Motorola DSP56000 manual Instruction Format Register Reference, Peripheral Space S Peripheral W

INSTRUCTION DESCRIPTIONS

MOVEP

Move Peripheral Data

MOVEP

Instruction Format (Register Reference):
	MOVEP			S,X:pp
	MOVEP			X:pp,D
	MOVEP			S,Y:pp
	MOVEP			Y:pp,D
Opcode:
	23			16	15	8	7	0
		0 0 0 0 1 0 0 S					W 1 d d	d d d d	0 0 p p p p p p
Instruction Fields:
	pp=6-bit I/O Short Address=pppppp
Peripheral Space S							Peripheral W
X Memory				0			Read	0
Y Memory				1			Write	1
					S		D	D
S,D			d d d d d d		S/L	Sign Ext Zero			S,D	d d d d d d
X0	0 0 0 1 0 0				no		no	no	R0 - R7 0 1 0 n n n
X1	0 0 0 1 0 1				no		no	no	N0 - N7 0 1 1 n n n
Y0	0 0 0 1 1 0				no		no	no	M0 - M7 1 0 0 n n n
Y1	0 0 0 1 1 1				no		no	no	SR	1 1 1 0 0 1
A0	0 0 1 0 0 0				no		no	no	OMR	1 1 1 0 1 0
B0	0 0 1 0 0 1				no		no	no	SP	1 1 1 0 1 1
A2	0 0 1 0 1 0				no		no	no	SSH	1 1 1 1 0 0
B2	0 0 1 0 1 1				no		no	no	SSL	1 1 1 1 0 1
A1	0 0 1 1 0 0				no		no	no	LA	1 1 1 1 1 0
B1	0 0 1 1 0 1				no		no	no	LC	1 1 1 1 1 1
A	0 0 1 1 1 0				yes		A2	A0
B	0 0 1 1 1 1				yes		B2	B0

where “nnn” = Rn number (R0 - R7) Nn number (N0 - N7) Mn number (M0 - M7)

Timing: 4+mvp oscillator clock cycles

Memory: 1+ea program words

MOTOROLA INSTRUCTION SET DETAILS A - 227