diff options
| author | Takashi Kokubun <[email protected]> | 2023-02-07 23:32:13 -0800 |
|---|---|---|
| committer | Takashi Kokubun <[email protected]> | 2023-03-05 22:11:20 -0800 |
| commit | 3ed7fa76e0dad293bf7d1b7a6672aa0f1589e0b2 (patch) | |
| tree | 24adcbaa3f9699143cfff094624045c198680b55 /lib/ruby_vm | |
| parent | d11f960fb0243f2285f7f476c8b0fd244bbbdfc5 (diff) | |
Implement counted exits
Diffstat (limited to 'lib/ruby_vm')
| -rw-r--r-- | lib/ruby_vm/mjit/insn_compiler.rb | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/lib/ruby_vm/mjit/insn_compiler.rb b/lib/ruby_vm/mjit/insn_compiler.rb index 285ba41102..cfbd1cd65d 100644 --- a/lib/ruby_vm/mjit/insn_compiler.rb +++ b/lib/ruby_vm/mjit/insn_compiler.rb @@ -571,7 +571,7 @@ module RubyVM::MJIT return CantCompile end asm.mov(:rax, [CFP, C.rb_control_frame_t.offsetof(:self)]) - guard_object_is_heap(asm, :rax, side_exit) # TODO: counted side exit + guard_object_is_heap(asm, :rax, counted_exit(side_exit, :getivar_not_heap)) case C.BUILTIN_TYPE(comptime_obj) when C.T_OBJECT @@ -589,7 +589,7 @@ module RubyVM::MJIT asm.comment('guard shape') asm.cmp(DwordPtr[:rax, C.rb_shape_id_offset], shape_id) - asm.jne(side_exit) # TODO: counted side exit + asm.jne(counted_exit(side_exit, :getivar_polymorphic)) index = C.rb_shape_get_iv_index(shape_id, ivar_id) if index @@ -935,6 +935,13 @@ module RubyVM::MJIT jit.side_exits[jit.pc] = @ocb.write(asm) end + def counted_exit(side_exit, name) + asm = Assembler.new + asm.incr_counter(name) + asm.jmp(side_exit) + @ocb.write(asm) + end + def def_iseq_ptr(cme_def) C.rb_iseq_check(cme_def.body.iseq.iseqptr) end |