N * sin(R)
|
||||||
|
sin(R) is approximated by corresponding polynomial
|
||||||
|
*/
|
||||||
|
pushq %rbp
|
||||||
|
cfi_adjust_cfa_offset (8)
|
||||||
|
cfi_rel_offset (%rbp, 0)
|
||||||
|
movq %rsp, %rbp
|
||||||
|
cfi_def_cfa_register (%rbp)
|
||||||
|
andq $-64, %rsp
|
||||||
|
subq $1280, %rsp
|
||||||
|
movq __svml_dsin_data@GOTPCREL(%rip), %rax
|
||||||
|
movq $-1, %rdx
|
||||||
|
vmovups __dAbsMask(%rax), %zmm6
|
||||||
|
vmovups __dInvPI(%rax), %zmm1
|
||||||
|
|
||||||
|
/*
|
||||||
|
* ARGUMENT RANGE REDUCTION:
|
||||||
|
* X' = |X|
|
||||||
|
*/
|
||||||
|
vpandq %zmm6, %zmm0, %zmm12
|
||||||
|
vmovups __dPI1_FMA(%rax), %zmm2
|
||||||
|
vmovups __dC7(%rax), %zmm7
|
||||||
|
|
||||||
|
/* SignX - sign bit of X */
|
||||||
|
vpandnq %zmm0, %zmm6, %zmm11
|
||||||
|
|
||||||
|
/* R = X' - N*Pi1 */
|
||||||
|
vmovaps %zmm12, %zmm3
|
||||||
|
|
||||||
|
/* Y = X'*InvPi + RS : right shifter add */
|
||||||
|
vfmadd213pd __dRShifter(%rax), %zmm12, %zmm1
|
||||||
|
vcmppd $22, __dRangeVal(%rax), %zmm12, %k1
|
||||||
|
vpbroadcastq %rdx, %zmm13{%k1}{z}
|
||||||
|
|
||||||
|
/* N = Y - RS : right shifter sub */
|
||||||
|
vsubpd __dRShifter(%rax), %zmm1, %zmm4
|
||||||
|
|
||||||
|
/* SignRes = Y<<63 : shift LSB to MSB place for result sign */
|
||||||
|
vpsllq $63, %zmm1, %zmm5
|
||||||
|
vptestmq %zmm13, %zmm13, %k0
|
||||||
|
vfnmadd231pd %zmm4, %zmm2, %zmm3
|
||||||
|
kmovw %k0, %ecx
|
||||||
|
movzbl %cl, %ecx
|
||||||
|
|
||||||
|
/* R = R - N*Pi2 */
|
||||||
|
vfnmadd231pd __dPI2_FMA(%rax), %zmm4, %zmm3
|
||||||
|
|
||||||
|
/* R = R - N*Pi3 */
|
||||||
|
vfnmadd132pd __dPI3_FMA(%rax), %zmm3, %zmm4
|
||||||
|
|
||||||
|
/*
|
||||||
|
* POLYNOMIAL APPROXIMATION:
|
||||||
|
* R2 = R*R
|
||||||
|
*/
|
||||||
|
vmulpd %zmm4, %zmm4, %zmm8
|
||||||
|
|
||||||
|
/* R = R^SignRes : update sign of reduced argument */
|
||||||
|
vpxorq %zmm5, %zmm4, %zmm9
|
||||||
|
vfmadd213pd __dC6(%rax), %zmm8, %zmm7
|
||||||
|
vfmadd213pd __dC5(%rax), %zmm8, %zmm7
|
||||||
|
vfmadd213pd __dC4(%rax), %zmm8, %zmm7
|
||||||
|
|
||||||
|
/* Poly = C3+R2*(C4+R2*(C5+R2*(C6+R2*C7))) */
|
||||||
|
vfmadd213pd __dC3(%rax), %zmm8, %zmm7
|
||||||
|
|
||||||
|
/* Poly = R2*(C1+R2*(C2+R2*Poly)) */
|
||||||
|
vfmadd213pd __dC2(%rax), %zmm8, %zmm7
|
||||||
|
vfmadd213pd __dC1(%rax), %zmm8, %zmm7
|
||||||
|
vmulpd %zmm8, %zmm7, %zmm10
|
||||||
|
|
||||||
|
/* Poly = Poly*R + R */
|
||||||
|
vfmadd213pd %zmm9, %zmm9, %zmm10
|
||||||
|
|
||||||
|
/*
|
||||||
|
* RECONSTRUCTION:
|
||||||
|
* Final sign setting: Res = Poly^SignX
|
||||||
|
*/
|
||||||
|
vpxorq %zmm11, %zmm10, %zmm1
|
||||||
|
testl %ecx, %ecx
|
||||||
|
jne .LBL_1_3
|
||||||
|
|
||||||
|
.LBL_1_2:
|
||||||
|
cfi_remember_state
|
||||||
|
vmovaps %zmm1, %zmm0
|
||||||
|
movq %rbp, %rsp
|
||||||
|
cfi_def_cfa_register (%rsp)
|
||||||
|
popq %rbp
|
||||||
|
cfi_adjust_cfa_offset (-8)
|
||||||
|
cfi_restore (%rbp)
|
||||||
|
ret
|
||||||
|
|
||||||
|
.LBL_1_3:
|
||||||
|
cfi_restore_state
