mirror of
https://sourceware.org/git/glibc.git
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x86-64: Add vector acosh/acoshf implementation to libmvec
Implement vectorized acosh/acoshf containing SSE, AVX, AVX2 and AVX512 versions for libmvec as per vector ABI. It also contains accuracy and ABI tests for vector acosh/acoshf with regenerated ulps. Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
This commit is contained in:
Sunil K Pandey
parent
6dea4dd3da
commit
0625489ccc
@ -263,4 +263,15 @@
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#define __DECL_SIMD_atanhf32x
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#define __DECL_SIMD_atanhf64x
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#define __DECL_SIMD_atanhf128x
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#define __DECL_SIMD_acosh
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#define __DECL_SIMD_acoshf
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#define __DECL_SIMD_acoshl
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#define __DECL_SIMD_acoshf16
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#define __DECL_SIMD_acoshf32
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#define __DECL_SIMD_acoshf64
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#define __DECL_SIMD_acoshf128
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#define __DECL_SIMD_acoshf32x
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#define __DECL_SIMD_acoshf64x
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#define __DECL_SIMD_acoshf128x
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#endif
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@ -82,7 +82,7 @@ __MATHDECL_VEC (void,sincos,,
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#if defined __USE_XOPEN_EXTENDED || defined __USE_ISOC99
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/* Hyperbolic arc cosine of X. */
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__MATHCALL (acosh,, (_Mdouble_ __x));
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__MATHCALL_VEC (acosh,, (_Mdouble_ __x));
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/* Hyperbolic arc sine of X. */
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__MATHCALL (asinh,, (_Mdouble_ __x));
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/* Hyperbolic arc tangent of X. */
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@ -47,6 +47,7 @@ GLIBC_2.22 _ZGVeN8v_sin F
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GLIBC_2.22 _ZGVeN8vv_pow F
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GLIBC_2.22 _ZGVeN8vvv_sincos F
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GLIBC_2.35 _ZGVbN2v_acos F
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GLIBC_2.35 _ZGVbN2v_acosh F
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GLIBC_2.35 _ZGVbN2v_asin F
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GLIBC_2.35 _ZGVbN2v_atan F
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GLIBC_2.35 _ZGVbN2v_atanh F
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@ -62,6 +63,7 @@ GLIBC_2.35 _ZGVbN2v_sinh F
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GLIBC_2.35 _ZGVbN2vv_atan2 F
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GLIBC_2.35 _ZGVbN2vv_hypot F
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GLIBC_2.35 _ZGVbN4v_acosf F
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GLIBC_2.35 _ZGVbN4v_acoshf F
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GLIBC_2.35 _ZGVbN4v_asinf F
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GLIBC_2.35 _ZGVbN4v_atanf F
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GLIBC_2.35 _ZGVbN4v_atanhf F
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@ -77,6 +79,7 @@ GLIBC_2.35 _ZGVbN4v_sinhf F
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GLIBC_2.35 _ZGVbN4vv_atan2f F
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GLIBC_2.35 _ZGVbN4vv_hypotf F
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GLIBC_2.35 _ZGVcN4v_acos F
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GLIBC_2.35 _ZGVcN4v_acosh F
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GLIBC_2.35 _ZGVcN4v_asin F
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GLIBC_2.35 _ZGVcN4v_atan F
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GLIBC_2.35 _ZGVcN4v_atanh F
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@ -92,6 +95,7 @@ GLIBC_2.35 _ZGVcN4v_sinh F
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GLIBC_2.35 _ZGVcN4vv_atan2 F
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GLIBC_2.35 _ZGVcN4vv_hypot F
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GLIBC_2.35 _ZGVcN8v_acosf F
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GLIBC_2.35 _ZGVcN8v_acoshf F
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GLIBC_2.35 _ZGVcN8v_asinf F
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GLIBC_2.35 _ZGVcN8v_atanf F
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GLIBC_2.35 _ZGVcN8v_atanhf F
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@ -107,6 +111,7 @@ GLIBC_2.35 _ZGVcN8v_sinhf F
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GLIBC_2.35 _ZGVcN8vv_atan2f F
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GLIBC_2.35 _ZGVcN8vv_hypotf F
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GLIBC_2.35 _ZGVdN4v_acos F
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GLIBC_2.35 _ZGVdN4v_acosh F
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GLIBC_2.35 _ZGVdN4v_asin F
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GLIBC_2.35 _ZGVdN4v_atan F
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GLIBC_2.35 _ZGVdN4v_atanh F
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@ -122,6 +127,7 @@ GLIBC_2.35 _ZGVdN4v_sinh F
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GLIBC_2.35 _ZGVdN4vv_atan2 F
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GLIBC_2.35 _ZGVdN4vv_hypot F
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GLIBC_2.35 _ZGVdN8v_acosf F
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GLIBC_2.35 _ZGVdN8v_acoshf F
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GLIBC_2.35 _ZGVdN8v_asinf F
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GLIBC_2.35 _ZGVdN8v_atanf F
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GLIBC_2.35 _ZGVdN8v_atanhf F
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@ -137,6 +143,7 @@ GLIBC_2.35 _ZGVdN8v_sinhf F
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GLIBC_2.35 _ZGVdN8vv_atan2f F
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GLIBC_2.35 _ZGVdN8vv_hypotf F
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GLIBC_2.35 _ZGVeN16v_acosf F
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GLIBC_2.35 _ZGVeN16v_acoshf F
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GLIBC_2.35 _ZGVeN16v_asinf F
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GLIBC_2.35 _ZGVeN16v_atanf F
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GLIBC_2.35 _ZGVeN16v_atanhf F
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@ -152,6 +159,7 @@ GLIBC_2.35 _ZGVeN16v_sinhf F
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GLIBC_2.35 _ZGVeN16vv_atan2f F
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GLIBC_2.35 _ZGVeN16vv_hypotf F
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GLIBC_2.35 _ZGVeN8v_acos F
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GLIBC_2.35 _ZGVeN8v_acosh F
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GLIBC_2.35 _ZGVeN8v_asin F
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GLIBC_2.35 _ZGVeN8v_atan F
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GLIBC_2.35 _ZGVeN8v_atanh F
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@ -118,6 +118,10 @@
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# define __DECL_SIMD_atanh __DECL_SIMD_x86_64
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# undef __DECL_SIMD_atanhf
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# define __DECL_SIMD_atanhf __DECL_SIMD_x86_64
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# undef __DECL_SIMD_acosh
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# define __DECL_SIMD_acosh __DECL_SIMD_x86_64
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# undef __DECL_SIMD_acoshf
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# define __DECL_SIMD_acoshf __DECL_SIMD_x86_64
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# endif
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#endif
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@ -58,6 +58,8 @@
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!GCC$ builtin (log1pf) attributes simd (notinbranch) if('x86_64')
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!GCC$ builtin (atanh) attributes simd (notinbranch) if('x86_64')
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!GCC$ builtin (atanhf) attributes simd (notinbranch) if('x86_64')
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!GCC$ builtin (acosh) attributes simd (notinbranch) if('x86_64')
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!GCC$ builtin (acoshf) attributes simd (notinbranch) if('x86_64')
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!GCC$ builtin (cos) attributes simd (notinbranch) if('x32')
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!GCC$ builtin (cosf) attributes simd (notinbranch) if('x32')
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@ -101,3 +103,5 @@
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!GCC$ builtin (log1pf) attributes simd (notinbranch) if('x32')
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!GCC$ builtin (atanh) attributes simd (notinbranch) if('x32')
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!GCC$ builtin (atanhf) attributes simd (notinbranch) if('x32')
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!GCC$ builtin (acosh) attributes simd (notinbranch) if('x32')
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!GCC$ builtin (acoshf) attributes simd (notinbranch) if('x32')
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@ -23,6 +23,7 @@ postclean-generated += libmvec.mk
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# Define for both math and mathvec directories.
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libmvec-funcs = \
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acos \
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acosh \
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asin \
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atan \
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atan2 \
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@ -15,6 +15,7 @@ libmvec {
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}
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GLIBC_2.35 {
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_ZGVbN2v_acos; _ZGVcN4v_acos; _ZGVdN4v_acos; _ZGVeN8v_acos;
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_ZGVbN2v_acosh; _ZGVcN4v_acosh; _ZGVdN4v_acosh; _ZGVeN8v_acosh;
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_ZGVbN2v_asin; _ZGVcN4v_asin; _ZGVdN4v_asin; _ZGVeN8v_asin;
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_ZGVbN2v_atan; _ZGVcN4v_atan; _ZGVdN4v_atan; _ZGVeN8v_atan;
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_ZGVbN2v_atanh; _ZGVcN4v_atanh; _ZGVdN4v_atanh; _ZGVeN8v_atanh;
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@ -30,6 +31,7 @@ libmvec {
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_ZGVbN2vv_atan2; _ZGVcN4vv_atan2; _ZGVdN4vv_atan2; _ZGVeN8vv_atan2;
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_ZGVbN2vv_hypot; _ZGVcN4vv_hypot; _ZGVdN4vv_hypot; _ZGVeN8vv_hypot;
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_ZGVbN4v_acosf; _ZGVcN8v_acosf; _ZGVdN8v_acosf; _ZGVeN16v_acosf;
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_ZGVbN4v_acoshf; _ZGVcN8v_acoshf; _ZGVdN8v_acoshf; _ZGVeN16v_acoshf;
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_ZGVbN4v_asinf; _ZGVcN8v_asinf; _ZGVdN8v_asinf; _ZGVeN16v_asinf;
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_ZGVbN4v_atanf; _ZGVcN8v_atanf; _ZGVdN8v_atanf; _ZGVeN16v_atanf;
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_ZGVbN4v_atanhf; _ZGVcN8v_atanhf; _ZGVdN8v_atanhf; _ZGVeN16v_atanhf;
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@ -69,6 +69,26 @@ float: 2
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float128: 3
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ldouble: 3
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Function: "acosh_vlen16":
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float: 1
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Function: "acosh_vlen2":
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double: 2
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Function: "acosh_vlen4":
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double: 2
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float: 1
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Function: "acosh_vlen4_avx2":
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double: 2
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Function: "acosh_vlen8":
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double: 1
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float: 1
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Function: "acosh_vlen8_avx2":
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float: 2
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Function: "asin":
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double: 1
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float: 1
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20
sysdeps/x86_64/fpu/multiarch/svml_d_acosh2_core-sse2.S
Normal file
20
sysdeps/x86_64/fpu/multiarch/svml_d_acosh2_core-sse2.S
Normal file
@ -0,0 +1,20 @@
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/* SSE2 version of vectorized acosh, vector length is 2.
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Copyright (C) 2021 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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<https://www.gnu.org/licenses/>. */
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#define _ZGVbN2v_acosh _ZGVbN2v_acosh_sse2
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#include "../svml_d_acosh2_core.S"
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27
sysdeps/x86_64/fpu/multiarch/svml_d_acosh2_core.c
Normal file
27
sysdeps/x86_64/fpu/multiarch/svml_d_acosh2_core.c
Normal file
@ -0,0 +1,27 @@
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/* Multiple versions of vectorized acosh, vector length is 2.
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Copyright (C) 2021 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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<https://www.gnu.org/licenses/>. */
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#define SYMBOL_NAME _ZGVbN2v_acosh
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#include "ifunc-mathvec-sse4_1.h"
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libc_ifunc_redirected (REDIRECT_NAME, SYMBOL_NAME, IFUNC_SELECTOR ());
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#ifdef SHARED
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__hidden_ver1 (_ZGVbN2v_acosh, __GI__ZGVbN2v_acosh, __redirect__ZGVbN2v_acosh)
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__attribute__ ((visibility ("hidden")));
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#endif
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1469
sysdeps/x86_64/fpu/multiarch/svml_d_acosh2_core_sse4.S
Normal file
1469
sysdeps/x86_64/fpu/multiarch/svml_d_acosh2_core_sse4.S
Normal file
File diff suppressed because it is too large
Load Diff
20
sysdeps/x86_64/fpu/multiarch/svml_d_acosh4_core-sse.S
Normal file
20
sysdeps/x86_64/fpu/multiarch/svml_d_acosh4_core-sse.S
Normal file
@ -0,0 +1,20 @@
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/* SSE version of vectorized acosh, vector length is 4.
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Copyright (C) 2021 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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<https://www.gnu.org/licenses/>. */
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#define _ZGVdN4v_acosh _ZGVdN4v_acosh_sse_wrapper
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#include "../svml_d_acosh4_core.S"
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27
sysdeps/x86_64/fpu/multiarch/svml_d_acosh4_core.c
Normal file
27
sysdeps/x86_64/fpu/multiarch/svml_d_acosh4_core.c
Normal file
@ -0,0 +1,27 @@
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/* Multiple versions of vectorized acosh, vector length is 4.
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Copyright (C) 2021 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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|
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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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<https://www.gnu.org/licenses/>. */
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#define SYMBOL_NAME _ZGVdN4v_acosh
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#include "ifunc-mathvec-avx2.h"
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libc_ifunc_redirected (REDIRECT_NAME, SYMBOL_NAME, IFUNC_SELECTOR ());
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#ifdef SHARED
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__hidden_ver1 (_ZGVdN4v_acosh, __GI__ZGVdN4v_acosh, __redirect__ZGVdN4v_acosh)
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__attribute__ ((visibility ("hidden")));
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#endif
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1536
sysdeps/x86_64/fpu/multiarch/svml_d_acosh4_core_avx2.S
Normal file
1536
sysdeps/x86_64/fpu/multiarch/svml_d_acosh4_core_avx2.S
Normal file
File diff suppressed because it is too large
Load Diff
20
sysdeps/x86_64/fpu/multiarch/svml_d_acosh8_core-avx2.S
Normal file
20
sysdeps/x86_64/fpu/multiarch/svml_d_acosh8_core-avx2.S
Normal file
@ -0,0 +1,20 @@
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/* AVX2 version of vectorized acosh, vector length is 8.
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Copyright (C) 2021 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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|
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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.
|
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|
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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
|
||||
<https://www.gnu.org/licenses/>. */
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#define _ZGVeN8v_acosh _ZGVeN8v_acosh_avx2_wrapper
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#include "../svml_d_acosh8_core.S"
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27
sysdeps/x86_64/fpu/multiarch/svml_d_acosh8_core.c
Normal file
27
sysdeps/x86_64/fpu/multiarch/svml_d_acosh8_core.c
Normal file
@ -0,0 +1,27 @@
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/* Multiple versions of vectorized acosh, vector length is 8.
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Copyright (C) 2021 Free Software Foundation, Inc.
|
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This file is part of the GNU C Library.
|
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|
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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
|
||||
<https://www.gnu.org/licenses/>. */
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#define SYMBOL_NAME _ZGVeN8v_acosh
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#include "ifunc-mathvec-avx512-skx.h"
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libc_ifunc_redirected (REDIRECT_NAME, SYMBOL_NAME, IFUNC_SELECTOR ());
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#ifdef SHARED
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__hidden_ver1 (_ZGVeN8v_acosh, __GI__ZGVeN8v_acosh, __redirect__ZGVeN8v_acosh)
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__attribute__ ((visibility ("hidden")));
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#endif
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480
sysdeps/x86_64/fpu/multiarch/svml_d_acosh8_core_avx512.S
Normal file
480
sysdeps/x86_64/fpu/multiarch/svml_d_acosh8_core_avx512.S
Normal file
@ -0,0 +1,480 @@
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/* Function acosh vectorized with AVX-512.
