; CpS 230 Lab 5: Stone Champion College-Student (scham978)
;---------------------------------------------------
; Warm-up lab exercise to introduce the basics of
; writing, building, and running IA-64 assembly code
; programs on Windows.
;---------------------------------------------------
default rel

; We use these functions (printf and scanf) from an external library
extern _printf
extern _scanf


; Begin the "code" section of our output OBJ file
section .text



; Mark the label "main" as an exported/global symbol
global _main

; "main" marks the spot where our code actually is (i.e., calling "main()" takes you here)
_main:
    ; Boilerplate "function prologue"
    push    rbp
    mov     rbp, rsp
    sub     rsp, 32             ; create shared shadow space

    lea     rdi, [prompt1]
    call    _printf

    lea     rdi, [prompt1]
    lea     rsi, [guess]
    call    _scanf

    lea     rsi, [guess]
    lea     rdi, [output]
    call    _printf
    ; Boilerplate "function epilogue"/return
    mov     rsp, rbp
    pop     rbp
    ret

; Begin the "data" section of our output OBJ file
section .data

    guess: dd 0
    prompt1: db "I'm thinking of a number between 1 and 100. What is it? ", 0
    output: db "The guess was %d", 10, 0