mcf5407 Freescale Semiconductor, Inc, mcf5407 Datasheet - Page 112

• Manufacturer Part Number: mcf5407
• Description: Mcf5407 Coldfire Integrated Microprocessor User
• Manufacturer: Freescale Semiconductor, Inc

ColdFire Instruction Set Architecture Enhancements
MOVEA
Operation:
Assembler Syntax: MOVEA <ea>y, Ax
Attributes:
Description: Moves the address at the source to the destination location and sets the
condition codes according to the data. The size of the operation may be specified as word
or longword.
Condition Codes:
Instruction fields:
2-46
Instruction
Format:
• Size field—specifies the size of the operand to be moved:
• Destination effective address field—Specifies the destination location; the table
• Source effective address field—Specifies the source operand; the table below lists
Addressing Mode
Addressing Mode
11—word operation
10—longword operation
below lists possible addressing modes.
possible modes.
Operand sizes supported
(d
(d
(Ax) +
– (Ax)
(Ay) +
– (Ay)
Opcode present
(Ax)
16
(Ay)
16
Dx
Dy
Ax
Ay
,Ax)
,Ay)
15
MOVEA
0
14
0
Source → Destination
Size = word, long
Not affected
Mode
Mode
001
000
001
010
011
100
101
13
Move Address from Source to Destination
—
—
—
—
—
SIZE
12
reg. number: Ax
reg. number:Dy
reg. number:Ay
reg. number:Ay
reg. number:Ay
reg. number:Ay
reg. number:Ay
Register
Register
11
REGISTER
MCF5407 User’s Manual
—
—
—
—
—
10
DESTINATION
V2, V3 Core
9
Yes
Addressing Mode
Addressing Mode
8
MODE
(d
(d
(d
(d
(d
(d
#<data>
#<data>
(xxx).W
(xxx).W
(xxx).L
(xxx).L
8
8
8
8
7
16
16
,PC,Xi)
,PC,Xi)
,Ax,Xi)
,Ay,Xi)
,PC)
,PC)
No differences
6
5
Mode
Mode
MODE
110
111
111
111
111
111
—
—
—
—
—
—
4
SOURCE
V4 Core
3
reg. number:Ay
MOVEA
Yes
Register
Register
2
000
001
100
010
011
REGISTER
—
—
—
—
—
—
1
0