Merge pull request #178 from purdue-aalp/dev

Merging with the last few months of work at Purdue

1 files changed, 83 insertions, 0 deletions

diff --git a/libcuda/gpgpu_context.h b/libcuda/gpgpu_context.h
new file mode 100644
index 0000000..d0cd7c4
--- /dev/null
+++ b/libcuda/gpgpu_context.h
@@ -0,0 +1,83 @@
+#ifndef __gpgpu_context_h__
+#define __gpgpu_context_h__
+#include "../src/cuda-sim/cuda-sim.h"
+#include "../src/cuda-sim/cuda_device_runtime.h"
+#include "../src/cuda-sim/ptx-stats.h"
+#include "../src/cuda-sim/ptx_loader.h"
+#include "../src/cuda-sim/ptx_parser.h"
+#include "../src/gpgpusim_entrypoint.h"
+#include "cuda_api_object.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);
+};
+gpgpu_context *GPGPU_Context();
+
+#endif /* __gpgpu_context_h__ */