diff options
| author | Takashi Kokubun <[email protected]> | 2023-02-08 01:17:39 -0800 |
|---|---|---|
| committer | Takashi Kokubun <[email protected]> | 2023-03-05 22:11:20 -0800 |
| commit | d332c6ee126870aa3413de8d96e493b527559181 (patch) | |
| tree | 65501a6ec0a578c7d29e2c7ee53dae4b5990de5a /lib/ruby_vm/mjit/insn_compiler.rb | |
| parent | e92edfc7f02edfbc9bedddc5b4e162c00ac141b8 (diff) | |
Implement getlocal_WC_1
Diffstat (limited to 'lib/ruby_vm/mjit/insn_compiler.rb')
| -rw-r--r-- | lib/ruby_vm/mjit/insn_compiler.rb | 42 |
1 files changed, 38 insertions, 4 deletions
diff --git a/lib/ruby_vm/mjit/insn_compiler.rb b/lib/ruby_vm/mjit/insn_compiler.rb index b30f1e7988..43fd1e9648 100644 --- a/lib/ruby_vm/mjit/insn_compiler.rb +++ b/lib/ruby_vm/mjit/insn_compiler.rb @@ -17,7 +17,7 @@ module RubyVM::MJIT asm.incr_counter(:mjit_insns_count) asm.comment("Insn: #{insn.name}") - # 14/101 + # 15/101 case insn.name when :nop then nop(jit, ctx, asm) # getlocal @@ -115,6 +115,7 @@ module RubyVM::MJIT # opt_invokebuiltin_delegate # opt_invokebuiltin_delegate_leave when :getlocal_WC_0 then getlocal_WC_0(jit, ctx, asm) + when :getlocal_WC_1 then getlocal_WC_1(jit, ctx, asm) # setlocal_WC_0 # setlocal_WC_1 when :putobject_INT2FIX_0_ then putobject_INT2FIX_0_(jit, ctx, asm) @@ -516,12 +517,31 @@ module RubyVM::MJIT asm.mov(:rax, [:rax, -idx * C.VALUE.size]) # Push it to the stack - asm.mov([SP, C.VALUE.size * ctx.stack_size], :rax) - ctx.stack_push(1) + stack_top = ctx.stack_push + asm.mov(stack_top, :rax) + KeepCompiling + end + + # @param jit [RubyVM::MJIT::JITState] + # @param ctx [RubyVM::MJIT::Context] + # @param asm [RubyVM::MJIT::Assembler] + def getlocal_WC_1(jit, ctx, asm) + # Get operands + idx = jit.operand(0) + level = 1 + + # Get EP + ep_reg = jit_get_ep(asm, level) + + # Get a local variable + asm.mov(:rax, [ep_reg, -idx * C.VALUE.size]) + + # Push it to the stack + stack_top = ctx.stack_push + asm.mov(stack_top, :rax) KeepCompiling end - # getlocal_WC_1 # setlocal_WC_0 # setlocal_WC_1 @@ -611,6 +631,20 @@ module RubyVM::MJIT asm.jnz(side_exit(jit, ctx)) end + # vm_get_ep + # @param jit [RubyVM::MJIT::JITState] + # @param ctx [RubyVM::MJIT::Context] + # @param asm [RubyVM::MJIT::Assembler] + def jit_get_ep(asm, level) + asm.mov(:rax, [CFP, C.rb_control_frame_t.offsetof(:ep)]) + level.times do + # GET_PREV_EP: ep[VM_ENV_DATA_INDEX_SPECVAL] & ~0x03 + asm.mov(:rax, [:rax, C.VALUE.size * C.VM_ENV_DATA_INDEX_SPECVAL]) + asm.and(:rax, ~0x03) + end + return :rax + end + # vm_getivar # @param jit [RubyVM::MJIT::JITState] # @param ctx [RubyVM::MJIT::Context] |