 nickysn
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0da38dbc79
+ implemented support for the 'dgroup' (addr_dgroup) relocation type in the omf
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10 tahun lalu |
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nickysn
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bde7d0aacb
+ added "code segment too large" and "data segment too large" error messages
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10 tahun lalu |
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nickysn
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a7e059c875
+ support segment relocations in the omf writer
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10 tahun lalu |
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nickysn
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393b9b54a8
+ handle aitconst_farptr in the internal asm writer as a new relocation type (RELOC_FARPTR)
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10 tahun lalu |
 Jeppe Johansen
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52e505bff7
Fixed internal error in GOT related code for ARM internal assembler.
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10 tahun lalu |
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Jeppe Johansen
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71cdedea82
Add missing NOP, and B instruction forms.
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10 tahun lalu |
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Jeppe Johansen
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de00a1d76d
Implement simple support for .thumb_func in the ELF output.
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10 tahun lalu |
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Jeppe Johansen
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5c3093a937
Add most non-VFP Thumb-2 instruction entries for the ARM internal writer.
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10 tahun lalu |
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Jeppe Johansen
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9e5979e8be
Implemented UAL syntax support in the ARM assembler reader. Can be toggled with a field for now, but not implemented yet. Still using pre-UAL syntax for now.
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10 tahun lalu |
 sergei
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a4053370fc
* ELF linker: track relocation style (REL or RELA) of each input section and use it instead of global default on MIPS targets. This fixes internal linking of tests/test/units/system/tres*.pp.
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10 tahun lalu |
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nickysn
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7cfd7a66cd
+ create a special 'heap' segment with reserved space equal to heapsize (i.e.
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11 tahun lalu |
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nickysn
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3cc8ff11e3
+ generate the stack segment for i8086 far data memory models from within fpc
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11 tahun lalu |
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sergei
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46f8e78d1f
+ Support GOT/gp-relative constants in GAS and internal assemblers, MIPS and i386.
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11 tahun lalu |
 florian
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4d5119bf1c
* fixes several issues which cause warnings by the dfa code when using it to detect uninitialized variables
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11 tahun lalu |
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sergei
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1f8a67f552
+ Property TObjSymbol.ObjData, allows to access owning TObjData for external/common symbols, i.e. ones with ObjSection=nil.
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12 tahun lalu |
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sergei
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5b6e50c9da
* It is incorrect to use var_align() in linker code: it depends on current_settings.alignment, which is valid only while compiling, not while linking. Replaced with size_2_align().
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12 tahun lalu |
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sergei
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1fea5a82c1
* Replaced oso_disabled flag by TExeSection.Disabled boolean property. Makes code a bit nicer to read.
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12 tahun lalu |
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sergei
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b86372ccec
+ Internal linker: process unreferenced .pdata sections on x86_64-win64, restores the possibility to use GAS on win64 (which got broken by introducing SEH).
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12 tahun lalu |
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sergei
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c3f8086598
+ Internal linker: base support for sections that aren't referenced but must be linked if section referenced by them is linked (like win64 .pdata). Actual handling is still to be implemented in descendant classes.
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12 tahun lalu |
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sergei
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999c3a0a02
* COFF linker: postpone import section generation until unreferenced sections (and imports) are removed, and put all remaining imports into a single section. This is much more efficient than generating multiple smart-linkable import sections and immediately discarding a good half of them.
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12 tahun lalu |
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sergei
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cded05ccef
+ MIPS linker: support linking PIC object files with non-PIC ones, by routing absolute calls into PIC code through stubs that load R25.
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12 tahun lalu |
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sergei
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1d32b107f5
* Made address comparison 64-bit safe.
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12 tahun lalu |
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florian
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20a534e63f
* fixed code which causes range check errors when compiled with -Cr
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12 tahun lalu |
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sergei
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6484911f05
* TExeOutput.FixupRelocations method made virtual.
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12 tahun lalu |
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sergei
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f98e09d86e
- TObjData.sectiontype2options: removed oso_keep flags. They don't have any effect here because this function is used only during assembling, and oso_keep cannot be represented in object files and therefore gets lost before linking.
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12 tahun lalu |
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sergei
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2bba4e2d44
+ Stabs debug info needs swapping when linking for different endianness.
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12 tahun lalu |
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sergei
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d7c5daeccd
* Don't calculate data position of each object section. Instead, write out a copy of exesection's memory image, i.e. every objsection is placed at the same offset from its owning exesection both on disk and in memory. This approach is simpler and works regardless of alignment requirements, while existing one could work only if SectionDataAlign<=SectionMemAlign.
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12 tahun lalu |
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sergei
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00ca4a74a3
* Reworked/fixed TExeSymbol.State behavior:
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12 tahun lalu |
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sergei
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36859068f5
* Propagate AS_NEEDED flag further into Load_DynamicObject and handle it properly: shared objects marked with AS_NEEDED are added to dependencies only if they actually resolve some symbol.
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12 tahun lalu |
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sergei
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129d737523
+ Allow TObjRelocation to be created without a symbol, such relocations are being used to tag specific positions on non-x86 targets.
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12 tahun lalu |
