23 lines
662 B
Lua
23 lines
662 B
Lua
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local helpers = {};
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helpers.EmuHawk_pre_2_9_bit = function()
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local wrapped_bit = {
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band = function(val, amt) return val & amt; end,
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bnot = function(val) return ~val; end,
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bor = function(val, amt) return val | amt; end,
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bxor = function(val, amt) return val ~ amt; end, -- not a typo
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lshift = function(val, amt) return val << amt; end,
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rol = bit.rol,
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ror = bit.ror,
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rshift = function(val, amt) return val >> amt; end,
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arshift = bit.arshift,
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check = bit.check,
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set = bit.set,
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clear = bit.clear,
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byteswap_16 = bit.byteswap_16,
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byteswap_32 = bit.byteswap_32,
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byteswap_64 = bit.byteswap_64,
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};
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return wrapped_bit;
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end;
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return helpers;
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