Machine code: Difference between revisions

=={{header|XPL0}}==

This is for the Raspberry Pi's ARM architecture. The opcodes are effectively "poked" by merely loading the program.

<lang XPL0>func Sum(A, B); \Return sum of A+B

char A, B;

[asm { ldrb r0, A

ldrb r1, B

add r0, r1

strb r0, A

}

return A;

];

IntOut(0, Sum(7, 12))</lang>

{{out}}

<pre>19</pre>