[Interpreter] Add CallRuntime support to the interpreter.

src/ia32/macro-assembler-ia32.cc

Index: src/ia32/macro-assembler-ia32.cc
diff --git a/src/ia32/macro-assembler-ia32.cc b/src/ia32/macro-assembler-ia32.cc
index 0ad5d778ec71c0813b352e50e6c8ed16005fc993..1b4ca5457fe8a3ae45d16d73ebd2c974946bd7f0 100644
--- a/src/ia32/macro-assembler-ia32.cc
+++ b/src/ia32/macro-assembler-ia32.cc
@@ -974,7 +974,7 @@ void MacroAssembler::EnterApiExitFrame(int argc) {
 }
 
 
-void MacroAssembler::LeaveExitFrame(bool save_doubles) {
+void MacroAssembler::LeaveExitFrame(bool save_doubles, bool pop_arguments) {
   // Optionally restore all XMM registers.
   if (save_doubles) {
     const int offset = -2 * kPointerSize;
@@ -984,15 +984,20 @@ void MacroAssembler::LeaveExitFrame(bool save_doubles) {
     }
   }
 
-  // Get the return address from the stack and restore the frame pointer.
-  mov(ecx, Operand(ebp, 1 * kPointerSize));
-  mov(ebp, Operand(ebp, 0 * kPointerSize));
+  if (pop_arguments) {
+    // Get the return address from the stack and restore the frame pointer.
+    mov(ecx, Operand(ebp, 1 * kPointerSize));
+    mov(ebp, Operand(ebp, 0 * kPointerSize));
 
-  // Pop the arguments and the receiver from the caller stack.
-  lea(esp, Operand(esi, 1 * kPointerSize));
+    // Pop the arguments and the receiver from the caller stack.
+    lea(esp, Operand(esi, 1 * kPointerSize));
 
-  // Push the return address to get ready to return.
-  push(ecx);
+    // Push the return address to get ready to return.
+    push(ecx);
+  } else {
+    // Otherwise just leave the exit frame.
+    leave();
+  }
 
   LeaveExitFrameEpilogue(true);
 }