Merge changes from topic 'art_unwinding_64bit_and_inprocess' into mnc-dev

* changes:
  Change return type of get_load_offset to bool.
  Support x86-64 floating point registers.
  Enable .debug_frame support on all platforms.
diff --git a/src/mips/Ginit.c b/src/mips/Ginit.c
index d7dddae..bd50aab 100644
--- a/src/mips/Ginit.c
+++ b/src/mips/Ginit.c
@@ -216,7 +216,7 @@
   if (write)
     return -1;
 
-  *(unw_word_t *) (uintptr_t) addr = *val;
+  *val = *(unw_word_t *) (uintptr_t) addr;
   Debug (16, "mem[%llx] <- %llx\n", (long long) addr, (long long) *val);
   return 0;
 }