mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-21 12:30:06 +00:00
x86-64: Add vector cosh/coshf implementation to libmvec
Implement vectorized cosh/coshf containing SSE, AVX, AVX2 and AVX512 versions for libmvec as per vector ABI. It also contains accuracy and ABI tests for vector cosh/coshf with regenerated ulps. Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
This commit is contained in:
parent
8b726453d5
commit
ef7ea9c132
@ -164,4 +164,15 @@
|
||||
#define __DECL_SIMD_exp10f32x
|
||||
#define __DECL_SIMD_exp10f64x
|
||||
#define __DECL_SIMD_exp10f128x
|
||||
|
||||
#define __DECL_SIMD_cosh
|
||||
#define __DECL_SIMD_coshf
|
||||
#define __DECL_SIMD_coshl
|
||||
#define __DECL_SIMD_coshf16
|
||||
#define __DECL_SIMD_coshf32
|
||||
#define __DECL_SIMD_coshf64
|
||||
#define __DECL_SIMD_coshf128
|
||||
#define __DECL_SIMD_coshf32x
|
||||
#define __DECL_SIMD_coshf64x
|
||||
#define __DECL_SIMD_coshf128x
|
||||
#endif
|
||||
|
@ -68,7 +68,7 @@ __MATHCALL (tan,, (_Mdouble_ __x));
|
||||
/* Hyperbolic functions. */
|
||||
|
||||
/* Hyperbolic cosine of X. */
|
||||
__MATHCALL (cosh,, (_Mdouble_ __x));
|
||||
__MATHCALL_VEC (cosh,, (_Mdouble_ __x));
|
||||
/* Hyperbolic sine of X. */
|
||||
__MATHCALL (sinh,, (_Mdouble_ __x));
|
||||
/* Hyperbolic tangent of X. */
|
||||
|
@ -49,48 +49,56 @@ GLIBC_2.22 _ZGVeN8vvv_sincos F
|
||||
GLIBC_2.35 _ZGVbN2v_acos F
|
||||
GLIBC_2.35 _ZGVbN2v_asin F
|
||||
GLIBC_2.35 _ZGVbN2v_atan F
|
||||
GLIBC_2.35 _ZGVbN2v_cosh F
|
||||
GLIBC_2.35 _ZGVbN2v_exp10 F
|
||||
GLIBC_2.35 _ZGVbN2v_exp2 F
|
||||
GLIBC_2.35 _ZGVbN2vv_hypot F
|
||||
GLIBC_2.35 _ZGVbN4v_acosf F
|
||||
GLIBC_2.35 _ZGVbN4v_asinf F
|
||||
GLIBC_2.35 _ZGVbN4v_atanf F
|
||||
GLIBC_2.35 _ZGVbN4v_coshf F
|
||||
GLIBC_2.35 _ZGVbN4v_exp10f F
|
||||
GLIBC_2.35 _ZGVbN4v_exp2f F
|
||||
GLIBC_2.35 _ZGVbN4vv_hypotf F
|
||||
GLIBC_2.35 _ZGVcN4v_acos F
|
||||
GLIBC_2.35 _ZGVcN4v_asin F
|
||||
GLIBC_2.35 _ZGVcN4v_atan F
|
||||
GLIBC_2.35 _ZGVcN4v_cosh F
|
||||
GLIBC_2.35 _ZGVcN4v_exp10 F
|
||||
GLIBC_2.35 _ZGVcN4v_exp2 F
|
||||
GLIBC_2.35 _ZGVcN4vv_hypot F
|
||||
GLIBC_2.35 _ZGVcN8v_acosf F
|
||||
GLIBC_2.35 _ZGVcN8v_asinf F
|
||||
GLIBC_2.35 _ZGVcN8v_atanf F
|
||||
GLIBC_2.35 _ZGVcN8v_coshf F
|
||||
GLIBC_2.35 _ZGVcN8v_exp10f F
|
||||
GLIBC_2.35 _ZGVcN8v_exp2f F
|
||||
GLIBC_2.35 _ZGVcN8vv_hypotf F
|
||||
GLIBC_2.35 _ZGVdN4v_acos F
|
||||
GLIBC_2.35 _ZGVdN4v_asin F
|
||||
GLIBC_2.35 _ZGVdN4v_atan F
|
||||
GLIBC_2.35 _ZGVdN4v_cosh F
|
||||
GLIBC_2.35 _ZGVdN4v_exp10 F
|
||||
GLIBC_2.35 _ZGVdN4v_exp2 F
|
||||
GLIBC_2.35 _ZGVdN4vv_hypot F
|
||||
GLIBC_2.35 _ZGVdN8v_acosf F
|
||||
GLIBC_2.35 _ZGVdN8v_asinf F
|
||||
GLIBC_2.35 _ZGVdN8v_atanf F
|
||||
GLIBC_2.35 _ZGVdN8v_coshf F
|
||||
GLIBC_2.35 _ZGVdN8v_exp10f F
|
||||
GLIBC_2.35 _ZGVdN8v_exp2f F
|
||||
GLIBC_2.35 _ZGVdN8vv_hypotf F
|
||||
GLIBC_2.35 _ZGVeN16v_acosf F
|
||||
GLIBC_2.35 _ZGVeN16v_asinf F
|
||||
GLIBC_2.35 _ZGVeN16v_atanf F
|
||||
GLIBC_2.35 _ZGVeN16v_coshf F
|
||||
GLIBC_2.35 _ZGVeN16v_exp10f F
|
||||
GLIBC_2.35 _ZGVeN16v_exp2f F
|
||||
GLIBC_2.35 _ZGVeN16vv_hypotf F
|
||||
GLIBC_2.35 _ZGVeN8v_acos F
|
||||
GLIBC_2.35 _ZGVeN8v_asin F
|
||||
GLIBC_2.35 _ZGVeN8v_atan F
|
||||
GLIBC_2.35 _ZGVeN8v_cosh F
|
||||
GLIBC_2.35 _ZGVeN8v_exp10 F
|
||||
GLIBC_2.35 _ZGVeN8v_exp2 F
|
||||
GLIBC_2.35 _ZGVeN8vv_hypot F
|
||||
|
@ -82,6 +82,10 @@
|
||||
# define __DECL_SIMD_exp10 __DECL_SIMD_x86_64
|
||||
# undef __DECL_SIMD_exp10f
|
||||
# define __DECL_SIMD_exp10f __DECL_SIMD_x86_64
|
||||
# undef __DECL_SIMD_cosh
|
||||
# define __DECL_SIMD_cosh __DECL_SIMD_x86_64
|
||||
# undef __DECL_SIMD_coshf
|
||||
# define __DECL_SIMD_coshf __DECL_SIMD_x86_64
|
||||
|
||||
# endif
|
||||
#endif
|
||||
|
@ -40,6 +40,8 @@
|
||||
!GCC$ builtin (exp2f) attributes simd (notinbranch) if('x86_64')
|
||||
!GCC$ builtin (exp10) attributes simd (notinbranch) if('x86_64')
|
||||
!GCC$ builtin (exp10f) attributes simd (notinbranch) if('x86_64')
|
||||
!GCC$ builtin (cosh) attributes simd (notinbranch) if('x86_64')
|
||||
!GCC$ builtin (coshf) attributes simd (notinbranch) if('x86_64')
|
||||
|
||||
!GCC$ builtin (cos) attributes simd (notinbranch) if('x32')
|
||||
!GCC$ builtin (cosf) attributes simd (notinbranch) if('x32')
|
||||
@ -65,3 +67,5 @@
|
||||
!GCC$ builtin (exp2f) attributes simd (notinbranch) if('x32')
|
||||
!GCC$ builtin (exp10) attributes simd (notinbranch) if('x32')
|
||||
!GCC$ builtin (exp10f) attributes simd (notinbranch) if('x32')
|
||||
!GCC$ builtin (cosh) attributes simd (notinbranch) if('x32')
|
||||
!GCC$ builtin (coshf) attributes simd (notinbranch) if('x32')
|
||||
|
@ -26,6 +26,7 @@ libmvec-funcs = \
|
||||
asin \
|
||||
atan \
|
||||
cos \
|
||||
cosh \
|
||||
exp \
|
||||
exp10 \
|
||||
exp2 \
|
||||
|
@ -17,12 +17,14 @@ libmvec {
|
||||
_ZGVbN2v_acos; _ZGVcN4v_acos; _ZGVdN4v_acos; _ZGVeN8v_acos;
|
||||
_ZGVbN2v_asin; _ZGVcN4v_asin; _ZGVdN4v_asin; _ZGVeN8v_asin;
|
||||
_ZGVbN2v_atan; _ZGVcN4v_atan; _ZGVdN4v_atan; _ZGVeN8v_atan;
|
||||
_ZGVbN2v_cosh; _ZGVcN4v_cosh; _ZGVdN4v_cosh; _ZGVeN8v_cosh;
|
||||
_ZGVbN2v_exp10; _ZGVcN4v_exp10; _ZGVdN4v_exp10; _ZGVeN8v_exp10;
|
||||
_ZGVbN2v_exp2; _ZGVcN4v_exp2; _ZGVdN4v_exp2; _ZGVeN8v_exp2;
|
||||
_ZGVbN2vv_hypot; _ZGVcN4vv_hypot; _ZGVdN4vv_hypot; _ZGVeN8vv_hypot;
|
||||
_ZGVbN4v_acosf; _ZGVcN8v_acosf; _ZGVdN8v_acosf; _ZGVeN16v_acosf;
|
||||
_ZGVbN4v_asinf; _ZGVcN8v_asinf; _ZGVdN8v_asinf; _ZGVeN16v_asinf;
|
||||
_ZGVbN4v_atanf; _ZGVcN8v_atanf; _ZGVdN8v_atanf; _ZGVeN16v_atanf;
|
||||
_ZGVbN4v_coshf; _ZGVcN8v_coshf; _ZGVdN8v_coshf; _ZGVeN16v_coshf;
|
||||
_ZGVbN4v_exp10f; _ZGVcN8v_exp10f; _ZGVdN8v_exp10f; _ZGVeN16v_exp10f;
|
||||
_ZGVbN4v_exp2f; _ZGVcN8v_exp2f; _ZGVdN8v_exp2f; _ZGVeN16v_exp2f;
|
||||
_ZGVbN4vv_hypotf; _ZGVcN8vv_hypotf; _ZGVdN8vv_hypotf; _ZGVeN16vv_hypotf;
|
||||
|
@ -891,6 +891,26 @@ float: 2
|
||||
float128: 3
|
||||
ldouble: 3
|
||||
|
||||
Function: "cosh_vlen16":
|
||||
float: 2
|
||||
|
||||
Function: "cosh_vlen2":
|
||||
double: 2
|
||||
|
||||
Function: "cosh_vlen4":
|
||||
double: 2
|
||||
float: 2
|
||||
|
||||
Function: "cosh_vlen4_avx2":
|
||||
double: 2
|
||||
|
||||
Function: "cosh_vlen8":
|
||||
double: 2
|
||||
float: 2
|
||||
|
||||
Function: "cosh_vlen8_avx2":
|
||||
float: 2
|
||||
|
||||
Function: Real part of "cpow":
|
||||
double: 2
|
||||
float: 5
|
||||
|
20
sysdeps/x86_64/fpu/multiarch/svml_d_cosh2_core-sse2.S
Normal file
20
sysdeps/x86_64/fpu/multiarch/svml_d_cosh2_core-sse2.S
Normal file
@ -0,0 +1,20 @@
|
||||
/* SSE2 version of vectorized cosh, vector length is 2.
|
||||
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 _ZGVbN2v_cosh _ZGVbN2v_cosh_sse2
|
||||
#include "../svml_d_cosh2_core.S"
|
27
sysdeps/x86_64/fpu/multiarch/svml_d_cosh2_core.c
Normal file
27
sysdeps/x86_64/fpu/multiarch/svml_d_cosh2_core.c
Normal file
@ -0,0 +1,27 @@
|
||||
/* Multiple versions of vectorized cosh, vector length is 2.
|
||||
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 _ZGVbN2v_cosh
|
||||
#include "ifunc-mathvec-sse4_1.h"
|
||||
|
||||
libc_ifunc_redirected (REDIRECT_NAME, SYMBOL_NAME, IFUNC_SELECTOR ());
|
||||
|
||||
#ifdef SHARED
|
||||
__hidden_ver1 (_ZGVbN2v_cosh, __GI__ZGVbN2v_cosh, __redirect__ZGVbN2v_cosh)
|
||||
__attribute__ ((visibility ("hidden")));
|
||||
#endif
|
396
sysdeps/x86_64/fpu/multiarch/svml_d_cosh2_core_sse4.S
Normal file
396
sysdeps/x86_64/fpu/multiarch/svml_d_cosh2_core_sse4.S
Normal file
@ -0,0 +1,396 @@
|
||||
/* Function cosh 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 cosh(x) as (exp(x)+exp(-x))/2,
|
||||
* where exp is calculated as
|
||||
* exp(M*ln2 + ln2*(j/2^k) + r) = 2^M * 2^(j/2^k) * exp(r)
|
||||
*
|
||||
* Special cases:
|
||||
*
|
||||
* cosh(NaN) = quiet NaN, and raise invalid exception
|
||||
* cosh(INF) = that INF
|
||||
* cosh(0) = 1
|
||||
* cosh(x) overflows for big x and returns MAXLOG+log(2)
|
||||
*
|
||||
*/
|
||||
|
||||
/* Offsets for data table __svml_dcosh_data_internal
|
||||
*/
|
||||
#define _dbT 0
|
||||
#define _dbInvLn2 2064
|
||||
#define _dbLn2hi 2080
|
||||
#define _dbLn2lo 2096
|
||||
#define _dbShifter 2112
|
||||
#define _iIndexMask 2128
|
||||
#define _dPC2 2144
|
||||
#define _dPC3 2160
|
||||
#define _dPC4 2176
|
||||
#define _iMaxIndex 2192
|
||||
#define _lExpMask 2208
|
||||
#define _dSign 2224
|
||||
#define _iDomainRange 2240
|
||||
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
.section .text.sse4,"ax",@progbits
|
||||
ENTRY(_ZGVbN2v_cosh_sse4)
|
||||
subq $72, %rsp
|
||||
cfi_def_cfa_offset(80)
|
||||
movaps %xmm0, %xmm4
|
||||
movups _dSign+__svml_dcosh_data_internal(%rip), %xmm2
|
||||
lea _dbT+__svml_dcosh_data_internal(%rip), %r8
|
||||
|
||||
/* Abs argument */
|
||||
movaps %xmm2, %xmm5
|
||||
|
||||
/* dXSign=0x001000000000 */
|
||||
psrlq $11, %xmm2
|
||||
|
||||
/*
|
||||
* Load argument
|
||||
* dM = x*2^K/log(2) + RShifter
|
||||
*/
|
||||
movups _dbInvLn2+__svml_dcosh_data_internal(%rip), %xmm3
|
||||
andnps %xmm4, %xmm5
|
||||
mulpd %xmm5, %xmm3
|
||||
movups _dbShifter+__svml_dcosh_data_internal(%rip), %xmm1
|
||||
addpd %xmm1, %xmm3
|
||||
|
||||
/*
|
||||
* R
|
||||
* dN = dM - RShifter
|
||||
*/
|
||||
movaps %xmm3, %xmm15
|
||||
subpd %xmm1, %xmm15
|
||||
|
||||
/* dR = dX - dN*Log2_hi/2^K */
|
||||
movups _dbLn2hi+__svml_dcosh_data_internal(%rip), %xmm14
|
||||
mulpd %xmm15, %xmm14
|
||||
|
||||
/* dR = (dX - dN*Log2_hi/2^K) - dN*Log2_lo/2^K */
|
||||
movups _dbLn2lo+__svml_dcosh_data_internal(%rip), %xmm1
|
||||
mulpd %xmm15, %xmm1
|
||||
|
||||
/*
|
||||
* Check for overflow\underflow
|
||||
*
|
||||
*/
|
||||
pshufd $221, %xmm5, %xmm7
|
||||
subpd %xmm14, %xmm5
|
||||
movq _iIndexMask+__svml_dcosh_data_internal(%rip), %xmm8
|
||||
|
||||
/* Index and lookup */
|
||||
pshufd $136, %xmm3, %xmm9
|
||||
|
||||
/*
|
||||
* G1,G2,G3: dTdif,dTn * 2^N,2^(-N)
|
||||
* NB: copied from sinh_la - to be optimized!!!!!
