/* --------------------------------------------------
   Use this file to teach:

       Get the values in A[4], B[5], C[2] into a reg
       Get the values in A[k], B[k], C[k] into a reg
       Store the value in a r0 in A[4], B[5], C[2]
       Store the value in a r0 in A[k], B[k], C[k]
   -------------------------------------------------- */

        .global main, Stop, CodeEnd
	.global DataStart, DataEnd


	.global  A, B, C, k

/* -------------------------------------------------------------------------
   There are 5 array defined in the "data segment" at the end of this file

    byte  A[5] = {11, 12, 13, 14, 15}
    short B[5] = {111, 112, 113, 114, 115}
    int   C[5] = {1111, 1112, 1113, 1114, 1115}

   There is an int typed variable k (initialized with some integer value)
   ------------------------------------------------------------------------- */

	.text
main:
// ============================================================ A[3]
	movw     r10, #:lower16:9999   // Use r10 in the demo
	movt	 r10, #:upper16:9999   // I initial it with some random value.


	movw	r0, #:lower16:A
	movt	r0, #:upper16:A

	// Get the value from an array element into r10
	// Store the value in r10 into an array element 


Stop:
CodeEnd:
    	nop

/* --------------------------------------------------
   Begin of the permanent program variables
   -------------------------------------------------- */
	.data
DataStart:

A:	.byte   11, 12, 13, 14, 15     // byte typed array with 5 byte values 
                                       // in consecutive memory

	.align 1			// Skip to an address divisible by 2^1=2
B:	.2byte  111, 112, 113, 114, 115 // short typed array B 

	.align 2			// Skip to an address divisible by 2^2=4
C:	.4byte  1111, 1112, 1113, 1114, 1115 // int typed array C 

k:	.4byte  3			// Index used to access arrays

DataEnd:

	.end