rt: Begin moving stack-building functions to rust_stack.cpp

2012-02-08 15:28:25 -08:00
parent 2983e77383
commit e0d5b92b84
5 changed files with 68 additions and 53 deletions
--- a/src/rt/rust_stack.h
+++ b/src/rt/rust_stack.h
@@ -0,0 +1,23 @@
+struct stk_seg {
+    stk_seg *prev;
+    stk_seg *next;
+    uintptr_t end;
+    unsigned int valgrind_id;
+#ifndef _LP64
+    uint32_t pad;
+#endif
+
+    uint8_t data[];
+};
+
+void
+config_valgrind_stack(stk_seg *stk);
+
+void
+unconfig_valgrind_stack(stk_seg *stk);
+
+void
+add_stack_canary(stk_seg *stk);
+
+void
+check_stack_canary(stk_seg *stk);