Write assembly instructions to, -store two immediate 32-bit constants, OXBF, 0x0

Question

Write assembly instructions to, -store two immediate 32-bit constants, OXBF, 0x00112233 at memory locations 0 times 4000,0008 and 0 times 4000,000C. (*try to use EQU too) -Use assembler directive DCD to allocate memory for 32-bit number, 0 times 1144663377 and so that it will be placed right after your instruction code in the memory. Use ARM instructions to copy thet32-bit numbers into memory locations 0 times 4000,0000. -Verify the result of your code with simulator, as well as by reading the actual memory contents after execution.

Explanation / Answer

1)

mov $r1,0x4000_0000

st $r1,0xEF

mov $r1,0x4000_0004

st $r1,0x00AB0000

2)

mov $r1,0x4000_0008

st $r1,0x00113322

mov $r1,0x4000_000C

st $r1,0x88776600

3)

mov $r1,0x4000_0010

st $r1,0x11223344

mov $r1,0x4000_0014

st $r1,0x55667788

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