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64 lines
3.2 KiB
Plaintext
64 lines
3.2 KiB
Plaintext
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| wm-FPU-emu an FPU emulator for 80386 and 80486SX microprocessors. |
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| Copyright (C) 1992,1993,1994 |
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| W. Metzenthen, 22 Parker St, Ormond, Vic 3163, |
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| Australia. E-mail billm@vaxc.cc.monash.edu.au |
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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 version 2 as |
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| published by the Free Software Foundation. |
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| This program is distributed in the hope that it will be useful, |
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| but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| GNU 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; if not, write to the Free Software |
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| Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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+---------------------------------------------------------------------------+
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This emulator, which I call wm-FPU-emu, is in fact a slightly modified
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wm-FPU-emu which I wrote for the Linux operating system. That emulator
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is based upon an older emulator which I wrote for use with djgpp.
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Released versions:
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for djgpp 1.11 wm-FPU-emu version Beta 1.11d April 1994
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for djgpp 1.11 maint5 wm-FPU-emu version Beta 1.11d2 July 1994
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If you merely want to use the FPU emulator, move the file emu387 to
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where go32 expects to find it. See the djgpp documentation for more
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detail on installing and using emu387.
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If you want to look at the source for the emulator, you will find it
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in the file wmfpu112.tgz which is a gzip-compressed tar archive. Use
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gunzip and tar to extract the files.
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If you wish to compile the emulator, you should be aware that the
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emulator source is set up for compiling on the Linux operating system.
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It is conceivable that it will compile with few problems on other
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operating systems such as OS/2 or even ms-dos. For Linux, I suggest
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moving wmfpu112.tgz to the root directory and then:
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cd /; tar xpvfz /wmfpu112.tgz '*/wm-FPU-emu/*'
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which assumes that you already have the Linux kernel sources installed,
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otherwise simply do:
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cd /; tar xpvfz /wmfpu112.tgz
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then:
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cd /usr/src/djgpp/wm-FPU-emu
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and read the README.
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A copy of the GNU General Public License may be found in wmfpu112.tgz
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as the file
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./usr/src/djgpp/wm-FPU-emu/COPYING.
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A discussion of the performance and limitations of the emulator can
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be found in wmfpu112.tgz in the file
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./usr/src/linux/drivers/FPU-emu/README.
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Bill Metzenthen
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11th July 1994
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