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72 Commits

Author SHA1 Message Date
Jim Grosbach 5c5c42bf76 Thumb2 assembly parsing and encoding for RBIT. 
llvm-svn: 139811
 2011-09-15 18:07:14 +00:00
Jim Grosbach 5e18a31da4 Thumb2 assembly parsing and encoding for signed saturating arithmetic insns. 
llvm-svn: 139810
 2011-09-15 18:06:15 +00:00
Jim Grosbach 3661859214 Re-order test. 
llvm-svn: 139795
 2011-09-15 16:04:13 +00:00
Jim Grosbach 16680e1d33 Thumb2 assembly parsing and encoding for PLI. 
llvm-svn: 139757
 2011-09-14 23:29:05 +00:00
Jim Grosbach 2e2f6db24b Thumb2 assembly parsing and encoding for PLD. 
llvm-svn: 139756
 2011-09-14 23:26:12 +00:00
Jim Grosbach 801e06b768 Thumb2 assembly parsing and encoding for PKH. 
llvm-svn: 139754
 2011-09-14 23:16:41 +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 61326e08ec Thumb2 assembly parsing and encoding for ORR. 
llvm-svn: 139742
 2011-09-14 21:43:57 +00:00
Jim Grosbach 1fdddf767f Thumb2 assembly parsing and encoding for ORN. 
llvm-svn: 139741
 2011-09-14 21:29:54 +00:00
Jim Grosbach 36acc8e984 Thumb2 assembly parsing and encoding for NOP.W. 
llvm-svn: 139740
 2011-09-14 21:26:25 +00:00
Jim Grosbach 752d6fd529 Thumb2 assembly parsing and encoding for MVN. 
llvm-svn: 139739
 2011-09-14 21:24:41 +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 e9d80bbc1d Thumb2 assembly parsing and encoding for MRC/MRC2/MRRC/MRRC2. 
llvm-svn: 139717
 2011-09-14 19:28:49 +00:00
Jim Grosbach c39c2dfe15 Thumb2 assembly parsing and encoding for MOVT. 
llvm-svn: 139715
 2011-09-14 19:15:15 +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
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
Owen Anderson 4a9eb5f8dc Fix encoding of PC-relative LDRSHW with an immediate offset. 
llvm-svn: 139537
 2011-09-12 20:36:51 +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 5bfb0e0a85 Fix assembly/disassembly of Thumb2 ADR instructions with immediate operands. 
llvm-svn: 139422
 2011-09-09 22:24:36 +00:00
Owen Anderson 29cfe6c368 Thumb unconditional branches are allowed in IT blocks, and therefore should have a predicate operand, unlike conditional branches. 
llvm-svn: 139415
 2011-09-09 21:48:23 +00:00
Jim Grosbach 62c33955e2 Thumb2 assembly parsing and encoding for MLA and MLS. 
llvm-svn: 139399
 2011-09-09 20:24:45 +00:00
Jim Grosbach b4c32d92ea Thumb2 assembly parsing and encoding for MCR, MCR2, MCRR, MCRR2. 
llvm-svn: 139397
 2011-09-09 20:19:28 +00:00
Jim Grosbach 89b1775256 Thumb2 assembly parsing and encoding for LSL. 
llvm-svn: 139395
 2011-09-09 20:05:38 +00:00
Jim Grosbach 2119a62aae Thumb2 assembly parsing and encoding for LDRT. 
llvm-svn: 139393
 2011-09-09 20:02:15 +00:00
Jim Grosbach 9b11580719 Thumb2 assembly parsing and encoding for LDRSHT. 
llvm-svn: 139392
 2011-09-09 20:01:18 +00:00
Jim Grosbach d2165b829f Thumb2 assembly parsing and encoding for LDRSH. 
llvm-svn: 139391
 2011-09-09 19:54:30 +00:00
Jim Grosbach f1b71de4ea Thumb2 assembly parsing and encoding for LDRSBT. 
llvm-svn: 139390
 2011-09-09 19:49:06 +00:00
Jim Grosbach 779a2bee7b Thumb2 assembly parsing and encoding for LDRSB. 
llvm-svn: 139389
 2011-09-09 19:42:40 +00:00
Jim Grosbach 5af572426d Thumb2 assembly parsing and encoding for LDRH. 
llvm-svn: 139386
 2011-09-09 19:13:53 +00:00
Jim Grosbach 732f90a61c Shuffle a bit. 
llvm-svn: 139385
 2011-09-09 19:09:54 +00:00
Jim Grosbach a05627ebaf Thumb2 assembly parsing and encoding for LDREX/LDREXB/LDREXD/LDREXH. 
llvm-svn: 139381
 2011-09-09 18:37:27 +00:00
Jim Grosbach a042ed5cae Add FIXME. 
llvm-svn: 139371
 2011-09-09 16:45:31 +00:00
Jim Grosbach 7db8d697cf Thumb2 assembly parsing and encoding for LDRD(immediate). 
Refactor operand handling for STRD as well. Tests for that forthcoming.

