collapseos/blk/816

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( find cont. )
        DI DECx, DI DECx, AX [DI] MOVx[], ( prev )
        AX AX ORxx,
    JNZ, AGAIN, ( loop )
    AX INCx, ( NZ ) RETn,
pcat: make find compare strings find is the biggest chunk of logic of the boot code. The 8086 version is significantly terser than the z80 one. REP/CMPS helps... 2020-06-15 20:23:19 +10:00			`( find cont. )`
			`DI DECx, DI DECx, AX [DI] MOVx[], ( prev )`
			`AX AX ORxx,`
			`JNZ, AGAIN, ( loop )`
			`AX INCx, ( NZ ) RETn,`