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#ifndef SHA256_ARM_H_
#define SHA256_ARM_H_
#include <stdint.h>
/**
* SHA256_Transform_arm(state, block):
* Compute the SHA256 block compression function, transforming ${state} using
* the data in ${block}. This implementation uses ARM SHA256 instructions,
* and should only be used if _SHA256 is defined and cpusupport_arm_sha256()
* returns nonzero.
*/
#ifdef POSIXFAIL_ABSTRACT_DECLARATOR
void SHA256_Transform_arm(uint32_t state[8], const uint8_t block[64]);
#else
void SHA256_Transform_arm(uint32_t[static restrict 8],
const uint8_t[static restrict 64]);
#endif
#endif /* !SHA256_ARM_H_ */
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