- x4 <<= 7; x0 ^= x1; ROR(x1,1); \
- x2 ^= x4; ROR(x3,7); x4 = x0 << 3; \
- x1 ^= x0; x3 ^= x4; ROR(x0,13); \
- x1 ^= x2; x3 ^= x2; ROR(x2,3);
+ x4 <<= 7; x0 ^= x1; x1=ror32(x1,1); \
+ x2 ^= x4; x3=ror32(x3,7); x4 = x0 << 3; \
+ x1 ^= x0; x3 ^= x4; x0=ror32(x0,13);\
+ x1 ^= x2; x3 ^= x2; x2=ror32(x2,3);