A64: Synchronize with r18581.

src/a64/simulator-a64.cc

 // Copyright 2013 the V8 project authors. 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.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 2042 matching lines @@
 
 void Simulator::VisitFPDataProcessing1Source(Instruction* instr) {
   AssertSupportedFPCR();
 
   unsigned fd = instr->Rd();
   unsigned fn = instr->Rn();
 
   switch (instr->Mask(FPDataProcessing1SourceMask)) {
     case FMOV_s: set_sreg(fd, sreg(fn)); break;
     case FMOV_d: set_dreg(fd, dreg(fn)); break;
-    case FABS_s: set_sreg(fd, fabs(sreg(fn))); break;
-    case FABS_d: set_dreg(fd, fabs(dreg(fn))); break;
+    case FABS_s: set_sreg(fd, std::fabs(sreg(fn))); break;
+    case FABS_d: set_dreg(fd, std::fabs(dreg(fn))); break;
     case FNEG_s: set_sreg(fd, -sreg(fn)); break;
     case FNEG_d: set_dreg(fd, -dreg(fn)); break;
-    case FSQRT_s: set_sreg(fd, sqrt(sreg(fn))); break;
-    case FSQRT_d: set_dreg(fd, sqrt(dreg(fn))); break;
+    case FSQRT_s: set_sreg(fd, std::sqrt(sreg(fn))); break;
+    case FSQRT_d: set_dreg(fd, std::sqrt(dreg(fn))); break;
     case FRINTA_s: set_sreg(fd, FPRoundInt(sreg(fn), FPTieAway)); break;
     case FRINTA_d: set_dreg(fd, FPRoundInt(dreg(fn), FPTieAway)); break;
     case FRINTN_s: set_sreg(fd, FPRoundInt(sreg(fn), FPTieEven)); break;
     case FRINTN_d: set_dreg(fd, FPRoundInt(dreg(fn), FPTieEven)); break;
     case FRINTZ_s: set_sreg(fd, FPRoundInt(sreg(fn), FPZero)); break;
     case FRINTZ_d: set_dreg(fd, FPRoundInt(dreg(fn), FPZero)); break;
     case FCVT_ds: set_dreg(fd, FPToDouble(sreg(fn))); break;
     case FCVT_sd: set_sreg(fd, FPToFloat(dreg(fn), FPTieEven)); break;
     default: UNIMPLEMENTED();
   }
@@ skipping 1267 matching lines @@
     default:
       UNIMPLEMENTED();
   }
 }
 
 #endif  // USE_SIMULATOR
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_A64