Define and use a a new MDRawContextARM64

This struct matches the layout defined by Microsoft and replaces
Breakpad's MDRawContextARM64_Old. This CL updates the processor to
understand either the old or new structs, but clients continue to write
the old structs.

Change-Id: I8dedd9ddb2ec083b802723b9ac87beb18d98edbd
Reviewed-on: https://chromium-review.googlesource.com/1155938
Reviewed-by: Mark Mentovai <mark@chromium.org>

1 files changed, 5 insertions, 0 deletions

diff --git a/src/google_breakpad/processor/minidump.h b/src/google_breakpad/processor/minidump.h
index 1ad513df..febdaeb7 100644
--- a/src/google_breakpad/processor/minidump.h
+++ b/src/google_breakpad/processor/minidump.h
@@ -1260,6 +1260,8 @@ class Minidump {
 
   bool swap() const { return valid_ ? swap_ : false; }
 
+  bool is_big_endian() const { return valid_ ? is_big_endian_ : false; }
+
   // Print a human-readable representation of the object to stdout.
   void Print();
 
@@ -1325,6 +1327,9 @@ class Minidump {
   // same-endian, this will be false.
   bool                      swap_;
 
+  // true if the minidump was produced by a big-endian cpu.
+  bool                      is_big_endian_;
+
   // Validity of the Minidump structure, false immediately after
   // construction or after a failed Read(); true following a successful
   // Read().