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167 Commits

Author SHA1 Message Date
sergei
1c5fa5448e * Do not dereference null pointer, 'real' (not script-provided) common symbols don't have objsection assigned at this point. 
git-svn-id: trunk@21748 -
 2012-07-01 13:42:25 +00:00
sergei
65e701a198 * Fixed operation of 'PROVIDE' link script directive (all symbols were incorrectly put into .bss section, instead of locations given by placement of the directive). 
* Changed type of symbols created by link script from AT_FUNCTION to AT_DATA. This isn't significant for COFF, but matters for ELF targets.
* Changed alignment of .gnu_debuglink section from 0 to 1, this matches behavior of ld.

git-svn-id: trunk@21741 -
 2012-06-30 17:32:45 +00:00
sergei
c65abdeeae * Implemented link map generation without involving TObjSection.ObjSymbolDefines, and removed the latter because it isn't used otherwise. The new approach uses CPU/memory only when map generation is requested. 
git-svn-id: trunk@21737 -
 2012-06-30 07:51:45 +00:00
sergei
80bbd388f9 * Made removal of unused ExeSymbols a separate procedure, call it earlier and regardless of presence of the 'SYMBOLS' directive in the linker script. 
git-svn-id: trunk@21727 -
 2012-06-27 20:26:49 +00:00
sergei
8c8883cc35 * Once TExeOutput is accessible in TObjSection.fixuprelocs, its ImageBase can be used directly, without a need to have a copy in every TObjSection. 
* Also simplified COFF symbol loading, separate array of symbol sizes is not needed because these sizes never change during the load.

git-svn-id: trunk@21704 -
 2012-06-25 18:39:46 +00:00
sergei
bd7ebdce18 * ELF relocation cleanup/improvement: 
+ Store size of relocation and explicit addend in TObjRelocation (reusing 'orgsize' field for the latter). This removes need for reading addends back from section data, addends are stored in full 64 bits and therefore not truncated.
  + Relocation style is now controlled by relocs_use_addend variable instead of $ifdef's.
  - Removed (never working) checks forbidding relocations of readonly sections. At the linking stage readonly sections *can* have relocations, executable stage is different matter to be handled elsewhere.
  - removed ugly hack with mapping 32-bit absolute relocations to RELOC_RVA.
  + support 64-bit relative relocations.
  * actualized list of x86_64 relocations.

git-svn-id: trunk@21662 -
 2012-06-20 14:16:48 +00:00
sergei
98fffb7981 * Overloaded MemPos_ExeSection and DataPos_ExeSection accepting a TExeSection instead of name. 
git-svn-id: trunk@21661 -
 2012-06-20 13:33:18 +00:00
sergei
7cda919547 * Pass ExeOutput as argument to TObjSection.fixuprelocs, needed for ELF targets to relocate the complex GOT stuff. 
* TExeSection.AddObjSection made virtual.
- TExeSymbol.ExeSection is nowhere used, removed.

git-svn-id: trunk@21626 -
 2012-06-16 22:33:26 +00:00
sergei
807a2f243f * Fixed control flow after r21492, was causing IE 200602252 if compiling with "-g -Xg" (Mantis #22224) 
- Also removed accidentally committed debug code.

git-svn-id: trunk@21522 -
 2012-06-07 22:30:50 +00:00
sergei
7d3294b504 * Moved 4 procedures for basic reading/writing TObjSection contents into ogcoff.pas, so they don't have to be reimplemented for every output format. 
git-svn-id: trunk@21492 -
 2012-06-05 19:52:40 +00:00
sergei
8814f56081 * Fixed oso_debug section attribute being not preserved while reading/writing DJCOFF object files. 
* Fixed header data positions for DJCOFF executables, they need adjustment by stub size.
* Fixed symbol values in DJCOFF executables, they must be absolute.
* Fixed missing oso_common flag on TExeOutput.commonObjSection, causing incorrect COFF relocations to this section.

git-svn-id: trunk@21408 -
 2012-05-28 11:46:52 +00:00
Jonas Maebe
6432c82c01 * don't pass property as var-parameter to val() 
git-svn-id: trunk@20137 -
 2012-01-21 16:54:57 +00:00
sergei
6280ee2eed * Changed attributes of .pdata section so it is smart-linkable on x86_64. 
* Changed alignment of .pdata section to 4.
+ Support saving RELOC_NONE relocations to .o files and reading them back on x86_64.