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Copyright (C) 2021 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
|
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|
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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.
|
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|
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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
|
||||
https://www.gnu.org/licenses/. */
|
||||
|
||||
/*
|
||||
* ALGORITHM DESCRIPTION:
|
||||
*
|
||||
* Compute acosh(x) as log(x + sqrt(x*x - 1))
|
||||
* using RSQRT instructions for starting the
|
||||
* square root approximation, and small table lookups for log
|
||||
* that map to AVX-512 permute instructions
|
||||
*
|
||||
* Special cases:
|
||||
*
|
||||
* acosh(NaN) = quiet NaN, and raise invalid exception
|
||||
* acosh(-INF) = NaN
|
||||
* acosh(+INF) = +INF
|
||||
* acosh(x) = NaN if x < 1
|
||||
* acosh(1) = +0
|
||||
*
|
||||
*/
|
||||
|
||||
/* Offsets for data table __svml_dacosh_data_internal_avx512
|
||||
*/
|
||||
#define Log_tbl_H 0
|
||||
#define Log_tbl_L 128
|
||||
#define One 256
|
||||
#define SmallThreshold 320
|
||||
#define Threshold 384
|
||||
#define LargeThreshold 448
|
||||
#define ca2 512
|
||||
#define ca1 576
|
||||
#define c4s 640
|
||||
#define c3s 704
|
||||
#define c2s 768
|
||||
#define c1s 832
|
||||
#define AddB5 896
|
||||
#define RcpBitMask 960
|
||||
#define OneEighth 1024
|
||||
#define Four 1088
|
||||
#define poly_coeff9 1152
|
||||
#define poly_coeff8 1216
|
||||
#define poly_coeff7 1280
|
||||
#define poly_coeff6 1344
|
||||
#define poly_coeff5 1408
|
||||
#define poly_coeff4 1472
|
||||
#define poly_coeff3 1536
|
||||
#define poly_coeff2 1600
|
||||
#define poly_coeff1 1664
|
||||
#define L2H 1728
|
||||
#define L2L 1792
|
||||
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
.section .text.evex512,"ax",@progbits
|
||||
ENTRY(_ZGVeN8v_acosh_skx)
|
||||
pushq %rbp
|
||||
cfi_def_cfa_offset(16)
|
||||
movq %rsp, %rbp
|
||||
cfi_def_cfa(6, 16)
|
||||
cfi_offset(6, -16)
|
||||
andq $-64, %rsp
|
||||
subq $192, %rsp
|
||||
vmovups One+__svml_dacosh_data_internal_avx512(%rip), %zmm5
|
||||
|
||||
/* polynomial computation for small inputs */
|
||||
vmovups ca2+__svml_dacosh_data_internal_avx512(%rip), %zmm13
|
||||
vmovups ca1+__svml_dacosh_data_internal_avx512(%rip), %zmm14
|
||||
|
||||
/*
|
||||
* sqrt(1+x^2) ~ Sh + Sl + Sh*Eh*poly_s
|
||||
* poly_s = c1+c2*Eh+c3*Eh^2
|
||||
*/
|
||||
vmovups c4s+__svml_dacosh_data_internal_avx512(%rip), %zmm1
|
||||
vmovups c2s+__svml_dacosh_data_internal_avx512(%rip), %zmm2
|
||||
vmovups c1s+__svml_dacosh_data_internal_avx512(%rip), %zmm6
|
||||
|
||||
/* very large inputs ? */
|
||||
vmovups Threshold+__svml_dacosh_data_internal_avx512(%rip), %zmm15
|
||||
|
||||
/* out of range inputs? */
|
||||
vmovups LargeThreshold+__svml_dacosh_data_internal_avx512(%rip), %zmm3
|
||||
|
||||
/* not a very small input ? */
|
||||
vmovups SmallThreshold+__svml_dacosh_data_internal_avx512(%rip), %zmm10
|
||||
vmovaps %zmm0, %zmm12
|
||||
|
||||
/* x^2 - 1 */
|
||||
vmovaps %zmm5, %zmm11
|
||||
vfmsub231pd {rn-sae}, %zmm12, %zmm12, %zmm11
|
||||
vcmppd $21, {sae}, %zmm15, %zmm12, %k2
|
||||
vcmppd $22, {sae}, %zmm3, %zmm12, %k0
|
||||
vcmppd $18, {sae}, %zmm5, %zmm12, %k1
|
||||
vrsqrt14pd %zmm11, %zmm4
|
||||
vcmppd $21, {sae}, %zmm10, %zmm11, %k3
|
||||
vfmadd231pd {rn-sae}, %zmm11, %zmm13, %zmm14
|
||||
vmovups c3s+__svml_dacosh_data_internal_avx512(%rip), %zmm13
|
||||
|
||||
/* Sh ~sqrt(-1+x^2) */
|
||||
vmulpd {rn-sae}, %zmm4, %zmm11, %zmm9
|
||||
vmulpd {rn-sae}, %zmm11, %zmm14, %zmm8
|
||||
|
||||
/* Sh+x */
|
||||
vaddpd {rn-sae}, %zmm12, %zmm9, %zmm15
|
||||
|
||||
/* Shh */
|
||||
vsubpd {rn-sae}, %zmm12, %zmm15, %zmm14
|
||||
|
||||
/* (Yh*R0)_low */
|
||||
vmovaps %zmm11, %zmm0
|
||||
korw %k0, %k1, %k0
|
||||
|
||||
/* rel. error term: Eh=1-Sh*R0 */
|
||||
vmovaps %zmm5, %zmm7
|
||||
vfmsub213pd {rn-sae}, %zmm9, %zmm4, %zmm0
|
||||
vfnmadd231pd {rn-sae}, %zmm9, %zmm4, %zmm7
|
||||
|
||||
/* rel. error term: Eh=(1-Sh*R0)-Sl*R0 */
|
||||
vfnmadd231pd {rn-sae}, %zmm0, %zmm4, %zmm7
|
||||
|
||||
/* Shl */
|
||||
vsubpd {rn-sae}, %zmm14, %zmm9, %zmm4
|
||||
vmovups poly_coeff7+__svml_dacosh_data_internal_avx512(%rip), %zmm14
|
||||
vfmadd231pd {rn-sae}, %zmm7, %zmm1, %zmm13
|
||||
vfmadd213pd {rn-sae}, %zmm2, %zmm7, %zmm13
|
||||
vfmadd213pd {rn-sae}, %zmm6, %zmm7, %zmm13
|
||||
|
||||
/* Sh*Eh */
|
||||
vmulpd {rn-sae}, %zmm7, %zmm9, %zmm7
|
||||
|
||||
/* Sl + Sh*Eh*poly_s */
|
||||
vfmadd213pd {rn-sae}, %zmm0, %zmm13, %zmm7
|
||||
|
||||
/* polynomials */
|
||||
vmovups poly_coeff9+__svml_dacosh_data_internal_avx512(%rip), %zmm13
|
||||
|
||||
/* polynomial computation for small inputs */
|
||||
vaddpd {rn-sae}, %zmm7, %zmm9, %zmm0
|
||||
|
||||
/* Xin0+Sl+Sh*Eh*poly_s ~ x+sqrt(1+x^2) */
|
||||
vaddpd {rn-sae}, %zmm7, %zmm15, %zmm6
|
||||
vfmadd231pd {rn-sae}, %zmm0, %zmm8, %zmm0
|
||||
|
||||
/* fixup for very large inputs */
|
||||
vmovups OneEighth+__svml_dacosh_data_internal_avx512(%rip), %zmm8
|
||||
|
||||
/* Sl_high */
|
||||
vsubpd {rn-sae}, %zmm15, %zmm6, %zmm9
|
||||
vmovups poly_coeff6+__svml_dacosh_data_internal_avx512(%rip), %zmm15
|
||||
vmulpd {rn-sae}, %zmm8, %zmm12, %zmm6{%k2}
|
||||
|
||||
/* Sl_l */
|
||||
vsubpd {rn-sae}, %zmm9, %zmm7, %zmm3
|
||||
vrcp14pd %zmm6, %zmm1
|
||||
|
||||
/* Xin_low */
|
||||
vaddpd {rn-sae}, %zmm4, %zmm3, %zmm7
|
||||
|
||||
/* Table lookups */
|
||||
vmovups __svml_dacosh_data_internal_avx512(%rip), %zmm3
|
||||
|
||||
/* round reciprocal to 1+4b mantissas */
|
||||
vpaddq AddB5+__svml_dacosh_data_internal_avx512(%rip), %zmm1, %zmm2
|
||||
|
||||
/* fixup for very large inputs */
|
||||
vxorpd %zmm7, %zmm7, %zmm7{%k2}
|
||||
vmovups poly_coeff8+__svml_dacosh_data_internal_avx512(%rip), %zmm1
|
||||
vandpd RcpBitMask+__svml_dacosh_data_internal_avx512(%rip), %zmm2, %zmm8
|
||||
vmovups Log_tbl_L+__svml_dacosh_data_internal_avx512(%rip), %zmm2
|
||||
|
||||
/* Prepare table index */
|
||||
vpsrlq $48, %zmm8, %zmm9
|
||||
|
||||
/* reduced argument for log(): (Rcp*Xin-1)+Rcp*Xin_low */
|
||||
vfmsub231pd {rn-sae}, %zmm8, %zmm6, %zmm5
|
||||
|
||||
/* exponents */
|
||||
vgetexppd {sae}, %zmm8, %zmm4
|
||||
vmovups Four+__svml_dacosh_data_internal_avx512(%rip), %zmm6
|
||||
vpermt2pd Log_tbl_H+64+__svml_dacosh_data_internal_avx512(%rip), %zmm9, %zmm3
|
||||
vpermt2pd Log_tbl_L+64+__svml_dacosh_data_internal_avx512(%rip), %zmm9, %zmm2
|
||||
vsubpd {rn-sae}, %zmm6, %zmm4, %zmm4{%k2}
|
||||
vfmadd231pd {rn-sae}, %zmm8, %zmm7, %zmm5
|
||||
vmovups poly_coeff5+__svml_dacosh_data_internal_avx512(%rip), %zmm6
|
||||
vmovups poly_coeff4+__svml_dacosh_data_internal_avx512(%rip), %zmm7
|
||||
|
||||
/* -K*L2H + Th */
|
||||
vmovups L2H+__svml_dacosh_data_internal_avx512(%rip), %zmm8
|
||||
|
||||
/* -K*L2L + Tl */
|
||||
vmovups L2L+__svml_dacosh_data_internal_avx512(%rip), %zmm9
|
||||
vfmadd231pd {rn-sae}, %zmm5, %zmm13, %zmm1
|
||||
vmovups poly_coeff2+__svml_dacosh_data_internal_avx512(%rip), %zmm13
|
||||
vfnmadd231pd {rn-sae}, %zmm4, %zmm8, %zmm3
|
||||
vfnmadd213pd {rn-sae}, %zmm2, %zmm9, %zmm4
|
||||
vfmadd213pd {rn-sae}, %zmm14, %zmm5, %zmm1
|
||||
vmovups poly_coeff3+__svml_dacosh_data_internal_avx512(%rip), %zmm2
|
||||
vmovups poly_coeff1+__svml_dacosh_data_internal_avx512(%rip), %zmm14
|
||||
vfmadd213pd {rn-sae}, %zmm15, %zmm5, %zmm1
|
||||
|
||||
/* R^2 */
|
||||
vmulpd {rn-sae}, %zmm5, %zmm5, %zmm15
|
||||
vfmadd213pd {rn-sae}, %zmm6, %zmm5, %zmm1
|
||||
vfmadd213pd {rn-sae}, %zmm7, %zmm5, %zmm1
|
||||
vfmadd213pd {rn-sae}, %zmm2, %zmm5, %zmm1
|
||||
vfmadd213pd {rn-sae}, %zmm13, %zmm5, %zmm1
|
||||
vfmadd213pd {rn-sae}, %zmm14, %zmm5, %zmm1
|
||||
|
||||
/* Tl + R^2*Poly */
|
||||
vfmadd213pd {rn-sae}, %zmm4, %zmm15, %zmm1
|
||||
|
||||
/* R+Tl + R^2*Poly */
|
||||
vaddpd {rn-sae}, %zmm5, %zmm1, %zmm5
|
||||
vaddpd {rn-sae}, %zmm5, %zmm3, %zmm0{%k3}
|
||||
|
||||
/* Go to special inputs processing branch */
|
||||
jne L(SPECIAL_VALUES_BRANCH)
|
||||
# LOE rbx r12 r13 r14 r15 k0 zmm0 zmm12
|
||||
|
||||
/* Restore registers
|
||||
* and exit the function
|
||||
*/
|
||||
|
||||
L(EXIT):
|
||||
movq %rbp, %rsp
|
||||
popq %rbp
|
||||
cfi_def_cfa(7, 8)
|
||||
cfi_restore(6)
|
||||
ret
|
||||
cfi_def_cfa(6, 16)
|
||||
cfi_offset(6, -16)
|
||||
|
||||
/* Branch to process
|
||||
* special inputs
|
||||
*/
|
||||
|
||||
L(SPECIAL_VALUES_BRANCH):
|
||||
vmovups %zmm12, 64(%rsp)
|
||||
vmovups %zmm0, 128(%rsp)
|
||||
# LOE rbx r12 r13 r14 r15 k0 zmm0
|
||||
|
||||
xorl %eax, %eax
|
||||
# LOE rbx r12 r13 r14 r15 eax k0
|
||||
|
||||
vzeroupper
|
||||
movq %r12, 16(%rsp)
|
||||
/* DW_CFA_expression: r12 (r12) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -64; DW_OP_and; DW_OP_const4s: -176; DW_OP_plus) */
|
||||
.cfi_escape 0x10, 0x0c, 0x0e, 0x38, 0x1c, 0x0d, 0xc0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0x50, 0xff, 0xff, 0xff, 0x22
|
||||
movl %eax, %r12d
|
||||
movq %r13, 8(%rsp)
|
||||
/* DW_CFA_expression: r13 (r13) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -64; DW_OP_and; DW_OP_const4s: -184; DW_OP_plus) */
|
||||
.cfi_escape 0x10, 0x0d, 0x0e, 0x38, 0x1c, 0x0d, 0xc0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0x48, 0xff, 0xff, 0xff, 0x22
|
||||
kmovd %k0, %r13d
|
||||
movq %r14, (%rsp)
|
||||
/* DW_CFA_expression: r14 (r14) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -64; DW_OP_and; DW_OP_const4s: -192; DW_OP_plus) */
|
||||
.cfi_escape 0x10, 0x0e, 0x0e, 0x38, 0x1c, 0x0d, 0xc0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0x40, 0xff, 0xff, 0xff, 0x22
|
||||
# LOE rbx r15 r12d r13d
|
||||
|
||||
/* Range mask
|
||||
* bits check
|
||||
*/
|
||||
|
||||
L(RANGEMASK_CHECK):
|
||||
btl %r12d, %r13d
|
||||
|
||||
/* Call scalar math function */
|
||||
jc L(SCALAR_MATH_CALL)
|
||||
# LOE rbx r15 r12d r13d
|
||||
|
||||
/* Special inputs
|
||||
* processing loop
|
||||
*/
|
||||
|
||||
L(SPECIAL_VALUES_LOOP):
|
||||
incl %r12d
|
||||
cmpl $8, %r12d
|
||||
|
||||
/* Check bits in range mask */
|
||||
jl L(RANGEMASK_CHECK)
|
||||
# LOE rbx r15 r12d r13d
|
||||
|
||||
movq 16(%rsp), %r12
|
||||
cfi_restore(12)
|
||||
movq 8(%rsp), %r13
|
||||
cfi_restore(13)
|
||||
movq (%rsp), %r14
|
||||
cfi_restore(14)
|
||||
vmovups 128(%rsp), %zmm0
|
||||
|
||||
/* Go to exit */
|
||||
jmp L(EXIT)
|
||||
/* DW_CFA_expression: r12 (r12) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -64; DW_OP_and; DW_OP_const4s: -176; DW_OP_plus) */
|
||||
.cfi_escape 0x10, 0x0c, 0x0e, 0x38, 0x1c, 0x0d, 0xc0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0x50, 0xff, 0xff, 0xff, 0x22
|
||||
