#ifndef __gpgpu_context_h__
#define __gpgpu_context_h__
#include "cuda_api_object.h"
#include "../src/cuda-sim/ptx_loader.h"
#include "../src/cuda-sim/ptx_parser.h"
#include "../src/gpgpusim_entrypoint.h"
#include "../src/cuda-sim/cuda-sim.h"
#include "../src/cuda-sim/cuda_device_runtime.h"
#include "../src/cuda-sim/ptx-stats.h"

class gpgpu_context {
    public:
	gpgpu_context() {
	    g_global_allfiles_symbol_table = NULL;
	    sm_next_access_uid=0;
	    warp_inst_sm_next_uid=0;
	    operand_info_sm_next_uid = 1;
	    kernel_info_m_next_uid = 1;
	    g_num_ptx_inst_uid = 0;
	    g_ptx_cta_info_uid = 1;
	    symbol_sm_next_uid = 1;
	    function_info_sm_next_uid = 1;
	    debug_tensorcore = 0;
	    api = new cuda_runtime_api(this);
	    ptxinfo = new ptxinfo_data(this);
	    ptx_parser = new ptx_recognizer(this);
	    the_gpgpusim = new GPGPUsim_ctx(this);
	    func_sim = new cuda_sim(this);
	    device_runtime = new cuda_device_runtime(this);
	    stats = new ptx_stats(this);
	}
	// global list
	symbol_table *g_global_allfiles_symbol_table;
	const char *g_filename;
	unsigned sm_next_access_uid;
	unsigned warp_inst_sm_next_uid;
	unsigned operand_info_sm_next_uid;//uid for operand_info
	unsigned kernel_info_m_next_uid;//uid for kernel_info_t
	unsigned g_num_ptx_inst_uid; //uid for ptx inst inside ptx_instruction
	unsigned long long g_ptx_cta_info_uid;
	unsigned symbol_sm_next_uid; //uid for symbol
	unsigned function_info_sm_next_uid;
	std::vector<ptx_instruction*> s_g_pc_to_insn; // a direct mapping from PC to instruction
	bool debug_tensorcore;

	// objects pointers for each file
	cuda_runtime_api* api;
	ptxinfo_data* ptxinfo;
	ptx_recognizer* ptx_parser;
	GPGPUsim_ctx* the_gpgpusim;
	cuda_sim* func_sim;
	cuda_device_runtime* device_runtime;
	ptx_stats* stats;
	// member function list
	void synchronize();
	void exit_simulation();
	void print_simulation_time();
	int gpgpu_opencl_ptx_sim_main_perf( kernel_info_t *grid );
	void cuobjdumpParseBinary(unsigned int handle);
	class symbol_table *gpgpu_ptx_sim_load_ptx_from_string( const char *p, unsigned source_num );
	class symbol_table *gpgpu_ptx_sim_load_ptx_from_filename( const char *filename );
	void gpgpu_ptx_info_load_from_filename( const char *filename, unsigned sm_version);
	void gpgpu_ptxinfo_load_from_string( const char *p_for_info, unsigned source_num, unsigned sm_version=20, int no_of_ptx=0 );
	void print_ptx_file( const char *p, unsigned source_num, const char *filename );
	class symbol_table* init_parser(const char*);
	class gpgpu_sim *gpgpu_ptx_sim_init_perf();
	void start_sim_thread(int api);
	struct _cuda_device_id *GPGPUSim_Init();
	void ptx_reg_options(option_parser_t opp);
	const ptx_instruction* pc_to_instruction(unsigned pc); 
	const warp_inst_t *ptx_fetch_inst( address_type pc );
	unsigned translate_pc_to_ptxlineno(unsigned pc);
	class gpgpu_sim *gpgpu_trace_sim_init_perf(int argc, const char *argv[]);
};
gpgpu_context* GPGPU_Context();

#endif /* __gpgpu_context_h__ */