collapseos/blk/460

( cont. find ) JNZ, AGAIN, ( loop )
    SI DECx, SI PUSHx, AX AX XORrr, AX PUSHx,
;CODE
CODE 0 AX AX XORxx, AX PUSHx, ;CODE
CODE 1 AX 1 MOVxI, AX PUSHx, ;CODE
CODE -1 AX -1 MOVxI, AX PUSHx, ;CODE
CODE 1+ 1 chkPS, DI SP MOVxx, [DI] INC[w], ;CODE
CODE 1- 1 chkPS, DI SP MOVxx, [DI] DEC[w], ;CODE
CODE 2+ 1 chkPS, DI SP MOVxx, [DI] INC[w], [DI] INC[w], ;CODE
CODE 2- 1 chkPS, DI SP MOVxx, [DI] DEC[w], [DI] DEC[w], ;CODE
CODE RSHIFT ( n u -- n ) 2 chkPS,
    CX POPx, AX POPx, AX SHRxCL, AX PUSHx, ;CODE
CODE LSHIFT ( n u -- n ) 2 chkPS,
    CX POPx, AX POPx, AX SHLxCL, AX PUSHx, ;CODE