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#ifndef CUDASIM_H_INCLUDED
#define CUDASIM_H_INCLUDED
#include "../abstract_hardware_model.h"
#include "dram_callback.h"
#include <stdlib.h>
#include <map>
#include <string>
class memory_space;
class function_info;
class symbol_table;
extern const char *g_gpgpusim_version_string;
extern int g_ptx_sim_mode;
extern memory_space *g_global_mem;
extern int g_debug_execution;
extern int g_debug_thread_uid;
extern std::map<std::string,function_info*> *g_kernel_name_to_function_lookup;
extern void ** g_inst_classification_stat;
extern void ** g_inst_op_classification_stat;
extern int g_ptx_kernel_count; // used for classification stat collection purposes
extern void gpgpu_cuda_ptx_sim_init_grid( const char *kernel_key,
struct gpgpu_ptx_sim_arg *args,
struct dim3 gridDim,
struct dim3 blockDim );
extern void gpgpu_opencl_ptx_sim_init_grid(class function_info *entry,
struct gpgpu_ptx_sim_arg *args,
struct dim3 gridDim,
struct dim3 blockDim );
extern void gpgpu_cuda_ptx_sim_main_func( const char *kernel_key, dim3 gridDim, dim3 blockDim, struct gpgpu_ptx_sim_arg *);
extern void print_splash();
extern void* gpgpu_ptx_sim_malloc( size_t count );
extern void* gpgpu_ptx_sim_mallocarray( size_t count );
extern void gpgpu_ptx_sim_memcpy_to_gpu( size_t dst_start_addr, const void *src, size_t count );
extern void gpgpu_ptx_sim_memcpy_from_gpu( void *dst, size_t src_start_addr, size_t count );
extern void gpgpu_ptx_sim_memcpy_gpu_to_gpu( size_t dst, size_t src, size_t count );
extern void gpgpu_ptx_sim_memset( size_t dst_start_addr, int c, size_t count );
extern void gpgpu_ptx_sim_init_memory();
extern void gpgpu_ptx_sim_load_gpu_kernels();
extern void gpgpu_ptx_sim_register_kernel(const char *hostFun, const char *deviceFun);
extern void gpgpu_ptx_sim_register_const_variable(void*, const char *deviceName, size_t size );
extern void gpgpu_ptx_sim_register_global_variable(void *hostVar, const char *deviceName, size_t size );
extern void gpgpu_ptx_sim_memcpy_symbol(const char *hostVar, const void *src, size_t count, size_t offset, int to );
extern void gpgpu_ptx_sim_bindTextureToArray(const struct textureReference* texref, const struct cudaArray* array);
extern void gpgpu_ptx_sim_bindNameToTexture(const char* name, const struct textureReference* texref);
extern int gpgpu_ptx_sim_sizeofTexture(const char* name);
extern const char* gpgpu_ptx_sim_findNamefromTexture(const struct textureReference* texref);
extern const struct textureReference* gpgpu_ptx_sim_accessTextureofName(const char* name);
extern void read_sim_environment_variables();
extern void register_function_implementation( const char *name, function_info *impl );
extern void ptxinfo_cuda_addinfo();
extern void ptxinfo_opencl_addinfo( std::map<std::string,function_info*> &kernels );
extern void ptx_sim_free_sm( class ptx_thread_info** thread_info );
unsigned ptx_sim_init_thread( class ptx_thread_info** thread_info,
int sid,
unsigned tid,
unsigned threads_left,
unsigned num_threads,
class core_t *core,
unsigned hw_cta_id,
unsigned hw_warp_id );
unsigned ptx_sim_cta_size();
const struct gpgpu_ptx_sim_kernel_info* ptx_sim_kernel_info();
void set_option_gpgpu_spread_blocks_across_cores(int option);
int ptx_thread_done( void *thd );
unsigned ptx_thread_donecycle( void *thr );
int ptx_thread_get_next_pc( void *thd );
void* ptx_thread_get_next_finfo( void *thd );
int ptx_thread_at_barrier( void *thd );
int ptx_thread_all_at_barrier( void *thd );
unsigned long long ptx_thread_get_cta_uid( void *thd );
void ptx_thread_reset_barrier( void *thd );
void ptx_thread_release_barrier( void *thd );
void ptx_print_insn( address_type pc, FILE *fp );
unsigned int ptx_set_tex_cache_linesize( unsigned linesize);
void ptx_decode_inst( void *thd,
unsigned *op,
int *i1,
int *i2,
int *i3,
int *i4,
int *o1,
int *o2,
int *o3,
int *o4,
int *vectorin,
int *vectorout,
int *arch_reg,
int *pred,
int *ar1,
int *ar2 );
void ptx_exec_inst( void *thd,
address_type *addr,
memory_space_t *space,
unsigned *data_size,
unsigned *cycles,
dram_callback_t* callback,
unsigned warp_active_mask );
#endif
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