ref: 76ed8b1f370cea807f2b1ec6fd38a4229e18d6e3
parent: 31edd7f803a9df47d76469559065af96d78f1c7d
author: Remy Oukaour <remy.oukaour@gmail.com>
date: Mon Jan 8 19:30:36 EST 2018
Revert "python3 sort_map.py pokecrystal.map sorted.sym" This reverts commit 88d32fe42cc9944209fa3e1bbfa0597ae4ecc175.
--- a/tools/map2sym.py
+++ /dev/null
@@ -1,138 +1,0 @@
-#!/usr/bin/env python
-
-"""
-Convert an rgbds .map file into a sorted .sym file
-with bank and section data in comments.
-"""
-
-import sys
-import re
-
-def total_bank_size(type):
- # used to output the size of EMPTY banks
- sizes = {
- 'ROM0': 0x4000, # 0000-3FFF
- 'ROMX': 0x4000, # 4000-7FFF
- 'VRAM': 0x2000, # 8000-9FFF
- 'SRAM': 0x2000, # A000-BFFF
- 'WRAM0': 0x1000, # C000-CFFF
- 'WRAMX': 0x1000, # D000-DFFF
- # E000-FDFF: echo RAM
- 'OAM': 0xA0, # FE00-FE9F
- # FEA0-FEFF: unusable
- # FF00-FF7F: hardware I/O registers
- 'HRAM': 0x80, # FF80-FFFF
- }
- return sizes[type]
-
-def map_to_sym(input):
- # analogous to ";File generated by rgblink"
- yield ';File generated by map2sym.py\n'
-
- # ex: OAM:
- unused_rx = re.compile(r'^([A-Z]+):$')
- # ex: ROM Bank #1:
- bank_rx = re.compile(r'^([A-Z]+) Bank #([0-9]+)')
- # ex: SECTION: $4000-$747A ($347B bytes) ["bank1"]
- section_rx = re.compile(r' +SECTION: \$([0-9A-F]+)(?:-\$([0-9A-F]+))? \(\$([0-9A-F]+) bytes\) \["(.+)"\]')
- # ex: $4025 = PlaceWaitingText.Waiting
- label_rx = re.compile(r' +\$([0-9A-F]+) = (.+)')
- # ex: SLACK: $0B85 bytes
- slack_rx = re.compile(r' +SLACK: \$([0-9A-F]+) bytes')
-
- rom_size = 0
- bank_type = None
- bank_number = None
- bank_size = 0
- bank_lines = []
- section_lines = []
-
- for line in input:
-
- 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 = None
- bank_size = 0
- del bank_lines[:]
- del section_lines[:]
- continue
-
- x = re.match(bank_rx, line)
- if x:
- # start a new bank
- bank_type = x.group(1)
- bank_number = '%02X' % int(x.group(2))
- if bank_type == 'ROM':
- bank_type = 'ROM0' if bank_number == '00' else 'ROMX'
- if bank_type == 'WRAM':
- bank_type = 'WRAM0' if bank_number == '00' else 'WRAMX'
- bank_size = 0
- del bank_lines[:]
- del section_lines[:]
- continue
-
- x = re.match(section_rx, line)
- if x:
- # finish current section
- bank_lines.extend(sorted(section_lines))
- # start a new section
- start = x.group(1)
- end = x.group(2) or start
- size = x.group(3).zfill(4)
- name = x.group(4)
- bank_size += int(size, 16)
- # ex: ; 01:4000-747A ($347B) bank1
- bank_lines.append('; %s:%s-%s ($%s) %s\n' % (bank_number, start, end, size, name))
- del section_lines[:]
- continue
-
- x = re.match(label_rx, line)
- if x:
- # add label to section
- address = x.group(1)
- label = x.group(2)
- # ex: 01:4025 PlaceWaitingText.Waiting
- section_lines.append('%s:%s %s\n' % (bank_number, address, label))
- continue
-
- x = re.match(slack_rx, line)
- if x:
- # finish current section
- bank_lines.extend(sorted(section_lines))
- # finish current bank
- if bank_type.startswith('ROM'): # ROM0 or ROMX
- rom_size += bank_size
- slack = int(x.group(1), 16)
- if bank_type in {'ROM0', 'WRAM0', 'OAM', 'HRAM'}:
- # ex: ; ROM0 ($3E93) ($016D free)
- yield '; %s ($%04X) ($%04X free)\n' % (bank_type, bank_size, slack)
- else:
- # ex: ; ROMX $01 ($347B) ($0B85 free)
- yield '; %s $%s ($%04X) ($%04X free)\n' % (bank_type, bank_number, bank_size, slack)
- for line in bank_lines:
- yield line
- continue
-
- total_rom_size = 0x4000 * 128
- free_space = total_rom_size - rom_size
- percent_free = free_space * 100.0 / total_rom_size
- yield '; ROM: %.2f%% free space ($%06X) ($%06X free)\n' % (percent_free, rom_size, free_space)
-
-def main():
- if len(sys.argv) < 3:
- sys.stderr.write('Usage: %s pokecrystal.map sorted.sym\n' % sys.argv[0])
- sys.exit(1)
- with open(sys.argv[1], 'r') as infile:
- input = infile.readlines()
- output = map_to_sym(input)
- with open(sys.argv[2], 'w') as outfile:
- outfile.writelines(output)
-
-if __name__ == '__main__':
- main()