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5207 Commits

Author SHA1 Message Date
Jim Grosbach 099c9767c3 Thumb2 assembly parsing and encoding for STMIA. 
llvm-svn: 139938
 2011-09-16 20:50:13 +00:00
Jim Grosbach 8aee874bf1 Thumb2 assembly parsing and encoding for SSAX. 
llvm-svn: 139929
 2011-09-16 18:37:10 +00:00
Jim Grosbach 9d9c99ff07 Thumb2 assembly parsing and encoding for SSAT. 
llvm-svn: 139926
 2011-09-16 18:32:30 +00:00
Jim Grosbach e6e7cd146a Thumb2 assembly parsing and encoding for SRS. 
llvm-svn: 139925
 2011-09-16 18:25:22 +00:00
Jim Grosbach d73c6458de Thumb2 assembly parsing and encoding for SMMULL. 
llvm-svn: 139921
 2011-09-16 18:05:48 +00:00
Jim Grosbach c1826a9de0 Thumb2 assembly parsing and encoding for SMLSLD/SMLSLDX. 
llvm-svn: 139909
 2011-09-16 17:10:44 +00:00
Jim Grosbach 7a0b90b187 Thumb2 assembly parsing and encoding for SMLALD/SMLALDX. 
llvm-svn: 139906
 2011-09-16 16:58:03 +00:00
Jim Grosbach 5e6d5cd7da Kill some dead code. 
llvm-svn: 139904
 2011-09-16 16:45:40 +00:00
Jim Grosbach 6c45b75154 Tidy up a bit. 
llvm-svn: 139903
 2011-09-16 16:39:25 +00:00
Jim Grosbach f9799d2c2d Thumb2 assembly parsing and encoding for SMLAL. 
llvm-svn: 139902
 2011-09-16 16:38:00 +00:00
Jim Grosbach 10a93ff8e0 Remove incorrect comments. 
llvm-svn: 139877
 2011-09-15 23:45:50 +00:00
Owen Anderson a0c3b97221 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 b08ce9b4c4 Thumb2 assembly parsing and encoding for SHASX/SHSAX. 
llvm-svn: 139870
 2011-09-15 22:34:29 +00:00
Eli Friedman 10f9ce2b7d Minor cleanup. 
llvm-svn: 139869
 2011-09-15 22:26:18 +00:00
Eli Friedman ba912e06c2 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 10725a202b Thumb2 assembly parsing and encoding for SASX. 
llvm-svn: 139843
 2011-09-15 21:01:23 +00:00
Jim Grosbach eaa5265285 Thumb2 assembly parsing and encoding for RSB. 
llvm-svn: 139839
 2011-09-15 20:54:14 +00:00
Jim Grosbach 4cbe06e7f8 Thumb2 assembly parsing and encoding for REV16/REVSH. 
llvm-svn: 139828
 2011-09-15 19:46:13 +00:00
Owen Anderson d1814791ad 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 ab154f0b65 Thumb2 assembly parsing and encoding for REV. 
llvm-svn: 139813
 2011-09-15 18:13:30 +00:00
Jim Grosbach d93c4ece15 ARM support the pre-UAL mnemonic 'qsubaddx' for 'qsax.' 
llvm-svn: 139796
 2011-09-15 16:16:50 +00:00
Jim Grosbach 22f76390a6 Thumb2 push/pop mnemonic recognition. 
llvm-svn: 139794
 2011-09-15 15:55:04 +00:00
Jim Grosbach 801e06b768 Thumb2 assembly parsing and encoding for PKH. 
llvm-svn: 139754
 2011-09-14 23:16:41 +00:00
Jim Grosbach 521526845c ARMv7a has the PKH instructions. 
llvm-svn: 139753
 2011-09-14 23:16:34 +00:00
Jim Grosbach 25ca53b268 ARM tighten up the register classes for the PKH instructions. 
llvm-svn: 139748
 2011-09-14 22:52:14 +00:00
Owen Anderson d7791b961c Fix a crasher in Thumb2 MOV-immediate encoding for certain inputs. 
llvm-svn: 139747
 2011-09-14 22:46:14 +00:00
Jim Grosbach 752d6fd529 Thumb2 assembly parsing and encoding for MVN. 
llvm-svn: 139739
 2011-09-14 21:24:41 +00:00
Owen Anderson f1e384421a 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 9c8b9932d6 Thumb2 assembly parsing and encoding for MUL. 
llvm-svn: 139735
 2011-09-14 21:00:40 +00:00
Jim Grosbach 0ecd395095 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 18b8b17579 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 3ac26b138b 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 75461af000 Remove unnecessary scope resolution operator. 
llvm-svn: 139656
 2011-09-13 22:56:44 +00:00
Owen Anderson 7f0e98fd7f Correct disassembly printing of Thumb2 post-incremented LDRD and STRD. 
llvm-svn: 139639
 2011-09-13 20:46:26 +00:00
Jim Grosbach e3a6a82f16 There's only 16 regs legal in a register list. 
llvm-svn: 139637
 2011-09-13 20:35:57 +00:00
Jim Grosbach e7e2aca322 Tidy up a few 80 column violations. 
llvm-svn: 139636
 2011-09-13 20:30:37 +00:00
Jim Grosbach 50087ea1ec Tidy up a bit. 
llvm-svn: 139635
 2011-09-13 20:27:44 +00:00
Owen Anderson 44ae2da4ec 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 c3c60a0882 Fix encoding of Thumb2 shifted register operands with RRX shifts. 
llvm-svn: 139606
 2011-09-13 17:34:32 +00:00
Eli Friedman 12ea1b72a4 Zap some junk from the ARM instruction descriptions. 
llvm-svn: 139575
 2011-09-13 02:29:58 +00:00
Jim Grosbach 3337e396c8 Tidy up a bit. 
llvm-svn: 139559
 2011-09-12 23:36:42 +00:00
Owen Anderson 2a206c44b7 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 4a9eb5f8dc Fix encoding of PC-relative LDRSHW with an immediate offset. 
llvm-svn: 139537
 2011-09-12 20:36:51 +00:00
Owen Anderson 3543398bcf 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 a9ebf6fb64 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 b908b7af31 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 53db43b560 LDM writeback is not allowed if Rn is in the target register list. 
llvm-svn: 139432
 2011-09-09 23:13:33 +00:00
Owen Anderson eb3f0fbdce Fix an ambiguously nested if. 
llvm-svn: 139431
 2011-09-09 23:13:02 +00:00
Owen Anderson 93cd31869b Fix buildbot breakage caused by r139415. I missed one instance of a manually create ARM::tB. 
llvm-svn: 139429
 2011-09-09 23:05:14 +00:00
Owen Anderson 5bfb0e0a85 Fix assembly/disassembly of Thumb2 ADR instructions with immediate operands. 
llvm-svn: 139422
 2011-09-09 22:24:36 +00:00