H. Peter Anvin [Wed, 21 Apr 2010 23:40:38 +0000 (16:40 -0700)]
Makefile: clean up the lib directory on make clean
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Cyrill Gorcunov [Wed, 21 Apr 2010 19:52:57 +0000 (23:52 +0400)]
standard.mac: Update section alignment on align call
Achieved via sectalign call. Note that not all output
targets (ie formats) may handle sectalign yet, most
of them just ignore this entity.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Wed, 21 Apr 2010 18:40:11 +0000 (22:40 +0400)]
coff: Use predefined macro in common section flags
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Wed, 21 Apr 2010 18:03:33 +0000 (22:03 +0400)]
coff: Use predefined macro and eliminate open coded constants
Not all are covered but process initiated.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Wed, 21 Apr 2010 17:47:03 +0000 (21:47 +0400)]
pecoff.h: Add more constants
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Wed, 21 Apr 2010 14:51:14 +0000 (18:51 +0400)]
make: Update pecoff.h related deps
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Wed, 21 Apr 2010 14:46:27 +0000 (18:46 +0400)]
pecoff: Update machine types
Update up to pecoff v8
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Wed, 21 Apr 2010 12:38:56 +0000 (16:38 +0400)]
output: Introduce pecoff.h
Better to have common constants grouped.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Wed, 21 Apr 2010 11:45:09 +0000 (15:45 +0400)]
coff: Implement sectalign handler
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Wed, 21 Apr 2010 09:45:32 +0000 (13:45 +0400)]
Rename SEGALIGN to SECTALIGN
"sectalign" is preferred over "segalign"
since it operates over section attributes.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Tue, 20 Apr 2010 21:22:31 +0000 (01:22 +0400)]
smartalign.mac: align macro should align a segment as well
This change may have backward compatibility issue but
most probably the sane program never used sections with
base address less then instruction alignment.
Note that alignment may only increase which means if a
section is aligned on 2^5 the align 2^4 will not affect
the section.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Tue, 20 Apr 2010 21:15:28 +0000 (01:15 +0400)]
Elf64: Implement segalign handler
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Tue, 20 Apr 2010 21:05:13 +0000 (01:05 +0400)]
Elf-32: Implement segalign handling
Via elf_segalign helper
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Tue, 20 Apr 2010 20:51:22 +0000 (00:51 +0400)]
ofmt: Implement null_segalign stubs
Set stubs for all targets
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Tue, 20 Apr 2010 11:33:45 +0000 (15:33 +0400)]
Introduce SEGALIGN directive
No real handling yet though. Definition only.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Tue, 20 Apr 2010 11:26:08 +0000 (15:26 +0400)]
labels.c: lookup_label -- should return bool unconditionally
Better to not put return under condition. It was bad.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Tue, 20 Apr 2010 11:06:44 +0000 (15:06 +0400)]
smartalign: Introduce nojmp mode
This allows to force nasm to generate multibyte
NOPs without jmp injected.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Tue, 20 Apr 2010 11:05:02 +0000 (15:05 +0400)]
Elf: Rename SEG_ALIGN to SEC_FILEALIGN
It's Elf specifics. To not mess with segment alignment.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Tue, 20 Apr 2010 10:55:53 +0000 (14:55 +0400)]
Add "win" alias for "win32" output format
We already have "elf" and "macho" aliases for respective
32 bit output formats. Make the same for "win32" in a
sake of consistency.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Tue, 20 Apr 2010 10:53:44 +0000 (14:53 +0400)]
nasm.c: Delete redundant goto
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Sun, 11 Apr 2010 09:12:20 +0000 (13:12 +0400)]
Elf: switch section_attrib to a new nasm_opt_val interface
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Sun, 11 Apr 2010 09:00:58 +0000 (13:00 +0400)]
nasmlib.c: Make nasm_opt_val robust
nasm_opt_val should be able handle various text stream
passed, including tainted ones. Make it so.
