Commit Graph

383 Commits

Author SHA1 Message Date
Benjamin Kramer e39017cb97 Add AsmParser support for the ELF .previous directive. Patch by Roman Divacky.
llvm-svn: 112849
2010-09-02 18:53:37 +00:00
Michael J. Spencer d8e5dfccc1 COFF: Update tests to reflect changes in last commit.
llvm-svn: 112704
2010-09-01 14:15:31 +00:00
Chris Lattner 112b6ee3f2 fixme accomplished
llvm-svn: 112386
2010-08-28 20:40:28 +00:00
Daniel Dunbar 3d148ac089 X86: Fix misencode of RI64mi8. This fixes OpenSSL / x86_64-apple-darwin10 / clang -O3.
llvm-svn: 112089
2010-08-25 21:11:02 +00:00
Michael J. Spencer ccd28d0665 Fix COFF x86-64 relocations. PR7960.
Multiple symbol reloc handling part of the patch by Cameron Esfahani.

llvm-svn: 111963
2010-08-24 21:04:52 +00:00
Daniel Dunbar 1c8d777c93 MC/X86: Tweak imul recognition, previous hack only applies for the imul form
taking immediates.

llvm-svn: 111950
2010-08-24 19:37:56 +00:00
Daniel Dunbar 09392785b4 MC/X86: Add custom hack for recognizing "imul $12, %eax" and friends.
llvm-svn: 111947
2010-08-24 19:24:18 +00:00
Daniel Dunbar 2476432639 MC/AsmParser: Change ParseExpression to use ParseIdentifier(), to support
dollars in identifiers.

llvm-svn: 111946
2010-08-24 19:13:42 +00:00
Daniel Dunbar 94b84a19b9 MC/X86: Warn on scale factors > 1 without index register, instead of erroring,
for 'as' compatibility.

llvm-svn: 111945
2010-08-24 19:13:38 +00:00
Daniel Dunbar 3b96ffdac1 MC/Parser: Accept leading dollar signs in identifiers.
- Implemented by manually splicing the tokens. If this turns out to be
   problematically platform specific, a more elegant solution would be to
   implement some context dependent lexing support.

llvm-svn: 111934
2010-08-24 18:12:12 +00:00
Chris Lattner 02db8f6415 fix rdar://7997827 - Accept and ignore LL and ULL suffixes on integer literals.
Also fix 0b010 syntax to actually work while we're at it :-)

llvm-svn: 111876
2010-08-24 00:43:25 +00:00
Chris Lattner f547740d3f fix PR7465, mishandling of lcall and ljmp: intersegment long
call and jumps.

llvm-svn: 111496
2010-08-19 01:18:43 +00:00
Daniel Dunbar 8e92d9b68d MC/ELF: Allow null values in virtual sections, ELF doesn't use special
directives for putting contents in .bss, for example.

llvm-svn: 111376
2010-08-18 18:22:37 +00:00
Bob Wilson 942b10f511 Change ARM PKHTB and PKHBT instructions to use a shift_imm operand to avoid
printing "lsl #0".  This fixes the remaining parts of pr7792.  Make
corresponding changes for encoding/decoding these instructions.

llvm-svn: 111251
2010-08-17 17:23:19 +00:00
Bob Wilson 4577f37d49 Add a Thumb2 t2RSBrr instruction for disassembly only.
This fixes another part of PR7792.

llvm-svn: 111057
2010-08-13 23:24:25 +00:00
Bob Wilson 15b3c3d0ac Move the Thumb2 SSAT and USAT optional shift operator out of the
instruction opcode.  This fixes part of PR7792.

llvm-svn: 111047
2010-08-13 21:48:10 +00:00
Johnny Chen 8e8f1c133a Cleaned up the for-disassembly-only entries in the arm instruction table so that
the memory barrier variants (other than 'SY' full system domain read and write)
are treated as one instruction with option operand.

llvm-svn: 110951
2010-08-12 20:46:17 +00:00
Johnny Chen 74491bb52c The autogened decoder was confusing the ARM STRBT for ARM USAT, because the .td
entry for ARM STRBT is actually a super-instruction for A8.6.199 STRBT A1 & A2.
Recover by looking for ARM:USAT encoding pattern before delegating to the auto-
gened decoder.

Added a "usat" test case to arm-tests.txt.

llvm-svn: 110894
2010-08-12 01:40:54 +00:00
Daniel Dunbar 7d7b4d1b0f MC/X86/AsmParser: Give an explicit error message when we reject an instruction
because it could have an ambiguous suffix.

llvm-svn: 110890
2010-08-12 00:55:42 +00:00
Johnny Chen d59c73f998 Changed the format of DMBsy, DSBsy, and friends from Pseudo to MiscFrm.
Added two test cases to arm-tests.txt.

llvm-svn: 110880
2010-08-11 23:35:12 +00:00
Bob Wilson add513112a Move the ARM SSAT and USAT optional shift amount operand out of the
instruction opcode.  This also fixes part of PR7792.

llvm-svn: 110875
2010-08-11 23:10:46 +00:00
Daniel Dunbar 188b47b214 MC/ARM: Add basic support for handling predication by parsing it out of the mnemonic into a separate operand form.
llvm-svn: 110794
2010-08-11 06:37:20 +00:00
Daniel Dunbar d215976208 MC/AsmParser: Fix a bug in macro argument parsing, which was dropping
parentheses from argument lists.

llvm-svn: 110692
2010-08-10 17:38:52 +00:00
Bob Wilson 72de307116 Add an ARM RSCrr instruction for disassembly only.
Partial fix for PR7792.

