Victor van den Elzen [Sun, 7 Nov 2010 16:20:23 +0000 (17:20 +0100)]
Fix Perl deprecation warnings.
Use of defined on aggregates (hashes and arrays) is deprecated.
You should instead use a simple test for size.
Keith Kanios [Sat, 6 Nov 2010 23:09:15 +0000 (18:09 -0500)]
NASM 2.10rc2
Keith Kanios [Sat, 6 Nov 2010 23:08:32 +0000 (18:08 -0500)]
version: reverting back to 2.10rc1
Keith Kanios [Sat, 6 Nov 2010 22:41:51 +0000 (17:41 -0500)]
preproc.c: merge from preproc-rewrite branch
pptok.dat: merge from preproc-rewrite branch
macros.pl: merge from preproc-rewrite branch
version: changed to 2.10rc2
Cyrill Gorcunov [Sat, 6 Nov 2010 22:09:36 +0000 (01:09 +0300)]
coff: Cover 'else' with cond compilation
It was a nit in first place.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Sat, 6 Nov 2010 20:09:47 +0000 (23:09 +0300)]
test: Add br3104312.asm test
Not automated yet
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Sat, 6 Nov 2010 20:04:12 +0000 (23:04 +0300)]
eval: rexp3 should operate with 64bit numbers
reloc_value returns 64bit numbers but we strip it down
to 'int' which causes problems if the former value is
big enough to overflow 'int'. Fix it.
[ BR3104312 ]
Reported-by: Christian Masloch
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Sat, 6 Nov 2010 15:50:10 +0000 (18:50 +0300)]
Merge branch 'owc'
Cyrill Gorcunov [Sat, 6 Nov 2010 15:44:48 +0000 (18:44 +0300)]
test: Add br3092924.asm
coff massive relocations test
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Sat, 6 Nov 2010 15:38:00 +0000 (18:38 +0300)]
coff: Handle massive relocations
In case if relocations number exceed 16bit values
we have to hande such case by a special way, as described
in COFF specification.
"IMAGE_SCN_LNK_NRELOC_OVFL indicates that the count of
relocations for the section exceeds the 16 bits that are
reserved for it in the section header. If the bit is set
and the NumberOfRelocations field in the section header
is 0xffff, the actual relocation count is stored in the
32-bit VirtualAddress field of the first relocation. It
is an error if IMAGE_SCN_LNK_NRELOC_OVFL is set and
there are fewer than 0xffff relocations in the section."
[ BR3092924 ]
Reported-by: Robert Yates
Investigated-by: nasm64developer
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Fri, 5 Nov 2010 23:45:45 +0000 (02:45 +0300)]
coff: Issue fatal signal on relocations more then 0xffff
Actually it's temporary action. We have to support more
relocations then that but it requires some more code rework.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Fri, 5 Nov 2010 11:18:51 +0000 (14:18 +0300)]
make: Add tags and TAGS targets
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Fri, 5 Nov 2010 10:50:04 +0000 (13:50 +0300)]
coff: Add IMAGE_SCN_MAX_RELOC constant
We will need it to analyze if section relocations
are overflowed.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Anthony Williams [Sat, 30 Oct 2010 16:07:50 +0000 (20:07 +0400)]
make: Lift up openwcom.mak for build on FreeDOS
Signed-off-by: Anthony Williams <rugxulo@gmail.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Thu, 28 Oct 2010 19:55:16 +0000 (23:55 +0400)]
make: Add "test" target into .PHONY
Michael proposed to run
| sed -i -e '/^.PHONY: all/s/$/ test/' Makefile.in
since we have test/ directory. Good idea.
