Class: YTLJit::VM::Node::MethodSelectNode
- Defined in:
- lib/ytljit/vm.rb
Overview
Method name
Constant Summary
Constants included from AbsArch
AbsArch::AL, AbsArch::BL, AbsArch::CL, AbsArch::DL, AbsArch::FUNC_ARG, AbsArch::FUNC_ARG_YTL, AbsArch::FUNC_FLOAT_ARG, AbsArch::FUNC_FLOAT_ARG_YTL, AbsArch::INDIRECT_BPR, AbsArch::INDIRECT_RETR, AbsArch::INDIRECT_SPR, AbsArch::INDIRECT_TMPR, AbsArch::INDIRECT_TMPR2, AbsArch::INDIRECT_TMPR3
Constants included from SSE
SSE::XMM0, SSE::XMM1, SSE::XMM2, SSE::XMM3, SSE::XMM4, SSE::XMM5, SSE::XMM6, SSE::XMM7
Instance Attribute Summary collapse
-
#calling_convention(context) ⇒ Object
readonly
Returns the value of attribute calling_convention.
-
#name ⇒ Object
readonly
Returns the value of attribute name.
-
#reciever ⇒ Object
Returns the value of attribute reciever.
Attributes inherited from BaseNode
#code_space, #element_node_list, #id, #parent, #ti_observee, #ti_observer, #type
Instance Method Summary collapse
- #collect_candidate_type(context) ⇒ Object
- #compile(context) ⇒ Object
-
#initialize(parent, val) ⇒ MethodSelectNode
constructor
A new instance of MethodSelectNode.
- #method_top_node(ctop, slf) ⇒ Object
- #set_reciever(sendnode) ⇒ Object
Methods inherited from BaseNode
#add_element_node, #collect_info, #decide_type, #decide_type_core, #decide_type_once, #gen_type_inference_proc, #get_constant_value, #inference_type, #merge_type, #same_type, #ti_add_observer, #ti_changed, #ti_del_link, #ti_reset, #ti_update
Methods included from TypeListWithSignature
#add_type, #set_type_list, #type_list, #type_list_initvar
Methods included from Inspect
Constructor Details
#initialize(parent, val) ⇒ MethodSelectNode
Returns a new instance of MethodSelectNode.
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# File 'lib/ytljit/vm.rb', line 1875 def initialize(parent, val) super(parent) @name = val @calling_convention = :unkown @reciever = nil @send_node = nil @ruby_reciever = nil end |
Instance Attribute Details
#calling_convention(context) ⇒ Object (readonly)
Returns the value of attribute calling_convention.
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# File 'lib/ytljit/vm.rb', line 1894 def calling_convention @calling_convention end |
#name ⇒ Object (readonly)
Returns the value of attribute name.
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# File 'lib/ytljit/vm.rb', line 1893 def name @name end |
#reciever ⇒ Object
Returns the value of attribute reciever.
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# File 'lib/ytljit/vm.rb', line 1895 def reciever @reciever end |
Instance Method Details
#collect_candidate_type(context) ⇒ Object
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# File 'lib/ytljit/vm.rb', line 1897 def collect_candidate_type(context) context end |
#compile(context) ⇒ Object
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# File 'lib/ytljit/vm.rb', line 1966 def compile(context) context = super(context) if @send_node.is_fcall or @send_node.is_vcall then slfop = @parent.frame_info.offset_arg(2, BPR) asm = context.assembler asm.with_retry do asm.mov(TMPR3, slfop) end context.ret_reg2 = TMPR3 mtop = @reciever.search_method_with_super(@name)[0] if mtop then sig = @parent.signature(context) cs = mtop.find_cs_by_signature(sig) context.ret_reg = cs.var_base_address else if @reciever.klass_object then addr = lambda { @reciever.klass_object.method_address_of(@name) } if addr.call then context.ret_reg = OpVarMemAddress.new(addr) context.code_space.refer_operands.push context.ret_reg context.ret_node = self else raise "Unkown method - #{@name}" context.ret_reg = OpImmidiateAddress.new(0) context.ret_node = self end else raise "foo" end end else context = @reciever.compile(context) context.ret_node.decide_type_once(context.to_signature) rtype = context.ret_node.type if @calling_convention != :ytl then context = rtype.gen_boxing(context) end recval = context.ret_reg knode = ClassTopNode.get_class_top_node(rtype.ruby_type) mtop = nil if rtype.is_a?(RubyType::DefaultType0) then # Can't type inference. Dynamic method search mnval = @name.address objclass = OpMemAddress.new(address_of("rb_obj_class")) addr = address_of("ytl_method_address_of_raw") meaddrof = OpMemAddress.new(addr) context.start_using_reg(TMPR2) context.start_using_reg(FUNC_ARG[0]) context.start_using_reg(FUNC_ARG[1]) asm = context.assembler asm.with_retry do asm.push(recval) asm.mov(FUNC_ARG[0], recval) asm.call_with_arg(objclass, 1) asm.mov(FUNC_ARG[0], RETR) asm.mov(FUNC_ARG[1], mnval) asm.call_with_arg(meaddrof, 2) asm.mov(TMPR2, RETR) asm.pop(TMPR3) end context.ret_reg2 = TMPR3 context.end_using_reg(FUNC_ARG[1]) context.end_using_reg(FUNC_ARG[0]) context.ret_node = self context.set_reg_content(RETR, self) context.set_reg_content(TMPR2, self) context.set_reg_content(TMPR3, @reciever) context.ret_reg = TMPR2 elsif knode and mtop = knode.search_method_with_super(@name)[0] then asm = context.assembler if !rtype.boxed and rtype.ruby_type == Float then if recval != XMM0 then asm.with_retry do asm.mov(XMM0, recval) end end context.ret_reg2 = XMM0 else asm.with_retry do asm.mov(TMPR3, recval) end context.ret_reg2 = TMPR3 end sig = @parent.signature(context) cs = mtop.find_cs_by_signature(sig) context.ret_reg = cs.var_base_address else # regident type asm = context.assembler if !rtype.boxed and rtype.ruby_type == Float then if recval != XMM0 then asm.with_retry do asm.mov(XMM0, recval) end end context.ret_reg2 = XMM0 else asm.with_retry do asm.mov(TMPR3, recval) end context.ret_reg2 = TMPR3 end addr = lambda { rrec = @ruby_reciever if rrec.is_a?(ClassClassWrapper) then rrec = rrec.value end if rrec.class == Module then name = @name rrec.send(:method_address_of, name) else rrec.method_address_of(@name) end } if addr.call then context.ret_reg = OpVarMemAddress.new(addr) context.code_space.refer_operands.push context.ret_reg context.ret_node = self else raise "Unkown method - #{@name}" context.ret_reg = OpImmidiateAddress.new(0) context.ret_node = self end end end context end |
#method_top_node(ctop, slf) ⇒ Object
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# File 'lib/ytljit/vm.rb', line 1901 def method_top_node(ctop, slf) if slf then ctop.search_method_with_super(@name, slf.ruby_type)[0] else ctop.search_method_with_super(@name)[0] end end |
#set_reciever(sendnode) ⇒ Object
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# File 'lib/ytljit/vm.rb', line 1884 def set_reciever(sendnode) @send_node = sendnode if sendnode.is_fcall or sendnode.is_vcall then @reciever = @parent.class_top else @reciever = sendnode.arguments[2] end end |