Commit Graph

109 Commits

Author SHA1 Message Date
Michel Danzer
890dc92680 R600/SI: Add pattern for sign extension of i1 to i32.
16 more little piglits with radeonsi.

NOTE: This is a candidate for the Mesa stable branch.

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175887 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-22 11:22:58 +00:00
Michel Danzer
dd24703f95 R600/SI: Add pattern for logical or of i1 values.
24 more little piglits with radeonsi.

NOTE: This is a candidate for the Mesa stable branch.

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175886 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-22 11:22:54 +00:00
Michel Danzer
86f7e67db3 R600/SI: Add pattern for fceil.
9 more little piglits with radeonsi.

NOTE: This is a candidate for the Mesa stable branch.

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175885 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-22 11:22:49 +00:00
Christian Konig
1484904807 R600/SI: inline V_ADD|SUB_F32 patterns
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175758 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-21 15:17:41 +00:00
Christian Konig
4fb98259b5 R600/SI: replace IMPLICIT_DEF with SIOperand.ZERO
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175757 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-21 15:17:36 +00:00
Christian Konig
1fbb3b3ce5 R600/SI: replace SI_V_CNDLT with a pattern
It actually fixes quite a bunch of piglit tests.

This is a candidate for the mesa-stable branch.

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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175756 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-21 15:17:32 +00:00
Christian Konig
664a061f81 R600/SI: use patterns for clamp, fabs, fneg
Instead of using custom inserters, it's simpler and
should make DAG folding easier.

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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175755 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-21 15:17:27 +00:00
Christian Konig
53f22df199 R600/SI: add all the other missing asm operands v2
v2: put implicit parameters in []

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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175754 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-21 15:17:22 +00:00
Christian Konig
ee44118ef7 R600/SI: add the missing M*BUF|IMG asm operands
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175753 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-21 15:17:17 +00:00
Christian Konig
f17d0d6f80 R600/SI: add the missing S_* asm operands
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175752 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-21 15:17:13 +00:00
Christian Konig
b4dc10c8c5 R600/SI: rework VOP3 classes
Order the classes and add asm operands.

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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175751 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-21 15:17:09 +00:00
Christian Konig
7b3dab2673 R600/SI: simplify VOPC_* pattern v2
Fixing asm operation names.

v2: fix name of the e64 encoding, also add asm operands

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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175750 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-21 15:17:04 +00:00
Christian Konig
477963aff4 R600/SI: rework VOP2_* pattern v2
Fixing asm operation names.

v2: use ZERO constant, also add asm operands

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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175749 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-21 15:16:58 +00:00
Christian Konig
a38ccb4b32 R600/SI: rework VOP1_* patterns v2
Fixing asm operation names.

v2: use ZERO constant, also add asm operands

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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175748 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-21 15:16:53 +00:00
Christian Konig
7fa9957b16 R600/SI: add constant for inline zero operand
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175747 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-21 15:16:49 +00:00
Christian Konig
8c0b3a0d31 R600/SI: cleanup SIInstrInfo.td and SIInstrFormat.td
Those two files got mixed up.

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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175746 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-21 15:16:44 +00:00
Tom Stellard
70a9ca9420 R600: Fix for Unigine when MachineSched is enabled
Fixes for-loop.cl piglit test

Patch By: Vincent Lejeune

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

NOTE: This is a candidate for the Mesa stable branch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175742 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-21 15:06:59 +00:00
Michel Danzer
74bf7a8467 R600/SI: Make sure M0 is loaded for V_INTERP_MOV_F32
NOTE: This is a candidate for the Mesa stable branch.

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175733 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-21 08:57:10 +00:00
Jim Grosbach
64f3e763cd R600: Update for name changes from r175667.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175668 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-20 21:31:28 +00:00
Tom Stellard
e5839d0fc9 R600: Add AR_X to the R600_TReg_X register class.
NOTE: This is a candidate for the Mesa stable branch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175519 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-19 15:22:47 +00:00
Tom Stellard
2b4b68d936 R600: Mark all members of the TRegMem register class as reserved
This stops the Machine Verifier from complaining about uses of undefined
physical registers.

