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authorLinus Torvalds <torvalds@linux-foundation.org>2012-01-10 22:01:27 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-01-10 22:01:27 -0800
commit4f58cb90bcb04cfe18f524d1c9a65edef5eb3f51 (patch)
tree8c686e8b736eed7258921909282c0955543c7d2f /arch/x86
parente7691a1ce341c80ed9504244a36b31c025217391 (diff)
parent08c70fc3a239475122e20b7a21dfae4c264c24f7 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (54 commits) crypto: gf128mul - remove leftover "(EXPERIMENTAL)" in Kconfig crypto: serpent-sse2 - remove unneeded LRW/XTS #ifdefs crypto: serpent-sse2 - select LRW and XTS crypto: twofish-x86_64-3way - remove unneeded LRW/XTS #ifdefs crypto: twofish-x86_64-3way - select LRW and XTS crypto: xts - remove dependency on EXPERIMENTAL crypto: lrw - remove dependency on EXPERIMENTAL crypto: picoxcell - fix boolean and / or confusion crypto: caam - remove DECO access initialization code crypto: caam - fix polarity of "propagate error" logic crypto: caam - more desc.h cleanups crypto: caam - desc.h - convert spaces to tabs crypto: talitos - convert talitos_error to struct device crypto: talitos - remove NO_IRQ references crypto: talitos - fix bad kfree crypto: convert drivers/crypto/* to use module_platform_driver() char: hw_random: convert drivers/char/hw_random/* to use module_platform_driver() crypto: serpent-sse2 - should select CRYPTO_CRYPTD crypto: serpent - rename serpent.c to serpent_generic.c crypto: serpent - cleanup checkpatch errors and warnings ...
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/crypto/Makefile4
-rw-r--r--arch/x86/crypto/serpent-sse2-i586-asm_32.S638
-rw-r--r--arch/x86/crypto/serpent-sse2-x86_64-asm_64.S761
-rw-r--r--arch/x86/crypto/serpent_sse2_glue.c1070
-rw-r--r--arch/x86/crypto/twofish_glue_3way.c218
-rw-r--r--arch/x86/include/asm/serpent.h63
6 files changed, 2754 insertions, 0 deletions
diff --git a/arch/x86/crypto/Makefile b/arch/x86/crypto/Makefile
index 3537d4b91f7..2b0b9631474 100644
--- a/arch/x86/crypto/Makefile
+++ b/arch/x86/crypto/Makefile
@@ -5,12 +5,14 @@
obj-$(CONFIG_CRYPTO_AES_586) += aes-i586.o
obj-$(CONFIG_CRYPTO_TWOFISH_586) += twofish-i586.o
obj-$(CONFIG_CRYPTO_SALSA20_586) += salsa20-i586.o
+obj-$(CONFIG_CRYPTO_SERPENT_SSE2_586) += serpent-sse2-i586.o
obj-$(CONFIG_CRYPTO_AES_X86_64) += aes-x86_64.o
obj-$(CONFIG_CRYPTO_BLOWFISH_X86_64) += blowfish-x86_64.o
obj-$(CONFIG_CRYPTO_TWOFISH_X86_64) += twofish-x86_64.o
obj-$(CONFIG_CRYPTO_TWOFISH_X86_64_3WAY) += twofish-x86_64-3way.o
obj-$(CONFIG_CRYPTO_SALSA20_X86_64) += salsa20-x86_64.o
+obj-$(CONFIG_CRYPTO_SERPENT_SSE2_X86_64) += serpent-sse2-x86_64.o
obj-$(CONFIG_CRYPTO_AES_NI_INTEL) += aesni-intel.o
obj-$(CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL) += ghash-clmulni-intel.o
