Jim Grosbach
09f6e0dfda
Thumb assembly parsing and encoding for LDR(register).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138056 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 18:35:06 +00:00
Jim Grosbach
67b95f902a
Thumb assembly parsing and encoding for LDR(literal).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138052 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 18:20:48 +00:00
Jim Grosbach
ecd8589683
Thumb assembly parsing and encoding for LDR(immediate) form T2.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138050 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 18:13:48 +00:00
Jim Grosbach
60f91a3d95
Thumb assembly parsing and encoding for LDR(immediate) form T1.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138047 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 17:55:24 +00:00
Craig Topper
e004d941ec
Add TB encoding to VEX versions of SSE fp logical operations to fix disassembler
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138034 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 05:28:50 +00:00
Bruno Cardoso Lopes
863e0f25b7
Fix PR10677. Initial patch and idea by Peter Cooper but I've changed the
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implementation!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138029 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 02:23:56 +00:00
Owen Anderson
78affc9ea1
STC2L_POST and STC2L_POST should be handled the same as STCL_POST/LDC_POST for the purposes of decoding all operands except the predicate.
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Found by randomized testing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138003 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-18 22:47:44 +00:00
Owen Anderson
846dd95f87
Fix the decoding of RFE instruction. RFEs have the load bit set, while SRSs have it unset.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138000 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-18 22:31:17 +00:00
Owen Anderson
14090bf263
Improve handling of failure and unpredictable cases for CPS, STR, and SMLA instructions.
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Fixes a large class of disassembler crashes found by randomized testing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137995 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-18 22:11:02 +00:00
Jim Grosbach
93b3eff623
Thumb assembly parsing and encoding for LDM instruction.
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Fix base register type and canonicallize to the "ldm" spelling rather than
"ldmia." Add diagnostics for incorrect writeback token and out-of-range
registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137986 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-18 21:50:53 +00:00
Owen Anderson
847a7ad800
More Thumb1 decoding tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137974 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-18 20:05:06 +00:00
Jim Grosbach
1eba8a66b6
Thumb assembly parsing and encoding for EOR.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137964 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-18 18:10:38 +00:00
Jim Grosbach
0d1511c022
Thumb assembly parsing and encoding for CMP.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137963 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-18 18:08:29 +00:00
James Molloy
dbe46744c5
Test commit; adding test for invalid LDRD which was part of the patch for r137647 but seemingly didn't get svn add'ed.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137960 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-18 18:03:02 +00:00
Jim Grosbach
7750b8df6a
Thumb assembly parsing and encoding test for CMN.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137957 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-18 17:55:03 +00:00
Owen Anderson
7cf6d7a083
Port over BL/BLX to disassembly tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137954 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-18 17:43:52 +00:00
Jim Grosbach
6ea80e964b
ARM assembly parsing and encoding test for BX/BLX (register).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137949 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-18 17:02:28 +00:00
Jim Grosbach
ded439886a
ARM assembly parsing and encoding test for BL/BLX (immediate).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137948 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-18 17:00:09 +00:00
Owen Anderson
3230e9537d
Port new Thumb1 encoding tests over to decoding tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137902 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-17 23:37:33 +00:00
Jim Grosbach
37f88c7812
ARM assembly parsing and encoding test for BKPT.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137898 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-17 23:11:13 +00:00
Jim Grosbach
5b657de62b
ARM assembly parsing and encoding test for BIC.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137895 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-17 23:00:53 +00:00
Jim Grosbach
395b453bed
Thumb assembly parsing and encoding for B.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137891 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-17 22:57:40 +00:00
Jim Grosbach
00f5d98205
Thumb assembly parsing and encoding for ASR.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137889 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-17 22:49:09 +00:00
Jim Grosbach
5a1cd045cd
Thumb assembly parsing and encoding for ADR.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137864 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-17 20:37:40 +00:00
Jim Grosbach
53727fc659
Add a couple of FIXMEs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137861 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-17 20:35:57 +00:00
Owen Anderson
4c81cf5dfc
Start building a Thumb1 decoding test file based on the Thumb1 parsing/encoding test file.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137840 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-17 18:21:36 +00:00
Jim Grosbach
358499ea3b
Thumb assembly parsing and encoding for ADC(register) instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137833 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-17 17:55:28 +00:00
Jim Grosbach
b1ee18ee69
Add missing '@' delimiter.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137832 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-17 17:46:01 +00:00
Owen Anderson
83e3f67fb6
Allow the MCDisassembler to return a "soft fail" status code, indicating an instruction that is disassemblable, but invalid. Only used for ARM UNPREDICTABLE instructions at the moment.
