From a34a4baad45a40840308167307c79371b4024a9d Mon Sep 17 00:00:00 2001
From: Nick <coffeebeforearch@gmail.com>
Date: Fri, 13 Sep 2019 07:54:00 -0400
Subject: Big reformat change using clang-format-6.0

---
 src/cuda-sim/ptx_parser.cc | 1812 ++++++++++++++++++++++----------------------
 1 file changed, 893 insertions(+), 919 deletions(-)

(limited to 'src/cuda-sim/ptx_parser.cc')

diff --git a/src/cuda-sim/ptx_parser.cc b/src/cuda-sim/ptx_parser.cc
index a4f4a0c..3ae8de3 100644
--- a/src/cuda-sim/ptx_parser.cc
+++ b/src/cuda-sim/ptx_parser.cc
@@ -7,1017 +7,991 @@
 //
 // 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.
 
 #include "ptx_parser.h"
-#include "ptx_ir.h"
 #include "../../libcuda/gpgpu_context.h"
+#include "ptx_ir.h"
 
-typedef void * yyscan_t;
-#include "ptx.tab.h"
+typedef void *yyscan_t;
 #include <stdarg.h>
+#include "ptx.tab.h"
 
-extern int ptx_get_lineno (yyscan_t yyscanner );
-extern YYSTYPE* ptx_get_lval (yyscan_t yyscanner );
-extern int ptx_error( yyscan_t yyscanner, const char *s );
-extern int ptx_lex_init(yyscan_t* scanner);
-extern void ptx_set_in(FILE * _in_str ,yyscan_t yyscanner );
-extern FILE *ptx_get_in (yyscan_t yyscanner );
-extern int ptx_parse(yyscan_t scanner, ptx_recognizer* recognizer);
+extern int ptx_get_lineno(yyscan_t yyscanner);
+extern YYSTYPE *ptx_get_lval(yyscan_t yyscanner);
+extern int ptx_error(yyscan_t yyscanner, const char *s);
+extern int ptx_lex_init(yyscan_t *scanner);
+extern void ptx_set_in(FILE *_in_str, yyscan_t yyscanner);
+extern FILE *ptx_get_in(yyscan_t yyscanner);
+extern int ptx_parse(yyscan_t scanner, ptx_recognizer *recognizer);
 extern int ptx_lex_destroy(yyscan_t scanner);
 
-void ptx_recognizer::set_ptx_warp_size(const struct core_config * warp_size)
-{
-   g_shader_core_config=warp_size;
-}
-
-
-#define PTX_PARSE_DPRINTF(...) \
-   if( g_debug_ir_generation ) { \
-      printf(" %s:%u => ",gpgpu_ctx->g_filename,ptx_get_lineno(scanner)); \
-      printf("   (%s:%u) ", __FILE__, __LINE__); \
-      printf(__VA_ARGS__); \
-      printf("\n"); \
-      fflush(stdout); \
-   }
-
-static std::map<unsigned,std::string> g_ptx_token_decode;
-
-const char *decode_token( int type )
-{
-   return g_ptx_token_decode[type].c_str();
-}
-
-void ptx_recognizer::read_parser_environment_variables() 
-{
-   gpgpu_ctx->g_filename = getenv("PTX_SIM_KERNELFILE");
-   char *dbg_level = getenv("PTX_SIM_DEBUG");
-   if ( dbg_level && strlen(dbg_level) ) {
-      int debug_execution=0;
-      sscanf(dbg_level,"%d", &debug_execution);
-      if ( debug_execution >= 30 ) 
-         g_debug_ir_generation=true;
-   }
-}
-
-void ptx_recognizer::init_directive_state()
-{
-   PTX_PARSE_DPRINTF("init_directive_state");
-   g_space_spec=undefined_space;
-   g_ptr_spec=undefined_space;
-   g_scalar_type_spec=-1;
-   g_vector_spec=-1;
-   g_opcode=-1;
-   g_alignment_spec = -1;
-   g_size = -1;
-   g_extern_spec = 0;
-   g_scalar_type.clear();
-   g_operands.clear();
-   g_last_symbol = NULL;
-}
-
-void ptx_recognizer::init_instruction_state()
-{
-   PTX_PARSE_DPRINTF("init_instruction_state");
-   g_pred = NULL;
-   g_neg_pred = 0;
-   g_pred_mod = -1;
-   g_label = NULL;
-   g_opcode = -1;
-   g_options.clear();
-   g_wmma_options.clear();
-   g_return_var = operand_info(gpgpu_ctx);
-   init_directive_state();
-}
-
-symbol_table * gpgpu_context::init_parser( const char *ptx_filename )
-{
-   g_filename = strdup(ptx_filename);
-   if  (g_global_allfiles_symbol_table == NULL) {
-       g_global_allfiles_symbol_table = new symbol_table("global_allfiles", 0, NULL, this);
-       ptx_parser->g_global_symbol_table = ptx_parser->g_current_symbol_table = g_global_allfiles_symbol_table;
-   }
-   /*else {
-       g_global_symbol_table = g_current_symbol_table = new symbol_table("global",0,g_global_allfiles_symbol_table);
-   }*/
-
-#define DEF(X,Y) g_ptx_token_decode[X] = Y;
+void ptx_recognizer::set_ptx_warp_size(const struct core_config *warp_size) {
+  g_shader_core_config = warp_size;
+}
+
+#define PTX_PARSE_DPRINTF(...)                                            \
+  if (g_debug_ir_generation) {                                            \
+    printf(" %s:%u => ", gpgpu_ctx->g_filename, ptx_get_lineno(scanner)); \
+    printf("   (%s:%u) ", __FILE__, __LINE__);                            \
+    printf(__VA_ARGS__);                                                  \
+    printf("\n");                                                         \
+    fflush(stdout);                                                       \
+  }
+
+static std::map<unsigned, std::string> g_ptx_token_decode;
+
+const char *decode_token(int type) { return g_ptx_token_decode[type].c_str(); }
+
+void ptx_recognizer::read_parser_environment_variables() {
+  gpgpu_ctx->g_filename = getenv("PTX_SIM_KERNELFILE");
+  char *dbg_level = getenv("PTX_SIM_DEBUG");
+  if (dbg_level && strlen(dbg_level)) {
+    int debug_execution = 0;
+    sscanf(dbg_level, "%d", &debug_execution);
+    if (debug_execution >= 30) g_debug_ir_generation = true;
+  }
+}
+
+void ptx_recognizer::init_directive_state() {
+  PTX_PARSE_DPRINTF("init_directive_state");
+  g_space_spec = undefined_space;
+  g_ptr_spec = undefined_space;
+  g_scalar_type_spec = -1;
+  g_vector_spec = -1;
+  g_opcode = -1;
+  g_alignment_spec = -1;
+  g_size = -1;
+  g_extern_spec = 0;
+  g_scalar_type.clear();
+  g_operands.clear();
+  g_last_symbol = NULL;
+}
+
+void ptx_recognizer::init_instruction_state() {
+  PTX_PARSE_DPRINTF("init_instruction_state");
+  g_pred = NULL;
+  g_neg_pred = 0;
+  g_pred_mod = -1;
+  g_label = NULL;
+  g_opcode = -1;
+  g_options.clear();
+  g_wmma_options.clear();
+  g_return_var = operand_info(gpgpu_ctx);
+  init_directive_state();
+}
+
+symbol_table *gpgpu_context::init_parser(const char *ptx_filename) {
+  g_filename = strdup(ptx_filename);
+  if (g_global_allfiles_symbol_table == NULL) {
+    g_global_allfiles_symbol_table =
+        new symbol_table("global_allfiles", 0, NULL, this);
+    ptx_parser->g_global_symbol_table = ptx_parser->g_current_symbol_table =
+        g_global_allfiles_symbol_table;
+  }
+  /*else {
+      g_global_symbol_table = g_current_symbol_table = new
+  symbol_table("global",0,g_global_allfiles_symbol_table);
+  }*/
+
+#define DEF(X, Y) g_ptx_token_decode[X] = Y;
 #include "ptx_parser_decode.def"
 #undef DEF
-   g_ptx_token_decode[undefined_space] = "undefined_space";
-   g_ptx_token_decode[undefined_space] = "undefined_space=0";
-   g_ptx_token_decode[reg_space] = "reg_space";
-   g_ptx_token_decode[local_space] = "local_space";
-   g_ptx_token_decode[shared_space] = "shared_space";
-   g_ptx_token_decode[param_space_unclassified] = "param_space_unclassified";
-   g_ptx_token_decode[param_space_kernel] = "param_space_kernel";
-   g_ptx_token_decode[param_space_local] = "param_space_local";
-   g_ptx_token_decode[const_space] = "const_space";
-   g_ptx_token_decode[tex_space] = "tex_space";
-   g_ptx_token_decode[surf_space] = "surf_space";
-   g_ptx_token_decode[global_space] = "global_space";
-   g_ptx_token_decode[generic_space] = "generic_space";
-   g_ptx_token_decode[instruction_space] = "instruction_space";
-
-   ptx_lex_init(&(ptx_parser->scanner));
-   ptx_parser->init_directive_state();
-   ptx_parser->init_instruction_state();
-
-   FILE *ptx_in;
-   ptx_in = fopen(ptx_filename, "r");
-   ptx_set_in(ptx_in, ptx_parser->scanner);
-   ptx_parse(ptx_parser->scanner, ptx_parser);
-   ptx_in = ptx_get_in(ptx_parser->scanner);
-   ptx_lex_destroy(ptx_parser->scanner);
-   fclose(ptx_in);
-   return ptx_parser->g_global_symbol_table;
-}
-
-
-void ptx_recognizer::start_function( int entry_point )
-{
-   PTX_PARSE_DPRINTF("start_function");
-   init_directive_state();
-   init_instruction_state();
-   g_entry_point = entry_point;
-   g_func_info = NULL;
-   g_entry_func_param_index=0;
-}
-
-void ptx_recognizer::add_function_name( const char *name )
-{
-   PTX_PARSE_DPRINTF("add_function_name %s %s", name,  ((g_entry_point==1)?"(entrypoint)":((g_entry_point==2)?"(extern)":"")));
-   bool prior_decl = g_global_symbol_table->add_function_decl( name, g_entry_point, &g_func_info, &g_current_symbol_table );
-   if( g_add_identifier_cached__identifier ) {
-      add_identifier( g_add_identifier_cached__identifier,
-                      g_add_identifier_cached__array_dim,
-                      g_add_identifier_cached__array_ident );
-      free( g_add_identifier_cached__identifier );
-      g_add_identifier_cached__identifier = NULL;
-      g_func_info->add_return_var( g_last_symbol );
-      init_directive_state();
-   }
-   if( prior_decl ) {
-      g_func_info->remove_args();
-   }
-   g_global_symbol_table->add_function( g_func_info, gpgpu_ctx->g_filename, ptx_get_lineno(scanner) );
-}
-
-//Jin: handle instruction group for cdp
+  g_ptx_token_decode[undefined_space] = "undefined_space";
+  g_ptx_token_decode[undefined_space] = "undefined_space=0";
+  g_ptx_token_decode[reg_space] = "reg_space";
+  g_ptx_token_decode[local_space] = "local_space";
+  g_ptx_token_decode[shared_space] = "shared_space";
+  g_ptx_token_decode[param_space_unclassified] = "param_space_unclassified";
+  g_ptx_token_decode[param_space_kernel] = "param_space_kernel";
+  g_ptx_token_decode[param_space_local] = "param_space_local";
+  g_ptx_token_decode[const_space] = "const_space";
+  g_ptx_token_decode[tex_space] = "tex_space";
+  g_ptx_token_decode[surf_space] = "surf_space";
+  g_ptx_token_decode[global_space] = "global_space";
+  g_ptx_token_decode[generic_space] = "generic_space";
+  g_ptx_token_decode[instruction_space] = "instruction_space";
+
+  ptx_lex_init(&(ptx_parser->scanner));
+  ptx_parser->init_directive_state();
+  ptx_parser->init_instruction_state();
+
+  FILE *ptx_in;
+  ptx_in = fopen(ptx_filename, "r");
+  ptx_set_in(ptx_in, ptx_parser->scanner);
+  ptx_parse(ptx_parser->scanner, ptx_parser);
+  ptx_in = ptx_get_in(ptx_parser->scanner);
+  ptx_lex_destroy(ptx_parser->scanner);
+  fclose(ptx_in);
+  return ptx_parser->g_global_symbol_table;
+}
+
+void ptx_recognizer::start_function(int entry_point) {
+  PTX_PARSE_DPRINTF("start_function");
+  init_directive_state();
+  init_instruction_state();
+  g_entry_point = entry_point;
+  g_func_info = NULL;
+  g_entry_func_param_index = 0;
+}
+
+void ptx_recognizer::add_function_name(const char *name) {
+  PTX_PARSE_DPRINTF(
+      "add_function_name %s %s", name,
+      ((g_entry_point == 1) ? "(entrypoint)"
+                            : ((g_entry_point == 2) ? "(extern)" : "")));
+  bool prior_decl = g_global_symbol_table->add_function_decl(
+      name, g_entry_point, &g_func_info, &g_current_symbol_table);
+  if (g_add_identifier_cached__identifier) {
+    add_identifier(g_add_identifier_cached__identifier,
+                   g_add_identifier_cached__array_dim,
+                   g_add_identifier_cached__array_ident);
+    free(g_add_identifier_cached__identifier);
+    g_add_identifier_cached__identifier = NULL;
+    g_func_info->add_return_var(g_last_symbol);
+    init_directive_state();
+  }
+  if (prior_decl) {
+    g_func_info->remove_args();
+  }
+  g_global_symbol_table->add_function(g_func_info, gpgpu_ctx->g_filename,
+                                      ptx_get_lineno(scanner));
+}
+
+// Jin: handle instruction group for cdp
 void ptx_recognizer::start_inst_group() {
-   PTX_PARSE_DPRINTF("start_instruction_group");
-   g_current_symbol_table = g_current_symbol_table->start_inst_group();
+  PTX_PARSE_DPRINTF("start_instruction_group");
+  g_current_symbol_table = g_current_symbol_table->start_inst_group();
 }
 
