Write .debug_frame information (#53)

* Write .debug_frame information * mv map_reg
2020-03-11 10:22:51 -05:00
parent 2ead747f48
commit f76b36f737
16 changed files with 403 additions and 112 deletions
--- a/cranelift/codegen/src/ir/framelayout.rs
+++ b/cranelift/codegen/src/ir/framelayout.rs
@@ -6,8 +6,12 @@ use std::boxed::Box;

 use crate::HashMap;

+#[cfg(feature = "enable-serde")]
+use serde::{Deserialize, Serialize};
+
 /// Change in the frame layout information.
 #[derive(Clone, Copy, Debug, Eq, PartialEq, Hash)]
+#[cfg_attr(feature = "enable-serde", derive(Serialize, Deserialize))]
 pub enum FrameLayoutChange {
    /// Base CallFrameAddress (CFA) pointer moved to different register/offset.
    CallFrameAddressAt {