135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
|
# File 'lib/ytljit/vm_inline_method.rb', line 135
def gen_compare_operation(context, cinst, sinst,
tempreg, tempreg2, resreg, dounbox = true)
context.start_using_reg(tempreg)
asm = context.assembler
asm.with_retry do
asm.mov(tempreg, context.ret_reg)
end
context.set_reg_content(tempreg, context.ret_node)
aele = @arguments[3]
context = aele.compile(context)
context.ret_node.type = nil
rtype = context.ret_node.decide_type_once(context.to_signature)
if dounbox then
context = rtype.gen_unboxing(context)
end
asm = context.assembler
asm.with_retry do
if context.ret_reg != tempreg2 then
asm.mov(tempreg2, context.ret_reg)
end
context.set_reg_content(tempreg2, context.ret_node)
asm.send(cinst, tempreg2, tempreg)
asm.send(sinst, resreg)
asm.add(resreg, resreg)
context.set_reg_content(resreg, context.ret_node)
end
context.end_using_reg(tempreg)
context.ret_node = self
context.ret_reg = resreg
decide_type_once(context.to_signature)
context
end
|