v86/tests/nasm/push.asm
2020-07-21 20:10:14 -05:00

45 lines
645 B
NASM

global _start
section .data
align 16
myaddress:
dd 0xdeadbeef
%include "header.inc"
;; push r/m - push edx
db 0xff
db 0xf2
;; push r/m - push bx
db 0x66
db 0xff
db 0xf3
;; push imm
push 0xdeadbeef
push WORD 0xd00d
;; push r/m - mem
push DWORD [myaddress]
lea eax, [myaddress]
push WORD [eax]
;; push reg
mov ecx, 0xcafe
push cx
push ecx
xor eax, eax
pop ax
pop eax
pop cx
pop ecx
pop dx
pop ebx
pop si
pop di
%include "footer.inc"