diff options
| author | Kevin Newton <kddnewton@gmail.com> | 2022-07-05 16:04:19 -0400 |
|---|---|---|
| committer | Takashi Kokubun <takashikkbn@gmail.com> | 2022-08-29 08:46:58 -0700 |
| commit | 7a9b581e0896d4aa7a037da90c837b830213c8e8 (patch) | |
| tree | 8d613c9cca2af21aa17840270b23acb233b9f3ff /yjit/src/backend/ir.rs | |
| parent | b272c57f27628ab114206c777d5b274713d31079 (diff) | |
Arm64 progress (https://github.com/Shopify/ruby/pull/304)
* Get initial wiring up
* Split IncrCounter instruction
* Breakpoints in Arm64
* Support for ORR
* MOV instruction encodings
* Implement JmpOpnd and CRet
* Add ORN
* Add MVN
* PUSH, POP, CCALL for Arm64
* Some formatting and implement Op::Not for Arm64
* Consistent constants when working with the Arm64 SP
* Allow OR-ing values into the memory buffer
* Test lowering Arm64 ADD
* Emit unconditional jumps consistently in Arm64
* Begin emitting conditional jumps for A64
* Back out some labelref changes
* Remove label API that no longer exists
* Use a trait for the label encoders
* Encode nop
* Add in nops so jumps are the same width no matter what on Arm64
* Op::Jbe for CodePtr
* Pass src_addr and dst_addr instead of calculated offset to label refs
* Even more jump work for Arm64
* Fix up jumps to use consistent assertions
* Handle splitting Add, Sub, and Not insns for Arm64
* More Arm64 splits and various fixes
* PR feedback for Arm64 support
* Split up jumps and conditional jump logic
Diffstat (limited to 'yjit/src/backend/ir.rs')
| -rw-r--r-- | yjit/src/backend/ir.rs | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/yjit/src/backend/ir.rs b/yjit/src/backend/ir.rs index 4e8ed0b8a4..bdefe1c6bc 100644 --- a/yjit/src/backend/ir.rs +++ b/yjit/src/backend/ir.rs @@ -276,6 +276,13 @@ pub enum Target impl Target { + pub fn unwrap_fun_ptr(&self) -> *const u8 { + match self { + Target::FunPtr(ptr) => *ptr, + _ => unreachable!("trying to unwrap {:?} into fun ptr", self) + } + } + pub fn unwrap_label_idx(&self) -> usize { match self { Target::Label(idx) => *idx, |