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Patch by James Molloy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137830 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-17 17:44:15 +00:00
Jim Grosbach
89e2aa6afd
Thumb ADD(immediate) parsing support.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137788 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-16 23:57:34 +00:00
Jim Grosbach
194bd89829
Thumb parsing diagnostics for low-reg requirements on ADD and MOV.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137779 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-16 22:20:01 +00:00
Jim Grosbach
3912b73c74
Thumb assembly parsing and encoding for ADD(register) instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137759 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-16 21:34:08 +00:00
Jim Grosbach
c2408d3ce5
Add testcase for r137746.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137754 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-16 21:11:21 +00:00
Jim Grosbach
be2ac8ca7b
Tidy up formatting.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137747 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-16 20:55:41 +00:00
Jim Grosbach
47a0d52b69
ARM thumb assembly parsing for arithmetic flag setting instructions.
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Thumb one requires that many arithmetic instruction forms have an 'S'
suffix. For Thumb2, the whether the suffix is required or precluded depends
on whether the instruction is in an IT block. Use target parser predicates
to check for these sorts of context-sensitive constraints.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137746 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-16 20:45:50 +00:00
Jim Grosbach
d0d3f7e01f
ARM .align NOP padding uses different encoding pre-ARMv6.
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Patch by Kristof Beyls and James Malloy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137723 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-16 17:06:20 +00:00
Owen Anderson
a9c989d55a
Add a test file for Thumb2 NEON.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137687 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-15 23:42:20 +00:00
Bruno Cardoso Lopes
1deddbbd56
Reorder declarations of vmovmskp* and also put the necessary AVX
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predicate and TB encoding fields. This fix the encoding for the
attached testcase. This fixes PR10625.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137684 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-15 23:36:45 +00:00
Owen Anderson
c4bda5633a
Add some more comprehensive VFP decoding tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137657 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-15 21:29:01 +00:00
Owen Anderson
c537f3be0c
Enforce the constraint that Rt must be even on LDRD/STRD instructions in ARM mode. Update tests to reflect this fact.
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Patch by James Molloy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137647 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-15 20:51:32 +00:00
Owen Anderson
95d01b8898
Add a test for Thumb1 LDRSH decoding.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137645 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-15 20:15:43 +00:00
Owen Anderson
bd37b721c8
Add testcase for STRH. Patch by James Molloy.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137644 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-15 20:12:03 +00:00
Owen Anderson
5df7ef6cdb
Fix incorrect encoding of UMAAL and friends. Patch by James Molloy.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137641 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-15 20:08:25 +00:00
Owen Anderson
305e046e53
Fix decoding LDRSB and LDRSH in Thumb1 mode. Patch by James Molloy.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137636 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-15 19:00:06 +00:00
Owen Anderson
7a2e1770ea
Fix problems decoding the to/from-lane NEON memory instructions, and add a comprehensive NEON decoding testcase.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137635 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-15 18:44:44 +00:00
Owen Anderson
0d09499cf3
Fix some remaining issues with decoding ARM-mode memory instructions, and add another batch of tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137502 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-12 20:36:11 +00:00
Owen Anderson
a211c2c7e9
Port over the basic ARM encodings test file to a decoding test file. Greatly increases our test coverage of basic ARM-mode instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137495 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-12 19:42:45 +00:00
Jim Grosbach
7a8729effc
Tidy up formatting.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137471 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-12 17:43:31 +00:00
Jim Grosbach
46c38aff89
Tidy up formatting.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137464 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-12 17:01:02 +00:00
Benjamin Kramer
0d46ccfc5c
MachOWriter: Don't crash on fixups with arithmetic, emit a relocation instead. This matches what as does.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137414 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-12 01:51:29 +00:00
Jim Grosbach
29e7b7deb4
Clean up formatting a bit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137393 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-11 23:57:17 +00:00
Jim Grosbach
857e1a7b3f
ARM vector compare to zero instruction assembly parsing support.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137389 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-11 23:51:13 +00:00
Jim Grosbach
c69c26d95e
Fix tests per now-correct encoding as of r137371.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137376 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-11 22:31:48 +00:00
Jim Grosbach
342ebd5f38
ARM STRT assembly parsing and encoding.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137372 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-11 22:18:00 +00:00
