Add bytecodes and an interpreter for executing regular expressions. Very...

src/assembler-ia32.cc

 // Copyright (c) 1994-2006 Sun Microsystems Inc.
 // All Rights Reserved.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
 // are met:
 //
 // - Redistributions of source code must retain the above copyright notice,
 // this list of conditions and the following disclaimer.
 //
@@ skipping 276 matching lines @@
         spare_buffer_ = NULL;
       }
     }
     if (buffer == NULL) {
       buffer_ = NewArray<byte>(buffer_size);
     } else {
       buffer_ = static_cast<byte*>(buffer);
     }
     buffer_size_ = buffer_size;
     own_buffer_ = true;
-
   } else {
     // use externally provided buffer instead
     ASSERT(buffer_size > 0);
     buffer_ = static_cast<byte*>(buffer);
     buffer_size_ = buffer_size;
     own_buffer_ = false;
   }
 
   // Clear the buffer in debug mode unless it was provided by the
   // caller in which case we can't be sure it's okay to overwrite
@@ skipping 1752 matching lines @@
   ASSERT(bound_label.is_bound());
   ASSERT(0 <= position);
   ASSERT(position + static_cast<int>(sizeof(uint32_t)) <= pc_offset());
   ASSERT(long_at(position) == 0);  // only initialize once!
 
   uint32_t label_loc = reinterpret_cast<uint32_t>(addr_at(bound_label.pos()));
   long_at_put(position, label_loc);
 }
 
 } }  // namespace v8::internal