|
||||
*/
|
||||
psllq $44, %xmm3
|
||||
|
||||
/*
|
||||
* trick
|
||||
* 256=-iIndex
|
||||
*/
|
||||
movq _iMaxIndex+__svml_dcosh_data_internal(%rip), %xmm12
|
||||
pand %xmm8, %xmm9
|
||||
subpd %xmm1, %xmm5
|
||||
psubd %xmm9, %xmm12
|
||||
|
||||
/* iIndex*=3 */
|
||||
movdqa %xmm9, %xmm10
|
||||
|
||||
/* iDomainRange*=3 */
|
||||
pslld $3, %xmm12
|
||||
pslld $3, %xmm10
|
||||
movd %xmm12, %esi
|
||||
pshufd $1, %xmm12, %xmm13
|
||||
movq _iDomainRange+__svml_dcosh_data_internal(%rip), %xmm6
|
||||
movd %xmm13, %edi
|
||||
pcmpgtd %xmm6, %xmm7
|
||||
movmskps %xmm7, %eax
|
||||
|
||||
/* dR2 = dR^2 */
|
||||
movaps %xmm5, %xmm7
|
||||
|
||||
/* lM now is an EXP(2^N) */
|
||||
pand _lExpMask+__svml_dcosh_data_internal(%rip), %xmm3
|
||||
pshufd $1, %xmm10, %xmm11
|
||||
movslq %esi, %rsi
|
||||
mulpd %xmm5, %xmm7
|
||||
movd %xmm10, %edx
|
||||
movsd (%r8,%rsi), %xmm6
|
||||
movd %xmm11, %ecx
|
||||
movslq %edi, %rdi
|
||||
movslq %edx, %rdx
|
||||
movslq %ecx, %rcx
|
||||
movhpd (%r8,%rdi), %xmm6
|
||||
|
||||
/* */
|
||||
psubq %xmm3, %xmm6
|
||||
|
||||
/* lX- = EXP(1/2) */
|
||||
psubq %xmm2, %xmm6
|
||||
|
||||
/*
|
||||
* sinh(r) = r +r*r^2*a3 ....
|
||||
* dSinh_r = r^2*a3
|
||||
*/
|
||||
movups _dPC3+__svml_dcosh_data_internal(%rip), %xmm2
|
||||
mulpd %xmm7, %xmm2
|
||||
|
||||
/* dSinh_r = r + r*r^2*a3 */
|
||||
mulpd %xmm5, %xmm2
|
||||
movsd (%r8,%rdx), %xmm0
|
||||
movhpd (%r8,%rcx), %xmm0
|
||||
paddq %xmm3, %xmm0
|
||||
addpd %xmm2, %xmm5
|
||||
|
||||
/* dTn = dTn*2^N - dTn*2^-N */
|
||||
movaps %xmm0, %xmm3
|
||||
subpd %xmm6, %xmm3
|
||||
|
||||
/* dTp = dTn*2^N + dTn*2^-N */
|
||||
addpd %xmm6, %xmm0
|
||||
mulpd %xmm5, %xmm3
|
||||
|
||||
/* poly(r) = dTp + dTn*sinh(dR)+dTp*dR2*(a2 +a4*dR2) */
|
||||
movups _dPC4+__svml_dcosh_data_internal(%rip), %xmm5
|
||||
mulpd %xmm7, %xmm5
|
||||
addpd _dPC2+__svml_dcosh_data_internal(%rip), %xmm5
|
||||
mulpd %xmm5, %xmm7
|
||||
|
||||
/* dTn*sinh(dR)+dTp*dR2*(a2 +a4*dR2) */
|
||||
mulpd %xmm0, %xmm7
|
||||
addpd %xmm7, %xmm3
|
||||
|
||||
/* _VRES1 = dTp + dTn*sinh(dR)+dTp*dR2*(a2 +a4*dR2) */
|
||||
addpd %xmm3, %xmm0
|
||||
andl $3, %eax
|
||||
|
||||
/* Ret H */
|
||||
|
||||
/* Go to special inputs processing branch */
|
||||
jne L(SPECIAL_VALUES_BRANCH)
|
||||
# LOE rbx rbp r12 r13 r14 r15 eax xmm0 xmm4
|
||||
|
||||
/* Restore registers
|
||||
* and exit the function
|
||||
*/
|
||||
|
||||
L(EXIT):
|
||||
addq $72, %rsp
|
||||
cfi_def_cfa_offset(8)
|
||||
ret
|
||||
cfi_def_cfa_offset(80)
|
||||
|
||||
/* Branch to process
|
||||
* special inputs
|
||||
*/
|
||||
|
||||
L(SPECIAL_VALUES_BRANCH):
|
||||
movups %xmm4, 32(%rsp)
|
||||
movups %xmm0, 48(%rsp)
|
||||
# LOE rbx rbp r12 r13 r14 r15 eax xmm0
|
||||
|
||||
xorl %edx, %edx
|
||||
movq %r12, 16(%rsp)
|
||||
cfi_offset(12, -64)
|
||||
movl %edx, %r12d
|
||||
movq %r13, 8(%rsp)
|
||||
cfi_offset(13, -72)
|
||||
movl %eax, %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 $2, %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), %xmm0
|
||||
|
||||
/* 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 xmm0
|
||||
|
||||
/* Scalar math fucntion call
|
||||
* to process special input
|
||||
*/
|
||||
|
||||
L(SCALAR_MATH_CALL):
|
||||
movl %r12d, %r14d
|
||||
movsd 32(%rsp,%r14,8), %xmm0
|
||||
call cosh@PLT
|
||||
# LOE rbx rbp r14 r15 r12d r13d xmm0
|
||||
|
||||
movsd %xmm0, 48(%rsp,%r14,8)
|
||||
|
||||
/* Process special inputs in loop */
|
||||
jmp L(SPECIAL_VALUES_LOOP)
|
||||
# LOE rbx rbp r15 r12d r13d
|
||||
END(_ZGVbN2v_cosh_sse4)
|
||||
|
||||
.section .rodata, "a"
|
||||
.align 16
|
||||
|
||||
#ifdef __svml_dcosh_data_internal_typedef
|
||||
typedef unsigned int VUINT32;
|
||||
typedef struct
|
||||
{
|
||||
__declspec(align(16)) VUINT32 _dbT[(1 + (1<<8))][2]; //dTpj ONLY!
|
||||
__declspec(align(16)) VUINT32 _dbInvLn2[2][2];
|
||||
__declspec(align(16)) VUINT32 _dbLn2hi[2][2];
|
||||
__declspec(align(16)) VUINT32 _dbLn2lo[2][2];
|
||||
__declspec(align(16)) VUINT32 _dbShifter[2][2];
|
||||
__declspec(align(16)) VUINT32 _iIndexMask[4][1]; //(1<<K)1-
|
||||
__declspec(align(16)) VUINT32 _dPC2[2][2];
|
||||
__declspec(align(16)) VUINT32 _dPC3[2][2];
|
||||
__declspec(align(16)) VUINT32 _dPC4[2][2];
|
||||
__declspec(align(16)) VUINT32 _iMaxIndex[4][1]; //(1<<K)
|
||||
__declspec(align(16)) VUINT32 _lExpMask[2][2];
|
||||
__declspec(align(16)) VUINT32 _dSign[2][2]; //0x8000000000000000
|
||||
__declspec(align(16)) VUINT32 _iDomainRange[4][1];
|
||||
} __svml_dcosh_data_internal;
|
||||
#endif
|
||||
__svml_dcosh_data_internal:
|
||||
/*== _dbT ==*/
|
||||
.quad 0x3fe0000000000000, 0x3fe00b1afa5abcbf, 0x3fe0163da9fb3335, 0x3fe02168143b0281
|
||||
.quad 0x3fe02c9a3e778061, 0x3fe037d42e11bbcc, 0x3fe04315e86e7f85, 0x3fe04e5f72f654b1
|
||||
.quad 0x3fe059b0d3158574, 0x3fe0650a0e3c1f89, 0x3fe0706b29ddf6de, 0x3fe07bd42b72a836
|
||||
.quad 0x3fe0874518759bc8, 0x3fe092bdf66607e0, 0x3fe09e3ecac6f383, 0x3fe0a9c79b1f3919
|
||||
.quad 0x3fe0b5586cf9890f, 0x3fe0c0f145e46c85, 0x3fe0cc922b7247f7, 0x3fe0d83b23395dec
|
||||
.quad 0x3fe0e3ec32d3d1a2, 0x3fe0efa55fdfa9c5, 0x3fe0fb66affed31b, 0x3fe1073028d7233e
|
||||
.quad 0x3fe11301d0125b51, 0x3fe11edbab5e2ab6, 0x3fe12abdc06c31cc, 0x3fe136a814f204ab
|
||||
.quad 0x3fe1429aaea92de0, 0x3fe14e95934f312e, 0x3fe15a98c8a58e51, 0x3fe166a45471c3c2
|
||||
.quad 0x3fe172b83c7d517b, 0x3fe17ed48695bbc0, 0x3fe18af9388c8dea, 0x3fe1972658375d2f
|
||||
.quad 0x3fe1a35beb6fcb75, 0x3fe1af99f8138a1c, 0x3fe1bbe084045cd4, 0x3fe1c82f95281c6b
|
||||
.quad 0x3fe1d4873168b9aa, 0x3fe1e0e75eb44027, 0x3fe1ed5022fcd91d, 0x3fe1f9c18438ce4d
|
||||
.quad 0x3fe2063b88628cd6, 0x3fe212be3578a819, 0x3fe21f49917ddc96, 0x3fe22bdda27912d1
|
||||
.quad 0x3fe2387a6e756238, 0x3fe2451ffb82140a, 0x3fe251ce4fb2a63f, 0x3fe25e85711ece75
|
||||
.quad 0x3fe26b4565e27cdd, 0x3fe2780e341ddf29, 0x3fe284dfe1f56381, 0x3fe291ba7591bb70
|
||||
.quad 0x3fe29e9df51fdee1, 0x3fe2ab8a66d10f13, 0x3fe2b87fd0dad990, 0x3fe2c57e39771b2f
|
||||
.quad 0x3fe2d285a6e4030b, 0x3fe2df961f641589, 0x3fe2ecafa93e2f56, 0x3fe2f9d24abd886b
|
||||
.quad 0x3fe306fe0a31b715, 0x3fe31432edeeb2fd, 0x3fe32170fc4cd831, 0x3fe32eb83ba8ea32
|
||||
.quad 0x3fe33c08b26416ff, 0x3fe3496266e3fa2d, 0x3fe356c55f929ff1, 0x3fe36431a2de883b
|
||||
.quad 0x3fe371a7373aa9cb, 0x3fe37f26231e754a, 0x3fe38cae6d05d866, 0x3fe39a401b7140ef
|
||||
.quad 0x3fe3a7db34e59ff7, 0x3fe3b57fbfec6cf4, 0x3fe3c32dc313a8e5, 0x3fe3d0e544ede173
|
||||
.quad 0x3fe3dea64c123422, 0x3fe3ec70df1c5175, 0x3fe3fa4504ac801c, 0x3fe40822c367a024
|
||||
.quad 0x3fe4160a21f72e2a, 0x3fe423fb2709468a, 0x3fe431f5d950a897, 0x3fe43ffa3f84b9d4
|
||||
.quad 0x3fe44e086061892d, 0x3fe45c2042a7d232, 0x3fe46a41ed1d0057, 0x3fe4786d668b3237
|
||||
.quad 0x3fe486a2b5c13cd0, 0x3fe494e1e192aed2, 0x3fe4a32af0d7d3de, 0x3fe4b17dea6db7d7
|
||||
.quad 0x3fe4bfdad5362a27, 0x3fe4ce41b817c114, 0x3fe4dcb299fddd0d, 0x3fe4eb2d81d8abff
|
||||
.quad 0x3fe4f9b2769d2ca7, 0x3fe508417f4531ee, 0x3fe516daa2cf6642, 0x3fe5257de83f4eef
|
||||
.quad 0x3fe5342b569d4f82, 0x3fe542e2f4f6ad27, 0x3fe551a4ca5d920f, 0x3fe56070dde910d2
|
||||
.quad 0x3fe56f4736b527da, 0x3fe57e27dbe2c4cf, 0x3fe58d12d497c7fd, 0x3fe59c0827ff07cc
|
||||
.quad 0x3fe5ab07dd485429, 0x3fe5ba11fba87a03, 0x3fe5c9268a5946b7, 0x3fe5d84590998b93
|
||||
.quad 0x3fe5e76f15ad2148, 0x3fe5f6a320dceb71, 0x3fe605e1b976dc09, 0x3fe6152ae6cdf6f4
|
||||
.quad 0x3fe6247eb03a5585, 0x3fe633dd1d1929fd, 0x3fe6434634ccc320, 0x3fe652b9febc8fb7
|
||||
.quad 0x3fe6623882552225, 0x3fe671c1c70833f6, 0x3fe68155d44ca973, 0x3fe690f4b19e9538
|
||||
.quad 0x3fe6a09e667f3bcd, 0x3fe6b052fa75173e, 0x3fe6c012750bdabf, 0x3fe6cfdcddd47645
|
||||
.quad 0x3fe6dfb23c651a2f, 0x3fe6ef9298593ae5, 0x3fe6ff7df9519484, 0x3fe70f7466f42e87
|
||||
.quad 0x3fe71f75e8ec5f74, 0x3fe72f8286ead08a, 0x3fe73f9a48a58174, 0x3fe74fbd35d7cbfd
|
||||
.quad 0x3fe75feb564267c9, 0x3fe77024b1ab6e09, 0x3fe780694fde5d3f, 0x3fe790b938ac1cf6
|
||||
.quad 0x3fe7a11473eb0187, 0x3fe7b17b0976cfdb, 0x3fe7c1ed0130c132, 0x3fe7d26a62ff86f0
|
||||
.quad 0x3fe7e2f336cf4e62, 0x3fe7f3878491c491, 0x3fe80427543e1a12, 0x3fe814d2add106d9
|
||||
.quad 0x3fe82589994cce13, 0x3fe8364c1eb941f7, 0x3fe8471a4623c7ad, 0x3fe857f4179f5b21
|
||||
.quad 0x3fe868d99b4492ed, 0x3fe879cad931a436, 0x3fe88ac7d98a6699, 0x3fe89bd0a478580f
|
||||
.quad 0x3fe8ace5422aa0db, 0x3fe8be05bad61778, 0x3fe8cf3216b5448c, 0x3fe8e06a5e0866d9
|
||||
.quad 0x3fe8f1ae99157736, 0x3fe902fed0282c8a, 0x3fe9145b0b91ffc6, 0x3fe925c353aa2fe2
|
||||
.quad 0x3fe93737b0cdc5e5, 0x3fe948b82b5f98e5, 0x3fe95a44cbc8520f, 0x3fe96bdd9a7670b3
|
||||
.quad 0x3fe97d829fde4e50, 0x3fe98f33e47a22a2, 0x3fe9a0f170ca07ba, 0x3fe9b2bb4d53fe0d
|
||||
.quad 0x3fe9c49182a3f090, 0x3fe9d674194bb8d5, 0x3fe9e86319e32323, 0x3fe9fa5e8d07f29e
|
||||
.quad 0x3fea0c667b5de565, 0x3fea1e7aed8eb8bb, 0x3fea309bec4a2d33, 0x3fea42c980460ad8
|
||||
.quad 0x3fea5503b23e255d, 0x3fea674a8af46052, 0x3fea799e1330b358, 0x3fea8bfe53c12e59
|
||||
.quad 0x3fea9e6b5579fdbf, 0x3feab0e521356eba, 0x3feac36bbfd3f37a, 0x3fead5ff3a3c2774
|
||||
.quad 0x3feae89f995ad3ad, 0x3feafb4ce622f2ff, 0x3feb0e07298db666, 0x3feb20ce6c9a8952
|
||||
.quad 0x3feb33a2b84f15fb, 0x3feb468415b749b1, 0x3feb59728de5593a, 0x3feb6c6e29f1c52a
|
||||
.quad 0x3feb7f76f2fb5e47, 0x3feb928cf22749e4, 0x3feba5b030a1064a, 0x3febb8e0b79a6f1f
|
||||
.quad 0x3febcc1e904bc1d2, 0x3febdf69c3f3a207, 0x3febf2c25bd71e09, 0x3fec06286141b33d
