bond/x64/src/asm/hal/io.asm

global hal_write_port
global hal_read_port
[SECTION .text]
[BITS 64]
hal_write_port:
mov rdx,rdi
mov rax,rsi
out dx,eax
nop
nop
ret

hal_read_port:
mov rdx,rdi
xor rax,rax
in eax,dx
nop
nop
ret
Refactor_2 2015-04-21 00:19:06 +00:00			`global hal_write_port`
			`global hal_read_port`
Nothing much seriously. Prepare for interrupt handling in long mode. 2015-02-08 00:26:20 +00:00			`[SECTION .text]`
			`[BITS 64]`
Refactor_2 2015-04-21 00:19:06 +00:00			`hal_write_port:`
Nothing much seriously. Prepare for interrupt handling in long mode. 2015-02-08 00:26:20 +00:00			`mov rdx,rdi`
			`mov rax,rsi`
			`out dx,eax`
			`nop`
			`nop`
			`ret`

Refactor_2 2015-04-21 00:19:06 +00:00			`hal_read_port:`
Nothing much seriously. Prepare for interrupt handling in long mode. 2015-02-08 00:26:20 +00:00			`mov rdx,rdi`
			`xor rax,rax`
			`in eax,dx`
			`nop`
			`nop`
			`ret`