#define sha256msg1(m,a) \	// final SHA256MSG1 for middle rounds that require it
	SHA256MSG1		m, a

#define vmov(a,b) \		// msg copy for all but rounds 12-15
	VMOVDQA		a, b

#define vmovrev(a,b) \		// reverse copy for rounds 12-15
	VMOVDQA		b, a

// sha rounds 0 to 11
// identical with the exception of the final msg op
// which is replaced with a nop for rounds where it is not needed

	{VLDR_EQ, []int{1}, "VLDR", "MOV"},
	{VSTR_EQ, []int{1}, "VSTR", "MOV"},
	{VMOV_EQ_F32, []int{1, 0}, "VMOV", "MOVF"},
	{VMOV_EQ_F64, []int{1, 0}, "VMOV", "MOVD"},
	{VMOV_EQ_32, []int{1, 0}, "VMOV", "MOVW"},
	{VMOV_EQ, []int{1, 0}, "VMOV", "MOVW"},
	{VCVT_EQ_F64_F32, []int{1, 0}, "VCVT", "MOVFD"},
	{VCVT_EQ_F32_F64, []int{1, 0}, "VCVT", "MOVDF"},
	{VCVT_EQ_F32_U32, []int{1, 0}, "VCVT", "MOVWF.U"},

	{0x0ff00f7f, 0x0e000a10, 4, VMOV_EQ, 0x1c04, instArgs{arg_Sn, arg_R_12}},                                      // VMOV<c> <Sn>, <Rt> cond:4|1|1|1|0|0|0|0|0|Vn:4|Rt:4|1|0|1|0|N|0|0|1|0|0|0|0