git-svn-id: trunk@19070 -
 2011-09-15 15:22:03 +00:00
sergei
c9f92c0323 * Excluded oso_executable from attributes of user sections. User sections may currently be specified only for variables and typed consts, which are not executable. 
* Fixed TLS directory size written to PE header when cross-compiling. It must be the value for target, not for host.

git-svn-id: trunk@18024 -
 2011-07-27 14:10:22 +00:00
sergei
6a2e87121b * ogcoff.pas: sort all objsections having '$' in the name, not just .idata$*. This is a documented PECOFF feature and it is required for tls callback stuff to link correctly regardless of the order of declarations in source files. 
git-svn-id: trunk@17968 -
 2011-07-10 12:24:35 +00:00
pierre
92c92e1945 * Add oso_keep option to threadvar section if FPC_USE_TLS_DIRECTORY is set 
git-svn-id: trunk@17905 -
 2011-07-01 14:40:02 +00:00
pierre
c07bcefb6b * Fix anumval wrong overwriting as found out by Sergey 
git-svn-id: trunk@17861 -
 2011-06-28 20:39:53 +00:00
pierre
239944f8d0 + Use DLL name in assembler labels used to import DLL functions/variables 
in Windows, Emx and OS2 targets.
    This fixes test failures: test/library/tlib1b.pp and lib2b.pp

    link unit TLinker.AddImportSymbol: Added symmangledname parameter.
    ogbase unit TImportSymbol.Create: Add AMangledName parameter.
    fmodule unit TModule.AddExternalImport: Add symmangledname parameter.
    fppu unit: Also put mangled name string for imported symbol.
    ppu unit: Increase PPUVersion
    utils/ppudump.pp: Adapt to PPU change above.
    systems/T_OS units: Use ImportSymbol.MangledName property to create
    import libraries or .idata sections.

git-svn-id: trunk@17804 -
 2011-06-23 11:38:57 +00:00
pierre
1a9f4ba314 * Improve ogbase linker script support, add warnings for unknown entries 
git-svn-id: trunk@17784 -
 2011-06-21 16:49:50 +00:00
florian
c97869bd89 * merge user sections support branch 
git-svn-id: trunk@17285 -
 2011-04-10 18:08:59 +00:00
armin
7eace122dc internal linker support for creating novell netware loadable modules 
git-svn-id: trunk@17192 -
 2011-03-27 14:47:25 +00:00
florian
f328b6d635 + user section type 
+ parsing of section directive for variables
  + section test
  + write section names in the assembler/binary writers correctly
  * allow section only after ; and for embedded targets

git-svn-id: branches/usersections@17154 -
 2011-03-20 15:42:28 +00:00
florian
26fbfaf5a7 + introduce the usage of asizeint/asizeuint for cpus with sizeof("alu")<>sizeof(pointer) 
git-svn-id: trunk@17011 -
 2011-02-26 20:10:03 +00:00
pierre
292e85a59a * Partial fix for i386 linux PIC code generation 
git-svn-id: trunk@16080 -
 2010-10-05 08:07:15 +00:00
Jonas Maebe
28cd8271c9 * initial version of internal Mach-O/i386 assembler by Dmitry Boyarintsev 
(mantis #15163)

git-svn-id: trunk@14628 -
 2010-01-12 19:52:55 +00:00
florian
c1f3d8dcaa * unified names of system_*/systems_* sets 
git-svn-id: trunk@14566 -
 2010-01-07 18:16:20 +00:00
Jonas Maebe
edacea82be * changed assembler directives for darwin lazy/non-lazy symbol pointers 
and init/fini routines into their section equivalents (based on patch
    by Dmitry Boyarintsev, mantis #15037)

git-svn-id: trunk@14128 -
 2009-11-09 22:20:01 +00:00
Jonas Maebe
0c675a4039 * the objc1 unit has been renamed to objc 
* the objc unit links against the Foundation instead of against the Cocoa
    framework, and inludes an interface to either the fragile or non-fragile
    obj-c run time depending on the target platform
  + support for the non-fragile Objective-C runtime/ABI, as used on Mac OS X
    for ARM (iPhone) 64 bit (PowerPC/64, x86_64) -- all these targets now
    are now also supported for the objectivec1 modeswitch
  + support for private_extern symbol bindings, required for the above
  * mark objcclasses that are declared in the implementation section of a
    unit as "hidden" (not sure what the effect is, since the Objective-C
    runtime does not seem to do anything with this flag)
  * enabled all obj-c tests for the newly supported platforms

