Arm/ifelse1

Write a function that determines whether its parameter is odd, then calls odd or even depending on whether the number is odd or even.

void oddeven (int n);

You are provided the functions odd and even. To make the problem easier, these two functions do not clobber any registers.

Expected solution length: Around 5 lines.

Sample Input

Sample Output

[no output, odd() is called]

// Some testing code
// You may uncomment these during testing, but comment them out before submitting
// odd: bx lr
// even: bx lr

.global _start
_start:
	ldr r0, =1    // First function parameter is always passed through r0.
	bl oddeven
	1: b 1b    // Done

oddeven:
	// Because there are nested function calls, lr needs to be saved and restored.
	push {lr}

	// Your code here

	// Restore lr and return. (This can be shortened to pop {pc} )
	pop {lr}
	bx lr

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Arm/ifelse1

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