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293 Commits

Author SHA1 Message Date
Bob Wilson
bce55776af Refactor. Set alignment bit in VLD1-dup instruction classes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120197 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-27 07:12:02 +00:00
Bob Wilson
2a0e97431e Add NEON VLD1-dup instructions (load 1 element to all lanes). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120194 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-27 06:35:16 +00:00
Owen Anderson
aa54524a44 Use by-name rather than by-order operand matching for some NEON encodings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119923 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-21 06:47:06 +00:00
Owen Anderson
b16926940e The Vm and Vn register fields must be the same for a register-register vmov. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119867 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-19 23:12:43 +00:00
Jim Grosbach
7b6ab402fe Operand names 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119864 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-19 22:43:08 +00:00
Jim Grosbach
efaeb41aec Clarify operand names. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119858 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-19 22:36:02 +00:00
Jim Grosbach
1251e1a8df Remove trailing whitespace. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119608 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-18 01:39:50 +00:00
Jim Grosbach
99594eb1de ARM PseudoInst instructions don't need or use an assembler string. Get rid of 
the operand to the pattern.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119607 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-18 01:38:26 +00:00
Bill Wendling
73fe34a3ee Encode the multi-load/store instructions with their respective modes ('ia', 
'db', 'ib', 'da') instead of having that mode as a separate field in the
instruction. It's more convenient for the asm parser and much more readable for
humans.
<rdar://problem/8654088>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119310 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-16 01:16:36 +00:00
Owen Anderson
c24cb3551e Add support for ARM's specialized vector-compare-against-zero instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118453 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-08 23:21:22 +00:00
Owen Anderson
080c092297 Add codegen and encoding support for the immediate form of vbic. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118291 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-05 19:27:46 +00:00
Owen Anderson
d966817f3c Add support for code generation of the one register with immediate form of vorr. 
We could be more aggressive about making this work for a larger range of constants,
but this seems like a good start.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118201 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-03 22:44:51 +00:00
Owen Anderson
7a25825033 Unlike a lot of NEON instructions, vext isn't _actually_ parameterized by element size. Instead, 
all of the different element sizes are pseudo instructions that map down to vext.8 underneath, with
the immediate shifted left to reflect the increased element size.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118183 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-03 18:16:27 +00:00
Bob Wilson
d168cef664 Add codegen patterns for VST1-lane instructions. Radar 8599955. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118176 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-03 16:24:53 +00:00
Jim Grosbach
e6913600c7 Break ARM addrmode4 (load/store multiple base address) into its constituent 
parts. Represent the operation mode as an optional operand instead.
rdar://8614429

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118137 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-03 01:01:43 +00:00
Owen Anderson
f431edae5c Revert r118097 to fix buildbots. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118121 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-02 23:47:29 +00:00
Owen Anderson
1ba6064437 Since these fields are not exactly equivalent to the encoded field, rename them to something with semantic meaning. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118097 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-02 22:41:42 +00:00
Owen Anderson
b20594fce6 Provide correct encodings for the remaining vst variants that we currently generate. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118087 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-02 22:18:18 +00:00
Owen Anderson
e95c946aeb Tentative encodings for the "single element from one lane" variant of vst1. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118084 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-02 21:54:45 +00:00
Owen Anderson
a1a45fd254 Add correct encodings for basic variants for vst3 and vst4. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118082 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-02 21:47:03 +00:00
Bob Wilson
d0c6bc2204 Add NEON VST1-lane instructions. Partial fix for Radar 8599955. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118069 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-02 21:18:25 +00:00
Owen Anderson
d2f3794e4d Add correct encodings for the basic variants for vst2. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118068 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-02 21:16:58 +00:00
Owen Anderson
cfebe3a8b1 Add correct encodings for the basic form of vst1. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118067 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-02 21:06:06 +00:00
Owen Anderson
d138d7034e Factor out a common encoding class for loads and stores with a lane parameter. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118055 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-02 20:47:39 +00:00
