Merge pull request #3 from echoedit/dev

reentrant ptx parser

1 files changed, 76 insertions, 61 deletions

diff --git a/src/cuda-sim/ptx_parser.h b/src/cuda-sim/ptx_parser.h
index 7b6e3a2..fdff6ce 100644
--- a/src/cuda-sim/ptx_parser.h
+++ b/src/cuda-sim/ptx_parser.h
@@ -37,69 +37,84 @@ class symbol_table* init_parser(const char*);
 const class ptx_instruction *ptx_instruction_lookup( const char *filename, unsigned linenumber );
 #endif
 
+typedef void * yyscan_t;
+class ptx_recognizer {
+    public:
+	ptx_recognizer() {
+	    scanner = NULL;
+	}
+	yyscan_t scanner;
+#define LINEBUF_SIZE (4*1024)
+	char linebuf[LINEBUF_SIZE];
+	unsigned col;
+	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();
+
+};
+
 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);
-
-//Jin: handle instructino group for cdp
-void start_inst_group();
-void end_inst_group();
 
 #define NON_ARRAY_IDENTIFIER 1
 #define ARRAY_IDENTIFIER_NO_DIM 2