@@ -20,12 +22,14 @@ obj-$(CONFIG_CRYPTO_SHA1_SSSE3) += sha1-ssse3.o
aes-i586-y := aes-i586-asm_32.o aes_glue.o
twofish-i586-y := twofish-i586-asm_32.o twofish_glue.o
salsa20-i586-y := salsa20-i586-asm_32.o salsa20_glue.o
+serpent-sse2-i586-y := serpent-sse2-i586-asm_32.o serpent_sse2_glue.o
aes-x86_64-y := aes-x86_64-asm_64.o aes_glue.o
blowfish-x86_64-y := blowfish-x86_64-asm_64.o blowfish_glue.o
twofish-x86_64-y := twofish-x86_64-asm_64.o twofish_glue.o
twofish-x86_64-3way-y := twofish-x86_64-asm_64-3way.o twofish_glue_3way.o
salsa20-x86_64-y := salsa20-x86_64-asm_64.o salsa20_glue.o
+serpent-sse2-x86_64-y := serpent-sse2-x86_64-asm_64.o serpent_sse2_glue.o
aesni-intel-y := aesni-intel_asm.o aesni-intel_glue.o fpu.o
diff --git a/arch/x86/crypto/serpent-sse2-i586-asm_32.S b/arch/x86/crypto/serpent-sse2-i586-asm_32.S
new file mode 100644
index 00000000000..4e37677ca85
--- /dev/null
+++ b/arch/x86/crypto/serpent-sse2-i586-asm_32.S
@@ -0,0 +1,638 @@
+/*
+ * Serpent Cipher 4-way parallel algorithm (i586/SSE2)
+ *
+ * Copyright (C) 2011 Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
+ *
+ * Based on crypto/serpent.c by
+ * Copyright (C) 2002 Dag Arne Osvik <osvik@ii.uib.no>
+ * 2003 Herbert Valerio Riedel <hvr@gnu.org>
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ *
+ */
+
+.file "serpent-sse2-i586-asm_32.S"
+.text
+
+#define arg_ctx 4
+#define arg_dst 8
+#define arg_src 12
+#define arg_xor 16
+
+/**********************************************************************
+ 4-way SSE2 serpent
+ **********************************************************************/
+#define CTX %edx
+
+#define RA %xmm0
+#define RB %xmm1
+#define RC %xmm2
+#define RD %xmm3
+#define RE %xmm4
+
+#define RT0 %xmm5
+#define RT1 %xmm6
+
+#define RNOT %xmm7
+
+#define get_key(i, j, t) \
+ movd (4*(i)+(j))*4(CTX), t; \
+ pshufd $0, t, t;
+
+#define K(x0, x1, x2, x3, x4, i) \
+ get_key(i, 0, x4); \
+ get_key(i, 1, RT0); \
+ get_key(i, 2, RT1); \
+ pxor x4, x0; \
+ pxor RT0, x1; \
+ pxor RT1, x2; \
+ get_key(i, 3, x4); \
+ pxor x4, x3;
+
+#define LK(x0, x1, x2, x3, x4, i) \
+ movdqa x0, x4; \
+ pslld $13, x0; \
+ psrld $(32 - 13), x4; \
+ por x4, x0; \
+ pxor x0, x1; \
+ movdqa x2, x4; \
+ pslld $3, x2; \
+ psrld $(32 - 3), x4; \
+ por x4, x2; \
+ pxor x2, x1; \
+ movdqa x1, x4; \
+ pslld $1, x1; \
+ psrld $(32 - 1), x4; \
+ por x4, x1; \
+ movdqa x0, x4; \
+ pslld $3, x4; \
+ pxor x2, x3; \
+ pxor x4, x3; \
+ movdqa x3, x4; \
+ pslld $7, x3; \
+ psrld $(32 - 7), x4; \
+ por x4, x3; \
+ movdqa x1, x4; \
+ pslld $7, x4; \
+ pxor x1, x0; \
+ pxor x3, x0; \
+ pxor x3, x2; \
+ pxor x4, x2; \
+ movdqa x0, x4; \
+ get_key(i, 1, RT0); \
+ pxor RT0, x1; \
+ get_key(i, 3, RT0); \
+ pxor RT0, x3; \
