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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /2522/CH7/EX7.10/exm7_10.sce | |
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initial commit / add all books
Diffstat (limited to '2522/CH7/EX7.10/exm7_10.sce')
| -rwxr-xr-x | 2522/CH7/EX7.10/exm7_10.sce | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/2522/CH7/EX7.10/exm7_10.sce b/2522/CH7/EX7.10/exm7_10.sce new file mode 100755 index 000000000..0820ba668 --- /dev/null +++ b/2522/CH7/EX7.10/exm7_10.sce @@ -0,0 +1,29 @@ +//page no 235
+// example no 7.10
+// RIGHT ROTATION (RRC & RAR) OF BITS.
+clc;
+// initially
+printf('Accumulator= 81H \n');
+printf('D7 D6 D5 D4 D3 D2 D1 D0 \n');
+printf(' 1 0 0 0 0 0 0 1 =81H \n \n');
+printf('CY= 0 \n \n');
+printf('RRC \n \n');
+printf('CY= 1 \n \n');
+// carry flag is set because D0 bit was 1.
+printf('D7 D6 D5 D4 D3 D2 D1 D0 \n');
+printf(' 1 1 0 0 0 0 0 0 =C0H \n \n'); // after the executuion of RRC.
+// RRC instruction places D0 bit in CY flag as well as in D7 bit.
+
+
+
+// initially
+printf('Accumulator= 81H \n');
+printf('D7 D6 D5 D4 D3 D2 D1 D0 \n');
+printf(' 1 0 0 0 0 0 0 1 =81H \n \n');
+printf('CY= 0 \n \n');
+printf('RAR \n \n');
+printf('CY= 1 \n \n');
+// carry flag is set because D0 bit was 1.
+printf('D7 D6 D5 D4 D3 D2 D1 D0 \n');
+printf(' 0 1 0 0 0 0 0 0 =40H \n \n'); // after the executuion of RAR.
+// RAR instruction places D0 bit in CY flag & CY flags bit is send to D7 bit.
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