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Diffstat (limited to 'arch/m68knommu/lib/modsi3.S')
| -rw-r--r-- | arch/m68knommu/lib/modsi3.S | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/arch/m68knommu/lib/modsi3.S b/arch/m68knommu/lib/modsi3.S deleted file mode 100644 index ef3849435768..000000000000 --- a/arch/m68knommu/lib/modsi3.S +++ /dev/null @@ -1,113 +0,0 @@ -/* libgcc1 routines for 68000 w/o floating-point hardware. - Copyright (C) 1994, 1996, 1997, 1998 Free Software Foundation, Inc. - -This file is part of GNU CC. - -GNU CC 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; either version 2, or (at your option) any -later version. - -In addition to the permissions in the GNU General Public License, the -Free Software Foundation gives you unlimited permission to link the -compiled version of this file with other programs, and to distribute -those programs without any restriction coming from the use of this -file. (The General Public License restrictions do apply in other -respects; for example, they cover modification of the file, and -distribution when not linked into another program.) - -This file 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; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ - -/* As a special exception, if you link this library with files - compiled with GCC to produce an executable, this does not cause - the resulting executable to be covered by the GNU General Public License. - This exception does not however invalidate any other reasons why - the executable file might be covered by the GNU General Public License. */ - -/* Use this one for any 680x0; assumes no floating point hardware. - The trailing " '" appearing on some lines is for ANSI preprocessors. Yuk. - Some of this code comes from MINIX, via the folks at ericsson. - D. V. Henkel-Wallace (gumby@cygnus.com) Fete Bastille, 1992 -*/ - -/* These are predefined by new versions of GNU cpp. */ - -#ifndef __USER_LABEL_PREFIX__ -#define __USER_LABEL_PREFIX__ _ -#endif - -#ifndef __REGISTER_PREFIX__ -#define __REGISTER_PREFIX__ -#endif - -#ifndef __IMMEDIATE_PREFIX__ -#define __IMMEDIATE_PREFIX__ # -#endif - -/* ANSI concatenation macros. */ - -#define CONCAT1(a, b) CONCAT2(a, b) -#define CONCAT2(a, b) a ## b - -/* Use the right prefix for global labels. */ - -#define SYM(x) CONCAT1 (__USER_LABEL_PREFIX__, x) - -/* Use the right prefix for registers. */ - -#define REG(x) CONCAT1 (__REGISTER_PREFIX__, x) - -/* Use the right prefix for immediate values. */ - -#define IMM(x) CONCAT1 (__IMMEDIATE_PREFIX__, x) - -#define d0 REG (d0) -#define d1 REG (d1) -#define d2 REG (d2) -#define d3 REG (d3) -#define d4 REG (d4) -#define d5 REG (d5) -#define d6 REG (d6) -#define d7 REG (d7) -#define a0 REG (a0) -#define a1 REG (a1) -#define a2 REG (a2) -#define a3 REG (a3) -#define a4 REG (a4) -#define a5 REG (a5) -#define a6 REG (a6) -#define fp REG (fp) -#define sp REG (sp) - - .text - .proc - .globl SYM (__modsi3) -SYM (__modsi3): - movel sp@(8), d1 /* d1 = divisor */ - movel sp@(4), d0 /* d0 = dividend */ - movel d1, sp@- - movel d0, sp@- - jbsr SYM (__divsi3) - addql IMM (8), sp - movel sp@(8), d1 /* d1 = divisor */ -#if !(defined(__mcf5200__) || defined(__mcoldfire__)) - movel d1, sp@- - movel d0, sp@- - jbsr SYM (__mulsi3) /* d0 = (a/b)*b */ - addql IMM (8), sp -#else - mulsl d1,d0 -#endif - movel sp@(4), d1 /* d1 = dividend */ - subl d0, d1 /* d1 = a - (a/b)*b */ - movel d1, d0 - rts - |