Reported-by: Michael Sterrett
Patch-by: Michael Sterrett
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Wed, 27 Oct 2010 18:42:12 +0000 (22:42 +0400)]
Merge branch 'nasm-2.09.xx'
Conflicts:
version
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Wed, 27 Oct 2010 17:52:40 +0000 (21:52 +0400)]
NASM 2.09.03
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Wed, 27 Oct 2010 17:50:20 +0000 (21:50 +0400)]
doc: Update changes for 2.09.03
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Wed, 27 Oct 2010 17:43:03 +0000 (21:43 +0400)]
preproc.c: Restore concat rules on context local variables
This is a backport of commits
8dcbbd7af0d6d07b455de0b6460dca6db6113553
575d4289c9b1fb47774cb79764a24899a69a8d52
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Thu, 7 Oct 2010 15:30:54 +0000 (19:30 +0400)]
preproc: Issue warning on unterminated %{ construct
As being pointed by "matching braces" topic on
[ http://forum.nasm.us/index.php?topic=905.0 ]
we don't issue warning on missed match for "{"
brace opened.
Strictly speaking we should issue error instead and
force user to fix asm source code but since it's
here for a long time already -- lets be "admissive".
Reported-by: Klod
CC: Frank Kotler <fbkotler@zytor.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Frank Kotler [Tue, 5 Oct 2010 14:37:57 +0000 (18:37 +0400)]
BR3079777: Explain %00 in documentation
Signed-off-by: Frank Kotler <fbkotler@zytor.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Fri, 1 Oct 2010 21:21:00 +0000 (01:21 +0400)]
BR3079550: NASM crash on run-time for OMF output format
We could have accessed malloc'ed data on external symbols
in obj and ieee output formats. Fix it by using nasm_zalloc.
Reported-by: Jiri Malak
Patch-by: Jiri Malak
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Fri, 24 Sep 2010 11:24:42 +0000 (15:24 +0400)]
BR3074517: Print %macro name inside %rep blocks
If we're to print inside %rep block we should find
out which %macro it belongs.
Reported-by: Rob Neff
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Thu, 7 Oct 2010 15:30:54 +0000 (19:30 +0400)]
preproc: Issue warning on unterminated %{ construct
As being pointed by "matching braces" topic on
[ http://forum.nasm.us/index.php?topic=905.0 ]
we don't issue warning on missed match for "{"
brace opened.
Strictly speaking we should issue error instead and
force user to fix asm source code but since it's
here for a long time already -- lets be "admissive".
Reported-by: Klod
CC: Frank Kotler <fbkotler@zytor.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
H. Peter Anvin [Wed, 6 Oct 2010 23:28:43 +0000 (16:28 -0700)]
Merge branch 'nasm-2.09.xx'
H. Peter Anvin [Wed, 6 Oct 2010 23:28:07 +0000 (16:28 -0700)]
doc: fix spelling of "compatibility"
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Cyrill Gorcunov [Tue, 5 Oct 2010 20:25:55 +0000 (00:25 +0400)]
preproc.c: Support multiple matches in paste_tokens
In mmacro params head TOK_NUM should be concat'ed with
tail TOK_NUM only, otherwise the weird construction like
%define id1 1
%define idid1 2
%define TOK_NUM 1
%define TOK_ID id
%macro m 2
mov eax, 1%1id%2 ; this expands to 1idid1
; where idid1 expands to 2
; and then to 12
%endmacro
m TOK_ID, TOK_NUM
issue error.
N.B. I've checked nasm-0.98.39 and it compiles this macro
perfectly well, for the record.
Reported-by: nasm64developer@users.sf.net
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Frank Kotler [Tue, 5 Oct 2010 14:37:57 +0000 (18:37 +0400)]
BR3079777: Explain %00 in documentation
Signed-off-by: Frank Kotler <fbkotler@zytor.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Sun, 3 Oct 2010 17:02:08 +0000 (21:02 +0400)]
Add SubmittingPatches file
Adopted from Linux's Documentation/SubmittingPatches
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Fri, 1 Oct 2010 21:21:00 +0000 (01:21 +0400)]
BR3079550: NASM crash on run-time for OMF output format
We could have accessed malloc'ed data on external symbols
in obj and ieee output formats. Fix it by using nasm_zalloc.
