Use UnboxedInt32 and UnboxedUint32 representation for LoadIndexedInstr

runtime/vm/disassembler_arm64.cc

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/disassembler.h"
 
 #include "vm/globals.h"  // Needed here to get TARGET_ARCH_ARM64.
 #if defined(TARGET_ARCH_ARM64)
 #include "platform/assert.h"
 
@@ skipping 1257 matching lines @@
     // Double.
     Format(instr, "fmovd 'vd, 'immd");
   } else {
     // Single.
     Unknown(instr);
   }
 }
 
 
 void ARM64Decoder::DecodeFPIntCvt(Instr* instr) {
-  if ((instr->SFField() != 1) || (instr->Bit(29) != 0) ||
-      (instr->Bits(22, 2) != 1)) {
+  if ((instr->Bit(29) != 0) || (instr->Bits(22, 2) != 1)) {
     Unknown(instr);
     return;
   }
   if (instr->Bits(16, 5) == 2) {
-    Format(instr, "scvtfd 'vd, 'vn");
+    Format(instr, "scvtfd'sf 'vd, 'vn");

[zra, 2014/10/09 19:21:51]

'vn -> 'rn

[Cutch, 2014/10/09 20:48:22]

Done.

   } else if (instr->Bits(16, 5) == 6) {
-    Format(instr, "fmovrd 'rd, 'vn");
+    Format(instr, "fmovrd'sf 'rd, 'vn");
   } else if (instr->Bits(16, 5) == 7) {
-    Format(instr, "fmovdr 'vd, 'rn");
+    Format(instr, "fmovdr'sf 'vd, 'rn");
   } else if (instr->Bits(16, 5) == 24) {
-    Format(instr, "fcvtzds 'rd, 'vn");
+    Format(instr, "fcvtzds'sf 'rd, 'vn");
   } else {
     Unknown(instr);
   }
 }
 
 
 void ARM64Decoder::DecodeFPOneSource(Instr* instr) {
   const int opc = instr->Bits(15, 6);
 
   if ((opc != 5) && (instr->Bit(22) != 1)) {
@@ skipping 159 matching lines @@
                                   human_buffer,
                                   sizeof(human_buffer),
                                   pc);
     pc += instruction_length;
   }
 }
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_ARM