|
||||
.quad 0x3fec199bdd85529c, 0x3fec2d1cd9fa652c, 0x3fec40ab5fffd07a, 0x3fec544778fafb22
|
||||
.quad 0x3fec67f12e57d14b, 0x3fec7ba88988c933, 0x3fec8f6d9406e7b5, 0x3feca3405751c4db
|
||||
.quad 0x3fecb720dcef9069, 0x3feccb0f2e6d1675, 0x3fecdf0b555dc3fa, 0x3fecf3155b5bab74
|
||||
.quad 0x3fed072d4a07897c, 0x3fed1b532b08c968, 0x3fed2f87080d89f2, 0x3fed43c8eacaa1d6
|
||||
.quad 0x3fed5818dcfba487, 0x3fed6c76e862e6d3, 0x3fed80e316c98398, 0x3fed955d71ff6075
|
||||
.quad 0x3feda9e603db3285, 0x3fedbe7cd63a8315, 0x3fedd321f301b460, 0x3fede7d5641c0658
|
||||
.quad 0x3fedfc97337b9b5f, 0x3fee11676b197d17, 0x3fee264614f5a129, 0x3fee3b333b16ee12
|
||||
.quad 0x3fee502ee78b3ff6, 0x3fee653924676d76, 0x3fee7a51fbc74c83, 0x3fee8f7977cdb740
|
||||
.quad 0x3feea4afa2a490da, 0x3feeb9f4867cca6e, 0x3feecf482d8e67f1, 0x3feee4aaa2188510
|
||||
.quad 0x3feefa1bee615a27, 0x3fef0f9c1cb6412a, 0x3fef252b376bba97, 0x3fef3ac948dd7274
|
||||
.quad 0x3fef50765b6e4540, 0x3fef6632798844f8, 0x3fef7bfdad9cbe14, 0x3fef91d802243c89
|
||||
.quad 0x3fefa7c1819e90d8, 0x3fefbdba3692d514, 0x3fefd3c22b8f71f1, 0x3fefe9d96b2a23d9
|
||||
.quad 0x3ff0000000000000
|
||||
.align 16
|
||||
.quad 0x3ff71547652b82fe, 0x3ff71547652b82fe /* _dbInvLn2 = 1/log(2) */
|
||||
.align 16
|
||||
.quad 0x3FE62E42FEFC0000, 0x3FE62E42FEFC0000 /* _dbLn2hi = log(2) hi*/
|
||||
.align 16
|
||||
.quad 0xBDAC610CA86C3899, 0xBDAC610CA86C3899 /* _dbLn2lo = log(2) lo*/
|
||||
.align 16
|
||||
.quad 0x42B8000000000000, 0x42B8000000000000 /* _dbShifter */
|
||||
.align 16
|
||||
.long 0x000000FF, 0x000000FF, 0x000000FF, 0x000000FF /* _iIndexMask */
|
||||
.align 16
|
||||
.quad 0x3FDFFFFFFFFFFDBD, 0x3FDFFFFFFFFFFDBD /* _dPC2 */
|
||||
.align 16
|
||||
.quad 0x3FC5555570813E14, 0x3FC5555570813E14 /* _dPC3 */
|
||||
.align 16
|
||||
.quad 0x3FA55555CF16D299, 0x3FA55555CF16D299 /* _dPC4 */
|
||||
.align 16
|
||||
.long 0x00000100, 0x00000100, 0x00000100, 0x00000100 /* _iMaxIndex */
|
||||
.align 16
|
||||
.quad 0x7ff0000000000000, 0x7ff0000000000000 /* _lExpMask */
|
||||
.align 16
|
||||
.quad 0x8000000000000000, 0x8000000000000000 /* _dSign*/
|
||||
.align 16
|
||||
.long 0x40861d99, 0x40861d99, 0x40861d99, 0x40861d99 /* _iDomainRange 0x40861d9ac12a3e85 =(1021*2^K-0.5)*log(2)/2^K -needed for quick exp*/
|
||||
.align 16
|
||||
.type __svml_dcosh_data_internal,@object
|
||||
.size __svml_dcosh_data_internal,.-__svml_dcosh_data_internal
|
20
sysdeps/x86_64/fpu/multiarch/svml_d_cosh4_core-sse.S
Normal file
20
sysdeps/x86_64/fpu/multiarch/svml_d_cosh4_core-sse.S
Normal file
@ -0,0 +1,20 @@
|
||||
/* SSE version of vectorized cosh, 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 _ZGVdN4v_cosh _ZGVdN4v_cosh_sse_wrapper
|
||||
#include "../svml_d_cosh4_core.S"
|
27
sysdeps/x86_64/fpu/multiarch/svml_d_cosh4_core.c
Normal file
27
sysdeps/x86_64/fpu/multiarch/svml_d_cosh4_core.c
Normal file
@ -0,0 +1,27 @@
|
||||
/* Multiple versions of vectorized cosh, 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 _ZGVdN4v_cosh
|
||||
#include "ifunc-mathvec-avx2.h"
|
||||
|
||||
libc_ifunc_redirected (REDIRECT_NAME, SYMBOL_NAME, IFUNC_SELECTOR ());
|
||||
|
||||
#ifdef SHARED
|
||||
__hidden_ver1 (_ZGVdN4v_cosh, __GI__ZGVdN4v_cosh, __redirect__ZGVdN4v_cosh)
|
||||
__attribute__ ((visibility ("hidden")));
|
||||
#endif
|
412
sysdeps/x86_64/fpu/multiarch/svml_d_cosh4_core_avx2.S
Normal file
412
sysdeps/x86_64/fpu/multiarch/svml_d_cosh4_core_avx2.S
Normal file
@ -0,0 +1,412 @@
|
||||
/* Function cosh 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 cosh(x) as (exp(x)+exp(-x))/2,
|
||||
* where exp is calculated as
|
||||
* exp(M*ln2 + ln2*(j/2^k) + r) = 2^M * 2^(j/2^k) * exp(r)
|
||||
*
|
||||
* Special cases:
|
||||
*
|
||||
* cosh(NaN) = quiet NaN, and raise invalid exception
|
||||
* cosh(INF) = that INF
|
||||
* cosh(0) = 1
|
||||
* cosh(x) overflows for big x and returns MAXLOG+log(2)
|
||||
*
|
||||
*/
|
||||
|
||||
/* Offsets for data table __svml_dcosh_data_internal
|
||||
*/
|
||||
#define _dbT 0
|
||||
#define _dbInvLn2 2080
|
||||
#define _dbLn2hi 2112
|
||||
#define _dbLn2lo 2144
|
||||
#define _dbShifter 2176
|
||||
#define _iIndexMask 2208
|
||||
#define _dPC2 2240
|
||||
#define _dPC3 2272
|
||||
#define _dPC4 2304
|
||||
#define _iMaxIndex 2336
|
||||
#define _lExpMask 2368
|
||||
#define _dSign 2400
|
||||
#define _iDomainRange 2432
|
||||
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
.section .text.avx2,"ax",@progbits
|
||||
ENTRY(_ZGVdN4v_cosh_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
|
||||
lea _dbT+__svml_dcosh_data_internal(%rip), %rax
|
||||
vmovupd _dSign+__svml_dcosh_data_internal(%rip), %ymm8
|
||||
vmovupd _dbShifter+__svml_dcosh_data_internal(%rip), %ymm6
|
||||
|
||||
/*
|
||||
* Load argument
|
||||
* dM = x*2^K/log(2) + RShifter
|
||||
*/
|
||||
vmovupd _dbInvLn2+__svml_dcosh_data_internal(%rip), %ymm3
|
||||
|
||||
/*
|
||||
* trick
|
||||
* 256=-iIndex
|
||||
*/
|
||||
vmovups _iMaxIndex+__svml_dcosh_data_internal(%rip), %xmm14
|
||||
|
||||
/* dXSign=0x001000000000 */
|
||||
vpsrlq $11, %ymm8, %ymm5
|
||||
vmovapd %ymm0, %ymm7
|
||||
|
||||
/* Abs argument */
|
||||
vandnpd %ymm7, %ymm8, %ymm4
|
||||
vfmadd213pd %ymm6, %ymm4, %ymm3
|
||||
|
||||
/* Index and lookup */
|
||||
vextractf128 $1, %ymm3, %xmm12
|
||||
vshufps $136, %xmm12, %xmm3, %xmm13
|
||||
vpand _iIndexMask+__svml_dcosh_data_internal(%rip), %xmm13, %xmm15
|
||||
vpsubd %xmm15, %xmm14, %xmm0
|
||||
|
||||
/* iDomainRange*=3 */
|
||||
vpslld $3, %xmm0, %xmm2
|
||||
vmovd %xmm2, %r9d
|
||||
vpextrd $2, %xmm2, %r11d
|
||||
movslq %r9d, %r9
|
||||
vpextrd $1, %xmm2, %r10d
|
||||
movslq %r11d, %r11
|
||||
movslq %r10d, %r10
|
||||
vmovsd (%rax,%r9), %xmm12
|
||||
|
||||
/*
|
||||
* Check for overflow\underflow
|
||||
*
|
||||
*/
|
||||
vextractf128 $1, %ymm4, %xmm9
|
||||
vmovsd (%rax,%r11), %xmm14
|
||||
vmovhpd (%rax,%r10), %xmm12, %xmm13
|
||||
vshufps $221, %xmm9, %xmm4, %xmm10
|
||||
|
||||
/* iIndex*=3 */
|
||||
vpslld $3, %xmm15, %xmm9
|
||||
|
||||
/*
|
||||
* R
|
||||
* dN = dM - RShifter
|
||||
*/
|
||||
vsubpd %ymm6, %ymm3, %ymm15
|
||||
vmovd %xmm9, %ecx
|
||||
vpcmpgtd _iDomainRange+__svml_dcosh_data_internal(%rip), %xmm10, %xmm11
|
||||
vmovupd _dbLn2hi+__svml_dcosh_data_internal(%rip), %ymm6
|
||||
|
||||
/*
|
||||
* G1,G2,G3: dTdif,dTn * 2^N,2^(-N)
|
||||
* NB: copied from sinh_la - to be optimized!!!!!
|
||||
*/
|
||||
vpsllq $44, %ymm3, %ymm3
|
||||
vmovmskps %xmm11, %edx
|
||||
|
||||
/* dR = dX - dN*Log2_hi/2^K */
|
||||
vfnmadd231pd %ymm6, %ymm15, %ymm4
|
||||
|
||||
/* lM now is an EXP(2^N) */
|
||||
vpand _lExpMask+__svml_dcosh_data_internal(%rip), %ymm3, %ymm3
|
||||
|
||||
/* dR = (dX - dN*Log2_hi/2^K) - dN*Log2_lo/2^K */
|
||||
vfnmadd231pd _dbLn2lo+__svml_dcosh_data_internal(%rip), %ymm15, %ymm4
|
||||
movslq %ecx, %rcx
|
||||
vpextrd $2, %xmm9, %edi
|
||||
vpextrd $1, %xmm9, %esi
|
||||
movslq %edi, %rdi
|
||||
vmovsd (%rax,%rcx), %xmm1
|
||||
vpextrd $3, %xmm9, %r8d
|
||||
vpextrd $3, %xmm2, %ecx
|
||||
movslq %esi, %rsi
|
||||
movslq %r8d, %r8
|
||||
movslq %ecx, %rcx
|
||||
|
||||
/* dR2 = dR^2 */
|
||||
vmulpd %ymm4, %ymm4, %ymm0
|
||||
vmovsd (%rax,%rdi), %xmm10
|
||||
vmovhpd (%rax,%rsi), %xmm1, %xmm8
|
||||
vmovhpd (%rax,%r8), %xmm10, %xmm11
|
||||
vmovhpd (%rax,%rcx), %xmm14, %xmm2
|
||||
vinsertf128 $1, %xmm11, %ymm8, %ymm1
|
||||
vinsertf128 $1, %xmm2, %ymm13, %ymm2
|
||||
vpaddq %ymm3, %ymm1, %ymm6
|
||||
|
||||
/* */
|
||||
vpsubq %ymm3, %ymm2, %ymm1
|
||||
|
||||
/*
|
||||
* sinh(r) = r +r*r^2*a3 ....
|
||||
* dSinh_r = r^2*a3
|
||||
*/
|
||||
vmulpd _dPC3+__svml_dcosh_data_internal(%rip), %ymm0, %ymm2
|
||||
|
||||
/* lX- = EXP(1/2) */
|
||||
vpsubq %ymm5, %ymm1, %ymm5
|
||||
|
||||
/* dSinh_r = r + r*r^2*a3 */
|
||||
vfmadd213pd %ymm4, %ymm4, %ymm2
|
||||
|
||||
/* poly(r) = dTp + dTn*sinh(dR)+dTp*dR2*(a2 +a4*dR2) */
|
||||
vmovupd _dPC4+__svml_dcosh_data_internal(%rip), %ymm4
|
||||
|
||||
/* dTn = dTn*2^N - dTn*2^-N */
|
||||
vsubpd %ymm5, %ymm6, %ymm1
|
||||
|
||||
/* dTp = dTn*2^N + dTn*2^-N */
|
||||
vaddpd %ymm5, %ymm6, %ymm3
|
||||
vfmadd213pd _dPC2+__svml_dcosh_data_internal(%rip), %ymm0, %ymm4
|
||||
vmulpd %ymm2, %ymm1, %ymm1
|
||||
vmulpd %ymm4, %ymm0, %ymm0
|
||||
|
||||
/* dTn*sinh(dR)+dTp*dR2*(a2 +a4*dR2) */
|
||||
vfmadd213pd %ymm1, %ymm3, %ymm0
|
||||
|
||||
/* _VRES1 = dTp + dTn*sinh(dR)+dTp*dR2*(a2 +a4*dR2) */
|
||||
vaddpd %ymm0, %ymm3, %ymm0
|
||||
|
||||
/* Ret H */
|
||||
testl %edx, %edx
|
||||
|
||||
/* Go to special inputs processing branch */
|
||||
jne L(SPECIAL_VALUES_BRANCH)
|
||||
# LOE rbx r12 r13 r14 r15 edx ymm0 ymm7
|
||||
|
||||
/* 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):
|
||||
vmovupd %ymm7, 32(%rsp)
|
||||
vmovupd %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 $4, %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)
|
||||
vmovupd 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
|
||||
movsd 32(%rsp,%r14,8), %xmm0
|
||||
call cosh@PLT
|
||||
# LOE rbx r14 r15 r12d r13d xmm0
|
||||
|
||||
movsd %xmm0, 64(%rsp,%r14,8)
|
||||
|
||||
/* Process special inputs in loop */
|
||||
jmp L(SPECIAL_VALUES_LOOP)
|
||||
# LOE rbx r15 r12d r13d
|
||||
END(_ZGVdN4v_cosh_avx2)
|
||||
|
||||
.section .rodata, "a"
|
||||
.align 32
|
||||
|
||||
#ifdef __svml_dcosh_data_internal_typedef
|
||||
typedef unsigned int VUINT32;
