NAME
	cpGEN -- General coprocessor intruction

SYNOPSIS
	cpGEN	<coprocessor defined parameters>

	No size specs.

FUNCTION
	Command word specified is addressed to selected coprocessor.
	This one decode the command and address requests services to processor
	in order to execute services asked by the coprocessor.

FORMAT
                                                           <ea>
	----------------------------------------=========================
	|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 | 0 |    MODE   | REGISTER  |
	|---------------------------------------------------------------|
	|                  COPROCESSOR COMMAND WORD                     |
	|---------------------------------------------------------------|
	|     OPTIONAL COPROCESSOR EXTENSION WORD or OPTIONAL <ea>      |
	-----------------------------------------------------------------

	CP-ID field identify coprocessor (1 to 7). If CP-ID=0,
	"line emulation F" exception is generated.

	<ea> field specifies place of operand not resident in the coprocessor.
	Allowed addressing modes are driven by the type of operation made.

	"COPROCESSOR COMMAND" field specifies operation to do.
	This word is transmit to coprocessor which, after analyse of this
	word, send directives to coprocessor in order to execute instruction.
	
RESULT
	Not affected or modified by the coprocessor.

SEE ALSO
	cpBcc