git-svn-id: branches/objc@13763 -
 2009-09-27 15:24:50 +00:00
yury
5cd83b26d9 * More proper check for executable image size limits. 
* Proper handling of 64-bit COFF relocations.
* Use jumps with 32-bit relative addressing in imports on win64.
* This fixes are related to bug #13657. The bug is not fully fixed yet...

git-svn-id: trunk@13104 -
 2009-05-06 18:07:07 +00:00
Jonas Maebe
6165536b5e + added {$modeswitch objectivec1}/-Mobjectivec1 mode switch to enable 
the use of Objective-C 1.0 constructs. Because it is a mode switch, it
    can be used cumulatively with every syntax mode. Note that a {$mode xxx}
    statement resets all mode switches as well, so you cannot use the
    -Mobjectivec1 variant if you have such a statement in a unit. This
    modeswitch is currently only enabled for Darwin/PowerPC and Darwin/i386,
    as the backend support is not yet implemented for other platforms.
  + implemented selector() statement that can be used to create an Objective-C
    selector for the message with the specified *constant* name (in the future,
    it will also work for Objective-C method identifiers)
  + added SEL type to the system unit (the selector() statement returns it)
  + added all Objective-C segments to the assembler writers
  + (currently mostly dummy) objc1 unit that is automatically included if the
    {$modeswitch objectivec1} statement is used
  + some tests for the selector() statement

git-svn-id: trunk@12870 -
 2009-03-08 18:40:32 +00:00
yury
afa7ade545 * Replace ? and @ in external names only if the external is imported from DLL on Windows. 
Also @ character is allowed in symbol names by GNU AS for x86.

git-svn-id: trunk@12842 -
 2009-03-01 12:24:53 +00:00
Károly Balogh
049280bc21 * fix bug #8391 only for arm-wince, because otherwise it breaks other platforms (incl. i386-win32) 
git-svn-id: trunk@11871 -
 2008-10-09 18:37:56 +00:00
yury
23da33b75a * Fixed hang while linking in some cases. 
git-svn-id: trunk@11508 -
 2008-08-03 21:19:33 +00:00
yury
4cabbe0e39 * Fixed compiler cycling with enabled range and overflow checking. 
git-svn-id: trunk@11489 -
 2008-07-29 21:11:03 +00:00
yury
c84aa860bd * Added error message if resulting executable image size is too big to fit in memory. bug #11702. 
git-svn-id: trunk@11481 -
 2008-07-28 21:54:18 +00:00
yury
5e11e697b4 * Use unsigned integers for sizes and positions to break 2GB limit in tdynamicarray, object writer, internal linker, coff and PE headers. 
git-svn-id: trunk@11480 -
 2008-07-28 20:29:25 +00:00
yury
491f0fa1d8 * Replaced all user defined warnings by TODO comments to reduce compiler noise. 
git-svn-id: trunk@11443 -
 2008-07-23 11:00:03 +00:00
yury
403ce8c2c1 * Fixed removing stabs for unused functions. It fixes debugging problems. 
git-svn-id: trunk@10963 -
 2008-05-13 13:12:07 +00:00
Jonas Maebe
f36e5411af * split cpu64bit compiler define into 
a) cpu64bitaddr, which means that we are generating a compiler which
       will generate code for targets with a 64 bit address space/abi
    b) cpu64bitalu, which means that we are generating a compiler which
       will generate code for a cpu with support for 64 bit integer
       operations (possibly running in a 32 bit address space, depending
       on the cpu64bitaddr define)
   All cpus which had cpu64bit set now have both the above defines set,
   and none of the 32 bit cpus have cpu64bitalu set (and none will
   compile with it currently)
  + pint and puint types, similar to aint/aword (not pword because that
    that conflicts with pword=^word)
  * several changes from aint/aword to pint/pword
  * some changes of tcgsize2size[OS_INT] to sizeof(pint)

git-svn-id: trunk@10320 -
 2008-02-13 20:44:00 +00:00
peter
793fd8fc09 * Add -Xg to help pages 
* -Xg now produces a .dbg file with debuginfo
    that can be used by gdb. The main executable gets
    a debuglink section that references the .dbg file.