+ pslld $5, x0; \
+ psrld $(32 - 5), x4; \
+ por x4, x0; \
+ movdqa x2, x4; \
+ pslld $22, x2; \
+ psrld $(32 - 22), x4; \
+ por x4, x2; \
+ get_key(i, 0, RT0); \
+ pxor RT0, x0; \
+ get_key(i, 2, RT0); \
+ pxor RT0, x2;
+
+#define KL(x0, x1, x2, x3, x4, i) \
+ K(x0, x1, x2, x3, x4, i); \
+ movdqa x0, x4; \
+ psrld $5, x0; \
+ pslld $(32 - 5), x4; \
+ por x4, x0; \
+ movdqa x2, x4; \
+ psrld $22, x2; \
+ pslld $(32 - 22), x4; \
+ por x4, x2; \
+ pxor x3, x2; \
+ pxor x3, x0; \
+ movdqa x1, x4; \
+ pslld $7, x4; \
+ pxor x1, x0; \
+ pxor x4, x2; \
+ movdqa x1, x4; \
+ psrld $1, x1; \
+ pslld $(32 - 1), x4; \
+ por x4, x1; \
+ movdqa x3, x4; \
+ psrld $7, x3; \
+ pslld $(32 - 7), x4; \
+ por x4, x3; \
+ pxor x0, x1; \
+ movdqa x0, x4; \
+ pslld $3, x4; \
+ pxor x4, x3; \
+ movdqa x0, x4; \
+ psrld $13, x0; \
+ pslld $(32 - 13), x4; \
+ por x4, x0; \
+ pxor x2, x1; \
+ pxor x2, x3; \
+ movdqa x2, x4; \
+ psrld $3, x2; \
+ pslld $(32 - 3), x4; \
+ por x4, x2;
+
+#define S0(x0, x1, x2, x3, x4) \
+ movdqa x3, x4; \
+ por x0, x3; \
+ pxor x4, x0; \
+ pxor x2, x4; \
+ pxor RNOT, x4; \
+ pxor x1, x3; \
+ pand x0, x1; \
+ pxor x4, x1; \
+ pxor x0, x2; \
+ pxor x3, x0; \
+ por x0, x4; \
+ pxor x2, x0; \
+ pand x1, x2; \
+ pxor x2, x3; \
+ pxor RNOT, x1; \
+ pxor x4, x2; \
+ pxor x2, x1;
+
+#define S1(x0, x1, x2, x3, x4) \
+ movdqa x1, x4; \
+ pxor x0, x1; \
+ pxor x3, x0; \
+ pxor RNOT, x3; \
+ pand x1, x4; \
+ por x1, x0; \
+ pxor x2, x3; \
+ pxor x3, x0; \
+ pxor x3, x1; \
+ pxor x4, x3; \
+ por x4, x1; \
+ pxor x2, x4; \
+ pand x0, x2; \
+ pxor x1, x2; \
+ por x0, x1; \
+ pxor RNOT, x0; \
+ pxor x2, x0; \
+ pxor x1, x4;
+
+#define S2(x0, x1, x2, x3, x4) \
+ pxor RNOT, x3; \
+ pxor x0, x1; \
+ movdqa x0, x4; \
+ pand x2, x0; \
+ pxor x3, x0; \
+ por x4, x3; \
+ pxor x1, x2; \
+ pxor x1, x3; \
+ pand x0, x1; \
+ pxor x2, x0; \
+ pand x3, x2; \
+ por x1, x3; \
+ pxor RNOT, x0; \
+ pxor x0, x3; \
+ pxor x0, x4; \
+ pxor x2, x0; \
+ por x2, x1;
+
+#define S3(x0, x1, x2, x3, x4) \
+ movdqa x1, x4; \
+ pxor x3, x1; \
+ por x0, x3; \
+ pand x0, x4; \
+ pxor x2, x0; \
+ pxor x1, x2; \
+ pand x3, x1; \
+ pxor x3, x2; \
+ por x4, x0; \
+ pxor x3, x4; \
+ pxor x0, x1; \
+ pand x3, x0; \
+ pand x4, x3; \
+ pxor x2, x3; \
+ por x1, x4; \
+ pand x1, x2; \
+ pxor x3, x4; \
+ pxor x3, x0; \
+ pxor x2, x3;
+
+#define S4(x0, x1, x2, x3, x4) \
+ movdqa x3, x4; \
+ pand x0, x3; \
+ pxor x4, x0; \
+ pxor x2, x3; \
+ por x4, x2; \
+ pxor x1, x0; \
+ pxor x3, x4; \
+ por x0, x2; \
+ pxor x1, x2; \
+ pand x0, x1; \
+ pxor x4, x1; \
+ pand x2, x4; \
+ pxor x3, x2; \
+ pxor x0, x4; \
+ por x1, x3; \
+ pxor RNOT, x1; \
+ pxor x0, x3;
+
+#define S5(x0, x1, x2, x3, x4) \
+ movdqa x1, x4; \
+ por x0, x1; \
+ pxor x1, x2; \
+ pxor RNOT, x3; \
