sketch new version of x86.cpp to conform to new assembler.h APIs

src/assembler.h

@@ -23,7 +23,6 @@ enum Operation {
 const unsigned OperationCount = Return + 1;
 
 enum UnaryOperation {
-  PushFrame,
   Call,
   LongCall,
   AlignedCall,
@@ -34,20 +33,20 @@ enum UnaryOperation {
   JumpIfLessOrEqual,
   JumpIfGreaterOrEqual,
   JumpIfEqual,
-  JumpIfNotEqual,
+  JumpIfNotEqual
-  Negate
 };
 
-const unsigned UnaryOperationCount = Negate + 1;
+const unsigned UnaryOperationCount = JumpIfNotEqual + 1;
 
 enum BinaryOperation {
   Move,
   MoveZ,
   Swap,
-  Compare
+  Compare,
+  Negate
 };
 
-const unsigned BinaryOperationCount = Compare + 1;
+const unsigned BinaryOperationCount = Negate + 1;
 
 enum TernaryOperation {
   LongCompare,
@@ -172,7 +171,6 @@ class Assembler {
     virtual unsigned registerCount() = 0;
 
     virtual int stack() = 0;
-    virtual int base() = 0;
     virtual int thread() = 0;
     virtual int returnLow() = 0;
     virtual int returnHigh() = 0;  
@@ -241,12 +239,13 @@ class Assembler {
   virtual void dispose() = 0;
 };
 
-Assembler*
-makeAssembler(System* system, Allocator* allocator, Zone* zone);
-
 Assembler::Architecture*
 makeArchitecture(System* system);
 
+Assembler*
+makeAssembler(System* system, Allocator* allocator, Zone* zone,
+              Assembler::Architecture* architecture);
+
 } // namespace vm
 
 #endif//ASSEMBLER_H

src/compile.cpp

@@ -517,7 +517,7 @@ class Context {
   Context(MyThread* t, object method):
     thread(t),
     zone(t->m->system, t->m->heap, 16 * 1024),
-    assembler(makeAssembler(t->m->system, t->m->heap, &zone)),
+    assembler(makeAssembler(t->m->system, t->m->heap, &zone, t->arch)),
     client(t),
     compiler(makeCompiler(t->m->system, assembler, &zone, &client)),
     method(method),
@@ -533,7 +533,7 @@ class Context {
   Context(MyThread* t):
     thread(t),
     zone(t->m->system, t->m->heap, LikelyPageSizeInBytes),
-    assembler(makeAssembler(t->m->system, t->m->heap, &zone)),
+    assembler(makeAssembler(t->m->system, t->m->heap, &zone, t->arch)),
     client(t),
     compiler(0),
     method(0),

src/finder.cpp

@@ -16,14 +16,6 @@ using namespace vm;
 
 namespace {
 
-void*
-allocate(System* s, unsigned size)
-{
-  void* p = s->tryAllocate(size);
-  if (p == 0) abort();
-  return p;
-}
-
 const char*
 append(System* s, const char* a, const char* b,
        const char* c)

src/posix.cpp

@@ -77,14 +77,6 @@ run(void* r)
   return 0;
 }
 
-void*
-allocate(System* s, unsigned size)
-{
-  void* p = s->tryAllocate(size);
-  if (p == 0) abort();
-  return p;
-}
-
 void
 pathOfExecutable(System* s, const char** retBuf, unsigned* size)
 {

src/system.h

@@ -148,6 +148,14 @@ class System {
   virtual void dispose() = 0;
 };
 
+inline void*
+allocate(System* s, unsigned size)
+{
+  void* p = s->tryAllocate(size);
+  if (p == 0) s->abort();
+  return p;
+}
+
 #define ACQUIRE_MONITOR(t, m) \
   System::MonitorResource MAKE_NAME(monitorResource_) (t, m)