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/** @file
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/** @file
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 */
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 */
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#include <arch/mm/as.h>
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#include <arch/mm/as.h>
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#include <genarch/mm/as_pt.h>
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#include <genarch/mm/as_pt.h>
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#include <genarch/mm/page_pt.h>
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#include <genarch/mm/asid_fifo.h>
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#include <genarch/mm/asid_fifo.h>
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#include <arch/mm/tlb.h>
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#include <arch/mm/tlb.h>
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#include <mm/tlb.h>
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#include <mm/tlb.h>
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#include <mm/as.h>
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#include <mm/as.h>
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#include <arch/cp0.h>
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#include <arch/cp0.h>
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#include <arch.h>
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/** Architecture dependent address space init. */
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/** Architecture dependent address space init. */
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void as_arch_init(void)
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void as_arch_init(void)
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{
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{
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        as_operations = &as_pt_operations;
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        as_operations = &as_pt_operations;
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 * @param as Address space structure.
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 * @param as Address space structure.
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 */
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 */
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void as_install_arch(as_t *as)
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void as_install_arch(as_t *as)
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{
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{
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    entry_hi_t hi;
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    entry_hi_t hi;
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    ipl_t ipl;
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    /*
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    /*
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     * Install ASID.
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     * Install ASID.
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     */
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     */
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    hi.value = cp0_entry_hi_read();
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    hi.value = cp0_entry_hi_read();
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    ipl = interrupts_disable();
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    spinlock_lock(&as->lock);
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    hi.asid = as->asid;
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    hi.asid = as->asid;
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    cp0_entry_hi_write(hi.value);  
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    cp0_entry_hi_write(hi.value);  
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    spinlock_unlock(&as->lock);
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    interrupts_restore(ipl);
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}
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}
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/** @}
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/** @}
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 */
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 */