NOTE: This is a candidate for the Mesa stable branch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175518 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-19 15:22:45 +00:00
Tom Stellard
23339b68e2 R600: Fix scheduler crash caused by invalid MachinePointerInfo
Kernel function arguments are lowered to loads from the PARAM_I address
space.  When creating these load instructions, we were initializing
their MachinePointerInfo with an Arguement object that was not attached
to any function.  This was causing the MachineScheduler to crash when
it tried to access the parent of the Arguement.

This has been fixed by initializing the MachinePointerInfo with a
UndefValue instead.

NOTE: This is a candidate for the Mesa stable branch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175517 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-19 15:22:44 +00:00
Tom Stellard
403554c658 R600: Fix tracking of implicit defs in the IndirectAddressing pass
In some cases, we were losing track of live implicit registers which
was creating dead defs and causing the scheduler to produce invalid
code.

NOTE: This is a candidate for the Mesa stable branch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175516 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-19 15:22:42 +00:00
David Blaikie
a39058aaed Use LLVM_DELETED_FUNCTION rather than '// do not implement' comments.
Also removes some redundant DNI comments on function declarations already
using the macro.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175466 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-18 23:11:17 +00:00
Vincent Lejeune
e3111964a0 R600/SI: Use MULADD_IEEE/V_MAD_F32 instruction for mad pattern
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175446 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-18 14:11:28 +00:00
Vincent Lejeune
bbbef49118 R600: Support for TBO
NOTE: This is a candidate for the Mesa stable branch.

Reviewed-by: Tom Stellard <thomas.stellard at amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175445 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-18 14:11:19 +00:00
Vincent Lejeune
628f6d5820 R600: Increase number of ArrayBase Reg to 32
Reviewed-by: Tom Stellard <thomas.stellard at amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175443 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-18 13:48:09 +00:00
NAKAMURA Takumi
c213366063 Target/R600/CMakeLists.txt: Prune SILowerLiteralConstants.cpp corresponding to r175354.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175361 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-16 15:30:28 +00:00
Christian Konig
ecc571f063 R600/SI: Add pattern to simplify i64 loading
This is a candidate for the stable branch.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175356 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-16 11:28:36 +00:00
Christian Konig
e9ba1830df R600/SI: nuke SReg_1 v3
It's completely unnecessary and can be replace with proper
SReg_64 handling instead.

This actually fixes a piglit test on SI.

v2: use correct register class in addRegisterClass,
    set special classes as not allocatable
v3: revert setting special classes as not allocateable

This is a candidate for the stable branch.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175355 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-16 11:28:30 +00:00
Christian Konig
e25e490793 R600/SI: cleanup literal handling v3
Seems to be allot simpler, and also paves the
way for further improvements.

v2: rebased on master, use 0 in BUFFER_LOAD_FORMAT_XYZW,
    use VGPR0 in dummy EXP, avoid compiler warning, break
    after encoding the first literal.
v3: correctly use V_ADD_F32_e64

This is a candidate for the stable branch.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175354 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-16 11:28:22 +00:00
Christian Konig
8e4eebcecf R600/SI: replace AllReg_* with [SV]Src_* v2
Mark all the operands that can also have an immediate.

v2: SOFFSET is also an SSrc_32 operand

This is a candidate for the stable branch.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175353 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-16 11:28:13 +00:00
Christian Konig
305fefbb65 R600/SI: fix VOPC encoding v2
Previously it only worked because of coincident.

v2: fix 64bit versions, use 0x80 (inline 0) instead of SGPR0
    for the unused SRC2

This is a candidate for the stable branch.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175352 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-16 11:28:07 +00:00
Christian Konig
7c52866a14 R600/SI: move *_Helper definitions to SIInstrFormat.td
This is a candidate for the stable branch.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175351 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-16 11:28:02 +00:00
Christian Konig
0432d7964f R600/SI: remove some more unused code
This is a candidate for the stable branch.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175350 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-16 11:27:56 +00:00
Christian Konig
ef6b24856d R600/structurizer: improve inverting conditions
Stop adding more instructions than necessary.

