arm64/crypto/sha512-ce-core.S

1 /* SPDX-License-Identifier: GPL-2.0 */
3  * sha512-ce-core.S - core SHA-384/SHA-512 transform using v8 Crypto Extensions
37 	 * The SHA-512 round constants
83 	.macro		dround, i0, i1, i2, i3, i4, rc0, rc1, in0, in1, in2, in3, in4
87 	add		v5.2d, v\rc0\().2d, v\in0\().2d
92 	.ifnb		\in1
94 	sha512su0	v\in0\().2d, v\in1\().2d
97 	.ifnb		\in1
98 	sha512su1	v\in0\().2d, v\in2\().2d, v5.2d
111 	ld1		{v8.2d-v11.2d}, [x0]
115 	ld1		{v20.2d-v23.2d}, [x3], #64
118 0:	ld1		{v12.2d-v15.2d}, [x1], #64
119 	ld1		{v16.2d-v19.2d}, [x1], #64
138 	// v0  ab  cd  --  ef  gh  ab
139 	// v1  cd  --  ef  gh  ab  cd
140 	// v2  ef  gh  ab  cd  --  ef
141 	// v3  gh  ab  cd  --  ef  gh
142 	// v4  --  ef  gh  ab  cd  --
203 3:	st1		{v8.2d-v11.2d}, [x0]