Jim Grosbach
dd32ba337a
ARM load shifted register pre-index fix shift value asm parser encoding.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137367 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-11 22:05:09 +00:00
Jim Grosbach
2ef8241ce7
ARM STRHT assembly parsing and encoding.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137358 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-11 21:39:41 +00:00
Jim Grosbach
7b8f46cf9e
ARM STRH assembly parsing and encoding.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137353 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-11 21:17:22 +00:00
Owen Anderson
508e1d3db5
Fix decoding for indexed STRB and LDRB. Fixes <rdar://problem/9926161>.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137347 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-11 20:47:56 +00:00
Owen Anderson
9fe72bcd37
Improve operand validation for Thumb2 addressing modes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137344 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-11 20:40:40 +00:00
Jim Grosbach
14605d1a67
ARM STRD assembly parsing and encoding.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137342 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-11 20:28:23 +00:00
Owen Anderson
26d2f0ac91
Continue to tighten decoding by performing more operand validation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137340 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-11 20:21:46 +00:00
Jim Grosbach
10348e70d5
ARM STRBT assembly parsing and encoding.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137337 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-11 20:04:56 +00:00
Jim Grosbach
961afdf1b6
Add FIXME.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137336 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-11 19:43:42 +00:00
Jim Grosbach
534de6cad8
ARM STRB assembly parsing and encoding tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137335 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-11 19:42:58 +00:00
Jim Grosbach
c15bd92d2f
Fix a copy/paste error so that LDRB(register) actually gets tested.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137333 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-11 19:34:23 +00:00
Jim Grosbach
f91c14920c
ARM STR(register) assembly parsing and encoding tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137332 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-11 19:26:17 +00:00
Jim Grosbach
548340c4bf
ARM STR(immediate) assembly parsing and encoding.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137331 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-11 19:22:40 +00:00
Owen Anderson
71156a6e00
Tighten decoding of addrmode2 instructions to reject more UNPREDICTABLE cases.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137325 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-11 19:00:18 +00:00
Owen Anderson
2b7b238e84
Tighten operand decoding of addrmode2 instruction. The offset register cannot be PC.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137323 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-11 18:55:42 +00:00
Owen Anderson
3dac0bec7e
Correct immediate range for shifter operands. Patch by James Molloy, with additional encoding fixes added by me.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137322 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-11 18:41:59 +00:00
Owen Anderson
ae0bc5deaa
Improve error checking in the new ARM disassembler. Patch by James Molloy.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137320 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-11 18:24:51 +00:00
Jim Grosbach
f6713916fb
ARM push of a single register encodes as pre-indexed STR.
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Per the ARM ARM, a 'push' of a single register encodes as an STR,
not an STM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137318 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-11 18:07:11 +00:00
Jim Grosbach
f8fce711e8
ARM pop of a single register encodes as post-indexed LDR.
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Per the ARM ARM, a 'pop' of a single register encodes as an LDR,
not an LDM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137316 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-11 17:35:48 +00:00
Jim Grosbach
64104f48f2
ARM tests for LDRSHT assembly parsing and encoding.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137274 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-10 23:18:30 +00:00
Jim Grosbach
e0109c07ff
ARM tests for LDRSH assembly parsing and encoding.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137272 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-10 23:12:25 +00:00
Jim Grosbach
7d179b59cd
ARM tests for LDRSBT assembly parsing and encoding.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137271 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-10 23:08:56 +00:00
Jim Grosbach
5e92159400
ARM tests for LDRSB assembly parsing and encoding.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137270 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-10 23:06:44 +00:00
Jim Grosbach
263bb07135
Add FIXME.
...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137265 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-10 22:56:43 +00:00
Jim Grosbach
de2f526c7c
ARM tests for LDRHT assembly parsing and encoding.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137263 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-10 22:55:38 +00:00
Jim Grosbach
46b355479f
ARM tests for LDRH(register) assembly parsing and encoding.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137261 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-10 22:45:42 +00:00
Jim Grosbach
623a454b0f
ARM LDRH(immediate) assembly parsing and encoding support.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137260 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-10 22:42:16 +00:00
Jim Grosbach
c7de52fcff
Add FIXME
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137258 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-10 22:20:38 +00:00
Jim Grosbach
251bf25e7e
ARM LDRD(register) assembly parsing and encoding.
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Add support for literal encoding of #-0 along the way.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137254 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-10 21:56:18 +00:00
Jim Grosbach
2fd2b87ded
ARM LDRD(immediate) assembly parsing and encoding support.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137244 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-10 20:29:19 +00:00
Owen Anderson
8533ebad6f
Add initial support for decoding NEON instructions in Thumb2 mode.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137236 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-10 19:01:10 +00:00
Owen Anderson
33e57515b1
Push GPRnopc through a large number of instruction definitions to tighten operand decoding.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137189 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-10 00:03:03 +00:00
Owen Anderson
de317f40f7
Tighten operand checking of register-shifted-register operands.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137180 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-09 23:33:27 +00:00
Owen Anderson
c36481c474
Tighten operand checking on memory barrier instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137176 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-09 23:25:42 +00:00
Owen Anderson
35008c2f8d
Tighten operand checking on CPS instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137172 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-09 23:05:39 +00:00
Owen Anderson
51c9805c4b
Create a new register class for the set of all GPRs except the PC. Use it to tighten our decoding of BFI.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137168 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-09 22:48:45 +00:00
Benjamin Kramer
793b811c50
ARM Disassembler: sign extend branch immediates.
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Not sure about BLXi, but this is what the old disassembler did.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137156 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-09 22:02:50 +00:00
Owen Anderson
bd9091c18d
Tighten Thumb1 branch predicate decoding.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137146 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-09 21:07:45 +00:00
Owen Anderson
8d7d2e1238
Replace the existing ARM disassembler with a new one based on the FixedLenDecoderEmitter.
...
This new disassembler can correctly decode all the testcases that the old one did, though
some "expected failure" testcases are XFAIL'd for now because it is not (yet) as strict in
operand checking as the old one was.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137144 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-09 20:55:18 +00:00
Jim Grosbach
3148a65490
ARM parsing and encoding for LDRBT instruction.
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Fix the instruction representation to correctly only allow post-indexed form.
Add tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137074 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-08 23:28:47 +00:00
Jim Grosbach
bc6fc20fcc
ARM parsing and encoding for LDRB instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137071 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-08 22:37:06 +00:00
Jim Grosbach
8668a5b0c8
Add FIXME.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137070 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-08 22:11:33 +00:00
Jim Grosbach
0d6fac36ed
ARM load instruction shifted register index operands.
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Parsing and encoding for shifted index operands for load instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136986 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-05 22:03:36 +00:00
Jim Grosbach
f4fa3d6e46
ARM indexed load assembly parsing and encoding.
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More parsing support for indexed loads. Fix pre-indexed with writeback
parsing for register offsets and handle basic post-indexed offsets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136982 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-05 21:28:30 +00:00
Jim Grosbach
6fc1c08635
Add ARM LDR parsing tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136977 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-05 20:33:39 +00:00
Rafael Espindola
5c4e52e496
Fix the bitwidth of the remaining fields.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136884 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-04 17:00:11 +00:00
Rafael Espindola
251a2bbfb0
print st_shndx with the correct number of bits.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136880 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-04 15:50:13 +00:00
Rafael Espindola
67ac0c0d63
print st_other with the correct number of bits.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136877 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-04 15:38:19 +00:00
Rafael Espindola
71a8f5ca12
print st_type with the correct number of bits.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136875 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-04 15:24:00 +00:00
Rafael Espindola
d7c278326f
Print st_bind with the correct number of bits.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136874 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-04 15:10:35 +00:00
Rafael Espindola
a83f8ef9b4
Print r_sym with the correct number of bits.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136873 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-04 14:48:27 +00:00
Rafael Espindola
f81f6758f3
Print r_type with the correct number of bits.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136872 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-04 14:39:30 +00:00
Rafael Espindola
65ad8dc807
Another counter goes decimal.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136871 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-04 14:27:46 +00:00
Rafael Espindola
f7179de2a5
Change anther counter to decimal.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136870 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-04 14:01:03 +00:00
Rafael Espindola
014180d387
Don't print a counter in hex.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136869 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-04 13:39:15 +00:00
Rafael Espindola
d7c9b63b58
Print all the bits in the addend.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136867 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-04 13:00:24 +00:00
Jason W Kim
e651983e71
Fix http://llvm.org/bugs/show_bug.cgi?id=10568
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Move the reloc size assert into AsmBackend - where it is more apropos.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136855 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-04 00:38:45 +00:00
Jim Grosbach
7ce057983e
ARM refactoring assembly parsing of memory address operands.
...
Memory operand parsing is a bit haphazzard at the moment, in no small part
due to the even more haphazzard representations of memory operands in the .td
files. Start cleaning that all up, at least a bit.
The addressing modes in the .td files will be being simplified to not be
so monolithic, especially with regards to immediate vs. register offsets
and post-indexed addressing. addrmode3 is on its way with this patch, for
example.
This patch is foundational to enable going back to smaller incremental patches
for the individual memory referencing instructions themselves. It does just
enough to get the basics in place and handle the "make check" regression tests
we already have.