|
||||
typedef struct
|
||||
{
|
||||
__declspec(align(32)) VUINT32 _dbT[(1 + (1<<8))][2]; //dTpj ONLY!
|
||||
__declspec(align(32)) VUINT32 _dbInvLn2[4][2];
|
||||
__declspec(align(32)) VUINT32 _dbLn2hi[4][2];
|
||||
__declspec(align(32)) VUINT32 _dbLn2lo[4][2];
|
||||
__declspec(align(32)) VUINT32 _dbShifter[4][2];
|
||||
__declspec(align(32)) VUINT32 _iIndexMask[8][1]; //(1<<K)1-
|
||||
__declspec(align(32)) VUINT32 _dPC2[4][2];
|
||||
__declspec(align(32)) VUINT32 _dPC3[4][2];
|
||||
__declspec(align(32)) VUINT32 _dPC4[4][2];
|
||||
__declspec(align(32)) VUINT32 _iMaxIndex[8][1]; //(1<<K)
|
||||
__declspec(align(32)) VUINT32 _lExpMask[4][2];
|
||||
__declspec(align(32)) VUINT32 _dSign[4][2]; //0x8000000000000000
|
||||
__declspec(align(32)) VUINT32 _iDomainRange[8][1];
|
||||
} __svml_dcosh_data_internal;
|
||||
#endif
|
||||
__svml_dcosh_data_internal:
|
||||
/*== _dbT ==*/
|
||||
.quad 0x3fe0000000000000, 0x3fe00b1afa5abcbf, 0x3fe0163da9fb3335, 0x3fe02168143b0281
|
||||
.quad 0x3fe02c9a3e778061, 0x3fe037d42e11bbcc, 0x3fe04315e86e7f85, 0x3fe04e5f72f654b1
|
||||
.quad 0x3fe059b0d3158574, 0x3fe0650a0e3c1f89, 0x3fe0706b29ddf6de, 0x3fe07bd42b72a836
|
||||
.quad 0x3fe0874518759bc8, 0x3fe092bdf66607e0, 0x3fe09e3ecac6f383, 0x3fe0a9c79b1f3919
|
||||
.quad 0x3fe0b5586cf9890f, 0x3fe0c0f145e46c85, 0x3fe0cc922b7247f7, 0x3fe0d83b23395dec
|
||||
.quad 0x3fe0e3ec32d3d1a2, 0x3fe0efa55fdfa9c5, 0x3fe0fb66affed31b, 0x3fe1073028d7233e
|
||||
.quad 0x3fe11301d0125b51, 0x3fe11edbab5e2ab6, 0x3fe12abdc06c31cc, 0x3fe136a814f204ab
|
||||
.quad 0x3fe1429aaea92de0, 0x3fe14e95934f312e, 0x3fe15a98c8a58e51, 0x3fe166a45471c3c2
|
||||
.quad 0x3fe172b83c7d517b, 0x3fe17ed48695bbc0, 0x3fe18af9388c8dea, 0x3fe1972658375d2f
|
||||
.quad 0x3fe1a35beb6fcb75, 0x3fe1af99f8138a1c, 0x3fe1bbe084045cd4, 0x3fe1c82f95281c6b
|
||||
.quad 0x3fe1d4873168b9aa, 0x3fe1e0e75eb44027, 0x3fe1ed5022fcd91d, 0x3fe1f9c18438ce4d
|
||||
.quad 0x3fe2063b88628cd6, 0x3fe212be3578a819, 0x3fe21f49917ddc96, 0x3fe22bdda27912d1
|
||||
.quad 0x3fe2387a6e756238, 0x3fe2451ffb82140a, 0x3fe251ce4fb2a63f, 0x3fe25e85711ece75
|
||||
.quad 0x3fe26b4565e27cdd, 0x3fe2780e341ddf29, 0x3fe284dfe1f56381, 0x3fe291ba7591bb70
|
||||
.quad 0x3fe29e9df51fdee1, 0x3fe2ab8a66d10f13, 0x3fe2b87fd0dad990, 0x3fe2c57e39771b2f
|
||||
.quad 0x3fe2d285a6e4030b, 0x3fe2df961f641589, 0x3fe2ecafa93e2f56, 0x3fe2f9d24abd886b
|
||||
.quad 0x3fe306fe0a31b715, 0x3fe31432edeeb2fd, 0x3fe32170fc4cd831, 0x3fe32eb83ba8ea32
|
||||
.quad 0x3fe33c08b26416ff, 0x3fe3496266e3fa2d, 0x3fe356c55f929ff1, 0x3fe36431a2de883b
|
||||
.quad 0x3fe371a7373aa9cb, 0x3fe37f26231e754a, 0x3fe38cae6d05d866, 0x3fe39a401b7140ef
|
||||
.quad 0x3fe3a7db34e59ff7, 0x3fe3b57fbfec6cf4, 0x3fe3c32dc313a8e5, 0x3fe3d0e544ede173
|
||||
.quad 0x3fe3dea64c123422, 0x3fe3ec70df1c5175, 0x3fe3fa4504ac801c, 0x3fe40822c367a024
|
||||
.quad 0x3fe4160a21f72e2a, 0x3fe423fb2709468a, 0x3fe431f5d950a897, 0x3fe43ffa3f84b9d4
|
||||
.quad 0x3fe44e086061892d, 0x3fe45c2042a7d232, 0x3fe46a41ed1d0057, 0x3fe4786d668b3237
|
||||
.quad 0x3fe486a2b5c13cd0, 0x3fe494e1e192aed2, 0x3fe4a32af0d7d3de, 0x3fe4b17dea6db7d7
|
||||
.quad 0x3fe4bfdad5362a27, 0x3fe4ce41b817c114, 0x3fe4dcb299fddd0d, 0x3fe4eb2d81d8abff
|
||||
.quad 0x3fe4f9b2769d2ca7, 0x3fe508417f4531ee, 0x3fe516daa2cf6642, 0x3fe5257de83f4eef
|
||||
.quad 0x3fe5342b569d4f82, 0x3fe542e2f4f6ad27, 0x3fe551a4ca5d920f, 0x3fe56070dde910d2
|
||||
.quad 0x3fe56f4736b527da, 0x3fe57e27dbe2c4cf, 0x3fe58d12d497c7fd, 0x3fe59c0827ff07cc
|
||||
.quad 0x3fe5ab07dd485429, 0x3fe5ba11fba87a03, 0x3fe5c9268a5946b7, 0x3fe5d84590998b93
|
||||
.quad 0x3fe5e76f15ad2148, 0x3fe5f6a320dceb71, 0x3fe605e1b976dc09, 0x3fe6152ae6cdf6f4
|
||||
.quad 0x3fe6247eb03a5585, 0x3fe633dd1d1929fd, 0x3fe6434634ccc320, 0x3fe652b9febc8fb7
|
||||
.quad 0x3fe6623882552225, 0x3fe671c1c70833f6, 0x3fe68155d44ca973, 0x3fe690f4b19e9538
|
||||
.quad 0x3fe6a09e667f3bcd, 0x3fe6b052fa75173e, 0x3fe6c012750bdabf, 0x3fe6cfdcddd47645
|
||||
.quad 0x3fe6dfb23c651a2f, 0x3fe6ef9298593ae5, 0x3fe6ff7df9519484, 0x3fe70f7466f42e87
|
||||
.quad 0x3fe71f75e8ec5f74, 0x3fe72f8286ead08a, 0x3fe73f9a48a58174, 0x3fe74fbd35d7cbfd
|
||||
.quad 0x3fe75feb564267c9, 0x3fe77024b1ab6e09, 0x3fe780694fde5d3f, 0x3fe790b938ac1cf6
|
||||
.quad 0x3fe7a11473eb0187, 0x3fe7b17b0976cfdb, 0x3fe7c1ed0130c132, 0x3fe7d26a62ff86f0
|
||||
.quad 0x3fe7e2f336cf4e62, 0x3fe7f3878491c491, 0x3fe80427543e1a12, 0x3fe814d2add106d9
|
||||
.quad 0x3fe82589994cce13, 0x3fe8364c1eb941f7, 0x3fe8471a4623c7ad, 0x3fe857f4179f5b21
|
||||
.quad 0x3fe868d99b4492ed, 0x3fe879cad931a436, 0x3fe88ac7d98a6699, 0x3fe89bd0a478580f
|
||||
.quad 0x3fe8ace5422aa0db, 0x3fe8be05bad61778, 0x3fe8cf3216b5448c, 0x3fe8e06a5e0866d9
|
||||
.quad 0x3fe8f1ae99157736, 0x3fe902fed0282c8a, 0x3fe9145b0b91ffc6, 0x3fe925c353aa2fe2
|
||||
.quad 0x3fe93737b0cdc5e5, 0x3fe948b82b5f98e5, 0x3fe95a44cbc8520f, 0x3fe96bdd9a7670b3
|
||||
.quad 0x3fe97d829fde4e50, 0x3fe98f33e47a22a2, 0x3fe9a0f170ca07ba, 0x3fe9b2bb4d53fe0d
|
||||
.quad 0x3fe9c49182a3f090, 0x3fe9d674194bb8d5, 0x3fe9e86319e32323, 0x3fe9fa5e8d07f29e
|
||||
.quad 0x3fea0c667b5de565, 0x3fea1e7aed8eb8bb, 0x3fea309bec4a2d33, 0x3fea42c980460ad8
|
||||
.quad 0x3fea5503b23e255d, 0x3fea674a8af46052, 0x3fea799e1330b358, 0x3fea8bfe53c12e59
|
||||
.quad 0x3fea9e6b5579fdbf, 0x3feab0e521356eba, 0x3feac36bbfd3f37a, 0x3fead5ff3a3c2774
|
||||
.quad 0x3feae89f995ad3ad, 0x3feafb4ce622f2ff, 0x3feb0e07298db666, 0x3feb20ce6c9a8952
|
||||
.quad 0x3feb33a2b84f15fb, 0x3feb468415b749b1, 0x3feb59728de5593a, 0x3feb6c6e29f1c52a
|
||||
.quad 0x3feb7f76f2fb5e47, 0x3feb928cf22749e4, 0x3feba5b030a1064a, 0x3febb8e0b79a6f1f
|
||||
.quad 0x3febcc1e904bc1d2, 0x3febdf69c3f3a207, 0x3febf2c25bd71e09, 0x3fec06286141b33d
|
||||
.quad 0x3fec199bdd85529c, 0x3fec2d1cd9fa652c, 0x3fec40ab5fffd07a, 0x3fec544778fafb22
|
||||
.quad 0x3fec67f12e57d14b, 0x3fec7ba88988c933, 0x3fec8f6d9406e7b5, 0x3feca3405751c4db
|
||||
.quad 0x3fecb720dcef9069, 0x3feccb0f2e6d1675, 0x3fecdf0b555dc3fa, 0x3fecf3155b5bab74
|
||||
.quad 0x3fed072d4a07897c, 0x3fed1b532b08c968, 0x3fed2f87080d89f2, 0x3fed43c8eacaa1d6
|
||||
.quad 0x3fed5818dcfba487, 0x3fed6c76e862e6d3, 0x3fed80e316c98398, 0x3fed955d71ff6075
|
||||
.quad 0x3feda9e603db3285, 0x3fedbe7cd63a8315, 0x3fedd321f301b460, 0x3fede7d5641c0658
|
||||
.quad 0x3fedfc97337b9b5f, 0x3fee11676b197d17, 0x3fee264614f5a129, 0x3fee3b333b16ee12
|
||||
.quad 0x3fee502ee78b3ff6, 0x3fee653924676d76, 0x3fee7a51fbc74c83, 0x3fee8f7977cdb740
|
||||
.quad 0x3feea4afa2a490da, 0x3feeb9f4867cca6e, 0x3feecf482d8e67f1, 0x3feee4aaa2188510
|
||||
.quad 0x3feefa1bee615a27, 0x3fef0f9c1cb6412a, 0x3fef252b376bba97, 0x3fef3ac948dd7274
|
||||
.quad 0x3fef50765b6e4540, 0x3fef6632798844f8, 0x3fef7bfdad9cbe14, 0x3fef91d802243c89
|
||||
.quad 0x3fefa7c1819e90d8, 0x3fefbdba3692d514, 0x3fefd3c22b8f71f1, 0x3fefe9d96b2a23d9
|
||||
.quad 0x3ff0000000000000
|
||||
.align 32
|
||||
.quad 0x3ff71547652b82fe, 0x3ff71547652b82fe, 0x3ff71547652b82fe, 0x3ff71547652b82fe /* _dbInvLn2 = 1/log(2) */
|
||||
.align 32
|
||||
.quad 0x3FE62E42FEFC0000, 0x3FE62E42FEFC0000, 0x3FE62E42FEFC0000, 0x3FE62E42FEFC0000 /* _dbLn2hi = log(2) hi*/
|
||||
.align 32
|
||||
.quad 0xBDAC610CA86C3899, 0xBDAC610CA86C3899, 0xBDAC610CA86C3899, 0xBDAC610CA86C3899 /* _dbLn2lo = log(2) lo*/
|
||||
.align 32
|
||||
.quad 0x42B8000000000000, 0x42B8000000000000, 0x42B8000000000000, 0x42B8000000000000 /* _dbShifter */
|
||||
.align 32
|
||||
.long 0x000000FF, 0x000000FF, 0x000000FF, 0x000000FF, 0x000000FF, 0x000000FF, 0x000000FF, 0x000000FF /* _iIndexMask */
|
||||
.align 32
|
||||
.quad 0x3FDFFFFFFFFFFDBD, 0x3FDFFFFFFFFFFDBD, 0x3FDFFFFFFFFFFDBD, 0x3FDFFFFFFFFFFDBD /* _dPC2 */
|
||||
.align 32
|
||||
.quad 0x3FC5555570813E14, 0x3FC5555570813E14, 0x3FC5555570813E14, 0x3FC5555570813E14 /* _dPC3 */
|
||||
.align 32
|
||||
.quad 0x3FA55555CF16D299, 0x3FA55555CF16D299, 0x3FA55555CF16D299, 0x3FA55555CF16D299 /* _dPC4 */
|
||||
.align 32
|
||||
.long 0x00000100, 0x00000100, 0x00000100, 0x00000100, 0x00000100, 0x00000100, 0x00000100, 0x00000100 /* _iMaxIndex */
|
||||
.align 32
|
||||
.quad 0x7ff0000000000000, 0x7ff0000000000000, 0x7ff0000000000000, 0x7ff0000000000000 /* _lExpMask */
|
||||
.align 32
|
||||
.quad 0x8000000000000000, 0x8000000000000000, 0x8000000000000000, 0x8000000000000000 /* _dSign*/
|
||||
.align 32
|
||||
.long 0x40861d99, 0x40861d99, 0x40861d99, 0x40861d99, 0x40861d99, 0x40861d99, 0x40861d99, 0x40861d99 /* _iDomainRange 0x40861d9ac12a3e85 =(1021*2^K-0.5)*log(2)/2^K -needed for quick exp*/
|
||||
.align 32
|
||||
.type __svml_dcosh_data_internal,@object
|
||||
.size __svml_dcosh_data_internal,.-__svml_dcosh_data_internal
|
20
sysdeps/x86_64/fpu/multiarch/svml_d_cosh8_core-avx2.S
Normal file
20
sysdeps/x86_64/fpu/multiarch/svml_d_cosh8_core-avx2.S
Normal file
@ -0,0 +1,20 @@
|
||||
/* AVX2 version of vectorized cosh, 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 _ZGVeN8v_cosh _ZGVeN8v_cosh_avx2_wrapper
|
||||
#include "../svml_d_cosh8_core.S"
|
27
sysdeps/x86_64/fpu/multiarch/svml_d_cosh8_core.c
Normal file
27
sysdeps/x86_64/fpu/multiarch/svml_d_cosh8_core.c
Normal file
@ -0,0 +1,27 @@
|
||||
/* Multiple versions of vectorized cosh, 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 _ZGVeN8v_cosh
|
||||
#include "ifunc-mathvec-avx512-skx.h"
|
||||
|
||||
libc_ifunc_redirected (REDIRECT_NAME, SYMBOL_NAME, IFUNC_SELECTOR ());
|
||||
|
||||
#ifdef SHARED
|
||||
__hidden_ver1 (_ZGVeN8v_cosh, __GI__ZGVeN8v_cosh, __redirect__ZGVeN8v_cosh)
|
||||
__attribute__ ((visibility ("hidden")));
|
||||
#endif
|
323
sysdeps/x86_64/fpu/multiarch/svml_d_cosh8_core_avx512.S
Normal file
323
sysdeps/x86_64/fpu/multiarch/svml_d_cosh8_core_avx512.S
Normal file
@ -0,0 +1,323 @@
|
||||
/* Function cosh 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 cosh(x) as (exp(x)+exp(-x))/2,
|
||||
* where exp is calculated as
|
||||
* exp(M*ln2 + ln2*(j/2^k) + r) = 2^M * 2^(j/2^k) * exp(r)
|
||||
*
|
||||
* Special cases:
|
||||
*
|
||||
* cosh(NaN) = quiet NaN, and raise invalid exception
|
||||
* cosh(INF) = that INF
|
||||
* cosh(0) = 1
|
||||
* cosh(x) overflows for big x and returns MAXLOG+log(2)
|
||||
*
|
||||
*/
|
||||
|
||||
/* Offsets for data table __svml_dcosh_data_internal
|
||||
*/
|
||||
#define _dTp_h 0
|
||||
#define _dTn_h 128
|
