Commit Graph

35 Commits

Author SHA1 Message Date
Bob Wilson cc0a2a75a0 Change VST1 instructions for loading Q register values to operate on pairs
of D registers.  Add a separate VST1q instruction with a Q register
source operand for use by storeRegToStackSlot.

llvm-svn: 99265
2010-03-23 06:20:33 +00:00
Bob Wilson 340861d29e Change VLD1 instructions for loading Q register values to operate on pairs
of D registers.  Add a separate VLD1q instruction with a Q register
destination operand for use by loadRegFromStackSlot.

llvm-svn: 99261
2010-03-23 05:25:43 +00:00
Bob Wilson c53a1125ff Rename some VLD1/VST1 instructions to match the implementation, i.e., the
corresponding NEON instructions, instead of operation they are currently
used for.

llvm-svn: 99189
2010-03-22 18:13:18 +00:00
Bob Wilson ae08a736d6 Re-commit r98683 ("remove redundant writeback flag from ARM address mode 6")
with changes to add a separate optional register update argument.  Change all
the NEON instructions with address register writeback to use it.

llvm-svn: 99095
2010-03-20 22:13:40 +00:00
Bob Wilson c0795f8b87 Rename some instructions for consistency and sanity: use "_UPD" suffix for
load/stores with address register writeback, and use "odd" suffix to distinguish
instructions to access odd numbered registers (instead of "a" and "b").
No functional changes.

llvm-svn: 99066
2010-03-20 18:35:24 +00:00
Bob Wilson c7ba918b84 Revert 98683. It is breaking something in the disassembler.
llvm-svn: 98692
2010-03-16 23:01:13 +00:00
Bob Wilson c953bca10b Remove redundant writeback flag from ARM address mode 6. Also remove the
optional register update argument, which is currently unused -- when we add
support for that, it can just be a separate operand.

llvm-svn: 98683
2010-03-16 21:44:40 +00:00
Chris Lattner a48f44d9ee improve portability to avoid conflicting with std::next in c++'0x.
Patch by Howard Hinnant!

llvm-svn: 90365
2009-12-03 00:50:42 +00:00
Jim Grosbach d1d002a6fe Support alignment specifier for NEON vld/vst instructions
llvm-svn: 86404
2009-11-07 21:25:39 +00:00
Nick Lewycky 02d5f77d26 Remove VISIBILITY_HIDDEN from class/struct found inside anonymous namespaces.
Chris claims we should never have visibility_hidden inside any .cpp file but
that's still not true even after this commit.

llvm-svn: 85042
2009-10-25 06:33:48 +00:00
Bob Wilson 84e7967fae Add codegen support for NEON vst4lane intrinsics with 128-bit vectors.
llvm-svn: 83600
2009-10-09 00:01:36 +00:00
Bob Wilson c409030838 Add codegen support for NEON vst3lane intrinsics with 128-bit vectors.
llvm-svn: 83598
2009-10-08 23:51:31 +00:00
Bob Wilson b851eb356a Add codegen support for NEON vst2lane intrinsics with 128-bit vectors.
llvm-svn: 83596
2009-10-08 23:38:24 +00:00
Bob Wilson 38ba47225a Add codegen support for NEON vld4lane intrinsics with 128-bit vectors.
Also fix some copy-and-paste errors in previous changes.

llvm-svn: 83590
2009-10-08 22:53:57 +00:00
Bob Wilson cf54e934f8 Add codegen support for NEON vld3lane intrinsics with 128-bit vectors.
llvm-svn: 83585
2009-10-08 22:27:33 +00:00
Bob Wilson c2728f44a9 Add codegen support for NEON vld2lane intrinsics with 128-bit vectors.
llvm-svn: 83568
2009-10-08 18:56:10 +00:00
Bob Wilson b6b0ab6117 Add codegen support for NEON vst4 intrinsics with <1 x i64> vectors.
llvm-svn: 83526
2009-10-08 05:18:18 +00:00
Bob Wilson 71387b4b2f Add codegen support for NEON vst3 intrinsics with <1 x i64> vectors.
llvm-svn: 83518
2009-10-08 00:28:28 +00:00
Bob Wilson d4f5670096 Add codegen support for NEON vst2 intrinsics with <1 x i64> vectors.
llvm-svn: 83513
2009-10-08 00:21:01 +00:00
Bob Wilson 32cc4ec304 Add codegen support for NEON vld4 intrinsics with <1 x i64> vectors.
llvm-svn: 83508
2009-10-07 23:54:04 +00:00
Bob Wilson 5ef3c6d9f4 Add codegen support for NEON vld3 intrinsics with <1 x i64> vectors.
llvm-svn: 83506
2009-10-07 23:39:57 +00:00
Bob Wilson 763be1a248 Add codegen support for NEON vld2 intrinsics with <1 x i64> vectors.
llvm-svn: 83502
2009-10-07 22:57:01 +00:00
Bob Wilson e7ef4a9a6b Add codegen support for NEON vst4 intrinsics with 128-bit vectors.
llvm-svn: 83486
2009-10-07 20:49:18 +00:00
Bob Wilson 23464866ad Add codegen support for NEON vst3 intrinsics with 128-bit vectors.
llvm-svn: 83484
2009-10-07 20:30:08 +00:00
Bob Wilson 3dcb5377ef Add codegen support for NEON vst2 intrinsics with 128-bit vectors.
llvm-svn: 83482
2009-10-07 18:47:39 +00:00
Bob Wilson ab3a9474d6 Add codegen support for NEON vld4 intrinsics with 128-bit vectors.
llvm-svn: 83479
2009-10-07 18:09:32 +00:00
Bob Wilson 6bbefc2f67 Add codegen support for NEON vld3 intrinsics with 128-bit vectors.
llvm-svn: 83471
2009-10-07 17:24:55 +00:00
Bob Wilson e6b778d5ff Add codegen support for NEON vld2 operations on quad registers.
llvm-svn: 83422
2009-10-06 22:01:59 +00:00
Bob Wilson 74b3d284f2 Use copyRegToReg hook to copy registers.
llvm-svn: 83421
2009-10-06 22:01:15 +00:00
Bob Wilson d7797754d4 Add support for generating code for vst{234}lane intrinsics.
llvm-svn: 80707
2009-09-01 18:51:56 +00:00
Bob Wilson da9817cddd Generate code for vld{234}_lane intrinsics.
llvm-svn: 80656
2009-09-01 04:26:28 +00:00
Bob Wilson 4b35448360 Generate Neon VTBL and VTBX instructions from the corresponding intrinsics.
llvm-svn: 78835
2009-08-12 20:51:55 +00:00
Bob Wilson 0127031c20 Implement Neon VST[234] operations.
llvm-svn: 78330
2009-08-06 18:47:44 +00:00
Bob Wilson 488db94e7b Neon does not actually have VLD{234}.64 instructions.
These operations will have to be synthesized from other instructions.

llvm-svn: 78263
2009-08-06 00:24:27 +00:00
Bob Wilson e148ceaf65 Add a new pre-allocation pass to assign adjacent registers for Neon instructions
that have that constraint.  This is currently just assigning a fixed set of
registers, and it only handles VLDn for n=2,3,4 with DPR registers.
I'm going to expand it to handle more operations next; we can make it smarter
once everything is working correctly.

llvm-svn: 78256
2009-08-05 23:12:45 +00:00