This command defines a value for a specified GPRM register (by Set GPRM operations) from one of the following sources:

1) another GPRM register,
2) a 16-bit constant value.

and then compares the result value in that GPRM to the value in another GPRM, an SPRM register, or a specified value. If the result of the comparison is True, then a Link command is executed. The Link command can optionally highlight a specified menu button.

Compute GPRM, compare to another GPRM and Link
Assign Exchange Add Subtract Multiply Divide Remainder Random And Or Xor    GPRM0 GPRM1 GPRM2 GPRM3 GPRM4 GPRM5 GPRM6 GPRM7 GPRM8 GPRM9 GPRM10 GPRM11 GPRM12 GPRM13 GPRM14 GPRM15    GPRM0 GPRM1 GPRM2 GPRM3 GPRM4 GPRM5 GPRM6 GPRM7 GPRM8 GPRM9 GPRM10 GPRM11 GPRM12 GPRM13 GPRM14 GPRM15 If (result GPRM  & (Bitwise And) ==(Equal) !=(Not Equal) >=(Greater or Equal) > (Greater) <=(Less or Equal) < (Less)    GPRM0 GPRM1 GPRM2 GPRM3 GPRM4 GPRM5 GPRM6 GPRM7 GPRM8 GPRM9 GPRM10 GPRM11 GPRM12 GPRM13 GPRM14 GPRM15   ) Link to No Jump (LinkNoLink) Current cell (LinkTopC) Next cell (LinkNextC) Previous cell (LinkPrevC) Current program (LinkTopPG) Next program (LinkNextPG) Previous program (LinkPrevPG) Current PGC (LinkTopPGC) Next PGC (LinkNextPGC) Previous PGC (LinkPrevPGC) GoUp PGC (LinkGoUpPGC) Post Command (LinkTailPGC) Resume Highlight Button 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
DVD Command	Hex Encoding
Mov GPRM0,GPRM0; If (GPRM0 == GPRM0) LinkNoLink,button 0	81 20 00 00 00 00 00 01