 void ptx_recognizer::end_inst_group() {
-   PTX_PARSE_DPRINTF("end_instruction_group");
-   g_current_symbol_table = g_current_symbol_table->end_inst_group();
-}
-
-void ptx_recognizer::add_directive()
-{
-   PTX_PARSE_DPRINTF("add_directive");
-   init_directive_state();
-}
-
-#define mymax(a,b) ((a)>(b)?(a):(b))
-
-void ptx_recognizer::end_function()
-{
-   PTX_PARSE_DPRINTF("end_function");
-
-   init_directive_state();
-   init_instruction_state();
-   g_max_regs_per_thread = mymax( g_max_regs_per_thread, (g_current_symbol_table->next_reg_num()-1)); 
-   g_func_info->add_inst( g_instructions );
-   g_instructions.clear();
-   gpgpu_ptx_assemble( g_func_info->get_name(), g_func_info );
-   g_current_symbol_table = g_global_symbol_table;
-
-   PTX_PARSE_DPRINTF("function %s, PC = %d\n", g_func_info->get_name().c_str(), g_func_info->get_start_PC());
-}
-
-#define parse_error(msg, ...) parse_error_impl(__FILE__,__LINE__, msg, ##__VA_ARGS__)
-#define parse_assert(cond,msg, ...) parse_assert_impl((cond),__FILE__,__LINE__, msg, ##__VA_ARGS__)
-
-void ptx_recognizer::parse_error_impl( const char *file, unsigned line, const char *msg, ... )
-{
-   va_list ap;
-   char buf[1024];
-   va_start(ap,msg);
-   vsnprintf(buf,1024,msg,ap);
-   va_end(ap);
-
-   g_error_detected = 1;
-   printf("%s:%u: Parse error: %s (%s:%u)\n\n", gpgpu_ctx->g_filename, ptx_get_lineno(scanner), buf, file, line);
-   ptx_error(scanner, NULL);
-   abort();
-   exit(1);
-}
-
-void ptx_recognizer::parse_assert_impl( int test_value, const char *file, unsigned line, const char *msg, ... )
-{
-   va_list ap;
-   char buf[1024];
-   va_start(ap,msg);
-   vsnprintf(buf,1024,msg,ap);
-   va_end(ap);
-
-   if ( test_value == 0 )
-      parse_error_impl(file,line, msg);
-}
-
-
-
-void ptx_recognizer::set_return()
-{
-   parse_assert( (g_opcode == CALL_OP || g_opcode == CALLP_OP), "only call can have return value");
-   g_operands.front().set_return();
-   g_return_var = g_operands.front();
-}
-
-
-const ptx_instruction *ptx_recognizer::ptx_instruction_lookup( const char *filename, unsigned linenumber )
-{
-   std::map<std::string,std::map<unsigned,const ptx_instruction*> >::iterator f=g_inst_lookup.find(filename);
-   if( f == g_inst_lookup.end() ) 
-      return NULL;
-   std::map<unsigned,const ptx_instruction*>::iterator l=f->second.find(linenumber);
-   if( l == f->second.end() ) 
-      return NULL;
-   return l->second; 
-}
-
-void ptx_recognizer::add_instruction()
-{
-   PTX_PARSE_DPRINTF("add_instruction: %s", ((g_opcode>0)?g_opcode_string[g_opcode]:"<label>") );
-   assert( g_shader_core_config != 0 );
-   ptx_instruction *i = new ptx_instruction( g_opcode, 
-                                             g_pred, 
-                                             g_neg_pred,
-                                             g_pred_mod, 
-                                             g_label, 
-                                             g_operands,
-                                             g_return_var,
-                                             g_options, 
-                                             g_wmma_options, 
-                                             g_scalar_type,
-                                             g_space_spec,
-                                             gpgpu_ctx->g_filename,
-                                             ptx_get_lineno(scanner),
-                                             linebuf,
-                                             g_shader_core_config,
-					     gpgpu_ctx );
-   g_instructions.push_back(i);
-   g_inst_lookup[gpgpu_ctx->g_filename][ptx_get_lineno(scanner)] = i;
-   init_instruction_state();
-}
-
-void ptx_recognizer::add_variables()
-{
-   PTX_PARSE_DPRINTF("add_variables");
-   if ( !g_operands.empty() ) {
-      assert( g_last_symbol != NULL ); 
-      g_last_symbol->add_initializer(g_operands);
-   }
-   init_directive_state();
-}
-
-void ptx_recognizer::set_variable_type()
-{
-   PTX_PARSE_DPRINTF("set_variable_type space_spec=%s scalar_type_spec=%s", 
-           g_ptx_token_decode[g_space_spec.get_type()].c_str(), 
-           g_ptx_token_decode[g_scalar_type_spec].c_str() );
-   parse_assert( g_space_spec != undefined_space, "variable has no space specification" );
-   parse_assert( g_scalar_type_spec != -1, "variable has no type information" ); // need to extend for structs?
-   g_var_type = g_current_symbol_table->add_type( g_space_spec, 
-                                                  g_scalar_type_spec, 
-                                                  g_vector_spec, 
-                                                  g_alignment_spec, 
-                                                  g_extern_spec );
-}
-
-bool ptx_recognizer::check_for_duplicates( const char *identifier )
-{
-   const symbol *s = g_current_symbol_table->lookup(identifier);
-   return ( s != NULL );
-}
-
-// Returns padding that needs to be inserted ahead of address to make it aligned to min(size, maxalign)
+  PTX_PARSE_DPRINTF("end_instruction_group");
+  g_current_symbol_table = g_current_symbol_table->end_inst_group();
+}
+
+void ptx_recognizer::add_directive() {
+  PTX_PARSE_DPRINTF("add_directive");
+  init_directive_state();
+}
+
+#define mymax(a, b) ((a) > (b) ? (a) : (b))
+
+void ptx_recognizer::end_function() {
+  PTX_PARSE_DPRINTF("end_function");
+
+  init_directive_state();
+  init_instruction_state();
+  g_max_regs_per_thread = mymax(g_max_regs_per_thread,
+                                (g_current_symbol_table->next_reg_num() - 1));
+  g_func_info->add_inst(g_instructions);
+  g_instructions.clear();
+  gpgpu_ptx_assemble(g_func_info->get_name(), g_func_info);
+  g_current_symbol_table = g_global_symbol_table;
+
+  PTX_PARSE_DPRINTF("function %s, PC = %d\n", g_func_info->get_name().c_str(),
+                    g_func_info->get_start_PC());
+}
+
+#define parse_error(msg, ...) \
+  parse_error_impl(__FILE__, __LINE__, msg, ##__VA_ARGS__)
+#define parse_assert(cond, msg, ...) \
+  parse_assert_impl((cond), __FILE__, __LINE__, msg, ##__VA_ARGS__)
+
+void ptx_recognizer::parse_error_impl(const char *file, unsigned line,
+                                      const char *msg, ...) {
+  va_list ap;
+  char buf[1024];
+  va_start(ap, msg);
+  vsnprintf(buf, 1024, msg, ap);
+  va_end(ap);
+
+  g_error_detected = 1;
+  printf("%s:%u: Parse error: %s (%s:%u)\n\n", gpgpu_ctx->g_filename,
+         ptx_get_lineno(scanner), buf, file, line);
+  ptx_error(scanner, NULL);
+  abort();
+  exit(1);
+}
+
+void ptx_recognizer::parse_assert_impl(int test_value, const char *file,
+                                       unsigned line, const char *msg, ...) {
+  va_list ap;
+  char buf[1024];
+  va_start(ap, msg);
+  vsnprintf(buf, 1024, msg, ap);
+  va_end(ap);
+
+  if (test_value == 0) parse_error_impl(file, line, msg);
+}
+
+void ptx_recognizer::set_return() {
+  parse_assert((g_opcode == CALL_OP || g_opcode == CALLP_OP),
+               "only call can have return value");
+  g_operands.front().set_return();
+  g_return_var = g_operands.front();
+}
+
+const ptx_instruction *ptx_recognizer::ptx_instruction_lookup(
+    const char *filename, unsigned linenumber) {
+  std::map<std::string, std::map<unsigned, const ptx_instruction *> >::iterator
+      f = g_inst_lookup.find(filename);
+  if (f == g_inst_lookup.end()) return NULL;
+  std::map<unsigned, const ptx_instruction *>::iterator l =
+      f->second.find(linenumber);
+  if (l == f->second.end()) return NULL;
+  return l->second;
+}
+
+void ptx_recognizer::add_instruction() {
+  PTX_PARSE_DPRINTF("add_instruction: %s",
+                    ((g_opcode > 0) ? g_opcode_string[g_opcode] : "<label>"));
+  assert(g_shader_core_config != 0);
+  ptx_instruction *i = new ptx_instruction(
+      g_opcode, g_pred, g_neg_pred, g_pred_mod, g_label, g_operands,
+      g_return_var, g_options, g_wmma_options, g_scalar_type, g_space_spec,
+      gpgpu_ctx->g_filename, ptx_get_lineno(scanner), linebuf,
+      g_shader_core_config, gpgpu_ctx);
+  g_instructions.push_back(i);
+  g_inst_lookup[gpgpu_ctx->g_filename][ptx_get_lineno(scanner)] = i;
+  init_instruction_state();
+}
+
+void ptx_recognizer::add_variables() {
+  PTX_PARSE_DPRINTF("add_variables");
+  if (!g_operands.empty()) {
+    assert(g_last_symbol != NULL);
+    g_last_symbol->add_initializer(g_operands);
+  }
+  init_directive_state();
+}
+
+void ptx_recognizer::set_variable_type() {
+  PTX_PARSE_DPRINTF("set_variable_type space_spec=%s scalar_type_spec=%s",
+                    g_ptx_token_decode[g_space_spec.get_type()].c_str(),
+                    g_ptx_token_decode[g_scalar_type_spec].c_str());
