86 xors logical xor string – Texas Instruments MSP50C614 User Manual
Page 276
Individual Instruction Descriptions
4-184
4.14.86
XORS
Logical XOR String
Syntax
[label]
name
dest, src [, src1]
Clock,
clk
Word,
w
With RPT,
clk
Class
XORS
A
n, {adrs}
Table 4–46
Table 4–46
1b
XORS
A
n[~], An[~], pma16
n
S
+4
2
N/R
2b
XORS
A
n[~], An~, An
n
S
+3
1
n
R
+3
3
Execution
dest
⇐
dest XOR src
(for two operands)
dest
⇐
src1 XOR src
(for three operands)
PC
⇐
PC +
w
Flags Affected
dest is An:
OF, SF, ZF, CF are set accordingly
src is {adrs}:
TAG bit is set accordingly
Opcode
Instructions
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
XORS A
n, {adrs}
0
1
0
0
1
0
1
A
n
adrs
x
dma16 (for direct) or offset16 (long relative) [see section 4.13]
XORS A
n[~], An[~], pma16
1
1
1
0
0
1
1
A
n
1
1
0
0
0
1
A~
~A
XORS A
n[~], An~, An
1
1
1
0
0
1
1
A
n
0
1
0
0
0
0
A~
~A
Description
Bitwise XOR of
src string and dest string. Result is stored in dest string. If three
operands are specified, then logical XOR
src string and src1 string, store result
in
dest string.
Syntax
Description
XORS A
n, {adrs}
XOR data memory string to A
n string
XORS A
n[~], An[~], pma16
XOR program memory string to A
n[~] string, store result in An[~] string
XORS A
n[~], An~, An
XOR A
n string to An~ string, store result in An[~] string
See Also
XOR, XORB, AND, ANDS, OR, ORS, ORB, NOTAC, NOTACS
Example 4.14.86.1
XORS A0, A0~, *R2
XOR data memory string beginning at address in R2 to accumulator string A0~, put result in
accumulator string A0.
Example 4.14.86.2
XORS A3~, A3, *R1++R5
XOR data memory string beginning at address in R1 to accumulator string A3, put result in accumulator
string A3~. Add value in R5 to the value in R1 and store result in R1.
Example 4.14.86.3
XORS A1~, A1, 0x100 * 2
XOR program memory string beginning at word address 0x0100 to accumulator string A1, put result
in accumulator string A1~.
Example 4.14.86.4
XORS A2, A2~, A2
XOR accumulator string A2 with accumulator string A2~ string, put result in accumulator string A2.