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1672 Commits

Author SHA1 Message Date
James Molloy
acad68da50 Check in a patch that has already been code reviewed by Owen that I'd forgotten to commit. 
Build on previous patches to successfully distinguish between an M-series and A/R-series MSR and MRS instruction. These take different mask names and have a *slightly* different opcode format.

Add decoder and disassembler tests.

Improvement on the previous patch - successfully distinguish between valid v6m and v7m masks (one is a subset of the other). The patch had to be edited slightly to apply to ToT.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140696 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-28 14:21:38 +00:00
Jim Grosbach
25ddc2bf7e ARM Thumb2 asm parsing [SU]XT[BH] without rotate but with .w. 
Add inst alias to handle these assembly forms. Add tests, too.

rdar://10178799


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140647 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-27 22:18:54 +00:00
Owen Anderson
21733e8f80 Fix an incorrect decoder test. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140579 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-26 23:08:34 +00:00
Owen Anderson
256e10f964 Remove incorrect testcases. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140572 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-26 22:13:55 +00:00
Craig Topper
100d86ada5 Fix VEX decoding in i386 mode. Fixes PR11008. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140515 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-26 05:12:43 +00:00
Owen Anderson
4d2a00147d Teach the Thumb2 AsmParser to accept pre-indexed loads/stores with an offset of #-0. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140426 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-23 22:25:02 +00:00
Owen Anderson
1f24002ed4 Fix incorrect disassembly test. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140423 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-23 22:05:54 +00:00
Owen Anderson
0781c1f700 Post-index loads/stores in still need to print the post-indexed immediate, even if it's zero, to distinguish them from non-post-indexed instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140420 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-23 21:26:40 +00:00
Owen Anderson
31d485ec9a Reapply r140412 (Thumb2 reg-reg loads cannot target SP or PC), with invalid testcases updated. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140415 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-23 21:07:25 +00:00
Craig Topper
4da632e6e0 Don't allow 32-bit only instructions to be disassembled in 64-bit mode. Fixes part of PR10700. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140370 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-23 06:57:25 +00:00
Craig Topper
adf01b3f18 Fix register printing in disassembling of push/pop of segment registers and in/out in Intel syntax mode. Fixes PR10960 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140299 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-22 07:01:50 +00:00
Owen Anderson
6126870193 Turns out that Thumb2 ADR doesn't need special printing like LDR does. Fix other test failures I caused. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140284 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-21 23:53:44 +00:00
Owen Anderson
e136872970 Print out immediate offset versions of PC-relative load/store instructions as [pc, #123] rather than simply #123. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140283 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-21 23:44:46 +00:00
Bruno Cardoso Lopes
448d986858 The wrong relocation was being emitted for several SSSE3 instructions. 
This fixes PR10963. Thanks to Benjamin for finding the wrong tablegen
declaration.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140184 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 21:39:21 +00:00
Owen Anderson
9d1a3dea15 Port over more Thumb2 encoding tests to decoding tests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140152 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 17:44:48 +00:00
Jim Grosbach
50172e77bc Nuke obsolete test file. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140127 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 01:03:51 +00:00
Jim Grosbach
ac9c2aa8e1 Thumb2 assembly parsing and encoding for WFE/WFI/YIELD. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140126 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 00:48:56 +00:00
Jim Grosbach
50f1c37123 Thumb2 assembly parsing and encoding for UXTAB/UXTAB16/UXTH/UXTB/UXTB16/UXTH. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140125 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 00:46:54 +00:00
Jim Grosbach
400b624e02 Thumb2 assembly parsing and encoding for USUB8/USUB16. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140120 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 00:31:57 +00:00
Jim Grosbach
6053cd956f Thumb2 assembly parsing and encoding for USAX. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140119 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 00:30:45 +00:00
Jim Grosbach
653419fff0 Thumb2 assembly parsing and encoding for USAT16. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140118 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 00:28:25 +00:00
Jim Grosbach
a7e5b01fe1 Thumb2 assembly parsing and encoding for USAT. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140117 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 00:27:36 +00:00
Jim Grosbach