+  parse_assert(g_space_spec != undefined_space,
+               "variable has no space specification");
+  parse_assert(
+      g_scalar_type_spec != -1,
+      "variable has no type information");  // need to extend for structs?
+  g_var_type = g_current_symbol_table->add_type(
+      g_space_spec, g_scalar_type_spec, g_vector_spec, g_alignment_spec,
+      g_extern_spec);
+}
+
+bool ptx_recognizer::check_for_duplicates(const char *identifier) {
+  const symbol *s = g_current_symbol_table->lookup(identifier);
+  return (s != NULL);
+}
+
+// Returns padding that needs to be inserted ahead of address to make it aligned
+// to min(size, maxalign)
 /*
  * @param address the address in bytes
  * @param size the size of the memory to be allocated in bytes
- * @param maximum alignment in bytes. i.e. if size is too big then align to this instead
+ * @param maximum alignment in bytes. i.e. if size is too big then align to this
+ * instead
  */
-int pad_address (new_addr_type address, unsigned size, unsigned maxalign) {
-    assert(size >= 0);
-    assert(maxalign > 0);
-    int alignto = maxalign;
-    if (size < maxalign &&
-            (size & (size-1)) == 0) { //size is a power of 2
-        alignto = size;
-    }
-    return alignto ? ((alignto - (address % alignto)) % alignto) : 0;
-}
-
-void ptx_recognizer::add_identifier( const char *identifier, int array_dim, unsigned array_ident )
-{
-   if(array_ident==ARRAY_IDENTIFIER){
-       g_size *= array_dim;
-   }
-   if( g_func_decl && (g_func_info == NULL) ) {
-      // return variable decl...
-      assert( g_add_identifier_cached__identifier == NULL );
-      g_add_identifier_cached__identifier = strdup(identifier);
-      g_add_identifier_cached__array_dim = array_dim;
-      g_add_identifier_cached__array_ident = array_ident;
-      return;
-   }
-   PTX_PARSE_DPRINTF("add_identifier \"%s\" (%u)", identifier, g_ident_add_uid);
-   g_ident_add_uid++;
-   type_info *type = g_var_type;
-   type_info_key ti = type->get_key();
-   int basic_type;
-   int regnum;
-   size_t num_bits;
-   unsigned addr_pad;
-   new_addr_type addr;
-   ti.type_decode(num_bits,basic_type);
-
-   bool duplicates = check_for_duplicates( identifier );
-   if( duplicates ) {
-      symbol *s = g_current_symbol_table->lookup(identifier);
-      g_last_symbol = s;
-      if( g_func_decl ) 
-         return;
-      std::string msg = std::string(identifier) + " was declared previous at " + s->decl_location() + " skipping new declaration"; 
-      printf("GPGPU-Sim PTX: Warning %s\n", msg.c_str());
-      return;
-   }
-
-   assert( g_var_type != NULL );
-   switch ( array_ident ) {
-   case ARRAY_IDENTIFIER:
-      type = g_current_symbol_table->get_array_type(type,array_dim);
+int pad_address(new_addr_type address, unsigned size, unsigned maxalign) {
+  assert(size >= 0);
+  assert(maxalign > 0);
+  int alignto = maxalign;
+  if (size < maxalign && (size & (size - 1)) == 0) {  // size is a power of 2
+    alignto = size;
+  }
+  return alignto ? ((alignto - (address % alignto)) % alignto) : 0;
+}
+
+void ptx_recognizer::add_identifier(const char *identifier, int array_dim,
+                                    unsigned array_ident) {
+  if (array_ident == ARRAY_IDENTIFIER) {
+    g_size *= array_dim;
+  }
+  if (g_func_decl && (g_func_info == NULL)) {
+    // return variable decl...
+    assert(g_add_identifier_cached__identifier == NULL);
+    g_add_identifier_cached__identifier = strdup(identifier);
+    g_add_identifier_cached__array_dim = array_dim;
+    g_add_identifier_cached__array_ident = array_ident;
+    return;
+  }
+  PTX_PARSE_DPRINTF("add_identifier \"%s\" (%u)", identifier, g_ident_add_uid);
+  g_ident_add_uid++;
+  type_info *type = g_var_type;
+  type_info_key ti = type->get_key();
+  int basic_type;
+  int regnum;
+  size_t num_bits;
+  unsigned addr_pad;
+  new_addr_type addr;
+  ti.type_decode(num_bits, basic_type);
+
+  bool duplicates = check_for_duplicates(identifier);
+  if (duplicates) {
+    symbol *s = g_current_symbol_table->lookup(identifier);
+    g_last_symbol = s;
+    if (g_func_decl) return;
+    std::string msg = std::string(identifier) + " was declared previous at " +
+                      s->decl_location() + " skipping new declaration";
+    printf("GPGPU-Sim PTX: Warning %s\n", msg.c_str());
+    return;
+  }
+
+  assert(g_var_type != NULL);
+  switch (array_ident) {
+    case ARRAY_IDENTIFIER:
+      type = g_current_symbol_table->get_array_type(type, array_dim);
       num_bits = array_dim * num_bits;
       break;
-   case ARRAY_IDENTIFIER_NO_DIM:
-      type = g_current_symbol_table->get_array_type(type,(unsigned)-1);
+    case ARRAY_IDENTIFIER_NO_DIM:
+      type = g_current_symbol_table->get_array_type(type, (unsigned)-1);
       num_bits = 0;
       break;
-   default:
+    default:
       break;
-   }
-   g_last_symbol = g_current_symbol_table->add_variable(identifier,type,num_bits/8,gpgpu_ctx->g_filename,ptx_get_lineno(scanner));
-   switch ( ti.get_memory_space().get_type() ) {
-   case reg_space: {
+  }
+  g_last_symbol = g_current_symbol_table->add_variable(
+      identifier, type, num_bits / 8, gpgpu_ctx->g_filename,
+      ptx_get_lineno(scanner));
+  switch (ti.get_memory_space().get_type()) {
+    case reg_space: {
       regnum = g_current_symbol_table->next_reg_num();
       int arch_regnum = -1;
       for (int d = 0; d < strlen(identifier); d++) {
-         if (isdigit(identifier[d])) {
-            sscanf(identifier + d, "%d", &arch_regnum);
-            break;
-         }
+        if (isdigit(identifier[d])) {
+          sscanf(identifier + d, "%d", &arch_regnum);
+          break;
+        }
       }
       if (strcmp(identifier, "%sp") == 0) {
-         arch_regnum = 0;
+        arch_regnum = 0;
       }
       g_last_symbol->set_regno(regnum, arch_regnum);
-      } break;
-   case shared_space:
-      printf("GPGPU-Sim PTX: allocating shared region for \"%s\" ",
-             identifier);
+    } break;
+    case shared_space:
+      printf("GPGPU-Sim PTX: allocating shared region for \"%s\" ", identifier);
       fflush(stdout);
-      assert( (num_bits%8) == 0  );
+      assert((num_bits % 8) == 0);
       addr = g_current_symbol_table->get_shared_next();
-      addr_pad = pad_address(addr, num_bits/8, 128);
-      printf("from 0x%llx to 0x%llx (shared memory space)\n",
-              addr+addr_pad,
-              addr+addr_pad + num_bits/8);
-         fflush(stdout);
-      g_last_symbol->set_address( addr+addr_pad );
-      g_current_symbol_table->alloc_shared( num_bits/8 + addr_pad );
+      addr_pad = pad_address(addr, num_bits / 8, 128);
+      printf("from 0x%llx to 0x%llx (shared memory space)\n", addr + addr_pad,
+             addr + addr_pad + num_bits / 8);
+      fflush(stdout);
+      g_last_symbol->set_address(addr + addr_pad);
+      g_current_symbol_table->alloc_shared(num_bits / 8 + addr_pad);
       break;
-   case sstarr_space:
-         printf("GPGPU-Sim PTX: allocating sstarr region for \"%s\" ",
-                identifier);
-         fflush(stdout);
-         assert( (num_bits%8) == 0  );
-         addr = g_current_symbol_table->get_sstarr_next();
-         addr_pad = pad_address(addr, num_bits/8, 128);
-         printf("from 0x%llx to 0x%llx (sstarr memory space)\n",
-                 addr+addr_pad,
-                 addr+addr_pad + num_bits/8);
-            fflush(stdout);
-         g_last_symbol->set_address( addr+addr_pad );
-         g_current_symbol_table->alloc_sstarr( num_bits/8 + addr_pad );
-         break;
-   case const_space:
-      if( array_ident == ARRAY_IDENTIFIER_NO_DIM ) {
-         printf("GPGPU-Sim PTX: deferring allocation of constant region for \"%s\" (need size information)\n", identifier );
+    case sstarr_space:
+      printf("GPGPU-Sim PTX: allocating sstarr region for \"%s\" ", identifier);
+      fflush(stdout);
+      assert((num_bits % 8) == 0);
+      addr = g_current_symbol_table->get_sstarr_next();
+      addr_pad = pad_address(addr, num_bits / 8, 128);
+      printf("from 0x%llx to 0x%llx (sstarr memory space)\n", addr + addr_pad,
+             addr + addr_pad + num_bits / 8);
+      fflush(stdout);
+      g_last_symbol->set_address(addr + addr_pad);
+      g_current_symbol_table->alloc_sstarr(num_bits / 8 + addr_pad);
+      break;
+    case const_space:
+      if (array_ident == ARRAY_IDENTIFIER_NO_DIM) {
+        printf(
+            "GPGPU-Sim PTX: deferring allocation of constant region for \"%s\" "
+            "(need size information)\n",
+            identifier);
       } else {
-         printf("GPGPU-Sim PTX: allocating constant region for \"%s\" ",
-                identifier);
-         fflush(stdout);
