#else
#define ROL8(R, T) ROL(8, R, T)
#endif

#define chachaQR(A, B, C, D, T) \
	PADDD B, A; PXOR A, D; ROL16(D, T) \
	PADDD D, C; PXOR C, B; MOVO B, T; PSLLL $12, T; PSRLL $20, B; PXOR T, B \
	PADDD B, A; PXOR A, D; ROL8(D, T) \
	PADDD D, C; PXOR C, B; MOVO B, T; PSLLL $7, T; PSRLL $25, B; PXOR T, B

#define chachaQR_AVX2(A, B, C, D, T) \
	VPADDD B, A, A; VPXOR A, D, D; VPSHUFB ·rol16<>(SB), D, D                         \