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550 Commits

Author SHA1 Message Date
Jim Grosbach
1699d40f80 Refactor the ARM 'setend' instruction pattern. Use a single instruction pattern 
and handle the operand explicitly. Flesh out encoding information. Add an
explicit disassembler testcase for the instruction.

llvm-svn: 116432
 2010-10-13 21:00:04 +00:00
Bill Wendling
bf63d6eb63 Add MC encodings for VCVT* instrunctions. 
llvm-svn: 116431
 2010-10-13 20:58:46 +00:00
Jim Grosbach
8f0bea85bf Add ARM mode encoding for [SU]XT[BH] and [SU]XTA[BH] instructions. 
llvm-svn: 116421
 2010-10-13 19:56:10 +00:00
Jim Grosbach
9c4a598ef2 Add ARM mode operand encoding information for ADDE/SUBE instructions. 
llvm-svn: 116412
 2010-10-13 18:00:52 +00:00
Bill Wendling
6d8a23c978 Add encodings for VNEG and VSQRT. Also add encodings for VMOV, but not a test 
just yet.

llvm-svn: 116386
 2010-10-13 01:17:33 +00:00
Bill Wendling
ea062d454d Add encodings for VCVT instructions. 
llvm-svn: 116385
 2010-10-13 00:56:35 +00:00
Jim Grosbach
3fe0337063 Add ARM encoding information for comparisons, forced-cc-out arithmetics, and 
arithmetic-with-carry-in instructions.

llvm-svn: 116384
 2010-10-13 00:50:27 +00:00
Bill Wendling
e6c2fdebbd Add VCMPZ and VABS. 
llvm-svn: 116383
 2010-10-13 00:38:07 +00:00
Bill Wendling
fddde4cc72 Refactor VCMP instructions. 
llvm-svn: 116379
 2010-10-13 00:04:29 +00:00
Bill Wendling
47155cfddd Add encodings for VNMUL[SD]. 
llvm-svn: 116375
 2010-10-12 23:47:37 +00:00
Bill Wendling
185b548b07 Add encodings for VDIV and VMUL. 
llvm-svn: 116370
 2010-10-12 23:22:27 +00:00
Jim Grosbach
0038f2eec6 Be nitpicky and line up the comments. 
llvm-svn: 116365
 2010-10-12 23:14:03 +00:00
Bill Wendling
cd3cb8da45 Add encoding for VSUB and VCMP. 
Fear not! I'm going to try a refactoring right now. :)

llvm-svn: 116359
 2010-10-12 22:55:35 +00:00
Bill Wendling
fad2800dbd Don't need to specify calling convention. Add 'readnone' to functions. 
llvm-svn: 116354
 2010-10-12 22:24:10 +00:00
Bill Wendling
33a26354c1 Encoding for VADDD. Plus a test for the VFP instructions. 
llvm-svn: 116348
 2010-10-12 22:08:41 +00:00
Jim Grosbach
10d9bbe0ca Add encoding information for the remainder of the generic arithmetic 
ARM instructions.

llvm-svn: 116313
 2010-10-12 17:11:26 +00:00
Jim Grosbach
29ef87e765 MC machine encoding for simple aritmetic instructions that use a shifted 
register operand.

llvm-svn: 116259
 2010-10-11 23:16:21 +00:00
Michael J. Spencer
56d81e7eae MC-COFF: Fix .bss section size. Fixes PR8335. Patch by NAKAMUTA Takumi! 
llvm-svn: 116155
 2010-10-09 16:04:45 +00:00
Michael J. Spencer
4dc462314c MC-COFF: Implement InitSections. Fixes PR8335. 
llvm-svn: 116151
 2010-10-09 15:44:27 +00:00
Michael J. Spencer
9e8793d7d6 MC-COFF: Add COFFAsmParser. Completes PR8343. 
llvm-svn: 116150
 2010-10-09 11:01:07 +00:00
Jim Grosbach
3075d28c15 Implement a few more binary encoding bits. Still very early stage proof-of- 
concept level stuff at this point, but it is generally working for those
instructions that know how to map the operands.

This patch fills in the register operands for add/sub/or/etc instructions
and adds the conditional execution predicate encoding.

llvm-svn: 116112
 2010-10-08 21:45:55 +00:00
Rafael Espindola
bfd3c31acf Call InitSections in llc and clang so that the binaries produced by them 
are easier to diff with those produced by llvm-mc.

llvm-svn: 116095
 2010-10-08 19:37:38 +00:00
Jim Grosbach
edbbf33203 Add test file for simple ARM binary encodings with MC 
llvm-svn: 116024
 2010-10-08 00:47:59 +00:00
Michael J. Spencer
452789b5c0 MC-COFF: Add test for my last commit. 
llvm-svn: 116015
 2010-10-08 00:00:28 +00:00
Michael J. Spencer
85094f7689 MC-COFF: Fix symbol aliases. Fixes PR8251. 
llvm-svn: 115909
 2010-10-07 06:29:33 +00:00
Rafael Espindola
ed469a30f0 Get binding and visibility info from the the alias, but Type from the symbol 
being aliased.