+ pxor x0, x4; \
+ pxor x2, x0; \
+ pand x4, x1; \
+ por x3, x4; \
+ pxor x0, x4; \
+ pand x3, x0; \
+ pxor x3, x1; \
+ pxor x2, x3; \
+ pxor x1, x0; \
+ pand x4, x2; \
+ pxor x2, x1; \
+ pand x0, x2; \
+ pxor x2, x3;
+
+#define S6(x0, x1, x2, x3, x4) \
+ movdqa x1, x4; \
+ pxor x0, x3; \
+ pxor x2, x1; \
+ pxor x0, x2; \
+ pand x3, x0; \
+ por x3, x1; \
+ pxor RNOT, x4; \
+ pxor x1, x0; \
+ pxor x2, x1; \
+ pxor x4, x3; \
+ pxor x0, x4; \
+ pand x0, x2; \
+ pxor x1, x4; \
+ pxor x3, x2; \
+ pand x1, x3; \
+ pxor x0, x3; \
+ pxor x2, x1;
+
+#define S7(x0, x1, x2, x3, x4) \
+ pxor RNOT, x1; \
+ movdqa x1, x4; \
+ pxor RNOT, x0; \
+ pand x2, x1; \
+ pxor x3, x1; \
+ por x4, x3; \
+ pxor x2, x4; \
+ pxor x3, x2; \
+ pxor x0, x3; \
+ por x1, x0; \
+ pand x0, x2; \
+ pxor x4, x0; \
+ pxor x3, x4; \
+ pand x0, x3; \
+ pxor x1, x4; \
+ pxor x4, x2; \
+ pxor x1, x3; \
+ por x0, x4; \
+ pxor x1, x4;
+
+#define SI0(x0, x1, x2, x3, x4) \
+ movdqa x3, x4; \
+ pxor x0, x1; \
+ por x1, x3; \
+ pxor x1, x4; \
+ pxor RNOT, x0; \
+ pxor x3, x2; \
+ pxor x0, x3; \
+ pand x1, x0; \
+ pxor x2, x0; \
+ pand x3, x2; \
+ pxor x4, x3; \
+ pxor x3, x2; \
+ pxor x3, x1; \
+ pand x0, x3; \
+ pxor x0, x1; \
+ pxor x2, x0; \
+ pxor x3, x4;
+
+#define SI1(x0, x1, x2, x3, x4) \
+ pxor x3, x1; \
+ movdqa x0, x4; \
+ pxor x2, x0; \
+ pxor RNOT, x2; \
+ por x1, x4; \
+ pxor x3, x4; \
+ pand x1, x3; \
+ pxor x2, x1; \
+ pand x4, x2; \
+ pxor x1, x4; \
+ por x3, x1; \
+ pxor x0, x3; \
+ pxor x0, x2; \
+ por x4, x0; \
+ pxor x4, x2; \
+ pxor x0, x1; \
+ pxor x1, x4;
+
+#define SI2(x0, x1, x2, x3, x4) \
+ pxor x1, x2; \
+ movdqa x3, x4; \
+ pxor RNOT, x3; \
+ por x2, x3; \
+ pxor x4, x2; \
+ pxor x0, x4; \
+ pxor x1, x3; \
+ por x2, x1; \
+ pxor x0, x2; \
+ pxor x4, x1; \
+ por x3, x4; \
+ pxor x3, x2; \
+ pxor x2, x4; \
+ pand x1, x2; \
+ pxor x3, x2; \
+ pxor x4, x3; \
+ pxor x0, x4;
+
+#define SI3(x0, x1, x2, x3, x4) \
+ pxor x1, x2; \
+ movdqa x1, x4; \
+ pand x2, x1; \
+ pxor x0, x1; \
+ por x4, x0; \
+ pxor x3, x4; \
+ pxor x3, x0; \
+ por x1, x3; \
+ pxor x2, x1; \
+ pxor x3, x1; \
+ pxor x2, x0; \
+ pxor x3, x2; \
+ pand x1, x3; \
+ pxor x0, x1; \
+ pand x2, x0; \
+ pxor x3, x4; \
+ pxor x0, x3; \
+ pxor x1, x0;
+
+#define SI4(x0, x1, x2, x3, x4) \
+ pxor x3, x2; \
+ movdqa x0, x4; \
+ pand x1, x0; \
+ pxor x2, x0; \
+ por x3, x2; \
+ pxor RNOT, x4; \
+ pxor x0, x1; \
+ pxor x2, x0; \
+ pand x4, x2; \
+ pxor x0, x2; \
+ por x4, x0; \
+ pxor x3, x0; \
+ pand x2, x3; \
+ pxor x3, x4; \
+ pxor x1, x3; \
+ pand x0, x1; \
+ pxor x1, x4; \
+ pxor x3, x0;
+
+#define SI5(x0, x1, x2, x3, x4) \
+ movdqa x1, x4; \
+ por x2, x1; \
+ pxor x4, x2; \
+ pxor x3, x1; \
+ pand x4, x3; \
+ pxor x3, x2; \
+ por x0, x3; \
+ pxor RNOT, x0; \
+ pxor x2, x3; \
