 sergei
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f14e038172
+ Implemented writeReloc_internal method for TElfObjSection.
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13 lat temu |
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sergei
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95535ea845
- Do not create any default object sections. On targets with section-based smartlink these sections remain empty and only cause linker to do useless job of removing them. The same happens when loading object files because duplicate section names are allowed at that time. On targets without smartlink they don't stay empty, but the internal assembler creates sections when required, so not creating initial sections effectively doesn't change anything.
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13 lat temu |
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sergei
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944189f046
- don't supply sh_link and sh_info members to TElfObjSection.create_ext.
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13 lat temu |
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sergei
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d4b7a6a9bd
+ Added some more ELF definitions
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13 lat temu |
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sergei
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3b3da49ad6
* Merged TElfObjSection.secshidx and TCoffObjSection.secidx into TObjSection.index.
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13 lat temu |
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sergei
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27f342225a
* Changed most fields of ELF structures to unsigned, to conform to their official declarations.
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13 lat temu |
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sergei
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712f5d1c26
- Removed oso_readonly and oso_noload section options, it is enough to have just oso_write and oso_load to express possible section states.
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13 lat temu |
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sergei
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37b8cd1b7a
* If relocation to a local label cannot be translated into (section+offset), then the target symbol must be written into symbol table. Fixes IE 200603012 in number of tests with -Cg on i386-linux (and possibly other targets with internal ELF assembler).
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13 lat temu |
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sergei
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1284be72ea
* Fixed alignment of '.data' section, which got accidentally changed from 16 to 8 by r21374, causing e.g. tests/test/tasm3.pp to crash if compiled without -Cg and on target without tf_smartlink_sections. The root problem is not here, however: if appending data with higher alignment to a section with lower alignment, we likely need to raise the alignment of section.
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13 lat temu |
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sergei
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bd7ebdce18
* ELF relocation cleanup/improvement:
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13 lat temu |
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sergei
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85f6062e05
* Reworked writing ELF symbols into a separate class, TElfSymtab, which is also suitable for creating symbol tables in executable and dynamic ELF files.
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13 lat temu |
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sergei
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d0df2b247b
* ogelf.pas: pass objdata into TElfObjSection.create_ext, so sections created via create_ext are 'owned' the same way as ones created via objData.CreateSection.
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13 lat temu |
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sergei
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cc5fda2a1e
+ ogelf.pas: added definitions for program headers and .dynamic section, and reformatted existing ones to reduce line count.
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13 lat temu |
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sergei
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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.
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13 lat temu |
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sergei
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263b46be86
* ogelf.pas: Changed MaybeSwap* into procedures, makes them more suitable for reuse in the upcoming reader (and reduces amount of copying while writing, too).
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13 lat temu |
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sergei
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747cd55b09
* Fixed 64-bit ELF program header definition (field order is different from 32-bit counterpart!)
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13 lat temu |
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sergei
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14d66a64a4
+ Definitions and utility functions for executable ELF files
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13 lat temu |
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sergei
|
71c8b9cf8a
* ogelf.pas: cleaned up code that creates default sections.
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13 lat temu |
 Jonas Maebe
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14cfe770a4
* replaced most (if not all) remaining fields/parameters in the compiler
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13 lat temu |
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sergei
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cd89a90841
* Cleanup: removed empty destructors and redundant 'with' statement.
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13 lat temu |
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Jonas Maebe
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ac43eb9b70
+ generic implementation of ReplaceForbiddenAsmSymbolChars() instead
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13 lat temu |
 pierre
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06c362c02f
Accept x86_64_netbsd system for elf64 object writer
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13 lat temu |
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pierre
|
58ef9b63dd
Accept i386/x86_64 openbsd systems for elf object writer
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13 lat temu |
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pierre
|
98c7a5e4b0
* Enable internal elf writer for freebsd x86_64 target
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13 lat temu |
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sergei
|
6ee77d9088
+ ogelf.pas: support relocation of type R_X86_64_32 which is apparently used by DWARF3 debug info.
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14 lat temu |
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sergei
|
e3050439a8
* Reverted r17556 and replaced it with more generic handling of 'rela'-styled relocations. Resolves #19416.
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14 lat temu |
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sergei
|
9c27a802a0
* When relocating local symbols on x86_64, put symbol address into addend field of the relocation, resolves #13671.
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14 lat temu |
 florian
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f328b6d635
+ user section type
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14 lat temu |
|
florian
|
0be59445f8
+ basic i386-embedded implementation for multiboot by Jeppe Johansen, resolves #15676
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14 lat temu |
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pierre
|
d2939bce3d
* i386 _GLOBAL_OFFSET_TABLE_ label special treatment moved to taicpu.pass2
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15 lat temu |
