ARM assembly - Fibonacci Implementation: PUSH and POP not working as expected have written this ARM assembly code. It is supposed to put the Fibonacci sequence numbers in R4 register. I'm trying to implement this C code in assembly:int fibbonacci(int n)
{
if(n == 0)
return 0;
else if(n == 1)
return 1;
else
return (fibbonacci(n-1) + fibbonacci(n-2));
}This is the assembly code I have written: AREA |.text|, CODE, READONLY
EXPORT Fib
Fib
;R0(n) - store the first n numbers in the Fibonacci sequence
;R1 - address of the first element in the array to store the Fibonacci sequence
MOV R4, #0
MOV R5, #0
MOV R6, #1
FiboR
CMP R0, #1
PUSHEQ {R5, R6, LR}
BEQ Return
SUBS R0, R0, #1
BL FiboR
ADD R4, R2, R3
PUSH {R4, R2, LR}
Return
POP {R2, R3, PC}
ALIGN ENDIt is not behaving exactly like that posted C code so far because I need to keep wo