+ por x0, x2; \
+ pxor x1, x4; \
+ pxor x4, x2; \
+ pand x0, x4; \
+ pxor x1, x0; \
+ pxor x3, x1; \
+ pand x2, x0; \
+ pxor x3, x2; \
+ pxor x2, x0; \
+ pxor x4, x2; \
+ pxor x3, x4;
+
+#define SI6(x0, x1, x2, x3, x4) \
+ pxor x2, x0; \
+ movdqa x0, x4; \
+ pand x3, x0; \
+ pxor x3, x2; \
+ pxor x2, x0; \
+ pxor x1, x3; \
+ por x4, x2; \
+ pxor x3, x2; \
+ pand x0, x3; \
+ pxor RNOT, x0; \
+ pxor x1, x3; \
+ pand x2, x1; \
+ pxor x0, x4; \
+ pxor x4, x3; \
+ pxor x2, x4; \
+ pxor x1, x0; \
+ pxor x0, x2;
+
+#define SI7(x0, x1, x2, x3, x4) \
+ movdqa x3, x4; \
+ pand x0, x3; \
+ pxor x2, x0; \
+ por x4, x2; \
+ pxor x1, x4; \
+ pxor RNOT, x0; \
+ por x3, x1; \
+ pxor x0, x4; \
+ pand x2, x0; \
+ pxor x1, x0; \
+ pand x2, x1; \
+ pxor x2, x3; \
+ pxor x3, x4; \
+ pand x3, x2; \
+ por x0, x3; \
+ pxor x4, x1; \
+ pxor x4, x3; \
+ pand x0, x4; \
+ pxor x2, x4;
+
+#define transpose_4x4(x0, x1, x2, x3, t1, t2, t3) \
+ movdqa x2, t3; \
+ movdqa x0, t1; \
+ unpcklps x3, t3; \
+ movdqa x0, t2; \
+ unpcklps x1, t1; \
+ unpckhps x1, t2; \
+ movdqa t3, x1; \
+ unpckhps x3, x2; \
+ movdqa t1, x0; \
+ movhlps t1, x1; \
+ movdqa t2, t1; \
+ movlhps t3, x0; \
+ movlhps x2, t1; \
+ movhlps t2, x2; \
+ movdqa x2, x3; \
+ movdqa t1, x2;
+
+#define read_blocks(in, x0, x1, x2, x3, t0, t1, t2) \
+ movdqu (0*4*4)(in), x0; \
+ movdqu (1*4*4)(in), x1; \
+ movdqu (2*4*4)(in), x2; \
+ movdqu (3*4*4)(in), x3; \
+ \
+ transpose_4x4(x0, x1, x2, x3, t0, t1, t2)
+
+#define write_blocks(out, x0, x1, x2, x3, t0, t1, t2) \
+ transpose_4x4(x0, x1, x2, x3, t0, t1, t2) \
+ \
+ movdqu x0, (0*4*4)(out); \
+ movdqu x1, (1*4*4)(out); \
+ movdqu x2, (2*4*4)(out); \
+ movdqu x3, (3*4*4)(out);
+
+#define xor_blocks(out, x0, x1, x2, x3, t0, t1, t2) \
+ transpose_4x4(x0, x1, x2, x3, t0, t1, t2) \
+ \
+ movdqu (0*4*4)(out), t0; \
+ pxor t0, x0; \
+ movdqu x0, (0*4*4)(out); \
+ movdqu (1*4*4)(out), t0; \
+ pxor t0, x1; \
+ movdqu x1, (1*4*4)(out); \
+ movdqu (2*4*4)(out), t0; \
+ pxor t0, x2; \
+ movdqu x2, (2*4*4)(out); \
+ movdqu (3*4*4)(out), t0; \
+ pxor t0, x3; \
+ movdqu x3, (3*4*4)(out);
+
+.align 8
+.global __serpent_enc_blk_4way
+.type __serpent_enc_blk_4way,@function;
+
+__serpent_enc_blk_4way:
+ /* input:
+ * arg_ctx(%esp): ctx, CTX
+ * arg_dst(%esp): dst
+ * arg_src(%esp): src
+ * arg_xor(%esp): bool, if true: xor output
+ */
+
+ pcmpeqd RNOT, RNOT;
+
+ movl arg_ctx(%esp), CTX;
+
+ movl arg_src(%esp), %eax;
+ read_blocks(%eax, RA, RB, RC, RD, RT0, RT1, RE);
+
+ K(RA, RB, RC, RD, RE, 0);
+ S0(RA, RB, RC, RD, RE); LK(RC, RB, RD, RA, RE, 1);
+ S1(RC, RB, RD, RA, RE); LK(RE, RD, RA, RC, RB, 2);
+ S2(RE, RD, RA, RC, RB); LK(RB, RD, RE, RC, RA, 3);
+ S3(RB, RD, RE, RC, RA); LK(RC, RA, RD, RB, RE, 4);
+ S4(RC, RA, RD, RB, RE); LK(RA, RD, RB, RE, RC, 5);
