273 Commits

Author SHA1 Message Date
Tom Stellard
0bbfc9313c R600/SI: Add pattern for rotr
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182286 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-20 15:02:24 +00:00
Tom Stellard
ba534c2143 R600: Swap the legality of rotl and rotr
The hardware supports rotr and not rotl.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182285 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-20 15:02:19 +00:00
Tom Stellard
a9d5d0b346 R600/SI: Add patterns for 64-bit shift operations
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182284 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-20 15:02:12 +00:00
Tom Stellard
fbdd318120 R600/SI: Use the same names for VOP3 operands and encoding fields
This makes it possible to reorder the operands without breaking the
encoding.

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182283 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-20 15:02:08 +00:00
Tom Stellard
9bf4590aaa R600/SI: Make fitsRegClass() operands const
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182282 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-20 15:02:01 +00:00
Matt Arsenault
225ed7069c Add LLVMContext argument to getSetCCResultType
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182180 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-18 00:21:46 +00:00
Rafael Espindola
eee6cdd781 Fix the build in c++11 mode.
The errors were:

non-constant-expression cannot be narrowed from type 'int64_t' (aka 'long') to 'uint32_t' (aka 'unsigned int') in initializer list

and

non-constant-expression cannot be narrowed from type 'long' to 'uint32_t' (aka 'unsigned int') in initializer list

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182168 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-17 22:45:52 +00:00
Vincent Lejeune
df98ad3959 R600: Lower int_load_input to copyFromReg instead of Register node
It solves a bug uncovered by dot4 patch where the register class of
int_load_input use was ignored.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182130 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-17 16:51:06 +00:00
Vincent Lejeune
76fc2d077f R600: Use bottom up scheduling algorithm
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182129 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-17 16:50:56 +00:00
Vincent Lejeune
21ca0b3ea4 R600: Use depth first scheduling algorithm
It should increase PV substitution opportunities and lower gpr
usage (pending computations path are "flushed" sooner)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182128 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-17 16:50:44 +00:00
Vincent Lejeune
f63f85affa R600: Replace big texture opcode switch in scheduler by usesTC/usesVC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182127 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-17 16:50:37 +00:00
Vincent Lejeune
4ed9917147 R600: Relax some vector constraints on Dot4.
Dot4 now uses 8 scalar operands instead of 2 vectors one which allows register
coalescer to remove some unneeded COPY.
This patch also defines some structures/functions that can be used to handle
every vector instructions (CUBE, Cayman special instructions...) in a similar
fashion.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182126 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-17 16:50:32 +00:00
Vincent Lejeune
d3293b49f9 R600: Improve texture handling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182125 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-17 16:50:20 +00:00
Vincent Lejeune
4109bd8829 R600: Rename 128 bit registers.
Almost all instructions that takes a 128 bits reg as input (fetch, export...)
have the abilities to swizzle their argument and output. Instead of printing
default swizzle for each 128 bits reg, rename T*.XYZW to T* and let instructions
print potentially optimized swizzles themselves.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182124 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-17 16:50:09 +00:00
Vincent Lejeune
25c209e9a2 R600: Some factorization
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182123 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-17 16:50:02 +00:00
Vincent Lejeune
dcfcf1d1ff R600: Factorize Fetch size limit inside AMDGPUSubTarget
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182122 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-17 16:49:55 +00:00
Vincent Lejeune
9a9e936650 R600: prettier dump of clamp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182121 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-17 16:49:49 +00:00
Tom Stellard
0976e3c6d9 R600: Fix encoding for R600 family GPUs
Reviewed-by: Vincent Lejeune <vljn@ovi.com>

https://bugs.freedesktop.org/show_bug.cgi?id=64193
https://bugs.freedesktop.org/show_bug.cgi?id=64257
https://bugs.freedesktop.org/show_bug.cgi?id=64320

NOTE: This is a candidate for the 3.3 branch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182113 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-17 15:23:21 +00:00
Tom Stellard
34f533a6c3 R600: Pass MCSubtargetInfo reference to R600CodeEmitter
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182112 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-17 15:23:12 +00:00
Christian Konig
e919678208 R600/SI: return undef instead of null for skipped arguments
This is a candidate for the stable branch.

Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=64694

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Tested-by: Michel Dänzer <michel.daenzer@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182084 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-17 09:46:48 +00:00
Tom Stellard
ec03792245 R600/SI: Add processor type for Hainan asic
Patch by: Alex Deucher

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

NOTE: This is a candidate for the 3.3 branch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181792 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-14 14:42:56 +00:00
Rafael Espindola
6eb70ac034 Remove unused fields and arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181706 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-13 14:34:48 +00:00
Rafael Espindola
4a971705bc Remove the MachineMove class.
It was just a less powerful and more confusing version of
MCCFIInstruction. A side effect is that, since MCCFIInstruction uses
dwarf register numbers, calls to getDwarfRegNum are pushed out, which
should allow further simplifications.

I left the MachineModuleInfo::addFrameMove interface unchanged since
this patch was already fairly big.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181680 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-13 01:16:13 +00:00
Rafael Espindola
ed9fc9b8ee Fix the R600 build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181621 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-10 18:31:42 +00:00
Tom Stellard
58e87a68a8 R600: Remove AMDILPeeopholeOptimizer and replace optimizations with tablegen patterns
The BFE optimization was the only one we were actually using, and it was
emitting an intrinsic that we don't support.

https://bugs.freedesktop.org/show_bug.cgi?id=64201

Reviewed-by: Christian König <christian.koenig@amd.com>

NOTE: This is a candidate for the 3.3 branch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181580 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-10 02:09:45 +00:00
Tom Stellard
dde6836456 R600: Expand SUB for v2i32/v4i32
Patch by: Aaron Watry

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Signed-off-by: Aaron Watry <awatry@gmail.com>

NOTE: This is a candidate for the 3.3 branch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181579 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-10 02:09:39 +00:00
Tom Stellard
6c40d40d70 R600: Expand MUL for v4i32/v2i32
Fixes piglit test for OpenCL builtin mul24, and allows mad24 to run.

