35 lines
2.3 KiB
ArmAsm
35 lines
2.3 KiB
ArmAsm
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/*-*- mode:asm; 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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.yoink __FILE__
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/ fmod [sic] does (𝑥 rem 𝑦) w/ round()-style rounding.
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/
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/ @param 𝑥 is double passed in lower half of %xmm0
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/ @param 𝑦 is double passed in lower half of %xmm1
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/ @return remainder ∈ (-|𝑦|,|𝑦|) in %xmm0
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/ @define 𝑥-trunc(𝑥/𝑦)*𝑦
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/ @see emod()
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tinymath_fmod:
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ezlea tinymath_fmodl,ax
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jmp _d2ld2
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.endfn tinymath_fmod,globl
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.alias tinymath_fmod,fmod
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