Merge pull request #178 from purdue-aalp/dev

Merging with the last few months of work at Purdue

1 files changed, 173 insertions, 84 deletions

diff --git a/src/cuda-sim/ptx_parser.h b/src/cuda-sim/ptx_parser.h
index 7b6e3a2..96eadf6 100644
--- a/src/cuda-sim/ptx_parser.h
+++ b/src/cuda-sim/ptx_parser.h
@@ -7,99 +7,188 @@
 //
 // Redistributions of source code must retain the above copyright notice, this
 // list of conditions and the following disclaimer.
-// Redistributions in binary form must reproduce the above copyright notice, this
-// list of conditions and the following disclaimer in the documentation and/or
-// other materials provided with the distribution.
-// Neither the name of The University of British Columbia nor the names of its
-// contributors may be used to endorse or promote products derived from this
-// software without specific prior written permission.
+// Redistributions in binary form must reproduce the above copyright notice,
+// this list of conditions and the following disclaimer in the documentation
+// and/or other materials provided with the distribution. Neither the name of
+// The University of British Columbia nor the names of its contributors may be
+// used to endorse or promote products derived from this software without
+// specific prior written permission.
 //
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
-// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
-// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
 
 #ifndef ptx_parser_INCLUDED
 #define ptx_parser_INCLUDED
 
 #include "../abstract_hardware_model.h"
-extern const char *g_filename;
-extern int g_error_detected;
+#include "ptx_ir.h"
 
-#ifdef __cplusplus 
-class symbol_table* init_parser(const char*);
-const class ptx_instruction *ptx_instruction_lookup( const char *filename, unsigned linenumber );
-#endif
+class gpgpu_context;
+typedef void *yyscan_t;
+class ptx_recognizer {
+ public:
+  ptx_recognizer(gpgpu_context *ctx) : g_return_var(ctx) {
+    scanner = NULL;
+    g_size = -1;
+    g_add_identifier_cached__identifier = NULL;
+    g_alignment_spec = -1;
+    g_var_type = NULL;
+    g_opcode = -1;
+    g_space_spec = undefined_space;
+    g_ptr_spec = undefined_space;
+    g_scalar_type_spec = -1;
+    g_vector_spec = -1;
+    g_extern_spec = 0;
+    g_func_decl = 0;
+    g_ident_add_uid = 0;
+    g_const_alloc = 1;
+    g_max_regs_per_thread = 0;
+    g_global_symbol_table = NULL;
+    g_current_symbol_table = NULL;
+    g_last_symbol = NULL;
+    g_error_detected = 0;
+    g_entry_func_param_index = 0;
+    g_func_info = NULL;
+    g_debug_ir_generation = false;
+    gpgpu_ctx = ctx;
+  }
+  // global list
+  yyscan_t scanner;
+#define PTX_LINEBUF_SIZE (4 * 1024)
+  char linebuf[PTX_LINEBUF_SIZE];
+  unsigned col;
+  int g_size;
+  char *g_add_identifier_cached__identifier;
+  int g_add_identifier_cached__array_dim;
+  int g_add_identifier_cached__array_ident;
+  int g_alignment_spec;
+  // variable declaration stuff:
+  type_info *g_var_type;
+  // instruction definition stuff:
+  const symbol *g_pred;
+  int g_neg_pred;
+  int g_pred_mod;
+  symbol *g_label;
+  int g_opcode;
+  std::list<operand_info> g_operands;
+  std::list<int> g_options;
+  std::list<int> g_wmma_options;
+  std::list<int> g_scalar_type;
+  // type specifier stuff:
+  memory_space_t g_space_spec;
+  memory_space_t g_ptr_spec;
+  int g_scalar_type_spec;
+  int g_vector_spec;
+  int g_extern_spec;
+  int g_func_decl;
+  int g_ident_add_uid;
+  unsigned g_const_alloc;
+  unsigned g_max_regs_per_thread;
+  symbol_table *g_global_symbol_table;
+  symbol_table *g_current_symbol_table;
+  symbol *g_last_symbol;
+  std::list<ptx_instruction *> g_instructions;
+  int g_error_detected;
+  unsigned g_entry_func_param_index;
+  function_info *g_func_info;
+  operand_info g_return_var;
+  bool g_debug_ir_generation;
+  int g_entry_point;
+  const struct core_config *g_shader_core_config;
+  std::map<std::string, std::map<unsigned, const ptx_instruction *> >
+      g_inst_lookup;
+  // the program intermediate representation...
+  std::map<std::string, symbol_table *> g_sym_name_to_symbol_table;
+  // backward pointer
+  class gpgpu_context *gpgpu_ctx;
 
