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Differential D5565

[lld] [ELF] [X86_64] Update TODO.rst list wrt r218633
AbandonedPublic

Authored by rafaelauler on Oct 1 2014, 2:34 PM.

Details

Reviewers
Bigcheese
shankarke
Summary

This patch updates the remaining tasks in the X86_64 ELF lld backend after the commit that handles general dynamic TLS relocations.

Diff Detail

Event Timeline

rafaelauler updated this revision to Diff 14296.Oct 1 2014, 2:34 PM
rafaelauler retitled this revision from to [lld] [ELF] [X86_64] Update TODO.rst list wrt r218633.
rafaelauler updated this object.
rafaelauler edited the test plan for this revision. (Show Details)
rafaelauler added reviewers: Bigcheese, shankarke.
rafaelauler abandoned this revision.Oct 8 2014, 6:57 AM

Revision Contents

PathSize
lib/
ReaderWriter/
ELF/
X86_64/
11 lines

Diff 14296

lib/ReaderWriter/ELF/X86_64/TODO.rst

ELF x86-64 ELF x86-64
~~~~~~~~~~ ~~~~~~~~~~
Unimplemented Features Unimplemented Features
###################### ######################
* Code models other than the small code model * Code models other than the small code model
* Fully dynamic TLS
* TLS strength reduction * TLS strength reduction
Unimplemented Relocations Unimplemented Relocations
######################### #########################
All of these relocations are defined in: All of these relocations are defined in:
http://www.x86-64.org/documentation/abi.pdf http://www.x86-64.org/documentation/abi.pdf
Show All 16 Lines
<<<<<<<<<<<<<<<<<<<<<<<<<< <<<<<<<<<<<<<<<<<<<<<<<<<<
* R_X86_64_GOTOFF32 * R_X86_64_GOTOFF32
* R_X86_64_GOTOFF64 * R_X86_64_GOTOFF64
Global Dynamic Thread Local Storage Relocs Global Dynamic Thread Local Storage Relocs
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
These relocations will take more effort to implement. Their implementation These relocations take more effort to implement, but some of them are done.
should be contained in lib/ReaderWriter/ELF/X86_64/{X86_64RelocationPass.cpp,X86_64RelocationHandler.cpp}. Their implementation lives in lib/ReaderWriter/ELF/X86_64/{X86_64RelocationPass.cpp,X86_64RelocationHandler.cpp}.
Documentation on these relocations can be found in: Documentation on these relocations can be found in:
http://www.akkadia.org/drepper/tls.pdf http://www.akkadia.org/drepper/tls.pdf
* R_X86_64_DTPMOD64 * R_X86_64_DTPMOD64 (done)
* R_X86_64_DTPOFF64 * R_X86_64_DTPOFF64 (done)
* R_X86_64_TLSGD * R_X86_64_TLSGD (done)
* R_X86_64_GOTPC32_TLSDESC * R_X86_64_GOTPC32_TLSDESC
* R_X86_64_TLSDESC_CALL * R_X86_64_TLSDESC_CALL
* R_X86_64_TLSDESC * R_X86_64_TLSDESC