-         assert( (num_bits%8) == 0  ); 
-         addr = g_current_symbol_table->get_global_next();
-         addr_pad = pad_address(addr, num_bits/8, 128);
-         printf("from 0x%llx to 0x%llx (global memory space) %u\n",
-              addr+addr_pad,
-              addr+addr_pad + num_bits/8,
-              g_const_alloc++);
-         fflush(stdout);
-         g_last_symbol->set_address( addr + addr_pad );
-         g_current_symbol_table->alloc_global( num_bits/8 + addr_pad ); 
+        printf("GPGPU-Sim PTX: allocating constant region for \"%s\" ",
+               identifier);
+        fflush(stdout);
+        assert((num_bits % 8) == 0);
+        addr = g_current_symbol_table->get_global_next();
+        addr_pad = pad_address(addr, num_bits / 8, 128);
+        printf("from 0x%llx to 0x%llx (global memory space) %u\n",
+               addr + addr_pad, addr + addr_pad + num_bits / 8,
+               g_const_alloc++);
+        fflush(stdout);
+        g_last_symbol->set_address(addr + addr_pad);
+        g_current_symbol_table->alloc_global(num_bits / 8 + addr_pad);
       }
-      if( g_current_symbol_table == g_global_symbol_table ) { 
-         gpgpu_ctx->func_sim->g_constants.insert( identifier );
+      if (g_current_symbol_table == g_global_symbol_table) {
+        gpgpu_ctx->func_sim->g_constants.insert(identifier);
       }
-      assert( g_current_symbol_table != NULL );
-      g_sym_name_to_symbol_table[ identifier ] = g_current_symbol_table;
+      assert(g_current_symbol_table != NULL);
+      g_sym_name_to_symbol_table[identifier] = g_current_symbol_table;
       break;
-   case global_space:
-      printf("GPGPU-Sim PTX: allocating global region for \"%s\" ",
-             identifier);
+    case global_space:
+      printf("GPGPU-Sim PTX: allocating global region for \"%s\" ", identifier);
       fflush(stdout);
-      assert( (num_bits%8) == 0  );
+      assert((num_bits % 8) == 0);
       addr = g_current_symbol_table->get_global_next();
-      addr_pad = pad_address(addr, num_bits/8, 128);
-      printf("from 0x%llx to 0x%llx (global memory space)\n",
-              addr+addr_pad,
-              addr+addr_pad + num_bits/8);
+      addr_pad = pad_address(addr, num_bits / 8, 128);
+      printf("from 0x%llx to 0x%llx (global memory space)\n", addr + addr_pad,
+             addr + addr_pad + num_bits / 8);
       fflush(stdout);
-      g_last_symbol->set_address( addr+addr_pad );
-      g_current_symbol_table->alloc_global( num_bits/8 + addr_pad );
-      gpgpu_ctx->func_sim->g_globals.insert( identifier );
-      assert( g_current_symbol_table != NULL );
-      g_sym_name_to_symbol_table[ identifier ] = g_current_symbol_table;
+      g_last_symbol->set_address(addr + addr_pad);
+      g_current_symbol_table->alloc_global(num_bits / 8 + addr_pad);
+      gpgpu_ctx->func_sim->g_globals.insert(identifier);
+      assert(g_current_symbol_table != NULL);
+      g_sym_name_to_symbol_table[identifier] = g_current_symbol_table;
       break;
-   case local_space:
-      if( g_func_info == NULL ) {
-          printf("GPGPU-Sim PTX: allocating local region for \"%s\" ", identifier);
-         fflush(stdout);
-         assert( (num_bits%8) == 0  );
-         addr = g_current_symbol_table->get_local_next();
-         addr_pad = pad_address(addr, num_bits/8, 128);
-         printf("from 0x%llx to 0x%llx (local memory space)\n",
-                 addr+addr_pad,
-                 addr+addr_pad + num_bits/8);
-         fflush(stdout);
-         g_last_symbol->set_address( addr+addr_pad);
-         g_current_symbol_table->alloc_local( num_bits/8 + addr_pad);
-      } else {
-        printf("GPGPU-Sim PTX: allocating stack frame region for .local \"%s\" ",
+    case local_space:
+      if (g_func_info == NULL) {
+        printf("GPGPU-Sim PTX: allocating local region for \"%s\" ",
                identifier);
         fflush(stdout);
-        assert( (num_bits%8) == 0 );
+        assert((num_bits % 8) == 0);
         addr = g_current_symbol_table->get_local_next();
-        addr_pad = pad_address(addr, num_bits/8, 128);
-        printf("from 0x%llx to 0x%llx\n",
-                addr+addr_pad,
-                addr+addr_pad + num_bits/8);
+        addr_pad = pad_address(addr, num_bits / 8, 128);
+        printf("from 0x%llx to 0x%llx (local memory space)\n", addr + addr_pad,
+               addr + addr_pad + num_bits / 8);
         fflush(stdout);
-        g_last_symbol->set_address( addr+addr_pad );
-        g_current_symbol_table->alloc_local( num_bits/8 + addr_pad);
-        g_func_info->set_framesize( g_current_symbol_table->get_local_next() );
+        g_last_symbol->set_address(addr + addr_pad);
+        g_current_symbol_table->alloc_local(num_bits / 8 + addr_pad);
+      } else {
+        printf(
+            "GPGPU-Sim PTX: allocating stack frame region for .local \"%s\" ",
+            identifier);
+        fflush(stdout);
+        assert((num_bits % 8) == 0);
+        addr = g_current_symbol_table->get_local_next();
+        addr_pad = pad_address(addr, num_bits / 8, 128);
+        printf("from 0x%llx to 0x%llx\n", addr + addr_pad,
+               addr + addr_pad + num_bits / 8);
+        fflush(stdout);
+        g_last_symbol->set_address(addr + addr_pad);
+        g_current_symbol_table->alloc_local(num_bits / 8 + addr_pad);
+        g_func_info->set_framesize(g_current_symbol_table->get_local_next());
       }
       break;
-   case tex_space:
+    case tex_space:
       printf("GPGPU-Sim PTX: encountered texture directive %s.\n", identifier);
       break;
-   case param_space_local:
-      printf("GPGPU-Sim PTX: allocating stack frame region for .param \"%s\" from 0x%x to 0x%lx\n",
-             identifier,
-             g_current_symbol_table->get_local_next(),
-             g_current_symbol_table->get_local_next() + num_bits/8 );
+    case param_space_local:
+      printf(
+          "GPGPU-Sim PTX: allocating stack frame region for .param \"%s\" from "
+          "0x%x to 0x%lx\n",
+          identifier, g_current_symbol_table->get_local_next(),
+          g_current_symbol_table->get_local_next() + num_bits / 8);
       fflush(stdout);
-      assert( (num_bits%8) == 0  );
-      g_last_symbol->set_address( g_current_symbol_table->get_local_next() );
-      g_current_symbol_table->alloc_local( num_bits/8 );
-      g_func_info->set_framesize( g_current_symbol_table->get_local_next() );
+      assert((num_bits % 8) == 0);
+      g_last_symbol->set_address(g_current_symbol_table->get_local_next());
+      g_current_symbol_table->alloc_local(num_bits / 8);
+      g_func_info->set_framesize(g_current_symbol_table->get_local_next());
       break;
-   case param_space_kernel:
+    case param_space_kernel:
       break;
-   default:
+    default:
       abort();
       break;
-   }
-
-   assert( !ti.is_param_unclassified() );
-   if ( ti.is_param_kernel() ) {
-      bool is_ptr = (g_ptr_spec != undefined_space); 
-      g_func_info->add_param_name_type_size(g_entry_func_param_index,identifier, ti.scalar_type(), num_bits, is_ptr, g_ptr_spec);
-      g_entry_func_param_index++;
-   }
-}
-
-void ptx_recognizer::add_constptr(const char* identifier1, const char* identifier2, int offset)
-{
-   symbol *s1 = g_current_symbol_table->lookup(identifier1);
-   const symbol *s2 = g_current_symbol_table->lookup(identifier2);
-   parse_assert( s1 != NULL, "'from' constant identifier does not exist.");
-   parse_assert( s1 != NULL, "'to' constant identifier does not exist.");
-
-   unsigned addr = s2->get_address();
-
-   printf("GPGPU-Sim PTX: moving \"%s\" from 0x%x to 0x%x (%s+%x)\n",
-      identifier1, s1->get_address(), addr+offset, identifier2, offset);
-
-   s1->set_address( addr + offset );
-}
-
-void ptx_recognizer::add_function_arg()
-{
-   assert(g_size>0);
-   if( g_func_info ) {
-      PTX_PARSE_DPRINTF("add_function_arg \"%s\"", g_last_symbol->name().c_str() );
-      g_func_info->add_arg(g_last_symbol);
-      unsigned alignment = (g_alignment_spec==-1) ? g_size : g_alignment_spec;
-      assert(alignment==1||alignment==2||alignment==4||alignment==8||alignment==16);//known valid alignment values
-      g_func_info->add_config_param( g_size,  alignment);
-   }
-
-}
-
-void ptx_recognizer::add_extern_spec()
-{
-   PTX_PARSE_DPRINTF("add_extern_spec");
-   g_extern_spec = 1;
-}
-
-void ptx_recognizer::add_alignment_spec( int spec )
-{
-   PTX_PARSE_DPRINTF("add_alignment_spec");
-   parse_assert( g_alignment_spec == -1, "multiple .align specifiers per variable declaration not allowed." );
-   g_alignment_spec = spec;
-}
-
-void ptx_recognizer::add_ptr_spec( enum _memory_space_t spec )
-{