|
||||||
|
vmovups %zmm0, 1152(%rsp)
|
||||||
|
vmovups %zmm1, 1216(%rsp)
|
||||||
|
je .LBL_1_2
|
||||||
|
|
||||||
|
xorb %dl, %dl
|
||||||
|
kmovw %k4, 1048(%rsp)
|
||||||
|
xorl %eax, %eax
|
||||||
|
kmovw %k5, 1040(%rsp)
|
||||||
|
kmovw %k6, 1032(%rsp)
|
||||||
|
kmovw %k7, 1024(%rsp)
|
||||||
|
vmovups %zmm16, 960(%rsp)
|
||||||
|
vmovups %zmm17, 896(%rsp)
|
||||||
|
vmovups %zmm18, 832(%rsp)
|
||||||
|
vmovups %zmm19, 768(%rsp)
|
||||||
|
vmovups %zmm20, 704(%rsp)
|
||||||
|
vmovups %zmm21, 640(%rsp)
|
||||||
|
vmovups %zmm22, 576(%rsp)
|
||||||
|
vmovups %zmm23, 512(%rsp)
|
||||||
|
vmovups %zmm24, 448(%rsp)
|
||||||
|
vmovups %zmm25, 384(%rsp)
|
||||||
|
vmovups %zmm26, 320(%rsp)
|
||||||
|
vmovups %zmm27, 256(%rsp)
|
||||||
|
vmovups %zmm28, 192(%rsp)
|
||||||
|
vmovups %zmm29, 128(%rsp)
|
||||||
|
vmovups %zmm30, 64(%rsp)
|
||||||
|
vmovups %zmm31, (%rsp)
|
||||||
|
movq %rsi, 1064(%rsp)
|
||||||
|
movq %rdi, 1056(%rsp)
|
||||||
|
movq %r12, 1096(%rsp)
|
||||||
|
cfi_offset_rel_rsp (12, 1096)
|
||||||
|
movb %dl, %r12b
|
||||||
|
movq %r13, 1088(%rsp)
|
||||||
|
cfi_offset_rel_rsp (13, 1088)
|
||||||
|
movl %ecx, %r13d
|
||||||
|
movq %r14, 1080(%rsp)
|
||||||
|
cfi_offset_rel_rsp (14, 1080)
|
||||||
|
movl %eax, %r14d
|
||||||
|
movq %r15, 1072(%rsp)
|
||||||
|
cfi_offset_rel_rsp (15, 1072)
|
||||||
|
cfi_remember_state
|
||||||
|
|
||||||
|
.LBL_1_6:
|
||||||
|
btl %r14d, %r13d
|
||||||
|
jc .LBL_1_12
|
||||||
|
|
||||||
|
.LBL_1_7:
|
||||||
|
lea 1(%r14), %esi
|
||||||
|
btl %esi, %r13d
|
||||||
|
jc .LBL_1_10
|
||||||
|
|
||||||
|
.LBL_1_8:
|
||||||
|
addb $1, %r12b
|
||||||
|
addl $2, %r14d
|
||||||
|
cmpb $16, %r12b
|
||||||
|
jb .LBL_1_6
|
||||||
|
|
||||||
|
kmovw 1048(%rsp), %k4
|
||||||
|
movq 1064(%rsp), %rsi
|
||||||
|
kmovw 1040(%rsp), %k5
|
||||||
|
movq 1056(%rsp), %rdi
|
||||||
|
kmovw 1032(%rsp), %k6
|
||||||
|
movq 1096(%rsp), %r12
|
||||||
|
cfi_restore (%r12)
|
||||||
|
movq 1088(%rsp), %r13
|
||||||
|
cfi_restore (%r13)
|
||||||
|
kmovw 1024(%rsp), %k7
|
||||||
|
vmovups 960(%rsp), %zmm16
|
||||||
|
vmovups 896(%rsp), %zmm17
|
||||||
|
vmovups 832(%rsp), %zmm18
|
||||||
|
vmovups 768(%rsp), %zmm19
|
||||||
|
vmovups 704(%rsp), %zmm20
|
||||||
|
vmovups 640(%rsp), %zmm21
|
||||||
|
vmovups 576(%rsp), %zmm22
|
||||||
|
vmovups 512(%rsp), %zmm23
|
||||||
|
vmovups 448(%rsp), %zmm24
|
||||||
|
vmovups 384(%rsp), %zmm25
|
||||||
|
vmovups 320(%rsp), %zmm26
|
||||||
|
vmovups 256(%rsp), %zmm27
|
||||||
|
vmovups 192(%rsp), %zmm28
|
||||||
|
vmovups 128(%rsp), %zmm29
|
||||||
|
vmovups 64(%rsp), %zmm30
|
||||||
|
vmovups (%rsp), %zmm31
|
||||||
|
movq 1080(%rsp), %r14
|
||||||
|
cfi_restore (%r14)
|
||||||
|
movq 1072(%rsp), %r15
|
||||||
|
cfi_restore (%r15)
|
||||||
|
vmovups 1216(%rsp), %zmm1
|
||||||
|
jmp .LBL_1_2
|
||||||
|
|
||||||
|
.LBL_1_10:
|
||||||
|
cfi_restore_state
|
||||||
|
movzbl %r12b, %r15d
|
||||||
|
shlq $4, %r15
|
||||||
|
vmovsd 1160(%rsp,%r15), %xmm0
|
||||||
