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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
tree | a94efe259b9009378be6d90eb30d2b019d95c194 /arch/powerpc/crypto/aes-spe-regs.h | |
parent | Initial commit. (diff) | |
download | linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.tar.xz linux-5d1646d90e1f2cceb9f0828f4b28318cd0ec7744.zip |
Adding upstream version 5.10.209.upstream/5.10.209
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | arch/powerpc/crypto/aes-spe-regs.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/arch/powerpc/crypto/aes-spe-regs.h b/arch/powerpc/crypto/aes-spe-regs.h new file mode 100644 index 000000000..2eb4c9b94 --- /dev/null +++ b/arch/powerpc/crypto/aes-spe-regs.h @@ -0,0 +1,37 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Common registers for PPC AES implementation + * + * Copyright (c) 2015 Markus Stockhausen <stockhausen@collogia.de> + */ + +#define rKS r0 /* copy of en-/decryption key pointer */ +#define rDP r3 /* destination pointer */ +#define rSP r4 /* source pointer */ +#define rKP r5 /* pointer to en-/decryption key pointer */ +#define rRR r6 /* en-/decryption rounds */ +#define rLN r7 /* length of data to be processed */ +#define rIP r8 /* potiner to IV (CBC/CTR/XTS modes) */ +#define rKT r9 /* pointer to tweak key (XTS mode) */ +#define rT0 r11 /* pointers to en-/decryption tables */ +#define rT1 r10 +#define rD0 r9 /* data */ +#define rD1 r14 +#define rD2 r12 +#define rD3 r15 +#define rW0 r16 /* working registers */ +#define rW1 r17 +#define rW2 r18 +#define rW3 r19 +#define rW4 r20 +#define rW5 r21 +#define rW6 r22 +#define rW7 r23 +#define rI0 r24 /* IV */ +#define rI1 r25 +#define rI2 r26 +#define rI3 r27 +#define rG0 r28 /* endian reversed tweak (XTS mode) */ +#define rG1 r29 +#define rG2 r30 +#define rG3 r31 |