-   PTX_PARSE_DPRINTF("add_ptr_spec \"%s\"", g_ptx_token_decode[spec].c_str() );
-   parse_assert( g_ptr_spec == undefined_space, "multiple ptr space specifiers not allowed." );
-   parse_assert( spec == global_space or spec == local_space or spec == shared_space, "invalid space for ptr directive." );
-   g_ptr_spec = spec; 
-}
-
-void ptx_recognizer::add_space_spec( enum _memory_space_t spec, int value )
-{
-   PTX_PARSE_DPRINTF("add_space_spec \"%s\"", g_ptx_token_decode[spec].c_str() );
-   parse_assert( g_space_spec == undefined_space, "multiple space specifiers not allowed." );
-   if( spec == param_space_unclassified ) {
-      if( g_func_decl ) {
-         if( g_entry_point == 1) 
-            g_space_spec = param_space_kernel;
-         else 
-            g_space_spec = param_space_local;
-      } else
-         g_space_spec = param_space_unclassified;
-   } else {
-      g_space_spec = spec;
-      if( g_space_spec == const_space )
-         g_space_spec.set_bank((unsigned)value);
-   }
-}
-
-void ptx_recognizer::add_vector_spec(int spec )
-{
-   PTX_PARSE_DPRINTF("add_vector_spec");
-   parse_assert( g_vector_spec == -1, "multiple vector specifiers not allowed." );
-   g_vector_spec = spec;
-}
-
-void ptx_recognizer::add_scalar_type_spec( int type_spec )
-{
-   //save size of parameter
-   switch ( type_spec ) {
-      case B8_TYPE:
-      case S8_TYPE:
-      case U8_TYPE: 
-         g_size = 1; break;
-      case B16_TYPE:
-      case S16_TYPE:
-      case U16_TYPE:
-      case F16_TYPE: 
-         g_size = 2; break;
-      case B32_TYPE:
-      case S32_TYPE:
-      case U32_TYPE:
-      case F32_TYPE: 
-         g_size = 4; break;
-      case B64_TYPE:
-      case BB64_TYPE:
-      case S64_TYPE:
-      case U64_TYPE:
-      case F64_TYPE: 
-      case FF64_TYPE:
-         g_size = 8; break;
-      case BB128_TYPE: 
-         g_size = 16; break;
-   }
-   PTX_PARSE_DPRINTF("add_scalar_type_spec \"%s\"", g_ptx_token_decode[type_spec].c_str());
-   g_scalar_type.push_back( type_spec );
-   if ( g_scalar_type.size() > 1 ) {
-      parse_assert( (g_opcode == -1) || (g_opcode == CVT_OP) || (g_opcode == SET_OP) || (g_opcode == SLCT_OP)
-                    || (g_opcode == TEX_OP)|| (g_opcode==MMA_OP)|| (g_opcode == DP4A_OP),
-                    "only cvt, set, slct, tex and dp4a can have more than one type specifier.");
-   }
-   g_scalar_type_spec = type_spec;
-}
-
-void ptx_recognizer::add_label( const char *identifier )
-{
-   PTX_PARSE_DPRINTF("add_label");
-   symbol *s = g_current_symbol_table->lookup(identifier);
-   if ( s != NULL ) {
-      g_label = s;
-   } else {
-      g_label = g_current_symbol_table->add_variable(identifier,NULL,0,gpgpu_ctx->g_filename,ptx_get_lineno(scanner));
-   }
-}
-
-void ptx_recognizer::add_opcode( int opcode )
-{
-   g_opcode = opcode;
-}
-
-void ptx_recognizer::add_pred( const char *identifier, int neg, int predModifier )
-{
-   PTX_PARSE_DPRINTF("add_pred");
-   const symbol *s = g_current_symbol_table->lookup(identifier);
-   if ( s == NULL ) {
-      std::string msg = std::string("predicate \"") + identifier + "\" has no declaration.";
-      parse_error( msg.c_str() );
-   }
-   g_pred = s;
-   g_neg_pred = neg;
-   g_pred_mod = predModifier;
-}
-
-void ptx_recognizer::add_option( int option )
-{
-   PTX_PARSE_DPRINTF("add_option");
-   g_options.push_back( option );
-}
-void ptx_recognizer::add_wmma_option( int option )
-{
-   PTX_PARSE_DPRINTF("add_option");
-   g_wmma_options.push_back( option );
-}
-void ptx_recognizer::add_double_operand( const char *d1, const char *d2 )
-{
-   //operands that access two variables.
-   //eg. s[$ofs1+$r0], g[$ofs1+=$r0]
-   //TODO: Not sure if I'm going to use this for storing to two destinations or not.
-
-   PTX_PARSE_DPRINTF("add_double_operand");
-   const symbol *s1 = g_current_symbol_table->lookup(d1);
-   const symbol *s2 = g_current_symbol_table->lookup(d2);
-   parse_assert( s1 != NULL && s2 != NULL, "component(s) missing declarations.");
-   g_operands.push_back( operand_info(s1,s2,gpgpu_ctx) );
-}
-
-void ptx_recognizer::add_1vector_operand( const char *d1 )
-{
-   // handles the single element vector operand ({%v1}) found in tex.1d instructions
-   PTX_PARSE_DPRINTF("add_1vector_operand");
-   const symbol *s1 = g_current_symbol_table->lookup(d1);
-   parse_assert( s1 != NULL, "component(s) missing declarations.");
-   g_operands.push_back( operand_info(s1,NULL,NULL,NULL,gpgpu_ctx) );
-}
-
-void ptx_recognizer::add_2vector_operand( const char *d1, const char *d2 )
-{
-   PTX_PARSE_DPRINTF("add_2vector_operand");
-   const symbol *s1 = g_current_symbol_table->lookup(d1);
-   const symbol *s2 = g_current_symbol_table->lookup(d2);
-   parse_assert( s1 != NULL && s2 != NULL, "v2 component(s) missing declarations.");
-   g_operands.push_back( operand_info(s1,s2,NULL,NULL,gpgpu_ctx) );
-}
-
-void ptx_recognizer::add_3vector_operand( const char *d1, const char *d2, const char *d3 )
-{
-   PTX_PARSE_DPRINTF("add_3vector_operand");
-   const symbol *s1 = g_current_symbol_table->lookup(d1);
-   const symbol *s2 = g_current_symbol_table->lookup(d2);
-   const symbol *s3 = g_current_symbol_table->lookup(d3);
-   parse_assert( s1 != NULL && s2 != NULL && s3 != NULL, "v3 component(s) missing declarations.");
-   g_operands.push_back( operand_info(s1,s2,s3,NULL,gpgpu_ctx) );
-}
-
-void ptx_recognizer::add_4vector_operand( const char *d1, const char *d2, const char *d3, const char *d4 )
-{
-   PTX_PARSE_DPRINTF("add_4vector_operand");
-   const symbol *s1 = g_current_symbol_table->lookup(d1);
-   const symbol *s2 = g_current_symbol_table->lookup(d2);
-   const symbol *s3 = g_current_symbol_table->lookup(d3);
-   const symbol *s4 = g_current_symbol_table->lookup(d4);
-   parse_assert( s1 != NULL && s2 != NULL && s3 != NULL && s4 != NULL, "v4 component(s) missing declarations.");
-   const symbol *null_op = g_current_symbol_table->lookup("_");
-   if ( s2 == null_op ) s2 = NULL;
-   if ( s3 == null_op ) s3 = NULL;
-   if ( s4 == null_op ) s4 = NULL;
-   g_operands.push_back( operand_info(s1,s2,s3,s4,gpgpu_ctx) );
-}
-void ptx_recognizer::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 )
-{
-   PTX_PARSE_DPRINTF("add_8vector_operand");
-   const symbol *s1 = g_current_symbol_table->lookup(d1);
-   const symbol *s2 = g_current_symbol_table->lookup(d2);
-   const symbol *s3 = g_current_symbol_table->lookup(d3);
-   const symbol *s4 = g_current_symbol_table->lookup(d4);
-   const symbol *s5 = g_current_symbol_table->lookup(d5);
-   const symbol *s6 = g_current_symbol_table->lookup(d6);
-   const symbol *s7 = g_current_symbol_table->lookup(d7);
-   const symbol *s8 = g_current_symbol_table->lookup(d8);
-   parse_assert( s1 != NULL && s2 != NULL && s3 != NULL && s4 != NULL && s5 !=NULL && s6 !=NULL && s7 !=NULL && s8 !=NULL, "v4 component(s) missing declarations.");
-   const symbol *null_op = g_current_symbol_table->lookup("_");
-   if ( s2 == null_op ) s2 = NULL;
-   if ( s3 == null_op ) s3 = NULL;
-   if ( s4 == null_op ) s4 = NULL;
-   if ( s5 == null_op ) s5 = NULL;
-   if ( s6 == null_op ) s6 = NULL;
-   if ( s7 == null_op ) s7 = NULL;
-   if ( s8 == null_op ) s8 = NULL;
-   g_operands.push_back( operand_info(s1,s2,s3,s4,s5,s6,s7,s8,gpgpu_ctx) );
-}
-
-void ptx_recognizer::add_builtin_operand( int builtin, int dim_modifier )
-{
-   PTX_PARSE_DPRINTF("add_builtin_operand");
-   g_operands.push_back( operand_info(builtin,dim_modifier,gpgpu_ctx) );
-}
-
-void ptx_recognizer::add_memory_operand()
-{
-   PTX_PARSE_DPRINTF("add_memory_operand");
-   assert( !g_operands.empty() );
-   g_operands.back().make_memory_operand();
+  }
+
+  assert(!ti.is_param_unclassified());
+  if (ti.is_param_kernel()) {
+    bool is_ptr = (g_ptr_spec != undefined_space);
+    g_func_info->add_param_name_type_size(g_entry_func_param_index, identifier,
+                                          ti.scalar_type(), num_bits, is_ptr,
+                                          g_ptr_spec);
+    g_entry_func_param_index++;
+  }
+}
+
+void ptx_recognizer::add_constptr(const char *identifier1,
+                                  const char *identifier2, int offset) {
+  symbol *s1 = g_current_symbol_table->lookup(identifier1);
+  const symbol *s2 = g_current_symbol_table->lookup(identifier2);
+  parse_assert(s1 != NULL, "'from' constant identifier does not exist.");
+  parse_assert(s1 != NULL, "'to' constant identifier does not exist.");
+
+  unsigned addr = s2->get_address();
+
+  printf("GPGPU-Sim PTX: moving \"%s\" from 0x%x to 0x%x (%s+%x)\n",
+         identifier1, s1->get_address(), addr + offset, identifier2, offset);
+
+  s1->set_address(addr + offset);
+}
+