git-svn-id: trunk@9778 -
 2008-01-17 01:20:37 +00:00
Jonas Maebe
0bf43d223b * fixed uses of custom-length string types in function/property 
result types

git-svn-id: trunk@9486 -
 2007-12-17 13:36:30 +00:00
peter
c767df348f * idata must be aligned on 4 bytes to prevent a corrupt 
idata2 section where the entries are always 20 bytes

git-svn-id: trunk@8725 -
 2007-10-02 18:41:47 +00:00
Jonas Maebe
70c2414daa * split off sec_rodata_norel from sec_rodata, and only put constant data 
without relocations in sec_rodata_norel. It should be possible to make
    this new section read-only on all platforms, although currently it
    is only done for darwin, and for non-pic code written using the
    -Aas assembler writer.

    Most platforms also have a special section for "constant but with
    relocations" data, but such a section is currently only used for
    Darwin (others still use plain .data sections for that, like they
    did before)

git-svn-id: trunk@8650 -
 2007-09-26 15:49:01 +00:00
florian
4151029ee5 + .fini section support 
git-svn-id: trunk@8174 -
 2007-07-28 08:40:10 +00:00
yury
84306f80e9 * fixed tw8391.pp for i386. 
git-svn-id: trunk@7768 -
 2007-06-21 23:22:48 +00:00
yury
38b8731ba0 * Restored relocs generation for dlls by internal linker. It fixes bug #9048. 
* It is possible to generate relocs for exe with internal linker using -WB switch.

git-svn-id: trunk@7743 -
 2007-06-20 15:47:10 +00:00
yury
df36385c89 * fixed mantis #8887. (please merge to fixes). 
git-svn-id: trunk@7356 -
 2007-05-16 09:04:34 +00:00
yury
821c91c230 * fix Mantis #8760: do not put actually empty sections in executable by internal linker. 
* .bss section no longer required by internal linker.

git-svn-id: trunk@7316 -
 2007-05-12 13:32:52 +00:00
yury
b2605b8ff6 * Internal linker now correctly links to gcc import libraries. It fixes win32 IDE with debugger support. 
git-svn-id: trunk@7278 -
 2007-05-05 19:21:30 +00:00
pierre
115d95004f * try to fix cygwin import lib problem in internal linker 
git-svn-id: trunk@7270 -
 2007-05-04 22:49:56 +00:00
Jonas Maebe
21f87ef1de * fixed instances of passing properties as var parameter 
git-svn-id: trunk@7249 -
 2007-05-03 11:02:38 +00:00
peter
29ffdefacb * secrel32 relocation support required by dwarf2 under windows 
git-svn-id: trunk@7172 -
 2007-04-25 09:06:36 +00:00
yury
7547f3a0c0 * Allow @ and ? characters in imported function name when AS is used. It fixes bug #8391. 
+ test.

git-svn-id: trunk@6669 -
 2007-02-26 17:51:38 +00:00
peter
9f3de7e809 * -Xg generates a separate file with the debug info sections 
git-svn-id: trunk@6628 -
 2007-02-24 15:06:31 +00:00
peter
30e78b71c8 * fix IE after duplicate asm symbol 
git-svn-id: trunk@5992 -
 2007-01-15 17:45:01 +00:00
florian
c238bb15d1 * .init section support 
git-svn-id: trunk@5835 -
 2007-01-07 10:03:52 +00:00
yury
d8d25c2489 * fixed memory leaks in compiler. 
git-svn-id: trunk@5369 -
 2006-11-14 09:32:58 +00:00
peter
f21f055373 * change hashobjectlist.Delete() calls to :=nil now that the .Delete() behaviour 
is changed

git-svn-id: trunk@5365 -
 2006-11-13 22:04:21 +00:00
yury
5f484a0f14 * section "fpc" was renamed to ".fpc". 
* compiler version string is stored in .fpc.version section.
* debug start/end links are stored in .fpc.links section.
* fixed linking with eVC++ object files by internal linker.
* .fpc.links section is removed by internal linker before writing executable, because it is no longer needed.

