dsp56800e Freescale Semiconductor, Inc, dsp56800e Datasheet - Page 434
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dsp56800e
Manufacturer Part Number
dsp56800e
Description
16-bit Digital Signal Controller Core
Manufacturer
Freescale Semiconductor, Inc
Datasheet
1.DSP56800E.pdf
(706 pages)
- Current page: 434 of 706
- Download datasheet (4Mb)
CLR.BP
Operation:
0 → D
Description: Set a byte in memory to zero. An absolute address is expressed as a byte address.
Example:
Explanation of Example:
Condition Codes Affected:
A-90
Before Execution
Addresses
(no parallel move)
Byte
CLR.BP X:$3065
The byte value in X memory at byte address $3065 is cleared. Note that this address is equivalent to
the upper byte of word address $1832.
The condition codes are not affected by this instruction.
$3068
$3066
$3064
$3062
7
88
66
44
22
X Memory
DSP56800E Core Reference Manual
0
Clear Byte (Byte Pointer)
7
77
55
33
11
0
; set byte at (byte) address $3065 to zero
Assembler Syntax:
CLR.BP
After Execution
Addresses
Byte
D
$3068
$3066
$3064
$3062
(no parallel move)
7
88
66
00
22
X Memory
Freescale Semiconductor
0
7
CLR.BP
77
55
33
11
0
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