The handling of "path" and "fullpath" was inconsistent, resulting in a
lot of missing dependencies regardless if a separate build directory
was in use.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
The parser state does not just necessarily include the position of the
buffer, but make it possible to maintain additional state.
Furthermore, add an explicit ability to push back a token.
All of this might make it easier at some point in the future to keep
track of horizontal position, although that will require lots of
changes to the preprocessor.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Clean up the handling of prefixes in general. Allow a set of braced
prefixes to follow the instruction; this is required for things like
{dfv=} but might also be a nicer syntax for things like {rex}.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Doing the register range flags by hand is a bit more work than
necessary when dealing with APX, so auto-generate the flags for ranges
{0, 1-15, 16+} using 3 bits.
In theory we could handle even more automagically by splitting ranges
up further: the existing ranges are sets of {0, 1, 2, 3, 4-5, 6-7,
8-15, 16-31} which would require 7 bits, although it would remove most
of the subclass bits for registers; it would require separating the
subclass bits for EAs from the ones for registers (which might be a
good idea anyway...)
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
At least three files (asm/assemble.c, disasm/disasm.c, and
x86/insns.pl) depend on the bytecode defintions. It makes a lot more
sense for them to live in an explicit documentation file in the x86/
directory.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Update and improve the build from source documentation, including add
an auto-generated list of Perl build dependencies.
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
There is no point in using "only" unless there is another
qualifier. The "only" is specifically to prevent older parsers from
unconditionally applying a section with qualifiers.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
The help output has gotten way too long to be shown on a single
command line. It can of course be piped to a pager, but to be a little
nicer to the user, break it up into subtopics that can be individually
displayed. --help all (-h all) can still show all the help information
as a single data dump.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Add Obsoletes tags: nasm-rdoff; old nasm-doc.
Add a few BuildRequires: tags.
Update License: tag to match SPDX.
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
PA_ADD_LANGFLAGS() was broken, resulting in among other things
--enable-lto not working.
Make autogen.sh fail if aclocal return error.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
This target exists; use it, instead of effectively open-coding it into
the release script, causing bit rot and testing problems.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Assume module names (for "use") always start with a capital letter,
and that anything that doesn't is a pragma.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Don't break Makefile.dep generation if run from a separate build
directory.
config/unconfig.h is a bit special; it is kept in the repository for
the benefit of non-configure users. Therefore, don't have "make
spotless" delete it.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Try to better sort out the necessary dependencies for warning
generation.
Fix regex for cleaning up nasmdoc markup: nasmdoc markup does not
nest, although it may include \} sequences.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>