Commit Graph

3632 Commits

Author SHA1 Message Date
H. Peter Anvin
0a126062fb ilog2(): inline functions if practical
For many (most?) targets these will be very small functions, so inline
them.  However, just in case make these external library functions.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2017-09-27 13:34:42 -07:00
H. Peter Anvin
fbce0bfb4e Merge remote-tracking branch 'origin/nasm-2.13.xx'
Resolved Conflicts:
	asm/directiv.dat
	asm/preproc.c
	misc/omfdump.c

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2017-08-16 22:41:40 -07:00
H. Peter Anvin
f275ce9c88 doc: update for upcoming 2.13.02 release
Update release notes and documentation for 2.13.02.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2017-08-16 22:36:32 -07:00
H. Peter Anvin
3e30c32812 nasm: when using -MW, quote filenames containing &
When using the -MW option, double-quote filenames containing &.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2017-08-16 22:20:36 -07:00
H. Peter Anvin
427b9cae8b nasm: when using -MW, enclose whitespace in double quotes
When using the -MW option, enclose whitespace-containing filenames in
double quotes.  There are probably quite a few other things we ought
to know how to do...

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2017-08-16 22:17:51 -07:00
H. Peter Anvin
f05034fd58 nasm: when generating null targets for WMAKE, add %null
WMAKE wants an explicit %null directive; empty is not ok.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2017-08-16 22:09:44 -07:00
H. Peter Anvin
ff04a9ffe8 BR 3392421: consider mode decorators in instruction matching
We have to consider mode decorators when considering instruction
matching, otherwise we end up falling back to VEX encoding if it is
available, losing the decorator.  See BR 3392421.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2017-08-16 21:48:52 -07:00
H. Peter Anvin
c2834b9abe nasmdoc: the dbg output format is compiled in by default
These days, the dbg output format is compiled in by default, too.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2017-08-16 21:17:27 -07:00
H. Peter Anvin
77c9bf6cd8 nasm: new option -MW to emit Watcom-style Makefile rules
Allow NASM to generate Watcom-style Makefile dependencies, in addition
to the default POSIX-style Makefile dependencies.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2017-08-16 21:14:33 -07:00
H. Peter Anvin
dd47d57e4d doc/rdsrc: don't treat \# as a comment marker if preceeded by \
We need to be able to let \\# represent a literal \#, rather than
be \ followed by a comment.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2017-08-16 21:13:23 -07:00
H. Peter Anvin
2998226fa1 test/Makefile: output dependency information files
Generate dependency information files as output to make sure we really
do the right thing.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2017-08-16 16:43:04 -07:00
H. Peter Anvin
97fda4ce6e asm/preproc.c: use nasm_add_string_to_strlist()
Use nasm_add_string_to_strlist() to avoid a memory leak.
nasm_add_to_strlist() requires that the caller manages the string
being added or not.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2017-08-16 15:52:51 -07:00
H. Peter Anvin
cf53dfbac4 misc/omfdump.c: expand dDEPFILE COMENT records
Expand dDEPFILE COMENT records.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2017-08-16 15:23:01 -07:00
H. Peter Anvin
a771be85f4 outobj: emit file dependency information
Some OMF toolchain can make use of file dependency information
embedded in the object files.  As implemented here, we don't try to
absolutize the filenames, as that prevents moving around trees and is
OS-dependent.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2017-08-16 15:00:38 -07:00
Martin Storsjö
f283c8f5c2 preproc: Add found files to the list of dependencies even when cached
This fixes the dependency listings as generated with -MD (if
assembling runs in multiple passes).

https://bugzilla.nasm.us/show_bug.cgi?id=3392420

gorcunov@: add missing zero byte

Signed-off-by: Martin Storsjö <martin@martin.st>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2017-08-16 14:59:40 -07:00
Cyrill Gorcunov
d7a5473368 configure: Add --enable-gdb option
When one needs to run nasm under GDB

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2017-08-16 14:59:25 -07:00
Cyrill Gorcunov
750048723e preproc: Free token's text if only it has been modified
https://bugzilla.nasm.us/show_bug.cgi?id=3392414

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2017-08-16 14:59:15 -07:00
Adam Majer
91e72409be preproc: Workaround a usage after free bug
In some circumstantes this free is incorrect resulting
in usage after-free. Workaround it by not freeing memory
here.