+void ptx_recognizer::add_function_arg() {
+  assert(g_size > 0);
+  if (g_func_info) {
+    PTX_PARSE_DPRINTF("add_function_arg \"%s\"", g_last_symbol->name().c_str());
+    g_func_info->add_arg(g_last_symbol);
+    unsigned alignment = (g_alignment_spec == -1) ? g_size : g_alignment_spec;
+    assert(alignment == 1 || alignment == 2 || alignment == 4 ||
+           alignment == 8 || alignment == 16);  // known valid alignment values
+    g_func_info->add_config_param(g_size, alignment);
+  }
+}
+
+void ptx_recognizer::add_extern_spec() {
+  PTX_PARSE_DPRINTF("add_extern_spec");
+  g_extern_spec = 1;
+}
+
+void ptx_recognizer::add_alignment_spec(int spec) {
+  PTX_PARSE_DPRINTF("add_alignment_spec");
+  parse_assert(
+      g_alignment_spec == -1,
+      "multiple .align specifiers per variable declaration not allowed.");
+  g_alignment_spec = spec;
+}
+
+void ptx_recognizer::add_ptr_spec(enum _memory_space_t spec) {
+  PTX_PARSE_DPRINTF("add_ptr_spec \"%s\"", g_ptx_token_decode[spec].c_str());
+  parse_assert(g_ptr_spec == undefined_space,
+               "multiple ptr space specifiers not allowed.");
+  parse_assert(
+      spec == global_space or spec == local_space or spec == shared_space,
+      "invalid space for ptr directive.");
+  g_ptr_spec = spec;
+}
+
+void ptx_recognizer::add_space_spec(enum _memory_space_t spec, int value) {
+  PTX_PARSE_DPRINTF("add_space_spec \"%s\"", g_ptx_token_decode[spec].c_str());
+  parse_assert(g_space_spec == undefined_space,
+               "multiple space specifiers not allowed.");
+  if (spec == param_space_unclassified) {
+    if (g_func_decl) {
+      if (g_entry_point == 1)
+        g_space_spec = param_space_kernel;
+      else
+        g_space_spec = param_space_local;
+    } else
+      g_space_spec = param_space_unclassified;
+  } else {
+    g_space_spec = spec;
+    if (g_space_spec == const_space) g_space_spec.set_bank((unsigned)value);
+  }
+}
+
+void ptx_recognizer::add_vector_spec(int spec) {
+  PTX_PARSE_DPRINTF("add_vector_spec");
+  parse_assert(g_vector_spec == -1, "multiple vector specifiers not allowed.");
+  g_vector_spec = spec;
+}
+
+void ptx_recognizer::add_scalar_type_spec(int type_spec) {
+  // save size of parameter
+  switch (type_spec) {
+    case B8_TYPE:
+    case S8_TYPE:
+    case U8_TYPE:
+      g_size = 1;
+      break;
+    case B16_TYPE:
+    case S16_TYPE:
+    case U16_TYPE:
+    case F16_TYPE:
+      g_size = 2;
+      break;
+    case B32_TYPE:
+    case S32_TYPE:
+    case U32_TYPE:
+    case F32_TYPE:
+      g_size = 4;
+      break;
+    case B64_TYPE:
+    case BB64_TYPE:
+    case S64_TYPE:
+    case U64_TYPE:
+    case F64_TYPE:
+    case FF64_TYPE:
+      g_size = 8;
+      break;
+    case BB128_TYPE:
+      g_size = 16;
+      break;
+  }
+  PTX_PARSE_DPRINTF("add_scalar_type_spec \"%s\"",
+                    g_ptx_token_decode[type_spec].c_str());
+  g_scalar_type.push_back(type_spec);
+  if (g_scalar_type.size() > 1) {
+    parse_assert((g_opcode == -1) || (g_opcode == CVT_OP) ||
+                     (g_opcode == SET_OP) || (g_opcode == SLCT_OP) ||
+                     (g_opcode == TEX_OP) || (g_opcode == MMA_OP) ||
+                     (g_opcode == DP4A_OP),
+                 "only cvt, set, slct, tex and dp4a can have more than one "
+                 "type specifier.");
+  }
+  g_scalar_type_spec = type_spec;
+}
+
+void ptx_recognizer::add_label(const char *identifier) {
+  PTX_PARSE_DPRINTF("add_label");
+  symbol *s = g_current_symbol_table->lookup(identifier);
+  if (s != NULL) {
+    g_label = s;
+  } else {
+    g_label = g_current_symbol_table->add_variable(
+        identifier, NULL, 0, gpgpu_ctx->g_filename, ptx_get_lineno(scanner));
+  }
+}
+
+void ptx_recognizer::add_opcode(int opcode) { g_opcode = opcode; }
+
+void ptx_recognizer::add_pred(const char *identifier, int neg,
+                              int predModifier) {
+  PTX_PARSE_DPRINTF("add_pred");
+  const symbol *s = g_current_symbol_table->lookup(identifier);
+  if (s == NULL) {
+    std::string msg =
+        std::string("predicate \"") + identifier + "\" has no declaration.";
+    parse_error(msg.c_str());
+  }
+  g_pred = s;
+  g_neg_pred = neg;
+  g_pred_mod = predModifier;
+}
+
+void ptx_recognizer::add_option(int option) {
+  PTX_PARSE_DPRINTF("add_option");
+  g_options.push_back(option);
+}
+void ptx_recognizer::add_wmma_option(int option) {
+  PTX_PARSE_DPRINTF("add_option");
+  g_wmma_options.push_back(option);
+}
+void ptx_recognizer::add_double_operand(const char *d1, const char *d2) {
+  // operands that access two variables.
+  // eg. s[$ofs1+$r0], g[$ofs1+=$r0]
+  // TODO: Not sure if I'm going to use this for storing to two destinations or
+  // not.
+
+  PTX_PARSE_DPRINTF("add_double_operand");
+  const symbol *s1 = g_current_symbol_table->lookup(d1);
+  const symbol *s2 = g_current_symbol_table->lookup(d2);
+  parse_assert(s1 != NULL && s2 != NULL, "component(s) missing declarations.");
+  g_operands.push_back(operand_info(s1, s2, gpgpu_ctx));
+}
+
+void ptx_recognizer::add_1vector_operand(const char *d1) {
+  // handles the single element vector operand ({%v1}) found in tex.1d
+  // instructions
+  PTX_PARSE_DPRINTF("add_1vector_operand");
+  const symbol *s1 = g_current_symbol_table->lookup(d1);
+  parse_assert(s1 != NULL, "component(s) missing declarations.");
+  g_operands.push_back(operand_info(s1, NULL, NULL, NULL, gpgpu_ctx));
+}
+
+void ptx_recognizer::add_2vector_operand(const char *d1, const char *d2) {
+  PTX_PARSE_DPRINTF("add_2vector_operand");
+  const symbol *s1 = g_current_symbol_table->lookup(d1);
+  const symbol *s2 = g_current_symbol_table->lookup(d2);
+  parse_assert(s1 != NULL && s2 != NULL,
+               "v2 component(s) missing declarations.");
+  g_operands.push_back(operand_info(s1, s2, NULL, NULL, gpgpu_ctx));
+}
+
+void ptx_recognizer::add_3vector_operand(const char *d1, const char *d2,
+                                         const char *d3) {
+  PTX_PARSE_DPRINTF("add_3vector_operand");
+  const symbol *s1 = g_current_symbol_table->lookup(d1);
+  const symbol *s2 = g_current_symbol_table->lookup(d2);
+  const symbol *s3 = g_current_symbol_table->lookup(d3);
+  parse_assert(s1 != NULL && s2 != NULL && s3 != NULL,
+               "v3 component(s) missing declarations.");
+  g_operands.push_back(operand_info(s1, s2, s3, NULL, gpgpu_ctx));
+}
+
+void ptx_recognizer::add_4vector_operand(const char *d1, const char *d2,
+                                         const char *d3, const char *d4) {
+  PTX_PARSE_DPRINTF("add_4vector_operand");
+  const symbol *s1 = g_current_symbol_table->lookup(d1);
+  const symbol *s2 = g_current_symbol_table->lookup(d2);
+  const symbol *s3 = g_current_symbol_table->lookup(d3);
+  const symbol *s4 = g_current_symbol_table->lookup(d4);
+  parse_assert(s1 != NULL && s2 != NULL && s3 != NULL && s4 != NULL,
+               "v4 component(s) missing declarations.");
+  const symbol *null_op = g_current_symbol_table->lookup("_");
+  if (s2 == null_op) s2 = NULL;
+  if (s3 == null_op) s3 = NULL;
+  if (s4 == null_op) s4 = NULL;
+  g_operands.push_back(operand_info(s1, s2, s3, s4, gpgpu_ctx));
+}
+void ptx_recognizer::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) {
+  PTX_PARSE_DPRINTF("add_8vector_operand");
+  const symbol *s1 = g_current_symbol_table->lookup(d1);
+  const symbol *s2 = g_current_symbol_table->lookup(d2);
+  const symbol *s3 = g_current_symbol_table->lookup(d3);
+  const symbol *s4 = g_current_symbol_table->lookup(d4);
+  const symbol *s5 = g_current_symbol_table->lookup(d5);
+  const symbol *s6 = g_current_symbol_table->lookup(d6);
+  const symbol *s7 = g_current_symbol_table->lookup(d7);
+  const symbol *s8 = g_current_symbol_table->lookup(d8);
+  parse_assert(s1 != NULL && s2 != NULL && s3 != NULL && s4 != NULL &&
+                   s5 != NULL && s6 != NULL && s7 != NULL && s8 != NULL,
+               "v4 component(s) missing declarations.");
+  const symbol *null_op = g_current_symbol_table->lookup("_");
+  if (s2 == null_op) s2 = NULL;
+  if (s3 == null_op) s3 = NULL;
+  if (s4 == null_op) s4 = NULL;
+  if (s5 == null_op) s5 = NULL;
+  if (s6 == null_op) s6 = NULL;
+  if (s7 == null_op) s7 = NULL;
+  if (s8 == null_op) s8 = NULL;
+  g_operands.push_back(operand_info(s1, s2, s3, s4, s5, s6, s7, s8, gpgpu_ctx));
+}
+
+void ptx_recognizer::add_builtin_operand(int builtin, int dim_modifier) {
+  PTX_PARSE_DPRINTF("add_builtin_operand");
+  g_operands.push_back(operand_info(builtin, dim_modifier, gpgpu_ctx));
+}
+
+void ptx_recognizer::add_memory_operand() {
+  PTX_PARSE_DPRINTF("add_memory_operand");
+  assert(!g_operands.empty());
+  g_operands.back().make_memory_operand();
 }
 
