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275 Commits

Author SHA1 Message Date
Cyrill Gorcunov
2b416c9def BR3025702: outbin -- Fix byte ordering 
In commit 55ae12052c we occasionally broke byte ordering. Fix it.
Note that current stable version 2.08.01 is not affected by this bug.

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
 2010-07-06 18:33:29 +04:00
H. Peter Anvin
5e2e8b9105 Rename filenames to 8.3 format 
Apparently some people still care about compiling native on MS-DOS,
and we don't have a significant number of files which need adjustment.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
 2010-06-15 10:47:16 -07:00
H. Peter Anvin
b714cb27cb outobj: handle compilers without 64-bit switch() support 
OpenWatcom, in particular, doesn't handle switch() statements with
64-bit expressions, sigh.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
 2010-06-07 11:34:28 -07:00
H. Peter Anvin
4dff757ba5 outelf32: handle compilers without 64-bit switch() support 
OpenWatcom, in particular, doesn't handle switch() statements with
64-bit expressions, sigh.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
 2010-06-07 11:26:11 -07:00
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
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
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
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
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
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
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
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
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
d807d911fe 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>
 2010-04-21 01:06:44 +04:00
Cyrill Gorcunov
8d4d060104 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>
 2010-04-21 01:06:36 +04:00
Cyrill Gorcunov
ba3c0513dd Elf: switch section_attrib to a new nasm_opt_val interface 
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
 2010-04-11 13:12:20 +04:00
Cyrill Gorcunov
c084467eba 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>
 2010-04-11 12:58:05 +04:00
Cyrill Gorcunov
6837749d85 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>
 2010-04-10 00:11:00 +04:00
Cyrill Gorcunov
f134cc63da Elf: Some unification snippets for 32/64 bit versions 
Nothing serious, comments and style movements.

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
 2010-04-10 00:10:38 +04:00
Cyrill Gorcunov
e3c4791300 Elf: Merge WRITE_STAB to outelf.h 
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
 2010-04-10 00:10:20 +04:00
Cyrill Gorcunov
6620d1aa6d Elf: Drop never used SOC helper 
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
 2010-04-10 00:10:07 +04:00
Cyrill Gorcunov
572dd0021c Elf: Introduce section_attrib helper 
In a sake of removing code duplication.

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
 2010-04-10 00:02:38 +04:00
Cyrill Gorcunov
6fe313a719 output/outbin.c: Fix misprinted alignment bound 
Due to a misprint in commit
9b66d8e4c3

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
 2010-02-11 21:49:58 +03:00
Cyrill Gorcunov
3cbd9e7215 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>
 2010-02-11 21:28:34 +03:00
Cyrill Gorcunov
9b66d8e4c3 Use ALIGN helper 
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
 2010-02-11 21:28:30 +03:00
Cyrill Gorcunov
a135658e83 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>
 2010-01-03 15:04:46 +03:00
Cyrill Gorcunov
de623f2679 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>
 2010-01-03 15:04:41 +03:00
Cyrill Gorcunov
126faf2e3b 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>
 2010-01-03 15:04:36 +03:00
Cyrill Gorcunov
d1428b23da Add common STABs definition into output/stabs.h 
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
 2010-01-03 15:04:31 +03:00