Reported-by: Jiri Malak
Patch-by: Jiri Malak
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Thu, 30 Sep 2010 18:45:57 +0000 (22:45 +0400)]
NASM 2.10rc1
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Fri, 24 Sep 2010 22:33:20 +0000 (02:33 +0400)]
BR30730640: Restore preprocessor token concatenation rules
During nasm-2.06 development we broke the rules for
concatenation of preprocessor tokens (
d784a083a3f1).
The former candidates for concatenation were (in terms of RE)
expand_smacro
[(TOK_ID|TOK_PREPROC_ID)][(TOK_ID|TOK_PREPROC_ID|TOK_NUMBER)]
expand_mmac_params
[(TOK_ID|TOK_NUMBER|TOK_FLOAT)][(TOK_ID|TOK_NUMBER|TOK_FLOAT|TOK_OTHER)]
[ nb: review commits
ec88c1beac00 ,
20a94ad7fe41 and
984279b1dde9 if
you going to change this one ]
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Fri, 24 Sep 2010 17:22:30 +0000 (21:22 +0400)]
More tests automation
Not all covered but still worth to put in
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Fri, 24 Sep 2010 11:25:59 +0000 (15:25 +0400)]
test: Add br3074517.asm
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Fri, 24 Sep 2010 11:24:42 +0000 (15:24 +0400)]
BR3074517: Print %macro name inside %rep blocks
If we're to print inside %rep block we should find
out which %macro it belongs.
Reported-by: Rob Neff
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
H. Peter Anvin [Wed, 22 Sep 2010 21:02:28 +0000 (14:02 -0700)]
phash: move sample function to the sample file
read_input() shouldn't be part of the phash.ph module; instead it
should go into the sample usage file phash.pl.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Cyrill Gorcunov [Fri, 17 Sep 2010 22:59:08 +0000 (02:59 +0400)]
Merge branch 'nasm-2.09.xx'
Cyrill Gorcunov [Fri, 17 Sep 2010 22:57:06 +0000 (02:57 +0400)]
NASM 2.09.02
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Fri, 17 Sep 2010 22:55:46 +0000 (02:55 +0400)]
doc/changes.src: Describe changes
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Fri, 17 Sep 2010 17:53:16 +0000 (21:53 +0400)]
Add test-case for BR3066383
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Wed, 15 Sep 2010 20:16:19 +0000 (00:16 +0400)]
BR3066383: Restore backward compatibility with token pasting
It seems to be a bit long story for the reason if this bug. But
lets be verbose and describe all byte-to-byte. And it is all about
preprocessor code, in particular paste_tokens and expand_mmac_params.
Initially the problem (not the same but similar) was noticed and
fixed in commit
ec88c1be. The problem reveals itself with code snippets
like
| %macro m 1
| %push
| %define %$arg %1
| %%top_%$arg:
| resb ($ - %%top_%$arg)
| %pop
| %endmacro
So with commits
ec88c1be,
51fd86e0,
1f6741fc,
985d880c we did expand
local single macro before processing tokens pasting unconditionally.
But then it being found that such approach breaks %assign directive.
The snippets like below didn't work
| %macro m 1
| %push
| %assign %$arg %1
| %assign %$arg %1+%$arg
| %pop
| %endmacro
So all these commits were reverted and we just stop pasting tokens
in paste_tokens() after TOK_PREPROC_ID (commit
20a94ad7). Unfortunately
this breaks %assign with compound preproc id
| %macro m3 1
| %push
| %assign %$_uses 0
| %rep 4
| %assign %$_ur%$_uses %$_uses
| mov ecx, %$_ur%$_uses
| %assign %$_uses %$_uses+1
| %endrep
| %pop
| %endmacro
To fix this bug we have to combine two approaches at once,
we should continue pasting after TOK_PREPROC_ID and expand
sequential TOK_PREPROC_IDs except first one.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Wed, 15 Sep 2010 17:18:01 +0000 (21:18 +0400)]
Merge branch 'nasm-2.09.xx'
Cyrill Gorcunov [Wed, 15 Sep 2010 17:13:48 +0000 (21:13 +0400)]
changes.src: Describe changes for 2.09.02
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Sun, 12 Sep 2010 09:37:53 +0000 (13:37 +0400)]
BR3064376: ndisasm crash
ndisasm may crash due to lack of check of VEX table index.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Sat, 11 Sep 2010 22:00:05 +0000 (02:00 +0400)]
BR3064459: Missing %endif doesn't always cause error
error() routine is conditional dependent so we should
use nasm_error instead to yield message unconditionally.