llvm-svn: 139322
 2011-09-08 22:07:06 +00:00
Jim Grosbach 69a4def038 Add tests for Thumb2 LDRB indexed addressing w/ writeback. 
llvm-svn: 139292
 2011-09-08 16:49:36 +00:00
Jim Grosbach 3343da5424 Thumb2 assembly parsing and encoding for LDR post-indexed. 
More cleanup of the general indexed addressing T2 instructions. Still more to
do, especially for stores.

llvm-svn: 139272
 2011-09-08 01:01:32 +00:00
Jim Grosbach c086f689f8 Thumb2 assembly parsing and encoding for LDR pre-indexed w/ writeback. 
Adjust encoding of writeback load/store instructions to better reflect the
way the operand types are represented.

llvm-svn: 139270
 2011-09-08 00:39:19 +00:00
Jim Grosbach 2392c53e73 Thumb2 assembly parsing and encoding for LDRBT. 
llvm-svn: 139267
 2011-09-07 23:39:14 +00:00
Jim Grosbach f40ca22cd3 Thumb2 assembly parsing and encoding for LDRB(register). 
llvm-svn: 139266
 2011-09-07 23:17:00 +00:00
Jim Grosbach e0ebc1c396 Thumb2 assembly parsing and encoding for LDR(register). 
llvm-svn: 139264
 2011-09-07 23:10:15 +00:00
Jim Grosbach c8e3656b43 Thumb2 assembly parsing and encoding for LDRB(immediate). 
llvm-svn: 139258
 2011-09-07 21:41:25 +00:00
Jim Grosbach e2d68844bc Thumb2 assembly parsing and encoding for LDR(literal). 
Need branch relocation support to distinguish this encoding from the
16-bit Thumb1 encoding w/o the explicit .w suffix. That comes later, though.

llvm-svn: 139257
 2011-09-07 21:33:16 +00:00
Jim Grosbach fed3ab5bc1 Add tests for Thumb2 LDR(immediate) from r139254. 
llvm-svn: 139255
 2011-09-07 21:06:46 +00:00
Jim Grosbach 1c7406767e Thumb2 parsing and encoding for LDMDB. 
llvm-svn: 139251
 2011-09-07 19:57:53 +00:00
Jim Grosbach a31f223af8 Thumb2 parsing and encoding for LDMIA. 
Choose 32-bit vs. 16-bit encoding when there's no .w suffix in post-processing
as match classes are insufficient to handle the context-sensitiveness of
the writeback operand's legality for the 16-bit encodings.

llvm-svn: 139242
 2011-09-07 18:05:34 +00:00
Jim Grosbach 83a6188f18 Thumb2 parsing and encoding for ISB. 
llvm-svn: 139200
 2011-09-06 22:53:27 +00:00
Jim Grosbach 958feffa11 Thumb2 parsing and encoding for EOR. 
llvm-svn: 139199
 2011-09-06 22:44:50 +00:00
Jim Grosbach ed9399995a Thumb2 parsing and encoding for DSB. 
llvm-svn: 139194
 2011-09-06 22:19:40 +00:00
Jim Grosbach e95f46384e Thumb2 parsing and encoding for DMB. 
llvm-svn: 139193
 2011-09-06 22:14:58 +00:00