mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-30 00:31:08 +00:00
122 lines
3.0 KiB
C
122 lines
3.0 KiB
C
/* Wrapper implementations of vector math functions.
|
|
Copyright (C) 2014-2024 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/>. */
|
|
|
|
/* SSE2 ISA version as wrapper to scalar. */
|
|
.macro WRAPPER_IMPL_SSE2 callee
|
|
push %rbx
|
|
cfi_adjust_cfa_offset (8)
|
|
cfi_rel_offset (%rbx, 0)
|
|
subq $16, %rsp
|
|
cfi_adjust_cfa_offset (16)
|
|
movaps %xmm0, (%rsp)
|
|
call JUMPTARGET(\callee)
|
|
movss %xmm0, (%rsp)
|
|
movss 4(%rsp), %xmm0
|
|
call JUMPTARGET(\callee)
|
|
movss %xmm0, 4(%rsp)
|
|
movss 8(%rsp), %xmm0
|
|
call JUMPTARGET(\callee)
|
|
movd %xmm0, %ebx
|
|
movss 12(%rsp), %xmm0
|
|
call JUMPTARGET(\callee)
|
|
movd %ebx, %xmm1
|
|
unpcklps %xmm0, %xmm1
|
|
movsd (%rsp), %xmm0
|
|
unpcklpd %xmm1, %xmm0
|
|
addq $16, %rsp
|
|
cfi_adjust_cfa_offset (-16)
|
|
popq %rbx
|
|
cfi_adjust_cfa_offset (-8)
|
|
cfi_restore (%rbx)
|
|
ret
|
|
.endm
|
|
|
|
/* 2 argument SSE2 ISA version as wrapper to scalar. */
|
|
.macro WRAPPER_IMPL_SSE2_ff callee
|
|
push %rbx
|
|
cfi_adjust_cfa_offset (8)
|
|
cfi_rel_offset (%rbx, 0)
|
|
subq $32, %rsp
|
|
cfi_adjust_cfa_offset (40)
|
|
movaps %xmm0, (%rsp)
|
|
movaps %xmm1, 16(%rsp)
|
|
call JUMPTARGET(\callee)
|
|
movss 20(%rsp), %xmm1
|
|
movss %xmm0, 0(%rsp)
|
|
movss 4(%rsp), %xmm0
|
|
call JUMPTARGET(\callee)
|
|
movss 24(%rsp), %xmm1
|
|
movss %xmm0, 4(%rsp)
|
|
movss 8(%rsp), %xmm0
|
|
call JUMPTARGET(\callee)
|
|
movss 28(%rsp), %xmm1
|
|
movd %xmm0, %ebx
|
|
movss 12(%rsp), %xmm0
|
|
call JUMPTARGET(\callee)
|
|
/* merge 4x results into xmm0. */
|
|
movd %ebx, %xmm1
|
|
unpcklps %xmm0, %xmm1
|
|
movsd (%rsp), %xmm0
|
|
unpcklpd %xmm1, %xmm0
|
|
addq $32, %rsp
|
|
cfi_adjust_cfa_offset (-32)
|
|
popq %rbx
|
|
cfi_adjust_cfa_offset (-8)
|
|
cfi_restore (%rbx)
|
|
ret
|
|
.endm
|
|
|
|
/* 3 argument SSE2 ISA version as wrapper to scalar. */
|
|
.macro WRAPPER_IMPL_SSE2_fFF callee
|
|
pushq %rbp
|
|
cfi_adjust_cfa_offset (8)
|
|
cfi_rel_offset (%rbp, 0)
|
|
pushq %rbx
|
|
cfi_adjust_cfa_offset (8)
|
|
cfi_rel_offset (%rbx, 0)
|
|
movq %rdi, %rbp
|
|
movq %rsi, %rbx
|
|
subq $24, %rsp
|
|
cfi_adjust_cfa_offset (24)
|
|
movaps %xmm0, (%rsp)
|
|
call JUMPTARGET(\callee)
|
|
movss 4(%rsp), %xmm0
|
|
leaq 4(%rbp), %rdi
|
|
leaq 4(%rbx), %rsi
|
|
call JUMPTARGET(\callee)
|
|
movss 8(%rsp), %xmm0
|
|
leaq 8(%rbp), %rdi
|
|
leaq 8(%rbx), %rsi
|
|
call JUMPTARGET(\callee)
|
|
movss 12(%rsp), %xmm0
|
|
leaq 12(%rbp), %rdi
|
|
leaq 12(%rbx), %rsi
|
|
call JUMPTARGET(\callee)
|
|
addq $24, %rsp
|
|
cfi_adjust_cfa_offset (-24)
|
|
popq %rbx
|
|
cfi_adjust_cfa_offset (-8)
|
|
cfi_restore (%rbx)
|
|
popq %rbp
|
|
cfi_adjust_cfa_offset (-8)
|
|
cfi_restore (%rbp)
|
|
ret
|
|
.endm
|
|
|
|
#include "svml_sd_wrapper_impl.h"
|