ae13ba7740 Tidy up. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140114 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 00:24:37 +00:00
Jim Grosbach
ad7d744456 Thumb2 assembly parsing and encoding for UQSAD8/USADA8. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140113 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 00:23:51 +00:00
Jim Grosbach
73e019eb12 Thumb2 assembly parsing and encoding for UQSUB16/UQSUB8. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140112 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 00:20:44 +00:00
Jim Grosbach
ab3bf97fe0 Thumb2 assembly parsing and encoding for UQASX/UQSAX. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140111 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 00:18:52 +00:00
Jim Grosbach
d7e2785ea8 Thumb2 assembly parsing and encoding for UQADD16/UQADD8. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140110 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 00:15:03 +00:00
Bruno Cardoso Lopes
d91c6e058b Fix PR10949. Fix the encoding of VMOVPQIto64rr. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140098 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 23:36:59 +00:00
Jim Grosbach
9c6712721c Tidy up a bit. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140096 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 23:34:18 +00:00
Jim Grosbach
d5d0e81a4b Thumb2 assembly parsing and encoding for UMAAL/UMLAL/UMULL. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140095 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 23:31:02 +00:00
Jim Grosbach
9546de68aa Thumb2 assembly parsing and encoding for UHSUB16/UHSUB8. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140089 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 23:15:36 +00:00
Jim Grosbach
6729c48b94 Thumb2 assembly parsing and encoding for UHASX/UHSAX. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140088 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 23:13:25 +00:00
Jim Grosbach
2c1ef5bac8 Thumb2 assembly parsing and encoding for UHADD16/UHADD8. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140087 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 23:08:24 +00:00
Jim Grosbach
6451cbf79f Thumb2 assembly parsing and encoding for UBFX. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140086 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 23:06:38 +00:00
Jim Grosbach
4032eaf98c Thumb2 assembly parsing and encoding for UASX. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140085 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 23:05:22 +00:00
Jim Grosbach
11f23c1a72 Fix copy/past-o. Gotta remember that 'modify' step... 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140082 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 22:53:00 +00:00
Jim Grosbach
661daa481e Thumb2 assembly parsing and encoding for UADD16/UADD8. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140081 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 22:52:27 +00:00
Jim Grosbach
aa70695ef0 Thumb2 assembly parsing and encoding for TST. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140080 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 22:46:06 +00:00
Jim Grosbach
7f739bee26 Thumb2 assembly parsing and encoding for TBB/TBH. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140078 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 22:21:13 +00:00
Jim Grosbach
1494c496e2 Thumb2 assembly parsing and encoding for TEQ. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140070 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 21:41:21 +00:00
Jim Grosbach
30b8b970e3 Remove FIXME. TBB/TBH are Thumb mode only instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140048 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 20:30:29 +00:00
Jim Grosbach
326efe5891 Thumb2 assembly parsing and encoding for SXTB/SXTB16/SXTH. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140047 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 20:29:33 +00:00
Owen Anderson
ecd1c55790 Handle STRT (and friends) like LDRT (and friends) for decoding purposes. Port over additional encoding tests to decoding tests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140032 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 18:07:10 +00:00
Jim Grosbach
8a8d28b039 Thumb2 assembly parsing and encoding for SXTAB/SXTAB16/SXTAH. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140029 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 17:56:37 +00:00
Jim Grosbach
9883acd2a6 Thumb2 assembly parsing and encoding for SVC. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140025 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 17:40:35 +00:00
Jim Grosbach
7649b0b8c7 Thumb2 assembly parsing and encoding for SUB(register). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140024 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 17:37:48 +00:00
Stepan Dyatkovskiy
76034c5f54 Added regression test for bug #10869. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140012 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 07:48:08 +00:00
Owen Anderson
be290af0d8 Add a testcase for another corner-case decoding. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139970 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-16 23:15:29 +00:00
Jim Grosbach
f67e8554bf Thumb2 assembly parsing and encoding for SUB(immediate). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139966 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-16 22:58:42 +00:00
Owen Anderson
89db0f690c Fix disassembly of Thumb2 BFI instructions with bit range of [0, 32). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139964 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-16 22:29:48 +00:00