 /*TODO: add other memory locations*/
-void ptx_recognizer::change_memory_addr_space(const char *identifier)
-{
-   /*0 = N/A, not reading from memory
-    *1 = global memory
-    *2 = shared memory
-    *3 = const memory segment
-    *4 = local memory segment
-    */
-
-   bool recognizedType = false;
-
-   PTX_PARSE_DPRINTF("change_memory_addr_space");
-   assert( !g_operands.empty() );
-   if(!strcmp(identifier, "g"))
-   {
-       g_operands.back().set_addr_space(global_space);
-       recognizedType = true;
-   }
-   if(!strcmp(identifier, "s"))
-   {
-       g_operands.back().set_addr_space(shared_space);
-       recognizedType = true;
-   }
-   // For constants, check if the first character is 'c'
-   char c[2];
-   strncpy(c, identifier, 1); c[1] = '\0';
-   if(!strcmp(c, "c"))
-   {
-       g_operands.back().set_addr_space(const_space);
-       parse_assert(g_current_symbol_table->lookup(identifier) != NULL, "Constant was not defined.");
-       g_operands.back().set_const_mem_offset(g_current_symbol_table->lookup(identifier)->get_address());
-       recognizedType = true;
-   }
-   // For local memory, check if the first character is 'l'
-   char l[2];
-   strncpy(l, identifier, 1); l[1] = '\0';
-   if(!strcmp(l, "l"))
-   {
-       g_operands.back().set_addr_space(local_space);
-       //parse_assert(g_current_symbol_table->lookup(identifier) != NULL, "Local memory segment was not defined.");
-       //g_operands.back().set_const_mem_offset(g_current_symbol_table->lookup(identifier)->get_address());
-       recognizedType = true;
-   }
-
-   parse_assert(recognizedType, "Error: unrecognized memory type.");
-}
-
-void ptx_recognizer::change_operand_lohi( int lohi )
-{
-   /*0 = N/A, read entire operand
-    *1 = lo, reading from lowest bits
-    *2 = hi, reading from highest bits
-    */
-
-   PTX_PARSE_DPRINTF("change_operand_lohi");
-   assert( !g_operands.empty() );
-
-   g_operands.back().set_operand_lohi(lohi);
-
-}
-
-void ptx_recognizer::set_immediate_operand_type ()
-{
-     PTX_PARSE_DPRINTF("set_immediate_operand_type");
-     assert( !g_operands.empty() );
-     g_operands.back().set_immediate_addr();
-}
-
-void ptx_recognizer::change_double_operand_type( int operand_type )
-{
-   /*
-    *-3 = reg / reg (set instruction, but both get same value)
-    *-2 = reg | reg (cvt instruction)
-    *-1 = reg | reg (set instruction)
-    *0 = N/A, default
-    *1 = reg + reg
-    *2 = reg += reg
-    *3 = reg += immediate
-    */
-
-   PTX_PARSE_DPRINTF("change_double_operand_type");
-   assert( !g_operands.empty() );
-
-   // For double destination operands, ensure valid instruction
-   if( operand_type == -1 || operand_type == -2 ) {
-      if((g_opcode == SET_OP)||(g_opcode == SETP_OP))
-         g_operands.back().set_double_operand_type(-1);
-      else
-         g_operands.back().set_double_operand_type(-2);
-   } else if( operand_type == -3 ) {
-      if(g_opcode == SET_OP || g_opcode == MAD_OP)
-         g_operands.back().set_double_operand_type(operand_type);
-      else
-         parse_assert(0, "Error: Unsupported use of double destination operand.");
-   } else {
+void ptx_recognizer::change_memory_addr_space(const char *identifier) {
+  /*0 = N/A, not reading from memory
+   *1 = global memory
+   *2 = shared memory
+   *3 = const memory segment
+   *4 = local memory segment
+   */
+
+  bool recognizedType = false;
+
+  PTX_PARSE_DPRINTF("change_memory_addr_space");
+  assert(!g_operands.empty());
+  if (!strcmp(identifier, "g")) {
+    g_operands.back().set_addr_space(global_space);
+    recognizedType = true;
+  }
+  if (!strcmp(identifier, "s")) {
+    g_operands.back().set_addr_space(shared_space);
+    recognizedType = true;
+  }
+  // For constants, check if the first character is 'c'
+  char c[2];
+  strncpy(c, identifier, 1);
+  c[1] = '\0';
+  if (!strcmp(c, "c")) {
+    g_operands.back().set_addr_space(const_space);
+    parse_assert(g_current_symbol_table->lookup(identifier) != NULL,
+                 "Constant was not defined.");
+    g_operands.back().set_const_mem_offset(
+        g_current_symbol_table->lookup(identifier)->get_address());
+    recognizedType = true;
+  }
+  // For local memory, check if the first character is 'l'
+  char l[2];
+  strncpy(l, identifier, 1);
+  l[1] = '\0';
+  if (!strcmp(l, "l")) {
+    g_operands.back().set_addr_space(local_space);
+    // parse_assert(g_current_symbol_table->lookup(identifier) != NULL, "Local
+    // memory segment was not defined.");
+    // g_operands.back().set_const_mem_offset(g_current_symbol_table->lookup(identifier)->get_address());
+    recognizedType = true;
+  }
+
+  parse_assert(recognizedType, "Error: unrecognized memory type.");
+}
+
+void ptx_recognizer::change_operand_lohi(int lohi) {
+  /*0 = N/A, read entire operand
+   *1 = lo, reading from lowest bits
+   *2 = hi, reading from highest bits
+   */
+
+  PTX_PARSE_DPRINTF("change_operand_lohi");
+  assert(!g_operands.empty());
+
+  g_operands.back().set_operand_lohi(lohi);
+}
+
+void ptx_recognizer::set_immediate_operand_type() {
+  PTX_PARSE_DPRINTF("set_immediate_operand_type");
+  assert(!g_operands.empty());
+  g_operands.back().set_immediate_addr();
+}
+
+void ptx_recognizer::change_double_operand_type(int operand_type) {
+  /*
+   *-3 = reg / reg (set instruction, but both get same value)
+   *-2 = reg | reg (cvt instruction)
+   *-1 = reg | reg (set instruction)
+   *0 = N/A, default
+   *1 = reg + reg
+   *2 = reg += reg
+   *3 = reg += immediate
+   */
+
+  PTX_PARSE_DPRINTF("change_double_operand_type");
+  assert(!g_operands.empty());
+
+  // For double destination operands, ensure valid instruction
+  if (operand_type == -1 || operand_type == -2) {
+    if ((g_opcode == SET_OP) || (g_opcode == SETP_OP))
+      g_operands.back().set_double_operand_type(-1);
+    else
+      g_operands.back().set_double_operand_type(-2);
+  } else if (operand_type == -3) {
+    if (g_opcode == SET_OP || g_opcode == MAD_OP)
       g_operands.back().set_double_operand_type(operand_type);
-   }
+    else
+      parse_assert(0, "Error: Unsupported use of double destination operand.");
+  } else {
+    g_operands.back().set_double_operand_type(operand_type);
+  }
+}
+
+void ptx_recognizer::change_operand_neg() {
+  PTX_PARSE_DPRINTF("change_operand_neg");
+  assert(!g_operands.empty());
 