||||
#define _dbShifter_UISA 256
|
||||
#define _dPC2_UISA 320
|
||||
#define _dPC3_UISA 384
|
||||
#define _dPC4_UISA 448
|
||||
#define _dPC5_UISA 512
|
||||
#define _dPC6_UISA 576
|
||||
#define _dPC7_UISA 640
|
||||
#define _dbInvLn2 704
|
||||
#define _dbLn2hi 768
|
||||
#define _dbLn2lo 832
|
||||
#define _dbShifter 896
|
||||
#define _dPC2 960
|
||||
#define _dPC3 1024
|
||||
#define _dPC4 1088
|
||||
#define _lExpMask 1152
|
||||
#define _dSign 1216
|
||||
#define _iDomainRange 1280
|
||||
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
.section .text.evex512,"ax",@progbits
|
||||
ENTRY(_ZGVeN8v_cosh_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 _dSign+__svml_dcosh_data_internal(%rip), %zmm11
|
||||
vmovups _dbShifter_UISA+__svml_dcosh_data_internal(%rip), %zmm15
|
||||
|
||||
/*
|
||||
* Load argument
|
||||
* dM = x*2^K/log(2) + RShifter
|
||||
*/
|
||||
vmovups _dbInvLn2+__svml_dcosh_data_internal(%rip), %zmm4
|
||||
vmovups _dbLn2hi+__svml_dcosh_data_internal(%rip), %zmm2
|
||||
vmovups _dbLn2lo+__svml_dcosh_data_internal(%rip), %zmm3
|
||||
vmovups _dPC7_UISA+__svml_dcosh_data_internal(%rip), %zmm8
|
||||
vmovups _dPC6_UISA+__svml_dcosh_data_internal(%rip), %zmm9
|
||||
vmovups _dPC2_UISA+__svml_dcosh_data_internal(%rip), %zmm7
|
||||
vmovups _dPC3_UISA+__svml_dcosh_data_internal(%rip), %zmm6
|
||||
vmovaps %zmm0, %zmm10
|
||||
|
||||
/* Abs argument */
|
||||
vandnpd %zmm10, %zmm11, %zmm5
|
||||
|
||||
/* Index and lookup */
|
||||
vmovups __svml_dcosh_data_internal(%rip), %zmm11
|
||||
vmovups _dTn_h+__svml_dcosh_data_internal(%rip), %zmm0
|
||||
vfmadd213pd {rn-sae}, %zmm15, %zmm5, %zmm4
|
||||
|
||||
/*
|
||||
* Check for overflow\underflow
|
||||
*
|
||||
*/
|
||||
vpsrlq $32, %zmm5, %zmm12
|
||||
|
||||
/* dN = dM - RShifter */
|
||||
vsubpd {rn-sae}, %zmm15, %zmm4, %zmm1
|
||||
vpmovqd %zmm12, %ymm13
|
||||
vpermt2pd _dTn_h+64+__svml_dcosh_data_internal(%rip), %zmm4, %zmm0
|
||||
vpermt2pd _dTp_h+64+__svml_dcosh_data_internal(%rip), %zmm4, %zmm11
|
||||
|
||||
/* dR = dX - dN*Log2_hi/2^K */
|
||||
vfnmadd231pd {rn-sae}, %zmm2, %zmm1, %zmm5
|
||||
|
||||
/*
|
||||
* poly(r) = Gmjp(1 + a2*r^2 + a4*r^4) + Gmjn*(r+ a3*r^3 +a5*r^5) =
|
||||
* = Gmjp_h +Gmjp_l+ Gmjp*r^2*(a2 + a4*r^2) + Gmjn*(r+ r^3*(a3 +a5*r^2)
|
||||
*/
|
||||
vmovups _dPC5_UISA+__svml_dcosh_data_internal(%rip), %zmm12
|
||||
vpsllq $48, %zmm4, %zmm2
|
||||
|
||||
/* dR = dX - dN*Log2_hi/2^K */
|
||||
vfnmadd231pd {rn-sae}, %zmm3, %zmm1, %zmm5
|
||||
vmulpd {rn-sae}, %zmm5, %zmm5, %zmm1
|
||||
vfmadd231pd {rn-sae}, %zmm1, %zmm8, %zmm12
|
||||
vmovups _dPC4_UISA+__svml_dcosh_data_internal(%rip), %zmm8
|
||||
vfmadd213pd {rn-sae}, %zmm6, %zmm1, %zmm12
|
||||
vfmadd231pd {rn-sae}, %zmm1, %zmm9, %zmm8
|
||||
vfmadd213pd {rn-sae}, %zmm7, %zmm1, %zmm8
|
||||
vpcmpgtd _iDomainRange+__svml_dcosh_data_internal(%rip), %ymm13, %ymm14
|
||||
vmovmskps %ymm14, %edx
|
||||
|
||||
/* dOut=r^2*(a2 + a4*r^2) */
|
||||
vmulpd {rn-sae}, %zmm1, %zmm8, %zmm6
|
||||
|
||||
/* lM now is an EXP(2^N) */
|
||||
vpandq _lExpMask+__svml_dcosh_data_internal(%rip), %zmm2, %zmm3
|
||||
vpaddq %zmm3, %zmm11, %zmm4
|
||||
vpsubq %zmm3, %zmm0, %zmm0
|
||||
vsubpd {rn-sae}, %zmm0, %zmm4, %zmm14
|
||||
vaddpd {rn-sae}, %zmm0, %zmm4, %zmm13
|
||||
|
||||
/* dM=r^2*(a3 +a5*r^2) */
|
||||
vmulpd {rn-sae}, %zmm1, %zmm12, %zmm0
|
||||
vfmadd213pd {rn-sae}, %zmm13, %zmm13, %zmm6
|
||||
|
||||
/* dM= r + r^3*(a3 +a5*r^2) */
|
||||
vfmadd213pd {rn-sae}, %zmm5, %zmm5, %zmm0
|
||||
vfmadd213pd {rn-sae}, %zmm6, %zmm14, %zmm0
|
||||
testl %edx, %edx
|
||||
|
||||
/* Go to special inputs processing branch */
|
||||
jne L(SPECIAL_VALUES_BRANCH)
|
||||
# LOE rbx r12 r13 r14 r15 edx zmm0 zmm10
|
||||
|
||||
/* 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 %zmm10, 64(%rsp)
|
||||
vmovups %zmm0, 128(%rsp)
|
||||
# LOE rbx r12 r13 r14 r15 edx zmm0
|
||||
|
||||
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: -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
|
||||
movl %edx, %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 cosh@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_cosh_skx)
|
||||
|
||||
.section .rodata, "a"
|
||||
.align 64
|
||||
|
||||
#ifdef __svml_dcosh_data_internal_typedef
|
||||
typedef unsigned int VUINT32;
|
||||
typedef struct
|
||||
{
|
||||
__declspec(align(64)) VUINT32 _dTp_h[(1<<4)][2];
|
||||
__declspec(align(64)) VUINT32 _dTn_h[(1<<4)][2];
|
||||
__declspec(align(64)) VUINT32 _dbShifter_UISA[8][2];
|
||||
__declspec(align(64)) VUINT32 _dPC2_UISA[8][2];
|
||||
__declspec(align(64)) VUINT32 _dPC3_UISA[8][2];
|
||||
__declspec(align(64)) VUINT32 _dPC4_UISA[8][2];
|
||||
__declspec(align(64)) VUINT32 _dPC5_UISA[8][2];
|
||||
__declspec(align(64)) VUINT32 _dPC6_UISA[8][2];
|
||||
__declspec(align(64)) VUINT32 _dPC7_UISA[8][2];
|
||||
__declspec(align(64)) VUINT32 _dbInvLn2[8][2];
|
||||
__declspec(align(64)) VUINT32 _dbLn2hi[8][2];
|
||||
__declspec(align(64)) VUINT32 _dbLn2lo[8][2];
|
||||
__declspec(align(64)) VUINT32 _dbShifter[8][2];
|
||||
__declspec(align(64)) VUINT32 _dPC2[8][2];
|
||||
__declspec(align(64)) VUINT32 _dPC3[8][2];
|
||||
__declspec(align(64)) VUINT32 _dPC4[8][2];
|
||||
__declspec(align(64)) VUINT32 _lExpMask[8][2];
|
||||
__declspec(align(64)) VUINT32 _dSign[8][2]; //0x8000000000000000
|
||||
__declspec(align(64)) VUINT32 _iDomainRange[16][1];
|
||||
} __svml_dcosh_data_internal;
|
||||
#endif
|
||||
__svml_dcosh_data_internal:
|
||||
/*== _dTp_h ==*/
|
||||
.quad 0x3fe0000000000000, 0x3fe0b5586cf9890f, 0x3fe172b83c7d517b, 0x3fe2387a6e756238
|
||||
.quad 0x3fe306fe0a31b715, 0x3fe3dea64c123422, 0x3fe4bfdad5362a27, 0x3fe5ab07dd485429
|
||||
.quad 0x3fe6a09e667f3bcd, 0x3fe7a11473eb0187, 0x3fe8ace5422aa0db, 0x3fe9c49182a3f090
|
||||
.quad 0x3feae89f995ad3ad, 0x3fec199bdd85529c, 0x3fed5818dcfba487, 0x3feea4afa2a490da
|
||||
/*== dTn_h ==*/
|
||||
.align 64
|
||||
.quad 0x3fe0000000000000, 0x3fdea4afa2a490da, 0x3fdd5818dcfba487, 0x3fdc199bdd85529c
|
||||
.quad 0x3fdae89f995ad3ad, 0x3fd9c49182a3f090, 0x3fd8ace5422aa0db, 0x3fd7a11473eb0187
|
||||
.quad 0x3fd6a09e667f3bcd, 0x3fd5ab07dd485429, 0x3fd4bfdad5362a27, 0x3fd3dea64c123422
|
||||
.quad 0x3fd306fe0a31b715, 0x3fd2387a6e756238, 0x3fd172b83c7d517b, 0x3fd0b5586cf9890f
|
||||
.align 64
|
||||
.quad 0x42F8000000000000, 0x42F8000000000000, 0x42F8000000000000, 0x42F8000000000000, 0x42F8000000000000, 0x42F8000000000000, 0x42F8000000000000, 0x42F8000000000000 /* _dbShifter_UISA */
|
||||
.align 64
|
||||
.quad 0x3fe0000000000004, 0x3fe0000000000004, 0x3fe0000000000004, 0x3fe0000000000004, 0x3fe0000000000004, 0x3fe0000000000004, 0x3fe0000000000004, 0x3fe0000000000004 /* _dPC2_UISA */
|
||||
.align 64
|
||||
.quad 0x3fc5555555555543, 0x3fc5555555555543, 0x3fc5555555555543, 0x3fc5555555555543, 0x3fc5555555555543, 0x3fc5555555555543, 0x3fc5555555555543, 0x3fc5555555555543 /* _dPC3_UISA */
|
||||
.align 64
|
||||
.quad 0x3fa5555555484f37, 0x3fa5555555484f37, 0x3fa5555555484f37, 0x3fa5555555484f37, 0x3fa5555555484f37, 0x3fa5555555484f37, 0x3fa5555555484f37, 0x3fa5555555484f37 /* _dPC4_UISA */
|
||||
.align 64
|
||||
.quad 0x3f81111111286a0c, 0x3f81111111286a0c, 0x3f81111111286a0c, 0x3f81111111286a0c, 0x3f81111111286a0c, 0x3f81111111286a0c, 0x3f81111111286a0c, 0x3f81111111286a0c /* _dPC5_UISA */
|
||||
.align 64
|
||||
.quad 0x3f56c183da08f116, 0x3f56c183da08f116, 0x3f56c183da08f116, 0x3f56c183da08f116, 0x3f56c183da08f116, 0x3f56c183da08f116, 0x3f56c183da08f116, 0x3f56c183da08f116 /* _dPC6_UISA */
|
||||
.align 64
|
||||
.quad 0x3f2a018d76da03da, 0x3f2a018d76da03da, 0x3f2a018d76da03da, 0x3f2a018d76da03da, 0x3f2a018d76da03da, 0x3f2a018d76da03da, 0x3f2a018d76da03da, 0x3f2a018d76da03da /* _dPC7_UISA */
|
||||
/*== _dbT ==*/
|
||||
.align 64
|
||||
.quad 0x3ff71547652b82fe, 0x3ff71547652b82fe, 0x3ff71547652b82fe, 0x3ff71547652b82fe, 0x3ff71547652b82fe, 0x3ff71547652b82fe, 0x3ff71547652b82fe, 0x3ff71547652b82fe /* _dbInvLn2 = 1/log(2) */
|
||||
.align 64
|
||||
.quad 0x3FE62E42FEFC0000, 0x3FE62E42FEFC0000, 0x3FE62E42FEFC0000, 0x3FE62E42FEFC0000, 0x3FE62E42FEFC0000, 0x3FE62E42FEFC0000, 0x3FE62E42FEFC0000, 0x3FE62E42FEFC0000 /* _dbLn2hi = log(2) hi*/
|
||||
.align 64
|
||||
.quad 0xBDAC610CA86C3899, 0xBDAC610CA86C3899, 0xBDAC610CA86C3899, 0xBDAC610CA86C3899, 0xBDAC610CA86C3899, 0xBDAC610CA86C3899, 0xBDAC610CA86C3899, 0xBDAC610CA86C3899 /* _dbLn2lo = log(2) lo*/
|
||||
.align 64
|
||||
.quad 0x42B8000000000000, 0x42B8000000000000, 0x42B8000000000000, 0x42B8000000000000, 0x42B8000000000000, 0x42B8000000000000, 0x42B8000000000000, 0x42B8000000000000 /* _dbShifter */
|
||||
.align 64
|
||||
.quad 0x3FDFFFFFFFFFFDBD, 0x3FDFFFFFFFFFFDBD, 0x3FDFFFFFFFFFFDBD, 0x3FDFFFFFFFFFFDBD, 0x3FDFFFFFFFFFFDBD, 0x3FDFFFFFFFFFFDBD, 0x3FDFFFFFFFFFFDBD, 0x3FDFFFFFFFFFFDBD /* _dPC2 */
|
||||
.align 64
|
||||
.quad 0x3FC5555570813E14, 0x3FC5555570813E14, 0x3FC5555570813E14, 0x3FC5555570813E14, 0x3FC5555570813E14, 0x3FC5555570813E14, 0x3FC5555570813E14, 0x3FC5555570813E14 /* _dPC3 */
|
||||
.align 64
|
||||
.quad 0x3FA55555CF16D299, 0x3FA55555CF16D299, 0x3FA55555CF16D299, 0x3FA55555CF16D299, 0x3FA55555CF16D299, 0x3FA55555CF16D299, 0x3FA55555CF16D299, 0x3FA55555CF16D299 /* _dPC4 */
|
||||
.align 64
|
||||
.quad 0x7ff0000000000000, 0x7ff0000000000000, 0x7ff0000000000000, 0x7ff0000000000000, 0x7ff0000000000000, 0x7ff0000000000000, 0x7ff0000000000000, 0x7ff0000000000000 /* _lExpMask */
|
||||
.align 64
|
||||
.quad 0x8000000000000000, 0x8000000000000000, 0x8000000000000000, 0x8000000000000000, 0x8000000000000000, 0x8000000000000000, 0x8000000000000000, 0x8000000000000000 /* _dSign*/
|
||||
.align 64
|
||||
.long 0x40861d99, 0x40861d99, 0x40861d99, 0x40861d99, 0x40861d99, 0x40861d99, 0x40861d99, 0x40861d99, 0x40861d99, 0x40861d99, 0x40861d99, 0x40861d99, 0x40861d99, 0x40861d99, 0x40861d99, 0x40861d99 /* _iDomainRange 0x40861d9ac12a3e85 =(1021*2^K-0.5)*log(2)/2^K -needed for quick exp*/
|
||||
.align 64
|
||||
.type __svml_dcosh_data_internal,@object
|
||||
.size __svml_dcosh_data_internal,.-__svml_dcosh_data_internal
|
20
sysdeps/x86_64/fpu/multiarch/svml_s_coshf16_core-avx2.S
Normal file
20
sysdeps/x86_64/fpu/multiarch/svml_s_coshf16_core-avx2.S
Normal file
@ -0,0 +1,20 @@
|
||||
/* AVX2 version of vectorized coshf.