Follow-up work will be fleshing out the details and adding more robust test
cases for the individual instructions, starting with ARM mode and moving from
there into Thumb and Thumb2.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136845 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-03 23:50:40 +00:00
Jim Grosbach
e1cf5902ec
ARM SRS instruction parsing, diassembly and encoding support.
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Fix the instruction encoding for operands. Refactor mode to use explicit
instruction definitions per FIXME to be more consistent with loads/stores.
Fix disassembler accordingly. Add tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136509 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29 20:26:09 +00:00
Jim Grosbach
2c6363a62d
ARM assembly parsing and encoding for RFE instruction.
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Fill in the missing fixed bits and the register operand bits of the instruction
encoding. Refactor the definition to make the mode explicit, which is
consistent with how loads and stores are normally represented and makes
parsing much easier. Add parsing aliases for pseudo-instruction variants.
Update the disassembler for the new representations. Add tests for parsing and
encoding.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136479 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29 18:47:24 +00:00
Jim Grosbach
71d3d67508
ARM update tests for CPS instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136472 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29 17:39:27 +00:00
Jim Grosbach
c5b3c58ae8
CBZ/CBNZ are Thumb2 only. No need for ARM mode tests for them.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136408 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-28 21:59:38 +00:00
Jim Grosbach
cf121c35c4
ARM assembly parsing and encoding for BLX (immediate).
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Add parsing support for BLX (immediate). Since the register operand version is
predicated and the label operand version is not, we have to use some special
handling to get the operand list right for matching.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136406 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-28 21:57:55 +00:00
Jim Grosbach
43afb6ff1c
Remove obsolete FIXME reference in comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136400 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-28 21:37:05 +00:00
Jim Grosbach
293a2ee306
ARM assembly parsing and encoding for BFC and BFI.
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Add parsing support that handles converting the lsb+width source into the
odd way we represent the instruction (an inverted bitfield mask).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136399 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-28 21:34:26 +00:00
Jim Grosbach
70a0915cd1
ARM parsing and encoding for ADR.
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The label does not have a '#' prefix. Add parsing and encoding tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136360 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-28 16:33:54 +00:00
Jim Grosbach
19b9d6912a
Update ARM tests for parsing and encoding of WFE, WFI and YIELD.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136358 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-28 16:00:41 +00:00
Jim Grosbach
8050a61914
ARM parsing and encoding tests.
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UXTAB, UXTAB16, UXTAH, UXTB, UXTB16, and UXTH.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136312 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-28 00:37:03 +00:00
Evan Cheng
5de728cfe1
Emit an error is asm parser parsed X86_64 only registers, e.g. %rax, %sil.
...
This can happen in cases where TableGen generated asm matcher cannot check
whether a register operand is in the right register class. e.g. mem operands.
rdar://8204588
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136292 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 23:22:03 +00:00
Jim Grosbach
ed398468b5
ARM assembly parsing and encoding for USUB16 and USUB8.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136289 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 23:10:05 +00:00
Jim Grosbach
953e2e81de
ARM assembly parsing and encoding for USAX.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136288 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 23:07:00 +00:00
Kevin Enderby
c37d4bbf1f
Fix llvm-mc handing of x86 instructions that take 8-bit unsigned immediates.
...
llvm-mc gives an "invalid operand" error for instructions that take an unsigned
immediate which have the high bit set such as:
pblendw $0xc5, %xmm2, %xmm1
llvm-mc treats all x86 immediates as signed values and range checks them.
A small number of x86 instructions use the imm8 field as a set of bits.
This change only changes those instructions and where the high bit is not
ignored. The others remain unchanged.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136287 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 23:01:50 +00:00
Jim Grosbach
fc2eb31a3c
Clean up tabs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136286 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 22:35:06 +00:00
Jim Grosbach
addec77b54
ARM assembly parsing and encoding support for USAT and USAT16.
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Use range checked immediate operands for instructions. Add tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136285 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 22:34:17 +00:00
Jim Grosbach
5f33d13da4
ARM assembly parsing and encoding tests for USAD8 and USADA8.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136284 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 22:23:02 +00:00
Jim Grosbach
144da2c8f0
ARM assembly parsing and encoding tests for UQSUB16 and UQSUB8.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136282 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 22:13:08 +00:00
Jim Grosbach
41438398c1
Fix comment copy/paste-o.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136281 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 22:11:41 +00:00
Jim Grosbach
29e85bc728
ARM assembly parsing and encoding tests for UQASX and UQSAX.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136280 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 22:09:30 +00:00
Jim Grosbach
24a541b79f
ARM assembly parsing and encoding tests for UQADD16 and UQADD8.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136279 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 22:08:14 +00:00
Jim Grosbach
49f2ceddd2
ARM assembly parsing and encoding for UMULL.