Also it fixes the case when Elf section has multiple
attributes such as "progbits align=16" and friends
(introduced by commit bb0745f). The former just ignore
any other options/values except first one.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Sat, 10 Apr 2010 21:03:20 +0000 (01:03 +0400)]
nasmlib.c: Introduce nasm_get_word helper
For easier space separated words extraction
from a text stream.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Sat, 10 Apr 2010 10:58:39 +0000 (14:58 +0400)]
Elf: Use SHA_ANY constant instead of open coded number
SHA_ANY is not part of Elf specification but rather our own symbolic
definition for convenience.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Fri, 9 Apr 2010 11:43:03 +0000 (15:43 +0400)]
expand_mmacro: Use list helpers
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Fri, 9 Apr 2010 11:41:48 +0000 (15:41 +0400)]
detoken: Use list_for_each helpers
And a few style nits.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Fri, 9 Apr 2010 11:40:35 +0000 (15:40 +0400)]
expand_smacro: stylish nits
- no need to split functions even if it a bit longer
then 80 characters, it becomes hard to read it
- initialize "thead" before "tail" is more natural
- use more simple while() instead of for() with a
long initializer
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Fri, 9 Apr 2010 11:12:13 +0000 (15:12 +0400)]
ofmt: Introduce output format aliases
This allow us to keep compatibility layer without
needing the separated struct ofmt for this and
elf_init_hack routine.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Fri, 9 Apr 2010 10:57:28 +0000 (14:57 +0400)]
Elf: Some unification snippets for 32/64 bit versions
Nothing serious, comments and style movements.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Fri, 9 Apr 2010 10:23:57 +0000 (14:23 +0400)]
Elf: Merge WRITE_STAB to outelf.h
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Fri, 9 Apr 2010 10:21:45 +0000 (14:21 +0400)]
Elf: Drop never used SOC helper
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Fri, 9 Apr 2010 09:57:14 +0000 (13:57 +0400)]
nasmdoc.src: Refer to ..imagebase in special symbols area
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Fri, 9 Apr 2010 09:29:38 +0000 (13:29 +0400)]
nasmlib: Do not hang on if log file creation has been failed
In case if we can't open "malloc.log" for writing
we should not hang out but rather switch to stderr
and continue processing.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Fri, 9 Apr 2010 09:24:35 +0000 (13:24 +0400)]
Elf: Introduce section_attrib helper
In a sake of removing code duplication.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Fri, 9 Apr 2010 09:17:23 +0000 (13:17 +0400)]
nasmlib: Introduce nasm_trim_spaces and nasm_opt_val helpers
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
H. Peter Anvin [Wed, 7 Apr 2010 23:56:24 +0000 (16:56 -0700)]
directives.pl: trivial formatting fix
Fix whitespace alignment.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Wed, 7 Apr 2010 23:54:56 +0000 (16:54 -0700)]
nasm.c: smarter handling of missing directives
If we get D_unknown, we definitely don't need to pass it to the
backend for analysis.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Wed, 7 Apr 2010 23:53:33 +0000 (16:53 -0700)]
directives.pl: compensate for *two* specials, not just one
We need to compensate the index for two specials, not just one. While
we're at it, actually derive the number of specials from the list.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Wed, 7 Apr 2010 00:00:12 +0000 (17:00 -0700)]
Distinguish no directive present from unknown directive
Distinguish the case of no directive present (D_none) from the case of
an unknown specified directive (D_unknown). This is reflected in
different error messages.
Furthermore, change the special case symbols to lower case in case we
ever have a directive called [none] or [unknown].
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Cyrill Gorcunov [Wed, 31 Mar 2010 21:17:00 +0000 (01:17 +0400)]
BR2979629: vsnprintf: Use nasm_malloc
There is no nasm_malloc_error helper anymore.
Use nasm_error instead.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Wed, 31 Mar 2010 21:09:35 +0000 (01:09 +0400)]
vsnprintf: Style nitfix
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Wed, 24 Mar 2010 21:37:09 +0000 (00:37 +0300)]
BR2975768: Update AMD LWP instructions to match upcoming changes
The former changes have been committed to binutils.
