asgn5.asm

%macro print 2
mov rax,01
mov rdi,01
mov rsi,%1
mov rdx,%2
syscall
%endmacro


section .data
msg1 db "Count of Positive numbers: ",
len1 equ $-msg1
msg2 db "Count of negative numbers:"
len2 equ $-msg2
msg3 db "",10,13,
len3 equ $-msg3
array db 10,12,-21,-12,-19,-34,41


section .bss
count resb 2
pcount resb 2
ncount resb 2
totalcount resb 2

section .text
global _start
_start:

mov byte[count],07
mov byte[pcount],00
mov byte[ncount],00

mov rsi,array

Up:
        mov al,00
        add al,[rsi]
        js neg
        inc byte[pcount]
        jmp Down
        neg:
        inc byte[ncount]

Down:
        add rsi,01
        dec byte[count]
        jnz Up

mov bl,[pcount]
mov dl,[ncount]
b1:

print msg1,len1
mov bh,[pcount]
call disp

print msg3,len3


print msg2,len2
mov bh,[ncount]
call disp

print msg3,len3

mov rax,60
mov rdi,00
syscall

disp:
mov byte[count],02

loop:
        rol bh,04
        mov al,bh
        AND al,0FH
        cmp al,09
        jbe l1
        add al,07h
        l1:add al,30h
        mov[totalcount],al
        print totalcount,02
        dec byte[count]
        jnz loop
ret

; code at home/desktop/21226
;10,13 represents next line    
;equ replaces the the code by that block
;bss block section size --> that does dynamic input thats not initialised

;codes to run the file are
;save file as asgn5.asm
;open the location and open folder in terminal where file is saved
;type command    nasm -f elf64 asgn5.asm
;type ls     
;check asgn5.o file is created or not
;type ld -o file asgn1.o
;type ls
;check in green the file is created or not
;type ./file and run