int
machine_syscall(HAL_SavedRegisters *regs)
{
int res, err;
err = _bsp_do_syscall(regs->d[0], // Function
regs->d[1], regs->d[2], regs->d[3], 0, // arguments,
&res);
regs->d[0] = res;
regs->pc += 4; // Advance PC
return err;
}
int
machine_syscall(HAL_SavedRegisters *regs)
{
int res, err;
target_register_t d0, d1, d2, d3;
d0 = get_register(D0);
d1 = get_register(D1);
d2 = get_register(D2);
d3 = get_register(D3);
err = _bsp_do_syscall(d0, // Function
d1, d2, d3, 0, // arguments,
&res);
if (err)
{
// This was a syscall. It has now been handled, so update the registers appropriately
put_register(D0, res);
bsp_skip_instruction(regs);
}
return err;
}
int
machine_syscall(HAL_SavedRegisters *regs)
{
int res, err;
target_register_t a0, a1, a2, a3;
a0 = get_register(REG_A0);
a1 = get_register(REG_A1);
a2 = get_register(REG_A2);
a3 = get_register(REG_A3);
err = _bsp_do_syscall(a0, // Function
a1, a2, a3, 0, // arguments,
&res);
if (err)
{
// This was a syscall. It has now been handled, so update the registers appropriately
put_register(REG_V0, res);
bsp_skip_instruction(regs);
}
return err;
}
