Nasm: Jump tests

tests/nasm/jump.asm

@@ -0,0 +1,60 @@
+global _start
+
+section .data
+	align 16
+
+%include "header.inc"
+
+    mov eax, 0
+    mov ebx, 0
+    mov ecx, 0
+    mov edx, 0
+    mov esi, 0
+    mov edi, 0
+
+    ; skip
+    jmp .target1
+    inc eax
+.target1:
+
+    ; conditional jump up
+.target2:
+    inc ebx
+    inc ecx
+    cmp ebx, 2
+    jne .target2
+
+    ; conditional jump down
+.target3:
+    cmp ebx, 4
+    je .target4
+    inc ebx
+    inc edx
+    jmp .target3
+
+.target4:
+    call .fun
+    call .not_returning_fun
+.after_call:
+    jmp .after_fun
+
+.fun:
+    inc esi
+    ret
+
+.not_returning_fun:
+    inc esi
+    jmp .after_call
+    inc esi
+    ret
+
+.after_fun:
+    push .target5
+    ret
+.target5:
+
+    ; clear stack (pushed eip is not the same between vm and gdb execution)
+    mov dword [esp], 0
+    mov dword [esp-4], 0
+
+%include "footer.inc"