81 #define Rl0(v,w,x,y,z,i) \  argument
82     z+=((w&(x^y))^y)+blk0le(i)+0x5A827999+rol(v,5);w=ror(w,2);
83 #define Rb0(v,w,x,y,z,i) \  argument
84     z+=((w&(x^y))^y)+blk0be(i)+0x5A827999+rol(v,5);w=ror(w,2);
85 #define R1(v,w,x,y,z,i) \  argument
86     z+=((w&(x^y))^y)+blk(i)+0x5A827999+rol(v,5);w=ror(w,2);
87 #define R2(v,w,x,y,z,i) \  argument
88     z+=(w^x^y)+blk(i)+0x6ED9EBA1+rol(v,5);w=ror(w,2);
89 #define R3(v,w,x,y,z,i) \  argument
90     z+=(((w|x)&y)|(w&x))+blk(i)+0x8F1BBCDC+rol(v,5);w=ror(w,2);
91 #define R4(v,w,x,y,z,i) \  argument
92     z+=(w^x^y)+blk(i)+0xCA62C1D6+rol(v,5);w=ror(w,2);