https://bugzilla.nasm.us/show_bug.cgi?id=3392414

gorcunov@:
 - slightly tuneup the comment

Signed-off-by: Adam Majer <amajer@suse.de>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2017-08-16 14:59:04 -07:00
Adam Majer
1a069438ef preproc: Only concat tok->text if we accounted for its size
https://bugzilla.nasm.us/show_bug.cgi?id=3392415

Signed-off-by: Adam Majer <amajer@suse.de>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2017-08-16 14:58:53 -07:00
H. Peter Anvin
7180a51f47 misc/omfdump.c: a few more COMENT record types
Recognize a few more COMENT record types by name.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2017-08-16 14:56:48 -07:00
H. Peter Anvin
10c447c8f2 omfdump: expand a few more record types
Expand a few more record types, and actually handle ordered list
indexes across multiple records.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2017-08-16 14:56:48 -07:00
Martin Storsjö
1fdc5f001c preproc: Add found files to the list of dependencies even when cached
This fixes the dependency listings as generated with -MD (if
assembling runs in multiple passes).

https://bugzilla.nasm.us/show_bug.cgi?id=3392420

gorcunov@: add missing zero byte

Signed-off-by: Martin Storsjö <martin@martin.st>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2017-08-13 19:33:03 +03:00
H. Peter Anvin
24f7b5c3e4 timestamp: centralize handing of compilation timestamp
Do all the generation and conversion of the compiler timestamp in one
place and make it available to modules.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2017-08-02 18:37:54 -07:00
Cyrill Gorcunov
fdbf7012ba configure: Add --enable-gdb option
When one needs to run nasm under GDB

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2017-07-29 16:07:40 +03:00
Cyrill Gorcunov
b6a173fad5 preproc: Free token's text if only it has been modified
https://bugzilla.nasm.us/show_bug.cgi?id=3392414

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2017-07-26 01:21:16 +03:00
Adam Majer
736be08cf3 preproc: Workaround a usage after free bug
In some circumstantes this free is incorrect resulting
in usage after-free. Workaround it by not freeing memory
here.

https://bugzilla.nasm.us/show_bug.cgi?id=3392414

gorcunov@:
 - slightly tuneup the comment

Signed-off-by: Adam Majer <amajer@suse.de>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2017-07-25 13:29:30 +03:00
Adam Majer
f9ec5bbd2a preproc: Only concat tok->text if we accounted for its size
https://bugzilla.nasm.us/show_bug.cgi?id=3392415

Signed-off-by: Adam Majer <amajer@suse.de>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2017-07-25 13:15:12 +03:00
Cyrill Gorcunov
20d9c86eb1 build: Merge CPPFLAGS into ALL_CFLAGS
This is a fix for a4f6ca5a33

 - We should not use sole CPPFLAGS when compiling,
   but rather merge it into ALL_CFLAGS

 - nasm.spec.in should use DESTDIR since
   INSTALLROOT now renamed to it

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2017-07-06 01:36:06 +03:00
David Seifert
a4f6ca5a33 Make buildsystem respect GNU conventions
* CPPFLAGS is a user variable and should be respected
  when compiling .c files. Think of -D_FORTIFY_SOURCE=2.

* Pass ALL_CFLAGS when linking too. This is recommended
  for certain edge cases (-flto)

* Use DESTDIR instead of INSTALLROOT for staging dir
  Every other build system (Automake, CMake, Meson) uses
  DESTDIR. This integrates better into distro and other
  build systems that have standard hooks for DESTDIR.

* $(MAKE) -C <dir> is better than cd'ing into a <dir>

* Use Autoconf's ${docdir} and ${htmldir} for installing
  the documentation. This makes handling documentation
  easier and respects user choice.

