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Altera_Forum
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15 years ago

the use of static, get wrong result

Who can tell me why I get the wrong result？ function： alt_u64 tpm_get_ticks(void) { static alt_u64 old_t=0 ; alt_u64 new_t=0; alt_u64 res_t=0; new_t = ...
Altera_Forum's avatar
Altera_Forum
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15 years ago

You need %llx to match a 64bit value on the Nios (and most 32bit systems).

For portability use int64_t and PRId64 from inttypes.h.