1 files changed, 62 insertions, 0 deletions
diff --git a/third_party/rust/mach/src/structs.rs b/third_party/rust/mach/src/structs.rs
new file mode 100644
index 0000000000..75dc0e8dba
--- /dev/null
+++ b/third_party/rust/mach/src/structs.rs
@@ -0,0 +1,62 @@
+//! This module corresponds to `mach/_structs.h`.
+
+use mem;
+use message::mach_msg_type_number_t;
+
+#[repr(C)]
+#[derive(Copy, Clone, Debug, Default, Hash, PartialOrd, PartialEq, Eq, Ord)]
+pub struct x86_thread_state64_t {
+    pub __rax: u64,
+    pub __rbx: u64,
+    pub __rcx: u64,
+    pub __rdx: u64,
+    pub __rdi: u64,
+    pub __rsi: u64,
+    pub __rbp: u64,
+    pub __rsp: u64,
+    pub __r8: u64,
+    pub __r9: u64,
+    pub __r10: u64,
+    pub __r11: u64,
+    pub __r12: u64,
+    pub __r13: u64,
+    pub __r14: u64,
+    pub __r15: u64,
+    pub __rip: u64,
+    pub __rflags: u64,
+    pub __cs: u64,
+    pub __fs: u64,
+    pub __gs: u64,
+}
+
+impl x86_thread_state64_t {
+    pub fn new() -> Self {
+        Self {
+            __rax: 0,
+            __rbx: 0,
+            __rcx: 0,
+            __rdx: 0,
+            __rdi: 0,
+            __rsi: 0,
+            __rbp: 0,
+            __rsp: 0,
+            __r8: 0,
+            __r9: 0,
+            __r10: 0,
+            __r11: 0,
+            __r12: 0,
+            __r13: 0,
+            __r14: 0,
+            __r15: 0,
+            __rip: 0,
+            __rflags: 0,
+            __cs: 0,
+            __fs: 0,
+            __gs: 0,
+        }
+    }
+
+    pub fn count() -> mach_msg_type_number_t {
+        (mem::size_of::<Self>() / mem::size_of::<::libc::c_int>()) as mach_msg_type_number_t
+    }
+}