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Fix parsing of the 's' suffix for the mnemonic. Add tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136277 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 22:01:42 +00:00
Jim Grosbach
71725a099e
ARM assembly parsing and encoding for UMLAL.
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Fix parsing of the 's' suffix for the mnemonic. Add tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136274 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 21:58:11 +00:00
Jim Grosbach
2adba4156b
ARM assembly parsing and encoding tests for UMAAL.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136272 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 21:53:42 +00:00
Jim Grosbach
f36b0a2ee4
ARM assembly parsing and encoding tests for UHSUB16 and UHSUB8.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136267 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 21:21:59 +00:00
Jim Grosbach
66c8982244
ARM assembly parsing and encoding tests for UHADD16, UHADD8 and UHASX.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136266 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 21:20:45 +00:00
Jim Grosbach
fb8989e640
ARM parsing and encoding of SBFX and UBFX.
...
Encode the width operand as it encodes in the instruction, which simplifies
the disassembler and the encoder, by using the imm1_32 operand def. Add a
diagnostic for the context-sensitive constraint that the width must be in
the range [1,32-lsb].
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136264 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 21:09:25 +00:00
Jim Grosbach
b6854ad2b1
ARM assembly parsing and encoding tests for UADD16, UADD8 and UASX.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136261 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 20:43:44 +00:00
Jim Grosbach
8b3fd56e0f
ARM assembly parsing and encoding tests for TST instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136260 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 20:38:58 +00:00
Jim Grosbach
f1ae78af17
ARM assembly parsing and encoding tests for TEQ instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136259 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 20:37:36 +00:00
Owen Anderson
06470311c5
Refactor the STRT and STRBT instructions to distinguish between the register-addend and immediate-addend versions. Temporarily XFAIL the asm parsing tests for these instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136255 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 20:29:48 +00:00
Jim Grosbach
7e1547ebf7
ARM assembly parsing and encoding for extend instructions.
...
Assembly parser handling for extend instruction rotate operands. Add tests
for the sign extend instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136252 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-27 20:15:40 +00:00
Jim Grosbach
189610f946
ARM diagnostics for ldrexd/stredx out of order paired register operands.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136110 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-26 18:25:39 +00:00
Jim Grosbach
36711e4a3c
ARM parsing and encoding tests for load/store exclusive instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136105 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-26 18:07:21 +00:00
Jim Grosbach
4f6f13db1a
ARM assembly parsing and encoding for SWP[B] instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136098 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-26 17:15:11 +00:00
Jim Grosbach
ed8384806e
ARM parsing and encoding for SVC instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136090 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-26 16:24:27 +00:00
Jim Grosbach
873db3eeba
ARM assembly parsing and encoding tests for SUB instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136089 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-26 15:44:05 +00:00
Jim Grosbach
a46c658c66
Update ARM STM tests. Fix check: prefix for diagnostic tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136088 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-26 15:41:22 +00:00
Jim Grosbach
185f92e7d0
ARM assembly parsing and encoding for SSAX, SSUB16 and SSUB8.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136013 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25 23:32:14 +00:00
Jim Grosbach
f49433523e
ARM assembly parsing and encoding for SSAT16 instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136006 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25 23:09:14 +00:00
Jim Grosbach
580f4a9c1c
ARM assembly parsing and encoding for SSAT instruction.
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Fix the Rn register encoding for both SSAT and USAT. Update the parsing of the
shift operand to correctly handle the allowed shift types and immediate ranges
and issue meaningful diagnostics when an illegal value or shift type is
specified. Add aliases to parse an ommitted shift operand (default value of
'lsl #0 ').
Add tests for diagnostics and proper encoding.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135990 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25 22:20:28 +00:00
Jim Grosbach
f2a35fbd60
Move some ELF directives into ELF asm parser.
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The .local, .hidden, .internal, and .protected are not legal for all supported
file formats (in particular, they're invalid for MachO). Move the parsing for
them into the ELF assembly parser since that's the format they're for.
