NAME	cpDBcc -- Decrement and branch on coprocessor condition
SYNOPSIS	cpDBcc Dn,<label> Offset size = (Word)
FUNCTION	If specified coprocessor condition is true, program execution continues with next instruction. Else 16 bits of data register which are used as a counter, are decremented of one. If Dn = -1, execution continues with next instruction. If Dn =! -1, execution continues to address pointed by searching PC more offset; searching PC containing address of first word of offset. Offset is a signed value of 16 bits, which represents the relative gap in bytes between the searching PC and destination address.
FORMAT	15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 1 1 1 1 CP-ID =! 0 0 0 1 0 0 1 REGISTER 0 0 0 0 0 0 0 0 0 0 COPROCESSOR CONDITION OPTIONAL COPROCESSOR EXTENSION WORD 16 BITS OFFSET CP-ID field identify coprocessor (1 to 7). If CP-ID=0, "line emulation F" exception is generated. "COPROSSESSOR CONDITION" field, specifies condition to test. This condition is addressed to coprocessor which, after examining this one, address directives to processor in order to execute the instruction. Register field indicates the number of data register used as counter.
RESULT	Not affected.

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