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+/******************************************************************************
+ * Copyright (c) 2013-2014, Texas Instruments Incorporated - http://www.ti.com/
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of Texas Instruments Incorporated nor the
+ * names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ *****************************************************************************/
+#ifndef __DSP_PROGRAM_H__
+#define __DSP_PROGRAM_H__
+
+#include "device.h"
+#include "../deviceinterface.h"
+#include <vector>
+
+namespace llvm
+{
+ class ExecutionEngine;
+ class Module;
+}
+
+namespace Coal
+{
+
+class DSPDevice;
+class Program;
+
+class DSPProgram : public DeviceProgram
+{
+ public:
+ struct seg_desc
+ {
+ seg_desc(DSPDevicePtr p, int s, uint32_t f) :
+ ptr(p), size(s), flags(f) {}
+ DSPDevicePtr ptr;
+ unsigned size;
+ uint32_t flags;
+ };
+
+ typedef std::vector<seg_desc> segment_list;
+
+ public:
+ DSPProgram(DSPDevice *device, Program *program);
+ ~DSPProgram();
+
+ bool linkStdLib() const;
+ const char* outfile_name() const;
+ void createOptimizationPasses(llvm::PassManager *manager,
+ bool optimize, bool hasBarrier=false);
+ bool build(llvm::Module *module, std::string *binary_str);
+ bool ExtractMixedBinary(std::string *binary_str,
+ std::string *bitcode, std::string *native);
+ void WriteNativeOut(std::string *native);
+ void ReadEmbeddedBinary(std::string *binary_str);
+
+ DSPDevicePtr query_symbol(const char *symname);
+ DSPDevicePtr data_page_ptr();
+ bool load();
+ bool is_loaded() const;
+
+ private:
+ DSPDevice *p_device;
+ Program *p_program;
+ llvm::Module *p_module;
+ int p_program_handle;
+ char p_outfile[32];
+ bool p_loaded;
+ segment_list p_segments_written;
+ bool p_keep_files;
+ bool p_cache_kernels;
+};
+}
+#endif