diff options
Diffstat (limited to 'yjit/src/codegen.rs')
| -rw-r--r-- | yjit/src/codegen.rs | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/yjit/src/codegen.rs b/yjit/src/codegen.rs index 3dbc589466..b4c6d7c941 100644 --- a/yjit/src/codegen.rs +++ b/yjit/src/codegen.rs @@ -387,7 +387,11 @@ fn gen_code_for_exit_from_stub(ocb: &mut OutlinedCb) -> CodePtr { /// Generate an exit to return to the interpreter fn gen_exit(exit_pc: *mut VALUE, ctx: &Context, asm: &mut Assembler) { - asm.comment("exit to interpreter"); + #[cfg(all(feature = "disasm", not(test)))] + { + let opcode = unsafe { rb_vm_insn_addr2opcode((*exit_pc).as_ptr()) }; + asm.comment(&format!("exit to interpreter on {}", insn_name(opcode as usize))); + } // Generate the code to exit to the interpreters // Write the adjusted SP back into the CFP @@ -769,7 +773,7 @@ pub fn gen_single_block( gen_counter_incr!(asm, exec_instruction); // Add a comment for the name of the YARV instruction - asm.comment(&insn_name(opcode)); + asm.comment(&format!("Insn: {}", insn_name(opcode))); // If requested, dump instructions for debugging if get_option!(dump_insns) { @@ -4776,6 +4780,7 @@ fn gen_return_branch( match shape { BranchShape::Next0 | BranchShape::Next1 => unreachable!(), BranchShape::Default => { + asm.comment("update cfp->jit_return"); asm.mov(Opnd::mem(64, CFP, RUBY_OFFSET_CFP_JIT_RETURN), Opnd::const_ptr(target0.raw_ptr())); } } |