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Add support for host/device stub functions for offload.

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This commit is contained in:
Ingo Wald
2012-06-12 10:23:49 -07:00
committed by Matt Pharr
parent dd4f0a600b
commit 789e04ce90
6 changed files with 483 additions and 29 deletions
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18
module.h
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@@ -91,9 +91,12 @@ public:
Bitcode, /** Generate LLVM IR bitcode output */
Object, /** Generate a native object file */
CXX, /** Generate a C++ file */
Header /** Generate a C/C++ header file with
Header, /** Generate a C/C++ header file with
declarations of 'export'ed functions, global
variables, and the types used by them. */
Deps, /** generate dependencies */
DevStub, /** generate device-side offload stubs */
HostStub /** generate host-side offload stubs */
};
/** Compile the given source file, generating assembly, object file, or
@@ -128,10 +131,14 @@ public:
*/
static int CompileAndOutput(const char *srcFile, const char *arch,
const char *cpu, const char *targets,
bool generatePIC, OutputType outputType,
bool generatePIC,
OutputType outputType,
const char *outFileName,
const char *headerFileName,
const char *includeFileName);
const char *headerFileName,
const char *includeFileName,
const char *depsFileName,
const char *hostStubFileName,
const char *devStubFileName);
/** Total number of errors encountered during compilation. */
int errorCount;
@@ -159,6 +166,9 @@ private:
bool writeOutput(OutputType ot, const char *filename,
const char *includeFileName = NULL);
bool writeHeader(const char *filename);
bool writeDeps(const char *filename);
bool writeDevStub(const char *filename);
bool writeHostStub(const char *filename);
bool writeObjectFileOrAssembly(OutputType outputType, const char *filename);
static bool writeObjectFileOrAssembly(llvm::TargetMachine *targetMachine,
llvm::Module *module, OutputType outputType,