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comparison gentests.py @ 325:8db584faac4b

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Fixed decoding of CHK destination
author Mike Pavone <pavone@retrodev.com>
date Sun, 12 May 2013 01:34:29 -0700
parents 42123feab62d
children bfbb8613efb4
comparison
equal deleted inserted replaced
324:4f2711899866 325:8db584faac4b
22 return str(self.inst).replace('.', '_').replace('#', '_').replace(',', '_').replace(' ', '_').replace('(', '[').replace(')', ']') 22 return str(self.inst).replace('.', '_').replace('#', '_').replace(',', '_').replace(' ', '_').replace('(', '[').replace(')', ']')
23 23
24 def write_rom_test(self, outfile): 24 def write_rom_test(self, outfile):
25 outfile.write('\tdc.l $0, start\n') 25 outfile.write('\tdc.l $0, start\n')
26 needdivzero = self.inst.name.startswith('div') 26 needdivzero = self.inst.name.startswith('div')
27 needchk = self.inst.name.startswith('chk')
27 for i in xrange(0x8, 0x100, 0x4): 28 for i in xrange(0x8, 0x100, 0x4):
28 if needdivzero and i == 0x14: 29 if needdivzero and i == 0x14:
29 outfile.write('\tdc.l div_zero_handler\n') 30 outfile.write('\tdc.l div_zero_handler\n')
31 elif needchk and i == 0x18:
32 outfile.write('\tdc.l chk_handler\n')
30 else: 33 else:
31 outfile.write('\tdc.l empty_handler\n') 34 outfile.write('\tdc.l empty_handler\n')
32 outfile.write('\tdc.b "SEGA"\nempty_handler:\n\trte\n') 35 outfile.write('\tdc.b "SEGA"\nempty_handler:\n\trte\n')
33 if needdivzero: 36 if needdivzero:
34 outfile.write('div_zero_handler:\n') 37 outfile.write('div_zero_handler:\n')
35 div_zero_count = self.get_dreg() 38 div_zero_count = self.get_dreg()
36 outfile.write('\taddq #1, ' + str(div_zero_count) + '\n') 39 outfile.write('\taddq #1, ' + str(div_zero_count) + '\n')
40 outfile.write('\trte\n')
41 if needchk:
42 outfile.write('chk_handler:\n')
43 chk_count = self.get_dreg()
44 outfile.write('\taddq #1, ' + str(chk_count) + '\n')
37 outfile.write('\trte\n') 45 outfile.write('\trte\n')
38 outfile.write('start:\n\tmove #0, CCR\n') 46 outfile.write('start:\n\tmove #0, CCR\n')
39 if needdivzero: 47 if needdivzero:
40 outfile.write('\tmoveq #0, ' + str(div_zero_count) + '\n') 48 outfile.write('\tmoveq #0, ' + str(div_zero_count) + '\n')
41 already = {} 49 already = {}