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PointerLabelParam: Return valid (or at least informative) arguments.

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PointerLabelParam.to_asm() returns a label by default.

If no label exists, instead return a bank and address.
This will not compile (maybe it ought to), but it
simplifies debugging.
This commit is contained in:
yenatch
2014-03-23 02:07:21 -04:00
parent da0ccc6e1d
commit de39f7c6ff
1 changed files with 10 additions and 7 deletions
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17
pokemontools/crystal.py
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@@ -909,26 +909,29 @@ class PointerLabelParam(MultiByteParam):
# setup output bytes if the label was not found
if not label:
#pointer_part = (", ".join([(self.prefix+"%.2x")%x for x in reversed(self.bytes[1:])]))
pointer_part = self.prefix+("%.2x"%self.bytes[1])+("%.2x"%self.bytes[0])
if bank == True:
lo, hi = self.bytes[1:3]
else:
lo, hi = self.bytes[0:2]
pointer_part = "{0}{1:2x}{2:2x}".format(self.prefix, hi, lo)
# bank positioning matters!
if bank == True or bank == "reverse": # bank, pointer
# possibly use BANK(LABEL) if we know the bank
if not label:
bank_part = ((self.prefix+"%.2x")%bank)
if label:
bank_part = "BANK({})".format(label)
else:
if "$" in label:
if "$" in pointer_part:
if 0x4000 <= caddress <= 0x7FFF:
#bank_part = "$%.2x" % (pointers.calculate_bank(self.parent.parent.address))
bank_part = "1"
else:
bank_part = "$%.2x" % (pointers.calculate_bank(caddress))
else:
bank_part = "BANK("+label+")"
bank_part = ((self.prefix+"%.2x")%bank)
# for labels, expand bank_part at build time
if bank in ["reverse", True] and label:
return pointer_part
return label
# return the asm based on the order the bytes were specified to be in
elif bank == "reverse": # pointer, bank
return pointer_part+", "+bank_part