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comparison blastem.c @ 346:aff29d50afd5

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Fix a region detection bug
author Mike Pavone <pavone@retrodev.com>
date Sun, 19 May 2013 18:40:34 -0700
parents 29d2ca563499
children 2f264d2a60c2
comparison
equal deleted inserted replaced
345:29d2ca563499 346:aff29d50afd5
1132 1132
1133 #define REGION_START 0x1F0 1133 #define REGION_START 0x1F0
1134 1134
1135 int detect_specific_region(char region) 1135 int detect_specific_region(char region)
1136 { 1136 {
1137 return cart[REGION_START/2] & 0xFF == region || (cart[REGION_START/2]) >> 8 == region || cart[REGION_START/2+1] & 0xFF == region; 1137 return (cart[REGION_START/2] & 0xFF) == region || (cart[REGION_START/2] >> 8) == region || (cart[REGION_START/2+1] & 0xFF) == region;
1138 } 1138 }
1139 1139
1140 void detect_region() 1140 void detect_region()
1141 { 1141 {
1142 if (detect_specific_region('U')|| detect_specific_region('B') || detect_specific_region('4')) { 1142 if (detect_specific_region('U')|| detect_specific_region('B') || detect_specific_region('4')) {