/* DW_CFA_expression: r13 (r13) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -64; DW_OP_and; DW_OP_const4s: -184; DW_OP_plus) */
|
||||
.cfi_escape 0x10, 0x0d, 0x0e, 0x38, 0x1c, 0x0d, 0xc0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0x48, 0xff, 0xff, 0xff, 0x22
|
||||
/* DW_CFA_expression: r14 (r14) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -64; DW_OP_and; DW_OP_const4s: -192; DW_OP_plus) */
|
||||
.cfi_escape 0x10, 0x0e, 0x0e, 0x38, 0x1c, 0x0d, 0xc0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0x40, 0xff, 0xff, 0xff, 0x22
|
||||
# LOE rbx r12 r13 r14 r15 zmm0
|
||||
|
||||
/* Scalar math fucntion call
|
||||
* to process special input
|
||||
*/
|
||||
|
||||
L(SCALAR_MATH_CALL):
|
||||
movl %r12d, %r14d
|
||||
movsd 64(%rsp,%r14,8), %xmm0
|
||||
call acosh@PLT
|
||||
# LOE rbx r14 r15 r12d r13d xmm0
|
||||
|
||||
movsd %xmm0, 128(%rsp,%r14,8)
|
||||
|
||||
/* Process special inputs in loop */
|
||||
jmp L(SPECIAL_VALUES_LOOP)
|
||||
# LOE rbx r15 r12d r13d
|
||||
END(_ZGVeN8v_acosh_skx)
|
||||
|
||||
.section .rodata, "a"
|
||||
.align 64
|
||||
|
||||
#ifdef __svml_dacosh_data_internal_avx512_typedef
|
||||
typedef unsigned int VUINT32;
|
||||
typedef struct {
|
||||
__declspec(align(64)) VUINT32 Log_tbl_H[16][2];
|
||||
__declspec(align(64)) VUINT32 Log_tbl_L[16][2];
|
||||
__declspec(align(64)) VUINT32 One[8][2];
|
||||
__declspec(align(64)) VUINT32 SmallThreshold[8][2];
|
||||
__declspec(align(64)) VUINT32 Threshold[8][2];
|
||||
__declspec(align(64)) VUINT32 LargeThreshold[8][2];
|
||||
__declspec(align(64)) VUINT32 ca2[8][2];
|
||||
__declspec(align(64)) VUINT32 ca1[8][2];
|
||||
__declspec(align(64)) VUINT32 c4s[8][2];
|
||||
__declspec(align(64)) VUINT32 c3s[8][2];
|
||||
__declspec(align(64)) VUINT32 c2s[8][2];
|
||||
__declspec(align(64)) VUINT32 c1s[8][2];
|
||||
__declspec(align(64)) VUINT32 AddB5[8][2];
|
||||
__declspec(align(64)) VUINT32 RcpBitMask[8][2];
|
||||
__declspec(align(64)) VUINT32 OneEighth[8][2];
|
||||
__declspec(align(64)) VUINT32 Four[8][2];
|
||||
__declspec(align(64)) VUINT32 poly_coeff9[8][2];
|
||||
__declspec(align(64)) VUINT32 poly_coeff8[8][2];
|
||||
__declspec(align(64)) VUINT32 poly_coeff7[8][2];
|
||||
__declspec(align(64)) VUINT32 poly_coeff6[8][2];
|
||||
__declspec(align(64)) VUINT32 poly_coeff5[8][2];
|
||||
__declspec(align(64)) VUINT32 poly_coeff4[8][2];
|
||||
__declspec(align(64)) VUINT32 poly_coeff3[8][2];
|
||||
__declspec(align(64)) VUINT32 poly_coeff2[8][2];
|
||||
__declspec(align(64)) VUINT32 poly_coeff1[8][2];
|
||||
__declspec(align(64)) VUINT32 L2H[8][2];
|
||||
__declspec(align(64)) VUINT32 L2L[8][2];
|
||||
} __svml_dacosh_data_internal_avx512;
|
||||
#endif
|
||||
__svml_dacosh_data_internal_avx512:
|
||||
/*== Log_tbl_H ==*/
|
||||
.quad 0x0000000000000000
|
||||
.quad 0xbfaf0a30c0120000
|
||||
.quad 0xbfbe27076e2b0000
|
||||
.quad 0xbfc5ff3070a78000
|
||||
.quad 0xbfcc8ff7c79a8000
|
||||
.quad 0xbfd1675cababc000
|
||||
.quad 0xbfd4618bc21c4000
|
||||
.quad 0xbfd739d7f6bbc000
|
||||
.quad 0xbfd9f323ecbf8000
|
||||
.quad 0xbfdc8ff7c79a8000
|
||||
.quad 0xbfdf128f5faf0000
|
||||
.quad 0xbfe0be72e4252000
|
||||
.quad 0xbfe1e85f5e704000
|
||||
.quad 0xbfe307d7334f2000
|
||||
.quad 0xbfe41d8fe8468000
|
||||
.quad 0xbfe52a2d265bc000
|
||||
/*== Log_tbl_L ==*/
|
||||
.align 64
|
||||
.quad 0x0000000000000000
|
||||
.quad 0x3d53ab33d066d1d2
|
||||
.quad 0x3d2a342c2af0003c
|
||||
.quad 0xbd43d3c873e20a07
|
||||
.quad 0xbd4a21ac25d81ef3
|
||||
.quad 0x3d59f1fc63382a8f
|
||||
.quad 0xbd5ec27d0b7b37b3
|
||||
.quad 0xbd50069ce24c53fb
|
||||
.quad 0xbd584bf2b68d766f
|
||||
.quad 0xbd5a21ac25d81ef3
|
||||
.quad 0xbd3bb2cd720ec44c
|
||||
.quad 0xbd55056d312f7668
|
||||
.quad 0xbd1a07bd8b34be7c
|
||||
.quad 0x3d5e83c094debc15
|
||||
.quad 0x3d5aa33736867a17
|
||||
.quad 0xbd46abb9df22bc57
|
||||
/*== One ==*/
|
||||
.align 64
|
||||
.quad 0x3ff0000000000000, 0x3ff0000000000000, 0x3ff0000000000000, 0x3ff0000000000000, 0x3ff0000000000000, 0x3ff0000000000000, 0x3ff0000000000000, 0x3ff0000000000000
|
||||
/*== SmallThreshold ==*/
|
||||
.align 64
|
||||
.quad 0x3ef0000000000000, 0x3ef0000000000000, 0x3ef0000000000000, 0x3ef0000000000000, 0x3ef0000000000000, 0x3ef0000000000000, 0x3ef0000000000000, 0x3ef0000000000000
|
||||
/*== Threshold ==*/
|
||||
.align 64
|
||||
.quad 0x5fe0000000000000, 0x5fe0000000000000, 0x5fe0000000000000, 0x5fe0000000000000, 0x5fe0000000000000, 0x5fe0000000000000, 0x5fe0000000000000, 0x5fe0000000000000
|
||||
/*== LargeThreshold ==*/
|
||||
.align 64
|
||||
.quad 0x7fefffffffffffff, 0x7fefffffffffffff, 0x7fefffffffffffff, 0x7fefffffffffffff, 0x7fefffffffffffff, 0x7fefffffffffffff, 0x7fefffffffffffff, 0x7fefffffffffffff
|
||||
/*== ca2 ==*/
|
||||
.align 64
|
||||
.quad 0x3fb333220eaf02e7, 0x3fb333220eaf02e7, 0x3fb333220eaf02e7, 0x3fb333220eaf02e7, 0x3fb333220eaf02e7, 0x3fb333220eaf02e7, 0x3fb333220eaf02e7, 0x3fb333220eaf02e7
|
||||
/*== ca1 ==*/
|
||||
.align 64
|
||||
.quad 0xbfc5555555521e7e, 0xbfc5555555521e7e, 0xbfc5555555521e7e, 0xbfc5555555521e7e, 0xbfc5555555521e7e, 0xbfc5555555521e7e, 0xbfc5555555521e7e, 0xbfc5555555521e7e
|
||||
/*== c4s ==*/
|
||||
.align 64
|
||||
.quad 0x3fd1800001943612, 0x3fd1800001943612, 0x3fd1800001943612, 0x3fd1800001943612, 0x3fd1800001943612, 0x3fd1800001943612, 0x3fd1800001943612, 0x3fd1800001943612
|
||||
/*== c3s ==*/
|
||||
.align 64
|
||||
.quad 0x3fd40000013b0000, 0x3fd40000013b0000, 0x3fd40000013b0000, 0x3fd40000013b0000, 0x3fd40000013b0000, 0x3fd40000013b0000, 0x3fd40000013b0000, 0x3fd40000013b0000
|
||||
/*== c2s ==*/
|
||||
.align 64
|
||||
.quad 0x3fd8000000000000, 0x3fd8000000000000, 0x3fd8000000000000, 0x3fd8000000000000, 0x3fd8000000000000, 0x3fd8000000000000, 0x3fd8000000000000, 0x3fd8000000000000
|
||||
/*== c1s ==*/
|
||||
.align 64
|
||||
.quad 0x3fe0000000000000, 0x3fe0000000000000, 0x3fe0000000000000, 0x3fe0000000000000, 0x3fe0000000000000, 0x3fe0000000000000, 0x3fe0000000000000, 0x3fe0000000000000
|
||||
/*== AddB5 ==*/
|
||||
.align 64
|
||||
.quad 0x0000800000000000, 0x0000800000000000, 0x0000800000000000, 0x0000800000000000, 0x0000800000000000, 0x0000800000000000, 0x0000800000000000, 0x0000800000000000
|
||||
/*== RcpBitMask ==*/
|
||||
.align 64
|
||||
.quad 0xffff000000000000, 0xffff000000000000, 0xffff000000000000, 0xffff000000000000, 0xffff000000000000, 0xffff000000000000, 0xffff000000000000, 0xffff000000000000
|
||||
/*==OneEighth ==*/
|
||||
.align 64
|
||||
.quad 0x3fc0000000000000, 0x3fc0000000000000, 0x3fc0000000000000, 0x3fc0000000000000, 0x3fc0000000000000, 0x3fc0000000000000, 0x3fc0000000000000, 0x3fc0000000000000
|
||||
/*== Four ==*/
|
||||
.align 64
|
||||
.quad 0x4010000000000000, 0x4010000000000000, 0x4010000000000000, 0x4010000000000000, 0x4010000000000000, 0x4010000000000000, 0x4010000000000000, 0x4010000000000000
|
||||
/*== poly_coeff9 ==*/
|
||||
.align 64
|
||||
.quad 0xbfb9a9b040214368, 0xbfb9a9b040214368, 0xbfb9a9b040214368, 0xbfb9a9b040214368, 0xbfb9a9b040214368, 0xbfb9a9b040214368, 0xbfb9a9b040214368, 0xbfb9a9b040214368
|
||||
/*== poly_coeff8 ==*/
|
||||
.align 64
|
||||
.quad 0x3fbc80666e249778, 0x3fbc80666e249778, 0x3fbc80666e249778, 0x3fbc80666e249778, 0x3fbc80666e249778, 0x3fbc80666e249778, 0x3fbc80666e249778, 0x3fbc80666e249778
|
||||
/*== poly_coeff7 ==*/
|
||||
.align 64
|
||||
.quad 0xbfbffffb8a054bc9, 0xbfbffffb8a054bc9, 0xbfbffffb8a054bc9, 0xbfbffffb8a054bc9, 0xbfbffffb8a054bc9, 0xbfbffffb8a054bc9, 0xbfbffffb8a054bc9, 0xbfbffffb8a054bc9
|
||||
/*== poly_coeff6 ==*/
|
||||
.align 64
|
||||
.quad 0x3fc24922f71256f1, 0x3fc24922f71256f1, 0x3fc24922f71256f1, 0x3fc24922f71256f1, 0x3fc24922f71256f1, 0x3fc24922f71256f1, 0x3fc24922f71256f1, 0x3fc24922f71256f1
|
||||
/*== poly_coeff5 ==*/
|
||||
.align 64
|
||||
.quad 0xbfc55555559ba736, 0xbfc55555559ba736, 0xbfc55555559ba736, 0xbfc55555559ba736, 0xbfc55555559ba736, 0xbfc55555559ba736, 0xbfc55555559ba736, 0xbfc55555559ba736
|
||||
/*== poly_coeff4 ==*/
|
||||
.align 64
|
||||
.quad 0x3fc9999999be77af, 0x3fc9999999be77af, 0x3fc9999999be77af, 0x3fc9999999be77af, 0x3fc9999999be77af, 0x3fc9999999be77af, 0x3fc9999999be77af, 0x3fc9999999be77af
|
||||
/*== poly_coeff3 ==*/
|
||||
.align 64
|
||||
.quad 0xbfcffffffffffc65, 0xbfcffffffffffc65, 0xbfcffffffffffc65, 0xbfcffffffffffc65, 0xbfcffffffffffc65, 0xbfcffffffffffc65, 0xbfcffffffffffc65, 0xbfcffffffffffc65
|
||||
/*== poly_coeff2 ==*/
|
||||
.align 64
|
||||
.quad 0x3fd55555555554c1, 0x3fd55555555554c1, 0x3fd55555555554c1, 0x3fd55555555554c1, 0x3fd55555555554c1, 0x3fd55555555554c1, 0x3fd55555555554c1, 0x3fd55555555554c1
|
||||
/*== poly_coeff1 ==*/
|
||||
.align 64
|
||||
.quad 0xbfe0000000000000, 0xbfe0000000000000, 0xbfe0000000000000, 0xbfe0000000000000, 0xbfe0000000000000, 0xbfe0000000000000, 0xbfe0000000000000, 0xbfe0000000000000
|
||||
/*== L2H = log(2)_high ==*/
|
||||
.align 64
|
||||
.quad 0x3fe62E42FEFA0000, 0x3fe62E42FEFA0000, 0x3fe62E42FEFA0000, 0x3fe62E42FEFA0000, 0x3fe62E42FEFA0000, 0x3fe62E42FEFA0000, 0x3fe62E42FEFA0000, 0x3fe62E42FEFA0000
|
||||
/*== L2L = log(2)_low ==*/
|
||||
.align 64
|
||||
.quad 0x3d7cf79abc9e0000, 0x3d7cf79abc9e0000, 0x3d7cf79abc9e0000, 0x3d7cf79abc9e0000, 0x3d7cf79abc9e0000, 0x3d7cf79abc9e0000, 0x3d7cf79abc9e0000, 0x3d7cf79abc9e0000
|
||||
.align 64
|
||||
.type __svml_dacosh_data_internal_avx512,@object
|
||||
.size __svml_dacosh_data_internal_avx512,.-__svml_dacosh_data_internal_avx512
|
||||
20
sysdeps/x86_64/fpu/multiarch/svml_s_acoshf16_core-avx2.S
Normal file
20
sysdeps/x86_64/fpu/multiarch/svml_s_acoshf16_core-avx2.S
Normal file
@ -0,0 +1,20 @@
|
||||
/* AVX2 version of vectorized acoshf.
|
||||
Copyright (C) 2021 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
|
||||
<https://www.gnu.org/licenses/>. */
|
||||
|
||||
#define _ZGVeN16v_acoshf _ZGVeN16v_acoshf_avx2_wrapper
|
||||
#include "../svml_s_acoshf16_core.S"
|
||||
28
sysdeps/x86_64/fpu/multiarch/svml_s_acoshf16_core.c
Normal file
28
sysdeps/x86_64/fpu/multiarch/svml_s_acoshf16_core.c
Normal file
@ -0,0 +1,28 @@
|
||||
/* Multiple versions of vectorized acoshf, vector length is 16.
|
||||
Copyright (C) 2021 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
|
||||
<https://www.gnu.org/licenses/>. */
|
||||
|
||||
#define SYMBOL_NAME _ZGVeN16v_acoshf
|
||||
#include "ifunc-mathvec-avx512-skx.h"
|
||||
|
||||
libc_ifunc_redirected (REDIRECT_NAME, SYMBOL_NAME, IFUNC_SELECTOR ());
|
||||
|
||||
#ifdef SHARED
|
||||
__hidden_ver1 (_ZGVeN16v_acoshf, __GI__ZGVeN16v_acoshf,
|
||||
__redirect__ZGVeN16v_acoshf)
|
||||
__attribute__ ((visibility ("hidden")));
|
||||
#endif
|
||||
449
sysdeps/x86_64/fpu/multiarch/svml_s_acoshf16_core_avx512.S
Normal file
449
sysdeps/x86_64/fpu/multiarch/svml_s_acoshf16_core_avx512.S
Normal file
@ -0,0 +1,449 @@
|
||||
/* Function acoshf vectorized with AVX-512.
