29 lines
582 B
C
29 lines
582 B
C
/* uti.h COPYRIGHT FUJITSU LIMITED 2019 */
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#ifndef __UTIL_H_INCLUDED__
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#define __UTIL_H_INCLUDED__
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#define __NR_util_migrate_inter_kernel 730
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#define __NR_util_indicate_clone 731
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#define SPAWN_TO_LOCAL 0
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#define SPAWN_TO_REMOTE 1
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#define __NR_get_system 732
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static inline void cpu_pause(void)
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{
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asm volatile("yield" ::: "memory");
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}
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static inline void FIXED_SIZE_WORK(unsigned long *ptr)
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{
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asm volatile("mov %x0, x20\n"
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"add x20, x20, #1\n"
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"mov x20, %x0\n"
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: "+rm" (*ptr)
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:
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: "x20", "cc", "memory");
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}
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#endif /* !__UTIL_H_INCLUDED__ */
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