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{
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{
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}
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}
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void userspace(uspace_arg_t *kernel_uarg)
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void userspace(uspace_arg_t *kernel_uarg)
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{
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{
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    /* EXL=1, UM=1, IE=1 */
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    /* EXL = 1, UM = 1, IE = 1 */
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    cp0_status_write(cp0_status_read() | (cp0_status_exl_exception_bit |
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    cp0_status_write(cp0_status_read() | (cp0_status_exl_exception_bit |
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                          cp0_status_um_bit |
 - 
 
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                          cp0_status_ie_enabled_bit));
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        cp0_status_um_bit | cp0_status_ie_enabled_bit));
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    cp0_epc_write((uintptr_t) kernel_uarg->uspace_entry);
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    cp0_epc_write((uintptr_t) kernel_uarg->uspace_entry);
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    userspace_asm(((uintptr_t) kernel_uarg->uspace_stack+PAGE_SIZE),
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    userspace_asm(((uintptr_t) kernel_uarg->uspace_stack + PAGE_SIZE),
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              (uintptr_t) kernel_uarg->uspace_uarg,
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        (uintptr_t) kernel_uarg->uspace_uarg,
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              (uintptr_t) kernel_uarg->uspace_entry);
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        (uintptr_t) kernel_uarg->uspace_entry);
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    while (1)
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    while (1);
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        ;
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}
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}
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/** Perform mips32 specific tasks needed before the new task is run. */
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/** Perform mips32 specific tasks needed before the new task is run. */
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void before_task_runs_arch(void)
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void before_task_runs_arch(void)
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{
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{
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    return 0;
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    return 0;
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}
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}
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void arch_reboot(void)
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void arch_reboot(void)
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{
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{
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    if (!arc_reboot())
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    ___halt();
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        ___halt();
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    while (1);
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    while (1);
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}
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}
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/** @}
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/** @}
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 */
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 */