|
call sin@PLT
|
||||||
|
vmovsd %xmm0, 1224(%rsp,%r15)
|
||||||
|
jmp .LBL_1_8
|
||||||
|
|
||||||
|
.LBL_1_12:
|
||||||
|
movzbl %r12b, %r15d
|
||||||
|
shlq $4, %r15
|
||||||
|
vmovsd 1152(%rsp,%r15), %xmm0
|
||||||
|
call sin@PLT
|
||||||
|
vmovsd %xmm0, 1216(%rsp,%r15)
|
||||||
|
jmp .LBL_1_7
|
||||||
|
#endif
|
||||||
|
END (_ZGVeN8v_sin_knl)
|
||||||
|
|
||||||
|
ENTRY (_ZGVeN8v_sin_skx)
|
||||||
|
#ifndef HAVE_AVX512_ASM_SUPPORT
|
||||||
|
WRAPPER_IMPL_AVX512 _ZGVdN4v_sin
|
||||||
|
#else
|
||||||
|
/*
|
||||||
|
ALGORITHM DESCRIPTION:
|
||||||
|
|
||||||
|
( low accuracy ( < 4ulp ) or enhanced performance
|
||||||
|
( half of correct mantissa ) implementation )
|
||||||
|
|
||||||
|
Argument representation:
|
||||||
|
arg = N*Pi + R
|
||||||
|
|
||||||
|
Result calculation:
|
||||||
|
sin(arg) = sin(N*Pi + R) = (-1)^N * sin(R)
|
||||||
|
sin(R) is approximated by corresponding polynomial
|
||||||
|
*/
|
||||||
|
pushq %rbp
|
||||||
|
cfi_adjust_cfa_offset (8)
|
||||||
|
cfi_rel_offset (%rbp, 0)
|
||||||
|
movq %rsp, %rbp
|
||||||
|
cfi_def_cfa_register (%rbp)
|
||||||
|
andq $-64, %rsp
|
||||||
|
subq $1280, %rsp
|
||||||
|
movq __svml_dsin_data@GOTPCREL(%rip), %rax
|
||||||
|
vpbroadcastq .L_2il0floatpacket.14(%rip), %zmm14
|
||||||
|
vmovups __dAbsMask(%rax), %zmm7
|
||||||
|
vmovups __dInvPI(%rax), %zmm2
|
||||||
|
vmovups __dRShifter(%rax), %zmm1
|
||||||
|
vmovups __dPI1_FMA(%rax), %zmm3
|
||||||
|
vmovups __dC7(%rax), %zmm8
|
||||||
|
|
||||||
|
/*
|
||||||
|
ARGUMENT RANGE REDUCTION:
|
||||||
|
X' = |X|
|
||||||
|
*/
|
||||||
|
vandpd %zmm7, %zmm0, %zmm13
|
||||||
|
|
||||||
|
/* SignX - sign bit of X */
|
||||||
|
vandnpd %zmm0, %zmm7, %zmm12
|
||||||
|
|
||||||
|
/* Y = X'*InvPi + RS : right shifter add */
|
||||||
|
vfmadd213pd %zmm1, %zmm13, %zmm2
|
||||||
|
vcmppd $18, __dRangeVal(%rax), %zmm13, %k1
|
||||||
|
|
||||||
|
/* SignRes = Y<<63 : shift LSB to MSB place for result sign */
|
||||||
|
vpsllq $63, %zmm2, %zmm6
|
||||||
|
|
||||||
|
/* N = Y - RS : right shifter sub */
|
||||||
|
vsubpd %zmm1, %zmm2, %zmm5
|
||||||
|
|
||||||
|
/* R = X' - N*Pi1 */
|
||||||
|
vmovaps %zmm13, %zmm4
|
||||||
|
vfnmadd231pd %zmm5, %zmm3, %zmm4
|
||||||
|
|
||||||
|
/* R = R - N*Pi2 */
|
||||||
|
vfnmadd231pd __dPI2_FMA(%rax), %zmm5, %zmm4
|
||||||
|
|
||||||
|
/* R = R - N*Pi3 */
|
||||||
|
vfnmadd132pd __dPI3_FMA(%rax), %zmm4, %zmm5
|
||||||
|
|
||||||
|
/*
|
||||||
|
POLYNOMIAL APPROXIMATION:
|
||||||
|
R2 = R*R
|
||||||
|
*/
|
||||||
|
vmulpd %zmm5, %zmm5, %zmm9
|
||||||
|
|
||||||
|
/* R = R^SignRes : update sign of reduced argument */
|
||||||
|
vxorpd %zmm6, %zmm5, %zmm10
|
||||||
|
vfmadd213pd __dC6(%rax), %zmm9, %zmm8
|
||||||
|
vfmadd213pd __dC5(%rax), %zmm9, %zmm8
|
||||||
|
vfmadd213pd __dC4(%rax), %zmm9, %zmm8
|
||||||
|
|
||||||
|
/* Poly = C3+R2*(C4+R2*(C5+R2*(C6+R2*C7))) */
|
||||||
|
vfmadd213pd __dC3(%rax), %zmm9, %zmm8
|
||||||
|
|
||||||
|
/* Poly = R2*(C1+R2*(C2+R2*Poly)) */
|
||||||
