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clover: Add initial implementation of clCompileProgram for CL 1.2.

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[ Francisco Jerez: General clean-up. ]

Reviewed-by: Francisco Jerez <currojerez@riseup.net>
This commit is contained in:
EdB
2014-10-20 10:34:17 +03:00
committed by Francisco Jerez
parent fead2b0463
commit 611d66fe45
7 changed files with 77 additions and 16 deletions
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37
src/gallium/state_trackers/clover/llvm/invocation.cpp
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@@ -146,10 +146,11 @@ namespace {
llvm::Module *
compile_llvm(llvm::LLVMContext &llvm_ctx, const std::string &source,
const std::string &name, const std::string &triple,
const std::string &processor, const std::string &opts,
clang::LangAS::Map& address_spaces, unsigned &optimization_level,
compat::string &r_log) {
const header_map &headers,
const std::string &name, const std::string &triple,
const std::string &processor, const std::string &opts,
clang::LangAS::Map& address_spaces, unsigned &optimization_level,
compat::string &r_log) {
clang::CompilerInstance c;
clang::EmitLLVMOnlyAction act(&llvm_ctx);
@@ -248,6 +249,29 @@ namespace {
llvm::MemoryBuffer::getMemBuffer(source));
#endif
if (headers.size()) {
const std::string tmp_header_path = "/tmp/clover/";
c.getHeaderSearchOpts().AddPath(tmp_header_path,
clang::frontend::Angled,
false, false
#if HAVE_LLVM < 0x0303
, false
#endif
);
for (header_map::const_iterator it = headers.begin();
it != headers.end(); ++it) {
const std::string path = tmp_header_path + std::string(it->first);
c.getPreprocessorOpts().addRemappedFile(path,
#if HAVE_LLVM >= 0x0306
llvm::MemoryBuffer::getMemBuffer(it->second.c_str()).release());
#else
llvm::MemoryBuffer::getMemBuffer(it->second.c_str()));
#endif
}
}
// Setting this attribute tells clang to link this file before
// performing any optimizations. This is required so that
// we can replace calls to the OpenCL C barrier() builtin
@@ -684,6 +708,7 @@ static const struct debug_named_value debug_options[] = {
module
clover::compile_program_llvm(const compat::string &source,
const header_map &headers,
enum pipe_shader_ir ir,
const compat::string &target,
const compat::string &opts,
@@ -708,8 +733,8 @@ clover::compile_program_llvm(const compat::string &source,
// The input file name must have the .cl extension in order for the
// CompilerInvocation class to recognize it as an OpenCL source file.
llvm::Module *mod = compile_llvm(llvm_ctx, source, "input.cl", triple,
processor, opts, address_spaces,
llvm::Module *mod = compile_llvm(llvm_ctx, source, headers, "input.cl",
triple, processor, opts, address_spaces,
optimization_level, r_log);
find_kernels(mod, kernels);