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Justine Tunney 2020-06-15 07:18:57 -07:00
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libc/nexgen32e/loadxmm.S Normal file
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/*-*- mode:asm; indent-tabs-mode:t; tab-width:8; coding:utf-8 -*-│
│vi: set et ft=asm ts=8 tw=8 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2020 Justine Alexandra Roberts Tunney │
│ │
│ This program is free software; you can redistribute it and/or modify │
│ it under the terms of the GNU General Public License as published by │
│ the Free Software Foundation; version 2 of the License. │
│ │
│ This program 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 │
│ General Public License for more details. │
│ │
│ You should have received a copy of the GNU General Public License │
│ along with this program; if not, write to the Free Software │
│ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA │
│ 02110-1301 USA │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/macros.h"
.privileged
/ Loads XMM registers from buffer.
/
/ @param %rdi points to &(aligned(16) uint8_t[256])[128]
/ @note modern cpus have out-of-order execution engines
loadxmm:.leafprologue
movaps -0x80(%rdi),%xmm0
movaps -0x70(%rdi),%xmm1
movaps -0x60(%rdi),%xmm2
movaps -0x50(%rdi),%xmm3
movaps -0x40(%rdi),%xmm4
movaps -0x30(%rdi),%xmm5
movaps -0x20(%rdi),%xmm6
movaps -0x10(%rdi),%xmm7
movaps 0x00(%rdi),%xmm8
movaps 0x10(%rdi),%xmm9
movaps 0x20(%rdi),%xmm10
movaps 0x30(%rdi),%xmm11
movaps 0x40(%rdi),%xmm12
movaps 0x50(%rdi),%xmm13
movaps 0x60(%rdi),%xmm14
movaps 0x70(%rdi),%xmm15
.leafepilogue
.endfn loadxmm,globl,hidden
.yoink __FILE__