|
||||
Copyright (C) 2021 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
|
||||
https://www.gnu.org/licenses/. */
|
||||
|
||||
/*
|
||||
* ALGORITHM DESCRIPTION:
|
||||
*
|
||||
* Compute acosh(x) as log(x + sqrt(x*x - 1))
|
||||
* using RSQRT instructions for starting the
|
||||
* square root approximation, and small table lookups for log
|
||||
* that map to AVX-512 permute instructions
|
||||
*
|
||||
* Special cases:
|
||||
*
|
||||
* acosh(NaN) = quiet NaN, and raise invalid exception
|
||||
* acosh(-INF) = NaN
|
||||
* acosh(+INF) = +INF
|
||||
* acosh(x) = NaN if x < 1
|
||||
* acosh(1) = +0
|
||||
*
|
||||
*/
|
||||
|
||||
/* Offsets for data table __svml_sacosh_data_internal_avx512
|
||||
*/
|
||||
#define Log_tbl_H 0
|
||||
#define Log_tbl_L 128
|
||||
#define One 256
|
||||
#define SmallThreshold 320
|
||||
#define Threshold 384
|
||||
#define LargeThreshold 448
|
||||
#define ca1 512
|
||||
#define c2s 576
|
||||
#define c1s 640
|
||||
#define AddB5 704
|
||||
#define RcpBitMask 768
|
||||
#define OneEighth 832
|
||||
#define Four 896
|
||||
#define poly_coeff3 960
|
||||
#define poly_coeff2 1024
|
||||
#define poly_coeff1 1088
|
||||
#define L2H 1152
|
||||
#define L2L 1216
|
||||
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
.section .text.exex512,"ax",@progbits
|
||||
ENTRY(_ZGVeN16v_acoshf_skx)
|
||||
pushq %rbp
|
||||
cfi_def_cfa_offset(16)
|
||||
movq %rsp, %rbp
|
||||
cfi_def_cfa(6, 16)
|
||||
cfi_offset(6, -16)
|
||||
andq $-64, %rsp
|
||||
subq $192, %rsp
|
||||
vmovups One+__svml_sacosh_data_internal_avx512(%rip), %zmm1
|
||||
|
||||
/*
|
||||
* sqrt(1+x^2) ~ Sh + Sl + Sh*Eh*poly_s
|
||||
* poly_s = c1+c2*Eh
|
||||
*/
|
||||
vmovups c2s+__svml_sacosh_data_internal_avx512(%rip), %zmm13
|
||||
vmovups c1s+__svml_sacosh_data_internal_avx512(%rip), %zmm15
|
||||
|
||||
/* polynomial computation for small inputs */
|
||||
vmovups ca1+__svml_sacosh_data_internal_avx512(%rip), %zmm9
|
||||
|
||||
/* very large inputs ? */
|
||||
vmovups Threshold+__svml_sacosh_data_internal_avx512(%rip), %zmm10
|
||||
|
||||
/* out of range inputs? */
|
||||
vmovups LargeThreshold+__svml_sacosh_data_internal_avx512(%rip), %zmm11
|
||||
|
||||
/* not a very small input ? */
|
||||
vmovups SmallThreshold+__svml_sacosh_data_internal_avx512(%rip), %zmm6
|
||||
vmovaps %zmm0, %zmm8
|
||||
|
||||
/* x^2 - 1 */
|
||||
vmovaps %zmm1, %zmm7
|
||||
vfmsub231ps {rn-sae}, %zmm8, %zmm8, %zmm7
|
||||
vcmpps $21, {sae}, %zmm10, %zmm8, %k2
|
||||
vcmpps $22, {sae}, %zmm11, %zmm8, %k0
|
||||
vcmpps $18, {sae}, %zmm1, %zmm8, %k1
|
||||
vrsqrt14ps %zmm7, %zmm12
|
||||
vcmpps $21, {sae}, %zmm6, %zmm7, %k3
|
||||
vmulps {rn-sae}, %zmm9, %zmm7, %zmm4
|
||||
|
||||
/* Sh ~sqrt(-1+x^2) */
|
||||
vmulps {rn-sae}, %zmm12, %zmm7, %zmm5
|
||||
|
||||
/* Sh+x */
|
||||
vaddps {rn-sae}, %zmm8, %zmm5, %zmm9
|
||||
|
||||
/* (Yh*R0)_low */
|
||||
vmovaps %zmm7, %zmm0
|
||||
korw %k0, %k1, %k0
|
||||
|
||||
/* rel. error term: Eh=1-Sh*R0 */
|
||||
vmovaps %zmm1, %zmm14
|
||||
vfmsub213ps {rn-sae}, %zmm5, %zmm12, %zmm0
|
||||
vfnmadd231ps {rn-sae}, %zmm5, %zmm12, %zmm14
|
||||
|
||||
/* rel. error term: Eh=(1-Sh*R0)-Sl*R0 */
|
||||
vfnmadd231ps {rn-sae}, %zmm0, %zmm12, %zmm14
|
||||
|
||||
/* Sh*Eh */
|
||||
vmulps {rn-sae}, %zmm14, %zmm5, %zmm3
|
||||
vfmadd231ps {rn-sae}, %zmm14, %zmm13, %zmm15
|
||||
|
||||
/* Sl + Sh*Eh*poly_s */
|
||||
vfmadd213ps {rn-sae}, %zmm0, %zmm15, %zmm3
|
||||
|
||||
/* Shh */
|
||||
vsubps {rn-sae}, %zmm8, %zmm9, %zmm15
|
||||
|
||||
/* polynomial computation for small inputs */
|
||||
vaddps {rn-sae}, %zmm3, %zmm5, %zmm0
|
||||
|
||||
/* Xin0+Sl+Sh*Eh*poly_s ~ x+sqrt(1+x^2) */
|
||||
vaddps {rn-sae}, %zmm3, %zmm9, %zmm2
|
||||
|
||||
/* Shl */
|
||||
vsubps {rn-sae}, %zmm15, %zmm5, %zmm10
|
||||
vfmadd231ps {rn-sae}, %zmm0, %zmm4, %zmm0
|
||||
|
||||
/* fixup for very large inputs */
|
||||
vmovups OneEighth+__svml_sacosh_data_internal_avx512(%rip), %zmm4
|
||||
|
||||
/* Sl_high */
|
||||
vsubps {rn-sae}, %zmm9, %zmm2, %zmm5
|
||||
|
||||
/* polynomial */
|
||||
vmovups poly_coeff3+__svml_sacosh_data_internal_avx512(%rip), %zmm9
|
||||
vmulps {rn-sae}, %zmm4, %zmm8, %zmm2{%k2}
|
||||
|
||||
/* -K*L2L + Tl */
|
||||
vmovups L2L+__svml_sacosh_data_internal_avx512(%rip), %zmm4
|
||||
|
||||
/* Sl_l */
|
||||
vsubps {rn-sae}, %zmm5, %zmm3, %zmm3
|
||||
vrcp14ps %zmm2, %zmm11
|
||||
vmovups Log_tbl_L+__svml_sacosh_data_internal_avx512(%rip), %zmm5
|
||||
|
||||
/* Xin_low */
|
||||
vaddps {rn-sae}, %zmm10, %zmm3, %zmm13
|
||||
|
||||
/* round reciprocal to 1+4b mantissas */
|
||||
vpaddd AddB5+__svml_sacosh_data_internal_avx512(%rip), %zmm11, %zmm12
|
||||
vmovups poly_coeff1+__svml_sacosh_data_internal_avx512(%rip), %zmm10
|
||||
vandps RcpBitMask+__svml_sacosh_data_internal_avx512(%rip), %zmm12, %zmm14
|
||||
|
||||
/* fixup for very large inputs */
|
||||
vxorps %zmm13, %zmm13, %zmm13{%k2}
|
||||
|
||||
/* reduced argument for log(): (Rcp*Xin-1)+Rcp*Xin_low */
|
||||
vfmsub231ps {rn-sae}, %zmm14, %zmm2, %zmm1
|
||||
|
||||
/* exponents */
|
||||
vgetexpps {sae}, %zmm14, %zmm12
|
||||
vmovups Four+__svml_sacosh_data_internal_avx512(%rip), %zmm2
|
||||
|
||||
/* Prepare table index */
|
||||
vpsrld $18, %zmm14, %zmm3
|
||||
vfmadd231ps {rn-sae}, %zmm14, %zmm13, %zmm1
|
||||
vmovups poly_coeff2+__svml_sacosh_data_internal_avx512(%rip), %zmm13
|
||||
|
||||
/* Table lookups */
|
||||
vmovups __svml_sacosh_data_internal_avx512(%rip), %zmm14
|
||||
vsubps {rn-sae}, %zmm2, %zmm12, %zmm12{%k2}
|
||||
vpermt2ps Log_tbl_L+64+__svml_sacosh_data_internal_avx512(%rip), %zmm3, %zmm5
|
||||
vpermt2ps Log_tbl_H+64+__svml_sacosh_data_internal_avx512(%rip), %zmm3, %zmm14
|
||||
|
||||
/* R^2 */
|
||||
vmulps {rn-sae}, %zmm1, %zmm1, %zmm11
|
||||
|
||||
/* -K*L2H + Th */
|
||||
vmovups L2H+__svml_sacosh_data_internal_avx512(%rip), %zmm2
|
||||
vfmadd231ps {rn-sae}, %zmm1, %zmm9, %zmm13
|
||||
vfnmadd231ps {rn-sae}, %zmm12, %zmm2, %zmm14
|
||||
vfnmadd213ps {rn-sae}, %zmm5, %zmm4, %zmm12
|
||||
vfmadd213ps {rn-sae}, %zmm10, %zmm1, %zmm13
|
||||
|
||||
/* Tl + R^2*Poly */
|
||||
vfmadd213ps {rn-sae}, %zmm12, %zmm11, %zmm13
|
||||
|
||||
/* R+Tl + R^2*Poly */
|
||||
vaddps {rn-sae}, %zmm1, %zmm13, %zmm1
|
||||
vaddps {rn-sae}, %zmm1, %zmm14, %zmm0{%k3}
|
||||
|
||||
/* Go to special inputs processing branch */
|
||||
jne L(SPECIAL_VALUES_BRANCH)
|
||||
# LOE rbx r12 r13 r14 r15 k0 zmm0 zmm8
|
||||
|
||||
/* Restore registers
|
||||
* and exit the function
|
||||
*/
|
||||
|
||||
L(EXIT):
|
||||
movq %rbp, %rsp
|
||||
popq %rbp
|
||||
cfi_def_cfa(7, 8)
|
||||
cfi_restore(6)
|
||||
ret
|
||||
cfi_def_cfa(6, 16)
|
||||
cfi_offset(6, -16)
|
||||
|
||||
/* Branch to process
|
||||
* special inputs
|
||||
*/
|
||||
|
||||
L(SPECIAL_VALUES_BRANCH):
|
||||
vmovups %zmm8, 64(%rsp)
|
||||
vmovups %zmm0, 128(%rsp)
|
||||
# LOE rbx r12 r13 r14 r15 k0 zmm0
|
||||
|
||||
xorl %eax, %eax
|
||||
# LOE rbx r12 r13 r14 r15 eax k0
|
||||
|
||||
vzeroupper
|
||||
movq %r12, 16(%rsp)
|
||||
/* DW_CFA_expression: r12 (r12) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -64; DW_OP_and; DW_OP_const4s: -176; DW_OP_plus) */
|
||||
.cfi_escape 0x10, 0x0c, 0x0e, 0x38, 0x1c, 0x0d, 0xc0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0x50, 0xff, 0xff, 0xff, 0x22
|
||||
movl %eax, %r12d
|
||||
movq %r13, 8(%rsp)
|
||||
/* DW_CFA_expression: r13 (r13) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -64; DW_OP_and; DW_OP_const4s: -184; DW_OP_plus) */
|
||||
.cfi_escape 0x10, 0x0d, 0x0e, 0x38, 0x1c, 0x0d, 0xc0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0x48, 0xff, 0xff, 0xff, 0x22
|
||||
kmovd %k0, %r13d
|
||||
movq %r14, (%rsp)
|
||||
/* DW_CFA_expression: r14 (r14) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -64; DW_OP_and; DW_OP_const4s: -192; DW_OP_plus) */
|
||||
.cfi_escape 0x10, 0x0e, 0x0e, 0x38, 0x1c, 0x0d, 0xc0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0x40, 0xff, 0xff, 0xff, 0x22
|
||||
# LOE rbx r15 r12d r13d
|
||||
|
||||
/* Range mask
|
||||
* bits check
|
||||
*/
|
||||
|
||||
L(RANGEMASK_CHECK):
|
||||
btl %r12d, %r13d
|
||||
|
||||
/* Call scalar math function */
|
||||
jc L(SCALAR_MATH_CALL)
|
||||
# LOE rbx r15 r12d r13d
|
||||
|
||||
/* Special inputs
|
||||
* processing loop
|
||||
*/
|
||||
|
||||
L(SPECIAL_VALUES_LOOP):
|
||||
incl %r12d
|
||||
cmpl $16, %r12d
|
||||
|
||||
/* Check bits in range mask */
|
||||
jl L(RANGEMASK_CHECK)
|
||||
# LOE rbx r15 r12d r13d
|
||||
|
||||
movq 16(%rsp), %r12
|
||||
cfi_restore(12)
|
||||
movq 8(%rsp), %r13
|
||||
cfi_restore(13)
|
||||
movq (%rsp), %r14
|
||||
cfi_restore(14)
|
||||
vmovups 128(%rsp), %zmm0
|
||||
|
||||
/* Go to exit */
|
||||
jmp L(EXIT)
|
||||
/* DW_CFA_expression: r12 (r12) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -64; DW_OP_and; DW_OP_const4s: -176; DW_OP_plus) */
|
||||
.cfi_escape 0x10, 0x0c, 0x0e, 0x38, 0x1c, 0x0d, 0xc0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0x50, 0xff, 0xff, 0xff, 0x22
|
||||
/* DW_CFA_expression: r13 (r13) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -64; DW_OP_and; DW_OP_const4s: -184; DW_OP_plus) */
|
||||
.cfi_escape 0x10, 0x0d, 0x0e, 0x38, 0x1c, 0x0d, 0xc0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0x48, 0xff, 0xff, 0xff, 0x22
|
||||
/* DW_CFA_expression: r14 (r14) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -64; DW_OP_and; DW_OP_const4s: -192; DW_OP_plus) */
|
||||
.cfi_escape 0x10, 0x0e, 0x0e, 0x38, 0x1c, 0x0d, 0xc0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0x40, 0xff, 0xff, 0xff, 0x22
|
||||
# LOE rbx r12 r13 r14 r15 zmm0
|
||||
|
||||
/* Scalar math fucntion call
|
||||
* to process special input
|
||||
*/
|
||||
|
||||
L(SCALAR_MATH_CALL):
|
||||
movl %r12d, %r14d
|
||||
movss 64(%rsp,%r14,4), %xmm0
|
||||
call acoshf@PLT
|
||||
# LOE rbx r14 r15 r12d r13d xmm0
|
||||
|
||||
movss %xmm0, 128(%rsp,%r14,4)
|
||||
|
||||
/* Process special inputs in loop */
|
||||
jmp L(SPECIAL_VALUES_LOOP)
|
||||
# LOE rbx r15 r12d r13d
|
||||
END(_ZGVeN16v_acoshf_skx)
|
||||
|
||||
.section .rodata, "a"
|
||||
.align 64
|
||||
|
||||
#ifdef __svml_sacosh_data_internal_avx512_typedef
|
||||
typedef unsigned int VUINT32;
|
||||
typedef struct {
|
||||
__declspec(align(64)) VUINT32 Log_tbl_H[32][1];
|
||||
__declspec(align(64)) VUINT32 Log_tbl_L[32][1];
|
||||
__declspec(align(64)) VUINT32 One[16][1];
|
||||
__declspec(align(64)) VUINT32 SmallThreshold[16][1];
|
||||
__declspec(align(64)) VUINT32 Threshold[16][1];
|
||||
__declspec(align(64)) VUINT32 LargeThreshold[16][1];
|
||||
__declspec(align(64)) VUINT32 ca1[16][1];
|
||||
__declspec(align(64)) VUINT32 c2s[16][1];
|
||||
__declspec(align(64)) VUINT32 c1s[16][1];
|
||||
__declspec(align(64)) VUINT32 AddB5[16][1];
|
||||
__declspec(align(64)) VUINT32 RcpBitMask[16][1];
|
||||
__declspec(align(64)) VUINT32 OneEighth[16][1];
|
||||
__declspec(align(64)) VUINT32 Four[16][1];
|
||||
__declspec(align(64)) VUINT32 poly_coeff3[16][1];
|
||||
__declspec(align(64)) VUINT32 poly_coeff2[16][1];
|
||||
__declspec(align(64)) VUINT32 poly_coeff1[16][1];
|
||||
__declspec(align(64)) VUINT32 L2H[16][1];
|
||||
__declspec(align(64)) VUINT32 L2L[16][1];
|
||||
} __svml_sacosh_data_internal_avx512;
|
||||
#endif
|
||||
__svml_sacosh_data_internal_avx512:
|
||||
/*== Log_tbl_H ==*/
|
||||
.long 0x00000000
|
||||
.long 0xbcfc0000
|
||||
.long 0xbd788000
|
||||
.long 0xbdb78000
|
||||
.long 0xbdf14000
|
||||
.long 0xbe14a000
|
||||
.long 0xbe300000
|
||||
.long 0xbe4aa000
|
||||
