Routines
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BA25: Copy a row of screen or attribute data
Used by the routines at B9AC, B9FB and EEA2.
Input
HL Source
DE Destination
BC On entry, holds the current count. On exit, holds the count decremented by 20.
BA25 LDI Copy HL to DE, decrement BC, increment and repeat 20 times.
BA27 LDI
BA29 LDI
BA2B LDI
BA2D LDI
BA2F LDI
BA31 LDI
BA33 LDI
BA35 LDI
BA37 LDI
BA39 LDI
BA3B LDI
BA3D LDI
BA3F LDI
BA41 LDI
BA43 LDI
BA45 LDI
BA47 LDI
BA49 LDI
BA4B LDI
BA4D LDI
BA4F LDI
BA51 LDI
BA53 LDI
BA55 LDI
BA57 LDI
BA59 LDI
BA5B LDI
BA5D LDI
BA5F LDI
BA61 LDI
BA63 LDI
BA65 RET
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