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2874c5fd28
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
37 lines
1.1 KiB
C
37 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Common registers for PPC AES implementation
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*
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* Copyright (c) 2015 Markus Stockhausen <stockhausen@collogia.de>
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*/
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#define rKS r0 /* copy of en-/decryption key pointer */
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#define rDP r3 /* destination pointer */
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#define rSP r4 /* source pointer */
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#define rKP r5 /* pointer to en-/decryption key pointer */
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#define rRR r6 /* en-/decryption rounds */
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#define rLN r7 /* length of data to be processed */
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#define rIP r8 /* potiner to IV (CBC/CTR/XTS modes) */
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#define rKT r9 /* pointer to tweak key (XTS mode) */
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#define rT0 r11 /* pointers to en-/decryption tables */
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#define rT1 r10
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#define rD0 r9 /* data */
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#define rD1 r14
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#define rD2 r12
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#define rD3 r15
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#define rW0 r16 /* working registers */
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#define rW1 r17
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#define rW2 r18
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#define rW3 r19
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#define rW4 r20
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#define rW5 r21
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#define rW6 r22
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#define rW7 r23
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#define rI0 r24 /* IV */
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#define rI1 r25
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#define rI2 r26
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#define rI3 r27
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#define rG0 r28 /* endian reversed tweak (XTS mode) */
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#define rG1 r29
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#define rG2 r30
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#define rG3 r31
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