|
vfmadd213pd __dC2(%rax), %zmm9, %zmm8
|
||||||
|
vfmadd213pd __dC1(%rax), %zmm9, %zmm8
|
||||||
|
vmulpd %zmm9, %zmm8, %zmm11
|
||||||
|
|
||||||
|
/* Poly = Poly*R + R */
|
||||||
|
vfmadd213pd %zmm10, %zmm10, %zmm11
|
||||||
|
|
||||||
|
/*
|
||||||
|
RECONSTRUCTION:
|
||||||
|
Final sign setting: Res = Poly^SignX
|
||||||
|
*/
|
||||||
|
vxorpd %zmm12, %zmm11, %zmm1
|
||||||
|
vpandnq %zmm13, %zmm13, %zmm14{%k1}
|
||||||
|
vcmppd $3, %zmm14, %zmm14, %k0
|
||||||
|
kmovw %k0, %ecx
|
||||||
|
testl %ecx, %ecx
|
||||||
|
jne .LBL_2_3
|
||||||
|
|
||||||
|
.LBL_2_2:
|
||||||
|
cfi_remember_state
|
||||||
|
vmovaps %zmm1, %zmm0
|
||||||
|
movq %rbp, %rsp
|
||||||
|
cfi_def_cfa_register (%rsp)
|
||||||
|
popq %rbp
|
||||||
|
cfi_adjust_cfa_offset (-8)
|
||||||
|
cfi_restore (%rbp)
|
||||||
|
ret
|
||||||
|
|
||||||
|
.LBL_2_3:
|
||||||
|
cfi_restore_state
|
||||||
|
vmovups %zmm0, 1152(%rsp)
|
||||||
|
vmovups %zmm1, 1216(%rsp)
|
||||||
|
je .LBL_2_2
|
||||||
|
|
||||||
|
xorb %dl, %dl
|
||||||
|
xorl %eax, %eax
|
||||||
|
kmovw %k4, 1048(%rsp)
|
||||||
|
kmovw %k5, 1040(%rsp)
|
||||||
|
kmovw %k6, 1032(%rsp)
|
||||||
|
kmovw %k7, 1024(%rsp)
|
||||||
|
vmovups %zmm16, 960(%rsp)
|
||||||
|
vmovups %zmm17, 896(%rsp)
|
||||||
|
vmovups %zmm18, 832(%rsp)
|
||||||
|
vmovups %zmm19, 768(%rsp)
|
||||||
|
vmovups %zmm20, 704(%rsp)
|
||||||
|
vmovups %zmm21, 640(%rsp)
|
||||||
|
vmovups %zmm22, 576(%rsp)
|
||||||
|
vmovups %zmm23, 512(%rsp)
|
||||||
|
vmovups %zmm24, 448(%rsp)
|
||||||
|
vmovups %zmm25, 384(%rsp)
|
||||||
|
vmovups %zmm26, 320(%rsp)
|
||||||
|
vmovups %zmm27, 256(%rsp)
|
||||||
|
vmovups %zmm28, 192(%rsp)
|
||||||
|
vmovups %zmm29, 128(%rsp)
|
||||||
|
vmovups %zmm30, 64(%rsp)
|
||||||
|
vmovups %zmm31, (%rsp)
|
||||||
|
movq %rsi, 1064(%rsp)
|
||||||
|
movq %rdi, 1056(%rsp)
|
||||||
|
movq %r12, 1096(%rsp)
|
||||||
|
cfi_offset_rel_rsp (12, 1096)
|
||||||
|
movb %dl, %r12b
|
||||||
|
movq %r13, 1088(%rsp)
|
||||||
|
cfi_offset_rel_rsp (13, 1088)
|
||||||
|
movl %ecx, %r13d
|
||||||
|
movq %r14, 1080(%rsp)
|
||||||
|
cfi_offset_rel_rsp (14, 1080)
|
||||||
|
movl %eax, %r14d
|
||||||
|
movq %r15, 1072(%rsp)
|
||||||
|
cfi_offset_rel_rsp (15, 1072)
|
||||||
|
cfi_remember_state
|
||||||
|
|
||||||
|
.LBL_2_6:
|
||||||
|
btl %r14d, %r13d
|
||||||
|
jc .LBL_2_12
|
||||||
|
|
||||||
|
.LBL_2_7:
|
||||||
|
lea 1(%r14), %esi
|
||||||
|
btl %esi, %r13d
|
||||||
|
jc .LBL_2_10
|
||||||
|
|
||||||
|
.LBL_2_8:
|
||||||
|
incb %r12b
|
||||||
|
addl $2, %r14d
|
||||||
|
cmpb $16, %r12b
|
||||||
|
jb .LBL_2_6
|
||||||
|
|
||||||
|
kmovw 1048(%rsp), %k4
|
||||||
|
kmovw 1040(%rsp), %k5
|
||||||
|
kmovw 1032(%rsp), %k6
|
||||||
|
kmovw 1024(%rsp), %k7
|
||||||
|
vmovups 960(%rsp), %zmm16
|
||||||
|
vmovups 896(%rsp), %zmm17
|
||||||
|
vmovups 832(%rsp), %zmm18
|
||||||
|
vmovups 768(%rsp), %zmm19
|
||||||
|
vmovups 704(%rsp), %zmm20
|
||||||
|
vmovups 640(%rsp), %zmm21
|
||||||
|
vmovups 576(%rsp), %zmm22
|
||||||
|
