Commit Graph

2083 Commits

Author SHA1 Message Date
Cyrill Gorcunov
a731924978 nasmlib: Rename elements() macro to ARRAY_SIZE
ARRAY_SIZE is a well known name pointing out that
we're dealing with array in macro argument.

Also to be on a safe side prefix_name helper should
check the index been in bounds more precisely.

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2010-06-03 23:17:21 +04:00
Cyrill Gorcunov
3b4e86b1dd preproc.c: Use list_ helpers
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2010-06-02 20:31:53 +04:00
Cyrill Gorcunov
51fd86e0fe expand_mmac_params: Don't forget to handle TOK_OTHER
TOK_OTHER is legitime to follow TOK_PREPROC_ID so don't forget to handle it as well.

[ An addition to commit ec88c1beac ]

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2010-06-02 20:31:46 +04:00
Cyrill Gorcunov
ec88c1beac BR3005117: Expland local single macro before pasting tokens
When we have switched to unified token pasting code we loose
backward compatibility. Restore it.

Note that new code MUST not expluatate this facility but rather
use paste macro %+ explicitly.

N.B. this patch is probably the candidate for revert, though
to give it a chance I commit it.

Reported-by: Alexey Dokuchaev
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2010-06-02 01:05:37 +04:00
H. Peter Anvin
f237c71c0d New %use package "fp"
New standard macro package with utility macros for floating-point
constants.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2010-05-07 13:42:09 -07:00
H. Peter Anvin
19cbe0c1c4 nasmdoc: document octal/binary floating-point
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2010-05-07 13:21:20 -07:00
H. Peter Anvin
c8d8a13cde nasmdoc: add missing comma
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2010-05-07 13:14:45 -07:00
H. Peter Anvin
26bb8890ef nasmdoc: update the full set of numeric prefix/suffix characters.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2010-05-07 13:12:12 -07:00
H. Peter Anvin
62de275527 outobj: update error message
The possible sizes we can encounter are 1, 2, 4, 8... make sure we get
a proper error message.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2010-05-06 17:58:46 -07:00
H. Peter Anvin
931ce775cf outobj: properly error on unsupported relocations
Error out on any relocations not supported by the backend.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2010-05-06 17:52:57 -07:00
H. Peter Anvin
bce369022a outelf64: update copyright date
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2010-05-06 17:45:39 -07:00
H. Peter Anvin
32575e46ac ELF support for 8-bit relocations
Support 8-bit relocations (OUT_ADDRESS and OUT_REL1ADR) in ELF.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2010-05-06 16:14:00 -07:00
H. Peter Anvin
fea84d7fec Permit short intersegment jumps
Allow an intersegment jump to be short (OUT_REL1ADR) if explicitly
specified so by the user.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2010-05-06 15:33:24 -07:00
H. Peter Anvin
55ae12052c Add support for one-byte relocations
Add OUT_REL1ADR (one-byte relative address) and support for
OUT_ADDRESs with size == 1.  Add support for it in
outbin and outdbg.  *It still needs to be added to other backends*,
both the OUT_REL*ADR and OUT_ADDRESS codepaths need to be handled.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2010-05-06 15:33:24 -07:00
Cyrill Gorcunov
97ec06a16a MachO: Fix misprinted macho_sectalign
macho_sectalign was occasionally misprinted
with macho_setcalign, fix it. No change on functionality.

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2010-04-28 23:17:13 +04:00
Cyrill Gorcunov
a20b668add obj: Implement sectalign helper
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2010-04-25 22:00:15 +04:00
Cyrill Gorcunov
573d25fe92 macho: Implement sectalign handler
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2010-04-25 21:35:09 +04:00
Cyrill Gorcunov
9868bfe80f ieee: Fix section index match in sectalign handler
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2010-04-25 17:55:52 +04:00
Cyrill Gorcunov
28e6136bee headers: Update year
It's 2010 now

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2010-04-25 12:02:38 +04:00
Cyrill Gorcunov
b9fd67b38e outieee: Implement sectalign handler
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2010-04-25 01:17:11 +04:00
Cyrill Gorcunov
bb196d4fd3 outbin: Drop current_section variable
There is no need for it anymore.

