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23 Commits

Author SHA1 Message Date
Simon Atanasyan
134a8a6311 [Mips] Reduce the number of 'const' casts. 
llvm-svn: 204355
 2014-03-20 16:26:25 +00:00
Simon Atanasyan
df0d62a7cb [Mips] Join two for loops over defined atoms into the single one. 
llvm-svn: 204354
 2014-03-20 16:26:15 +00:00
Simon Atanasyan
7b571f4ee0 [Mips] Remove the dead code. 
llvm-svn: 204353
 2014-03-20 16:26:07 +00:00
Simon Atanasyan
c452d4f89f [Mips] Remove unused member function argument. 
llvm-svn: 204352
 2014-03-20 16:25:58 +00:00
Simon Atanasyan
e29132d427 [Mips] Fix handling of R_MIPS_GOT16 relocation and building local part 
of GOT.
 * Read addend for R_MIPS_GOT16 relocation.
 * Put only high 16 bits of symbol + addend into GOT entries for
   locally visible symbols.

llvm-svn: 204247
 2014-03-19 15:46:25 +00:00
Simon Atanasyan
b1ba018ed2 [Mips] Handle R_MIPS_GOT16 relocation for external and local symbols in 
a uniform way.

llvm-svn: 204246
 2014-03-19 15:46:15 +00:00
Simon Atanasyan
49fa6a41f4 [Mips] Factor out the code creates GOT entry atoms into the two 
functions. The first one is for local GOT entries. The second one is for
global GOT entries.

llvm-svn: 204245
 2014-03-19 15:46:07 +00:00
Simon Atanasyan
a7b553efd1 [Mips] Add 'const' qualifier to the function. 
llvm-svn: 204244
 2014-03-19 15:46:00 +00:00
Simon Atanasyan
c1b62ea310 [Mips] Move AHL addends calculation to the RelocationPass class. 
llvm-svn: 204243
 2014-03-19 15:45:55 +00:00
Simon Atanasyan
d8259fbcc3 [Mips] Move RelocationPass class member function definitions out of the 
class.

llvm-svn: 204242
 2014-03-19 15:45:49 +00:00
Simon Atanasyan
54f6f7bd77 [Mips] Replace "virtual" by "override" in member function declarations 
where it is appropriate.

llvm-svn: 203102
 2014-03-06 10:29:45 +00:00
Simon Atanasyan
bf987c2dae [Mips] Handle R_MIPS_COPY relocation. 
llvm-svn: 201129
 2014-02-11 05:34:02 +00:00
Simon Atanasyan
9ab3b8db84 [Mips] Allocate local GOT entry for a global symbol defined in an 
executable file.

llvm-svn: 199517
 2014-01-17 21:18:45 +00:00
Simon Atanasyan
362bdc125e [Mips] Implement .plt and .got.plt section creation. 
llvm-svn: 199516
 2014-01-17 21:18:37 +00:00
Simon Atanasyan
66338224be [Mips] Handle R_MIPS_26 relocation. Maintaining of .plt and .got.plt 
sections will be implemented later.

llvm-svn: 199515
 2014-01-17 21:18:26 +00:00
Simon Atanasyan
c955a0cfd3 [Mips] Reduce the number of type-casting calls. 
llvm-svn: 198855
 2014-01-09 07:52:31 +00:00
Simon Atanasyan
073c2d2974 [Mips] GOT16 relocation against non-local symbol does not require a 
paired LO16 relocation.

llvm-svn: 198790
 2014-01-08 20:43:03 +00:00
Simon Atanasyan
2ab9f28977 [Mips] Factor out the code determines type of GOT entry (local/global) 
into the separate function.

llvm-svn: 198788
 2014-01-08 20:42:45 +00:00
Simon Atanasyan
50cf77bc2f [Mips] Do not use standard relocation identifier R_MIPS_NONE for 
internal purpose. Use special LLD_R_MIPS_GLOBAL_GOT constant for that.

llvm-svn: 198787
 2014-01-08 20:42:38 +00:00
Simon Atanasyan
fc2e4e6a76 [Mips] Rename function to better reflect its purpose. 
llvm-svn: 198786
 2014-01-08 20:42:30 +00:00
Simon Atanasyan
eef5351416 [Mips] Do not save GOT headers atoms into the RelocationPass class 
fields.

llvm-svn: 198785
 2014-01-08 20:42:23 +00:00
Simon Atanasyan
30464f0293 [Mips] Rename some classes to skip redundant mentioning of 'mips'. 
llvm-svn: 198784
 2014-01-08 20:42:17 +00:00
Simon Atanasyan
6e0232ce59 [Mips] Move MipsGOTPass implementation to the separate file. 
llvm-svn: 198783
 2014-01-08 20:42:11 +00:00