Signed-off-by: David Seifert <soap@gentoo.org>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2017-07-06 01:28:57 +03:00
Cyrill Gorcunov
f7e39739c3 nasmlib/md5c: Fix typo in WORDS_LITTLEENDIAN
https://bugzilla.nasm.us/show_bug.cgi?id=3392416

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2017-06-25 19:33:14 -07:00
H. Peter Anvin
92a8326f0d test/Makefile: separate NASM and NASMDEP
Separate out the NASM and NASMDEP variables, in case one wants to
override the former.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2017-06-25 19:32:41 -07:00
Cyrill Gorcunov
6e53180085 nasmlib/md5c: Fix typo in WORDS_LITTLEENDIAN
https://bugzilla.nasm.us/show_bug.cgi?id=3392416

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2017-06-24 14:32:05 +03:00
H. Peter Anvin
aac369d5b0 Merge remote-tracking branch 'origin/nasm-2.13.xx'
Resolved Conflicts:
	common/common.c

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2017-06-23 14:48:08 -07:00
H. Peter Anvin
df1eec0315 saa: fix typo: LITTEENDIAN -> LITTLEENDIAN
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2017-06-23 14:39:12 -07:00
H. Peter Anvin
58d2ab176f outmacho: always use symbol-relative relocations for MachO64
It seems that the MachO64 linker really doesn't like segment-relative
relocations under certain circumstances, so force relocations to be converted
to "external" (symbol-relative); error out if no symbol is available
(if this is a problem, we can consider inserting a synthetic symbol if
necessary.)

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2017-06-22 23:36:34 -07:00
H. Peter Anvin
1669cb04a5 outdbg: make the output for relative relocations more clear
Make the output for relative relocations more clear, so it can be
actually comprehended.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2017-06-22 23:00:38 -07:00
H. Peter Anvin
8a6903c43d test/reldef.asm: add some global symbols
Make some symbols global for more testing.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2017-06-22 18:39:52 -07:00
H. Peter Anvin
f61dd0fdbb reldef.asm: add more test cases for reference
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2017-06-22 18:32:49 -07:00
H. Peter Anvin
37b9be3402 reldef.asm: more comprehensive test
More testing of various relative operations.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2017-06-22 18:20:44 -07:00
sezeroz
2987e5d90e BR 3392409: idata_bytes() and resv_bytes() don't match their prototypes
https://bugzilla.nasm.us/show_bug.cgi?id=3392409

idata_bytes() and resv_bytes() don't match their prototypes in common.c
which leads to a build error with watcom.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2017-06-01 15:23:05 -07:00
Martin Storsjö
869087d53d Use cpu_to_le64 instead of htole64
This fixes compilation on macOS, Windows, and quite likely a number of
other platforms.

Signed-off-by: Martin Storsjö <martin@martin.st>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2017-05-24 10:19:56 -07:00
H. Peter Anvin
95f5373ee9 .gitignore: add *.od and /misc/omfdump
A few generated files missing from .gitignore.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2017-05-03 17:34:04 -07:00
H. Peter Anvin
a7b6bfca68 Sanitize the handling of segments a bit
Make the internal handling of segment numbers just a little more
sane.  The whole use of when we have done ofmt->segbase or not is
crazy, though...

In the meantime, add a few more hacks to the dbg output format to make
it more useful.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2017-05-03 17:33:04 -07:00
H. Peter Anvin
09a3f8d18a omfdump: decode a few more record types
Eventually it would be good to have far more of these...

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2017-05-03 17:30:22 -07:00
H. Peter Anvin
4be9b5790d nasmdoc.css: add more space between columns and a column separator
The columns were rather crammed together; add more space around them
and add a column separator bar.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2017-05-02 13:09:49 -07:00
H. Peter Anvin
735883692d Document/update dependencies for the documentation
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2017-05-02 13:01:59 -07:00
H. Peter Anvin
afa56016d4 insns.h: mark resb_bytes() const_func
Usually const_func doesn't matter for inlines, as the compiler can
"see" the innards of the function already, but it doesn't cost to mark
it as such.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2017-05-02 11:48:40 -07:00
H. Peter Anvin
7f419dff4e Merge tag 'nasm-2.13.01'
NASM 2.13.01

Resolved Conflicts:
2017-05-02 11:46:34 -07:00
H. Peter Anvin
13ff7f92ec NASM 2.13.01 2017-05-01 22:17:48 -07:00
H. Peter Anvin
7c99db15f0 insns.h: change ITEMPLATE_END to not warn on some compilers
The use of negative numbers for some fields in ITEMPLATE_END triggers
a nuisance warning at least with Sun CC.  There is no reason for it:
the only thing that matters in this template is I_none, so declare it
that way.

See BR 3392372.

Reported-by: <noloader@gmail.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2017-05-01 22:06:58 -07:00