@SET_MAKE@ (AC_PROG_MAKE_SET) is a legacy autoconf substitution needed
only for very old Unix make implementations that don't automatically
propagate $(MAKE) to recursively invoked sub-makes. Every Makefile.in
in the tree carried its own copy, but that's unnecessary: exporting
MAKE once, from the top-level Makefile.in, is sufficient for it to
reach any sub-make invoked (directly or transitively) from there.
Replace the top-level @SET_MAKE@ with the pair "@SET_MAKE@" followed
by "export MAKE", and drop the now-redundant @SET_MAKE@ line from
doc/Makefile.in, misc/Makefile.in and test/Makefile.in.
This incidentally fixes doc/Makefile.in being usable when fed directly
to nmake (as Mkfiles/msvc.mak's "docs" rule does, since it predates
running ./configure): a bare "@SET_MAKE@" line, left unexpanded, is
not a valid nmake assignment or rule and previously caused a hard
parse error (U1035, "expected ':' or '=' separator").
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Remove the long-since-unmaintained test/performtest.pl script and
redirect the "test" and "golden" Makefile targets to their respective
travis targets.
The test/ directory still has two important functions:
1. Running ad hoc tests manually. The test/ directory has
infrastructure for running a quick test manually in a large number
of configurations. This is highly useful during development.
2. It contains the infrastructure for running regression tests on
external applications, far too big to include into NASM itself.
Reported-by: Ross Burton <ross@burtonini.com>
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
Adds an option to remap file prefixes in output object files. This is
analogous to the "-fdebug-prefix-map" option in GCC, and allows files to
be built in a reproducible manner regardless of the build directory.
[ hpa: this still needs to be documented in doc/running.src. ]
Signed-off-by: Joshua Watt <JPEWhacker@gmail.com>
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
This is a mostly automated, partially AI-assisted migration of tests
from the test/ directory into the travis framework.
Running tests manually in the test/ directory is still supported, but
move common include files into travis/test and add a default -I option
to Makefile.in in the test/ directory.
The incbin test fails for pre-existing reasons; for now it contains an
stderr file with the errors. The problem is that INCBIN is both a
macro and a special instruction (not even a directive...), but there
currently is no way to handle prefixes, *especially* TIMES, in
multi-line macros. This is a separate problem and needs to be dealt
with as such.
Reorganize the travis directory so that each test or collection of
tests are in a separate subdirectory of travis/, and travis itself
lives in tools/travis to avoid creating deeper paths.
Add support for recording compression options in the travis .json
files, so that compressed files can be recreated with the same
options: because of the generally repetitive nature of the binary
output test files, the parameters used for xz compression can matter
enormously.
These are combined into a single huge commit to avoid adding large
binary files into the repository that then would immediately be
obsoleted, but still retained in git.
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
This also underscores the missing "to" forms of some instructions, but
that is not a regression of any kind; in fact seems to have been there
since the very beginning.
It is probably so that we should use the 2-operand forms as the
preferred disassembly forms, but that's a totally different task.
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
Allow the user to suppress the abbreviation of the output from TIMES
(and therefore ALIGN) and INCBIN.
Sync the documentation with the help text, too.
Fixes: https://github.com/netwide-assembler/nasm/issues/211
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
For identifier-escapes beginning with $a-f to work, the $ hexadecimal
prefix cannot be used, nor could it ever be used, with A-F immediately
after the $. This is the main reason the $-hex has been deprecated.
When adding the non-dollarhex mode, this got accidentally promoted to
nasm_isnumchar() instead of nasm_isnumstart(), which broke using
$-escaped identifiers in directives.
To fix this properly, it would be a good thing to add a central
identifier-skipping function.
Fixes: https://github.com/netwide-assembler/nasm/issues/223
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
Added a special symbol ..symtab for emitting the COFF symbol table
index of a symbol rather than some kind of address. For use with ehcont
metadata and possible other stuff.
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
It is fairly common to want to represent characters like
Ctrl-Z. Instead of having to use character codes, allow these to be
coded as `\^z` or `\^Z` instead.
`\^?` is DEL.
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
Allow limits to be queried via a %limit() preprocessor function and a
__?NASM_LIMITS?__ macro.
Reset limits at the top of each pass. Note that the pass number limits
are checked at the *end* of the pass, so a %pragma limit will be
properly honored anyway.
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
C2y adds \o for octal byte escapes, and allows \x, \o, or \u escape
sequences to be enclosed in braces to indicate their termination.
Add a \d sequence as a NASM extension to allow decimal bytes to be
specified.
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
The --bits option makes the BITS hack unnecessary, and it somewhat
conflicts with the directive name itself.
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
- Add a test for pushing immediates and popping registers of various
sizes.
- Add a common header file which probably will be useful for many
tests.
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
Matching of branch instructions with prefixes and sizes is, to say the
least, tricky. Work through it, and add a new macro to help.
Fixes: https://github.com/netwide-assembler/nasm/issues/144
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
All the 16 AMX-TRANSPOSE instructions were removed from the 59th
edition of "Intel Architecture Instruction Set Extensions and Future
Features Programming Reference" September 2025, 319433-059.
Similar to PCOMMIT, they are tagged as 'NEVER'
[ hpa: don't remove from tests, but suppress the warnings. Don't
remove the CPUID tag; a future version of NASM will actually implement
CPU filtering based on the various CPUID tags; that development is
genuinely in progress. ]
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
-- AMX instruction fixes
-- AMX test file extension with new levels
according to Intel ISA Extension Guide 58th edition
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
It is somewhat counterintuitive, but the correct flag for the memory
operand is "OSIZE". The "nw" flag takes care of promoting the default
operand size on 64 bits to 64.
Fixes: https://github.com/netwide-assembler/nasm/issues/130
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
Quick and easy way to run the same test for 16-, 32- and 64-bit output
without mixing them together in one binary output file.
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
-- TCMMIMFP16PS, TCMMRLFP16PS instructions
-- AMX.asm fix: Similar to GATHER instructions, 3-operand AMX instructions cannot have the same operand more than once
Checked with XED version: [v2025.06.08]
If a line is suppressed, the %if or %rep condition must never be
evaluated. Test for it, and add the exitrep test to travis.
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
Don't redo the whole clone and compile if one wants to re-run the
test. Only rebuild the NASM files.
Minor script cleanups.
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
The assembler can't know if something is a colonless label or a
misspelled instruction, so print both when complaining about a missing
instruction.
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
The MMX and early SSE PSHUF* instructions were annotated SM0-1, which
is unnecessary (no ambiguity) but broke the tighter SM matching the
assembler now uses.
This is almost certainly underspecified now, but the MMX and early SSE
instruction patterns need to be tidied up anyway, and this is the
least impactful change that seems to fix the problem.
This unbreaks compiling ffmpeg.
Reported-by: Yongjie Sheng (Intel) <sheng.yongjie@outlook.com>
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
Far jmp and call are special in many ways... not the least because of
the old legacy syntax of putting the size on the segment instead of
the offset.
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
