Initialize STACKFRAME64 for ARM64

Bug: chromium:972228,893460 Change-Id: I0c77d19e70c337d70bc55f65f6893d5bbe18407b Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1648670Reviewed-by: Bruce Dawson <brucedawson@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>

Initialize STACKFRAME64 for ARM64
2d0a9acb · Tom Tan · Commit Bot · c74c3d81 · 2d0a9acb
Commit 2d0a9acb authored Jun 07, 2019 by Tom Tan Committed by Commit Bot Jun 08, 2019
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StackWalker.cpp util/windows/third_party/StackWalker/src/StackWalker.cpp +8 -0

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--- a/util/windows/third_party/StackWalker/src/StackWalker.cpp
+++ b/util/windows/third_party/StackWalker/src/StackWalker.cpp
@@ -1121,6 +1121,14 @@ BOOL StackWalker::ShowCallstack(HANDLE                    hThread,
  s.AddrBStore.Mode = AddrModeFlat;
  s.AddrStack.Offset = c.IntSp;
  s.AddrStack.Mode = AddrModeFlat;
+#elif _M_ARM64
+  imageType = IMAGE_FILE_MACHINE_ARM64;
+  s.AddrPC.Offset = c.Pc;
+  s.AddrPC.Mode = AddrModeFlat;
+  s.AddrFrame.Offset = c.Fp;
+  s.AddrFrame.Mode = AddrModeFlat;
+  s.AddrStack.Offset = c.Sp;
+  s.AddrStack.Mode = AddrModeFlat;
 #else
 #error "Platform not supported!"
 #endif