Jim Grosbach
abd54fb32c
Thumb2 assembly parsing and encoding for LDRSHT.
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llvm-svn: 139392
2011-09-09 20:01:18 +00:00
Jim Grosbach
c6aa5be010
Thumb2 assembly parsing and encoding for LDRSH.
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llvm-svn: 139391
2011-09-09 19:54:30 +00:00
Jim Grosbach
022da868a5
Thumb2 assembly parsing and encoding for LDRSBT.
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llvm-svn: 139390
2011-09-09 19:49:06 +00:00
Jim Grosbach
915ba5189e
Thumb2 assembly parsing and encoding for LDRSB.
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llvm-svn: 139389
2011-09-09 19:42:40 +00:00
Jim Grosbach
6faf547463
Thumb2 assembly parsing and encoding for LDRH.
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llvm-svn: 139386
2011-09-09 19:13:53 +00:00
Jim Grosbach
26f684d4ff
Shuffle a bit.
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llvm-svn: 139385
2011-09-09 19:09:54 +00:00
Jim Grosbach
eb2d668899
Thumb2 assembly parsing and encoding for LDREX/LDREXB/LDREXD/LDREXH.
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llvm-svn: 139381
2011-09-09 18:37:27 +00:00
Jim Grosbach
1091b2913d
Add FIXME.
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llvm-svn: 139371
2011-09-09 16:45:31 +00:00
Jim Grosbach
9f150bfedf
Thumb2 assembly parsing and encoding for LDRD(immediate).
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Refactor operand handling for STRD as well. Tests for that forthcoming.
llvm-svn: 139322
2011-09-08 22:07:06 +00:00
Jim Grosbach
222a102bd1
Add tests for Thumb2 LDRB indexed addressing w/ writeback.
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llvm-svn: 139292
2011-09-08 16:49:36 +00:00
Jim Grosbach
5ac3aa158b
Thumb2 assembly parsing and encoding for LDR post-indexed.
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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
1aa191032a
Thumb2 assembly parsing and encoding for LDR pre-indexed w/ writeback.
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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
8b54d19514
Thumb2 assembly parsing and encoding for LDRBT.
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llvm-svn: 139267
2011-09-07 23:39:14 +00:00
Jim Grosbach
7482c11b79
Thumb2 assembly parsing and encoding for LDRB(register).
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llvm-svn: 139266
2011-09-07 23:17:00 +00:00
Jim Grosbach
a3ff9eeb85
Thumb2 assembly parsing and encoding for LDR(register).
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llvm-svn: 139264
2011-09-07 23:10:15 +00:00
Jim Grosbach
d640c62856
Thumb2 assembly parsing and encoding for LDRB(immediate).
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llvm-svn: 139258
2011-09-07 21:41:25 +00:00
Jim Grosbach
deb3c78242
Thumb2 assembly parsing and encoding for LDR(literal).
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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
53b836a088
Add tests for Thumb2 LDR(immediate) from r139254.
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llvm-svn: 139255
2011-09-07 21:06:46 +00:00
Jim Grosbach
054b346e46
Thumb2 parsing and encoding for LDMDB.
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llvm-svn: 139251
2011-09-07 19:57:53 +00:00
Jim Grosbach
20689d28e7
Thumb2 parsing and encoding for LDMIA.
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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
14720bed32
Thumb2 parsing and encoding for ISB.
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llvm-svn: 139200
2011-09-06 22:53:27 +00:00
Jim Grosbach
521a061450
Thumb2 parsing and encoding for EOR.
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llvm-svn: 139199
2011-09-06 22:44:50 +00:00
Jim Grosbach
463bf279d6
Thumb2 parsing and encoding for DSB.
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llvm-svn: 139194
2011-09-06 22:19:40 +00:00
Jim Grosbach
276e51888c
Thumb2 parsing and encoding for DMB.
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llvm-svn: 139193
2011-09-06 22:14:58 +00:00
Jim Grosbach
c0aaa747a1
Thumb2 parsing and encoding for DBG.