+ S5(RA, RD, RB, RE, RC); LK(RC, RA, RD, RE, RB, 6);
+ S6(RC, RA, RD, RE, RB); LK(RD, RB, RA, RE, RC, 7);
+ S7(RD, RB, RA, RE, RC); LK(RC, RA, RE, RD, RB, 8);
+ S0(RC, RA, RE, RD, RB); LK(RE, RA, RD, RC, RB, 9);
+ S1(RE, RA, RD, RC, RB); LK(RB, RD, RC, RE, RA, 10);
+ S2(RB, RD, RC, RE, RA); LK(RA, RD, RB, RE, RC, 11);
+ S3(RA, RD, RB, RE, RC); LK(RE, RC, RD, RA, RB, 12);
+ S4(RE, RC, RD, RA, RB); LK(RC, RD, RA, RB, RE, 13);
+ S5(RC, RD, RA, RB, RE); LK(RE, RC, RD, RB, RA, 14);
+ S6(RE, RC, RD, RB, RA); LK(RD, RA, RC, RB, RE, 15);
+ S7(RD, RA, RC, RB, RE); LK(RE, RC, RB, RD, RA, 16);
+ S0(RE, RC, RB, RD, RA); LK(RB, RC, RD, RE, RA, 17);
+ S1(RB, RC, RD, RE, RA); LK(RA, RD, RE, RB, RC, 18);
+ S2(RA, RD, RE, RB, RC); LK(RC, RD, RA, RB, RE, 19);
+ S3(RC, RD, RA, RB, RE); LK(RB, RE, RD, RC, RA, 20);
+ S4(RB, RE, RD, RC, RA); LK(RE, RD, RC, RA, RB, 21);
+ S5(RE, RD, RC, RA, RB); LK(RB, RE, RD, RA, RC, 22);
+ S6(RB, RE, RD, RA, RC); LK(RD, RC, RE, RA, RB, 23);
+ S7(RD, RC, RE, RA, RB); LK(RB, RE, RA, RD, RC, 24);
+ S0(RB, RE, RA, RD, RC); LK(RA, RE, RD, RB, RC, 25);
+ S1(RA, RE, RD, RB, RC); LK(RC, RD, RB, RA, RE, 26);
+ S2(RC, RD, RB, RA, RE); LK(RE, RD, RC, RA, RB, 27);
+ S3(RE, RD, RC, RA, RB); LK(RA, RB, RD, RE, RC, 28);
+ S4(RA, RB, RD, RE, RC); LK(RB, RD, RE, RC, RA, 29);
+ S5(RB, RD, RE, RC, RA); LK(RA, RB, RD, RC, RE, 30);
+ S6(RA, RB, RD, RC, RE); LK(RD, RE, RB, RC, RA, 31);
+ S7(RD, RE, RB, RC, RA); K(RA, RB, RC, RD, RE, 32);
+
+ movl arg_dst(%esp), %eax;
+
+ cmpb $0, arg_xor(%esp);
+ jnz __enc_xor4;
+
+ write_blocks(%eax, RA, RB, RC, RD, RT0, RT1, RE);
+
+ ret;
+
+__enc_xor4:
+ xor_blocks(%eax, RA, RB, RC, RD, RT0, RT1, RE);
+
+ ret;
+
+.align 8
+.global serpent_dec_blk_4way
+.type serpent_dec_blk_4way,@function;
+
+serpent_dec_blk_4way:
+ /* input:
+ * arg_ctx(%esp): ctx, CTX
+ * arg_dst(%esp): dst
+ * arg_src(%esp): src
+ */
+
+ pcmpeqd RNOT, RNOT;
+
+ movl arg_ctx(%esp), CTX;
+
+ movl arg_src(%esp), %eax;
+ read_blocks(%eax, RA, RB, RC, RD, RT0, RT1, RE);
+
+ K(RA, RB, RC, RD, RE, 32);
+ SI7(RA, RB, RC, RD, RE); KL(RB, RD, RA, RE, RC, 31);
+ SI6(RB, RD, RA, RE, RC); KL(RA, RC, RE, RB, RD, 30);
+ SI5(RA, RC, RE, RB, RD); KL(RC, RD, RA, RE, RB, 29);
+ SI4(RC, RD, RA, RE, RB); KL(RC, RA, RB, RE, RD, 28);
+ SI3(RC, RA, RB, RE, RD); KL(RB, RC, RD, RE, RA, 27);
+ SI2(RB, RC, RD, RE, RA); KL(RC, RA, RE, RD, RB, 26);
+ SI1(RC, RA, RE, RD, RB); KL(RB, RA, RE, RD, RC, 25);
+ SI0(RB, RA, RE, RD, RC); KL(RE, RC, RA, RB, RD, 24);
+ SI7(RE, RC, RA, RB, RD); KL(RC, RB, RE, RD, RA, 23);
+ SI6(RC, RB, RE, RD, RA); KL(RE, RA, RD, RC, RB, 22);
+ SI5(RE, RA, RD, RC, RB); KL(RA, RB, RE, RD, RC, 21);
+ SI4(RA, RB, RE, RD, RC); KL(RA, RE, RC, RD, RB, 20);
+ SI3(RA, RE, RC, RD, RB); KL(RC, RA, RB, RD, RE, 19);