git-svn-id: trunk@5305 -
 2006-11-10 10:33:41 +00:00
yury
11fcbcc663 * properly align common symbols. 
git-svn-id: trunk@5264 -
 2006-11-06 00:22:33 +00:00
yury
a993ddbe5c * removed dbgstabs usage. 
git-svn-id: trunk@5253 -
 2006-11-05 20:49:15 +00:00
yury
4e3c5e202a * Internal linker sorts only .idata section and removes stabs of unused functions. It seems all debug info problems with internal linker are solved now. 
* Properly arrange arm-wince exception sections.

git-svn-id: trunk@5249 -
 2006-11-05 17:13:31 +00:00
peter
4df4a4f7d1 * dynamic growth of blocks in tdynamicarray 
* revert to old expand algorithms for fplist 

git-svn-id: trunk@5204 -
 2006-11-03 13:44:44 +00:00
peter
5cd8775d38 * show only totals for memdebug 
git-svn-id: trunk@5196 -
 2006-11-03 11:24:02 +00:00
peter
cb246eb781 * Remove dos,strings units, use SysUtils instead 
* replace split* functions with Extract* functions
  * Add Directory caching

git-svn-id: trunk@5102 -
 2006-10-30 23:29:35 +00:00
peter
070b86a512 * order of named sections added 
* fix debugstart and debugend labels

git-svn-id: trunk@5098 -
 2006-10-30 22:34:22 +00:00
florian
85d63d9fa9 * settings refactored 
git-svn-id: trunk@5094 -
 2006-10-30 18:02:58 +00:00
peter
71665dbc4c * initial addr_pic support for x86_64 binary writer 
git-svn-id: trunk@4848 -
 2006-10-10 18:36:41 +00:00
micha
d704af7216 fix compilation for {$T+} linux/win 
git-svn-id: trunk@4794 -
 2006-10-04 20:43:55 +00:00
peter
bf1c390027 * refactor import library generation 
* support variable imports in internal linker

git-svn-id: trunk@4544 -
 2006-09-03 19:22:31 +00:00
yury
5aef17adae * Internal linker now creates .reloc section for DLLs. 
git-svn-id: trunk@4046 -
 2006-07-01 21:45:54 +00:00
yury
03f892719d * added import by ordinal number in internal linker. 
git-svn-id: trunk@4037 -
 2006-07-01 15:53:18 +00:00
peter
f5c1839ff0 * support static library (.a) linking 
* move win linker script to t_win
  * rename some win32 to win in t_win

git-svn-id: trunk@3991 -
 2006-06-28 20:26:53 +00:00
yury
01edb71190 * internal linker removes imports referenced by unused code. 
git-svn-id: trunk@3832 -
 2006-06-09 20:57:48 +00:00
yury
550626ef34 - Removed need of assembler startup files for wince. Now compiler directly creates .pdata section needed for arm-wince exception handling. 
git-svn-id: trunk@3764 -
 2006-06-02 08:36:25 +00:00
yury
2bf89e2040 * Internal linker support for wince. 
git-svn-id: trunk@3712 -
 2006-05-27 22:49:22 +00:00
peter
a57708e63d * DLL support 
git-svn-id: trunk@3623 -
 2006-05-21 21:07:49 +00:00
peter
392ef22a7f * win imports are only by importname not anymore per procdef 
git-svn-id: trunk@3622 -
 2006-05-21 20:40:18 +00:00
peter
6af8b52132 * define common symbol when it is not available 
git-svn-id: trunk@3447 -
 2006-05-07 09:08:55 +00:00
florian
cae35add51 + reading of winx64 coff object files generated by MS-VC 
git-svn-id: trunk@3426 -
 2006-05-06 07:59:37 +00:00
florian
83f4ab0f4a * align data, bss and text sections to 16 byte boundaries 
git-svn-id: trunk@3286 -
 2006-04-19 21:54:43 +00:00
peter
ead6c6a29a * fix writing of long stabstr entries 
git-svn-id: trunk@3279 -
 2006-04-19 08:21:49 +00:00
peter
ce58e15393 * fix coff section names to fix resourcestrings with 
the external linker
  * create import libraries for dll imports, this uses
    the new objdata framework to generate the binary
    object files directly without needing an assembler pass
  * store import_dll and import_name in ppu
  * external linker uses import libraries
  * internal linker uses import info from symtables,
    no dlls are needed anymore