llvm-svn: 110361
2010-08-05 18:59:36 +00:00
Bob Wilson adb93e56a3 Add an ARM RSBrr instruction for disassembly only.
Partial fix for PR7792.

llvm-svn: 110358
2010-08-05 18:23:43 +00:00
Daniel Dunbar 57e3f71538 tests: Mark MC/AsmParser tests as requiring x86 for now -- almost all of them
rely on using a specific x86 triple to test what they want to test.

llvm-svn: 110337
2010-08-05 15:44:15 +00:00
Bob Wilson 97886d59d1 ARM "rrx" shift operands do not have an immediate. PR7790.
llvm-svn: 110292
2010-08-05 00:34:42 +00:00
Michael J. Spencer 54cfd42c33 MC: Fix symbol fragment offsets in COFF.
Patch by Cameron Esfahani!

llvm-svn: 110104
2010-08-03 05:02:46 +00:00
Bob Wilson cd5fc7bef1 Add support for disassembling VMVN (immediate) instructions. PR7747.
llvm-svn: 109946
2010-07-31 05:57:44 +00:00
Michael J. Spencer f8270bdb2d Make MC use Windows COFF on Windows and add tests.
llvm-svn: 109494
2010-07-27 06:46:15 +00:00
Bruno Cardoso Lopes 306a1f9721 Support x86 "eiz" and "riz" pseudo index registers in the assembler.
llvm-svn: 109295
2010-07-24 00:06:39 +00:00
Matt Fleming fbd7f65248 Consolidate the ELF section directive tests into a single file as
suggested by Chris Lattner.

llvm-svn: 109290
2010-07-23 23:40:41 +00:00
Bruno Cardoso Lopes 6f38011196 Move AVX encoding tests to different files
llvm-svn: 109269
2010-07-23 21:25:26 +00:00
Bruno Cardoso Lopes ea0e05a3ce Add AVX version of CLMUL instructions
llvm-svn: 109248
2010-07-23 18:41:12 +00:00
Bruno Cardoso Lopes acd9230b1b Add complete assembler support for FMA3 instructions, with descriptions and encodings taken from the AVX manual
llvm-svn: 109204
2010-07-23 00:54:35 +00:00
Bruno Cardoso Lopes 0710c74f29 Add remaining AVX instructions (most of them dealing with GR64 destinations. This complete the assembler support for the general AVX ISA. But we still miss instructions from FMA3 and CLMUL specific feature flags, which are now the next step
llvm-svn: 109168
2010-07-22 21:18:49 +00:00
Bruno Cardoso Lopes e3acfd4d58 Add more 256-bit forms for a bunch of regular AVX instructions
Add 64-bit (GR64) versions of some instructions (which are not
described in their SSE forms, but are described in AVX)

llvm-svn: 109063
2010-07-21 23:53:50 +00:00
Bruno Cardoso Lopes 6238c1d102 Add missing AVX convert instructions. Those instructions are not described in their SSE forms (although they exist), but add the AVX forms anyway, so the assembler can benefit from it
llvm-svn: 109039
2010-07-21 21:37:59 +00:00
Bruno Cardoso Lopes cdbec62510 Add AVX only vzeroall and vzeroupper instructions
llvm-svn: 109002
2010-07-21 08:56:24 +00:00
Bruno Cardoso Lopes 3499934da6 Add new AVX vpermilps, vpermilpd and vperm2f128 instructions
llvm-svn: 108984
2010-07-21 03:07:42 +00:00
Bruno Cardoso Lopes 3ceaf7a0a2 Add new AVX vmaskmov instructions, and also fix the VEX encoding bits to support it
llvm-svn: 108983
2010-07-21 02:46:58 +00:00
Bruno Cardoso Lopes e706501975 Add new AVX vextractf128 instructions
llvm-svn: 108964
2010-07-20 23:19:02 +00:00
Matt Fleming c3eb5e3d4b Include some tests for the recently committed ELF section directive
handlers.

llvm-svn: 108938
2010-07-20 21:37:30 +00:00
Bruno Cardoso Lopes 3b505848fd Add new AVX instruction vinsertf128
llvm-svn: 108892
2010-07-20 19:44:51 +00:00
Bruno Cardoso Lopes 6c8041ea34 x86_32 tests for vbroadcast
llvm-svn: 108789
2010-07-20 00:11:50 +00:00
Bruno Cardoso Lopes 14c5fd437c Add AVX vbroadcast new instruction
llvm-svn: 108788
2010-07-20 00:11:13 +00:00
Bruno Cardoso Lopes 9de0ca73d4 Add 256-bit vaddsub, vhadd, vhsub, vblend and vdpp instructions!
llvm-svn: 108769
2010-07-19 23:32:44 +00:00
Daniel Dunbar 9db7d0addd X86: Mark JMP{32,64}[mr] as requires 32-bit/64-bit mode. They are the same
instruction, we only want to allow the one for the current subtarget.
 - This also fixes suffix matching for jmp instructions, because it eliminates
   the ambiguity between 'jmpl' and 'jmpq'.

llvm-svn: 108746
2010-07-19 20:44:16 +00:00
Daniel Dunbar 9aefb8ee4c X86-64: Mark WINCALL and more tail call instructions as code gen only.
llvm-svn: 108685
2010-07-19 07:21:07 +00:00
Daniel Dunbar b82cd9319b MC/X86: We now match instructions like "incl %eax" correctly for the arch we are
assembling; remove crufty custom cleanup code.

llvm-svn: 108681
2010-07-19 06:14:54 +00:00