Direct call api functions (arm implementation)

src/arm/frames-arm.h

Index: src/arm/frames-arm.h
===================================================================
--- src/arm/frames-arm.h	(revision 6213)
+++ src/arm/frames-arm.h	(working copy)
@@ -114,6 +114,7 @@
   // TODO(regis): Use a patched sp value on the stack instead.
   // A marker of 0 indicates that double registers are saved.
   static const int kMarkerOffset = -2 * kPointerSize;

[SeRya, 2011/01/21 09:52:36]

Actually the same technique (used fixed place in the stack frame for the return
address) could be used to avoid this marker (and simplify exit frame layout). I
don't think it worth to do it in this CL but you can update this TODO.

[Zaheer, 2011/01/21 11:51:50]

Done.

+  static const int kPCOffset = -2 * kPointerSize;
 
   // The caller fields are below the frame pointer on the stack.
   static const int kCallerFPOffset = +0 * kPointerSize;