A64: More fixes to enable building for Android Arm64

test/cctest/test-platform.cc

Index: test/cctest/test-platform.cc
diff --git a/test/cctest/test-platform.cc b/test/cctest/test-platform.cc
index 0699d7a7cb6234754038535ac2ecb567c281c1c1..1edb5ed3442e55e2d2ceeba0f71056d1ecb93895 100644
--- a/test/cctest/test-platform.cc
+++ b/test/cctest/test-platform.cc
@@ -53,6 +53,12 @@ using namespace ::v8::internal;
   do { \
     ASM("str %%sp, %0" : "=g" (sp_addr)); \
   } while (0)
+#elif defined(__AARCH64EL__)
+#define GET_STACK_POINTER() \
+  static int sp_addr = 0; \
+  do { \
+    ASM("mov sp, x0; str x0, %0" : "=g" (sp_addr) : : "x0"); \

[Rodolph Perfetta (ARM), 2014/02/07 17:53:11]

You are moving x0 into sp, not what you meant.

As a side I wouldn't use x0, use ip0. this way you don;t for the compiler to
save and restore it.

[rmcilroy, 2014/02/07 19:02:09]

Done, thanks.  The assembler didn't know what ip0 was, so I've used x16 which
should be the same.

+  } while (0)
 #elif defined(__MIPSEL__)
 #define GET_STACK_POINTER() \
   static int sp_addr = 0; \