@@ -428,10 +428,18 @@ def is_readwrite(self):
class OldSource(Source):
def reg_tcg(self):
return f"{self.regtype}{self.regid}V"
+ def is_old(self):
+ return True
+ def is_new(self):
+ return False
class NewSource(Source):
def reg_tcg(self):
return f"{self.regtype}{self.regid}N"
+ def is_old(self):
+ return False
+ def is_new(self):
+ return True
class ReadWrite:
def reg_tcg(self):
@@ -444,6 +452,10 @@ def is_read(self):
return True
def is_readwrite(self):
return True
+ def is_old(self):
+ return True
+ def is_new(self):
+ return False
class GprDest(Register, Single, Dest):
def decl_tcg(self, f, tag, regno):