52 lines
1.7 KiB
ArmAsm
52 lines
1.7 KiB
ArmAsm
/*
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* linux/arch/arm/lib/lib1funcs.S: Optimized ARM division routines
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*
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* Author: Nicolas Pitre <nico@fluxnic.net>
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* - contributed to gcc-3.4 on Sep 30, 2003
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* - adapted for the Linux kernel on Oct 2, 2003
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*/
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/* Copyright 1995, 1996, 1998, 1999, 2000, 2003 Free Software Foundation, Inc.
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This file is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the
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Free Software Foundation; either version 2, or (at your option) any
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later version.
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In addition to the permissions in the GNU General Public License, the
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Free Software Foundation gives you unlimited permission to link the
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compiled version of this file into combinations with other programs,
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and to distribute those combinations without any restriction coming
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from the use of this file. (The General Public License restrictions
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do apply in other respects; for example, they cover modification of
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the file, and distribution when not linked into a combine
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executable.)
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This file 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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You should have received a copy of the GNU General Public License
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along with this program; see the file COPYING. If not, write to
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the Free Software Foundation, 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <linux/linkage.h>
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#include <asm/assembler.h>
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.section .text.__aeabi_uidivmod
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ENTRY(__aeabi_uidivmod)
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stmfd sp!, {r0, r1, ip, lr}
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bl __aeabi_uidiv
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ldmfd sp!, {r1, r2, ip, lr}
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mul r3, r0, r2
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sub r1, r1, r3
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mov pc, lr
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ENDPROC(__aeabi_uidivmod)
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