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@@ -99,7 +99,9 @@ asm
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ble @LMEMSET5
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{$ifdef CPUM68K_HAS_DBRA}
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{ FIXME: Any reason why not always just use DBRA mode on
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- CPUs which support it? (KB) }
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+ CPUs which support it? (KB)
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+ - DBRA does only 16-bit decrements, so handling more than 65535 bytes
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+ requires additional code anyway (Sergei) }
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cmpi.l #65535, d1 { check, if this is a word move }
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ble @LMEMSET3 { use fast dbra mode }
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{$endif CPUM68K_HAS_DBRA}
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sergei