+ SI2(RC, RA, RB, RD, RE); KL(RA, RE, RD, RB, RC, 18);
+ SI1(RA, RE, RD, RB, RC); KL(RC, RE, RD, RB, RA, 17);
+ SI0(RC, RE, RD, RB, RA); KL(RD, RA, RE, RC, RB, 16);
+ SI7(RD, RA, RE, RC, RB); KL(RA, RC, RD, RB, RE, 15);
+ SI6(RA, RC, RD, RB, RE); KL(RD, RE, RB, RA, RC, 14);
+ SI5(RD, RE, RB, RA, RC); KL(RE, RC, RD, RB, RA, 13);
+ SI4(RE, RC, RD, RB, RA); KL(RE, RD, RA, RB, RC, 12);
+ SI3(RE, RD, RA, RB, RC); KL(RA, RE, RC, RB, RD, 11);
+ SI2(RA, RE, RC, RB, RD); KL(RE, RD, RB, RC, RA, 10);
+ SI1(RE, RD, RB, RC, RA); KL(RA, RD, RB, RC, RE, 9);
+ SI0(RA, RD, RB, RC, RE); KL(RB, RE, RD, RA, RC, 8);
+ SI7(RB, RE, RD, RA, RC); KL(RE, RA, RB, RC, RD, 7);
+ SI6(RE, RA, RB, RC, RD); KL(RB, RD, RC, RE, RA, 6);
+ SI5(RB, RD, RC, RE, RA); KL(RD, RA, RB, RC, RE, 5);
+ SI4(RD, RA, RB, RC, RE); KL(RD, RB, RE, RC, RA, 4);
+ SI3(RD, RB, RE, RC, RA); KL(RE, RD, RA, RC, RB, 3);
+ SI2(RE, RD, RA, RC, RB); KL(RD, RB, RC, RA, RE, 2);
+ SI1(RD, RB, RC, RA, RE); KL(RE, RB, RC, RA, RD, 1);
+ SI0(RE, RB, RC, RA, RD); K(RC, RD, RB, RE, RA, 0);
+
+ movl arg_dst(%esp), %eax;
+ write_blocks(%eax, RC, RD, RB, RE, RT0, RT1, RA);
+
+ ret;
diff --git a/arch/x86/crypto/serpent-sse2-x86_64-asm_64.S b/arch/x86/crypto/serpent-sse2-x86_64-asm_64.S
new file mode 100644
index 00000000000..7f24a154082
--- /dev/null
+++ b/arch/x86/crypto/serpent-sse2-x86_64-asm_64.S
@@ -0,0 +1,761 @@
+/*
+ * Serpent Cipher 8-way parallel algorithm (x86_64/SSE2)
+ *
+ * Copyright (C) 2011 Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
+ *
+ * Based on crypto/serpent.c by
+ * Copyright (C) 2002 Dag Arne Osvik <osvik@ii.uib.no>
+ * 2003 Herbert Valerio Riedel <hvr@gnu.org>
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ *
+ */
+
+.file "serpent-sse2-x86_64-asm_64.S"
+.text
+
+#define CTX %rdi
+
+/**********************************************************************
+ 8-way SSE2 serpent
+ **********************************************************************/
+#define RA1 %xmm0
+#define RB1 %xmm1
+#define RC1 %xmm2
+#define RD1 %xmm3
+#define RE1 %xmm4
+
+#define RA2 %xmm5
+#define RB2 %xmm6
+#define RC2 %xmm7
+#define RD2 %xmm8
+#define RE2 %xmm9
+
+#define RNOT %xmm10
+
+#define RK0 %xmm11
+#define RK1 %xmm12
+#define RK2 %xmm13
+#define RK3 %xmm14
+
+#define S0_1(x0, x1, x2, x3, x4) \
+ movdqa x3, x4; \
+ por x0, x3; \
+ pxor x4, x0; \
+ pxor x2, x4; \
+ pxor RNOT, x4; \
+ pxor x1, x3; \
+ pand x0, x1; \
+ pxor x4, x1; \
+ pxor x0, x2;
+#define S0_2(x0, x1, x2, x3, x4) \
+ pxor x3, x0; \
+ por x0, x4; \
+ pxor x2, x0; \
+ pand x1, x2; \
+ pxor x2, x3; \
+ pxor RNOT, x1; \
+ pxor x4, x2; \
+ pxor x2, x1;
+
+#define S1_1(x0, x1, x2, x3, x4) \
+ movdqa x1, x4; \
+ pxor x0, x1; \
+ pxor x3, x0; \
+ pxor RNOT, x3; \
+ pand x1, x4; \
+ por x1, x0; \
+ pxor x2, x3; \
