File: [local] / OpenXM_contrib / gmp / mpn / m68k / Attic / README (download)
Revision 1.1.1.1 (vendor branch), Mon Aug 25 16:06:21 2003 UTC (21 years ago) by ohara
Branch: GMP
CVS Tags: VERSION_4_1_2, RELEASE_1_2_3, RELEASE_1_2_2_KNOPPIX_b, RELEASE_1_2_2_KNOPPIX Changes since 1.1: +0 -0
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Import gmp 4.1.2
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Copyright 2001 Free Software Foundation, Inc.
This file is part of the GNU MP Library.
The GNU MP Library is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or (at your
option) any later version.
The GNU MP Library 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 Lesser General Public
License for more details.
You should have received a copy of the GNU Lesser General Public License
along with the GNU MP Library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA.
M68K MPN SUBROUTINES
This directory contains mpn functions for various m68k family chips.
CODE ORGANIZATION
m68k m68000, m68010
m68k/mc68020 m68020 and up, including CPU32
The m5200 "coldfire", which is m68000 less a few instructions, currently has
no assembler code support.
ASM FILES
The .asm files are put through m4 for macro processing, and with the help of
configure give either MIT or Motorola syntax. The generic mpn/asm-defs.m4
is used, together with mpn/m68k/m68k-defs.m4. See comments in those files.
Not all possible syntax variations are covered. GCC config/m68k for
instance has things like $ for immediates on CRDS or reversed cmp order for
AT&T SGS. These could probably be handled if anyone really needs it.
REFERENCES
"Motorola M68000 Family Programmer's Reference Manual", available online,
http://e-www.motorola.com/collateral/M68000PM.pdf
"System V Application Binary Interface: Motorola 68000 Processor Family
Supplement", AT&T, 1990, ISBN 0-13-877553-6. Has details of calling
conventions and ELF style PIC coding.
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