4 files changed, 30 insertions, 10 deletions
diff --git a/src/cuda-sim/cuda-sim.cc b/src/cuda-sim/cuda-sim.cc
index 5f568b4..4acefe5 100644
--- a/src/cuda-sim/cuda-sim.cc
+++ b/src/cuda-sim/cuda-sim.cc
@@ -62,6 +62,8 @@
  * Vancouver, BC V6T 1Z4
  */
 
+#include "cuda-sim.h"
+
 #include "instructions.h"
 #include "ptx_ir.h"
 #include "ptx_sim.h"
diff --git a/src/cuda-sim/cuda-sim.h b/src/cuda-sim/cuda-sim.h
index 83e274a..25b0cb2 100644
--- a/src/cuda-sim/cuda-sim.h
+++ b/src/cuda-sim/cuda-sim.h
@@ -1,8 +1,34 @@
 #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
diff --git a/src/cuda-sim/ptx_ir.cc b/src/cuda-sim/ptx_ir.cc
index e0f2316..b2c8552 100644
--- a/src/cuda-sim/ptx_ir.cc
+++ b/src/cuda-sim/ptx_ir.cc
@@ -71,14 +71,10 @@
 #include <algorithm>
 #include <stdarg.h>
 
+#include "cuda-sim.h"
+
 extern unsigned g_max_regs_per_thread;
 extern "C" int ptx_error( const char *s );
-void gpgpu_ptx_sim_bindTextureToArray(const struct textureReference* texref, struct cudaArray* array); //texture functions
-struct cudaArray* gpgpu_ptx_sim_accessArrayofTexture(struct textureReference* texref);
-void gpgpu_ptx_sim_bindNameToTexture(const char* name, struct textureReference* texref);
-struct textureReference* gpgpu_ptx_sim_accessTextureofName(const char* name);
-const char* gpgpu_ptx_sim_findNamefromTexture(const struct textureReference* texref);
-int gpgpu_ptx_sim_sizeofTexture(const char* name);
 
 // the program intermediate representation...
 symbol_table *g_global_symbol_table = NULL;
diff --git a/src/cuda-sim/ptx_sim.h b/src/cuda-sim/ptx_sim.h
index c2bb533..12075c8 100644
--- a/src/cuda-sim/ptx_sim.h
+++ b/src/cuda-sim/ptx_sim.h
@@ -71,10 +71,6 @@
 #include "../abstract_hardware_model.h"
 
 
-struct dim3 {
-   unsigned int x, y, z;
-};
-
 struct gpgpu_ptx_sim_arg {
    const void *m_start;
    size_t m_nbytes;