vmovups 512(%rsp), %zmm23
|
||||||
|
vmovups 448(%rsp), %zmm24
|
||||||
|
vmovups 384(%rsp), %zmm25
|
||||||
|
vmovups 320(%rsp), %zmm26
|
||||||
|
vmovups 256(%rsp), %zmm27
|
||||||
|
vmovups 192(%rsp), %zmm28
|
||||||
|
vmovups 128(%rsp), %zmm29
|
||||||
|
vmovups 64(%rsp), %zmm30
|
||||||
|
vmovups (%rsp), %zmm31
|
||||||
|
vmovups 1216(%rsp), %zmm1
|
||||||
|
movq 1064(%rsp), %rsi
|
||||||
|
movq 1056(%rsp), %rdi
|
||||||
|
movq 1096(%rsp), %r12
|
||||||
|
cfi_restore (%r12)
|
||||||
|
movq 1088(%rsp), %r13
|
||||||
|
cfi_restore (%r13)
|
||||||
|
movq 1080(%rsp), %r14
|
||||||
|
cfi_restore (%r14)
|
||||||
|
movq 1072(%rsp), %r15
|
||||||
|
cfi_restore (%r15)
|
||||||
|
jmp .LBL_2_2
|
||||||
|
|
||||||
|
.LBL_2_10:
|
||||||
|
cfi_restore_state
|
||||||
|
movzbl %r12b, %r15d
|
||||||
|
shlq $4, %r15
|
||||||
|
vmovsd 1160(%rsp,%r15), %xmm0
|
||||||
|
vzeroupper
|
||||||
|
vmovsd 1160(%rsp,%r15), %xmm0
|
||||||
|
|
||||||
|
call sin@PLT
|
||||||
|
|
||||||
|
vmovsd %xmm0, 1224(%rsp,%r15)
|
||||||
|
jmp .LBL_2_8
|
||||||
|
|
||||||
|
.LBL_2_12:
|
||||||
|
movzbl %r12b, %r15d
|
||||||
|
shlq $4, %r15
|
||||||
|
vmovsd 1152(%rsp,%r15), %xmm0
|
||||||
|
vzeroupper
|
||||||
|
vmovsd 1152(%rsp,%r15), %xmm0
|
||||||
|
|
||||||
|
call sin@PLT
|
||||||
|
|
||||||
|
vmovsd %xmm0, 1216(%rsp,%r15)
|
||||||
|
jmp .LBL_2_7
|
||||||
|
#endif
|
||||||
|
END (_ZGVeN8v_sin_skx)
|
||||||
|
|
||||||
|
.section .rodata, "a"
|
||||||
|
.L_2il0floatpacket.14:
|
||||||
|
.long 0xffffffff,0xffffffff
|
||||||
|
.type .L_2il0floatpacket.14,@object
|
||||||
29
sysdeps/x86_64/fpu/svml_d_sin2_core.S
Normal file
29
sysdeps/x86_64/fpu/svml_d_sin2_core.S
Normal file
@ -0,0 +1,29 @@
|
|||||||
|
/* Function sin vectorized with SSE2.
|
||||||
|
Copyright (C) 2014-2015 Free Software Foundation, Inc.
|
||||||
|
This file is part of the GNU C Library.
|
||||||
|
|
||||||
|
The GNU C Library is free software; you can redistribute it and/or
|
||||||
|
modify it under the terms of the GNU Lesser General Public
|
||||||
|
License as published by the Free Software Foundation; either
|
||||||
|
version 2.1 of the License, or (at your option) any later version.
|
||||||
|
|
||||||
|
The GNU C Library is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||||
|
Lesser General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU Lesser General Public
|
||||||
|
License along with the GNU C Library; if not, see
|
||||||
|
<http://www.gnu.org/licenses/>. */
|
||||||
|
|
||||||
|
#include <sysdep.h>
|
||||||
|
#include "svml_d_wrapper_impl.h"
|
||||||
|
|
||||||
|
.text
|
||||||
|
ENTRY (_ZGVbN2v_sin)
|
||||||
|
WRAPPER_IMPL_SSE2 sin
|
||||||
|
END (_ZGVbN2v_sin)
|
||||||
|
|
||||||
|
#ifndef USE_MULTIARCH
|
||||||
|
libmvec_hidden_def (_ZGVbN2v_sin)
|
||||||
|
#endif
|
||||||
29
sysdeps/x86_64/fpu/svml_d_sin4_core.S
Normal file
29
sysdeps/x86_64/fpu/svml_d_sin4_core.S
Normal file
@ -0,0 +1,29 @@
|
|||||||
|
/* Function sin vectorized with AVX2, wrapper version.
