#ifndef CUDASIM_H_INCLUDED
#define CUDASIM_H_INCLUDED

#include "../abstract_hardware_model.h"
#include <stdlib.h>

class memory_space;

extern const char *g_gpgpusim_version_string;
extern int g_ptx_sim_mode;
extern memory_space *g_global_mem;

extern void   gpgpu_ptx_sim_add_ptxstring( const char *ptx, const char *source_fname );
extern void   gpgpu_ptx_sim_main_func( const char *kernel_key, dim3 gridDim, dim3 blockDim, struct gpgpu_ptx_sim_arg *);
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); 

#endif