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#ifndef KERN_mips32_ASM_H_
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#ifndef KERN_mips32_ASM_H_
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#define KERN_mips32_ASM_H_
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#define KERN_mips32_ASM_H_
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#include <arch/types.h>
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#include <arch/types.h>
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#include <typedefs.h>
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#include <config.h>
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#include <config.h>
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static inline void cpu_sleep(void)
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static inline void cpu_sleep(void)
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{
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{
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 */
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 */
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static inline uintptr_t get_stack_base(void)
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static inline uintptr_t get_stack_base(void)
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{
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{
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    uintptr_t v;
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    uintptr_t v;
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    asm volatile (
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        "and %0, $29, %1\n"
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        : "=r" (v)
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    asm volatile ("and %0, $29, %1\n" : "=r" (v) : "r" (~(STACK_SIZE-1)));
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        : "r" (~(STACK_SIZE-1))
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    );
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    return v;
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    return v;
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}
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}
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extern void cpu_halt(void);
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extern void cpu_halt(void);
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extern void asm_delay_loop(uint32_t t);
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extern void asm_delay_loop(uint32_t t);
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extern void userspace_asm(uintptr_t ustack, uintptr_t uspace_uarg,
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extern void userspace_asm(uintptr_t ustack, uintptr_t uspace_uarg,
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              uintptr_t entry);
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    uintptr_t entry);
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extern ipl_t interrupts_disable(void);
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extern ipl_t interrupts_disable(void);
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extern ipl_t interrupts_enable(void);
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extern ipl_t interrupts_enable(void);
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extern void interrupts_restore(ipl_t ipl);
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extern void interrupts_restore(ipl_t ipl);
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extern ipl_t interrupts_read(void);
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extern ipl_t interrupts_read(void);
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extern void asm_delay_loop(uint32_t t);
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static inline void pio_write_8(ioport8_t *port, uint8_t v)
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{
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    *port = v; 
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}
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static inline void pio_write_16(ioport16_t *port, uint16_t v)
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{
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    *port = v; 
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}
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static inline void pio_write_32(ioport32_t *port, uint32_t v)
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{
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    *port = v; 
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}
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static inline uint8_t pio_read_8(ioport8_t *port)
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{
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    return *port;
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}
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static inline uint16_t pio_read_16(ioport16_t *port)
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{
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    return *port;
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}
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static inline uint32_t pio_read_32(ioport32_t *port)
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{
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    return *port;
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}
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#endif
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#endif
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/** @}
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/** @}
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 */
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 */