.long 0xbe648000
|
||||
.long 0xbe7dc000
|
||||
.long 0xbe8b4000
|
||||
.long 0xbe974000
|
||||
.long 0xbea31000
|
||||
.long 0xbeae9000
|
||||
.long 0xbeb9d000
|
||||
.long 0xbec4d000
|
||||
.long 0xbecfa000
|
||||
.long 0xbeda2000
|
||||
.long 0xbee48000
|
||||
.long 0xbeeea000
|
||||
.long 0xbef89000
|
||||
.long 0xbf012800
|
||||
.long 0xbf05f000
|
||||
.long 0xbf0aa800
|
||||
.long 0xbf0f4000
|
||||
.long 0xbf13c800
|
||||
.long 0xbf184000
|
||||
.long 0xbf1ca000
|
||||
.long 0xbf20f000
|
||||
.long 0xbf252800
|
||||
.long 0xbf295000
|
||||
.long 0xbf2d6800
|
||||
/*== Log_tbl_L ==*/
|
||||
.align 64
|
||||
.long 0x80000000
|
||||
.long 0xb726c39e
|
||||
.long 0x3839e7fe
|
||||
.long 0xb7528ae5
|
||||
.long 0x377891d5
|
||||
.long 0xb8297c10
|
||||
.long 0x37cf8f58
|
||||
.long 0x3852b186
|
||||
.long 0x35838656
|
||||
.long 0xb80c36af
|
||||
.long 0x38235454
|
||||
.long 0xb862bae1
|
||||
.long 0x37e87bc7
|
||||
.long 0x37848150
|
||||
.long 0x37202511
|
||||
.long 0xb74e1b05
|
||||
.long 0x385c1340
|
||||
.long 0xb8777bcd
|
||||
.long 0x36038656
|
||||
.long 0xb7d40984
|
||||
.long 0xb80f5faf
|
||||
.long 0xb8254b4c
|
||||
.long 0xb865c84a
|
||||
.long 0x37f0b42d
|
||||
.long 0xb83ebce1
|
||||
.long 0xb83c2513
|
||||
.long 0x37a332c4
|
||||
.long 0x3779654f
|
||||
.long 0x38602f73
|
||||
.long 0x367449f8
|
||||
.long 0xb7b4996f
|
||||
.long 0xb800986b
|
||||
/*== One ==*/
|
||||
.align 64
|
||||
.long 0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000
|
||||
/*== SmallThreshold ==*/
|
||||
.align 64
|
||||
.long 0x39800000, 0x39800000, 0x39800000, 0x39800000, 0x39800000, 0x39800000, 0x39800000, 0x39800000, 0x39800000, 0x39800000, 0x39800000, 0x39800000, 0x39800000, 0x39800000, 0x39800000, 0x39800000
|
||||
/*== Threshold ==*/
|
||||
.align 64
|
||||
.long 0x5f000000, 0x5f000000, 0x5f000000, 0x5f000000, 0x5f000000, 0x5f000000, 0x5f000000, 0x5f000000, 0x5f000000, 0x5f000000, 0x5f000000, 0x5f000000, 0x5f000000, 0x5f000000, 0x5f000000, 0x5f000000
|
||||
/*== LargeThreshold ==*/
|
||||
.align 64
|
||||
.long 0x7f7fffff, 0x7f7fffff, 0x7f7fffff, 0x7f7fffff, 0x7f7fffff, 0x7f7fffff, 0x7f7fffff, 0x7f7fffff, 0x7f7fffff, 0x7f7fffff, 0x7f7fffff, 0x7f7fffff, 0x7f7fffff, 0x7f7fffff, 0x7f7fffff, 0x7f7fffff
|
||||
/*== ca1 ==*/
|
||||
.align 64
|
||||
.long 0xbe2AA5DE, 0xbe2AA5DE, 0xbe2AA5DE, 0xbe2AA5DE, 0xbe2AA5DE, 0xbe2AA5DE, 0xbe2AA5DE, 0xbe2AA5DE, 0xbe2AA5DE, 0xbe2AA5DE, 0xbe2AA5DE, 0xbe2AA5DE, 0xbe2AA5DE, 0xbe2AA5DE, 0xbe2AA5DE, 0xbe2AA5DE
|
||||
/*== c2s ==*/
|
||||
.align 64
|
||||
.long 0x3ec00000, 0x3ec00000, 0x3ec00000, 0x3ec00000, 0x3ec00000, 0x3ec00000, 0x3ec00000, 0x3ec00000, 0x3ec00000, 0x3ec00000, 0x3ec00000, 0x3ec00000, 0x3ec00000, 0x3ec00000, 0x3ec00000, 0x3ec00000
|
||||
/*== c1s ==*/
|
||||
.align 64
|
||||
.long 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000
|
||||
/*== AddB5 ==*/
|
||||
.align 64
|
||||
.long 0x00020000, 0x00020000, 0x00020000, 0x00020000, 0x00020000, 0x00020000, 0x00020000, 0x00020000, 0x00020000, 0x00020000, 0x00020000, 0x00020000, 0x00020000, 0x00020000, 0x00020000, 0x00020000
|
||||
/*== RcpBitMask ==*/
|
||||
.align 64
|
||||
.long 0xfffc0000, 0xfffc0000, 0xfffc0000, 0xfffc0000, 0xfffc0000, 0xfffc0000, 0xfffc0000, 0xfffc0000, 0xfffc0000, 0xfffc0000, 0xfffc0000, 0xfffc0000, 0xfffc0000, 0xfffc0000, 0xfffc0000, 0xfffc0000
|
||||
/*==OneEighth ==*/
|
||||
.align 64
|
||||
.long 0x3e000000, 0x3e000000, 0x3e000000, 0x3e000000, 0x3e000000, 0x3e000000, 0x3e000000, 0x3e000000, 0x3e000000, 0x3e000000, 0x3e000000, 0x3e000000, 0x3e000000, 0x3e000000, 0x3e000000, 0x3e000000
|
||||
/*== Four ==*/
|
||||
.align 64
|
||||
.long 0x40800000, 0x40800000, 0x40800000, 0x40800000, 0x40800000, 0x40800000, 0x40800000, 0x40800000, 0x40800000, 0x40800000, 0x40800000, 0x40800000, 0x40800000, 0x40800000, 0x40800000, 0x40800000
|
||||
/*== poly_coeff3 ==*/
|
||||
.align 64
|
||||
.long 0xbe800810, 0xbe800810, 0xbe800810, 0xbe800810, 0xbe800810, 0xbe800810, 0xbe800810, 0xbe800810, 0xbe800810, 0xbe800810, 0xbe800810, 0xbe800810, 0xbe800810, 0xbe800810, 0xbe800810, 0xbe800810
|
||||
/*== poly_coeff2 ==*/
|
||||
.align 64
|
||||
.long 0x3eaab11e, 0x3eaab11e, 0x3eaab11e, 0x3eaab11e, 0x3eaab11e, 0x3eaab11e, 0x3eaab11e, 0x3eaab11e, 0x3eaab11e, 0x3eaab11e, 0x3eaab11e, 0x3eaab11e, 0x3eaab11e, 0x3eaab11e, 0x3eaab11e, 0x3eaab11e
|
||||
/*== poly_coeff1 ==*/
|
||||
.align 64
|
||||
.long 0xbf000000, 0xbf000000, 0xbf000000, 0xbf000000, 0xbf000000, 0xbf000000, 0xbf000000, 0xbf000000, 0xbf000000, 0xbf000000, 0xbf000000, 0xbf000000, 0xbf000000, 0xbf000000, 0xbf000000, 0xbf000000
|
||||
/*== L2H = log(2)_high ==*/
|
||||
.align 64
|
||||
.long 0x3f317000, 0x3f317000, 0x3f317000, 0x3f317000, 0x3f317000, 0x3f317000, 0x3f317000, 0x3f317000, 0x3f317000, 0x3f317000, 0x3f317000, 0x3f317000, 0x3f317000, 0x3f317000, 0x3f317000, 0x3f317000
|
||||
/*== L2L = log(2)_low ==*/
|
||||
.align 64
|
||||
.long 0x3805fdf4, 0x3805fdf4, 0x3805fdf4, 0x3805fdf4, 0x3805fdf4, 0x3805fdf4, 0x3805fdf4, 0x3805fdf4, 0x3805fdf4, 0x3805fdf4, 0x3805fdf4, 0x3805fdf4, 0x3805fdf4, 0x3805fdf4, 0x3805fdf4, 0x3805fdf4
|
||||
.align 64
|
||||
.type __svml_sacosh_data_internal_avx512,@object
|
||||
.size __svml_sacosh_data_internal_avx512,.-__svml_sacosh_data_internal_avx512
|
||||
20
sysdeps/x86_64/fpu/multiarch/svml_s_acoshf4_core-sse2.S
Normal file
20
sysdeps/x86_64/fpu/multiarch/svml_s_acoshf4_core-sse2.S
Normal file
@ -0,0 +1,20 @@
|
||||
/* SSE2 version of vectorized acoshf, vector length is 4.
|
||||
Copyright (C) 2021 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
|
||||
<https://www.gnu.org/licenses/>. */
|
||||
|
||||
#define _ZGVbN4v_acoshf _ZGVbN4v_acoshf_sse2
|
||||
#include "../svml_s_acoshf4_core.S"
|
||||
28
sysdeps/x86_64/fpu/multiarch/svml_s_acoshf4_core.c
Normal file
28
sysdeps/x86_64/fpu/multiarch/svml_s_acoshf4_core.c
Normal file
@ -0,0 +1,28 @@
|
||||
/* Multiple versions of vectorized acoshf, vector length is 4.
|
||||
Copyright (C) 2021 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
|
||||
<https://www.gnu.org/licenses/>. */
|
||||
|
||||
#define SYMBOL_NAME _ZGVbN4v_acoshf
|
||||
#include "ifunc-mathvec-sse4_1.h"
|
||||
|
||||
libc_ifunc_redirected (REDIRECT_NAME, SYMBOL_NAME, IFUNC_SELECTOR ());
|
||||
|
||||
#ifdef SHARED
|
||||
__hidden_ver1 (_ZGVbN4v_acoshf, __GI__ZGVbN4v_acoshf,
|
||||
__redirect__ZGVbN4v_acoshf)
|
||||
__attribute__ ((visibility ("hidden")));
|
||||
#endif
|
||||
389
sysdeps/x86_64/fpu/multiarch/svml_s_acoshf4_core_sse4.S
Normal file
389
sysdeps/x86_64/fpu/multiarch/svml_s_acoshf4_core_sse4.S
Normal file
@ -0,0 +1,389 @@
|
||||
/* Function acoshf vectorized with SSE4.
|
||||
Copyright (C) 2021 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
|
||||
https://www.gnu.org/licenses/. */
|
||||
|
||||
/*
|
||||
* ALGORITHM DESCRIPTION:
|
||||
*
|
||||
* Compute acosh(x) as log(x + sqrt(x*x - 1))
|
||||
*
|
||||
* Special cases:
|
||||
*
|
||||
* acosh(NaN) = quiet NaN, and raise invalid exception
|
||||
* acosh(-INF) = NaN
|
||||
* acosh(+INF) = +INF
|
||||
* acosh(x) = NaN if x < 1
|
||||
* acosh(1) = +0
|
||||
*
|
||||
*/
|
||||
|
||||
/* Offsets for data table __svml_sacosh_data_internal
|
||||
*/
|
||||
#define sOne 0
|
||||
#define sPoly 16
|
||||
#define iBrkValue 144
|
||||
#define iOffExpoMask 160
|
||||
#define sBigThreshold 176
|
||||
#define sC2 192
|
||||
#define sC3 208
|
||||
#define sHalf 224
|
||||
#define sLargestFinite 240
|
||||
#define sThirtyOne 256
|
||||
#define sTopMask8 272
|
||||
#define XScale 288
|
||||
#define sLn2 304
|
||||
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
.section .text.sse4,"ax",@progbits
|
||||
ENTRY(_ZGVbN4v_acoshf_sse4)
|
||||
subq $72, %rsp
|
||||
cfi_def_cfa_offset(80)
|
||||
|
||||
/* Compute U = X - 1 and V = X + 1, naively first. */
|
||||
movaps %xmm0, %xmm12
|
||||
|
||||
/* Load constants, always including One = 1 */
|
||||
movups sOne+__svml_sacosh_data_internal(%rip), %xmm2
|
||||
|
||||
/*
|
||||
* Check that 1 < X < +inf; otherwise go to the callout function.
|
||||
* We need the callout for X = 1 to avoid division by zero below.
|
||||
* This test ensures that callout handles NaN and either infinity.
|
||||
*/
|
||||
movaps %xmm0, %xmm4
|
||||
movaps %xmm2, %xmm9
|
||||
|
||||
/*
|
||||
* Compute e = -(2 * d + d^2)
|
||||
* The first FMR is exact, and the rounding error in the other is acceptable
|
||||
* since d and e are ~ 2^-8
|
||||
*/
|
||||
movaps %xmm2, %xmm10
|
||||
|
||||
/* Finally, express Y + W = U * V accurately where Y has <= 8 bits */
|
||||
movups sTopMask8+__svml_sacosh_data_internal(%rip), %xmm5
|
||||
|
||||
/*
|
||||
* Now we feed into the log1p code, using H in place of _VARG1 and
|
||||
* also adding L into Xl.
|
||||
* compute 1+x as high, low parts
|
||||
*/
|
||||
movaps %xmm2, %xmm13
|
||||
movaps %xmm5, %xmm11
|
||||
movaps %xmm2, %xmm3
|
||||
|
||||
/*
|
||||
* Now 1 / (1 + d)
|
||||
* = 1 / (1 + (sqrt(1 - e) - 1))
|
||||
* = 1 / sqrt(1 - e)
|
||||
* = 1 + 1/2 * e + 3/8 * e^2 + 5/16 * e^3 + 35/128 * e^4 + ...
|
||||
* So compute the first three nonconstant terms of that, so that
|
||||
* we have a relative correction (1 + Corr) to apply to S etc.
|
||||
* C1 = 1/2
|
||||
* C2 = 3/8
|
||||
* C3 = 5/16
|
||||
*/
|
||||
movups sC3+__svml_sacosh_data_internal(%rip), %xmm8
|
||||
|
||||
/*
|
||||
* The following computation can go wrong for very large X, e.g.
|
||||
* the X^2 - 1 = U * V can overflow. But for large X we have
|
||||
* acosh(X) / log(2 X) - 1 =~= 1/(4 * X^2), so for X >= 2^30
|
||||
* we can just later stick X back into the log and tweak up the exponent.
|
||||
* Actually we scale X by 2^-30 and tweak the exponent up by 31,
|
||||
* to stay in the safe range for the later log computation.
|
||||
* Compute a flag now telling us when to do this.
|
||||
*/
|
||||
movaps %xmm0, %xmm1
|
||||
cmpnleps sLargestFinite+__svml_sacosh_data_internal(%rip), %xmm4
|
||||
cmpltps sBigThreshold+__svml_sacosh_data_internal(%rip), %xmm1
|
||||
cmpnltps %xmm0, %xmm3
|
||||
subps %xmm2, %xmm12
|
||||
addps %xmm0, %xmm9
|
||||
|
||||
/* For low-accuracy versions, naivety is harmless */
|
||||
mulps %xmm12, %xmm9
|
||||
orps %xmm3, %xmm4
|
||||
movmskps %xmm4, %edx
|
||||
andps %xmm9, %xmm11
|
||||
movaps %xmm1, %xmm3
|
||||
|
||||
/*
|
||||
* Compute R = 1/sqrt(Y + W) * (1 + d)
|
||||
* Force R to <= 8 significant bits.
|
||||
* This means that R * Y and R^2 * Y are exactly representable.
|
||||
*/
|
||||
rsqrtps %xmm11, %xmm7
|
||||
subps %xmm11, %xmm9
|
||||
andps %xmm5, %xmm7
|
||||
movaps %xmm2, %xmm4
|
||||
|
||||
/*
|
||||
* Compute S = (Y/sqrt(Y + W)) * (1 + d)
|
||||
* and T = (W/sqrt(Y + W)) * (1 + d)
|
||||
* so that S + T = sqrt(Y + W) * (1 + d)
|
||||
* S is exact, and the rounding error in T is OK.
|
||||
*/
|
||||
mulps %xmm7, %xmm11
|
||||
movaps %xmm7, %xmm6
|
||||
mulps %xmm7, %xmm9
|
||||
mulps %xmm11, %xmm6
|
||||
mulps %xmm9, %xmm7
|
||||
|
||||
/*
|
||||
* For low-accuracy versions, the computation can be done
|
||||
* just as U + ((S + T) + (S + T) * Corr)
|
||||
*/
|
||||
addps %xmm9, %xmm11
|
||||
subps %xmm6, %xmm10
|
||||
movaps %xmm2, %xmm9
|
||||
subps %xmm7, %xmm10
|
||||
mulps %xmm10, %xmm8
|
||||
|
||||
/* Now multiplex to the case X = 2^-30 * input, Xl = 0 in the "big" case. */
|
||||
movups XScale+__svml_sacosh_data_internal(%rip), %xmm14
|
||||
mulps %xmm0, %xmm14
|
||||
addps sC2+__svml_sacosh_data_internal(%rip), %xmm8
|
||||
mulps %xmm10, %xmm8
|
||||
andnps %xmm14, %xmm3
|
||||
|
||||
/*
|
||||
* Now resume the main code.
