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7c6baca6d0
Remove the SB flag from the rm,imm forms of the shift/rotate instructions; presumably the intent was to mark the immediate as a byte immediate, but it instead caused the memory operand to be accepted without a size, but generate the incorrect code as a result. Note: it would be good to modify the UNITY filter so that the explicit form: shl eax,byte 1 ... forces the imm form rather than the ,1 form. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
NASM, the Netwide Assembler.
Many many developers all over the net respect NASM for what it is
- a widespread (thus netwide), portable (thus netwide!), very
flexible and mature assembler tool with support for many output
formats (thus netwide!!).
Now we have good news for you: NASM is licensed under the "simplified"
(2-clause) BSD license. This means its development is open to even
wider society of programmers wishing to improve their lovely
assembler.
The NASM project is now situated at SourceForge.net, the most
popular Open Source development site on the Internet.
Visit our website at http://nasm.sourceforge.net/ and our
SourceForge project at http://sourceforge.net/projects/nasm/
See the file CHANGES for the description of changes between revisions,
and the file AUTHORS for a list of contributors.
With best regards,
NASM crew.