|
||||
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_coshf _ZGVeN16v_coshf_avx2_wrapper
|
||||
#include "../svml_s_coshf16_core.S"
|
28
sysdeps/x86_64/fpu/multiarch/svml_s_coshf16_core.c
Normal file
28
sysdeps/x86_64/fpu/multiarch/svml_s_coshf16_core.c
Normal file
@ -0,0 +1,28 @@
|
||||
/* Multiple versions of vectorized coshf, 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_coshf
|
||||
#include "ifunc-mathvec-avx512-skx.h"
|
||||
|
||||
libc_ifunc_redirected (REDIRECT_NAME, SYMBOL_NAME, IFUNC_SELECTOR ());
|
||||
|
||||
#ifdef SHARED
|
||||
__hidden_ver1 (_ZGVeN16v_coshf, __GI__ZGVeN16v_coshf,
|
||||
__redirect__ZGVeN16v_coshf)
|
||||
__attribute__ ((visibility ("hidden")));
|
||||
#endif
|
321
sysdeps/x86_64/fpu/multiarch/svml_s_coshf16_core_avx512.S
Normal file
321
sysdeps/x86_64/fpu/multiarch/svml_s_coshf16_core_avx512.S
Normal file
@ -0,0 +1,321 @@
|
||||
/* Function coshf 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 cosh(x) as (exp(x)+exp(-x))/2,
|
||||
* where exp is calculated as
|
||||
* exp(M*ln2 + ln2*(j/2^k) + r) = 2^M * 2^(j/2^k) * exp(r)
|
||||
*
|
||||
* Special cases:
|
||||
*
|
||||
* cosh(NaN) = quiet NaN, and raise invalid exception
|
||||
* cosh(INF) = that INF
|
||||
* cosh(0) = 1
|
||||
* cosh(x) overflows for big x and returns MAXLOG+log(2)
|
||||
*
|
||||
*/
|
||||
|
||||
/* Offsets for data table __svml_scosh_data_internal
|
||||
*/
|
||||
#define _sExp_tbl_PH 0
|
||||
#define _sExp_tbl_NH 128
|
||||
#define _sShifter_UISA 256
|
||||
#define _iDomainRange_UISA 320
|
||||
#define _sPC1_UISA 384
|
||||
#define _sPC2_UISA 448
|
||||
#define _sPC3_UISA 512
|
||||
#define _sInvLn2 576
|
||||
#define _sLn2hi 640
|
||||
#define _sLn2lo 704
|
||||
#define _sSign 768
|
||||
#define _iExpMask 832
|
||||
#define _sShifter 896
|
||||
#define _iDomainRange 960
|
||||
#define _sPC1 1024
|
||||
#define _sPC2 1088
|
||||
#define _sPC3 1152
|
||||
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
.section .text.exex512,"ax",@progbits
|
||||
ENTRY(_ZGVeN16v_coshf_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 _sSign+__svml_scosh_data_internal(%rip), %zmm4
|
||||
vmovups _sShifter_UISA+__svml_scosh_data_internal(%rip), %zmm6
|
||||
|
||||
/*
|
||||
* Load argument
|
||||
* dM = x/log(2) + RShifter
|
||||
*/
|
||||
vmovups _sInvLn2+__svml_scosh_data_internal(%rip), %zmm10
|
||||
vmovups _sLn2hi+__svml_scosh_data_internal(%rip), %zmm7
|
||||
vmovups _sLn2lo+__svml_scosh_data_internal(%rip), %zmm9
|
||||
|
||||
/* */
|
||||
vmovups _sPC3_UISA+__svml_scosh_data_internal(%rip), %zmm2
|
||||
|
||||
/* x^2 */
|
||||
vmovups _sPC2_UISA+__svml_scosh_data_internal(%rip), %zmm3
|
||||
|
||||
/* G1,G2 2^N,2^(-N) */
|
||||
vmovups __svml_scosh_data_internal(%rip), %zmm12
|
||||
vmovups _sExp_tbl_NH+__svml_scosh_data_internal(%rip), %zmm13
|
||||
|
||||
/*
|
||||
* Implementation
|
||||
* Abs argument
|
||||
*/
|
||||
vandnps %zmm0, %zmm4, %zmm1
|
||||
|
||||
/* Check for overflow\underflow */
|
||||
vpternlogd $255, %zmm5, %zmm5, %zmm5
|
||||
vfmadd213ps {rn-sae}, %zmm6, %zmm1, %zmm10
|
||||
vpcmpd $1, _iDomainRange_UISA+__svml_scosh_data_internal(%rip), %zmm1, %k1
|
||||
|
||||
/* iM now is an EXP(2^N) */
|
||||
vpslld $18, %zmm10, %zmm11
|
||||
|
||||
/*
|
||||
* R
|
||||
* sN = sM - RShifter
|
||||
*/
|
||||
vsubps {rn-sae}, %zmm6, %zmm10, %zmm8
|
||||
vpermt2ps _sExp_tbl_PH+64+__svml_scosh_data_internal(%rip), %zmm10, %zmm12
|
||||
vpermt2ps _sExp_tbl_NH+64+__svml_scosh_data_internal(%rip), %zmm10, %zmm13
|
||||
vpandnd %zmm1, %zmm1, %zmm5{%k1}
|
||||
|
||||
/* sR = sX - sN*Log2_hi */
|
||||
vfnmadd231ps {rn-sae}, %zmm7, %zmm8, %zmm1
|
||||
vptestmd %zmm5, %zmm5, %k0
|
||||
|
||||
/* sR = (sX - sN*Log2_hi) - sN*Log2_lo */
|
||||
vfnmadd231ps {rn-sae}, %zmm9, %zmm8, %zmm1
|
||||
kmovw %k0, %edx
|
||||
vmulps {rn-sae}, %zmm1, %zmm1, %zmm4
|
||||
vmulps {rn-sae}, %zmm4, %zmm2, %zmm2
|
||||
|
||||
/* sSinh_r = r + r*(r^2*(a3)) */
|
||||
vfmadd213ps {rn-sae}, %zmm1, %zmm1, %zmm2
|
||||
|
||||
/* sOut = r^2*(a2) */
|
||||
vmulps {rn-sae}, %zmm4, %zmm3, %zmm1
|
||||
vpandd _iExpMask+__svml_scosh_data_internal(%rip), %zmm11, %zmm14
|
||||
vpaddd %zmm14, %zmm12, %zmm15
|
||||
vpsubd %zmm14, %zmm13, %zmm10
|
||||
|
||||
/* sG2 = 2^N*Th + 2^(-N)*T_h */
|
||||
vaddps {rn-sae}, %zmm10, %zmm15, %zmm5
|
||||
|
||||
/* sG1 = 2^N*Th - 2^(-N)*T_h */
|
||||
vsubps {rn-sae}, %zmm10, %zmm15, %zmm6
|
||||
|
||||
/* res = sG1*(r + r*(r^2*(a3))) + sG2*(1+r^2*(a2)) */
|
||||
vfmadd213ps {rn-sae}, %zmm5, %zmm5, %zmm1
|
||||
vfmadd213ps {rn-sae}, %zmm1, %zmm2, %zmm6
|
||||
testl %edx, %edx
|
||||
|
||||
/* Go to special inputs processing branch */
|
||||
jne L(SPECIAL_VALUES_BRANCH)
|
||||
# LOE rbx r12 r13 r14 r15 edx zmm0 zmm6
|
||||
|
||||
/* Restore registers
|
||||
* and exit the function
|
||||
*/
|
||||
|
||||
L(EXIT):
|
||||
vmovaps %zmm6, %zmm0
|
||||
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 %zmm0, 64(%rsp)
|
||||
vmovups %zmm6, 128(%rsp)
|
||||
# LOE rbx r12 r13 r14 r15 edx zmm6
|
||||
|
||||
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: -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
|
||||
movl %edx, %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), %zmm6
|
||||
|
||||
/* 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 zmm6
|
||||
|
||||
/* Scalar math fucntion call
|
||||
* to process special input
|
||||
*/
|
||||
|
||||
L(SCALAR_MATH_CALL):
|
||||
movl %r12d, %r14d
|
||||
movss 64(%rsp,%r14,4), %xmm0
|
||||
call coshf@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_coshf_skx)
|
||||
|
||||
.section .rodata, "a"
|
||||
.align 64
|
||||
|
||||
#ifdef __svml_scosh_data_internal_typedef
|
||||
typedef unsigned int VUINT32;
|
||||
typedef struct
|
||||
{
|
||||
__declspec(align(64)) VUINT32 _sExp_tbl_PH[32][1];
|
||||
__declspec(align(64)) VUINT32 _sExp_tbl_NH[32][1];
|
||||
__declspec(align(64)) VUINT32 _sShifter_UISA[16][1];
|
||||
__declspec(align(64)) VUINT32 _iDomainRange_UISA[16][1];
|
||||
__declspec(align(64)) VUINT32 _sPC1_UISA[16][1];
|
||||
__declspec(align(64)) VUINT32 _sPC2_UISA[16][1];
|
||||
__declspec(align(64)) VUINT32 _sPC3_UISA[16][1];
|
||||
__declspec(align(64)) VUINT32 _sInvLn2[16][1];
|
||||
__declspec(align(64)) VUINT32 _sLn2hi[16][1];
|
||||
__declspec(align(64)) VUINT32 _sLn2lo[16][1];
|
||||
__declspec(align(64)) VUINT32 _sSign[16][1];
|
||||
__declspec(align(64)) VUINT32 _iExpMask[16][1];
|
||||
__declspec(align(64)) VUINT32 _sShifter[16][1];
|
||||
__declspec(align(64)) VUINT32 _iDomainRange[16][1];
|
||||
__declspec(align(64)) VUINT32 _sPC1[16][1];
|
||||
__declspec(align(64)) VUINT32 _sPC2[16][1];
|
||||
__declspec(align(64)) VUINT32 _sPC3[16][1];
|
||||
} __svml_scosh_data_internal;
|
||||
#endif
|
||||
__svml_scosh_data_internal:
|
||||
/* _sExp_tbl_PH 2^(i/32-1), i=0..31 */
|
||||
.long 0x3f000000, 0x3f02cd87, 0x3f05aac3, 0x3f08980f
|
||||
.long 0x3f0b95c2, 0x3f0ea43a, 0x3f11c3d3, 0x3f14f4f0
|
||||
.long 0x3f1837f0, 0x3f1b8d3a, 0x3f1ef532, 0x3f227043
|
||||
.long 0x3f25fed7, 0x3f29a15b, 0x3f2d583f, 0x3f3123f6
|
||||
.long 0x3f3504f3, 0x3f38fbaf, 0x3f3d08a4, 0x3f412c4d
|
||||
.long 0x3f45672a, 0x3f49b9be, 0x3f4e248c, 0x3f52a81e
|
||||
.long 0x3f5744fd, 0x3f5bfbb8, 0x3f60ccdf, 0x3f65b907
|
||||
.long 0x3f6ac0c7, 0x3f6fe4ba, 0x3f75257d, 0x3f7a83b3
|
||||
/* _sExp_tbl_NH 2^(-i/32-1), i=0..31 */
|
||||
.align 64
|
||||
.long 0x3f000000, 0x3efa83b3, 0x3ef5257d, 0x3eefe4ba
|
||||
.long 0x3eeac0c7, 0x3ee5b907, 0x3ee0ccdf, 0x3edbfbb8
|
||||
.long 0x3ed744fd, 0x3ed2a81e, 0x3ece248c, 0x3ec9b9be
|
||||
.long 0x3ec5672a, 0x3ec12c4d, 0x3ebd08a4, 0x3eb8fbaf
|
||||
.long 0x3eb504f3, 0x3eb123f6, 0x3ead583f, 0x3ea9a15b
|
||||
.long 0x3ea5fed7, 0x3ea27043, 0x3e9ef532, 0x3e9b8d3a
|
||||
.long 0x3e9837f0, 0x3e94f4f0, 0x3e91c3d3, 0x3e8ea43a
|
||||
.long 0x3e8b95c2, 0x3e88980f, 0x3e85aac3, 0x3e82cd87
|
||||
.align 64
|
||||
.long 0x48c00000, 0x48c00000, 0x48c00000, 0x48c00000, 0x48c00000, 0x48c00000, 0x48c00000, 0x48c00000, 0x48c00000, 0x48c00000, 0x48c00000, 0x48c00000, 0x48c00000, 0x48c00000, 0x48c00000, 0x48c00000 /* 1.5*2^18 _sShifter_UISA */
|
||||
.align 64
|
||||
.long 0x42AEAC4E, 0x42AEAC4E, 0x42AEAC4E, 0x42AEAC4E, 0x42AEAC4E, 0x42AEAC4E, 0x42AEAC4E, 0x42AEAC4E, 0x42AEAC4E, 0x42AEAC4E, 0x42AEAC4E, 0x42AEAC4E, 0x42AEAC4E, 0x42AEAC4E, 0x42AEAC4E, 0x42AEAC4E /* _iDomainRange_UISA */
|
||||
.align 64
|
||||
.long 0x3F800000, 0x3F800000, 0x3F800000, 0x3F800000, 0x3F800000, 0x3F800000, 0x3F800000, 0x3F800000, 0x3F800000, 0x3F800000, 0x3F800000, 0x3F800000, 0x3F800000, 0x3F800000, 0x3F800000, 0x3F800000 /* _sPC1_UISA=1 */
|
||||
.align 64
|
||||
.long 0x3f00010f, 0x3f00010f, 0x3f00010f, 0x3f00010f, 0x3f00010f, 0x3f00010f, 0x3f00010f, 0x3f00010f, 0x3f00010f, 0x3f00010f, 0x3f00010f, 0x3f00010f, 0x3f00010f, 0x3f00010f, 0x3f00010f, 0x3f00010f /* _sPC2_UISA */
|
||||
.align 64
|
||||
.long 0x3e2aaacd, 0x3e2aaacd, 0x3e2aaacd, 0x3e2aaacd, 0x3e2aaacd, 0x3e2aaacd, 0x3e2aaacd, 0x3e2aaacd, 0x3e2aaacd, 0x3e2aaacd, 0x3e2aaacd, 0x3e2aaacd, 0x3e2aaacd, 0x3e2aaacd, 0x3e2aaacd, 0x3e2aaacd /* _sPC3_UISA */
|
||||
.align 64
|
||||
.long 0x3FB8AA3B, 0x3FB8AA3B, 0x3FB8AA3B, 0x3FB8AA3B, 0x3FB8AA3B, 0x3FB8AA3B, 0x3FB8AA3B, 0x3FB8AA3B, 0x3FB8AA3B, 0x3FB8AA3B, 0x3FB8AA3B, 0x3FB8AA3B, 0x3FB8AA3B, 0x3FB8AA3B, 0x3FB8AA3B, 0x3FB8AA3B /* _sInvLn2 */ //k=0
|
||||
.align 64
|
||||
.long 0x3F317000, 0x3F317000, 0x3F317000, 0x3F317000, 0x3F317000, 0x3F317000, 0x3F317000, 0x3F317000, 0x3F317000, 0x3F317000, 0x3F317000, 0x3F317000, 0x3F317000, 0x3F317000, 0x3F317000, 0x3F317000 /* _sLn2hi */
|
||||
.align 64
|
||||
.long 0x3805fdf4, 0x3805fdf4, 0x3805fdf4, 0x3805fdf4, 0x3805fdf4, 0x3805fdf4, 0x3805fdf4, 0x3805fdf4, 0x3805fdf4, 0x3805fdf4, 0x3805fdf4, 0x3805fdf4, 0x3805fdf4, 0x3805fdf4, 0x3805fdf4, 0x3805fdf4 /* _sLn2lo */
|
||||
.align 64
|
||||
.long 0x80000000, 0x80000000, 0x80000000, 0x80000000, 0x80000000, 0x80000000, 0x80000000, 0x80000000, 0x80000000, 0x80000000, 0x80000000, 0x80000000, 0x80000000, 0x80000000, 0x80000000, 0x80000000 /* _sSign */
|
||||
.align 64
|
||||
.long 0x7f800000, 0x7f800000, 0x7f800000, 0x7f800000, 0x7f800000, 0x7f800000, 0x7f800000, 0x7f800000, 0x7f800000, 0x7f800000, 0x7f800000, 0x7f800000, 0x7f800000, 0x7f800000, 0x7f800000, 0x7f800000 /* _iExpMask */
|
||||
.align 64
|
||||
.long 0x4b400000, 0x4b400000, 0x4b400000, 0x4b400000, 0x4b400000, 0x4b400000, 0x4b400000, 0x4b400000, 0x4b400000, 0x4b400000, 0x4b400000, 0x4b400000, 0x4b400000, 0x4b400000, 0x4b400000, 0x4b400000 /* _sShifter */
|
||||
.align 64
|
||||
.long 0x42AEAC4E, 0x42AEAC4E, 0x42AEAC4E, 0x42AEAC4E, 0x42AEAC4E, 0x42AEAC4E, 0x42AEAC4E, 0x42AEAC4E, 0x42AEAC4E, 0x42AEAC4E, 0x42AEAC4E, 0x42AEAC4E, 0x42AEAC4E, 0x42AEAC4E, 0x42AEAC4E, 0x42AEAC4E /* _iDomainRange */
|
||||
.align 64
|
||||
.long 0x3F800000, 0x3F800000, 0x3F800000, 0x3F800000, 0x3F800000, 0x3F800000, 0x3F800000, 0x3F800000, 0x3F800000, 0x3F800000, 0x3F800000, 0x3F800000, 0x3F800000, 0x3F800000, 0x3F800000, 0x3F800000 /* _sPC1=1 */
|
||||
.align 64
|
||||
.long 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000 /* _sPC2 */
|
||||
.align 64
|
||||
.long 0x3e2aaa57, 0x3e2aaa57, 0x3e2aaa57, 0x3e2aaa57, 0x3e2aaa57, 0x3e2aaa57, 0x3e2aaa57, 0x3e2aaa57, 0x3e2aaa57, 0x3e2aaa57, 0x3e2aaa57, 0x3e2aaa57, 0x3e2aaa57, 0x3e2aaa57, 0x3e2aaa57, 0x3e2aaa57 /* _sPC3 */
|
||||
.align 64
|
||||
.type __svml_scosh_data_internal,@object
|
||||
.size __svml_scosh_data_internal,.-__svml_scosh_data_internal
|
20
sysdeps/x86_64/fpu/multiarch/svml_s_coshf4_core-sse2.S
Normal file
20
sysdeps/x86_64/fpu/multiarch/svml_s_coshf4_core-sse2.S
Normal file
@ -0,0 +1,20 @@
|
||||
/* SSE2 version of vectorized coshf, 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_coshf _ZGVbN4v_coshf_sse2
|
||||
#include "../svml_s_coshf4_core.S"
|
28
sysdeps/x86_64/fpu/multiarch/svml_s_coshf4_core.c
Normal file
28
sysdeps/x86_64/fpu/multiarch/svml_s_coshf4_core.c
Normal file
@ -0,0 +1,28 @@
|
||||
/* Multiple versions of vectorized coshf, 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_coshf
|
||||
#include "ifunc-mathvec-sse4_1.h"
|
||||
|
||||
libc_ifunc_redirected (REDIRECT_NAME, SYMBOL_NAME, IFUNC_SELECTOR ());
|
||||
|
||||
#ifdef SHARED
|
||||
__hidden_ver1 (_ZGVbN4v_coshf, __GI__ZGVbN4v_coshf,
|
||||
__redirect__ZGVbN4v_coshf)
|
||||
__attribute__ ((visibility ("hidden")));
|
||||
#endif
|
305
sysdeps/x86_64/fpu/multiarch/svml_s_coshf4_core_sse4.S
Normal file
305
sysdeps/x86_64/fpu/multiarch/svml_s_coshf4_core_sse4.S
Normal file
@ -0,0 +1,305 @@
|
||||
/* Function coshf 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 cosh(x) as (exp(x)+exp(-x))/2,
|
||||
* where exp is calculated as
|
||||
* exp(M*ln2 + ln2*(j/2^k) + r) = 2^M * 2^(j/2^k) * exp(r)
|
||||
*
|
||||
* Special cases:
|
||||
*
|
||||
* cosh(NaN) = quiet NaN, and raise invalid exception
|
||||
* cosh(INF) = that INF
|
||||
* cosh(0) = 1
|
||||
* cosh(x) overflows for big x and returns MAXLOG+log(2)
|
||||
*
|
||||
*/
|
||||
|
||||
/* Offsets for data table __svml_scosh_data_internal
|
||||
*/
|
||||
#define _sInvLn2 0
|
||||
#define _sLn2hi 16
|
||||
#define _sLn2lo 32
|
||||
#define _sSign 48
|
||||
#define _sShifter 64
|
||||
#define _iDomainRange 80
|
||||
#define _sPC1 96
|
||||
#define _sPC2 112
|
||||
#define _sPC3 128
|
||||
#define _sPC4 144
|
||||
#define _sPC5 160
|
||||
#define _sPC6 176
|
||||
#define _iHalf 192
|
||||
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
.section .text.sse4,"ax",@progbits
|
||||
ENTRY(_ZGVbN4v_coshf_sse4)
|
||||
subq $72, %rsp
|
||||
cfi_def_cfa_offset(80)
|
||||
|
||||
/*
|
||||
* Implementation
|
||||
* Abs argument
|
||||
*/
|
||||
movups _sSign+__svml_scosh_data_internal(%rip), %xmm1
|
||||
|
||||
/*
|
||||
* Load argument
|
||||
* dM = x/log(2) + RShifter
|
||||
*/
|
||||
movups _sInvLn2+__svml_scosh_data_internal(%rip), %xmm9
|
||||
andnps %xmm0, %xmm1
|
||||
mulps %xmm1, %xmm9
|
||||
|
||||
/* Check for overflow\underflow */
|
||||
movaps %xmm1, %xmm3
|
||||
movups _sShifter+__svml_scosh_data_internal(%rip), %xmm4
|
||||
movups _sLn2hi+__svml_scosh_data_internal(%rip), %xmm5
|
||||
addps %xmm4, %xmm9
|
||||
|
||||
/*
|
||||
* R
|
||||
* sN = sM - RShifter
|
||||
*/
|
||||
movaps %xmm9, %xmm6
|
||||
|
||||
/*
|
||||
* G1,G2 2^N,2^(-N)
|
||||
* iM now is an EXP(2^N)
|
||||
*/
|
||||
pslld $23, %xmm9
|
||||
movups _sLn2lo+__svml_scosh_data_internal(%rip), %xmm7
|
||||
subps %xmm4, %xmm6
|
||||
|
||||
/* sR = sX - sN*Log2_hi */
|
||||
mulps %xmm6, %xmm5
|
||||
|
||||
/* sR = (sX - sN*Log2_hi) - sN*Log2_lo */
|
||||
mulps %xmm6, %xmm7
|
||||
movdqu _iDomainRange+__svml_scosh_data_internal(%rip), %xmm2
|
||||
pcmpgtd %xmm2, %xmm3
|
||||
pcmpeqd %xmm1, %xmm2
|
||||
|
||||
/*
|
||||
* sinh(r) = r*((a1=1)+r^2*(a3+r^2*(a5+{v1 r^2*a7})))) = r + r*(r^2*(a3+r^2*(a5+r^2*a7))) ....