From initial message:
|
| 2010-03-22 Quentin Neill <quentin.neill@amd.com>
| Sebastian Pop <sebastian.pop@amd.com>
|
| opcodes/
| * i386-dis.c (OP_LWP_I): Removed.
| (reg_table): Do not use OP_LWP_I, use Iq.
| (OP_LWPCB_E): Remove use of names16.
| (OP_LWP_E): Same.
| * i386-opc.tbl: Removed 16bit LWP insns. 32bit LWP insns
| should not set the Vex.length bit.
| * i386-tbl.h: Regenerated.
|
| gas/
| * testsuite/gas/i386/x86-64-lwp.s: Remove use of 16bit LWP insns.
| * testsuite/gas/i386/lwp.s: Same.
| * testsuite/gas/i386/x86-64-lwp.d: Updated.
| * testsuite/gas/i386/lwp.d: Updated.
|
So there is no 16 bit instructions anymore.
Also xop.l field should be set to 0.
Based on patch from nasm64developer
Reported-by: nasm64developer
Signed-off-by: nasm64developer
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Victor van den Elzen [Sun, 24 Jan 2010 20:24:57 +0000 (21:24 +0100)]
BR 2496848: Tighten ea checks
Check if the offset and the representation are equivalent.
Disallow REL on absolute addresses.
I'm not sure what that would mean and the output formats don't support it.
Warn about ignored displacement size modifiers.
Victor van den Elzen [Wed, 10 Mar 2010 22:18:57 +0000 (23:18 +0100)]
NASM 2.08.01
Victor van den Elzen [Wed, 10 Mar 2010 21:33:48 +0000 (22:33 +0100)]
preproc.c: Fix regression introduced in
bebf0d215
Cyrill Gorcunov [Wed, 10 Mar 2010 20:46:06 +0000 (23:46 +0300)]
NASM 2.08
Cyrill Gorcunov [Wed, 3 Mar 2010 20:15:25 +0000 (23:15 +0300)]
doc/changes.src: Restore empty line.
Due to previous commit empty line was occasionally
removed which make text harder to read. Restore it.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Wed, 3 Mar 2010 20:13:48 +0000 (23:13 +0300)]
Update doc/changes.src
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Wed, 3 Mar 2010 19:36:22 +0000 (22:36 +0300)]
misc/tag-release: Make it usable for remote repos
In case if the commiter has a main repo configured as remote
one and also has various tags (and don't want to push every
tag he has out to the main repo) he may use misc/tag-release
new functionality.
For example I have NASM remote repo as well known
git://repo.or.cz/nasm.git
and a number of my own local tags/branches which I
would like to not sprinkle into a master repo.
So to make a release (say 2.08) I may just type
misc/tag-release 2.08 git+ssh://xxx@repo.or.cz/srv/git/nasm.git master
and this command will push master branch into main repo with "nasm-2.08" tag.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Sun, 28 Feb 2010 21:56:01 +0000 (00:56 +0300)]
NASM 2.08rc10
We decided to defer recursive macro support
for now.
Hope this is the last RC before 2.08 final release.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Sun, 28 Feb 2010 08:52:53 +0000 (11:52 +0300)]
preproc.c: Turn off rmacro,exitmacro support
We've a problem in supporting [i]rmacro, exitmacro
facilities at moment.
In a sake of not holding new NASM release any longer these
directives are just marked as being "forbidden".
This allow us to not squash much changes in current source
code base but remain on a safe side same time.
Reviewed-by: Keith Kanios <keith@kanios.net>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
H. Peter Anvin [Thu, 18 Feb 2010 18:36:21 +0000 (10:36 -0800)]
phash.ph: we haven't required the Graph module for a long time
We removed the need for the Graph module back at checkin
c593173e110244f99a3498cb3e23d6c3c07bae35 in 2008.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cyrill Gorcunov [Thu, 18 Feb 2010 16:06:14 +0000 (19:06 +0300)]
labels.c: Fix NULL dereference on too long identifiers
In case if label is local and exceed maximum allowed length
we get NULL dereference. Fix it and warn a user about an accident.
