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fixed a nasty bug (THE BUG)

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This commit is contained in:
Michael Specht 2018-02-15 22:22:09 +01:00
parent 95cf3207d4
commit e2d99bcca0
1 changed files with 2 additions and 2 deletions
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4
p65c02.c
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@ -604,10 +604,10 @@ void handle_next_opcode()
target_address = read16(rpc8()); target_address = read16(rpc8());
break; break;
case zero_page_x: case zero_page_x:
target_address = (rpc8() + cpu.x) % 0xff; target_address = (rpc8() + cpu.x) & 0xff;
break; break;
case zero_page_y: case zero_page_y:
target_address = (rpc8() + cpu.y) % 0xff; target_address = (rpc8() + cpu.y) & 0xff;
break; break;
case absolute_x: case absolute_x:
target_address = rpc16(); target_address = rpc16();