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author | Tom Stellard <thomas.stellard@amd.com> | 2013-06-07 20:28:55 +0000 |
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committer | Tom Stellard <thomas.stellard@amd.com> | 2013-06-07 20:28:55 +0000 |
commit | ce961477be78b3945e6ec4b7e22066f237a89846 (patch) | |
tree | c776959c39a8fdb8e85e743497a77613f7d07e2c /lib/Target/R600/AMDGPU.td | |
parent | 630547ada4f0388e10cec548994d8554d12efac1 (diff) | |
download | external_llvm-ce961477be78b3945e6ec4b7e22066f237a89846.zip external_llvm-ce961477be78b3945e6ec4b7e22066f237a89846.tar.gz external_llvm-ce961477be78b3945e6ec4b7e22066f237a89846.tar.bz2 |
R600: Fix the fetch limits for R600 generation GPUs
Reviewed-by: Vincent Lejeune <vljn@ovi.com>
https://bugs.freedesktop.org/show_bug.cgi?id=64257
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183560 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/R600/AMDGPU.td')
-rw-r--r-- | lib/Target/R600/AMDGPU.td | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/Target/R600/AMDGPU.td b/lib/Target/R600/AMDGPU.td index 335b26c..099a491 100644 --- a/lib/Target/R600/AMDGPU.td +++ b/lib/Target/R600/AMDGPU.td @@ -75,7 +75,16 @@ def FeatureVertexCache : SubtargetFeature<"HasVertexCache", "true", "Specify use of dedicated vertex cache.">; +class SubtargetFeatureFetchLimit <string Value> : + SubtargetFeature <"fetch"#Value, + "TexVTXClauseSize", + Value, + "Limit the maximum number of fetches in a clause to "#Value>; +def FeatureFetchLimit8 : SubtargetFeatureFetchLimit <"8">; +def FeatureFetchLimit16 : SubtargetFeatureFetchLimit <"16">; + +//===----------------------------------------------------------------------===// def AMDGPUInstrInfo : InstrInfo { let guessInstructionProperties = 1; |