ROUND256_0_TO_15 301 ext/digest/sha2/sha2.c #define ROUND256_0_TO_15(a,b,c,d,e,f,g,h) \ ROUND256_0_TO_15 312 ext/digest/sha2/sha2.c #define ROUND256_0_TO_15(a,b,c,d,e,f,g,h) \