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path: root/cpukit/libdl/rtl-mdreloc-arm.c (follow)
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* libdl/arm: Add support for ARM trampolinesChris Johns2019-08-041-1/+18
| | | | Closes #3776
* libdl/arm: Fix ARM mode trampoline parsing of relocsChris Johns2019-07-281-16/+16
| | | | | | - No need to dump globals syms in test dl01 when tracing Closes #3775
* libdl: Do not access the ELF file while the allocator is locked.Chris Johns2019-05-031-46/+76
| | | | | | | | | | | | | - Load symbols before allocation. - Parse reloc records and place any reloc recs in a cache to use while the allocator is locked. - Relocate symbols after section allocation. - Split section loading into allocation/locating and loading. - Update all arch back-ends with a new reloc interface to control tramp handling. - Add `-a` and `-t` to the object list shell command. Closes #3741
* libdl: Add powerpc large memory and small data support.Chris Johns2019-02-091-3/+35
| | | | | | | | | | | | | | | | | - Add support for architecure sections that can be handled by the architecture back end. - Add trampoline/fixup support for PowerPC. This means the PowerPC now supports large memory loading of applications. - Add a bit allocator to manage small block based regions of memory. - Add small data (sdata/sbss) support for the PowerPC. The support makes the linker allocated small data region of memory a global resource available to libdl loaded object files. Updates #3687 Updates #3685
* libdl: Add support for large memory programsChris Johns2019-02-091-3/+33
| | | | | | | | | | | | | | | - Add trampolines to support relocs that are out of range on support architectures. - Support not loading separate text/data sections in an object file if the symbol provided in the section is a duplicate. A base image may have pulled in part of an object and another part needs to be dynamically loaded. - Refactor the unresolved handling to scale to hundreds of unresolved symbols when loading large number of files. Updates #3685
* libdl: Add support for trampolinesChris Johns2019-02-091-85/+216
| | | | | | | | | | | | | - Trampolines or fixups for veneers provide long jump support for instruciton sets that implement short relative address branches. The linker provides trampolines when creating a static image. This patch adds trampoline support to libdl and the ARM architecture. - The dl09 test requires enough memory so modules are outside the relative branch instruction ranges for the architecture. Updates #3685
* libdl: Fix the support for constructors and desctructors.Chris Johns2019-02-091-5/+7
| | | | | | | - Fix the handling of pending objects. - Add a constructor flags in objects to track then being called. Closes #2921
* libdl: Remove _t from all structures as this is reserved for the standardsChris Johns2018-04-121-21/+21
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* libdl: Include <rtems/rtl/rtl-*.h>Sebastian Huber2017-12-131-1/+1
| | | | | | Prepare for header file move to common include directory. Update #3254.
* Include missing <string.h>Sebastian Huber2017-08-251-0/+1
| | | | Update #2133.
* libdl: Add C++ exception support to loaded modules.Chris Johns2016-12-141-14/+107
| | | | | | This has been tested on SPARC, i386, PowerPC and ARM. Closes #2767.
* libdl: Add ARM C++ relocation record support.Chris Johns2016-09-081-1/+16
| | | | Closes #2767
* cpukit: Add libdl with the Runtime Loader (RTL) code.Chris Johns2014-10-311-0/+323
This is a merge of the RTL project.
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