10 lines
432 B
Plaintext
10 lines
432 B
Plaintext
;this example uses VASM syntax which considers a "word" to be 16-bit regardless of the architecture
|
|
InitStackPointer: .long 0x3FFFFFFF ;other assemblers would call this a "word"
|
|
|
|
MOV R1,#InitStackPointer
|
|
LDR SP,[R1] ;set up the stack pointer
|
|
LDR R2,[R1] ;also load it into R2
|
|
;There's no point in checking since we haven't pushed/popped anything but just for demonstration purposes we'll check now
|
|
CMP SP,R2
|
|
BEQ StackIsEmpty
|