|
||||
* reduction: compute r,n
|
||||
*/
|
||||
movdqu iBrkValue+__svml_sacosh_data_internal(%rip), %xmm14
|
||||
movdqu iOffExpoMask+__svml_sacosh_data_internal(%rip), %xmm5
|
||||
|
||||
/* Add 31 to the exponent in the "large" case to get log(2 * input) */
|
||||
movups sThirtyOne+__svml_sacosh_data_internal(%rip), %xmm6
|
||||
addps sHalf+__svml_sacosh_data_internal(%rip), %xmm8
|
||||
mulps %xmm8, %xmm10
|
||||
movaps %xmm1, %xmm8
|
||||
mulps %xmm11, %xmm10
|
||||
addps %xmm10, %xmm11
|
||||
addps %xmm11, %xmm12
|
||||
maxps %xmm12, %xmm13
|
||||
minps %xmm12, %xmm9
|
||||
movaps %xmm13, %xmm15
|
||||
addps %xmm9, %xmm15
|
||||
subps %xmm15, %xmm13
|
||||
andps %xmm1, %xmm15
|
||||
orps %xmm15, %xmm3
|
||||
addps %xmm13, %xmm9
|
||||
psubd %xmm14, %xmm3
|
||||
andps %xmm1, %xmm9
|
||||
pand %xmm3, %xmm5
|
||||
psrad $23, %xmm3
|
||||
cvtdq2ps %xmm3, %xmm7
|
||||
pslld $23, %xmm3
|
||||
paddd %xmm14, %xmm5
|
||||
psubd %xmm3, %xmm4
|
||||
|
||||
/* polynomial evaluation */
|
||||
subps %xmm2, %xmm5
|
||||
mulps %xmm4, %xmm9
|
||||
addps %xmm7, %xmm6
|
||||
movups sPoly+112+__svml_sacosh_data_internal(%rip), %xmm2
|
||||
andnps %xmm6, %xmm8
|
||||
andps %xmm1, %xmm7
|
||||
addps %xmm5, %xmm9
|
||||
mulps %xmm9, %xmm2
|
||||
orps %xmm7, %xmm8
|
||||
|
||||
/* final reconstruction */
|
||||
mulps sLn2+__svml_sacosh_data_internal(%rip), %xmm8
|
||||
addps sPoly+96+__svml_sacosh_data_internal(%rip), %xmm2
|
||||
mulps %xmm9, %xmm2
|
||||
addps sPoly+80+__svml_sacosh_data_internal(%rip), %xmm2
|
||||
mulps %xmm9, %xmm2
|
||||
addps sPoly+64+__svml_sacosh_data_internal(%rip), %xmm2
|
||||
mulps %xmm9, %xmm2
|
||||
addps sPoly+48+__svml_sacosh_data_internal(%rip), %xmm2
|
||||
mulps %xmm9, %xmm2
|
||||
addps sPoly+32+__svml_sacosh_data_internal(%rip), %xmm2
|
||||
mulps %xmm9, %xmm2
|
||||
addps sPoly+16+__svml_sacosh_data_internal(%rip), %xmm2
|
||||
mulps %xmm9, %xmm2
|
||||
addps sPoly+__svml_sacosh_data_internal(%rip), %xmm2
|
||||
mulps %xmm9, %xmm2
|
||||
mulps %xmm9, %xmm2
|
||||
addps %xmm2, %xmm9
|
||||
addps %xmm8, %xmm9
|
||||
testl %edx, %edx
|
||||
|
||||
/* Go to special inputs processing branch */
|
||||
jne L(SPECIAL_VALUES_BRANCH)
|
||||
# LOE rbx rbp r12 r13 r14 r15 edx xmm0 xmm9
|
||||
|
||||
/* Restore registers
|
||||
* and exit the function
|
||||
*/
|
||||
|
||||
L(EXIT):
|
||||
movaps %xmm9, %xmm0
|
||||
addq $72, %rsp
|
||||
cfi_def_cfa_offset(8)
|
||||
ret
|
||||
cfi_def_cfa_offset(80)
|
||||
|
||||
/* Branch to process
|
||||
* special inputs
|
||||
*/
|
||||
|
||||
L(SPECIAL_VALUES_BRANCH):
|
||||
movups %xmm0, 32(%rsp)
|
||||
movups %xmm9, 48(%rsp)
|
||||
# LOE rbx rbp r12 r13 r14 r15 edx
|
||||
|
||||
xorl %eax, %eax
|
||||
movq %r12, 16(%rsp)
|
||||
cfi_offset(12, -64)
|
||||
movl %eax, %r12d
|
||||
movq %r13, 8(%rsp)
|
||||
cfi_offset(13, -72)
|
||||
movl %edx, %r13d
|
||||
movq %r14, (%rsp)
|
||||
cfi_offset(14, -80)
|
||||
# LOE rbx rbp r15 r12d r13d
|
||||
|
||||
/* Range mask
|
||||
* bits check
|
||||
*/
|
||||
|
||||
L(RANGEMASK_CHECK):
|
||||
btl %r12d, %r13d
|
||||
|
||||
/* Call scalar math function */
|
||||
jc L(SCALAR_MATH_CALL)
|
||||
# LOE rbx rbp r15 r12d r13d
|
||||
|
||||
/* Special inputs
|
||||
* processing loop
|
||||
*/
|
||||
|
||||
L(SPECIAL_VALUES_LOOP):
|
||||
incl %r12d
|
||||
cmpl $4, %r12d
|
||||
|
||||
/* Check bits in range mask */
|
||||
jl L(RANGEMASK_CHECK)
|
||||
# LOE rbx rbp r15 r12d r13d
|
||||
|
||||
movq 16(%rsp), %r12
|
||||
cfi_restore(12)
|
||||
movq 8(%rsp), %r13
|
||||
cfi_restore(13)
|
||||
movq (%rsp), %r14
|
||||
cfi_restore(14)
|
||||
movups 48(%rsp), %xmm9
|
||||
|
||||
/* Go to exit */
|
||||
jmp L(EXIT)
|
||||
cfi_offset(12, -64)
|
||||
cfi_offset(13, -72)
|
||||
cfi_offset(14, -80)
|
||||
# LOE rbx rbp r12 r13 r14 r15 xmm9
|
||||
|
||||
/* Scalar math fucntion call
|
||||
* to process special input
|
||||
*/
|
||||
|
||||
L(SCALAR_MATH_CALL):
|
||||
movl %r12d, %r14d
|
||||
movss 32(%rsp,%r14,4), %xmm0
|
||||
call acoshf@PLT
|
||||
# LOE rbx rbp r14 r15 r12d r13d xmm0
|
||||
|
||||
movss %xmm0, 48(%rsp,%r14,4)
|
||||
|
||||
/* Process special inputs in loop */
|
||||
jmp L(SPECIAL_VALUES_LOOP)
|
||||
# LOE rbx rbp r15 r12d r13d
|
||||
END(_ZGVbN4v_acoshf_sse4)
|
||||
|
||||
.section .rodata, "a"
|
||||
.align 16
|
||||
|
||||
#ifdef __svml_sacosh_data_internal_typedef
|
||||
typedef unsigned int VUINT32;
|
||||
typedef struct {
|
||||
__declspec(align(16)) VUINT32 sOne[4][1];
|
||||
__declspec(align(16)) VUINT32 sPoly[8][4][1];
|
||||
__declspec(align(16)) VUINT32 iBrkValue[4][1];
|
||||
__declspec(align(16)) VUINT32 iOffExpoMask[4][1];
|
||||
__declspec(align(16)) VUINT32 sBigThreshold[4][1];
|
||||
__declspec(align(16)) VUINT32 sC2[4][1];
|
||||
__declspec(align(16)) VUINT32 sC3[4][1];
|
||||
__declspec(align(16)) VUINT32 sHalf[4][1];
|
||||
__declspec(align(16)) VUINT32 sLargestFinite[4][1];
|
||||
__declspec(align(16)) VUINT32 sThirtyOne[4][1];
|
||||
__declspec(align(16)) VUINT32 sTopMask8[4][1];
|
||||
__declspec(align(16)) VUINT32 XScale[4][1];
|
||||
__declspec(align(16)) VUINT32 sLn2[4][1];
|
||||
} __svml_sacosh_data_internal;
|
||||
#endif
|
||||
__svml_sacosh_data_internal:
|
||||
/*== sOne = SP 1.0 ==*/
|
||||
.long 0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000
|
||||
/*== sPoly[] = SP polynomial ==*/
|
||||
.align 16
|
||||
.long 0xbf000000, 0xbf000000, 0xbf000000, 0xbf000000 /* -5.0000000000000000000000000e-01 P0 */
|
||||
.long 0x3eaaaa94, 0x3eaaaa94, 0x3eaaaa94, 0x3eaaaa94 /* 3.3333265781402587890625000e-01 P1 */
|
||||
.long 0xbe80058e, 0xbe80058e, 0xbe80058e, 0xbe80058e /* -2.5004237890243530273437500e-01 P2 */
|
||||
.long 0x3e4ce190, 0x3e4ce190, 0x3e4ce190, 0x3e4ce190 /* 2.0007920265197753906250000e-01 P3 */
|
||||
.long 0xbe28ad37, 0xbe28ad37, 0xbe28ad37, 0xbe28ad37 /* -1.6472326219081878662109375e-01 P4 */
|
||||
.long 0x3e0fcb12, 0x3e0fcb12, 0x3e0fcb12, 0x3e0fcb12 /* 1.4042308926582336425781250e-01 P5 */
|
||||
.long 0xbe1ad9e3, 0xbe1ad9e3, 0xbe1ad9e3, 0xbe1ad9e3 /* -1.5122179687023162841796875e-01 P6 */
|
||||
.long 0x3e0d84ed, 0x3e0d84ed, 0x3e0d84ed, 0x3e0d84ed /* 1.3820238411426544189453125e-01 P7 */
|
||||
/*== iBrkValue = SP 2/3 ==*/
|
||||
.align 16
|
||||
.long 0x3f2aaaab, 0x3f2aaaab, 0x3f2aaaab, 0x3f2aaaab
|
||||
/*== iOffExpoMask = SP significand mask ==*/
|
||||
.align 16
|
||||
.long 0x007fffff, 0x007fffff, 0x007fffff, 0x007fffff
|
||||
/*== sBigThreshold ==*/
|
||||
.align 16
|
||||
.long 0x4E800000, 0x4E800000, 0x4E800000, 0x4E800000
|
||||
/*== sC2 ==*/
|
||||
.align 16
|
||||
.long 0x3EC00000, 0x3EC00000, 0x3EC00000, 0x3EC00000
|
||||
/*== sC3 ==*/
|
||||
.align 16
|
||||
.long 0x3EA00000, 0x3EA00000, 0x3EA00000, 0x3EA00000
|
||||
/*== sHalf ==*/
|
||||
.align 16
|
||||
.long 0x3F000000, 0x3F000000, 0x3F000000, 0x3F000000
|
||||
/*== sLargestFinite ==*/
|
||||
.align 16
|
||||
.long 0x7F7FFFFF, 0x7F7FFFFF, 0x7F7FFFFF, 0x7F7FFFFF
|
||||
/*== sThirtyOne ==*/
|
||||
.align 16
|
||||
.long 0x41F80000, 0x41F80000, 0x41F80000, 0x41F80000
|
||||
/*== sTopMask8 ==*/
|
||||
.align 16
|
||||
.long 0xFFFF0000, 0xFFFF0000, 0xFFFF0000, 0xFFFF0000
|
||||
/*== XScale ==*/
|
||||
.align 16
|
||||
.long 0x30800000, 0x30800000, 0x30800000, 0x30800000
|
||||
/*== sLn2 = SP ln(2) ==*/
|
||||
.align 16
|
||||
.long 0x3f317218, 0x3f317218, 0x3f317218, 0x3f317218
|
||||
.align 16
|
||||
.type __svml_sacosh_data_internal,@object
|
||||
.size __svml_sacosh_data_internal,.-__svml_sacosh_data_internal
|
||||
20
sysdeps/x86_64/fpu/multiarch/svml_s_acoshf8_core-sse.S
Normal file
20
sysdeps/x86_64/fpu/multiarch/svml_s_acoshf8_core-sse.S
Normal file
@ -0,0 +1,20 @@
|
||||
/* SSE version of vectorized acoshf, vector length is 8.
|
||||
Copyright (C) 2021 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
|
||||
<https://www.gnu.org/licenses/>. */
|
||||
|
||||
#define _ZGVdN8v_acoshf _ZGVdN8v_acoshf_sse_wrapper
|
||||
#include "../svml_s_acoshf8_core.S"
|
||||
28
sysdeps/x86_64/fpu/multiarch/svml_s_acoshf8_core.c
Normal file
28
sysdeps/x86_64/fpu/multiarch/svml_s_acoshf8_core.c
Normal file
@ -0,0 +1,28 @@
|
||||
/* Multiple versions of vectorized acoshf, vector length is 8.
|
||||
Copyright (C) 2021 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
|
||||
<https://www.gnu.org/licenses/>. */
|
||||
|
||||
#define SYMBOL_NAME _ZGVdN8v_acoshf
|
||||
#include "ifunc-mathvec-avx2.h"
|
||||
|
||||
libc_ifunc_redirected (REDIRECT_NAME, SYMBOL_NAME, IFUNC_SELECTOR ());
|
||||
|
||||
#ifdef SHARED
|
||||
__hidden_ver1 (_ZGVdN8v_acoshf, __GI__ZGVdN8v_acoshf,
|
||||
__redirect__ZGVdN8v_acoshf)
|
||||
__attribute__ ((visibility ("hidden")));
|
||||
#endif
|
||||
370
sysdeps/x86_64/fpu/multiarch/svml_s_acoshf8_core_avx2.S
Normal file
370
sysdeps/x86_64/fpu/multiarch/svml_s_acoshf8_core_avx2.S
Normal file
@ -0,0 +1,370 @@
|
||||
/* Function acoshf vectorized with AVX2.
|
||||
Copyright (C) 2021 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
|
||||
https://www.gnu.org/licenses/. */
|
||||
|
||||
/*
|
||||
* ALGORITHM DESCRIPTION:
|
||||
*
|
||||
* Compute acosh(x) as log(x + sqrt(x*x - 1))
|
||||
*
|
||||
* Special cases:
|
||||
*
|
||||
* acosh(NaN) = quiet NaN, and raise invalid exception
|
||||
* acosh(-INF) = NaN
|
||||
* acosh(+INF) = +INF
|
||||
* acosh(x) = NaN if x < 1
|
||||
* acosh(1) = +0
|
||||
*
|
||||
*/
|
||||
|
||||
/* Offsets for data table __svml_sacosh_data_internal
|
||||
*/
|
||||
#define sOne 0
|
||||
#define sPoly 32
|
||||
#define iBrkValue 288
|
||||
#define iOffExpoMask 320
|
||||
#define sBigThreshold 352
|
||||
#define sC2 384
|
||||
#define sC3 416
|
||||
#define sHalf 448
|
||||
#define sLargestFinite 480
|
||||
#define sThirtyOne 512
|
||||
#define sTopMask8 544
|
||||
#define XScale 576
|
||||
#define sLn2 608
|
||||
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
.section .text.avx2,"ax",@progbits
|
||||
ENTRY(_ZGVdN8v_acoshf_avx2)
|
||||
pushq %rbp
|
||||
cfi_def_cfa_offset(16)
|
||||
movq %rsp, %rbp
|
||||
cfi_def_cfa(6, 16)
|
||||
cfi_offset(6, -16)
|
||||
andq $-32, %rsp
|
||||
subq $96, %rsp
|
||||
|
||||
/* Load constants, always including One = 1 */
|
||||
vmovups sOne+__svml_sacosh_data_internal(%rip), %ymm2
|
||||
|
||||
/* Finally, express Y + W = U * V accurately where Y has <= 8 bits */
|
||||
vmovups sTopMask8+__svml_sacosh_data_internal(%rip), %ymm9
|
||||
|
||||
/*
|
||||
* Now 1 / (1 + d)
|
||||
* = 1 / (1 + (sqrt(1 - e) - 1))
|
||||
* = 1 / sqrt(1 - e)
|
||||
* = 1 + 1/2 * e + 3/8 * e^2 + 5/16 * e^3 + 35/128 * e^4 + ...
