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NAME

cpScc -- Set one byte on coprocessor condition

SYNOPSIS

cpScc

<ea>

Size = (Byte)

FUNCTION

If given condition is true, byte specified by <ea> is loaded with $FF. Else it is loaded with $00.

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	1	MODE			REGISTER
0	0	0	0	0	0	0	0	0	0	COPROCESSOR CONDITION
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.
"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.

<ea> field specifies place of destination byte.
Allowed addressing modes are:

Addressing Mode	Mode	Register
Dn	000	No reg. Dn
An	-	-
(An)	010	No reg. An
(An)+	011	No reg. An
-(An)	100	No reg. An
(d16,An)	101	No reg. An
(d8,An,Xi)	110	No reg. An
(bd,An,Xi)	110	No reg. An
([bd,An,Xi]od)	110	No reg. An
([bd,An],Xi,od)	110	No reg. An

Addressing Mode	Mode	Register
Abs.W	111	000
Abs.L	111	001
(d16,PC)	-	-
(d8,PC,Xi)	-	-
(bd,PC,Xi)	-	-
([bd,PC,Xi],od)	-	-
([bd,PC],Xi,od)	-	-
#data	-	-

RESULT

Not affected.

English version not yet available.

Änderungen und Irrtümer vorbehalten. Letzte Änderung:
27 März 2003.
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