Patch by: Aaron Watry

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Signed-off-by: Aaron Watry <awatry@gmail.com>

NOTE: This is a candidate for the 3.3 branch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181578 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-10 02:09:34 +00:00
Tom Stellard
4fca5c1440 R600: Expand SRA for v4i32/v2i32
v2: Add v4i32 test

Patch by: Aaron Watry

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Signed-off-by: Aaron Watry <awatry@gmail.com>

NOTE: This is a candidate for the 3.3 branch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181577 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-10 02:09:29 +00:00
Tom Stellard
bdd9b1e89f R600: Expand vselect for v4i32 and v2i32
v2: Add vselect v4i32 test

Patch by: Aaron Watry

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Signed-off-by: Aaron Watry <awatry@gmail.com>

NOTE: This is a candidate for the 3.3 branch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181576 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-10 02:09:24 +00:00
Tom Stellard
3d834a44f6 R600/SI: Add intrinsic for MIMG IMAGE_GET_RESINFO opcode
Patch by: Michel Dänzer

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181269 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-06 23:02:19 +00:00
Tom Stellard
ea73bd8a54 R600/SI: Handle arbitrary destination type in SITargetLowering::adjustWritemask
Patch by: Michel Dänzer

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181268 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-06 23:02:15 +00:00
Tom Stellard
651a4c8ee0 R600/SI: Add intrinsic for texture image loading
Patch by: Michel Dänzer

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181267 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-06 23:02:12 +00:00
Tom Stellard
e756ffd888 R600/SI: Add pattern for uint_to_fp
Patch by: Michel Dänzer

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181266 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-06 23:02:07 +00:00
Tom Stellard
586862ae23 R600/SI: Add patterns for integer maxima / minima
Patch by: Michel Dänzer

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181265 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-06 23:02:04 +00:00
Tom Stellard
354769ba32 R600/SI: Add pattern for AMDGPU.trunc intrinsic
Patch by: Michel Dänzer

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181263 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-06 23:02:00 +00:00
Tom Stellard
32c76107d0 R600: Remove dead code from the CodeEmitter v2
v2:
  - Replace switch statement with TSFlags query

Reviewed-by: Vincent Lejeune <vljn@ovi.com>
Tested-By: Aaron Watry <awatry@gmail.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181229 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-06 17:50:57 +00:00
Tom Stellard
f07b5373d7 R600: Emit config values in register / value pairs
Reviewed-by: Vincent Lejeune <vljn@ovi.com>
Tested-By: Aaron Watry <awatry@gmail.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181228 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-06 17:50:51 +00:00
Tom Stellard
4f3d8a6440 R600: Stop emitting the instruction type byte before each instruction
Reviewed-by: Vincent Lejeune <vljn@ovi.com>
Tested-By: Aaron Watry <awatry@gmail.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181225 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-06 17:50:44 +00:00
Tom Stellard
58bf662c06 R600: Emit ISA for CALL_FS_* instructions
Reviewed-by: Vincent Lejeune <vljn@ovi.com>
Tested-By: Aaron Watry <awatry@gmail.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181223 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-06 17:50:26 +00:00
Tom Stellard
19301d5d12 R600: Expand vector or, shl, srl, and xor nodes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181035 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-03 17:21:31 +00:00
Tom Stellard
8b1c60c151 R600: BFI_INT is a vector-only instruction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181034 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-03 17:21:24 +00:00
Tom Stellard
83f0a5a5e8 R600: Add pattern for SHA-256 Ma function
This can be optimized using the BFI_INT instruction.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181033 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-03 17:21:20 +00:00
Tom Stellard
218b20a81e R600: Clean up comments in Processors.td
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181032 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-03 17:21:14 +00:00
Vincent Lejeune
5ed88013e8 R600: Signed literals are 64bits wide
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180960 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-02 21:53:03 +00:00
Vincent Lejeune
152ebee8f3 R600: If previous bundle is dot4, PV valid chan is always X
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180959 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-02 21:52:55 +00:00
Vincent Lejeune
9e1808733e R600: Improve asmPrint of ALU clause
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180957 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-02 21:52:40 +00:00
Vincent Lejeune
92f24d403f R600: Prettier asmPrint of Alu
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180956 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-02 21:52:30 +00:00
Tom Stellard
399880527d R600: Use new tablegen syntax for patterns
All but two patterns have been converted to the new syntax.  The
remaining two patterns will require COPY_TO_REGCLASS instructions, which
the VLIW DAG Scheduler cannot handle.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180922 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-02 15:30:12 +00:00
Tom Stellard
5ed242c240 R600/SI: remove nonsense select pattern
Fortunately this pattern never matched, otherwise
we would have generated incorrect code.

Signed-off-by: Christian K??nig <christian.koenig@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180921 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-02 15:30:07 +00:00
Vincent Lejeune
4fb224e3bd R600: Always use texture cache for compute shaders
This will improve the performance of memory reads.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180762 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-30 00:14:44 +00:00