Generate 20 pseudo-random integers in the range

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Reference no: EM132193584

Question :

Write an ARM assembly program that will generate 20 pseudo-random integers in the range 0 to 2¹⁵-1 and store the numbers in 20 consecutive halfword locations beginning at address 0x40000000. The following pseudocode will help you get started.

randomInteger RN 0

pointer RN 1

counter RN 2

randomInteger = any 32-bit seed value of your choosing;

pointer = 0x40000000;

counter = 20;

do {

randomInteger =(((randomInteger * 214013) + 2531011) >> 16) & 0x7FFF ;

store randomInteger in next available halfword location referenced by pointer;

adjust pointer;

--counter;

} while (counter != 0);

You will need to research the LSR, AND and STRH instructions, and indirect addressing.

Please comment as well.

Reference no: EM132193584

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