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9 Commits

Author SHA1 Message Date
Simon Atanasyan 5ecadda642 [Mips] Replace assembler code by YAML to make the test 'dynlib-dynamic.test' 
target independent.

llvm-svn: 213462
 2014-07-19 20:18:46 +00:00
Simon Atanasyan 35ad71adad [Mips] Fix test case expectations due the latest changes in the LLVM. 
llvm-svn: 212949
 2014-07-14 15:31:47 +00:00
Simon Atanasyan 20b043b24c [Mips] Update test case expectations to reflect changes in the 
llvm-readobj output format.

llvm-svn: 208490
 2014-05-11 08:54:30 +00:00
Filipe Cabecinhas cd8c610cb0 XFAIL the Mips tests when we don't have the target. 
These tests shouldn't even try to use the Mips target, but let's make
them not fail when we don't have it while they don't get fixed.

llvm-svn: 206947
 2014-04-23 05:35:26 +00:00
Shankar Easwaran 9578442fe9 [ELF] Dont generate PHDR when creating dynamic libraries. 
llvm-svn: 201741
 2014-02-19 23:46:13 +00:00
Simon Atanasyan b72ea717d0 [Mips] Use the 'CHECK-NEXT' where we need to check a test output exactly 
line by line.

llvm-svn: 201133
 2014-02-11 07:17:09 +00:00
Shankar Easwaran 3d8de47f76 Fix trailing whitespace. 
llvm-svn: 200182
 2014-01-27 03:09:26 +00:00
Simon Atanasyan 9dec22dbe2 [Mips] Use explicit assembler instructions in the tests. 
llvm-svn: 199556
 2014-01-18 16:59:19 +00:00
Simon Atanasyan 9931f95bac Linking of shared libraries for MIPS little-endian 32-bit target. 
The following are the most significant peculiarities of MIPS target:
- MIPS ABI requires some special tags in the dynamic table.
- GOT consists of two parts local and global. The local part contains
  entries refer locally visible symbols. The global part contains entries
  refer global symbols.
- Entries in the .dynsym section which have corresponded entries in the
  GOT should be:
  * Emitted at the end of .dynsym section
  * Sorted accordingly to theirs GOT counterparts
- There are "paired" relocations. One or more R_MIPS_HI16 and R_MIPS_GOT16
  relocations should be followed by R_MIPS_LO16 relocation. To calculate
  result of R_MIPS_HI16 and R_MIPS_GOT16 relocations we need to combine
  addends from these relocations and paired R_MIPS_LO16 relocation.

The patch reviewed by Michael Spencer, Shankar Easwaran, Rui Ueyama.
http://llvm-reviews.chandlerc.com/D2156

llvm-svn: 197342
 2013-12-15 12:57:28 +00:00