47 lines
2.5 KiB
ArmAsm
47 lines
2.5 KiB
ArmAsm
/*-*- mode:unix-assembly; indent-tabs-mode:t; tab-width:8; coding:utf-8 -*-│
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│vi: set et ft=asm ts=8 tw=8 fenc=utf-8 :vi│
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright 2020 Justine Alexandra Roberts Tunney │
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│ │
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│ This program is free software; you can redistribute it and/or modify │
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│ it under the terms of the GNU General Public License as published by │
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│ the Free Software Foundation; version 2 of the License. │
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│ │
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│ This program is distributed in the hope that it will be useful, but │
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│ WITHOUT ANY WARRANTY; without even the implied warranty of │
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│ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU │
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│ General Public License for more details. │
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│ │
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│ You should have received a copy of the GNU General Public License │
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│ along with this program; if not, write to the Free Software │
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│ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA │
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│ 02110-1301 USA │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/macros.h"
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.privileged
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/ Stores XMM registers to buffer.
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/
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/ @param %rdi points to &(forcealign(16) uint8_t[256])[128]
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/ @note modern cpus have out-of-order execution engines
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savexmm:.leafprologue
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movaps %xmm0,-0x80(%rdi)
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movaps %xmm1,-0x70(%rdi)
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movaps %xmm2,-0x60(%rdi)
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movaps %xmm3,-0x50(%rdi)
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movaps %xmm4,-0x40(%rdi)
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movaps %xmm5,-0x30(%rdi)
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movaps %xmm6,-0x20(%rdi)
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movaps %xmm7,-0x10(%rdi)
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movaps %xmm8,0x00(%rdi)
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movaps %xmm9,0x10(%rdi)
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movaps %xmm10,0x20(%rdi)
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movaps %xmm11,0x30(%rdi)
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movaps %xmm12,0x40(%rdi)
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movaps %xmm13,0x50(%rdi)
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movaps %xmm14,0x60(%rdi)
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movaps %xmm15,0x70(%rdi)
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.leafepilogue
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.endfn savexmm,globl,hidden
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.source __FILE__
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