diff options
| author | Takashi Kokubun <[email protected]> | 2023-03-04 00:01:30 -0800 |
|---|---|---|
| committer | Takashi Kokubun <[email protected]> | 2023-03-05 23:28:59 -0800 |
| commit | c587666f68bc3cd21d8dde9b759ef19574c50ca3 (patch) | |
| tree | aa5726afe4edc657d995534bd898951cc8fe51c4 /lib/ruby_vm/mjit | |
| parent | 9ee724408c1da10c7323c07405d5e01182aeb0bd (diff) | |
Optimize Thread.current
Notes
Notes:
Merged: https://github.com/ruby/ruby/pull/7448
Diffstat (limited to 'lib/ruby_vm/mjit')
| -rw-r--r-- | lib/ruby_vm/mjit/insn_compiler.rb | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/lib/ruby_vm/mjit/insn_compiler.rb b/lib/ruby_vm/mjit/insn_compiler.rb index f1367b9ce6..0ec4d1d908 100644 --- a/lib/ruby_vm/mjit/insn_compiler.rb +++ b/lib/ruby_vm/mjit/insn_compiler.rb @@ -2271,6 +2271,25 @@ module RubyVM::MJIT true end + # @param jit [RubyVM::MJIT::JITState] + # @param ctx [RubyVM::MJIT::Context] + # @param asm [RubyVM::MJIT::Assembler] + def jit_thread_s_current(jit, ctx, asm, argc, _known_recv_class) + return false if argc != 0 + asm.comment('Thread.current') + ctx.stack_pop(1) + + # ec->thread_ptr + asm.mov(:rax, [EC, C.rb_execution_context_t.offsetof(:thread_ptr)]) + + # thread->self + asm.mov(:rax, [:rax, C.rb_thread_struct.offsetof(:self)]) + + stack_ret = ctx.stack_push + asm.mov(stack_ret, :rax) + true + end + # # Helpers # @@ -2311,7 +2330,7 @@ module RubyVM::MJIT #register_cfunc_method(Kernel, :block_given?, :jit_rb_f_block_given_p) # Thread.current - #register_cfunc_method(rb_singleton_class(rb_cThread), :current, :jit_thread_s_current) + register_cfunc_method(C.rb_singleton_class(Thread), :current, :jit_thread_s_current) #--- register_cfunc_method(Array, :<<, :jit_rb_ary_push) |