This is a candidate for the stable branch.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175349 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-16 11:27:50 +00:00
Christian Konig
623977d9ba R600/structurizer: improve loop handling
Generate more than one loop if it seems to make sense.

This is a candidate for the stable branch.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175348 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-16 11:27:45 +00:00
Christian Konig
25bd884c3d R600/structurizer: improve finding condition values
Using the new NearestCommonDominator class.

This is a candidate for the stable branch.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175347 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-16 11:27:40 +00:00
Christian Konig
4c79c71d99 R600/structurizer: improve PHI value finding
Using the new NearestCommonDominator class.

This is a candidate for the stable branch.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175346 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-16 11:27:35 +00:00
Christian Konig
f0e469bcaf R600/structurizer: add class to find the Nearest Common Dominator
This is a candidate for the stable branch.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175345 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-16 11:27:29 +00:00
Michel Danzer
01115b1f50 R600/SI: Fix int_SI_fs_interp_constant
The important fix is that the constant interpolation value is stored in the
parameter slot P0, which is encoded as 2.

In addition, drop the SI_INTERP_CONST pseudo instruction, pass the parameter
slot as an operand to V_INTERP_MOV_F32 instead of hardcoding it there, and
add a special operand class for the parameter slots for type checking and
pretty printing.

NOTE: This is a candidate for the Mesa stable branch.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175193 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 19:03:25 +00:00
Vincent Lejeune
7867885737 R600: Do not fold single instruction with more that 3 kcache read
It fixes around 100 tfb piglit tests and 16 glean tests.

NOTE: This is a candidate for the Mesa stable branch.

Reviewed-by: Tom Stellard <thomas.stellard at amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175183 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 16:57:19 +00:00
Vincent Lejeune
f846add9ad R600: Export instructions are no longer terminator
This allows MachineInstScheduler to reorder them, and thus make scheduling more
efficient.

Reviewed-by: Tom Stellard <thomas.stellard at amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175182 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 16:55:11 +00:00
Vincent Lejeune
abfd5f6154 R600: Fold zero/one in export instructions
Reviewed-by: Tom Stellard <thomas.stellard at amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175181 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 16:55:06 +00:00
Vincent Lejeune
df65b0fb51 R600: Do not fold modifier/litterals in vector inst
This fixes a couple of regressions on (probably not just) cayman

NOTE: This is a candidate for the Mesa stable branch.

Reviewed-by: Tom Stellard <thomas.stellard at amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175180 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 16:55:01 +00:00
Michel Danzer
c556fcc153 R600/SI: Check for empty stack in SIAnnotateControlFlow::isTopOfStack
Fixes assertion failure in newly added lit test. Might just be a bandaid that
needs to be revisited.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175139 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-14 08:00:33 +00:00
Tom Stellard
76308d8d28 R600: Add support for 128-bit parameters
NOTE: This is a candidate for the Mesa stable branch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175096 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-13 22:05:20 +00:00
Michel Danzer
6158ad1bc7 R600: Fix regression with shadow array sampler on pre-SI GPUs.
'R600/SI: Use proper instructions for array/shadow samplers.' removed two
cases from TEX_SHADOW. Vincent Lejeune reported on IRC that this broke some
shadow array piglit tests with the r600g driver. Reinstating the removed
cases should fix this, and still works with radeonsi as well.

I will follow up with some lit tests which would have caught the regression.

NOTE: This is a candidate for the Mesa stable branch.

Tested-by: Vincent Lejeune <vljn@ovi.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174963 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-12 12:11:23 +00:00
Michel Danzer
311ea66db1 R600/SI: Use V_ADD_F32 instead of V_MOV_B32 for clamp/neg/abs modifiers.
The modifiers don't seem to have any effect with V_MOV_B32, supposedly it's
meant to just move bits untouched.

Fixes 46 piglit tests with radeonsi, though unfortunately 11 of those had
just regressed because they started using the clamp modifier.

NOTE: This is a candidate for the Mesa stable branch.

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174890 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-11 15:58:21 +00:00
Vincent Lejeune
a311c526ed Test Commit - Remove some trailing whitespace in R600Instructions.td
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174839 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-10 17:57:33 +00:00