|
||||||
|
Copyright (C) 2014-2015 Free Software Foundation, Inc.
|
||||||
|
This file is part of the GNU C Library.
|
||||||
|
|
||||||
|
The GNU C Library is free software; you can redistribute it and/or
|
||||||
|
modify it under the terms of the GNU Lesser General Public
|
||||||
|
License as published by the Free Software Foundation; either
|
||||||
|
version 2.1 of the License, or (at your option) any later version.
|
||||||
|
|
||||||
|
The GNU C Library is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||||
|
Lesser General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU Lesser General Public
|
||||||
|
License along with the GNU C Library; if not, see
|
||||||
|
<http://www.gnu.org/licenses/>. */
|
||||||
|
|
||||||
|
#include <sysdep.h>
|
||||||
|
#include "svml_d_wrapper_impl.h"
|
||||||
|
|
||||||
|
.text
|
||||||
|
ENTRY (_ZGVdN4v_sin)
|
||||||
|
WRAPPER_IMPL_AVX _ZGVbN2v_sin
|
||||||
|
END (_ZGVdN4v_sin)
|
||||||
|
|
||||||
|
#ifndef USE_MULTIARCH
|
||||||
|
libmvec_hidden_def (_ZGVdN4v_sin)
|
||||||
|
#endif
|
||||||
25
sysdeps/x86_64/fpu/svml_d_sin4_core_avx.S
Normal file
25
sysdeps/x86_64/fpu/svml_d_sin4_core_avx.S
Normal file
@ -0,0 +1,25 @@
|
|||||||
|
/* Function sin vectorized in AVX ISA as wrapper to SSE4 ISA version.
|
||||||
|
Copyright (C) 2014-2015 Free Software Foundation, Inc.
|
||||||
|
This file is part of the GNU C Library.
|
||||||
|
|
||||||
|
The GNU C Library is free software; you can redistribute it and/or
|
||||||
|
modify it under the terms of the GNU Lesser General Public
|
||||||
|
License as published by the Free Software Foundation; either
|
||||||
|
version 2.1 of the License, or (at your option) any later version.
|
||||||
|
|
||||||
|
The GNU C Library is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||||
|
Lesser General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU Lesser General Public
|
||||||
|
License along with the GNU C Library; if not, see
|
||||||
|
<http://www.gnu.org/licenses/>. */
|
||||||
|
|
||||||
|
#include <sysdep.h>
|
||||||
|
#include "svml_d_wrapper_impl.h"
|
||||||
|
|
||||||
|
.text
|
||||||
|
ENTRY (_ZGVcN4v_sin)
|
||||||
|
WRAPPER_IMPL_AVX _ZGVbN2v_sin
|
||||||
|
END (_ZGVcN4v_sin)
|
||||||
25
sysdeps/x86_64/fpu/svml_d_sin8_core.S
Normal file
25
sysdeps/x86_64/fpu/svml_d_sin8_core.S
Normal file
@ -0,0 +1,25 @@
|
|||||||
|
/* Function sin vectorized with AVX-512, wrapper to AVX2 version.
|
||||||
|
Copyright (C) 2014-2015 Free Software Foundation, Inc.
|
||||||
|
This file is part of the GNU C Library.
|
||||||
|
|
||||||
|
The GNU C Library is free software; you can redistribute it and/or
|
||||||
|
modify it under the terms of the GNU Lesser General Public
|
||||||
|
License as published by the Free Software Foundation; either
|
||||||
|
version 2.1 of the License, or (at your option) any later version.
|
||||||
|
|
||||||
|
The GNU C Library is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||||
|
Lesser General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU Lesser General Public
|
||||||
|
License along with the GNU C Library; if not, see
|
||||||
|
<http://www.gnu.org/licenses/>. */
|
||||||
|
|
||||||
|
#include <sysdep.h>
|
||||||
|
#include "svml_d_wrapper_impl.h"
|
||||||
|
|
||||||
|
.text
|
||||||
|
ENTRY (_ZGVeN8v_sin)
|
||||||
|
WRAPPER_IMPL_AVX512 _ZGVdN4v_sin
|
||||||
|
END (_ZGVeN8v_sin)
|
||||||
82
sysdeps/x86_64/fpu/svml_d_sin_data.S
Normal file
82
sysdeps/x86_64/fpu/svml_d_sin_data.S
Normal file
@ -0,0 +1,82 @@
|
|||||||
|
/* Data for vectorized sin.
|
||||||
|
Copyright (C) 2014-2015 Free Software Foundation, Inc.
|
||||||
|
This file is part of the GNU C Library.
|
||||||
|
|
||||||
|
The GNU C Library is free software; you can redistribute it and/or
|
||||||
|
modify it under the terms of the GNU Lesser General Public
|
||||||
|
License as published by the Free Software Foundation; either
|
||||||
|
version 2.1 of the License, or (at your option) any later version.
