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15 Commits

Author SHA1 Message Date
Tom Stellard
b06c540f9f R600: Coding style - remove empty spaces from the beginning of functions 
No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170923 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-21 20:12:02 +00:00
Tom Stellard
eef0d5a0d6 R600: Fix MAX_UINT definition 
Patch by: Vadim Girlin

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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170922 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-21 20:12:01 +00:00
Tom Stellard
fe13e70f6f R600: Add SHADOWCUBE to TEX_SHADOW pattern 
Patch by: Vadim Girlin

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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170921 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-21 20:11:59 +00:00
Tom Stellard
519b456fe1 R600: Expand vec4 INT <-> FP conversions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170901 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-21 16:33:24 +00:00
NAKAMURA Takumi
6b207d3cfa Target/R600: Update MIB according to r170588. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170620 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-20 00:22:11 +00:00
Tom Stellard
45f75be564 R600: Remove unecessary VREG alignment. 
Unlike SGPRs VGPRs doesn't need to be aligned.

Patch by: Christian König

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Christian König <deathsimple@vodafone.de>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170593 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-19 22:10:34 +00:00
Tom Stellard
d09d43ae53 R600: control flow optimization 
Branch if we have enough instructions so that it makes sense.
Also remove branches if they don't make sense.

Patch by: Christian König

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Christian König <deathsimple@vodafone.de>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170592 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-19 22:10:33 +00:00
Tom Stellard
6b7d99d473 R600: New control flow for SI v2 
This patch replaces the control flow handling with a new
pass which structurize the graph before transforming it to
machine instruction. This has a couple of different advantages
and currently fixes 20 piglit tests without a single regression.

It is now a general purpose transformation that could be not
only be used for SI/R6xx, but also for other hardware
implementations that use a form of structurized control flow.

v2: further cleanup, fixes and documentation

Patch by: Christian König

Signed-off-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Tested-by: Michel Dänzer <michel.daenzer@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170591 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-19 22:10:31 +00:00
Tom Stellard
9f84c05705 R600: enable S_*N2_* instructions 
They seem to work fine.

Patch by: Christian König

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Christian König <deathsimple@vodafone.de>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170343 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-17 15:14:56 +00:00
Tom Stellard
3ee6391e0c R600: BB operand support for SI 
Patch by: Christian König

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Christian König <deathsimple@vodafone.de>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170342 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-17 15:14:54 +00:00
Tom Stellard
ab8ada34c0 R600: remove nonsense setPrefLoopAlignment 
The Align parameter is a power of two, so 16 results in 64K
alignment. Additional to that even 16 byte alignment doesn't
make any sense, so just remove it.

Patch by: Christian König

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Christian König <deathsimple@vodafone.de>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170341 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-17 15:14:53 +00:00
Tom Stellard
08f2d9379c Fix warnings with -DNDEBUG 
Patch by: NAKAMURA Takumi

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170142 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-13 19:38:52 +00:00
Jakob Stoklund Olesen
4397294e78 Avoid setIsInsideBundle in Target/R600. 
This function is going to be removed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170064 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-13 00:59:38 +00:00
NAKAMURA Takumi
c34ccb7b68 [CMake] Fixup R600. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169962 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-12 03:34:26 +00:00
Tom Stellard
f98f2ce29e Add R600 backend 
A new backend supporting AMD GPUs: Radeon HD2XXX - HD7XXX

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169915 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-12-11 21:25:42 +00:00