|
||||
* sSinh_r = (a3+r^2*a5)
|
||||
*/
|
||||
movups _sPC5+__svml_scosh_data_internal(%rip), %xmm10
|
||||
por %xmm2, %xmm3
|
||||
|
||||
/*
|
||||
* sinh(X) = sG2 + sG1*sinh(dR) + sG2*sR2*(a2+sR2*(a4+a6*sR2)
|
||||
* sOut = (a4 +a6*sR2)
|
||||
*/
|
||||
movups _sPC6+__svml_scosh_data_internal(%rip), %xmm11
|
||||
subps %xmm5, %xmm1
|
||||
movmskps %xmm3, %edx
|
||||
movdqu _iHalf+__svml_scosh_data_internal(%rip), %xmm8
|
||||
subps %xmm7, %xmm1
|
||||
|
||||
/* sR2 = sR^2,shaffled */
|
||||
movaps %xmm1, %xmm13
|
||||
movdqa %xmm8, %xmm2
|
||||
mulps %xmm1, %xmm13
|
||||
paddd %xmm9, %xmm2
|
||||
mulps %xmm13, %xmm10
|
||||
psubd %xmm9, %xmm8
|
||||
mulps %xmm13, %xmm11
|
||||
addps _sPC3+__svml_scosh_data_internal(%rip), %xmm10
|
||||
addps _sPC4+__svml_scosh_data_internal(%rip), %xmm11
|
||||
|
||||
/* sSinh_r = r^2*(a3+r^2*a5) */
|
||||
mulps %xmm13, %xmm10
|
||||
|
||||
/* sOut = a2+sR2*(a4+a6*sR2) */
|
||||
mulps %xmm13, %xmm11
|
||||
|
||||
/* sSinh_r = r + r*(r^2*(a3+r^2*a5)) */
|
||||
mulps %xmm1, %xmm10
|
||||
addps _sPC2+__svml_scosh_data_internal(%rip), %xmm11
|
||||
addps %xmm10, %xmm1
|
||||
|
||||
/* sOut = sR2*(a2+sR2*(a4+a6*sR2) */
|
||||
mulps %xmm11, %xmm13
|
||||
|
||||
/* sG1 = 2^(N-1)-2^(-N-1) */
|
||||
movdqa %xmm2, %xmm12
|
||||
|
||||
/* sG2 = 2^(N-1)+2^(-N-1) */
|
||||
addps %xmm8, %xmm2
|
||||
subps %xmm8, %xmm12
|
||||
|
||||
/* sOut = sG2*sR2*(a2+sR2*(a4+a6*sR2) */
|
||||
mulps %xmm2, %xmm13
|
||||
|
||||
/* sOut = sG1*sinh(dR)+sG2*sR2*(a2+sR2*(a4+a6*sR2) */
|
||||
mulps %xmm1, %xmm12
|
||||
addps %xmm12, %xmm13
|
||||
|
||||
/* sOut = sG2 + sG1*sinh(dR) + sG2*sR2*(a2+sR2*(a4+a6*sR2) */
|
||||
addps %xmm13, %xmm2
|
||||
|
||||
/* Ret H */
|
||||
testl %edx, %edx
|
||||
|
||||
/* Go to special inputs processing branch */
|
||||
jne L(SPECIAL_VALUES_BRANCH)
|
||||
# LOE rbx rbp r12 r13 r14 r15 edx xmm0 xmm2
|
||||
|
||||
/* Restore registers
|
||||
* and exit the function
|
||||
*/
|
||||
|
||||
L(EXIT):
|
||||
movaps %xmm2, %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 %xmm2, 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), %xmm2
|
||||
|
||||
/* 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 xmm2
|
||||
|
||||
/* Scalar math fucntion call
|
||||
* to process special input
|
||||
*/
|
||||
|
||||
L(SCALAR_MATH_CALL):
|
||||
movl %r12d, %r14d
|
||||
movss 32(%rsp,%r14,4), %xmm0
|
||||
call coshf@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_coshf_sse4)
|
||||
|
||||
.section .rodata, "a"
|
||||
.align 16
|
||||
|
||||
#ifdef __svml_scosh_data_internal_typedef
|
||||
typedef unsigned int VUINT32;
|
||||
typedef struct
|
||||
{
|
||||
__declspec(align(16)) VUINT32 _sInvLn2[4][1];
|
||||
__declspec(align(16)) VUINT32 _sLn2hi[4][1];
|
||||
__declspec(align(16)) VUINT32 _sLn2lo[4][1];
|
||||
__declspec(align(16)) VUINT32 _sSign[4][1];
|
||||
__declspec(align(16)) VUINT32 _sShifter[4][1];
|
||||
__declspec(align(16)) VUINT32 _iDomainRange[4][1];
|
||||
__declspec(align(16)) VUINT32 _sPC1[4][1];
|
||||
__declspec(align(16)) VUINT32 _sPC2[4][1];
|
||||
__declspec(align(16)) VUINT32 _sPC3[4][1];
|
||||
__declspec(align(16)) VUINT32 _sPC4[4][1];
|
||||
__declspec(align(16)) VUINT32 _sPC5[4][1];
|
||||
__declspec(align(16)) VUINT32 _sPC6[4][1];
|
||||
__declspec(align(16)) VUINT32 _iHalf[4][1];
|
||||
} __svml_scosh_data_internal;
|
||||
#endif
|
||||
__svml_scosh_data_internal:
|
||||
.long 0x3FB8AA3B, 0x3FB8AA3B, 0x3FB8AA3B, 0x3FB8AA3B /* _sInvLn2 */ //k=0
|
||||
.align 16
|
||||
.long 0x3F317000, 0x3F317000, 0x3F317000, 0x3F317000 /* _sLn2hi */
|
||||
.align 16
|
||||
.long 0x3805fdf4, 0x3805fdf4, 0x3805fdf4, 0x3805fdf4 /* _sLn2lo */
|
||||
.align 16
|
||||
.long 0x80000000, 0x80000000, 0x80000000, 0x80000000 /* _sSign */
|
||||
.align 16
|
||||
.long 0x4b400000, 0x4b400000, 0x4b400000, 0x4b400000 /* _sShifter */
|
||||
.align 16
|
||||
.long 0x42AEAC4E, 0x42AEAC4E, 0x42AEAC4E, 0x42AEAC4E /* _iDomainRange */
|
||||
.align 16
|
||||
.long 0x3F800000, 0x3F800000, 0x3F800000, 0x3F800000 /* _sPC1=1 */
|
||||
.align 16
|
||||
.long 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000 /* _sPC2 */
|
||||
.align 16
|
||||
.long 0x3e2aaa57, 0x3e2aaa57, 0x3e2aaa57, 0x3e2aaa57 /* _sPC3 */
|
||||
.align 16
|
||||
.long 0x3d2aaa72, 0x3d2aaa72, 0x3d2aaa72, 0x3d2aaa72 /* _sPC4 */
|
||||
.align 16
|
||||
.long 0x3c091461, 0x3c091461, 0x3c091461, 0x3c091461 /* _sPC5 */
|
||||
.align 16
|
||||
.long 0x3ab6a8a3, 0x3ab6a8a3, 0x3ab6a8a3, 0x3ab6a8a3 /* _sPC6 */
|
||||
// Integer constants
|
||||
.align 16
|
||||
.long 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000 /* _iHalf*/
|
||||
.align 16
|
||||
.type __svml_scosh_data_internal,@object
|
||||
.size __svml_scosh_data_internal,.-__svml_scosh_data_internal
|
20
sysdeps/x86_64/fpu/multiarch/svml_s_coshf8_core-sse.S
Normal file
20
sysdeps/x86_64/fpu/multiarch/svml_s_coshf8_core-sse.S
Normal file
@ -0,0 +1,20 @@
|
||||
/* SSE version of vectorized coshf, 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_coshf _ZGVdN8v_coshf_sse_wrapper
|
||||
#include "../svml_s_coshf8_core.S"
|
28
sysdeps/x86_64/fpu/multiarch/svml_s_coshf8_core.c
Normal file
28
sysdeps/x86_64/fpu/multiarch/svml_s_coshf8_core.c
Normal file
@ -0,0 +1,28 @@
|
||||
/* Multiple versions of vectorized coshf, 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_coshf
|
||||
#include "ifunc-mathvec-avx2.h"
|
||||
|
||||
libc_ifunc_redirected (REDIRECT_NAME, SYMBOL_NAME, IFUNC_SELECTOR ());
|
||||
|
||||
#ifdef SHARED
|
||||
__hidden_ver1 (_ZGVdN8v_coshf, __GI__ZGVdN8v_coshf,
|
||||
__redirect__ZGVdN8v_coshf)
|
||||
__attribute__ ((visibility ("hidden")));
|
||||
#endif
|
308
sysdeps/x86_64/fpu/multiarch/svml_s_coshf8_core_avx2.S
Normal file
308
sysdeps/x86_64/fpu/multiarch/svml_s_coshf8_core_avx2.S
Normal file
@ -0,0 +1,308 @@
|
||||
/* Function coshf 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 cosh(x) as (exp(x)+exp(-x))/2,
|
||||
* where exp is calculated as
|
||||
* exp(M*ln2 + ln2*(j/2^k) + r) = 2^M * 2^(j/2^k) * exp(r)
|
||||
*
|
||||
* Special cases:
|
||||
*
|
||||
* cosh(NaN) = quiet NaN, and raise invalid exception
|
||||
* cosh(INF) = that INF
|
||||
* cosh(0) = 1
|
||||
* cosh(x) overflows for big x and returns MAXLOG+log(2)
|
||||
*
|
||||
*/
|
||||
|
||||
/* Offsets for data table __svml_scosh_data_internal
|
||||
*/
|
||||
#define _sInvLn2 0
|
||||
#define _sLn2hi 32
|
||||
#define _sLn2lo 64
|
||||
#define _sSign 96
|
||||
#define _sShifter 128
|
||||
#define _iDomainRange 160
|
||||
#define _sPC1 192
|
||||
#define _sPC2 224
|
||||
#define _sPC3 256
|
||||
#define _sPC4 288
|
||||
#define _sPC5 320
|
||||
#define _sPC6 352
|
||||
#define _iHalf 384
|
||||
|
||||
#include <sysdep.h>
|
||||
|
||||
.text
|
||||
.section .text.avx2,"ax",@progbits
|
||||
ENTRY(_ZGVdN8v_coshf_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
|
||||
vmovups _sSign+__svml_scosh_data_internal(%rip), %ymm2
|
||||
vmovups _sShifter+__svml_scosh_data_internal(%rip), %ymm7
|
||||
|
||||
/*
|
||||
* Load argument
|
||||
* dM = x/log(2) + RShifter
|
||||
*/
|
||||
vmovups _sInvLn2+__svml_scosh_data_internal(%rip), %ymm10
|
||||
vmovups _sLn2hi+__svml_scosh_data_internal(%rip), %ymm8
|
||||
vmovups _iDomainRange+__svml_scosh_data_internal(%rip), %ymm3
|
||||
|
||||
/*
|
||||
* sinh(r) = r*((a1=1)+r^2*(a3+r^2*(a5+{v1 r^2*a7})))) = r + r*(r^2*(a3+r^2*(a5+r^2*a7))) ....
