nexus/downloads/docs-20261014-5a7a75c321ea.tar.gz

#ifndef NEXUS_ARCH_CACHE_H

#define NEXUS_ARCH_CACHE_H


#include "nexus/arch/features.h"

#include <stddef.h>

#include <stdint.h>


#ifdef __cplusplus

extern "C" {

#endif

nx_arch_result_t nx_arch_dcache_clean(uintptr_t address, size_t bytes);

nx_arch_result_t nx_arch_dcache_invalidate(uintptr_t address, size_t bytes);

nx_arch_result_t nx_arch_dcache_clean_invalidate(uintptr_t address,

                                                 size_t bytes);

nx_arch_result_t nx_arch_instruction_sync(uintptr_t address, size_t bytes);

#ifdef __cplusplus

}

#endif

#endif

nx_arch_dcache_clean_invalidate
nx_arch_result_t nx_arch_dcache_clean_invalidate(uintptr_t address, size_t bytes)
Publish dirty data and discard the complete cache lines.

nx_arch_dcache_invalidate
nx_arch_result_t nx_arch_dcache_invalidate(uintptr_t address, size_t bytes)
Discard complete data cache lines without writing them.

nx_arch_instruction_sync
nx_arch_result_t nx_arch_instruction_sync(uintptr_t address, size_t bytes)
Make a complete owned range coherent for CPU instructions.

nx_arch_dcache_clean
nx_arch_result_t nx_arch_dcache_clean(uintptr_t address, size_t bytes)
Publish dirty data cache lines to the point of coherency.

features.h
Reviewed CPU mechanisms and allocation-free result types.

nx_arch_result_t
nx_arch_result_t
Result of a validated local CPU mechanism operation.
Definition features.h:16