git-svn-id: trunk@3255 -
 2006-04-17 20:48:22 +00:00
peter
cc67c1ea2d * RELOC_ABSOLUTE32 for all non-x86_64 
git-svn-id: trunk@3161 -
 2006-04-07 08:29:29 +00:00
peter
945cb29f24 * TFPHashList.Pack now also packs the items 
* Free ObjRelocations

git-svn-id: trunk@3153 -
 2006-04-05 12:36:17 +00:00
florian
a69ae7ca34 * fixed win32->win64 cross compilation 
* fixed win64 import section generation in linker module

git-svn-id: trunk@3143 -
 2006-04-04 20:43:34 +00:00
peter
d542fd97fb * use TFPHashObjectList instead of TDictionary 
git-svn-id: trunk@3133 -
 2006-04-02 21:18:04 +00:00
peter
fc6e4adf74 Merged revisions 3068,3070,3114 via svnmerge from 
svn+ssh://peter@www.freepascal.org/FPC/svn/fpc/branches/linker/compiler

r3068 | peter | 2006-03-28 15:02:06 +0100 (Tue, 28 Mar 2006) | 2 lines

  * Add new TFPHashList and TFPHashObjectList

r3070 | peter | 2006-03-29 07:39:04 +0100 (Wed, 29 Mar 2006) | 2 lines

  * fix compile

r3114 | peter | 2006-04-01 23:47:50 +0100 (Sat, 01 Apr 2006) | 3 lines

  * remove debug writelns
  * enable vtable optimizer with -Xv

git-svn-id: trunk@3116 -
 2006-04-02 00:13:03 +00:00
peter
be88cd47b2 Merged revisions 3090-3113 via svnmerge from 
svn+ssh://peter@www.freepascal.org/FPC/svn/fpc/branches/linker/compiler

r3090 | peter | 2006-03-30 15:10:15 +0100 (Thu, 30 Mar 2006) | 2 lines

  * infrastructure for .vtable directives

r3094 | peter | 2006-03-31 10:01:48 +0100 (Fri, 31 Mar 2006) | 2 lines

  * vtable directive fixes

r3113 | peter | 2006-04-01 22:49:57 +0100 (Sat, 01 Apr 2006) | 2 lines

  * Smart VTable linking using Symbols

git-svn-id: trunk@3115 -
 2006-04-02 00:11:17 +00:00
florian
1d46c65496 * enabled internal linker for winx64 
* more descriptive error messages for the coff reader
* fixed coff magic for x64

git-svn-id: trunk@3104 -
 2006-04-01 12:39:15 +00:00
peter
7f4b051f99 * support subsystem 
* fixed stab
  * always keep .rsrc section

git-svn-id: trunk@3089 -
 2006-03-30 11:24:17 +00:00
peter
f9ccac3f30 * alignment of dwarf sections 
git-svn-id: trunk@3059 -
 2006-03-27 12:51:05 +00:00
florian
5d243f665a * fixed <instr> reg,reg with regs>=r8 
* fixed section naming
* fixed relocations

git-svn-id: trunk@3041 -
 2006-03-26 17:54:02 +00:00
peter
37c81492ad Merged revisions 2827,2831,2837,2932-2980 via svnmerge from 
svn+ssh://peter@www.freepascal.org/FPC/svn/fpc/branches/linker/compiler

r2827 (peter)
  * smartlinking of resourcestrings


r2831 (peter)
  * process_ea 64bit fixes


r2837 (peter)
  * linker script

git-svn-id: trunk@2981 -
 2006-03-19 22:12:52 +00:00
peter
b7fe6797bf Merged revisions 2921-2922,2925 via svnmerge from 
http://svn.freepascal.org/svn/fpc/branches/linker/compiler

........
r2921 | peter | 2006-03-15 08:35:00 +0100 (Wed, 15 Mar 2006) | 2 lines

  * pass ObjectWriter to ObjectOuput

........
r2922 | peter | 2006-03-15 12:40:30 +0100 (Wed, 15 Mar 2006) | 2 lines

  * refactor asmdata

........
r2925 | peter | 2006-03-15 16:09:39 +0100 (Wed, 15 Mar 2006) | 3 lines

  * add cfi to asmdata
  * move asmlist, asmcfi, asmdata to own unit

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git-svn-id: trunk@2932 -
 2006-03-16 08:52:22 +00:00
peter
17bc033747 Merged revisions 2791-2793,2798-2800,2806-2825,2829-2830,2833,2839,2898 via svnmerge from 
http://svn.freepascal.org/svn/fpc/branches/linker/compiler

