crankshaft support for api method calls

src/arm/simulator-arm.cc

Index: src/arm/simulator-arm.cc
diff --git a/src/arm/simulator-arm.cc b/src/arm/simulator-arm.cc
index 6e7c0e6897ebe550442326d1d4c50f0fd8941640..ac36687fcabe13209c2311a4973d611845ae41c4 100644
--- a/src/arm/simulator-arm.cc
+++ b/src/arm/simulator-arm.cc
@@ -846,6 +846,12 @@ class Redirection {
     return reinterpret_cast<Redirection*>(addr_of_redirection);
   }
 
+  static void* ReverseRedirection(int32_t reg) {
+    Redirection* redirection = FromSwiInstruction(
+        reinterpret_cast<Instruction*>(reinterpret_cast<void*>(reg)));
+    return redirection->external_function();
+  }
+
  private:
   void* external_function_;
   uint32_t swi_instruction_;
@@ -1689,12 +1695,12 @@ typedef double (*SimulatorRuntimeFPIntCall)(double darg0, int32_t arg0);
 // This signature supports direct call in to API function native callback
 // (refer to InvocationCallback in v8.h).
 typedef void (*SimulatorRuntimeDirectApiCall)(int32_t arg0);
-typedef void (*SimulatorRuntimeProfilingApiCall)(int32_t arg0, int32_t arg1);
+typedef void (*SimulatorRuntimeProfilingApiCall)(int32_t arg0, void* arg1);
 
 // This signature supports direct call to accessor getter callback.
 typedef void (*SimulatorRuntimeDirectGetterCall)(int32_t arg0, int32_t arg1);
 typedef void (*SimulatorRuntimeProfilingGetterCall)(
-    int32_t arg0, int32_t arg1, int32_t arg2);
+    int32_t arg0, int32_t arg1, void* arg2);
 
 // Software interrupt instructions are used by the simulator to call into the
 // C-based V8 runtime.
@@ -1833,7 +1839,7 @@ void Simulator::SoftwareInterrupt(Instruction* instr) {
         CHECK(stack_aligned);
         SimulatorRuntimeProfilingApiCall target =
             reinterpret_cast<SimulatorRuntimeProfilingApiCall>(external);
-        target(arg0, arg1);
+        target(arg0, Redirection::ReverseRedirection(arg1));
       } else if (
           redirection->type() == ExternalReference::DIRECT_GETTER_CALL) {
         if (::v8::internal::FLAG_trace_sim || !stack_aligned) {
@@ -1862,7 +1868,7 @@ void Simulator::SoftwareInterrupt(Instruction* instr) {
         SimulatorRuntimeProfilingGetterCall target =
             reinterpret_cast<SimulatorRuntimeProfilingGetterCall>(
                 external);
-        target(arg0, arg1, arg2);
+        target(arg0, arg1, Redirection::ReverseRedirection(arg2));
       } else {
         // builtin call.
         ASSERT(redirection->type() == ExternalReference::BUILTIN_CALL);