1 This is a modified version of NASM, modified and released by H. Peter
2 Anvin <hpa@zytor.com>; it is not the original form released by the
7 1. Merged nasm098p3.zip with nasm-0.97.tar.gz to create a fully
8 buildable version for Unix systems (Makefile.in updates, etc.)
10 2. Changed insns.pl to create the instruction tables in nasm.h and
11 names.c, so that a new instruction can be added by adding it *only*
14 3. Added the following new instructions: SYSENTER, SYSEXIT, FXSAVE,
15 FXRSTOR, UD1, UD2 (the latter two are two opcodes that Intel
16 guarantee will never be used; one of them is documented as UD2 in
17 Intel documentation, the other one just as "Undefined Opcode" --
18 calling it UD1 seemed to make sense.)