rpcsx/kernel/cellos/src/sys_sm.cpp

#include "stdafx.h"

#include "Emu/System.h"

#include "Emu/Cell/ErrorCodes.h"
#include "Emu/Cell/PPUThread.h"
#include "cellos/sys_process.h"

#include "sys_sm.h"

LOG_CHANNEL(sys_sm);

error_code sys_sm_get_params(vm::ptr<u8> a, vm::ptr<u8> b, vm::ptr<u32> c,
                             vm::ptr<u64> d) {
  sys_sm.todo("sys_sm_get_params(a=*0x%x, b=*0x%x, c=*0x%x, d=*0x%x)", a, b, c,
              d);

  if (a)
    *a = 0;
  else
    return CELL_EFAULT;
  if (b)
    *b = 0;
  else
    return CELL_EFAULT;
  if (c)
    *c = 0x200;
  else
    return CELL_EFAULT;
  if (d)
    *d = 7;
  else
    return CELL_EFAULT;

  return CELL_OK;
}

error_code sys_sm_get_ext_event2(vm::ptr<u64> a1, vm::ptr<u64> a2,
                                 vm::ptr<u64> a3, u64 a4) {
  sys_sm.todo(
      "sys_sm_get_ext_event2(a1=*0x%x, a2=*0x%x, a3=*0x%x, a4=*0x%x, a4=0x%xll",
      a1, a2, a3, a4);

  if (a4 != 0 && a4 != 1) {
    return CELL_EINVAL;
  }

  // a1 == 7 - 'console too hot, restart'
  // a2 looks to be used if a1 is either 5 or 3?
  // a3 looks to be ignored in vsh

  if (a1)
    *a1 = 0;
  else
    return CELL_EFAULT;
  if (a2)
    *a2 = 0;
  else
    return CELL_EFAULT;
  if (a3)
    *a3 = 0;
  else
    return CELL_EFAULT;

  // eagain for no event
  return not_an_error(CELL_EAGAIN);
}

error_code sys_sm_shutdown(ppu_thread &ppu, u16 op, vm::ptr<void> param,
                           u64 size) {
  ppu.state += cpu_flag::wait;

  sys_sm.success("sys_sm_shutdown(op=0x%x, param=*0x%x, size=0x%x)", op, param,
                 size);

  if (!g_ps3_process_info.has_root_perm()) {
    return CELL_ENOSYS;
  }

  switch (op) {
  case 0x100:
  case 0x1100: {
    sys_sm.success("Received shutdown request from application");
    _sys_process_exit(ppu, 0, 0, 0);
    break;
  }
  case 0x200:
  case 0x1200: {
    sys_sm.success("Received reboot request from application");
    lv2_exitspawn(ppu, Emu.argv, Emu.envp, Emu.data);
    break;
  }
  case 0x8201:
  case 0x8202:
  case 0x8204: {
    sys_sm.warning("Unsupported LPAR operation: 0x%x", op);
    return CELL_ENOTSUP;
  }
  default:
    return CELL_EINVAL;
  }

  return CELL_OK;
}

error_code sys_sm_set_shop_mode(s32 mode) {
  sys_sm.todo("sys_sm_set_shop_mode(mode=0x%x)", mode);

  return CELL_OK;
}

error_code sys_sm_control_led(u8 led, u8 action) {
  sys_sm.todo("sys_sm_control_led(led=0x%x, action=0x%x)", led, action);

  return CELL_OK;
}

error_code sys_sm_ring_buzzer(u64 packet, u64 a1, u64 a2) {
  sys_sm.todo("sys_sm_ring_buzzer(packet=0x%x, a1=0x%x, a2=0x%x)", packet, a1,
              a2);

  return CELL_OK;
}