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371c88528b
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5210 Commits

Author SHA1 Message Date
Jim Grosbach
371c88528b Tidy up. 80 columns. 
llvm-svn: 139944
 2011-09-16 21:09:00 +00:00
Owen Anderson
5804085f26 Fix disassembly of Thumb2 LDRSH with a #-0 offset. 
llvm-svn: 139943
 2011-09-16 21:08:33 +00:00
Jim Grosbach
916a6c71aa Thumb2 assembly parsing and encoding for STR(immediate). 
Add aliases for STRB/STRH while there. Tests forthcoming for those.

llvm-svn: 139942
 2011-09-16 21:06:12 +00:00
Jim Grosbach
13af7198d5 Thumb2 assembly parsing and encoding for STMIA. 
llvm-svn: 139938
 2011-09-16 20:50:13 +00:00
Jim Grosbach
47ff106753 Thumb2 assembly parsing and encoding for SSAX. 
llvm-svn: 139929
 2011-09-16 18:37:10 +00:00
Jim Grosbach
6f6453f64b Thumb2 assembly parsing and encoding for SSAT. 
llvm-svn: 139926
 2011-09-16 18:32:30 +00:00
Jim Grosbach
5a8b63fe51 Thumb2 assembly parsing and encoding for SRS. 
llvm-svn: 139925
 2011-09-16 18:25:22 +00:00
Jim Grosbach
0f1615c381 Thumb2 assembly parsing and encoding for SMMULL. 
llvm-svn: 139921
 2011-09-16 18:05:48 +00:00
Jim Grosbach
3c3a9393ab Thumb2 assembly parsing and encoding for SMLSLD/SMLSLDX. 
llvm-svn: 139909
 2011-09-16 17:10:44 +00:00
Jim Grosbach
9e471afd9c Thumb2 assembly parsing and encoding for SMLALD/SMLALDX. 
llvm-svn: 139906
 2011-09-16 16:58:03 +00:00
Jim Grosbach
f41c168102 Kill some dead code. 
llvm-svn: 139904
 2011-09-16 16:45:40 +00:00
Jim Grosbach
94fec9618a Tidy up a bit. 
llvm-svn: 139903
 2011-09-16 16:39:25 +00:00
Jim Grosbach
d382581509 Thumb2 assembly parsing and encoding for SMLAL. 
llvm-svn: 139902
 2011-09-16 16:38:00 +00:00
Jim Grosbach
27a086b1d0 Remove incorrect comments. 
llvm-svn: 139877
 2011-09-15 23:45:50 +00:00
Owen Anderson
e54c4beb5a Don't attach annotations to MCInst's. Instead, have the disassembler return, and the printer accept, an annotation string which can be passed through if the client cares about annotations. 
llvm-svn: 139876
 2011-09-15 23:38:46 +00:00
Jim Grosbach
423aae30b2 Thumb2 assembly parsing and encoding for SHASX/SHSAX. 
llvm-svn: 139870
 2011-09-15 22:34:29 +00:00
Eli Friedman
0e654e52d9 Minor cleanup. 
llvm-svn: 139869
 2011-09-15 22:26:18 +00:00
Eli Friedman
1df4766bda Use a more efficient lowering for Unordered/Monotonic atomic load/store on Thumb1. 
llvm-svn: 139865
 2011-09-15 22:18:49 +00:00
Jim Grosbach
1ac9dd8a72 Thumb2 assembly parsing and encoding for SASX. 
llvm-svn: 139843
 2011-09-15 21:01:23 +00:00
Jim Grosbach
553692fcce Thumb2 assembly parsing and encoding for RSB. 
llvm-svn: 139839
 2011-09-15 20:54:14 +00:00
Jim Grosbach
50ee930e9a Thumb2 assembly parsing and encoding for REV16/REVSH. 
llvm-svn: 139828
 2011-09-15 19:46:13 +00:00
Owen Anderson
84d4e5d0e2 Add support for stored annotations to MCInst, and provide facilities for MC-based InstPrinters to print them out. Enhance the ARM and X86 InstPrinter's to do so in verbose mode. 
llvm-svn: 139820
 2011-09-15 18:36:29 +00:00
Jim Grosbach
9d7aa9bcbc Thumb2 assembly parsing and encoding for REV. 
llvm-svn: 139813
 2011-09-15 18:13:30 +00:00
Jim Grosbach
69ddec5ff7 ARM support the pre-UAL mnemonic 'qsubaddx' for 'qsax.' 
llvm-svn: 139796
 2011-09-15 16:16:50 +00:00
Jim Grosbach
d428c970e3 Thumb2 push/pop mnemonic recognition. 
llvm-svn: 139794
 2011-09-15 15:55:04 +00:00
Jim Grosbach
669e269758 Thumb2 assembly parsing and encoding for PKH. 
llvm-svn: 139754
 2011-09-14 23:16:41 +00:00
Jim Grosbach
c1475b0f3f ARMv7a has the PKH instructions. 
llvm-svn: 139753
 2011-09-14 23:16:34 +00:00
Jim Grosbach
1a4f264f52 ARM tighten up the register classes for the PKH instructions. 
llvm-svn: 139748
 2011-09-14 22:52:14 +00:00
Owen Anderson
86f1fb2955 Fix a crasher in Thumb2 MOV-immediate encoding for certain inputs. 
llvm-svn: 139747
 2011-09-14 22:46:14 +00:00
Jim Grosbach
e841adae12 Thumb2 assembly parsing and encoding for MVN. 
llvm-svn: 139739
 2011-09-14 21:24:41 +00:00
Owen Anderson
04d8803035 Nested IT blocks are UNPREDICTABLE. Mark them as such when disassembling them. 
llvm-svn: 139736
 2011-09-14 21:06:21 +00:00
Jim Grosbach
585e3c779f Thumb2 assembly parsing and encoding for MUL. 
llvm-svn: 139735
 2011-09-14 21:00:40 +00:00
Jim Grosbach
b1c70aab3e Thumb2 assembly parsing and encoding for MSR/MRS. 
Fix a bug in handling default flags for both ARM and Thumb encodings.