|
||||||
|
|
||||||
|
The GNU C Library is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||||
|
Lesser General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU Lesser General Public
|
||||||
|
License along with the GNU C Library; if not, see
|
||||||
|
<http://www.gnu.org/licenses/>. */
|
||||||
|
|
||||||
|
#include "svml_d_sin_data.h"
|
||||||
|
|
||||||
|
.section .rodata, "a"
|
||||||
|
.align 64
|
||||||
|
|
||||||
|
/* Data table for vector implementations of function sin.
|
||||||
|
The table may contain polynomial, reduction, lookup coefficients and other macro_names
|
||||||
|
obtained through different methods of research and experimental work. */
|
||||||
|
|
||||||
|
.globl __svml_dsin_data
|
||||||
|
__svml_dsin_data:
|
||||||
|
|
||||||
|
/* General purpose constants:
|
||||||
|
absolute value mask */
|
||||||
|
double_vector __dAbsMask 0x7fffffffffffffff
|
||||||
|
|
||||||
|
/* working range threshold */
|
||||||
|
double_vector __dRangeVal 0x4170000000000000
|
||||||
|
|
||||||
|
/* 1/PI */
|
||||||
|
double_vector __dInvPI 0x3fd45f306dc9c883
|
||||||
|
|
||||||
|
/* right-shifter constant */
|
||||||
|
double_vector __dRShifter 0x4338000000000000
|
||||||
|
|
||||||
|
/* 0.0 */
|
||||||
|
double_vector __dZero 0x0000000000000000
|
||||||
|
|
||||||
|
/* -0.0 */
|
||||||
|
double_vector __lNZero 0x8000000000000000
|
||||||
|
|
||||||
|
/* Range reduction PI-based constants:
|
||||||
|
PI high part */
|
||||||
|
double_vector __dPI1 0x400921fb40000000
|
||||||
|
|
||||||
|
/* PI mid part 1 */
|
||||||
|
double_vector __dPI2 0x3e84442d00000000
|
||||||
|
|
||||||
|
/* PI mid part 2 */
|
||||||
|
double_vector __dPI3 0x3d08469880000000
|
||||||
|
|
||||||
|
/* PI low part */
|
||||||
|
double_vector __dPI4 0x3b88cc51701b839a
|
||||||
|
|
||||||
|
/* Range reduction PI-based constants if FMA available:
|
||||||
|
PI high part (FMA available) */
|
||||||
|
double_vector __dPI1_FMA 0x400921fb54442d18
|
||||||
|
|
||||||
|
/* PI mid part (FMA available) */
|
||||||
|
double_vector __dPI2_FMA 0x3ca1a62633145c06
|
||||||
|
|
||||||
|
/* PI low part (FMA available) */
|
||||||
|
double_vector __dPI3_FMA 0x395c1cd129024e09
|
||||||
|
|
||||||
|
/* Polynomial coefficients (relative error 2^(-52.115)): */
|
||||||
|
double_vector __dC1 0xbfc55555555554a8
|
||||||
|
double_vector __dC2 0x3f8111111110a573
|
||||||
|
double_vector __dC3 0xbf2a01a019a659dd
|
||||||
|
double_vector __dC4 0x3ec71de3806add1a
|
||||||
|
double_vector __dC5 0xbe5ae6355aaa4a53
|
||||||
|
double_vector __dC6 0x3de60e6bee01d83e
|
||||||
|
double_vector __dC7 0xbd69f1517e9f65f0
|
||||||
|
.type __svml_dsin_data,@object
|
||||||
|
.size __svml_dsin_data,.-__svml_dsin_data
|
||||||
53
sysdeps/x86_64/fpu/svml_d_sin_data.h
Normal file
53
sysdeps/x86_64/fpu/svml_d_sin_data.h
Normal file
@ -0,0 +1,53 @@
|
|||||||
|
/* Offsets for data table for vectorized sin.
|
||||||
|
Copyright (C) 2014-2015 Free Software Foundation, Inc.
|
||||||
|
This file is part of the GNU C Library.
|
||||||
|
|
||||||
|
The GNU C Library is free software; you can redistribute it and/or
|
||||||
|
modify it under the terms of the GNU Lesser General Public
|
||||||
|
License as published by the Free Software Foundation; either
|
||||||
|
version 2.1 of the License, or (at your option) any later version.
|
||||||
|
|
||||||
|
The GNU C Library is distributed in the hope that it will be useful,
|
||||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||||
|
Lesser General Public License for more details.
