Lines Matching +full:sub +full:- +full:blocks

1 /* SPDX-License-Identifier: GPL-2.0-only */
3  * linux/arch/arm64/crypto/aes-modes.S - chaining mode wrappers for AES
5  * Copyright (C) 2013 - 2017 Linaro Ltd <ard.biesheuvel@linaro.org>
8 /* included by aes-ce.S and aes-neon.S */
49 	 *		   int blocks)
51 	 *		   int blocks)
55 	stp		x29, x30, [sp, #-16]!
63 	ld1		{v0.16b-v3.16b}, [x1], #64	/* get 4 pt blocks */
67 	st1		{v0.16b-v3.16b}, [x0], #64
86 	stp		x29, x30, [sp, #-16]!
94 	ld1		{v0.16b-v3.16b}, [x1], #64	/* get 4 ct blocks */
98 	st1		{v0.16b-v3.16b}, [x0], #64
118 	 *		   int blocks, u8 iv[])
120 	 *		   int blocks, u8 iv[])
122 	 *			 int rounds, int blocks, u8 iv[],
125 	 *			 int rounds, int blocks, u8 iv[],
132 	mov		w8, #14				/* AES-256: 14 rounds */
145 	ld1		{v0.16b-v3.16b}, [x1], #64	/* get 4 pt blocks */
154 	st1		{v0.16b-v3.16b}, [x0], #64
174 	stp		x29, x30, [sp, #-16]!
179 	mov		w8, #14				/* AES-256: 14 rounds */
185 	stp		x29, x30, [sp, #-16]!
195 	ld1		{v0.16b-v3.16b}, [x1], #64	/* get 4 ct blocks */
202 	sub		x1, x1, #32
215 	sub		x1, x1, #16
222 	st1		{v0.16b-v3.16b}, [x0], #64
254 	sub		x4, x4, #16
257 	sub		x9, x9, x4
283 	sub		x4, x4, #16
286 	sub		x9, x9, x4
328 	stp		x29, x30, [sp, #-16]!
339 	sub		w4, w4, #MAX_STRIDE << 4
361 	/* apply carry to N counter blocks for N := x12 */
364 	sub		x16, x16, x12, lsl #3
381 	sub		x7, x12, #MAX_STRIDE - 1
382 	sub		x8, x12, #MAX_STRIDE - 2
383 	sub		x9, x12, #MAX_STRIDE - 3
388 ST5(	sub		x10, x12, #MAX_STRIDE - 4	)
394 	ld1		{v5.16b-v7.16b}, [x1], #48
400 ST5(	ld1		{v5.16b-v6.16b}, [x1], #32	)
404 	st1		{v0.16b-v3.16b}, [x0], #64
415 	/* XOR up to MAX_STRIDE * 16 - 1 bytes of in/output with v0 ... v3/v4 */
420 ST5(	cmp		w4, #64 - (MAX_STRIDE << 4)	)
422 	cmp		w4, #48 - (MAX_STRIDE << 4)
424 	cmp		w4, #32 - (MAX_STRIDE << 4)
426 	cmp		w4, #16 - (MAX_STRIDE << 4)
497 	stp		x29, x30, [sp, #-16]!
517 	ld1		{v0.16b-v3.16b}, [x1], #64	/* get 4 pt blocks */
530 	st1		{v0.16b-v3.16b}, [x0], #64
561 	sub		x0, x0, #16
569 	sub		x9, x9, x4
584 	stp		x29, x30, [sp, #-16]!
588 	sub		w8, w4, #0x10
610 	ld1		{v0.16b-v3.16b}, [x1], #64	/* get 4 ct blocks */
623 	st1		{v0.16b-v3.16b}, [x0], #64
656 	sub		x9, x9, x4
679 	 *		  int blocks, u8 dg[], int enc_before, int enc_after)
691 	ld1		{v1.16b-v4.16b}, [x0], #64	/* get next pt block */