Similarly, .weak is used by COFF and ELF, but not MachO, so move the parsing
to the COFF and ELF asm parsers. Previously, using any of these directives
on Darwin would result in an assertion failure in the parser; now we get
a diagnostic as we should.
rdar://9827089
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135921 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-25 17:55:35 +00:00
Jim Grosbach
6ab4e3dd23
Add FIXME
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135819 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-22 22:15:38 +00:00
Jim Grosbach
0e76edf8c0
ARM encoding and assembly parsing tests for SMULWB, SMULWT, SMUSD and SMUSDX.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135818 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-22 22:13:00 +00:00
Jim Grosbach
bf2845c0d8
ARM assembly parsing and encoding updates.
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Tests for SMULBB, SMLALBT, SMLALTB, SMLALTT, and SMULL. Fix parsing of SMULLS.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135817 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-22 22:06:05 +00:00
Jim Grosbach
6808f21757
ARM assembly parsing and encoding tests.
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Add tests for SMLSD, SMLSDX, SMLSLD, SMLSLDX, SMMLA, SMMLAR, SMMLS, SMMLSR,
SMMUL, SMMULR, SMUAD and SMUADX.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135810 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-22 21:34:56 +00:00
Jim Grosbach
44a456332f
ARM assembly parsing and encoding tests for SMLAWB/SMLAWT.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135800 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-22 20:51:24 +00:00
Jim Grosbach
ce501030d9
ARM assembly parsing and encoding tests.
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Tests for SMLAL, SMLALBB, SMLALBT, SMLALTB, SMLALTT, SMLALD, and SMLALDX
instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135798 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-22 20:30:40 +00:00
Jim Grosbach
b544f68b70
ARM assembly parsing and encoding of SMLAL instruction.
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Fix parsing of carry-setting variant SMLALS and add tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135797 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-22 20:18:21 +00:00
Jim Grosbach
b206daaec1
ARM encoding and assembly parsing of SMLAD{X} instructions.
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Fix encoding of destination register. Add tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135796 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-22 20:11:20 +00:00
Jim Grosbach
0ffd4a09df
ARM testcases for assembly parsing and encoding SMLA* instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135795 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-22 20:01:34 +00:00
Jim Grosbach
7c9fbc0340
ARM assembly parsing and encoding for SMC instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135782 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-22 18:13:31 +00:00
Jim Grosbach
248e6c328c
ARM encoding and assembly parsing tests.
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Add tests for SHADD8, SHADD16, SHASX, SHSUB8, and SHSUB16.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135780 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-22 18:04:48 +00:00
Jim Grosbach
c27d4f9ea0
ARM assembly parsing and encoding for SETEND instruction.
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Add parsing and diagnostics for malformed inputs. Tests for diagnostics and
for correct encodings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135776 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-22 17:44:50 +00:00
Jim Grosbach
9076b6e8f4
ARM assembly parsing and encoding tests for SEL instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135772 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-22 16:59:33 +00:00
Jim Grosbach
8409f04731
ARM parsing and encoding tests for SBC instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135718 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-21 23:03:59 +00:00
Jim Grosbach
8ae45af794
ARM testcases for SADD/SASX parsing and encoding.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135715 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-21 23:00:49 +00:00
Jim Grosbach
f790193aec
ARM assembly parsing support for RSC instruction.
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Add two-operand instruction aliases. Add parsing and encoding tests for
variants of the instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135713 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-21 22:56:30 +00:00
Jim Grosbach
86fdff0fa7
ARM assembly parsing support for RSB instruction.
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Add two-operand instruction aliases. Add parsing and encoding tests for
variants of the instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135712 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-21 22:37:43 +00:00
Jim Grosbach
616fbdf987
ARM parsing and encoding tests for RBIT, REV, REV16 and REVSH.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135710 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-21 22:29:23 +00:00
Jim Grosbach
a4c34ab544
ARM parsing and encodings tests for saturating arithmetic insns.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135709 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-21 22:18:28 +00:00
Jim Grosbach
10c7d70a4e
ARM assembly parsing POP/PUSH mnemonics.
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Aliases for LDM/STM. The single-register versions should encode to LDR/STR
with writeback, but we don't (yet) get that correct. Neither does Darwin's
system assembler, though, so that's not a deal-breaker of a limitation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135702 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-21 19:57:11 +00:00
Jim Grosbach
61b1b21e9a
Add tests for ARM PKH assembly parsing.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135696 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-21 19:02:03 +00:00
Eli Friedman
a4d0bd84f7
Extend the hack for _GLOBAL_OFFSET_TABLE_ slightly; PR10389.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135607 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-20 19:36:11 +00:00
Jim Grosbach
88d1bc832c
Add parsing/encoding tests for ARM ORR instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135602 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-20 18:48:53 +00:00
Jim Grosbach
a678514459
Consolidate ARM NOP encoding test.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135600 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-20 18:39:38 +00:00
Jim Grosbach
c3635c2e92
ARM parsing and encoding tests for MVN
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135599 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-20 18:37:08 +00:00
Jim Grosbach
ab40f4b737
ARM assembly parsing of MUL instruction.
