; param1: the 16-bit destination pointer\r
; given in r25,r24 (r25 is most significant)\r
; param2: the 16-bit pointer to sha256_ctx structure\r
; param1: the 16-bit destination pointer\r
; given in r25,r24 (r25 is most significant)\r
; param2: the 16-bit pointer to sha256_ctx structure\r