|
||||||
|
|
||||||
|
You should have received a copy of the GNU Lesser General Public
|
||||||
|
License along with the GNU C Library; if not, see
|
||||||
|
<http://www.gnu.org/licenses/>. */
|
||||||
|
|
||||||
|
#ifndef D_SIN_DATA_H
|
||||||
|
#define D_SIN_DATA_H
|
||||||
|
|
||||||
|
/* Offsets for data table */
|
||||||
|
#define __dAbsMask 0
|
||||||
|
#define __dRangeVal 64
|
||||||
|
#define __dInvPI 128
|
||||||
|
#define __dRShifter 192
|
||||||
|
#define __dZero 256
|
||||||
|
#define __lNZero 320
|
||||||
|
#define __dPI1 384
|
||||||
|
#define __dPI2 448
|
||||||
|
#define __dPI3 512
|
||||||
|
#define __dPI4 576
|
||||||
|
#define __dPI1_FMA 640
|
||||||
|
#define __dPI2_FMA 704
|
||||||
|
#define __dPI3_FMA 768
|
||||||
|
#define __dC1 832
|
||||||
|
#define __dC2 896
|
||||||
|
#define __dC3 960
|
||||||
|
#define __dC4 1024
|
||||||
|
#define __dC5 1088
|
||||||
|
#define __dC6 1152
|
||||||
|
#define __dC7 1216
|
||||||
|
|
||||||
|
.macro double_vector offset value
|
||||||
|
.if .-__svml_dsin_data != \offset
|
||||||
|
.err
|
||||||
|
.endif
|
||||||
|
.rept 8
|
||||||
|
.quad \value
|
||||||
|
.endr
|
||||||
|
.endm
|
||||||
|
|
||||||
|
#endif
|
||||||
@ -23,3 +23,4 @@
|
|||||||
#define VEC_TYPE __m128d
|
#define VEC_TYPE __m128d
|
||||||
|
|
||||||
VECTOR_WRAPPER (WRAPPER_NAME (cos), _ZGVbN2v_cos)
|
VECTOR_WRAPPER (WRAPPER_NAME (cos), _ZGVbN2v_cos)
|
||||||
|
VECTOR_WRAPPER (WRAPPER_NAME (sin), _ZGVbN2v_sin)
|
||||||
|
|||||||
@ -19,5 +19,6 @@
|
|||||||
#include "test-double-vlen2.h"
|
#include "test-double-vlen2.h"
|
||||||
|
|
||||||
#define TEST_VECTOR_cos 1
|
#define TEST_VECTOR_cos 1
|
||||||
|
#define TEST_VECTOR_sin 1
|
||||||
|
|
||||||
#include "libm-test.c"
|
#include "libm-test.c"
|
||||||
|
|||||||
@ -26,3 +26,4 @@
|
|||||||
#define VEC_TYPE __m256d
|
#define VEC_TYPE __m256d
|
||||||
|
|
||||||
VECTOR_WRAPPER (WRAPPER_NAME (cos), _ZGVdN4v_cos)
|
VECTOR_WRAPPER (WRAPPER_NAME (cos), _ZGVdN4v_cos)
|
||||||
|
VECTOR_WRAPPER (WRAPPER_NAME (sin), _ZGVdN4v_sin)
|
||||||
|
|||||||
@ -22,6 +22,7 @@
|
|||||||
#define VEC_SUFF _vlen4_avx2
|
#define VEC_SUFF _vlen4_avx2
|
||||||
|
|
||||||
#define TEST_VECTOR_cos 1
|
#define TEST_VECTOR_cos 1
|
||||||
|
#define TEST_VECTOR_sin 1
|
||||||
|
|
||||||
#define REQUIRE_AVX2
|
#define REQUIRE_AVX2
|
||||||
|
|
||||||
|
|||||||
@ -23,3 +23,4 @@
|
|||||||
#define VEC_TYPE __m256d
|
#define VEC_TYPE __m256d
|
||||||
|
|
||||||
VECTOR_WRAPPER (WRAPPER_NAME (cos), _ZGVcN4v_cos)
|
VECTOR_WRAPPER (WRAPPER_NAME (cos), _ZGVcN4v_cos)
|
||||||
|
VECTOR_WRAPPER (WRAPPER_NAME (sin), _ZGVcN4v_sin)
|
||||||
|
|||||||
@ -19,5 +19,6 @@
|
|||||||
#include "test-double-vlen4.h"
|
#include "test-double-vlen4.h"
|
||||||
|
|
||||||
#define TEST_VECTOR_cos 1
|
#define TEST_VECTOR_cos 1
|
||||||
|
#define TEST_VECTOR_sin 1
|
||||||
|
|
||||||
#include "libm-test.c"
|
#include "libm-test.c"
|
||||||
|
|||||||
@ -23,3 +23,4 @@
|
|||||||
#define VEC_TYPE __m512d
|
#define VEC_TYPE __m512d
|
||||||
|
|
||||||
VECTOR_WRAPPER (WRAPPER_NAME (cos), _ZGVeN8v_cos)
|
VECTOR_WRAPPER (WRAPPER_NAME (cos), _ZGVeN8v_cos)
|
||||||
|
VECTOR_WRAPPER (WRAPPER_NAME (sin), _ZGVeN8v_sin)
|
||||||
|
|||||||
@ -19,6 +19,7 @@
|
|||||||
#include "test-double-vlen8.h"
|
#include "test-double-vlen8.h"
|
||||||
|
|
||||||
#define TEST_VECTOR_cos 1
|
#define TEST_VECTOR_cos 1
|
||||||
|
#define TEST_VECTOR_sin 1
|
||||||
|
|
||||||
#define REQUIRE_AVX512F
|
#define REQUIRE_AVX512F
|
||||||
|
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user