llvm-svn: 139721
 2011-09-14 20:03:46 +00:00
Jim Grosbach
932d409524 Thumb2 assembly parsing for MOV in IT block. 
Select the right 16 vs. 32 bit encoding in an IT block.

llvm-svn: 139714
 2011-09-14 19:12:11 +00:00
Jim Grosbach
41c8bdfdd9 ARM fix assembly parser handling of ranges in register lists. 
Clean up register list handling in general a bit to explicitly check things
like all the registers being from the same register class.

rdar://8883573

llvm-svn: 139707
 2011-09-14 18:08:35 +00:00
Jim Grosbach
b2ddf62001 Remove unnecessary scope resolution operator. 
llvm-svn: 139656
 2011-09-13 22:56:44 +00:00
Owen Anderson
d0121fe635 Correct disassembly printing of Thumb2 post-incremented LDRD and STRD. 
llvm-svn: 139639
 2011-09-13 20:46:26 +00:00
Jim Grosbach
90b78a6f1f There's only 16 regs legal in a register list. 
llvm-svn: 139637
 2011-09-13 20:35:57 +00:00
Jim Grosbach
74f96e7f3c Tidy up a few 80 column violations. 
llvm-svn: 139636
 2011-09-13 20:30:37 +00:00
Jim Grosbach
a04c99bca5 Tidy up a bit. 
llvm-svn: 139635
 2011-09-13 20:27:44 +00:00
Owen Anderson
b4ed08c465 Teach the Thumb ASM parser that BKPT is allowed in IT blocks, even though it is always executed unconditionally. 
llvm-svn: 139610
 2011-09-13 17:59:19 +00:00
Owen Anderson
5982d4d51b Fix encoding of Thumb2 shifted register operands with RRX shifts. 
llvm-svn: 139606
 2011-09-13 17:34:32 +00:00
Eli Friedman
c6ff621dc5 Zap some junk from the ARM instruction descriptions. 
llvm-svn: 139575
 2011-09-13 02:29:58 +00:00
Jim Grosbach
0b277b24ea Tidy up a bit. 
llvm-svn: 139559
 2011-09-12 23:36:42 +00:00
Owen Anderson
a1a10ed5c6 Thumb2 POP's don't allow the PC as an operand, and PUSH's don't allow the SP either. 
llvm-svn: 139542
 2011-09-12 21:28:46 +00:00
Owen Anderson
0081444d87 Fix encoding of PC-relative LDRSHW with an immediate offset. 
llvm-svn: 139537
 2011-09-12 20:36:51 +00:00
Owen Anderson
b1d401e514 There's no need to add additional predicate operands when converting a tB to a tBfar now. Fixes nightly test failures on armv6 Thumb. <rdar://problem/10110404> 
llvm-svn: 139531
 2011-09-12 20:07:22 +00:00
Owen Anderson
05ef2c122d Port more encoding tests to decoding tests, and correct an improper Thumb2 pre-indexed load decoding this uncovered. 
llvm-svn: 139522
 2011-09-12 18:56:30 +00:00
Jim Grosbach
52492b1cf3 Thumb2 parsing and encoding for MOV(immediate). 
Some aliases for MOV(register) also to keep existing T1 tests happy when
run in thumbv7 mode.

llvm-svn: 139440
 2011-09-10 00:15:36 +00:00
Owen Anderson
9cd21ce8c9 LDM writeback is not allowed if Rn is in the target register list. 
llvm-svn: 139432
 2011-09-09 23:13:33 +00:00