Implement constructor and destructor of 64-bit assembler

src/ia32/assembler-ia32.cc

Index: src/ia32/assembler-ia32.cc
===================================================================
--- src/ia32/assembler-ia32.cc	(revision 2010)
+++ src/ia32/assembler-ia32.cc	(working copy)
@@ -288,7 +288,7 @@
 #endif
 
 // spare_buffer_
-static byte* spare_buffer_ = NULL;
+byte* Assembler::spare_buffer_ = NULL;

[Lasse Reichstein, 2009/05/20 12:00:25]

I think this one should be static. It's for reusing a buffer between different
assembler instances, to avoid allocating a new one every time.

[William Hesse, 2009/05/20 16:14:30]

The declaration in the class definition is static.  The definition does not need
the keyword static, and static means something different if it is used here
(file-scoped visibility).

 
 Assembler::Assembler(void* buffer, int buffer_size) {
   if (buffer == NULL) {
@@ -368,7 +368,7 @@
 }
 
 
-void Assembler::Align(int m) {
+void Assembler::Align(intptr_t m) {
   ASSERT(IsPowerOf2(m));
   while ((pc_offset() & (m - 1)) != 0) {
     nop();