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R600: Use the GPU type to determine the correct DataLayout v2 

v2:
  - Add R600_DOUBLE_OPS for RV670
  - s/CPU/GPU/

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176440 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Tom Stellard 2013-03-04 17:40:53 +00:00
Родитель 1eee6c4269
Коммит fd07591ea5
1 изменённых файлов: 101 добавлений и 8 удалений
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109
lib/Basic/Targets.cpp
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@ -1373,16 +1373,50 @@ static const unsigned R600AddrSpaceMap[] = {
3 // cuda_shared
};
static const char *DescriptionStringR600 =
"e"
"-p:32:32:32"
"-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32"
"-v16:16:16-v24:32:32-v32:32:32-v48:64:64-v64:64:64-v96:128:128-v128:128:128"
"-v192:256:256-v256:256:256-v512:512:512-v1024:1024:1024-v2048:2048:2048"
"-n32:64";
static const char *DescriptionStringR600DoubleOps =
"e"
"-p:32:32:32"
"-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64"
"-v16:16:16-v24:32:32-v32:32:32-v48:64:64-v64:64:64-v96:128:128-v128:128:128"
"-v192:256:256-v256:256:256-v512:512:512-v1024:1024:1024-v2048:2048:2048"
"-n32:64";
static const char *DescriptionStringSI =
"e"
"-p:64:64:64"
"-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64"
"-v16:16:16-v24:32:32-v32:32:32-v48:64:64-v64:64:64-v96:128:128-v128:128:128"
"-v192:256:256-v256:256:256-v512:512:512-v1024:1024:1024-v2048:2048:2048"
"-n32:64";
class R600TargetInfo : public TargetInfo {
/// \brief The GPU profiles supported by the R600 target.
enum GPUKind {
GK_NONE,
GK_R600,
GK_R600_DOUBLE_OPS,
GK_R700,
GK_R700_DOUBLE_OPS,
GK_EVERGREEN,
GK_EVERGREEN_DOUBLE_OPS,
GK_NORTHERN_ISLANDS,
GK_CAYMAN,
GK_SOUTHERN_ISLANDS
} GPU;
public:
R600TargetInfo(const std::string& triple) : TargetInfo(triple) {
DescriptionString =
"e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16"
"-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f80:32:32"
"-v16:16:16-v24:32:32-v32:32:32-v48:64:64-v64:64:64"
"-v96:128:128-v128:128:128-v192:256:256-v256:256:256"
"-v512:512:512-v1024:1024:1024-v2048:2048:2048"
"-n8:16:32:64";
R600TargetInfo(const std::string& triple)
: TargetInfo(triple),
GPU(GK_R600) {
DescriptionString = DescriptionStringR600;
AddrSpaceMap = &R600AddrSpaceMap;
}
@ -1423,6 +1457,65 @@ public:
return TargetInfo::CharPtrBuiltinVaList;
}
virtual bool setCPU(const std::string &Name) {
GPU = llvm::StringSwitch<GPUKind>(Name)
.Case("r600" , GK_R600)
.Case("rv610", GK_R600)
.Case("rv620", GK_R600)
.Case("rv630", GK_R600)
.Case("rv635", GK_R600)
.Case("rs780", GK_R600)
.Case("rs880", GK_R600)
.Case("rv670", GK_R600_DOUBLE_OPS)
.Case("rv710", GK_R700)
.Case("rv730", GK_R700)
.Case("rv740", GK_R700_DOUBLE_OPS)
.Case("rv770", GK_R700_DOUBLE_OPS)
.Case("palm", GK_EVERGREEN)
.Case("cedar", GK_EVERGREEN)
.Case("sumo", GK_EVERGREEN)
.Case("sumo2", GK_EVERGREEN)
.Case("redwood", GK_EVERGREEN)
.Case("juniper", GK_EVERGREEN)
.Case("hemlock", GK_EVERGREEN_DOUBLE_OPS)
.Case("cypress", GK_EVERGREEN_DOUBLE_OPS)
.Case("barts", GK_NORTHERN_ISLANDS)
.Case("turks", GK_NORTHERN_ISLANDS)
.Case("caicos", GK_NORTHERN_ISLANDS)
.Case("cayman", GK_CAYMAN)
.Case("aruba", GK_CAYMAN)
.Case("SI", GK_SOUTHERN_ISLANDS)
.Case("pitcairn", GK_SOUTHERN_ISLANDS)
.Case("verde", GK_SOUTHERN_ISLANDS)
.Case("oland", GK_SOUTHERN_ISLANDS)
.Default(GK_NONE);
if (GPU == GK_NONE) {
return false;
}
// Set the correct data layout
switch (GPU) {
case GK_NONE:
case GK_R600:
case GK_R700:
case GK_EVERGREEN:
case GK_NORTHERN_ISLANDS:
DescriptionString = DescriptionStringR600;
break;
case GK_R600_DOUBLE_OPS:
case GK_R700_DOUBLE_OPS:
case GK_EVERGREEN_DOUBLE_OPS:
case GK_CAYMAN:
DescriptionString = DescriptionStringR600DoubleOps;
break;
case GK_SOUTHERN_ISLANDS:
DescriptionString = DescriptionStringSI;
break;
}
return true;
}
};
} // end anonymous namespace