Reported-by: Christian Masloch
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Fri, 10 Sep 2010 18:40:27 +0000 (22:40 +0400)]
doc/nasmdoc.src: Fix octal number prefix misprint
Reported-by: Anthony <anthony@cloudnet.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
H. Peter Anvin [Wed, 15 Sep 2010 15:59:51 +0000 (08:59 -0700)]
Merge branch 'nasm-2.09.xx'
H. Peter Anvin [Wed, 15 Sep 2010 15:59:12 +0000 (08:59 -0700)]
changes: document fixed token reversal for %deftok
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
H. Peter Anvin [Wed, 15 Sep 2010 15:57:21 +0000 (08:57 -0700)]
preproc: reverse the order of the tokens in %deftok
Smacros are apparently stored with the token stream reversed, so make
sure %deftok matches that sense of relatity.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cyrill Gorcunov [Sun, 12 Sep 2010 17:39:40 +0000 (21:39 +0400)]
preproc.c: Get rid of new TABs brought in recently
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Sun, 12 Sep 2010 09:37:53 +0000 (13:37 +0400)]
BR3064376: ndisasm crash
ndisasm may crash due to lack of check of VEX table index.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Sat, 11 Sep 2010 22:00:05 +0000 (02:00 +0400)]
BR3064459: Missing %endif doesn't always cause error
error() routine is conditional dependent so we should
use nasm_error instead to yield message unconditionally.
Reported-by: Christian Masloch
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Fri, 10 Sep 2010 18:40:27 +0000 (22:40 +0400)]
doc/nasmdoc.src: Fix octal number prefix misprint
Reported-by: Anthony <anthony@cloudnet.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Thu, 9 Sep 2010 21:02:12 +0000 (01:02 +0400)]
eval.c: Use OPFLAG_FORWARD instead of opencoded number
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Tue, 7 Sep 2010 17:16:06 +0000 (21:16 +0400)]
Merge branches 'master' and 'nasm-2.09.xx'
Cyrill Gorcunov [Tue, 7 Sep 2010 17:00:19 +0000 (21:00 +0400)]
NASM 2.09.01
A couple of NULL dereferences fixed.
See NASM version history in documentation.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Tue, 7 Sep 2010 16:57:36 +0000 (20:57 +0400)]
changes.src: Describe changes for 2.09.01
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Tue, 7 Sep 2010 16:31:11 +0000 (20:31 +0400)]
preproc.c: Make %substr robust
Make %substr robust to handle -1,-1 parameters
and restore old behavior when number of characters
in substring is greater then length of string itself.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Tue, 7 Sep 2010 06:42:02 +0000 (10:42 +0400)]
Handle %substr invalid parameters preventing NULL dereference
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Tue, 7 Sep 2010 05:52:47 +0000 (09:52 +0400)]
nasm_quote: Use memcpy only if length provided
No need to call memcpy on empty strings
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Tue, 7 Sep 2010 16:31:11 +0000 (20:31 +0400)]
preproc.c: Make %substr robust
Make %substr robust to handle -1,-1 parameters
and restore old behavior when number of characters
in substring is greater then length of string itself.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Tue, 7 Sep 2010 06:42:02 +0000 (10:42 +0400)]
Handle %substr invalid parameters preventing NULL dereference
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Tue, 7 Sep 2010 05:52:47 +0000 (09:52 +0400)]
nasm_quote: Use memcpy only if length provided
No need to call memcpy on empty strings
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Mon, 6 Sep 2010 19:49:52 +0000 (23:49 +0400)]
Fix NULL dereferences on %substr missing operands
%substr with dangling id issues SIGSEV. Fix it.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Mon, 6 Sep 2010 19:49:52 +0000 (23:49 +0400)]
Fix NULL dereferences on %substr missing operands
%substr with dangling id issues SIGSEV. Fix it.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Mon, 6 Sep 2010 15:36:15 +0000 (19:36 +0400)]
BR3060469: Fix SIGSEV on missed %deftok second parameter
In case if a second parameter of %deftok is missed we hit
NULL dereference. Fix it.