|
||||
* So compute the first three nonconstant terms of that, so that
|
||||
* we have a relative correction (1 + Corr) to apply to S etc.
|
||||
* C1 = 1/2
|
||||
* C2 = 3/8
|
||||
* C3 = 5/16
|
||||
*/
|
||||
vmovups sC3+__svml_sacosh_data_internal(%rip), %ymm14
|
||||
vmovaps %ymm0, %ymm3
|
||||
vmovaps %ymm2, %ymm7
|
||||
vfmsub231ps %ymm3, %ymm3, %ymm7
|
||||
|
||||
/*
|
||||
* Check that 1 < X < +inf; otherwise go to the callout function.
|
||||
* We need the callout for X = 1 to avoid division by zero below.
|
||||
* This test ensures that callout handles NaN and either infinity.
|
||||
*/
|
||||
vcmpnle_uqps sLargestFinite+__svml_sacosh_data_internal(%rip), %ymm3, %ymm4
|
||||
vcmpngt_uqps %ymm2, %ymm3, %ymm5
|
||||
|
||||
/*
|
||||
* The following computation can go wrong for very large X, e.g.
|
||||
* the X^2 - 1 = U * V can overflow. But for large X we have
|
||||
* acosh(X) / log(2 X) - 1 =~= 1/(4 * X^2), so for X >= 2^30
|
||||
* we can just later stick X back into the log and tweak up the exponent.
|
||||
* Actually we scale X by 2^-30 and tweak the exponent up by 31,
|
||||
* to stay in the safe range for the later log computation.
|
||||
* Compute a flag now telling us when to do this.
|
||||
*/
|
||||
vcmplt_oqps sBigThreshold+__svml_sacosh_data_internal(%rip), %ymm3, %ymm1
|
||||
vandps %ymm9, %ymm7, %ymm10
|
||||
|
||||
/*
|
||||
* Compute R = 1/sqrt(Y + W) * (1 + d)
|
||||
* Force R to <= 8 significant bits.
|
||||
* This means that R * Y and R^2 * Y are exactly representable.
|
||||
*/
|
||||
vrsqrtps %ymm10, %ymm8
|
||||
vsubps %ymm10, %ymm7, %ymm11
|
||||
vandps %ymm9, %ymm8, %ymm12
|
||||
|
||||
/*
|
||||
* Compute S = (Y/sqrt(Y + W)) * (1 + d)
|
||||
* and T = (W/sqrt(Y + W)) * (1 + d)
|
||||
* so that S + T = sqrt(Y + W) * (1 + d)
|
||||
* S is exact, and the rounding error in T is OK.
|
||||
*/
|
||||
vmulps %ymm12, %ymm10, %ymm15
|
||||
vmulps %ymm11, %ymm12, %ymm0
|
||||
|
||||
/* Now multiplex to the case X = 2^-30 * input, Xl = 0 in the "big" case. */
|
||||
vmulps XScale+__svml_sacosh_data_internal(%rip), %ymm3, %ymm11
|
||||
|
||||
/*
|
||||
* Compute e = -(2 * d + d^2)
|
||||
* The first FMR is exact, and the rounding error in the other is acceptable
|
||||
* since d and e are ~ 2^-8
|
||||
*/
|
||||
vmovaps %ymm2, %ymm13
|
||||
vfnmadd231ps %ymm15, %ymm12, %ymm13
|
||||
vfnmadd231ps %ymm0, %ymm12, %ymm13
|
||||
vfmadd213ps sC2+__svml_sacosh_data_internal(%rip), %ymm13, %ymm14
|
||||
vfmadd213ps sHalf+__svml_sacosh_data_internal(%rip), %ymm13, %ymm14
|
||||
vmulps %ymm14, %ymm13, %ymm7
|
||||
vorps %ymm5, %ymm4, %ymm6
|
||||
|
||||
/*
|
||||
* For low-accuracy versions, the computation can be done
|
||||
* just as U + ((S + T) + (S + T) * Corr)
|
||||
*/
|
||||
vaddps %ymm0, %ymm15, %ymm5
|
||||
|
||||
/* sU is needed later on */
|
||||
vsubps %ymm2, %ymm3, %ymm4
|
||||
vfmadd213ps %ymm5, %ymm7, %ymm5
|
||||
vmovmskps %ymm6, %edx
|
||||
vaddps %ymm5, %ymm4, %ymm6
|
||||
|
||||
/*
|
||||
* Now resume the main code.
|
||||
* reduction: compute r,n
|
||||
*/
|
||||
vmovups iBrkValue+__svml_sacosh_data_internal(%rip), %ymm4
|
||||
|
||||
/*
|
||||
* Now we feed into the log1p code, using H in place of _VARG1 and
|
||||
* also adding L into Xl.
|
||||
* compute 1+x as high, low parts
|
||||
*/
|
||||
vmaxps %ymm6, %ymm2, %ymm8
|
||||
vminps %ymm6, %ymm2, %ymm9
|
||||
vaddps %ymm9, %ymm8, %ymm12
|
||||
vblendvps %ymm1, %ymm12, %ymm11, %ymm14
|
||||
vsubps %ymm12, %ymm8, %ymm10
|
||||
vpsubd %ymm4, %ymm14, %ymm15
|
||||
vaddps %ymm10, %ymm9, %ymm13
|
||||
vpand iOffExpoMask+__svml_sacosh_data_internal(%rip), %ymm15, %ymm14
|
||||
vpsrad $23, %ymm15, %ymm15
|
||||
vpaddd %ymm4, %ymm14, %ymm8
|
||||
vpslld $23, %ymm15, %ymm5
|
||||
vmovups sPoly+224+__svml_sacosh_data_internal(%rip), %ymm4
|
||||
vcvtdq2ps %ymm15, %ymm0
|
||||
vpsubd %ymm5, %ymm2, %ymm7
|
||||
|
||||
/* polynomial evaluation */
|
||||
vsubps %ymm2, %ymm8, %ymm2
|
||||
|
||||
/* Add 31 to the exponent in the "large" case to get log(2 * input) */
|
||||
vaddps sThirtyOne+__svml_sacosh_data_internal(%rip), %ymm0, %ymm5
|
||||
vandps %ymm1, %ymm13, %ymm6
|
||||
vmulps %ymm7, %ymm6, %ymm9
|
||||
vblendvps %ymm1, %ymm0, %ymm5, %ymm0
|
||||
vaddps %ymm2, %ymm9, %ymm2
|
||||
vfmadd213ps sPoly+192+__svml_sacosh_data_internal(%rip), %ymm2, %ymm4
|
||||
vfmadd213ps sPoly+160+__svml_sacosh_data_internal(%rip), %ymm2, %ymm4
|
||||
vfmadd213ps sPoly+128+__svml_sacosh_data_internal(%rip), %ymm2, %ymm4
|
||||
vfmadd213ps sPoly+96+__svml_sacosh_data_internal(%rip), %ymm2, %ymm4
|
||||
vfmadd213ps sPoly+64+__svml_sacosh_data_internal(%rip), %ymm2, %ymm4
|
||||
vfmadd213ps sPoly+32+__svml_sacosh_data_internal(%rip), %ymm2, %ymm4
|
||||
vfmadd213ps sPoly+__svml_sacosh_data_internal(%rip), %ymm2, %ymm4
|
||||
vmulps %ymm4, %ymm2, %ymm6
|
||||
vfmadd213ps %ymm2, %ymm2, %ymm6
|
||||
|
||||
/* final reconstruction */
|
||||
vfmadd132ps sLn2+__svml_sacosh_data_internal(%rip), %ymm6, %ymm0
|
||||
testl %edx, %edx
|
||||
|
||||
/* Go to special inputs processing branch */
|
||||
jne L(SPECIAL_VALUES_BRANCH)
|
||||
# LOE rbx r12 r13 r14 r15 edx ymm0 ymm3
|
||||
|
||||
/* Restore registers
|
||||
* and exit the function
|
||||
*/
|
||||
|
||||
L(EXIT):
|
||||
movq %rbp, %rsp
|
||||
popq %rbp
|
||||
cfi_def_cfa(7, 8)
|
||||
cfi_restore(6)
|
||||
ret
|
||||
cfi_def_cfa(6, 16)
|
||||
cfi_offset(6, -16)
|
||||
|
||||
/* Branch to process
|
||||
* special inputs
|
||||
*/
|
||||
|
||||
L(SPECIAL_VALUES_BRANCH):
|
||||
vmovups %ymm3, 32(%rsp)
|
||||
vmovups %ymm0, 64(%rsp)
|
||||
# LOE rbx r12 r13 r14 r15 edx ymm0
|
||||
|
||||
xorl %eax, %eax
|
||||
# LOE rbx r12 r13 r14 r15 eax edx
|
||||
|
||||
vzeroupper
|
||||
movq %r12, 16(%rsp)
|
||||
/* DW_CFA_expression: r12 (r12) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -32; DW_OP_and; DW_OP_const4s: -80; DW_OP_plus) */
|
||||
.cfi_escape 0x10, 0x0c, 0x0e, 0x38, 0x1c, 0x0d, 0xe0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0xb0, 0xff, 0xff, 0xff, 0x22
|
||||
movl %eax, %r12d
|
||||
movq %r13, 8(%rsp)
|
||||
/* DW_CFA_expression: r13 (r13) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -32; DW_OP_and; DW_OP_const4s: -88; DW_OP_plus) */
|
||||
.cfi_escape 0x10, 0x0d, 0x0e, 0x38, 0x1c, 0x0d, 0xe0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0xa8, 0xff, 0xff, 0xff, 0x22
|
||||
movl %edx, %r13d
|
||||
movq %r14, (%rsp)
|
||||
/* DW_CFA_expression: r14 (r14) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -32; DW_OP_and; DW_OP_const4s: -96; DW_OP_plus) */
|
||||
.cfi_escape 0x10, 0x0e, 0x0e, 0x38, 0x1c, 0x0d, 0xe0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0xa0, 0xff, 0xff, 0xff, 0x22
|
||||
# LOE rbx r15 r12d r13d
|
||||
|
||||
/* Range mask
|
||||
* bits check
|
||||
*/
|
||||
|
||||
L(RANGEMASK_CHECK):
|
||||
btl %r12d, %r13d
|
||||
|
||||
/* Call scalar math function */
|
||||
jc L(SCALAR_MATH_CALL)
|
||||
# LOE rbx r15 r12d r13d
|
||||
|
||||
/* Special inputs
|
||||
* processing loop
|
||||
*/
|
||||
|
||||
L(SPECIAL_VALUES_LOOP):
|
||||
incl %r12d
|
||||
cmpl $8, %r12d
|
||||
|
||||
/* Check bits in range mask */
|
||||
jl L(RANGEMASK_CHECK)
|
||||
# LOE rbx r15 r12d r13d
|
||||
|
||||
movq 16(%rsp), %r12
|
||||
cfi_restore(12)
|
||||
movq 8(%rsp), %r13
|
||||
cfi_restore(13)
|
||||
movq (%rsp), %r14
|
||||
cfi_restore(14)
|
||||
vmovups 64(%rsp), %ymm0
|
||||
|
||||
/* Go to exit */
|
||||
jmp L(EXIT)
|
||||
/* DW_CFA_expression: r12 (r12) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -32; DW_OP_and; DW_OP_const4s: -80; DW_OP_plus) */
|
||||
.cfi_escape 0x10, 0x0c, 0x0e, 0x38, 0x1c, 0x0d, 0xe0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0xb0, 0xff, 0xff, 0xff, 0x22
|
||||
/* DW_CFA_expression: r13 (r13) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -32; DW_OP_and; DW_OP_const4s: -88; DW_OP_plus) */
|
||||
.cfi_escape 0x10, 0x0d, 0x0e, 0x38, 0x1c, 0x0d, 0xe0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0xa8, 0xff, 0xff, 0xff, 0x22
|
||||
/* DW_CFA_expression: r14 (r14) (DW_OP_lit8; DW_OP_minus; DW_OP_const4s: -32; DW_OP_and; DW_OP_const4s: -96; DW_OP_plus) */
|
||||
.cfi_escape 0x10, 0x0e, 0x0e, 0x38, 0x1c, 0x0d, 0xe0, 0xff, 0xff, 0xff, 0x1a, 0x0d, 0xa0, 0xff, 0xff, 0xff, 0x22
|
||||
# LOE rbx r12 r13 r14 r15 ymm0
|
||||
|
||||
/* Scalar math fucntion call
|
||||
* to process special input
|
||||
*/
|
||||
|
||||
L(SCALAR_MATH_CALL):
|
||||
movl %r12d, %r14d
|
||||
movss 32(%rsp,%r14,4), %xmm0
|
||||
call acoshf@PLT
|
||||
# LOE rbx r14 r15 r12d r13d xmm0
|
||||
|
||||
movss %xmm0, 64(%rsp,%r14,4)
|
||||
|
||||
/* Process special inputs in loop */
|
||||
jmp L(SPECIAL_VALUES_LOOP)
|
||||
# LOE rbx r15 r12d r13d
|
||||
END(_ZGVdN8v_acoshf_avx2)
|
||||
|
||||
.section .rodata, "a"
|
||||
.align 32
|
||||
|
||||
#ifdef __svml_sacosh_data_internal_typedef
|
||||
typedef unsigned int VUINT32;
|
||||
typedef struct {
|
||||
__declspec(align(32)) VUINT32 sOne[8][1];
|
||||
__declspec(align(32)) VUINT32 sPoly[8][8][1];
|
||||
__declspec(align(32)) VUINT32 iBrkValue[8][1];
|
||||
__declspec(align(32)) VUINT32 iOffExpoMask[8][1];
|
||||
__declspec(align(32)) VUINT32 sBigThreshold[8][1];
|
||||
__declspec(align(32)) VUINT32 sC2[8][1];
|
||||
__declspec(align(32)) VUINT32 sC3[8][1];
|
||||
__declspec(align(32)) VUINT32 sHalf[8][1];
|
||||
__declspec(align(32)) VUINT32 sLargestFinite[8][1];
|
||||
__declspec(align(32)) VUINT32 sThirtyOne[8][1];
|
||||
__declspec(align(32)) VUINT32 sTopMask8[8][1];
|
||||
__declspec(align(32)) VUINT32 XScale[8][1];
|
||||
__declspec(align(32)) VUINT32 sLn2[8][1];
|
||||
} __svml_sacosh_data_internal;
|
||||
#endif
|
||||
__svml_sacosh_data_internal:
|
||||
/*== sOne = SP 1.0 ==*/
|
||||
.long 0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000, 0x3f800000
|
||||
/*== sPoly[] = SP polynomial ==*/
|
||||
.align 32
|
||||
.long 0xbf000000, 0xbf000000, 0xbf000000, 0xbf000000, 0xbf000000, 0xbf000000, 0xbf000000, 0xbf000000 /* -5.0000000000000000000000000e-01 P0 */
|
||||
.long 0x3eaaaa94, 0x3eaaaa94, 0x3eaaaa94, 0x3eaaaa94, 0x3eaaaa94, 0x3eaaaa94, 0x3eaaaa94, 0x3eaaaa94 /* 3.3333265781402587890625000e-01 P1 */
|
||||
.long 0xbe80058e, 0xbe80058e, 0xbe80058e, 0xbe80058e, 0xbe80058e, 0xbe80058e, 0xbe80058e, 0xbe80058e /* -2.5004237890243530273437500e-01 P2 */
|
||||
.long 0x3e4ce190, 0x3e4ce190, 0x3e4ce190, 0x3e4ce190, 0x3e4ce190, 0x3e4ce190, 0x3e4ce190, 0x3e4ce190 /* 2.0007920265197753906250000e-01 P3 */
|
||||
.long 0xbe28ad37, 0xbe28ad37, 0xbe28ad37, 0xbe28ad37, 0xbe28ad37, 0xbe28ad37, 0xbe28ad37, 0xbe28ad37 /* -1.6472326219081878662109375e-01 P4 */
|
||||
.long 0x3e0fcb12, 0x3e0fcb12, 0x3e0fcb12, 0x3e0fcb12, 0x3e0fcb12, 0x3e0fcb12, 0x3e0fcb12, 0x3e0fcb12 /* 1.4042308926582336425781250e-01 P5 */
|
||||
.long 0xbe1ad9e3, 0xbe1ad9e3, 0xbe1ad9e3, 0xbe1ad9e3, 0xbe1ad9e3, 0xbe1ad9e3, 0xbe1ad9e3, 0xbe1ad9e3 /* -1.5122179687023162841796875e-01 P6 */
|
||||
.long 0x3e0d84ed, 0x3e0d84ed, 0x3e0d84ed, 0x3e0d84ed, 0x3e0d84ed, 0x3e0d84ed, 0x3e0d84ed, 0x3e0d84ed /* 1.3820238411426544189453125e-01 P7 */
|
||||
/*== iBrkValue = SP 2/3 ==*/
|
||||
.align 32
|
||||
.long 0x3f2aaaab, 0x3f2aaaab, 0x3f2aaaab, 0x3f2aaaab, 0x3f2aaaab, 0x3f2aaaab, 0x3f2aaaab, 0x3f2aaaab
|
||||
/*== iOffExpoMask = SP significand mask ==*/
|
||||
.align 32
|
||||
.long 0x007fffff, 0x007fffff, 0x007fffff, 0x007fffff, 0x007fffff, 0x007fffff, 0x007fffff, 0x007fffff
|
||||
/*== sBigThreshold ==*/
|
||||
.align 32
|
||||
.long 0x4E800000, 0x4E800000, 0x4E800000, 0x4E800000, 0x4E800000, 0x4E800000, 0x4E800000, 0x4E800000
|
||||
/*== sC2 ==*/
|
||||
.align 32
|
||||
.long 0x3EC00000, 0x3EC00000, 0x3EC00000, 0x3EC00000, 0x3EC00000, 0x3EC00000, 0x3EC00000, 0x3EC00000
|
||||
/*== sC3 ==*/
|
||||
.align 32
|
||||
.long 0x3EA00000, 0x3EA00000, 0x3EA00000, 0x3EA00000, 0x3EA00000, 0x3EA00000, 0x3EA00000, 0x3EA00000
|
||||
/*== sHalf ==*/
|
||||
.align 32
|
||||
.long 0x3F000000, 0x3F000000, 0x3F000000, 0x3F000000, 0x3F000000, 0x3F000000, 0x3F000000, 0x3F000000
|
||||
/*== sLargestFinite ==*/
|
||||
.align 32
|
||||
.long 0x7F7FFFFF, 0x7F7FFFFF, 0x7F7FFFFF, 0x7F7FFFFF, 0x7F7FFFFF, 0x7F7FFFFF, 0x7F7FFFFF, 0x7F7FFFFF
|
||||
/*== sThirtyOne ==*/
|
||||
.align 32
|
||||
.long 0x41F80000, 0x41F80000, 0x41F80000, 0x41F80000, 0x41F80000, 0x41F80000, 0x41F80000, 0x41F80000
|
||||
/*== sTopMask8 ==*/
|
||||
.align 32
|
||||
.long 0xFFFF0000, 0xFFFF0000, 0xFFFF0000, 0xFFFF0000, 0xFFFF0000, 0xFFFF0000, 0xFFFF0000, 0xFFFF0000
|
||||
/*== XScale ==*/
|
||||
.align 32
|
||||
.long 0x30800000, 0x30800000, 0x30800000, 0x30800000, 0x30800000, 0x30800000, 0x30800000, 0x30800000
|
||||
/*== sLn2 = SP ln(2) ==*/
|
||||
.align 32
|
||||
.long 0x3f317218, 0x3f317218, 0x3f317218, 0x3f317218, 0x3f317218, 0x3f317218, 0x3f317218, 0x3f317218
|
||||
.align 32
|
||||
.type __svml_sacosh_data_internal,@object
|
||||
.size __svml_sacosh_data_internal,.-__svml_sacosh_data_internal
|
||||
29
sysdeps/x86_64/fpu/svml_d_acosh2_core.S
Normal file
29
sysdeps/x86_64/fpu/svml_d_acosh2_core.S
Normal file
@ -0,0 +1,29 @@
|
||||
/* Function acosh vectorized with SSE2.