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r2791 | peter | 2006-03-06 14:57:20 +0100 (Mon, 06 Mar 2006) | 3 lines

  * disable internal linker if -s is used
  * enable section smartlink by default for internal linker

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r2792 | peter | 2006-03-06 14:58:23 +0100 (Mon, 06 Mar 2006) | 2 lines

  * support long sectionnames

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r2793 | peter | 2006-03-06 15:04:12 +0100 (Mon, 06 Mar 2006) | 2 lines

  * register symbols in section also when reading .o files

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r2798 | peter | 2006-03-07 10:08:07 +0100 (Tue, 07 Mar 2006) | 2 lines

  * symbolrefs need to be loaded from relocations when loading a .o

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r2799 | peter | 2006-03-07 16:17:52 +0100 (Tue, 07 Mar 2006) | 3 lines

  * remove unreferenced sections
  * set stacksize in peopthaeder

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r2800 | peter | 2006-03-07 17:02:46 +0100 (Tue, 07 Mar 2006) | 2 lines

  * objsection.fullname added

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r2807 | peter | 2006-03-08 08:18:04 +0100 (Wed, 08 Mar 2006) | 2 lines

  * powerpc64 fixes

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r2808 | peter | 2006-03-08 08:35:53 +0100 (Wed, 08 Mar 2006) | 2 lines

  * register x86_64_pecoff

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r2809 | peter | 2006-03-08 11:26:38 +0100 (Wed, 08 Mar 2006) | 2 lines

  * optimize and cleanup matches()

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r2810 | peter | 2006-03-08 12:25:28 +0100 (Wed, 08 Mar 2006) | 2 lines

  * small tweak to readdata to copy values direct without calling move()

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r2811 | peter | 2006-03-08 15:55:21 +0100 (Wed, 08 Mar 2006) | 2 lines

  * compile fix

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r2817 | peter | 2006-03-09 14:20:52 +0100 (Thu, 09 Mar 2006) | 2 lines

  * more readable with long secnames

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r2825 | peter | 2006-03-10 09:52:05 +0100 (Fri, 10 Mar 2006) | 2 lines

  * don't initialize/finalize external variables

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r2829 | peter | 2006-03-10 10:58:08 +0100 (Fri, 10 Mar 2006) | 2 lines

  * merge 64bit assembler

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r2830 | peter | 2006-03-10 12:25:08 +0100 (Fri, 10 Mar 2006) | 2 lines

  * TElfAssembler rename

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r2833 | peter | 2006-03-10 15:22:27 +0100 (Fri, 10 Mar 2006) | 3 lines

  * support & prefix to force identifier parsing, used to access fields that
    have the names of a register

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r2839 | peter | 2006-03-10 19:37:11 +0100 (Fri, 10 Mar 2006) | 2 lines

  * merge stabs section flags

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r2898 | peter | 2006-03-12 23:18:18 +0100 (Sun, 12 Mar 2006) | 2 lines

  * reorder instructions for better first match

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git-svn-id: trunk@2902 -
 2006-03-13 09:29:57 +00:00
peter
38c0ae73da Merged revisions 2775,2788-2789 via svnmerge from 
http://svn.freepascal.org/svn/fpc/branches/linker/compiler

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r2775 | peter | 2006-03-05 22:43:30 +0100 (Sun, 05 Mar 2006) | 2 lines

  * merge ppu changes to keep ppus the same

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r2788 | peter | 2006-03-06 12:59:14 +0100 (Mon, 06 Mar 2006) | 2 lines

  * Add TFPList and TFPObjectList

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r2789 | peter | 2006-03-06 13:01:37 +0100 (Mon, 06 Mar 2006) | 2 lines

  * fix powerpc

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git-svn-id: trunk@2790 -
 2006-03-06 12:04:44 +00:00
peter
785550d7e3 Merged revisions 2669,2673,2677,2683,2696,2699-2702,2704,2708,2712-2715,2718,2722-2723,2728-2730,2740,2769 via svnmerge from 
svn+ssh://peter@www.freepascal.org/FPC/svn/fpc/branches/linker/compiler

