56 lines
2.5 KiB
Text
56 lines
2.5 KiB
Text
This is a modified version of NASM, modified and released by H. Peter
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Anvin <hpa@zytor.com>; it is not the original form released by the
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NASM authors.
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For release 0.98p3.3:
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* Patch from Conan Brink to allow nesting of %rep directives.
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* If we're going to allow INT01 as an alias for INT1/ICEBP (one of
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John's J4 changes), then we should allow INT03 as an alias for INT3
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as well.
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* Updated changes.asm to include the latest changes.
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* Tried to clean up the <CR>s that had snuck in from a DOS/Windows
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environment into my Unix environment, and try to make sure than
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DOS/Windows users get them back.
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* We would silently generate broken tools if insns.dat wasn't sorted
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properly. Change insns.pl so that the order doesn't matter.
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* Fix bug in insns.pl (introduced by me) which would cause conditional
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instructions to have an extra "cc" in disassembly, e.g. "jnz"
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disassembled as "jccnz".
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For release 0.98p3.2:
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* Merged in John S. Fine's changes from his 0.98-J4 prerelease; see
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http://www.csoft.net/cz/johnfine/
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* Changed previous "spotless" Makefile target (appropriate for distribution)
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to "distclean", and added "cleaner" target which is same as "clean"
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except deletes files generated by Perl scripts; "spotless" is union.
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* Removed BASIC programs from distribution. Get a Perl interpreter
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instead (see below.)
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* Calling this "pre-release 3.2" rather than "p3-hpa2" because of
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John's contributions.
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* Actually link in the IEEE output format (zoutieee.c); fix a bunch of
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compiler warnings in that file. Note I don't know what IEEE output
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is supposed to look like, so these changes were made "blind".
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For release 0.98p3-hpa:
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* Merged nasm098p3.zip with nasm-0.97.tar.gz to create a fully
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buildable version for Unix systems (Makefile.in updates, etc.)
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* Changed insns.pl to create the instruction tables in nasm.h and
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names.c, so that a new instruction can be added by adding it *only*
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to insns.dat.
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* Added the following new instructions: SYSENTER, SYSEXIT, FXSAVE,
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FXRSTOR, UD1, UD2 (the latter two are two opcodes that Intel
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guarantee will never be used; one of them is documented as UD2 in
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Intel documentation, the other one just as "Undefined Opcode" --
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calling it UD1 seemed to make sense.)
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* MAX_SYMBOL was defined to be 9, but LOADALL286 and LOADALL386 are 10
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characters long. Now MAX_SYMBOL is derived from insns.dat.
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* A note on the BASIC programs included: forget them. insns.bas is
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already out of date. Get yourself a Perl interpreter for your
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platform of choice at:
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http://www.cpan.org/ports/index.html
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