plugins/cheat: fix nes gg decoder (nw)

This commit is contained in:
cracyc 2017-06-30 12:51:54 -05:00
parent c2b333bdd8
commit 0ae673779b

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@ -75,7 +75,7 @@ function codefuncs.nes_gg(desc, code)
elseif #code == 8 then
addr = ((value >> 12) & 7) | ((value >> 16) & 0x78) | ((value >> 20) & 0x80) | (value & 0x700) | ((value >> 4) & 0x7800)
newval = ((value >> 28) & 7) | (value & 8) | ((value >> 20) & 0x70) | ((value >> 24) & 0x80)
comp = ((value >> 4) & 7) | ((value >> 8) & 8) | ((value << 4) & 0x70) | ((value << 1) & 0x80)
comp = ((value >> 4) & 7) | ((value >> 8) & 8) | ((value << 4) & 0x70) | (value & 0x80)
-- assume 8K banks, 32K also common but is an easy multiple of 8K
return prepare_rom_cheat(desc, ":nes_slot:cart:prg_rom", addr, newval, 8, 8192, comp)
else