Reported-by: "H. Peter Anvin" <hpa@linux.intel.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2010-04-22 22:32:17 +04:00
Cyrill Gorcunov
4c45e83aac outbin: Prune ancient format_mode variable
format_mode is always set to 1 so there is no need to
keep this variable. "Old chicken bit" (c) :)

Reported-by: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2010-04-22 22:25:55 +04:00
H. Peter Anvin
c138e6a4b2 ilog2: optimize use of bsr for x86-64
On x86-64 platforms, we can rely on BSR not changing the destination
operand when the input is zero.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2010-04-22 11:02:56 -07:00
H. Peter Anvin
671a19600c doc: use bouncer URLs for the ABI docs
MSDN can't seem to keep their URLs stable, so use bouncer links
that we can change if necessary.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2010-04-22 10:50:51 -07:00
Cyrill Gorcunov
630f221b01 bin: Implement sectalign handler
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2010-04-22 19:06:29 +04:00
Cyrill Gorcunov
279d8f146a coff: Use IMAGE_SCN_ALIGN_MASK macro
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2010-04-22 19:06:14 +04:00
Cyrill Gorcunov
3834305507 coff: Allow alignment greater then 64 bytes on win
On win32/64 we have no 64 bytes limit so hit it on
"coff" target only.

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2010-04-22 19:06:03 +04:00
Cyrill Gorcunov
7c8c258cdd coff: Fix section alignment computation
Section alignment is broken due to not being
direct "align -> power of two set" mapping but
rather including second addition operation.

Fix it by introducing coff_sectalign_flags helper.
This also allow us to use this helper for getting
rid of open coded computation as well.

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2010-04-22 19:05:50 +04:00
Cyrill Gorcunov
42017a6115 coff: Use predefined macros instead of numbers and style fix
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2010-04-22 19:03:56 +04:00
Cyrill Gorcunov
641ca7fd6a ilog2: Use ROUND helper
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2010-04-22 19:03:39 +04:00
Cyrill Gorcunov
c8fd6fdae4 ilog2: Get rid of tabs
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2010-04-22 19:02:35 +04:00
Cyrill Gorcunov
557a57bd55 pecoff.h: Complete header
Put in all constants pecoff v8 states. Most probably we
will never need most of them but lets have them here for
completeness.

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2010-04-22 19:02:22 +04:00
H. Peter Anvin
35c30da61b Remove open-coded ilog2() implementations
When we need integer log2, use the new library routine.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2010-04-21 16:46:57 -07:00
H. Peter Anvin
084b13227e Add generic ilog2 functions
Add ilog2_{32,64}() and alignlog2_{32,64}() ... the latter is intended
for alignment statements and return -1 for non-power-of-2 other than 0
(which returns 0).

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2010-04-21 16:43:20 -07:00
H. Peter Anvin
34543131ca Makefile: clean up the lib directory on make clean
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2010-04-21 16:41:37 -07:00
Cyrill Gorcunov
900b2229e4 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>
2010-04-21 23:52:57 +04:00
Cyrill Gorcunov
83ffe8ca24 coff: Use predefined macro in common section flags
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2010-04-21 22:40:11 +04:00
Cyrill Gorcunov
d0c6dbe0fe coff: Use predefined macro and eliminate open coded constants
Not all are covered but process initiated.

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2010-04-21 22:03:33 +04:00
Cyrill Gorcunov
d71d876f46 pecoff.h: Add more constants
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2010-04-21 21:47:03 +04:00
Cyrill Gorcunov
4c8e74e176 make: Update pecoff.h related deps
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2010-04-21 18:51:14 +04:00
Cyrill Gorcunov
2ece71588c pecoff: Update machine types
Update up to pecoff v8

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2010-04-21 18:46:27 +04:00
Cyrill Gorcunov
8906629f4f output: Introduce pecoff.h
Better to have common constants grouped.

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2010-04-21 18:10:04 +04:00
Cyrill Gorcunov
f8dc028c07 coff: Implement sectalign handler
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2010-04-21 18:10:00 +04:00
Cyrill Gorcunov
2ef5c27be7 Rename SEGALIGN to SECTALIGN
"sectalign" is preferred over "segalign"
since it operates over section attributes.

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2010-04-21 18:09:54 +04:00
Cyrill Gorcunov
1f3db76ee9 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>
2010-04-21 01:22:31 +04:00
Cyrill Gorcunov
c56a7a2c82 Elf64: Implement segalign handler
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2010-04-21 01:15:28 +04:00
Cyrill Gorcunov
f68feb08c2 Elf-32: Implement segalign handling
Via elf_segalign helper

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2010-04-21 01:09:02 +04:00
Cyrill Gorcunov
2a587ab1c9 ofmt: Implement null_segalign stubs
Set stubs for all targets

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2010-04-21 01:08:36 +04:00
Cyrill Gorcunov
d5f2aef30a Introduce SEGALIGN directive
No real handling yet though. Definition only.

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
2010-04-21 01:07:47 +04:00
Cyrill Gorcunov
d7a64b72a2 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>
2010-04-21 01:07:25 +04:00