Note that we don't print identifier itself since we know it's too
big. Line number of error is enough.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Tue, 16 Feb 2010 22:16:00 +0000 (01:16 +0300)]
Revert "doc/nasmdoc.src: Get rid of id length restriction"
This reverts commit
3012d5d430b64273b83f4b5890719d34e441a18c.
nasm64developer pointed out that we still have this
limit in label.c (IDLEN_MAX).
Reported-by: nasm64developer
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Tue, 16 Feb 2010 07:42:33 +0000 (10:42 +0300)]
preproc.c: Eliminate parasite comment on PP_STACKSIZE
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Tue, 16 Feb 2010 07:27:56 +0000 (10:27 +0300)]
preproc.c: Fix tab\space mess
It's really hard to read the code which is
terribly messed in tabs\spaces. Fix it all
at once. It's dirty work but has to be done
once.
No change on binary level.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Tue, 16 Feb 2010 10:45:27 +0000 (13:45 +0300)]
doc/nasmdoc.src: Get rid of id length restriction
We always allocate enough memory to hold identifiers
with any length. So lets remove restriction from
documentation.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Tue, 16 Feb 2010 10:18:04 +0000 (13:18 +0300)]
doc/nasmdoc.src: Point to the correct license file
There is no "COPYING" but "LICENSE" file.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Tue, 16 Feb 2010 10:17:10 +0000 (13:17 +0300)]
doc/nasmdoc.src: It's 2010 already
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
H. Peter Anvin [Mon, 15 Feb 2010 18:16:18 +0000 (10:16 -0800)]
NASM 2.08rc9
H. Peter Anvin [Mon, 15 Feb 2010 18:15:53 +0000 (10:15 -0800)]
doc/changes.src: update in preparation of 2.08 release
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cyrill Gorcunov [Sun, 14 Feb 2010 14:19:38 +0000 (17:19 +0300)]
preproc.c: Fix SIGSEV on missed %endm
In case if EOF is reached (or due to any
other case pp_cleanup is being called) we
do free "defining" macro but forgot to set
pointer to NULL itself which leads to attempt
to free memory again for this macro on further
pp_cleanup calls.
Cyrill Gorcunov [Fri, 12 Feb 2010 19:00:18 +0000 (22:00 +0300)]
preproc.c: Fix NULL dereference on package absence
If package can't be retrieved we should not attempt
to dereference NULL'ed pointer which leads to segmentation
fault.
Reported-by: Serge
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Thu, 11 Feb 2010 19:11:16 +0000 (22:11 +0300)]
NASM 2.08rc8
Cyrill Gorcunov [Thu, 11 Feb 2010 18:49:58 +0000 (21:49 +0300)]
output/outbin.c: Fix misprinted alignment bound
Due to a misprint in commit
9b66d8e4c3030474a75e598f699eccc118a3d651
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Thu, 11 Feb 2010 12:12:19 +0000 (15:12 +0300)]
expand_smacro: Don't search for ID in global context
The corner case is the code like
%define foo 1
%push bar
%$foo:
%pop
for which v2.07 ends up with "foo = 1" while 0.98.39
issue an error.
hpa said that ideally we may need to create a context
structure for the global context but this seems to be
too agressive for 2.08.
Based on patch from nasm64developer
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Thu, 11 Feb 2010 18:24:39 +0000 (21:24 +0300)]
Elf: Drop useless SEG_ALIGN_1
No need for SEG_ALIGN_1 since we have switched
to ALIGN helper.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Thu, 11 Feb 2010 18:23:50 +0000 (21:23 +0300)]
Use ALIGN helper
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Thu, 11 Feb 2010 06:03:51 +0000 (09:03 +0300)]
nasmlib.h: Introduce ALIGN helpers
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Per Jessen [Wed, 10 Feb 2010 21:16:59 +0000 (00:16 +0300)]
preproc.c: Use 16 byte offset in "flat64" stack model
The first argument passed on stack with "flat64" stack model
(stack frame with base pointer) should be pointed by
[rbp + 16].