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Correctly handle 's' bit and predication suffices. Add parsing and encoding
tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135596 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-20 18:20:31 +00:00
Jim Grosbach
b29b4dd988
Tweak ARM assembly parsing and printing of MSR instruction.
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The system register spec should be case insensitive. The preferred form for
output with mask values of 4, 8, and 12 references APSR rather than CPSR.
Update and tidy up tests accordingly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135532 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 22:45:10 +00:00
Jim Grosbach
80d01dd3d1
ARM assembly parsing of MRS instruction.
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Teach the parser to recognize the APSR and SPSR system register names. Add
and update tests accordingly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135527 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 21:59:29 +00:00
Jim Grosbach
ccfd9313d1
ARM assembly parsing for MRC/MRC2/MRRC/MRRC2.
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Add range checking to the immediate operands. Update tests accordingly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135521 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 20:35:35 +00:00
Jim Grosbach
2317fe1584
Move mr[r]c[2] ARM tests and tidy up a bit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135517 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 20:28:56 +00:00
Jim Grosbach
1a2be4db5b
ARM testcases for MOVT.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135516 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 20:23:25 +00:00
Jim Grosbach
5f16057d1e
ARM assembly parsing for MOV (register).
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Correct the handling of the 's' suffix when parsing ARM mode. It's only a
truly separate opcode in Thumb. Add test cases to make sure we handle
the s and condition suffices correctly, including diagnostics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135513 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 20:10:31 +00:00
Jim Grosbach
ffa3225e26
ARM assembly parsing for MOV (immediate).
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Add range checking for the immediate operand and handle the "mov" mnemonic
choosing between encodings based on the value of the immediate. Add tests
for fixups, encoding choice and values, and diagnostic for out of range values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135500 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 19:13:28 +00:00
Jim Grosbach
0ec2aa21d0
Whitespace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135499 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 19:02:39 +00:00
Eli Friedman
7105259ce8
Make the disassembler able to disassemble a bunch of instructions with names in the TableGen files containing "64" on x86-32. This includes a bunch of x87 instructions, like fld, and a bunch of SSSE3 instructions on MMX registers like pshufb. Part of PR8873.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135337 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-16 02:41:28 +00:00
Eli Friedman
5232cc675c
PR10370: Make sure we know how to relax push correctly on x86-64.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135303 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-15 21:28:39 +00:00
Owen Anderson
43967a97cf
Remove VMOVDneon and VMOVQ, which are just aliases for VORR. This continues to simplify the path towards an auto-generated disassembler.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135290 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-15 18:46:47 +00:00
Jim Grosbach
33c16a2737
ARM diagnostic when 's' suffix on mnemonic that can't set flags.
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For example, "mlss r0, r1, r2, r3".
The MLS instruction does not have a flag-setting variant.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135203 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-14 22:04:21 +00:00
Jim Grosbach
70d8fcfaa0
Add some testcases for ARM MLA/MLS instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135196 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-14 21:43:05 +00:00
Jim Grosbach
c8ae39e746
ARM MCRR/MCRR2 immediate operand range checking.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135192 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-14 21:26:42 +00:00
Jim Grosbach
e540c7422c
ARM MCR/MCR2 assembly parsing operand constraints.
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The immediate operands are restricted to 0-7. Enforce that when parsing
assembly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135189 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-14 21:19:17 +00:00
Jim Grosbach
1134be2428
Enable some tests we now handle correctly.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135185 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-14 21:02:23 +00:00
Jim Grosbach
3b14a5c546
Update ARM Assembly of LDM/STM.
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ldm/stm are the cannonical spellings for ldmia/stmia, so use them as such.
Update the parsing/encoding tests accordingly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135168 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-14 18:35:38 +00:00
Jim Grosbach
791feea100
ARM ISB assembly parsing tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135158 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-14 18:02:25 +00:00
Jim Grosbach
9dec507ecb
ARM ISB instruction assembly parsing.
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The ISB instruction takes an optional operand, just like DMB/DSB. Typically
only 'sy' is meaningful.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135156 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-14 18:00:31 +00:00
Jim Grosbach
00a66653cb
ARM tests for EOR instruction parsing and encoding.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135119 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-14 00:22:21 +00:00