Reported-by: Christian Masloch
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Mon, 6 Sep 2010 15:36:15 +0000 (19:36 +0400)]
BR3060469: Fix SIGSEV on missed %deftok second parameter
In case if a second parameter of %deftok is missed we hit
NULL dereference. Fix it.
Reported-by: Christian Masloch
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Fri, 27 Aug 2010 19:25:04 +0000 (23:25 +0400)]
parser.c: Drop space line and use hex notation
For big numbers it's easier to estimate bytes count
if they are written in hex notation. Let it be so.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
H. Peter Anvin [Wed, 25 Aug 2010 00:28:00 +0000 (17:28 -0700)]
BR 3052618: handle segment register operations in 64-bit mode
Handle segment register operations in 64-bit mode, and add a few
optimization patterns.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Tue, 24 Aug 2010 21:20:40 +0000 (14:20 -0700)]
doc: untabify
Fix tab-related problems
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Tue, 24 Aug 2010 21:14:48 +0000 (14:14 -0700)]
doc: override optimization with STRICT
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Tue, 24 Aug 2010 21:13:32 +0000 (14:13 -0700)]
doc: document imm64 optimization
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Tue, 24 Aug 2010 21:08:16 +0000 (14:08 -0700)]
Optimize mov r64,imm
Handle immediate-size optimization for "mov r64,imm" -- reduce it to
"mov r32,imm32" or "mov r64,imm32" as appropriate.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Tue, 24 Aug 2010 20:53:22 +0000 (13:53 -0700)]
assemble: add an OPT instruction flags for optimizing assembly only
Add an OPT flag to only use a pattern for optimizing assembly only.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Tue, 24 Aug 2010 16:55:27 +0000 (09:55 -0700)]
doc: document the %use fp macro package
Documentation for %use fp was missing...
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
H. Peter Anvin [Tue, 24 Aug 2010 16:13:34 +0000 (09:13 -0700)]
NASM 2.09
H. Peter Anvin [Fri, 20 Aug 2010 00:20:18 +0000 (17:20 -0700)]
insns.pl: make insnsd.c a bit easier to read
Formatting changes (no object code difference) to insnsd.c for
readability.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Fri, 20 Aug 2010 00:04:36 +0000 (17:04 -0700)]
ndisasm: handle VEX.LIG
A lot of instructions ignore the L bit in the VEX prefix, just like
a lot of instructions ignore the W bit, so don't use them in the
sub-table select.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Thu, 19 Aug 2010 23:59:35 +0000 (16:59 -0700)]
ndisasm: unify VEX handling
Unify VEX handling between the 026x and 0270 bytecodes.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Tue, 17 Aug 2010 05:13:14 +0000 (22:13 -0700)]
ndisasm: fix handing of byte codes 250-253, 324
Fix handling of byte codes 250-253 (sign-extended 32-bit immediate,
extended to 64 bits) and 324 (instruction must have osize 64).