Signed-off-by: Per Jessen <per@computer.org>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Wed, 10 Feb 2010 20:31:03 +0000 (23:31 +0300)]
doc/nasmdoc.src: Delete misplaced "point" sign
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Alexander Ilyin [Sun, 24 Jan 2010 20:14:39 +0000 (23:14 +0300)]
contrib/MSVC6.txt: Add guide how to use nasm in MSVC6
It's possible to use nasm as asm compiled right within
MSVC6 IDE. Lets point it out via a small guide.
Signed-off-by: Alexander Ilyin <dragity@mail.ru>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Sun, 24 Jan 2010 12:15:21 +0000 (15:15 +0300)]
nasmlib.c: Use UINT64_C for 64bit constants
In a sake of portability we should better use
UINT64_C instead of open-coded ULL postfix.
[ BR2938449 ]
Reported-by: Alexander Ilyin <dragity@mail.ru>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
H. Peter Anvin [Tue, 12 Jan 2010 17:07:02 +0000 (09:07 -0800)]
NASM 2.08rc7
Cyrill Gorcunov [Sat, 9 Jan 2010 13:40:03 +0000 (16:40 +0300)]
nasm.c: Restore strings broken by `indent`
A number of strings are broken by nindent passed over the nasm.c.
Though the compiler doesn't care about this fact it's really
unpleasant to have a string split at "dot" symbol.
Lets restore it in a sake of readability.
(No change on binary level)
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
H. Peter Anvin [Thu, 7 Jan 2010 04:56:11 +0000 (20:56 -0800)]
README: add note to see the AUTHORS file
H. Peter Anvin [Thu, 7 Jan 2010 00:07:26 +0000 (16:07 -0800)]
insns.dat: in 64-bit mode, accept "monitor rax,ecx,edx".
The first argument to MONITOR is an address, so it should be 64 bits
(RAX) in 64-bit mode.
The preferred form is still just plain "monitor".
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cyrill Gorcunov [Sun, 3 Jan 2010 13:19:43 +0000 (16:19 +0300)]
Mkfiles: Add depends on stabs.h for Elf output
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Sun, 3 Jan 2010 12:41:22 +0000 (15:41 +0300)]
doc/changes.src: Update changes
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Sat, 2 Jan 2010 12:53:11 +0000 (15:53 +0300)]
ELF: Explicitly point out SYM_GLOBAL, SYM_LOCAL binding
Instead of implicit declaration of global symbols obtained
by STB_GLOBAL << 4, and local symbols by STB_LOCAL << 4
use ELF32_ST_MKBIND helpers.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Fri, 1 Jan 2010 20:53:30 +0000 (23:53 +0300)]
elf.h: Add ELFXX_ST_MKBIND and move ELFXX_ST_ helpers
The profit of ELFXX_ST_MKBIND helper is that we
will use it for SYM_GLOBAL explicitly pointing
out from where this magic 0x10 came from.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Fri, 1 Jan 2010 12:16:52 +0000 (15:16 +0300)]
output/outelfX.c: Use definitions from stabs.h
Also made Makefile.in to handle dependency.
There are some makefiles in Mkfiles\ should
be fixed as well.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Fri, 1 Jan 2010 11:41:25 +0000 (14:41 +0300)]
Add common STABs definition into output/stabs.h
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Fri, 1 Jan 2010 11:24:47 +0000 (14:24 +0300)]
outelfX.c: Trivial cleanup
Some tab\space convertions together with
trivial style nitfix.
No change on binary level.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Sun, 3 Jan 2010 11:58:06 +0000 (14:58 +0300)]
BR2924380: Add AMD LWP instructions
nasm64developer reported that we have no LWP support yet.
Add this feature.