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r2669 | peter | 2006-02-23 09:31:21 +0100 (Thu, 23 Feb 2006) | 2 lines

  * add compiler dir

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r2673 | peter | 2006-02-23 17:08:56 +0100 (Thu, 23 Feb 2006) | 2 lines

  * enabled more code

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r2677 | peter | 2006-02-24 17:46:29 +0100 (Fri, 24 Feb 2006) | 2 lines

  * pe stub and headers

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r2683 | peter | 2006-02-25 23:13:24 +0100 (Sat, 25 Feb 2006) | 2 lines

  * section options cleanup

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r2696 | peter | 2006-02-26 20:27:41 +0100 (Sun, 26 Feb 2006) | 2 lines

  * fixed typecasts

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r2699 | peter | 2006-02-26 23:04:32 +0100 (Sun, 26 Feb 2006) | 2 lines

  * simple linking works

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r2700 | peter | 2006-02-27 09:44:50 +0100 (Mon, 27 Feb 2006) | 2 lines

  * internal linker script

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r2701 | peter | 2006-02-27 12:05:12 +0100 (Mon, 27 Feb 2006) | 2 lines

  * make elf working again

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r2702 | peter | 2006-02-27 14:04:43 +0100 (Mon, 27 Feb 2006) | 3 lines

  * disable dwarf for smartlinking with .a
  * fix section start in new .a file

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r2704 | peter | 2006-02-27 18:30:43 +0100 (Mon, 27 Feb 2006) | 2 lines

  * stab section fixes

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r2708 | peter | 2006-02-28 19:29:17 +0100 (Tue, 28 Feb 2006) | 2 lines

  * basic work to merge stabs sections

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r2712 | peter | 2006-02-28 23:17:48 +0100 (Tue, 28 Feb 2006) | 2 lines

  * unload tmodules before linking

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r2713 | peter | 2006-02-28 23:18:51 +0100 (Tue, 28 Feb 2006) | 2 lines

  * fixed stabs linking

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r2714 | peter | 2006-02-28 23:19:19 +0100 (Tue, 28 Feb 2006) | 2 lines

  * show code and data size

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r2715 | peter | 2006-02-28 23:25:35 +0100 (Tue, 28 Feb 2006) | 2 lines

  * unload .stabs from objdata after it is merged

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r2718 | peter | 2006-03-01 12:24:38 +0100 (Wed, 01 Mar 2006) | 3 lines

  * memsize/datasize cleanup
  * check for exports/resources when adding module to linker

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r2722 | peter | 2006-03-03 09:12:20 +0100 (Fri, 03 Mar 2006) | 2 lines

  * new TObjSymbol splitted from TAsmSymbol

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r2723 | peter | 2006-03-03 14:08:55 +0100 (Fri, 03 Mar 2006) | 2 lines

  * coff fixes after recent objsymbol changes

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r2728 | peter | 2006-03-03 22:43:04 +0100 (Fri, 03 Mar 2006) | 2 lines

  * fixed coff writer

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r2729 | peter | 2006-03-04 01:10:32 +0100 (Sat, 04 Mar 2006) | 2 lines

  * fix read-only opening

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r2730 | peter | 2006-03-04 01:11:16 +0100 (Sat, 04 Mar 2006) | 2 lines

  * Read edata from DLLs, basic work

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r2740 | peter | 2006-03-04 21:13:43 +0100 (Sat, 04 Mar 2006) | 3 lines

  * deletedef added
  * don't remove defs from index when we are already clearing everything

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r2769 | peter | 2006-03-05 21:42:33 +0100 (Sun, 05 Mar 2006) | 4 lines

  * moved TObj classes to ogbase
  * ObjSection.SymbolRefs and SymbolDefines list
  * DLL importing

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git-svn-id: trunk@2771 -
 2006-03-05 21:10:37 +00:00
fpc
790a4fe2d3 * log and id tags removed 
git-svn-id: trunk@42 -
 2005-05-21 09:42:41 +00:00
fpc
50778076c3 initial import 
git-svn-id: trunk@1 -
 2005-05-16 18:37:41 +00:00