sys_gpio Cleanup

This commit is contained in:
Eladash 2019-10-01 12:11:03 +03:00 committed by Ivan
parent c2278fb879
commit 36de3d4f4c
2 changed files with 11 additions and 8 deletions

View file

@ -1,20 +1,21 @@
#include "stdafx.h"
#include "stdafx.h"
#include "sys_gpio.h"
#include "Emu/System.h"
#include "Emu/IdManager.h"
#include "Emu/Cell/ErrorCodes.h"
LOG_CHANNEL(sys_gpio);
error_code sys_gpio_get(u64 device_id, vm::ptr<u64> value)
{
sys_gpio.trace("sys_gpio_get(device_id=0x%llx, value=*0x%x)", device_id, value);
if (device_id != SYS_GPIO_LED_DEVICE_ID && device_id != SYS_GPIO_DIP_SWITCH_DEVICE_ID)
{
return CELL_ESRCH;
}
if (!vm::check_addr(value.addr(), sizeof(u64), vm::page_writable))
if (!vm::check_addr(value.addr(), value.size(), vm::page_writable))
{
return CELL_EFAULT;
}
@ -27,6 +28,8 @@ error_code sys_gpio_get(u64 device_id, vm::ptr<u64> value)
error_code sys_gpio_set(u64 device_id, u64 mask, u64 value)
{
sys_gpio.trace("sys_gpio_set(device_id=0x%llx, mask=0x%llx, value=0x%llx)", device_id, mask, value);
// Retail consoles dont have LEDs or DIPs switches, hence the syscall can't modify devices's value
switch (device_id)
{

View file

@ -1,12 +1,12 @@
#pragma once
#pragma once
#include "Emu/Memory/vm_ptr.h"
enum : u64
{
SYS_GPIO_UNKNOWN_DEVICE_ID,
SYS_GPIO_LED_DEVICE_ID,
SYS_GPIO_DIP_SWITCH_DEVICE_ID,
SYS_GPIO_UNKNOWN_DEVICE_ID = 0x0,
SYS_GPIO_LED_DEVICE_ID = 0x1,
SYS_GPIO_DIP_SWITCH_DEVICE_ID = 0x2,
};
error_code sys_gpio_get(u64 device_id, vm::ptr<u64> value);