Reported-by: nasm64developer <nasm64developer@users.sf.net>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Sat, 2 Jan 2010 21:40:54 +0000 (00:40 +0300)]
BR2924383: fix XOP instructions
nasm64developer reported a few nits in XOP
instruction templates. Plain typo in specification
(http://support.amd.com/us/Processor_TechDocs/43479.pdf)
and opcode errors.
Reported-by: nasm64developer <nasm64developer@users.sf.net>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Sat, 2 Jan 2010 21:09:41 +0000 (00:09 +0300)]
BR2924583: fix FMA4 instructions
nasm64developer reported that VFNMADDSD and VFNMADDSS
have "m" and "s" operands swapped in instruction templates
file.
Reported-by: nasm64developer <nasm64developer@users.sf.net>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Sat, 2 Jan 2010 20:00:43 +0000 (23:00 +0300)]
Elf: Allow symbols binding to undefined section
Commit
2ddcd03900d134772e98acf8cab17a12cc0c3f2a
did bind symbols (in case of omitted SECTION directive)
to .text section but break COMMON binding.
Fix it.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Tue, 22 Dec 2009 20:36:46 +0000 (23:36 +0300)]
doc/nasmdoc.src: Update the number of sync points in docs
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Tue, 22 Dec 2009 20:33:40 +0000 (23:33 +0300)]
sync.c: Get sync points limit back
We should explicitly check if we can hold the sync
point, otherwise we may wrap the array index and
reach incorrect value (if we're lucky).
So instead we make the index "almost" unlmited.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Mon, 21 Dec 2009 16:31:45 +0000 (19:31 +0300)]
sync.c: Style nitfix
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
H. Peter Anvin [Sat, 19 Dec 2009 00:26:02 +0000 (16:26 -0800)]
NASM 2.08rc6
Cyrill Gorcunov [Wed, 16 Dec 2009 12:44:58 +0000 (15:44 +0300)]
insns.dat: Restore default size of memory operands
During conversion of size of memory operands into
explicit form the compatibility with 2.07 has been
broken (for a small set of instructions). Lets restore
it. Details below.
This is due to specifics of our "fuzzy logic" algorithm.
For example consider the user wrote an instruction like
VCVTTPD2DQ xmm0,[eax]
the last operand is memory reference. But template contains
the following two items (written in simplified form)
VCVTTPD2DQ xmmreg,mem128
VCVTTPD2DQ xmmreg,mem256
So this is impossible to find out what _exactly_ user meant:
either reference to 128 bit value in memory or 256 bit.
As a solution we've been using IF_Sx modifier written in
template which allows to choose "by-default" template
and break the tie.
Reported-by: Victor van den Elzen <victor.vde@gmail.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Sun, 13 Dec 2009 11:13:35 +0000 (14:13 +0300)]
doc/changes.src: describe changes
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Sun, 29 Nov 2009 20:21:16 +0000 (23:21 +0300)]
Elf: bind labels to text section by default
In case if SECTION directive is omitted but the real
code exist we form .text section by default and put compiled
code here. In turn labels are not handled in a same manner.
So lets bind them to text section by default as well.
[ BR: 2835192 ]
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Sat, 5 Dec 2009 11:04:55 +0000 (14:04 +0300)]
BR2907058: insn_size - close file handle before returning
As example of such behaviour is when fseek fails for
some reason.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Fri, 4 Dec 2009 16:44:20 +0000 (19:44 +0300)]
nasm.c: Use copy_filename to set error message file
To prevent errname buffer overwrite we should
use copy_filename instead of strcpy.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Wed, 2 Dec 2009 16:03:20 +0000 (19:03 +0300)]
insns.dat: AVX -- no need for IF_ARx in template
We describe the instruction arguments in explicit form
so IF_ARx is just not needed here.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
H. Peter Anvin [Mon, 30 Nov 2009 21:28:31 +0000 (13:28 -0800)]
Run "make alldeps"
H. Peter Anvin [Mon, 30 Nov 2009 21:27:49 +0000 (13:27 -0800)]
outrdf.c: remove obsolete file
The old RDF format has been unsupported for long time now. Remove it
from the tree.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>