|
||||
* sSinh_r = (a3+r^2*a5)
|
||||
*/
|
||||
vmovups _sPC5+__svml_scosh_data_internal(%rip), %ymm15
|
||||
vmovups _iHalf+__svml_scosh_data_internal(%rip), %ymm11
|
||||
vmovaps %ymm0, %ymm1
|
||||
|
||||
/*
|
||||
* Implementation
|
||||
* Abs argument
|
||||
*/
|
||||
vandnps %ymm1, %ymm2, %ymm0
|
||||
vfmadd213ps %ymm7, %ymm0, %ymm10
|
||||
|
||||
/*
|
||||
* R
|
||||
* sN = sM - RShifter
|
||||
*/
|
||||
vsubps %ymm7, %ymm10, %ymm9
|
||||
|
||||
/*
|
||||
* G1,G2 2^N,2^(-N)
|
||||
* iM now is an EXP(2^N)
|
||||
*/
|
||||
vpslld $23, %ymm10, %ymm12
|
||||
|
||||
/* Check for overflow\underflow */
|
||||
vpcmpgtd %ymm3, %ymm0, %ymm4
|
||||
vpcmpeqd %ymm3, %ymm0, %ymm5
|
||||
|
||||
/* sR = sX - sN*Log2_hi */
|
||||
vfnmadd231ps %ymm8, %ymm9, %ymm0
|
||||
vpaddd %ymm12, %ymm11, %ymm13
|
||||
vpsubd %ymm12, %ymm11, %ymm14
|
||||
vpor %ymm5, %ymm4, %ymm6
|
||||
|
||||
/* sR = (sX - sN*Log2_hi) - sN*Log2_lo */
|
||||
vfnmadd231ps _sLn2lo+__svml_scosh_data_internal(%rip), %ymm9, %ymm0
|
||||
|
||||
/* sG1 = 2^(N-1)-2^(-N-1) */
|
||||
vsubps %ymm14, %ymm13, %ymm4
|
||||
|
||||
/* sG2 = 2^(N-1)+2^(-N-1) */
|
||||
vaddps %ymm14, %ymm13, %ymm3
|
||||
|
||||
/* sR2 = sR^2,shaffled */
|
||||
vmulps %ymm0, %ymm0, %ymm2
|
||||
vfmadd213ps _sPC3+__svml_scosh_data_internal(%rip), %ymm2, %ymm15
|
||||
|
||||
/* sSinh_r = r^2*(a3+r^2*a5) */
|
||||
vmulps %ymm15, %ymm2, %ymm13
|
||||
|
||||
/* sSinh_r = r + r*(r^2*(a3+r^2*a5)) */
|
||||
vfmadd213ps %ymm0, %ymm0, %ymm13
|
||||
|
||||
/*
|
||||
* sinh(X) = sG2 + sG1*sinh(dR) + sG2*sR2*(a2+sR2*(a4+a6*sR2)
|
||||
* sOut = (a4 +a6*sR2)
|
||||
*/
|
||||
vmovups _sPC6+__svml_scosh_data_internal(%rip), %ymm0
|
||||
vfmadd213ps _sPC4+__svml_scosh_data_internal(%rip), %ymm2, %ymm0
|
||||
|
||||
/* sOut = a2+sR2*(a4+a6*sR2) */
|
||||
vfmadd213ps _sPC2+__svml_scosh_data_internal(%rip), %ymm2, %ymm0
|
||||
|
||||
/* sOut = sR2*(a2+sR2*(a4+a6*sR2) */
|
||||
vmulps %ymm0, %ymm2, %ymm15
|
||||
|
||||
/* sOut = sG2*sR2*(a2+sR2*(a4+a6*sR2) */
|
||||
vmulps %ymm15, %ymm3, %ymm14
|
||||
|
||||
/* sOut = sG1*sinh(dR)+sG2*sR2*(a2+sR2*(a4+a6*sR2) */
|
||||
vfmadd213ps %ymm14, %ymm13, %ymm4
|
||||
vmovmskps %ymm6, %edx
|
||||
|
||||
/* sOut = sG2 + sG1*sinh(dR) + sG2*sR2*(a2+sR2*(a4+a6*sR2) */
|
||||
vaddps %ymm4, %ymm3, %ymm0
|
||||
|
||||
/* Ret H */
|
||||
testl %edx, %edx
|
||||
|
||||
/* Go to special inputs processing branch */
|
||||
jne L(SPECIAL_VALUES_BRANCH)
|
||||
# LOE rbx r12 r13 r14 r15 edx ymm0 ymm1
|
||||
|
||||
/* 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 %ymm1, 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 coshf@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_coshf_avx2)
|
||||
|
||||
.section .rodata, "a"
|
||||
.align 32
|
||||
|
||||
#ifdef __svml_scosh_data_internal_typedef
|
||||
typedef unsigned int VUINT32;
|
||||
typedef struct
|
||||
{
|
||||
__declspec(align(32)) VUINT32 _sInvLn2[8][1];
|
||||
__declspec(align(32)) VUINT32 _sLn2hi[8][1];
|
||||
__declspec(align(32)) VUINT32 _sLn2lo[8][1];
|
||||
__declspec(align(32)) VUINT32 _sSign[8][1];
|
||||
__declspec(align(32)) VUINT32 _sShifter[8][1];
|
||||
__declspec(align(32)) VUINT32 _iDomainRange[8][1];
|
||||
__declspec(align(32)) VUINT32 _sPC1[8][1];
|
||||
__declspec(align(32)) VUINT32 _sPC2[8][1];
|
||||
__declspec(align(32)) VUINT32 _sPC3[8][1];
|
||||
__declspec(align(32)) VUINT32 _sPC4[8][1];
|
||||
__declspec(align(32)) VUINT32 _sPC5[8][1];
|
||||
__declspec(align(32)) VUINT32 _sPC6[8][1];
|
||||
__declspec(align(32)) VUINT32 _iHalf[8][1];
|
||||
} __svml_scosh_data_internal;
|
||||
#endif
|
||||
__svml_scosh_data_internal:
|
||||
.long 0x3FB8AA3B, 0x3FB8AA3B, 0x3FB8AA3B, 0x3FB8AA3B, 0x3FB8AA3B, 0x3FB8AA3B, 0x3FB8AA3B, 0x3FB8AA3B /* _sInvLn2 */ //k=0
|
||||
.align 32
|
||||
.long 0x3F317000, 0x3F317000, 0x3F317000, 0x3F317000, 0x3F317000, 0x3F317000, 0x3F317000, 0x3F317000 /* _sLn2hi */
|
||||
.align 32
|
||||
.long 0x3805fdf4, 0x3805fdf4, 0x3805fdf4, 0x3805fdf4, 0x3805fdf4, 0x3805fdf4, 0x3805fdf4, 0x3805fdf4 /* _sLn2lo */
|
||||
.align 32
|
||||
.long 0x80000000, 0x80000000, 0x80000000, 0x80000000, 0x80000000, 0x80000000, 0x80000000, 0x80000000 /* _sSign */
|
||||
.align 32
|
||||
.long 0x4b400000, 0x4b400000, 0x4b400000, 0x4b400000, 0x4b400000, 0x4b400000, 0x4b400000, 0x4b400000 /* _sShifter */
|
||||
.align 32
|
||||
.long 0x42AEAC4E, 0x42AEAC4E, 0x42AEAC4E, 0x42AEAC4E, 0x42AEAC4E, 0x42AEAC4E, 0x42AEAC4E, 0x42AEAC4E /* _iDomainRange */
|
||||
.align 32
|
||||
.long 0x3F800000, 0x3F800000, 0x3F800000, 0x3F800000, 0x3F800000, 0x3F800000, 0x3F800000, 0x3F800000 /* _sPC1=1 */
|
||||
.align 32
|
||||
.long 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000 /* _sPC2 */
|
||||
.align 32
|
||||
.long 0x3e2aaa57, 0x3e2aaa57, 0x3e2aaa57, 0x3e2aaa57, 0x3e2aaa57, 0x3e2aaa57, 0x3e2aaa57, 0x3e2aaa57 /* _sPC3 */
|
||||
.align 32
|
||||
.long 0x3d2aaa72, 0x3d2aaa72, 0x3d2aaa72, 0x3d2aaa72, 0x3d2aaa72, 0x3d2aaa72, 0x3d2aaa72, 0x3d2aaa72 /* _sPC4 */
|
||||
.align 32
|
||||
.long 0x3c091461, 0x3c091461, 0x3c091461, 0x3c091461, 0x3c091461, 0x3c091461, 0x3c091461, 0x3c091461 /* _sPC5 */
|
||||
.align 32
|
||||
.long 0x3ab6a8a3, 0x3ab6a8a3, 0x3ab6a8a3, 0x3ab6a8a3, 0x3ab6a8a3, 0x3ab6a8a3, 0x3ab6a8a3, 0x3ab6a8a3 /* _sPC6 */
|
||||
// Integer constants
|
||||
.align 32
|
||||
.long 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000, 0x3f000000 /* _iHalf*/
|
||||
.align 32
|
||||
.type __svml_scosh_data_internal,@object
|
||||
.size __svml_scosh_data_internal,.-__svml_scosh_data_internal
|
29
sysdeps/x86_64/fpu/svml_d_cosh2_core.S
Normal file
29
sysdeps/x86_64/fpu/svml_d_cosh2_core.S
Normal file
@ -0,0 +1,29 @@
|
||||
/* Function cosh 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_cosh)
|
||||
WRAPPER_IMPL_SSE2 cosh
|
||||
END (_ZGVbN2v_cosh)
|
||||
|
||||
#ifndef USE_MULTIARCH
|
||||
libmvec_hidden_def (_ZGVbN2v_cosh)
|
||||
#endif
|
29
sysdeps/x86_64/fpu/svml_d_cosh4_core.S
Normal file
29
sysdeps/x86_64/fpu/svml_d_cosh4_core.S
Normal file
@ -0,0 +1,29 @@
|
||||
/* Function cosh 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_cosh)
|
||||
WRAPPER_IMPL_AVX _ZGVbN2v_cosh
|
||||
END (_ZGVdN4v_cosh)
|
||||
|
||||
#ifndef USE_MULTIARCH
|
||||
libmvec_hidden_def (_ZGVdN4v_cosh)
|
||||
#endif
|
25
sysdeps/x86_64/fpu/svml_d_cosh4_core_avx.S
Normal file
25
sysdeps/x86_64/fpu/svml_d_cosh4_core_avx.S
Normal file
@ -0,0 +1,25 @@
|
||||
/* Function cosh 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_cosh)
|
||||
WRAPPER_IMPL_AVX _ZGVbN2v_cosh
|
||||
END (_ZGVcN4v_cosh)
|
25
sysdeps/x86_64/fpu/svml_d_cosh8_core.S
Normal file
25
sysdeps/x86_64/fpu/svml_d_cosh8_core.S
Normal file
@ -0,0 +1,25 @@
|
||||
/* Function cosh 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_cosh)
|
||||
WRAPPER_IMPL_AVX512 _ZGVdN4v_cosh
|
||||
END (_ZGVeN8v_cosh)
|
25
sysdeps/x86_64/fpu/svml_s_coshf16_core.S
Normal file
25
sysdeps/x86_64/fpu/svml_s_coshf16_core.S
Normal file
@ -0,0 +1,25 @@
|
||||
/* Function coshf 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_coshf)
|
||||
WRAPPER_IMPL_AVX512 _ZGVdN8v_coshf
|
||||
END (_ZGVeN16v_coshf)
|
29
sysdeps/x86_64/fpu/svml_s_coshf4_core.S
Normal file
29
sysdeps/x86_64/fpu/svml_s_coshf4_core.S
Normal file
@ -0,0 +1,29 @@
|
||||
/* Function coshf 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_coshf)
|
||||
WRAPPER_IMPL_SSE2 coshf
|
||||
END (_ZGVbN4v_coshf)
|
||||
|
||||
#ifndef USE_MULTIARCH
|
||||
libmvec_hidden_def (_ZGVbN4v_coshf)
|
||||
#endif
|
29
sysdeps/x86_64/fpu/svml_s_coshf8_core.S
Normal file
29
sysdeps/x86_64/fpu/svml_s_coshf8_core.S
Normal file
@ -0,0 +1,29 @@
|
||||
/* Function coshf 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_coshf)
|
||||
WRAPPER_IMPL_AVX _ZGVbN4v_coshf
|
||||
END (_ZGVdN8v_coshf)
|
||||
|
||||
#ifndef USE_MULTIARCH
|
||||
libmvec_hidden_def (_ZGVdN8v_coshf)
|
||||
#endif
|
25
sysdeps/x86_64/fpu/svml_s_coshf8_core_avx.S
Normal file
25
sysdeps/x86_64/fpu/svml_s_coshf8_core_avx.S
Normal file
@ -0,0 +1,25 @@
|
||||
/* Function coshf 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_coshf)
|
||||
WRAPPER_IMPL_AVX _ZGVbN4v_coshf
|
||||
END (_ZGVcN8v_coshf)
|
1
sysdeps/x86_64/fpu/test-double-libmvec-cosh-avx.c
Normal file
1
sysdeps/x86_64/fpu/test-double-libmvec-cosh-avx.c
Normal file
@ -0,0 +1 @@
|
||||
#include "test-double-libmvec-cosh.c"
|
1
sysdeps/x86_64/fpu/test-double-libmvec-cosh-avx2.c
Normal file
1
sysdeps/x86_64/fpu/test-double-libmvec-cosh-avx2.c
Normal file
@ -0,0 +1 @@
|
||||
#include "test-double-libmvec-cosh.c"
|
1
sysdeps/x86_64/fpu/test-double-libmvec-cosh-avx512f.c
Normal file
1
sysdeps/x86_64/fpu/test-double-libmvec-cosh-avx512f.c
Normal file
@ -0,0 +1 @@
|
||||
#include "test-double-libmvec-cosh.c"
|
3
sysdeps/x86_64/fpu/test-double-libmvec-cosh.c
Normal file
3
sysdeps/x86_64/fpu/test-double-libmvec-cosh.c
Normal file
@ -0,0 +1,3 @@
|
||||
#define LIBMVEC_TYPE double
|
||||
#define LIBMVEC_FUNC cosh
|
||||
#include "test-vector-abi-arg1.h"
|
@ -33,6 +33,7 @@ VECTOR_WRAPPER (WRAPPER_NAME (asin), _ZGVbN2v_asin)
|
||||
VECTOR_WRAPPER_ff (WRAPPER_NAME (hypot), _ZGVbN2vv_hypot)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (exp2), _ZGVbN2v_exp2)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (exp10), _ZGVbN2v_exp10)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (cosh), _ZGVbN2v_cosh)
|
||||
|
||||
#define VEC_INT_TYPE __m128i
|
||||
|
||||
|
@ -36,6 +36,7 @@ VECTOR_WRAPPER (WRAPPER_NAME (asin), _ZGVdN4v_asin)
|
||||
VECTOR_WRAPPER_ff (WRAPPER_NAME (hypot), _ZGVdN4vv_hypot)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (exp2), _ZGVdN4v_exp2)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (exp10), _ZGVdN4v_exp10)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (cosh), _ZGVdN4v_cosh)
|
||||
|
||||
#ifndef __ILP32__
|
||||
# define VEC_INT_TYPE __m256i
|
||||
|
@ -33,6 +33,7 @@ VECTOR_WRAPPER (WRAPPER_NAME (asin), _ZGVcN4v_asin)
|
||||
VECTOR_WRAPPER_ff (WRAPPER_NAME (hypot), _ZGVcN4vv_hypot)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (exp2), _ZGVcN4v_exp2)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (exp10), _ZGVcN4v_exp10)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (cosh), _ZGVcN4v_cosh)
|
||||
|
||||
#define VEC_INT_TYPE __m128i
|
||||
|
||||
|
@ -33,6 +33,7 @@ VECTOR_WRAPPER (WRAPPER_NAME (asin), _ZGVeN8v_asin)
|
||||
VECTOR_WRAPPER_ff (WRAPPER_NAME (hypot), _ZGVeN8vv_hypot)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (exp2), _ZGVeN8v_exp2)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (exp10), _ZGVeN8v_exp10)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (cosh), _ZGVeN8v_cosh)
|
||||
|
||||
#ifndef __ILP32__
|
||||
# define VEC_INT_TYPE __m512i
|
||||
|
1
sysdeps/x86_64/fpu/test-float-libmvec-coshf-avx.c
Normal file
1
sysdeps/x86_64/fpu/test-float-libmvec-coshf-avx.c
Normal file
@ -0,0 +1 @@
|
||||
#include "test-float-libmvec-coshf.c"
|
1
sysdeps/x86_64/fpu/test-float-libmvec-coshf-avx2.c
Normal file
1
sysdeps/x86_64/fpu/test-float-libmvec-coshf-avx2.c
Normal file
@ -0,0 +1 @@
|
||||
#include "test-float-libmvec-coshf.c"
|
1
sysdeps/x86_64/fpu/test-float-libmvec-coshf-avx512f.c
Normal file
1
sysdeps/x86_64/fpu/test-float-libmvec-coshf-avx512f.c
Normal file
@ -0,0 +1 @@
|
||||
#include "test-float-libmvec-coshf.c"
|
3
sysdeps/x86_64/fpu/test-float-libmvec-coshf.c
Normal file
3
sysdeps/x86_64/fpu/test-float-libmvec-coshf.c
Normal file
@ -0,0 +1,3 @@
|
||||
#define LIBMVEC_TYPE float
|
||||
#define LIBMVEC_FUNC coshf
|
||||
#include "test-vector-abi-arg1.h"
|
@ -33,6 +33,7 @@ VECTOR_WRAPPER (WRAPPER_NAME (asinf), _ZGVeN16v_asinf)
|
||||
VECTOR_WRAPPER_ff (WRAPPER_NAME (hypotf), _ZGVeN16vv_hypotf)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (exp2f), _ZGVeN16v_exp2f)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (exp10f), _ZGVeN16v_exp10f)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (coshf), _ZGVeN16v_coshf)
|
||||
|
||||
#define VEC_INT_TYPE __m512i
|
||||
|
||||
|
@ -33,6 +33,7 @@ VECTOR_WRAPPER (WRAPPER_NAME (asinf), _ZGVbN4v_asinf)
|
||||
VECTOR_WRAPPER_ff (WRAPPER_NAME (hypotf), _ZGVbN4vv_hypotf)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (exp2f), _ZGVbN4v_exp2f)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (exp10f), _ZGVbN4v_exp10f)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (coshf), _ZGVbN4v_coshf)
|
||||
|
||||
#define VEC_INT_TYPE __m128i
|
||||
|
||||
|
@ -36,6 +36,7 @@ VECTOR_WRAPPER (WRAPPER_NAME (asinf), _ZGVdN8v_asinf)
|
||||
VECTOR_WRAPPER_ff (WRAPPER_NAME (hypotf), _ZGVdN8vv_hypotf)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (exp2f), _ZGVdN8v_exp2f)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (exp10f), _ZGVdN8v_exp10f)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (coshf), _ZGVdN8v_coshf)
|
||||
|
||||
/* Redefinition of wrapper to be compatible with _ZGVdN8vvv_sincosf. */
|
||||
#undef VECTOR_WRAPPER_fFF
|
||||
|
@ -33,6 +33,7 @@ VECTOR_WRAPPER (WRAPPER_NAME (asinf), _ZGVcN8v_asinf)
|
||||
VECTOR_WRAPPER_ff (WRAPPER_NAME (hypotf), _ZGVcN8vv_hypotf)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (exp2f), _ZGVcN8v_exp2f)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (exp10f), _ZGVcN8v_exp10f)
|
||||
VECTOR_WRAPPER (WRAPPER_NAME (coshf), _ZGVcN8v_coshf)
|
||||
|
||||
#define VEC_INT_TYPE __m128i
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user