-const char *decode_token( int type );
-void read_parser_environment_variables();
-void start_function( int entry_point );
-void add_function_name( const char *fname );
-void init_directive_state();
-void add_directive(); 
-void end_function();
-void add_identifier( const char *s, int array_dim, unsigned array_ident );
-void add_function_arg();
-void add_scalar_type_spec( int type_spec );
-void add_scalar_operand( const char *identifier );
-void add_neg_pred_operand( const char *identifier );
-void add_variables();
-void set_variable_type();
-void add_opcode( int opcode );
-void add_pred( const char *identifier, int negate, int predModifier );
-void add_1vector_operand( const char *d1 );
-void add_2vector_operand( const char *d1, const char *d2 );
-void add_3vector_operand( const char *d1, const char *d2, const char *d3 );
-void add_4vector_operand( const char *d1, const char *d2, const char *d3, const char *d4 );
-void add_8vector_operand( const char *d1, const char *d2, const char *d3, const char *d4 ,const char *d5,const char *d6,const char *d7,const char *d8);
-void add_option(int option );
-void add_wmma_option(int option );
-void add_builtin_operand( int builtin, int dim_modifier );
-void add_memory_operand( );
-void add_literal_int( int value );
-void add_literal_float( float value );
-void add_literal_double( double value );
-void add_address_operand( const char *identifier, int offset );
-void add_address_operand2( int offset );
-void add_label( const char *idenfiier );
-void add_vector_spec(int spec );
-void add_space_spec( enum _memory_space_t spec, int value );
-void add_ptr_spec( enum _memory_space_t spec ); 
-void add_extern_spec();
-void add_instruction();
-void set_return();
-void add_alignment_spec( int spec );
-void add_array_initializer();
-void add_file( unsigned num, const char *filename );
-void add_version_info( float ver, unsigned ext);
-void *reset_symtab();
-void set_symtab(void*);
-void add_pragma( const char *str );
-void func_header(const char* a);
-void func_header_info(const char* a);
-void func_header_info_int(const char* a, int b);
-void add_constptr(const char* identifier1, const char* identifier2, int offset);
-void target_header(char* a);
-void target_header2(char* a, char* b);
-void target_header3(char* a, char* b, char* c);
-void add_double_operand( const char *d1, const char *d2 );
-void change_memory_addr_space( const char *identifier );
-void change_operand_lohi( int lohi );
-void change_double_operand_type( int addr_type );
-void change_operand_neg( );
-void set_immediate_operand_type( );
-void version_header(double a);
-void maxnt_id(int x, int y, int z);
+  // member function list
+  void init_directive_state();
+  void init_instruction_state();
+  void start_function(int entry_point);
+  void add_function_name(const char *fname);
+  void add_directive();
+  void end_function();
+  void add_identifier(const char *s, int array_dim, unsigned array_ident);
+  void add_function_arg();
+  void add_scalar_type_spec(int type_spec);
+  void add_scalar_operand(const char *identifier);
+  void add_neg_pred_operand(const char *identifier);
+  void add_variables();
+  void set_variable_type();
+  void add_opcode(int opcode);
+  void add_pred(const char *identifier, int negate, int predModifier);
+  void add_1vector_operand(const char *d1);
+  void add_2vector_operand(const char *d1, const char *d2);
+  void add_3vector_operand(const char *d1, const char *d2, const char *d3);
+  void add_4vector_operand(const char *d1, const char *d2, const char *d3,
+                           const char *d4);
+  void add_8vector_operand(const char *d1, const char *d2, const char *d3,
+                           const char *d4, const char *d5, const char *d6,
+                           const char *d7, const char *d8);
+  void add_option(int option);
+  void add_wmma_option(int option);
+  void add_builtin_operand(int builtin, int dim_modifier);
+  void add_memory_operand();
+  void add_literal_int(int value);
+  void add_literal_float(float value);
+  void add_literal_double(double value);
+  void add_address_operand(const char *identifier, int offset);
+  void add_address_operand2(int offset);
+  void add_label(const char *idenfiier);
+  void add_vector_spec(int spec);
+  void add_space_spec(enum _memory_space_t spec, int value);
+  void add_ptr_spec(enum _memory_space_t spec);
+  void add_extern_spec();
+  void add_instruction();
+  void set_return();
+  void add_alignment_spec(int spec);
+  void add_array_initializer();
+  void add_file(unsigned num, const char *filename);
+  void add_version_info(float ver, unsigned ext);
+  void *reset_symtab();
+  void set_symtab(void *);
+  void add_pragma(const char *str);
+  void func_header(const char *a);
+  void func_header_info(const char *a);
+  void func_header_info_int(const char *a, int b);
+  void add_constptr(const char *identifier1, const char *identifier2,
+                    int offset);
+  void target_header(char *a);
+  void target_header2(char *a, char *b);
+  void target_header3(char *a, char *b, char *c);
+  void add_double_operand(const char *d1, const char *d2);
+  void change_memory_addr_space(const char *identifier);
+  void change_operand_lohi(int lohi);
+  void change_double_operand_type(int addr_type);
+  void change_operand_neg();
+  void set_immediate_operand_type();
+  void version_header(double a);
+  void maxnt_id(int x, int y, int z);
+  void parse_error_impl(const char *file, unsigned line, const char *msg, ...);
+  void parse_assert_impl(int test_value, const char *file, unsigned line,
+                         const char *msg, ...);
+  // Jin: handle instructino group for cdp
+  void start_inst_group();
+  void end_inst_group();
+  bool check_for_duplicates(const char *identifier);
+  void read_parser_environment_variables();
+  void set_ptx_warp_size(const struct core_config *warp_size);
+  const class ptx_instruction *ptx_instruction_lookup(const char *filename,
+                                                      unsigned linenumber);
+};
 
-//Jin: handle instructino group for cdp
-void start_inst_group();
-void end_inst_group();
+const char *decode_token(int type);
+void read_parser_environment_variables();
 
 #define NON_ARRAY_IDENTIFIER 1
 #define ARRAY_IDENTIFIER_NO_DIM 2