//
//===----------------------------------------------------------------------===//
//
-// This file implements the PTX specific subclass of TargetSubtarget.
+// This file implements the PTX specific subclass of TargetSubtargetInfo.
//
//===----------------------------------------------------------------------===//
#include "PTXSubtarget.h"
+#include "PTX.h"
#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Target/TargetRegistry.h"
+
+#define GET_SUBTARGETINFO_TARGET_DESC
+#define GET_SUBTARGETINFO_CTOR
+#include "PTXGenSubtargetInfo.inc"
using namespace llvm;
-PTXSubtarget::PTXSubtarget(const std::string &TT, const std::string &FS)
- : PTXShaderModel(PTX_SM_1_0),
- PTXVersion(PTX_VERSION_1_4) {
- std::string TARGET = "generic";
- ParseSubtargetFeatures(FS, TARGET);
+PTXSubtarget::PTXSubtarget(const std::string &TT, const std::string &CPU,
+ const std::string &FS, bool is64Bit)
+ : PTXGenSubtargetInfo(TT, CPU, FS),
+ PTXTarget(PTX_COMPUTE_1_0),
+ PTXVersion(PTX_VERSION_2_0),
+ SupportsDouble(false),
+ SupportsFMA(true),
+ Is64Bit(is64Bit) {
+ std::string TARGET = CPU;
+ if (TARGET.empty())
+ TARGET = "generic";
+ ParseSubtargetFeatures(TARGET, FS);
}
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";
}
}
std::string PTXSubtarget::getPTXVersionString() const {
switch(PTXVersion) {
default: llvm_unreachable("Unknown PTX version");
- case PTX_VERSION_1_4: return "1.4";
case PTX_VERSION_2_0: return "2.0";
case PTX_VERSION_2_1: return "2.1";
+ case PTX_VERSION_2_2: return "2.2";
+ case PTX_VERSION_2_3: return "2.3";
}
}
-
-#include "PTXGenSubtarget.inc"