The following code works:
outb %al, $0x43
Thanks.
Question
I'm a beginner in ASM programming and I'm trying to read the PIT count. However the following code generates the error: "operand size mismatch for 'out'". (I'm using AT&T syntax)
movb $0b00000100, %al
outb %al, 0x43
How can I solve it? Thanks for your help!
La solution
The following code works:
outb %al, $0x43
Thanks.