Implement hardfloat calling convention in macro assembler and simulator.

src/assembler.cc

 // Copyright (c) 1994-2006 Sun Microsystems Inc.
 // All Rights Reserved.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 // - Redistributions of source code must retain the above copyright notice,
 // this list of conditions and the following disclaimer.
 //
@@ skipping 869 matching lines @@
 
 static double math_log_double(double x) {
   return log(x);
 }
 
 
 ExternalReference ExternalReference::math_sin_double_function(
     Isolate* isolate) {
   return ExternalReference(Redirect(isolate,
                                     FUNCTION_ADDR(math_sin_double),
-                                    FP_RETURN_CALL));
+                                    BUILTIN_FP_CALL));
 }
 
 
 ExternalReference ExternalReference::math_cos_double_function(
     Isolate* isolate) {
   return ExternalReference(Redirect(isolate,
                                     FUNCTION_ADDR(math_cos_double),
-                                    FP_RETURN_CALL));
+                                    BUILTIN_FP_CALL));
 }
 
 
 ExternalReference ExternalReference::math_log_double_function(
     Isolate* isolate) {
   return ExternalReference(Redirect(isolate,
                                     FUNCTION_ADDR(math_log_double),
-                                    FP_RETURN_CALL));
+                                    BUILTIN_FP_CALL));
 }
 
 
 // Helper function to compute x^y, where y is known to be an
 // integer. Uses binary decomposition to limit the number of
 // multiplications; see the discussion in "Hacker's Delight" by Henry
 // S. Warren, Jr., figure 11-6, page 213.
 double power_double_int(double x, int y) {
   double m = (y < 0) ? 1 / x : x;
   unsigned n = (y < 0) ? -y : y;
@@ skipping 22 matching lines @@
     return OS::nan_value();
   }
   return pow(x, y);
 }
 
 
 ExternalReference ExternalReference::power_double_double_function(
     Isolate* isolate) {
   return ExternalReference(Redirect(isolate,
                                     FUNCTION_ADDR(power_double_double),
-                                    FP_RETURN_CALL));
+                                    BUILTIN_FP_FP_CALL));
 }
 
 
 ExternalReference ExternalReference::power_double_int_function(
     Isolate* isolate) {
   return ExternalReference(Redirect(isolate,
                                     FUNCTION_ADDR(power_double_int),
-                                    FP_RETURN_CALL));
+                                    BUILTIN_FP_INT_CALL));
 }
 
 
 static int native_compare_doubles(double y, double x) {
   if (x == y) return EQUAL;
   return x < y ? LESS : GREATER;
 }
 
 
 ExternalReference ExternalReference::double_fp_operation(
@@ skipping 12 matching lines @@
       break;
     case Token::DIV:
       function = &div_two_doubles;
       break;
     case Token::MOD:
       function = &mod_two_doubles;
       break;
     default:
       UNREACHABLE();
   }
-  // Passing true as 2nd parameter indicates that they return an fp value.
   return ExternalReference(Redirect(isolate,
                                     FUNCTION_ADDR(function),
-                                    FP_RETURN_CALL));
+                                    BUILTIN_FP_FP_CALL));
 }
 
 
 ExternalReference ExternalReference::compare_doubles(Isolate* isolate) {
   return ExternalReference(Redirect(isolate,
                                     FUNCTION_ADDR(native_compare_doubles),
-                                    BUILTIN_CALL));
+                                    BUILTIN_COMPARE_CALL));
 }
 
 
 #ifdef ENABLE_DEBUGGER_SUPPORT
 ExternalReference ExternalReference::debug_break(Isolate* isolate) {
   return ExternalReference(Redirect(isolate, FUNCTION_ADDR(Debug_Break)));
 }
 
 
 ExternalReference ExternalReference::debug_step_in_fp_address(
@@ skipping 48 matching lines @@
     assembler_->RecordRelocInfo(RelocInfo::POSITION, state_.current_position);
     state_.written_position = state_.current_position;
     written = true;
   }
 
   // Return whether something was written.
   return written;
 }
 
 } }  // namespace v8::internal