Rename A64 port to ARM64 port

Makefile

 # Copyright 2012 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 205 matching lines @@
 # - "nacl" : cross-compile for Native Client (ia32 and x64)
 # - default (no target specified): build all DEFAULT_ARCHES and MODES
 # - "check": build all targets and run all tests
 # - "<arch>.clean" for any <arch> in ARCHES
 # - "clean": clean all ARCHES
 
 # ----------------- internal stuff ------------------------
 
 # Architectures and modes to be compiled. Consider these to be internal
 # variables, don't override them (use the targets instead).
-ARCHES = ia32 x64 arm a64 mipsel
+ARCHES = ia32 x64 arm arm64 mipsel
 DEFAULT_ARCHES = ia32 x64 arm
 MODES = release debug optdebug
 DEFAULT_MODES = release debug
-ANDROID_ARCHES = android_ia32 android_arm android_a64 android_mipsel
+ANDROID_ARCHES = android_ia32 android_arm android_arm64 android_mipsel
 NACL_ARCHES = nacl_ia32 nacl_x64
 
 # List of files that trigger Makefile regeneration:
 GYPFILES = build/all.gyp build/features.gypi build/standalone.gypi \
            build/toolchain.gypi samples/samples.gyp src/d8.gyp \
            test/cctest/cctest.gyp tools/gyp/v8.gyp
 
 # If vtunejit=on, the v8vtune.gyp will be appended.
 ifeq ($(vtunejit), on)
   GYPFILES += src/third_party/vtune/v8vtune.gyp
@@ skipping 125 matching lines @@
              --command-prefix="tools/nacl-run.py"
 
 $(addsuffix .check, $(NACL_ARCHES)): \
                 $(addprefix $$(basename $$@).,$(MODES)).check
 
 native.check: native
         @tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR)/native \
             --arch-and-mode=. $(TESTFLAGS)
 
 SUPERFASTTESTMODES = ia32.release
-FASTTESTMODES = $(SUPERFASTTESTMODES),x64.release,ia32.optdebug,x64.optdebug,arm.optdebug,a64.release
-FASTCOMPILEMODES = $(FASTTESTMODES),a64.optdebug
+FASTTESTMODES = $(SUPERFASTTESTMODES),x64.release,ia32.optdebug,x64.optdebug,arm.optdebug,arm64.release
+FASTCOMPILEMODES = $(FASTTESTMODES),arm64.optdebug
 
 COMMA = ,
 EMPTY =
 SPACE = $(EMPTY) $(EMPTY)
 quickcheck: $(subst $(COMMA),$(SPACE),$(FASTCOMPILEMODES))
         tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \
             --arch-and-mode=$(SUPERFASTTESTMODES) $(TESTFLAGS) --quickcheck \
             --download-data mozilla webkit
         tools/run-tests.py $(TESTJOBS) --outdir=$(OUTDIR) \
             --arch-and-mode=$(FASTTESTMODES) $(TESTFLAGS) --quickcheck
@@ skipping 71 matching lines @@
         @$(OUTDIR)/ia32.release/d8 --dump-heap-constants >> $(DUMP_FILE)
 
 # Dependencies.
 # Remember to keep these in sync with the DEPS file.
 dependencies:
         svn checkout --force http://gyp.googlecode.com/svn/trunk build/gyp \
             --revision 1831
         svn checkout --force \
             https://src.chromium.org/chrome/trunk/deps/third_party/icu46 \
             third_party/icu --revision 239289