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-rw-r--r--src/libstd/sys/windows/backtrace/mod.rs22
1 files changed, 22 insertions, 0 deletions
diff --git a/src/libstd/sys/windows/backtrace/mod.rs b/src/libstd/sys/windows/backtrace/mod.rs
index 70de4a6f2b6..cfa9e7b7c25 100644
--- a/src/libstd/sys/windows/backtrace/mod.rs
+++ b/src/libstd/sys/windows/backtrace/mod.rs
@@ -248,6 +248,17 @@ impl StackFrame for c::STACKFRAME_EX {
         c::IMAGE_FILE_MACHINE_AMD64
     }
 
+    #[cfg(target_arch = "arm")]
+    fn init(&mut self, ctx: &c::CONTEXT) -> c::DWORD {
+        self.AddrPC.Offset = ctx.Pc as u64;
+        self.AddrPC.Mode = c::ADDRESS_MODE::AddrModeFlat;
+        self.AddrStack.Offset = ctx.Sp as u64;
+        self.AddrStack.Mode = c::ADDRESS_MODE::AddrModeFlat;
+        self.AddrFrame.Offset = ctx.R11 as u64;
+        self.AddrFrame.Mode = c::ADDRESS_MODE::AddrModeFlat;
+        c::IMAGE_FILE_MACHINE_ARMNT
+    }
+
     #[cfg(target_arch = "aarch64")]
     fn init(&mut self, ctx: &c::CONTEXT) -> c::DWORD {
         self.AddrPC.Offset = ctx.Pc as u64;
@@ -291,6 +302,17 @@ impl StackFrame for c::STACKFRAME64 {
         c::IMAGE_FILE_MACHINE_AMD64
     }
 
+    #[cfg(target_arch = "arm")]
+    fn init(&mut self, ctx: &c::CONTEXT) -> c::DWORD {
+        self.AddrPC.Offset = ctx.Pc as u64;
+        self.AddrPC.Mode = c::ADDRESS_MODE::AddrModeFlat;
+        self.AddrStack.Offset = ctx.Sp as u64;
+        self.AddrStack.Mode = c::ADDRESS_MODE::AddrModeFlat;
+        self.AddrFrame.Offset = ctx.R11 as u64;
+        self.AddrFrame.Mode = c::ADDRESS_MODE::AddrModeFlat;
+        c::IMAGE_FILE_MACHINE_ARMNT
+    }
+
     #[cfg(target_arch = "aarch64")]
     fn init(&mut self, ctx: &c::CONTEXT) -> c::DWORD {
         self.AddrPC.Offset = ctx.Pc as u64;