|
||||
Copyright (C) 2021 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
|
||||
<https://www.gnu.org/licenses/>. */
|
||||
|
||||
#include <sysdep.h>
|
||||
#include "svml_d_wrapper_impl.h"
|
||||
|
||||
.text
|
||||
ENTRY (_ZGVbN2v_acosh)
|
||||
WRAPPER_IMPL_SSE2 acosh
|
||||
END (_ZGVbN2v_acosh)
|
||||
|
||||
#ifndef USE_MULTIARCH
|
||||
libmvec_hidden_def (_ZGVbN2v_acosh)
|
||||
#endif
|
||||
29
sysdeps/x86_64/fpu/svml_d_acosh4_core.S
Normal file
29
sysdeps/x86_64/fpu/svml_d_acosh4_core.S
Normal file
@ -0,0 +1,29 @@
|
||||
/* Function acosh vectorized with AVX2, wrapper version.
|
||||
Copyright (C) 2021 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
|
||||
<https://www.gnu.org/licenses/>. */
|
||||
|
||||
#include <sysdep.h>
|
||||
#include "svml_d_wrapper_impl.h"
|
||||
|
||||
.text
|
||||
ENTRY (_ZGVdN4v_acosh)
|
||||
WRAPPER_IMPL_AVX _ZGVbN2v_acosh
|
||||
END (_ZGVdN4v_acosh)
|
||||
|
||||
#ifndef USE_MULTIARCH
|
||||
libmvec_hidden_def (_ZGVdN4v_acosh)
|
||||
#endif
|
||||
25
sysdeps/x86_64/fpu/svml_d_acosh4_core_avx.S
Normal file
25
sysdeps/x86_64/fpu/svml_d_acosh4_core_avx.S
Normal file
@ -0,0 +1,25 @@
|
||||
/* Function acosh vectorized in AVX ISA as wrapper to SSE4 ISA version.
|
||||
Copyright (C) 2021 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
|
||||
<https://www.gnu.org/licenses/>. */
|
||||
|
||||
#include <sysdep.h>
|
||||
#include "svml_d_wrapper_impl.h"
|
||||
|
||||
.text
|
||||
ENTRY (_ZGVcN4v_acosh)
|
||||
WRAPPER_IMPL_AVX _ZGVbN2v_acosh
|
||||
END (_ZGVcN4v_acosh)
|
||||
25
sysdeps/x86_64/fpu/svml_d_acosh8_core.S
Normal file
25
sysdeps/x86_64/fpu/svml_d_acosh8_core.S
Normal file
@ -0,0 +1,25 @@
|
||||
/* Function acosh vectorized with AVX-512, wrapper to AVX2.
|
||||
Copyright (C) 2021 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
|
||||
<https://www.gnu.org/licenses/>. */
|
||||
|
||||
#include <sysdep.h>
|
||||
#include "svml_d_wrapper_impl.h"
|
||||
|
||||
.text
|
||||
ENTRY (_ZGVeN8v_acosh)
|
||||
WRAPPER_IMPL_AVX512 _ZGVdN4v_acosh
|
||||
END (_ZGVeN8v_acosh)
|
||||
25
sysdeps/x86_64/fpu/svml_s_acoshf16_core.S
Normal file
25
sysdeps/x86_64/fpu/svml_s_acoshf16_core.S
Normal file
@ -0,0 +1,25 @@
|
||||
/* Function acoshf vectorized with AVX-512. Wrapper to AVX2 version.
|
||||
Copyright (C) 2021 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
|
||||
<https://www.gnu.org/licenses/>. */
|
||||
|
||||
#include <sysdep.h>
|
||||
#include "svml_s_wrapper_impl.h"
|
||||
|
||||
.text
|
||||
ENTRY (_ZGVeN16v_acoshf)
|
||||
WRAPPER_IMPL_AVX512 _ZGVdN8v_acoshf
|
||||
END (_ZGVeN16v_acoshf)
|
||||
29
sysdeps/x86_64/fpu/svml_s_acoshf4_core.S
Normal file
29
sysdeps/x86_64/fpu/svml_s_acoshf4_core.S
Normal file
@ -0,0 +1,29 @@
|
||||
/* Function acoshf vectorized with SSE2, wrapper version.
|
||||
Copyright (C) 2021 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
|
||||
<https://www.gnu.org/licenses/>. */
|
||||
|
||||
#include <sysdep.h>
|
||||
#include "svml_s_wrapper_impl.h"
|
||||
|
||||
.text
|
||||
ENTRY (_ZGVbN4v_acoshf)
|
||||
WRAPPER_IMPL_SSE2 acoshf
|
||||
END (_ZGVbN4v_acoshf)
|
||||
|
||||
#ifndef USE_MULTIARCH
|
||||
libmvec_hidden_def (_ZGVbN4v_acoshf)
|
||||
#endif
|
||||
29
sysdeps/x86_64/fpu/svml_s_acoshf8_core.S
Normal file
29
sysdeps/x86_64/fpu/svml_s_acoshf8_core.S
Normal file
@ -0,0 +1,29 @@
|
||||
/* Function acoshf vectorized with AVX2, wrapper version.
|
||||
Copyright (C) 2021 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
|
||||
<https://www.gnu.org/licenses/>. */
|
||||
|
||||
#include <sysdep.h>
|
||||
#include "svml_s_wrapper_impl.h"
|
||||
|
||||
.text
|
||||
ENTRY (_ZGVdN8v_acoshf)
|
||||
WRAPPER_IMPL_AVX _ZGVbN4v_acoshf
|
||||
END (_ZGVdN8v_acoshf)
|
||||
|
||||
#ifndef USE_MULTIARCH
|
||||
libmvec_hidden_def (_ZGVdN8v_acoshf)
|
||||
#endif
|
||||
25
sysdeps/x86_64/fpu/svml_s_acoshf8_core_avx.S
Normal file
25
sysdeps/x86_64/fpu/svml_s_acoshf8_core_avx.S
Normal file
@ -0,0 +1,25 @@
|
||||
/* Function acoshf vectorized in AVX ISA as wrapper to SSE4 ISA version.
|
||||
Copyright (C) 2021 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
|
||||
<https://www.gnu.org/licenses/>. */
|
||||
|
||||
#include <sysdep.h>
|
||||
#include "svml_s_wrapper_impl.h"
|
||||
|
||||
.text
|
||||
ENTRY (_ZGVcN8v_acoshf)
|
||||
WRAPPER_IMPL_AVX _ZGVbN4v_acoshf
|
||||
END (_ZGVcN8v_acoshf)
|
||||
1
sysdeps/x86_64/fpu/test-double-libmvec-acosh-avx.c
Normal file
1
sysdeps/x86_64/fpu/test-double-libmvec-acosh-avx.c
Normal file
@ -0,0 +1 @@
|
||||
#include "test-double-libmvec-acosh.c"
|
||||
1
sysdeps/x86_64/fpu/test-double-libmvec-acosh-avx2.c
Normal file
1
sysdeps/x86_64/fpu/test-double-libmvec-acosh-avx2.c
Normal file
@ -0,0 +1 @@
|
||||
#include "test-double-libmvec-acosh.c"
|
||||
1
sysdeps/x86_64/fpu/test-double-libmvec-acosh-avx512f.c
Normal file
1
sysdeps/x86_64/fpu/test-double-libmvec-acosh-avx512f.c
Normal file
@ -0,0 +1 @@
|
||||
#include "test-double-libmvec-acosh.c"
|
||||
3
sysdeps/x86_64/fpu/test-double-libmvec-acosh.c
Normal file
3
sysdeps/x86_64/fpu/test-double-libmvec-acosh.c
Normal file
@ -0,0 +1,3 @@
|
||||
#define LIBMVEC_TYPE double
|
||||
#define LIBMVEC_FUNC acosh
|
||||
#include "test-vector-abi-arg1.h"
|
||||
@ -42,6 +42,7 @@ VECTOR_WRAPPER (WRAPPER_NAME (log10), _ZGVbN2v_log10)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (log2), _ZGVbN2v_log2)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (log1p), _ZGVbN2v_log1p)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (atanh), _ZGVbN2v_atanh)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (acosh), _ZGVbN2v_acosh)
|
||||
|
||||
#define VEC_INT_TYPE __m128i
|
||||
|
||||
|
||||
@ -45,6 +45,7 @@ VECTOR_WRAPPER (WRAPPER_NAME (log10), _ZGVdN4v_log10)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (log2), _ZGVdN4v_log2)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (log1p), _ZGVdN4v_log1p)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (atanh), _ZGVdN4v_atanh)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (acosh), _ZGVdN4v_acosh)
|
||||
|
||||
#ifndef __ILP32__
|
||||
# define VEC_INT_TYPE __m256i
|
||||
|
||||
@ -42,6 +42,7 @@ VECTOR_WRAPPER (WRAPPER_NAME (log10), _ZGVcN4v_log10)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (log2), _ZGVcN4v_log2)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (log1p), _ZGVcN4v_log1p)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (atanh), _ZGVcN4v_atanh)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (acosh), _ZGVcN4v_acosh)
|
||||
|
||||
#define VEC_INT_TYPE __m128i
|
||||
|
||||
|
||||
@ -42,6 +42,7 @@ VECTOR_WRAPPER (WRAPPER_NAME (log10), _ZGVeN8v_log10)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (log2), _ZGVeN8v_log2)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (log1p), _ZGVeN8v_log1p)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (atanh), _ZGVeN8v_atanh)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (acosh), _ZGVeN8v_acosh)
|
||||
|
||||
#ifndef __ILP32__
|
||||
# define VEC_INT_TYPE __m512i
|
||||
|
||||
1
sysdeps/x86_64/fpu/test-float-libmvec-acoshf-avx.c
Normal file
1
sysdeps/x86_64/fpu/test-float-libmvec-acoshf-avx.c
Normal file
@ -0,0 +1 @@
|
||||
#include "test-float-libmvec-acoshf.c"
|
||||
1
sysdeps/x86_64/fpu/test-float-libmvec-acoshf-avx2.c
Normal file
1
sysdeps/x86_64/fpu/test-float-libmvec-acoshf-avx2.c
Normal file
@ -0,0 +1 @@
|
||||
#include "test-float-libmvec-acoshf.c"
|
||||
1
sysdeps/x86_64/fpu/test-float-libmvec-acoshf-avx512f.c
Normal file
1
sysdeps/x86_64/fpu/test-float-libmvec-acoshf-avx512f.c
Normal file
@ -0,0 +1 @@
|
||||
#include "test-float-libmvec-acoshf.c"
|
||||
3
sysdeps/x86_64/fpu/test-float-libmvec-acoshf.c
Normal file
3
sysdeps/x86_64/fpu/test-float-libmvec-acoshf.c
Normal file
@ -0,0 +1,3 @@
|
||||
#define LIBMVEC_TYPE float
|
||||
#define LIBMVEC_FUNC acoshf
|
||||
#include "test-vector-abi-arg1.h"
|
||||
@ -42,6 +42,7 @@ VECTOR_WRAPPER (WRAPPER_NAME (log10f), _ZGVeN16v_log10f)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (log2f), _ZGVeN16v_log2f)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (log1pf), _ZGVeN16v_log1pf)
|
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VECTOR_WRAPPER (WRAPPER_NAME (atanhf), _ZGVeN16v_atanhf)
|
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VECTOR_WRAPPER (WRAPPER_NAME (acoshf), _ZGVeN16v_acoshf)
|
||||
|
||||
#define VEC_INT_TYPE __m512i
|
||||
|
||||
|
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@ -42,6 +42,7 @@ VECTOR_WRAPPER (WRAPPER_NAME (log10f), _ZGVbN4v_log10f)
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VECTOR_WRAPPER (WRAPPER_NAME (log2f), _ZGVbN4v_log2f)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (log1pf), _ZGVbN4v_log1pf)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (atanhf), _ZGVbN4v_atanhf)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (acoshf), _ZGVbN4v_acoshf)
|
||||
|
||||
#define VEC_INT_TYPE __m128i
|
||||
|
||||
|
||||
@ -45,6 +45,7 @@ VECTOR_WRAPPER (WRAPPER_NAME (log10f), _ZGVdN8v_log10f)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (log2f), _ZGVdN8v_log2f)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (log1pf), _ZGVdN8v_log1pf)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (atanhf), _ZGVdN8v_atanhf)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (acoshf), _ZGVdN8v_acoshf)
|
||||
|
||||
/* Redefinition of wrapper to be compatible with _ZGVdN8vvv_sincosf. */
|
||||
#undef VECTOR_WRAPPER_fFF
|
||||
|
||||
@ -42,6 +42,7 @@ VECTOR_WRAPPER (WRAPPER_NAME (log10f), _ZGVcN8v_log10f)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (log2f), _ZGVcN8v_log2f)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (log1pf), _ZGVcN8v_log1pf)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (atanhf), _ZGVcN8v_atanhf)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (acoshf), _ZGVcN8v_acoshf)
|
||||
|
||||
#define VEC_INT_TYPE __m128i
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user