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//
// Copyright 2012 Francisco Jerez
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
// OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.
//
#include "core/program.hpp"
#include "llvm/invocation.hpp"
#include "tgsi/invocation.hpp"
using namespace clover;
program::program(clover::context &ctx, const std::string &source) :
has_source(true), context(ctx), _source(source), _kernel_ref_counter(0) {
}
program::program(clover::context &ctx,
const ref_vector<device> &devs,
const std::vector<module> &binaries) :
has_source(false), context(ctx),
_devices(devs), _kernel_ref_counter(0) {
for_each([&](device &dev, const module &bin) {
_builds[&dev] = { bin };
},
devs, binaries);
}
void
program::compile(const ref_vector<device> &devs, const std::string &opts,
const header_map &headers) {
if (has_source) {
_devices = devs;
for (auto &dev : devs) {
std::string log;
try {
const module m = (dev.ir_format() == PIPE_SHADER_IR_TGSI ?
tgsi::compile_program(_source, log) :
llvm::compile_program(_source, headers,
dev.ir_target(), opts, log));
_builds[&dev] = { m, opts, log };
} catch (...) {
_builds[&dev] = { module(), opts, log };
throw;
}
}
}
}
void
program::link(const ref_vector<device> &devs, const std::string &opts,
const ref_vector<program> &progs) {
_devices = devs;
for (auto &dev : devs) {
const std::vector<module> ms = map([&](const program &prog) {
return prog.build(dev).binary;
}, progs);
std::string log = _builds[&dev].log;
try {
const module m = (dev.ir_format() == PIPE_SHADER_IR_TGSI ?
tgsi::link_program(ms) :
llvm::link_program(ms, dev.ir_format(),
dev.ir_target(), opts, log));
_builds[&dev] = { m, opts, log };
} catch (...) {
_builds[&dev] = { module(), opts, log };
throw;
}
}
}
const std::string &
program::source() const {
return _source;
}
program::device_range
program::devices() const {
return map(evals(), _devices);
}
cl_build_status
program::build::status() const {
if (!binary.secs.empty())
return CL_BUILD_SUCCESS;
else if (log.size())
return CL_BUILD_ERROR;
else
return CL_BUILD_NONE;
}
const struct program::build &
program::build(const device &dev) const {
static const struct build null;
return _builds.count(&dev) ? _builds.find(&dev)->second : null;
}
const std::vector<module::symbol> &
program::symbols() const {
if (_builds.empty())
throw error(CL_INVALID_PROGRAM_EXECUTABLE);
return _builds.begin()->second.binary.syms;
}
unsigned
program::kernel_ref_count() const {
return _kernel_ref_counter.ref_count();
}
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