PTX: Re-work target sm/compute selection and add some basic GPU
targets: g80, gt200, gf100(fermi)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133799 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PTX/PTXSubtarget.cpp b/lib/Target/PTX/PTXSubtarget.cpp
index e8a1dfe..77e3431 100644
--- a/lib/Target/PTX/PTXSubtarget.cpp
+++ b/lib/Target/PTX/PTXSubtarget.cpp
@@ -18,21 +18,31 @@
PTXSubtarget::PTXSubtarget(const std::string &TT, const std::string &FS,
bool is64Bit)
- : PTXShaderModel(PTX_SM_1_0),
+ : PTXTarget(PTX_COMPUTE_1_0),
PTXVersion(PTX_VERSION_2_0),
SupportsDouble(false),
SupportsFMA(true),
- Is64Bit(is64Bit) {
+ Is64Bit(is64Bit) {
std::string TARGET = "generic";
ParseSubtargetFeatures(FS, TARGET);
}
std::string PTXSubtarget::getTargetString() const {
- switch(PTXShaderModel) {
- default: llvm_unreachable("Unknown shader model");
+ switch(PTXTarget) {
+ default: llvm_unreachable("Unknown PTX target");
case PTX_SM_1_0: return "sm_10";
+ case PTX_SM_1_1: return "sm_11";
+ case PTX_SM_1_2: return "sm_12";
case PTX_SM_1_3: return "sm_13";
case PTX_SM_2_0: return "sm_20";
+ case PTX_SM_2_1: return "sm_21";
+ case PTX_SM_2_2: return "sm_22";
+ case PTX_SM_2_3: return "sm_23";
+ case PTX_COMPUTE_1_0: return "compute_10";
+ case PTX_COMPUTE_1_1: return "compute_11";
+ case PTX_COMPUTE_1_2: return "compute_12";
+ case PTX_COMPUTE_1_3: return "compute_13";
+ case PTX_COMPUTE_2_0: return "compute_20";
}
}