shithub: pokecrystal

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Handle unused banks (notably OAM and HRAM)

--- a/tools/sort_map.py

+++ b/tools/sort_map.py

@@ -23,6 +23,7 @@

 	return sizes[type]

 def sorted_mapfile(input):

+	unused_rx = re.compile(r'^([A-Z]+):$')

 	bank_rx = re.compile(r'^([A-Z]+) Bank #([0-9]+)')

 	section_rx = re.compile(r' +SECTION: \$([0-9A-F]+)(?:-\$([0-9A-F]+))? \(\$([0-9A-F]+) bytes\) \["(.+)"\]')

 	label_rx = re.compile(r' +\$([0-9A-F]+) = (.+)')

@@ -39,6 +40,16 @@

 		if line.startswith('  EMPTY'):

 			# empty banks have their entire capacity as slack

 			line = '    SLACK: $%04X bytes\n' % total_bank_size(bank_type)

+

+		x = re.match(unused_rx, line)

+		if x:

+			# start an unused bank

+			bank_type = x.group(1)

+			bank_number = '00'

+			bank_size = 0

+			bank_queue.clear()

+			section_queue.clear()

+			continue

 		x = re.match(bank_rx, line)

 		if x: