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#include <mm/vm.h>
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#include <mm/vm.h>
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#include <userspace.h>
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#include <userspace.h>
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#include <arch/console.h>
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#include <arch/console.h>
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#include <memstr.h>
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#include <memstr.h>
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#include <arch/interrupt.h>
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#include <arch/interrupt.h>
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#include <arch/drivers/arc.h>
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#include <print.h>
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#include <print.h>
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/* Size of the code jumping to the exception handler code
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/* Size of the code jumping to the exception handler code
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 * - J+NOP
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 * - J+NOP
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void arch_pre_mm_init(void)
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void arch_pre_mm_init(void)
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{
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{
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    /* It is not assumed by default */
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    /* It is not assumed by default */
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    cpu_priority_high();
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    cpu_priority_high();
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    init_arc();
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    /* Copy the exception vectors to the right places */
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    /* Copy the exception vectors to the right places */
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    memcpy(TLB_EXC, (char *)tlb_refill_entry, EXCEPTION_JUMP_SIZE);
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    memcpy(TLB_EXC, (char *)tlb_refill_entry, EXCEPTION_JUMP_SIZE);
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    memcpy(NORM_EXC, (char *)exception_entry, EXCEPTION_JUMP_SIZE);
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    memcpy(NORM_EXC, (char *)exception_entry, EXCEPTION_JUMP_SIZE);
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    memcpy(CACHE_EXC, (char *)cache_error_entry, EXCEPTION_JUMP_SIZE);
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    memcpy(CACHE_EXC, (char *)cache_error_entry, EXCEPTION_JUMP_SIZE);
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     * Start hardware clock.
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     * Start hardware clock.
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     */
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     */
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    cp0_compare_write(cp0_compare_value + cp0_count_read());
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    cp0_compare_write(cp0_compare_value + cp0_count_read());
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    console_init();
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    console_init();
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    arc_print_memory_map();
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}
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}
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void arch_post_mm_init(void)
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void arch_post_mm_init(void)
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{
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{
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}
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}
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void before_thread_runs_arch(void)
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void before_thread_runs_arch(void)
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{
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{
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    supervisor_sp = (__address) &THREAD->kstack[THREAD_STACK_SIZE-SP_DELTA];
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    supervisor_sp = (__address) &THREAD->kstack[THREAD_STACK_SIZE-SP_DELTA];
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}
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}
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