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
H. Peter Anvin [Mon, 16 Aug 2010 22:24:01 +0000 (15:24 -0700)]
NASM 2.09rc7
H. Peter Anvin [Mon, 16 Aug 2010 22:23:16 +0000 (15:23 -0700)]
test/avx: remove deleted instructions
Remove the deleted VPERMIL2 instructions.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Mon, 16 Aug 2010 22:22:21 +0000 (15:22 -0700)]
insns.dat: permit contracted forms for VBLENDVP
Allow implicit operands for VBLENDVP, just as for other instructions,
since the semi-legacy forms now are removed.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Mon, 16 Aug 2010 22:21:48 +0000 (15:21 -0700)]
assmemble.c: fix VEX.W logic
Fix the generation logic for VEX.W, which unfortunately got the wrong
constants.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Mon, 16 Aug 2010 22:08:51 +0000 (15:08 -0700)]
insns.dat: fix encoding of VCVTSD2SS
Fix typo in the definition of VCVTSD2SS.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Mon, 16 Aug 2010 22:05:25 +0000 (15:05 -0700)]
insns.dat: SSE encoding of VBLEND with VEX prefix is forbidden
Version 7 of the AVX spec specifically forbids (#UD) using the
66 0F 38 14/15 forms of the BLENDV instructions with a VEX prefix;
those encodings are strictly legacy SSE 4.1.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Mon, 16 Aug 2010 21:57:09 +0000 (14:57 -0700)]
insns.dat: updates from AVX v7
Updates from the AVX version 7 specification: mostly tightening of the
rules for VEX.L and VEX.W, but remove the VPERMIL2 instructions.
Also encode all the full-length forms of the VCMP instructions and
prefer those for the disassembly.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Mon, 16 Aug 2010 21:56:33 +0000 (14:56 -0700)]
assemble: handle vex.lig
AVX version 7 introduces the concept of .lig, meaning VEX.L is
ignored.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
H. Peter Anvin [Mon, 16 Aug 2010 20:48:43 +0000 (13:48 -0700)]
vex: change .wx to .wig to match the latest AVX spec
Change the .wx (ignore the W field) to .wig, to match the latest
version of the AVX specification. This is not a functional change,
but just makes instruction patterns a little easier to write.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Cyrill Gorcunov [Mon, 16 Aug 2010 09:53:22 +0000 (13:53 +0400)]
doc: Update -O option description
We use -Ox by default since Nasm-2.09 so "-O0" is not
longer "default" option. But first paragraph still has
the reference which confuses people. Get rid of it.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Mon, 16 Aug 2010 09:47:24 +0000 (13:47 +0400)]
doc: Fix typo in changes.src
Reported-by: Frank Kotler <fbkotler@zytor.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Keith Kanios [Sat, 14 Aug 2010 17:47:45 +0000 (12:47 -0500)]
preproc.c: revamped context-local fall-through warning message
Keith Kanios [Sat, 14 Aug 2010 17:36:49 +0000 (12:36 -0500)]
doc/nasmdoc.src: revamped context fall-through entry
Cyrill Gorcunov [Fri, 13 Aug 2010 08:32:53 +0000 (12:32 +0400)]
doc: Describe context-through lookup
Feel free to update this text as well,
and check it please for being more/less
readable.
CC: Keith Kanios <keith@kanios.net>
CC: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
H. Peter Anvin [Fri, 13 Aug 2010 02:53:37 +0000 (19:53 -0700)]
LICENSE: update year
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cyrill Gorcunov [Thu, 12 Aug 2010 15:09:28 +0000 (19:09 +0400)]
sectalign: Implement on/off mode
And describe it in documentation. We've introduced
sectalign in 2.09rc series and have to provide an
ability to steer this feature.
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Tue, 10 Aug 2010 10:19:03 +0000 (14:19 +0400)]
standart.mac: Style nitfix
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cyrill Gorcunov [Wed, 11 Aug 2010 16:31:46 +0000 (20:31 +0400)]
preproc.c: Context-through single macros expansion is deprecated
For now we inform users about their sources need to be
updated and also since _all_ context case are legit
for single macros only we split lookup into two phases:
1) Lookup in active context, which is perfectly valid
2) Lookup in external contexts, which will be deprecated soon.
If (2) happens we yield warning.
A typical testcase is
---
%macro one 0
%push
%$a:
%assign %$b 12
%push
mov eax, %$a
mov eax, %$b ; hit -- context through
%pop
%pop
%endmacro
one
---
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Keith Kanios [Wed, 11 Aug 2010 01:12:57 +0000 (20:12 -0500)]
preproc.c: modified deprecation warning for context-local label fallthrough
Cyrill Gorcunov [Mon, 9 Aug 2010 16:17:17 +0000 (20:17 +0400)]
preproc.c: Fix error message typo
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>