Owen Anderson
f0ea0f2b15 Add correct encodings for the rest of the vld instructions that we generate. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118053 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-02 20:40:59 +00:00
Owen Anderson
cf667be17b Add correct NEON encodings for vld2, vld3, and vld4 basic variants. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117997 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-02 01:24:55 +00:00
Owen Anderson
e85bd773e6 Attempt to provide correct encodings for a number of other vld1 variants, which we can't test 
since we can neither generate nor parse them at the moment.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117988 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-02 00:24:52 +00:00
Owen Anderson
d9aa7d30aa Add correct NEON encodings for the "multiple single elements" form of vld. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117984 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-02 00:05:05 +00:00
Bob Wilson
b796bbb6de Add NEON VLD1-lane instructions. Partial fix for Radar 8599955. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117964 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-01 22:04:05 +00:00
Owen Anderson
cfd0e1f3ae Add correct NEON encodings for vtbl and vtbx. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117513 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-28 00:18:46 +00:00
Owen Anderson
3eff4af42d Add correct NEON encodings for vext, vtrn, vuzp, and vzip. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117512 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-27 23:56:39 +00:00
Owen Anderson
498ec20703 Provide correct encodings for NEON vcvt, which has its own special immediate encoding 
for specifying fractional bits for fixed point conversions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117501 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-27 22:49:00 +00:00
Owen Anderson
d2fbdb7f5c Provide correct encodings for the get_lane and set_lane variants of vmov. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117495 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-27 21:28:09 +00:00
Owen Anderson
f587a9352a Provide correct NEON encodings for vdup. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117475 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-27 19:25:54 +00:00
Owen Anderson
0745c389d9 Add correct NEON encodings for vsli and vsri. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117459 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-27 17:40:08 +00:00
Owen Anderson
dd31ed67e6 Add correct NEON encodings for vsra and vrsra. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117458 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-27 17:29:29 +00:00
Owen Anderson
86ed2324a6 Add correct NEON encodings for vqshl, vqshrn, vqshrun, vqrshl, vqshrn, and vqrshrun. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117411 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-26 22:50:46 +00:00
Owen Anderson
632c235a31 Correct NEON encodings for vshrn, vrshl, vrshr, vrshrn. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117402 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-26 21:58:41 +00:00
Owen Anderson
ac92262b61 Simplify classes for shift instructions, which are never commutable. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117398 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-26 21:13:59 +00:00
Owen Anderson
3557d00a38 Provide correct NEON encodings for vshl, register and immediate forms. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117394 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-26 20:56:57 +00:00
Owen Anderson
bc4118bd36 Add correct NEON encoding for vpadal. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117380 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-26 18:18:03 +00:00
Owen Anderson
a88ea03bf2 Add NEON encodings for vmov and vmvn of immediates. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117374 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-26 17:40:54 +00:00
Owen Anderson
5258b61966 Add correct encodings for NEON vabal. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117315 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-25 21:29:04 +00:00
Owen Anderson
410aebc670 Add correct NEON encodings for vaba. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117309 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-25 20:52:57 +00:00
Owen Anderson
31e6ed890a Attempt to provide correct encodings for NEON vbit and vbif, even though we can't test them at the moment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117294 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-25 20:17:22 +00:00
Owen Anderson
4110b4325d Provide correct NEON encodings for vbsl. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117293 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-25 20:13:13 +00:00
Owen Anderson
162875a9f3 Add correct instruction encodings for vbic, vorn, and vmvn. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117282 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-25 18:43:52 +00:00
Owen Anderson
d0c5b6170f Add NEON encoding tests for vcgt and vacgt. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117276 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-25 18:03:59 +00:00
Owen Anderson
10c15e5d58 Add tests for NEON encodings of vcge and vacge. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117274 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-25 17:49:32 +00:00
Owen Anderson
4fe20bbd66 Add a warning about our inability to test the encoding of vceq with immediate zero. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117273 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-10-25 17:33:02 +00:00