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4 Commits

Author SHA1 Message Date
Sid Manning 307c7901d0 [ELF][HEXAGON] Add R_HEX_GOT_16_X support 
Differential Revision: https://reviews.llvm.org/D52909

llvm-svn: 343972
 2018-10-08 15:32:46 +00:00
Sid Manning 261eec5fa5 [ELF][HEXAGON] Add support for GOT relocations. 
The GOT is referenced through the symbol _GLOBAL_OFFSET_TABLE_ .

The relocation added calculates the offset into the global offset table for
the entry of a symbol.  In order to get the correct TargetVA I needed to
create an new relocation expression, HEXAGON_GOT.  It does
Sym.getGotVA() - In.GotPlt->getVA().

Differential Revision: https://reviews.llvm.org/D52744

llvm-svn: 343784
 2018-10-04 14:54:17 +00:00
Sid Manning 490429d069 [ELF] [HEXAGON] Add support for PLT_B22_PCREL and HEX_32_PCREL 
Update testcase.

Differential Revision: https://reviews.llvm.org/D52734

llvm-svn: 343515
 2018-10-01 18:27:26 +00:00
Sid Manning fc50e63a2a [ELF][HEXAGON] Add support for dynamic libraries 
Write out the PLT header and stub.
Hexagon uses RELA relocations.

Differential Revision: https://reviews.llvm.org/D52317

llvm-svn: 343320
 2018-09-28 14:09:16 +00:00