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| author | George Rimar <grimar@accesssoftek.com> | 2015-10-13 16:09:55 +0000 |
|---|---|---|
| committer | George Rimar <grimar@accesssoftek.com> | 2015-10-13 16:09:55 +0000 |
| commit | 9fd8fcb5a4644bc6377f5a3c8f0f826af7f38545 (patch) | |
| tree | a95823939ecef808353e69b7818c2c58f11854a9 /lldb/source/Plugins/ScriptInterpreter/Python/lldb-python.h | |
| parent | 9100439391eb24e42fbc1f649d4a5cc018e663da (diff) | |
| download | bcm5719-llvm-9fd8fcb5a4644bc6377f5a3c8f0f826af7f38545.tar.gz bcm5719-llvm-9fd8fcb5a4644bc6377f5a3c8f0f826af7f38545.zip | |
This patch implements basic variant of lazy loading for x86_x64 and for X86 targets.
What was done:
1) .got.plt section is created for functions that requires PLT. .got.plt has 3 predefined empty entries now that are required for dynamic linker.
Also other new items created are configured to have correct jump to PLT[N].
2) PLT section now has PLT[0] entry, also others ones are configured to support PLT->GOT(.got.plt) calls.
3) Implemented .rel[a].plt sections (based on patch http://reviews.llvm.org/D13569).
4) Fixed plt relocations types (based on patch http://reviews.llvm.org/D13589).
NOTES:
The .plt.got zero entry is still empty now. According to ELF specification it should hold the address of the dynamic structure, referenced with the symbol
_DYNAMIC. The _DYNAMIC entry points to the .dynamic section which contains information used by the ELF interpreter to setup the binary.
Differential Revision: http://reviews.llvm.org/D13651
llvm-svn: 250169
Diffstat (limited to 'lldb/source/Plugins/ScriptInterpreter/Python/lldb-python.h')
0 files changed, 0 insertions, 0 deletions
