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Individual Instruction Descriptions
4-162
4.14.67
SHLACS
Shift Left Accumulator String Individually
Syntax
[label]
name
dest, src
Clock,
clk
Word,
w
With RPT,
clk
Class
SHLACS
A
n[~], An[~]
n
S
+2
1
n
R
+2
3
Execution
dest
⇐
src << 1
PC
⇐
PC + 1
Flags Affected
OF, SF, ZF, CF are set accordingly
Opcode
Instructions
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
SHLACS A
n[~], An[~]
1
1
1
0
0
1
1
A
n
0
0
1
1
0
0
A~
~A
Description
Shift the source accumulator string
src (or its offset) left one bit and store the
result in destination accumulator string (or its offset). Each accumulator is
shifted individually. The shifted bit is propagated through consecutive
accumulators in the string.
Example 4.14.67.1
SHLACS A1~, A1
Shift accumulator string A1 one bit to the left, store the result in accumulator string A1~. Note that this
instruction alters the content of all accumulators in the string.
Summary of Contents for MSP50C614
Page 1: ...MSP50C614 Mixed Signal Processor User s Guide SPSU014 January 2000 Printed on Recycled Paper ...
Page 6: ...vi ...
Page 92: ...3 22 ...
Page 300: ...Instruction Set Summay 4 208 Assembly Language Instructions ...
Page 314: ...Software Emulator 5 14 Figure 5 13 Project Menu Figure 5 14 Project Open Dialog ...
Page 325: ...Software Emulator 5 25 Code Development Tools Figure 5 25 EPROM Programming Dialog ...
Page 331: ...Software Emulator 5 31 Code Development Tools Figure 5 31 Context Sensitive Help System ...
Page 368: ...5 68 ...
Page 394: ...7 12 ...
Page 402: ...A 8 ...
Page 412: ...Packaging B 10 ...