Skip to navigation


Maths (Arithmetic): Unused duplicate of MULTU

[BBC Micro disc version, Docked]

Name: Unused duplicate of MULTU [Show more] Type: Subroutine Category: Maths (Arithmetic) Summary: An unused duplicate of the MULTU routine
Context: See this subroutine in context in the source code References: No direct references to this subroutine in this source file

This is a duplicate of the MULTU routine, but with no entry label, so it can't be called by name. It is unused, and could have been culled to save a few bytes (24 to be precise), but it's still here, unnamed, unloved and unvisited, through no fault of its own.
{ LDX Q BEQ MU1 DEX STX T LDA #0 LDX #8 LSR P .MUL6 BCC P%+4 ADC T ROR A ROR P DEX BNE MUL6 RTS }