+  g_operands.back().set_operand_neg();
 }
 
-void ptx_recognizer::change_operand_neg( )
-{
-   PTX_PARSE_DPRINTF("change_operand_neg");
-   assert( !g_operands.empty() );
+void ptx_recognizer::add_literal_int(int value) {
+  PTX_PARSE_DPRINTF("add_literal_int");
+  g_operands.push_back(operand_info(value, gpgpu_ctx));
+}
 
-   g_operands.back().set_operand_neg();
+void ptx_recognizer::add_literal_float(float value) {
+  PTX_PARSE_DPRINTF("add_literal_float");
+  g_operands.push_back(operand_info(value, gpgpu_ctx));
+}
 
+void ptx_recognizer::add_literal_double(double value) {
+  PTX_PARSE_DPRINTF("add_literal_double");
+  g_operands.push_back(operand_info(value, gpgpu_ctx));
 }
 
-void ptx_recognizer::add_literal_int( int value )
-{
-   PTX_PARSE_DPRINTF("add_literal_int");
-   g_operands.push_back( operand_info(value,gpgpu_ctx) );
+void ptx_recognizer::add_scalar_operand(const char *identifier) {
+  PTX_PARSE_DPRINTF("add_scalar_operand");
+  const symbol *s = g_current_symbol_table->lookup(identifier);
+  if (s == NULL) {
+    if (g_opcode == BRA_OP || g_opcode == CALLP_OP) {
+      // forward branch target...
+      s = g_current_symbol_table->add_variable(
+          identifier, NULL, 0, gpgpu_ctx->g_filename, ptx_get_lineno(scanner));
+    } else {
+      std::string msg =
+          std::string("operand \"") + identifier + "\" has no declaration.";
+      parse_error(msg.c_str());
+    }
+  }
+  g_operands.push_back(operand_info(s, gpgpu_ctx));
 }
 
-void ptx_recognizer::add_literal_float( float value )
-{
-   PTX_PARSE_DPRINTF("add_literal_float");
-   g_operands.push_back( operand_info(value,gpgpu_ctx) );
+void ptx_recognizer::add_neg_pred_operand(const char *identifier) {
+  PTX_PARSE_DPRINTF("add_neg_pred_operand");
+  const symbol *s = g_current_symbol_table->lookup(identifier);
+  if (s == NULL) {
+    s = g_current_symbol_table->add_variable(
+        identifier, NULL, 1, gpgpu_ctx->g_filename, ptx_get_lineno(scanner));
+  }
+  operand_info op(s, gpgpu_ctx);
+  op.set_neg_pred();
+  g_operands.push_back(op);
 }
 
-void ptx_recognizer::add_literal_double( double value )
-{
-   PTX_PARSE_DPRINTF("add_literal_double");
-   g_operands.push_back( operand_info(value,gpgpu_ctx) );
+void ptx_recognizer::add_address_operand(const char *identifier, int offset) {
+  PTX_PARSE_DPRINTF("add_address_operand");
+  const symbol *s = g_current_symbol_table->lookup(identifier);
+  if (s == NULL) {
+    std::string msg =
+        std::string("operand \"") + identifier + "\" has no declaration.";
+    parse_error(msg.c_str());
+  }
+  g_operands.push_back(operand_info(s, offset, gpgpu_ctx));
 }
 
-void ptx_recognizer::add_scalar_operand( const char *identifier )
-{
-   PTX_PARSE_DPRINTF("add_scalar_operand");
-   const symbol *s = g_current_symbol_table->lookup(identifier);
-   if ( s == NULL ) {
-      if ( g_opcode == BRA_OP || g_opcode == CALLP_OP) {
-         // forward branch target...
-         s = g_current_symbol_table->add_variable(identifier,NULL,0,gpgpu_ctx->g_filename,ptx_get_lineno(scanner));
-      } else {
-         std::string msg = std::string("operand \"") + identifier + "\" has no declaration.";
-         parse_error( msg.c_str() );
-      }
-   }
-   g_operands.push_back( operand_info(s,gpgpu_ctx) );
-}
-
-void ptx_recognizer::add_neg_pred_operand( const char *identifier )
-{
-   PTX_PARSE_DPRINTF("add_neg_pred_operand");
-   const symbol *s = g_current_symbol_table->lookup(identifier);
-   if ( s == NULL ) {
-       s = g_current_symbol_table->add_variable(identifier,NULL,1,gpgpu_ctx->g_filename,ptx_get_lineno(scanner));
-   }
-   operand_info op(s, gpgpu_ctx);
-   op.set_neg_pred();
-   g_operands.push_back( op );
-}
-
-void ptx_recognizer::add_address_operand( const char *identifier, int offset )
-{
-   PTX_PARSE_DPRINTF("add_address_operand");
-   const symbol *s = g_current_symbol_table->lookup(identifier);
-   if ( s == NULL ) {
-      std::string msg = std::string("operand \"") + identifier + "\" has no declaration.";
-      parse_error( msg.c_str() );
-   }
-   g_operands.push_back( operand_info(s,offset,gpgpu_ctx) );
-}
-
-void ptx_recognizer::add_address_operand2( int offset )
-{
-   PTX_PARSE_DPRINTF("add_address_operand");
-   g_operands.push_back( operand_info((unsigned)offset,gpgpu_ctx) );
-}
-
-void ptx_recognizer::add_array_initializer()
-{
-   g_last_symbol->add_initializer(g_operands);
-}
-
-void ptx_recognizer::add_version_info( float ver, unsigned ext )
-{
-   g_global_symbol_table->set_ptx_version(ver,ext);
-}
-
-void ptx_recognizer::add_file( unsigned num, const char *filename )
-{
-   if( gpgpu_ctx->g_filename == NULL ) {
-      char *b = strdup(filename);
-      char *l=b;
-      char *n=b;
-      while( *n != '\0' ) {
-          if( *n == '/' ) 
-              l = n+1;
-          n++;
-      }
+void ptx_recognizer::add_address_operand2(int offset) {
+  PTX_PARSE_DPRINTF("add_address_operand");
+  g_operands.push_back(operand_info((unsigned)offset, gpgpu_ctx));
+}
 
-      char *p = strtok(l,".");
-      char buf[1024];
-      snprintf(buf,1024,"%s.ptx",p);
+void ptx_recognizer::add_array_initializer() {
+  g_last_symbol->add_initializer(g_operands);
+}
 
-      char *q = strtok(NULL,".");
-      if( q && !strcmp(q,"cu") ) {
-          gpgpu_ctx->g_filename = strdup(buf);
-      }
+void ptx_recognizer::add_version_info(float ver, unsigned ext) {
+  g_global_symbol_table->set_ptx_version(ver, ext);
+}
+
+void ptx_recognizer::add_file(unsigned num, const char *filename) {
+  if (gpgpu_ctx->g_filename == NULL) {
+    char *b = strdup(filename);
+    char *l = b;
+    char *n = b;
+    while (*n != '\0') {
+      if (*n == '/') l = n + 1;
+      n++;
+    }
+
+    char *p = strtok(l, ".");
+    char buf[1024];
+    snprintf(buf, 1024, "%s.ptx", p);
+
+    char *q = strtok(NULL, ".");
+    if (q && !strcmp(q, "cu")) {
+      gpgpu_ctx->g_filename = strdup(buf);
+    }
 
-      free( b );
-   }
+    free(b);
+  }
 
-   g_current_symbol_table = g_global_symbol_table;
+  g_current_symbol_table = g_global_symbol_table;
 }
 
-void * ptx_recognizer::reset_symtab()
-{
-   void *result = g_current_symbol_table;
-   g_current_symbol_table = g_global_symbol_table;
-   return result;
+void *ptx_recognizer::reset_symtab() {
+  void *result = g_current_symbol_table;
+  g_current_symbol_table = g_global_symbol_table;
+  return result;
 }
 
-void ptx_recognizer::set_symtab(void*symtab)
-{
-   g_current_symbol_table = (symbol_table*)symtab;
+void ptx_recognizer::set_symtab(void *symtab) {
+  g_current_symbol_table = (symbol_table *)symtab;
 }
 
-void ptx_recognizer::add_pragma( const char *str )
-{
-   printf("GPGPU-Sim PTX: Warning -- ignoring pragma '%s'\n", str );
+void ptx_recognizer::add_pragma(const char *str) {
+  printf("GPGPU-Sim PTX: Warning -- ignoring pragma '%s'\n", str);
 }
 
-void ptx_recognizer::version_header(double a) {}  //intentional dummy function
+void ptx_recognizer::version_header(double a) {}  // intentional dummy function
 
-void ptx_recognizer::target_header(char* a)
-{
-   g_global_symbol_table->set_sm_target(a,NULL,NULL);
+void ptx_recognizer::target_header(char *a) {
+  g_global_symbol_table->set_sm_target(a, NULL, NULL);
 }
 
-void ptx_recognizer::target_header2(char* a, char* b)
-{
-   g_global_symbol_table->set_sm_target(a,b,NULL);
+void ptx_recognizer::target_header2(char *a, char *b) {
+  g_global_symbol_table->set_sm_target(a, b, NULL);
 }
 
-void ptx_recognizer::target_header3(char* a, char* b, char* c)
-{
-   g_global_symbol_table->set_sm_target(a,b,c);
+void ptx_recognizer::target_header3(char *a, char *b, char *c) {
+  g_global_symbol_table->set_sm_target(a, b, c);
 }
 
 void ptx_recognizer::maxnt_id(int x, int y, int z) {
   g_func_info->set_maxnt_id(x * y * z);
 }
 
-void ptx_recognizer::func_header(const char* a) {} //intentional dummy function
-void ptx_recognizer::func_header_info(const char* a) {} //intentional dummy function
-void ptx_recognizer::func_header_info_int(const char* a, int b) {} //intentional dummy function
+void ptx_recognizer::func_header(const char *a) {}  // intentional dummy
+                                                    // function
+void ptx_recognizer::func_header_info(const char *a) {
+}  // intentional dummy function
+void ptx_recognizer::func_header_info_int(const char *a, int b) {
+}  // intentional dummy function
-- 
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