ECE 5465 group 6 / Mbed 2 deprecated Project_2

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Dependencies:   mbed

Diff: main.cpp

Revision:
2:83422444c6e5
Parent:
1:4c0da981b35e
Child:
3:b11d25e57ddd
--- a/main.cpp	Fri Mar 01 00:10:00 2019 +0000
+++ b/main.cpp	Sat Mar 02 23:16:18 2019 +0000
@@ -1,7 +1,28 @@
 #include "mbed.h"
 
-Timer t;
+Timer t1;
+Timer t2;
+#define Thumb_mult(d,s) __asm {\
+        MULS d,s;}
+#define Thumb2_mult(d,m,s) __asm {\
+        MULS d,m,s;}        
+
+
 
 int main() {
-  t.start();
+ 
+  register uint32_t r0= 0xA;
+  register uint32_t r1= 0x3;
+  register uint32_t r2= 0x0;
+  t1.start();
+  Thumb_mult(r1,r0);
+  t1.stop();
+  printf("The time taken was %f milliseconds\n", t1.read()/1000);
+  t2.start();
+  Thumb2_mult(r2,r1,r0);
+  t2.stop();
+  printf("The time taken was %f milliseconds\n", t2.read()/1000);
+  
+  
+  
 }