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llvm-svn: 139191
2011-09-06 22:06:40 +00:00
Jim Grosbach
4258d5ffba
Thumb2 parsing and encoding for CMN and CMP.
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llvm-svn: 139188
2011-09-06 21:44:58 +00:00
Jim Grosbach
45bc30cc7e
Thumb2 parsing and encoding for CLZ.
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llvm-svn: 139177
2011-09-06 20:44:17 +00:00
Jim Grosbach
b5dcc965a7
Thumb2 parsing and encoding for CLREX.
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llvm-svn: 139172
2011-09-06 20:27:04 +00:00
Jim Grosbach
3399db069a
Thumb2 parsing and encoding for CDP/CDP2.
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llvm-svn: 139168
2011-09-06 20:12:23 +00:00
Jim Grosbach
68afe301fc
Thumb2 parsing and encoding for CBZ/CBNZ.
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llvm-svn: 139054
2011-09-02 23:46:10 +00:00
Jim Grosbach
fb5e64e731
Thumb2 parsing and encoding for BXJ.
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llvm-svn: 139053
2011-09-02 23:43:09 +00:00
Jim Grosbach
2ea035b027
Thumb2 parsing and encoding for BIC.
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llvm-svn: 139052
2011-09-02 23:37:54 +00:00
Jim Grosbach
588f94c09b
Thumb2 parsing and encoding for BFI.
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llvm-svn: 139051
2011-09-02 23:28:46 +00:00
Jim Grosbach
7a45cb2b33
Thumb2 parsing and encoding for BFC.
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llvm-svn: 139050
2011-09-02 23:25:46 +00:00
Jim Grosbach
44483a9ba5
Thumb2 parsing and encoding of B instruction.
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Tweak handling of IT blocks a bit to enable this. The differentiation between
B and Bcc needs special sauce.
llvm-svn: 139049
2011-09-02 23:22:08 +00:00
Jim Grosbach
ba4ceeaae6
Thumb2 parsing and encoding for ASR.
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For other shift and rotate instructions, too. Tests for those forthcoming
as I work my way through the ISA.
llvm-svn: 139040
2011-09-02 21:28:54 +00:00
Jim Grosbach
cbf37eebff
Thumb2 parsing and encoding for AND (register).
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llvm-svn: 139021
2011-09-02 18:41:35 +00:00
Jim Grosbach
dd0421034a
Thumb2 parsing and encoding for ADD (register).
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llvm-svn: 139017
2011-09-02 18:14:46 +00:00
Jim Grosbach
32cf633f1c
Tests for Thumb2 AND (immediate) instruction.
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llvm-svn: 139013
2011-09-02 17:44:27 +00:00
Jim Grosbach
5b43c7fe81
Add FIXME. Thumb2 ADR encoding choice is non-trivial.
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llvm-svn: 139008
2011-09-02 17:21:59 +00:00
Owen Anderson
d8157fabfb
t2Bcc is allowed to have a predicate without a preceding IT instruction.
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llvm-svn: 138946
2011-09-01 17:47:45 +00:00
Jim Grosbach
2b04342a91
Thumb2 assembly parsing and encoding for ADD(immediate).
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llvm-svn: 138922
2011-09-01 00:28:52 +00:00
Jim Grosbach
a2f9012605
Thumb2 parsing and encoding for ADC(register).
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Also add instruction aliases for non-.w versions of SBC since they're the
same.
llvm-svn: 138871
2011-08-31 18:23:08 +00:00
Owen Anderson
a59d489162
Fix encoding of CBZ/CBNZ Thumb2 instructions with immediate offsets rather than labels.
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llvm-svn: 138837
2011-08-30 22:15:17 +00:00
Jim Grosbach
00dc3313fc
Thumb2 assembly parsing and encoding support for ADC(immediate).
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llvm-svn: 138778
2011-08-29 23:01:38 +00:00
Jim Grosbach
a1aa6a2e8b
Thumb2 parsing and encoding for IT blocks.
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llvm-svn: 138773
2011-08-29 22:24:09 +00:00