llvm-svn: 115836
 2010-10-06 21:02:29 +00:00
Rafael Espindola
6283a4a478 If a symbol is global, reloc against it even if it is in a mergeable section. 
llvm-svn: 115817
 2010-10-06 19:27:21 +00:00
Rafael Espindola
d085e53b36 Make sure weak symbols are listed after the local ones. 
llvm-svn: 115795
 2010-10-06 16:47:31 +00:00
Rafael Espindola
0c327e6e77 Correctly handle GOTPCREL relocations. 
llvm-svn: 115793
 2010-10-06 16:23:36 +00:00
Rafael Espindola
8c7f9745de Use a relocation against the symbol if it is a PLT and the symbol is in another 
section. Common because of linkonce sections.

llvm-svn: 115718
 2010-10-05 23:57:26 +00:00
Rafael Espindola
e2bc98a2b2 Implement more alias cases. 
llvm-svn: 115699
 2010-10-05 22:26:43 +00:00
Chris Lattner
ca34143ddd Replace a gross hack (the MOV64ri_alt instruction) with a slightly less 
gross hack (having the asmmatcher handle the alias).

llvm-svn: 115685
 2010-10-05 21:09:45 +00:00
Rafael Espindola
5762077d52 Don't crash in a strange .size directive. 
llvm-svn: 115684
 2010-10-05 21:02:45 +00:00
Michael J. Spencer
19b6962abb MC-COFF: Fix (PR8278) temporary symbol relocations. 
llvm-svn: 115656
 2010-10-05 19:48:03 +00:00
Rafael Espindola
0b536fb0fb Add support for a fill value in the .zero directive. 
llvm-svn: 115655
 2010-10-05 19:42:57 +00:00
Rafael Espindola
f850cfbc16 Implement a simple alias case and refactor the code a bit so that the 
isInSymtab and isLocal logic in the two loops don't get easily out of sync.

llvm-svn: 115643
 2010-10-05 18:01:23 +00:00
Michael J. Spencer
26a49596d7 test/COFF: Fix symbol indexes and names. Update tests to match. 
llvm-svn: 115642
 2010-10-05 17:57:08 +00:00
Michael J. Spencer
723b94923a test/COFF: Remove temp file usage. 
llvm-svn: 115641
 2010-10-05 17:56:56 +00:00
Michael J. Spencer
8d37ea7265 Cleanup Whitespace. 
llvm-svn: 115639
 2010-10-05 17:56:37 +00:00
Rafael Espindola
e829a55e8e Produce a undefined reference to _GLOBAL_OFFSET_TABLE_ when needed. 
llvm-svn: 115623
 2010-10-05 15:48:37 +00:00
Rafael Espindola
9cd97ce8ed Tests that now pass. 
llvm-svn: 115622
 2010-10-05 15:43:32 +00:00
Sean Callanan
be873cd53a Added a testcase for the ENTER instruction. 
llvm-svn: 115580
 2010-10-05 00:21:40 +00:00
Rafael Espindola
dcac047c7f Implement ELF::R_X86_64_GOTPCREL. 
llvm-svn: 115547
 2010-10-04 19:51:39 +00:00
Rafael Espindola
f7e642c0da Produce a R_X86_64_PLT32 when needed. 
llvm-svn: 115541
 2010-10-04 19:04:13 +00:00
Rafael Espindola
08361a0329 Produce a R_X86_64_GOT32 when needed. 
llvm-svn: 115537
 2010-10-04 18:44:25 +00:00
Jan Wen Voung
9c76bbf90a Add hook in MCSection to decide when to use "optimized nops", for each 
section kind. Previously, optimized nops were only used for MachO.
Also added tests for ELF and COFF.

llvm-svn: 115523
 2010-10-04 17:32:41 +00:00
Rafael Espindola
491c3f9ef7 Include the section address in the computation of the relocation. 
llvm-svn: 115509
 2010-10-04 15:59:01 +00:00
Rafael Espindola
ce6ea76503 Correctly compute the relocation when it is not in the first fragment. 
llvm-svn: 115506
 2010-10-04 15:28:43 +00:00
Eli Friedman
35432e5685 Add 3DNowA instructions. 
llvm-svn: 115477
 2010-10-03 20:23:13 +00:00
Chris Lattner
d03783eaf2 the immediate field of pshufw is actually an 8-bit field, not a 8-bit field that is sign extended. This fixes PR8288 
llvm-svn: 115473
 2010-10-03 19:09:13 +00:00