+ pxor x3, x0; \
+ pxor x3, x1;
+#define S1_2(x0, x1, x2, x3, x4) \
+ pxor x4, x3; \
+ por x4, x1; \
+ pxor x2, x4; \
+ pand x0, x2; \
+ pxor x1, x2; \
+ por x0, x1; \
+ pxor RNOT, x0; \
+ pxor x2, x0; \
+ pxor x1, x4;
+
+#define S2_1(x0, x1, x2, x3, x4) \
+ pxor RNOT, x3; \
+ pxor x0, x1; \
+ movdqa x0, x4; \
+ pand x2, x0; \
+ pxor x3, x0; \
+ por x4, x3; \
+ pxor x1, x2; \
+ pxor x1, x3; \
+ pand x0, x1;
+#define S2_2(x0, x1, x2, x3, x4) \
+ pxor x2, x0; \
+ pand x3, x2; \
+ por x1, x3; \
+ pxor RNOT, x0; \
+ pxor x0, x3; \
+ pxor x0, x4; \
+ pxor x2, x0; \
+ por x2, x1;
+
+#define S3_1(x0, x1, x2, x3, x4) \
+ movdqa x1, x4; \
+ pxor x3, x1; \
+ por x0, x3; \
+ pand x0, x4; \
+ pxor x2, x0; \
+ pxor x1, x2; \
+ pand x3, x1; \
+ pxor x3, x2; \
+ por x4, x0; \
+ pxor x3, x4;
+#define S3_2(x0, x1, x2, x3, x4) \
+ pxor x0, x1; \
+ pand x3, x0; \
+ pand x4, x3; \
+ pxor x2, x3; \
+ por x1, x4; \
+ pand x1, x2; \
+ pxor x3, x4; \
+ pxor x3, x0; \
+ pxor x2, x3;
+
+#define S4_1(x0, x1, x2, x3, x4) \
+ movdqa x3, x4; \
+ pand x0, x3; \
+ pxor x4, x0; \
+ pxor x2, x3; \
+ por x4, x2; \
+ pxor x1, x0; \
+ pxor x3, x4; \
+ por x0, x2; \
+ pxor x1, x2;
+#define S4_2(x0, x1, x2, x3, x4) \
+ pand x0, x1; \
+ pxor x4, x1; \
+ pand x2, x4; \
+ pxor x3, x2; \
+ pxor x0, x4; \
+ por x1, x3; \
+ pxor RNOT, x1; \
+ pxor x0, x3;
+
+#define S5_1(x0, x1, x2, x3, x4) \
+ movdqa x1, x4; \
+ por x0, x1; \
+ pxor x1, x2; \
+ pxor RNOT, x3; \
+ pxor x0, x4; \
+ pxor x2, x0; \
+ pand x4, x1; \
+ por x3, x4; \
+ pxor x0, x4;
+#define S5_2(x0, x1, x2, x3, x4) \
+ pand x3, x0; \
+ pxor x3, x1; \
+ pxor x2, x3; \
+ pxor x1, x0; \
+ pand x4, x2; \
+ pxor x2, x1; \
+ pand x0, x2; \
+ pxor x2, x3;
+
+#define S6_1(x0, x1, x2, x3, x4) \
+ movdqa x1, x4; \
+ pxor x0, x3; \
+ pxor x2, x1; \
+ pxor x0, x2; \
+ pand x3, x0; \
+ por x3, x1; \
+ pxor RNOT, x4; \
+ pxor x1, x0; \
+ pxor x2, x1;
+#define S6_2(x0, x1, x2, x3, x4) \
+ pxor x4, x3; \
+ pxor x0, x4; \
+ pand x0, x2; \
+ pxor x1, x4; \
+ pxor x3, x2; \
+ pand x1, x3; \
+ pxor x0, x3; \
+ pxor x2, x1;
+
+#define S7_1(x0, x1, x2, x3, x4) \
+ pxor RNOT, x1; \
+ movdqa x1, x4; \
+ pxor RNOT, x0; \
+ pand x2, x1; \
+ pxor x3, x1; \
+ por x4, x3; \
+ pxor x2, x4; \
+ pxor x3, x2; \
+ pxor x0, x3; \
+ por x1, x0;
+#define S7_2(x0, x1, x2, x3, x4) \
+ pand x0, x2; \
+ pxor x4, x0; \
+ pxor x3, x4; \
+ pand x0, x3; \
+ pxor x1, x4; \
+ pxor x4, x2; \
+ pxor x1, x3; \
+ por x0, x4; \
+ pxor x1, x4;
+
+#define SI0_1(x0, x1, x2, x3, x4) \
+ movdqa x3, x4; \
+ pxor x0, x1; \
+ por x1, x3; \
+ pxor x1, x4; \
+ pxor RNOT, x0; \
+ pxor x3, x2; \
+ pxor x0, x3; \
+ pand x1, x0; \
+ pxor x2, x0;
+#define SI0_2(x0, x1, x2, x3, x4) \
+ pand x3, x2; \
+ pxor x4, x3; \
+ pxor x3, x2; \
+ pxor x3, x1; \
+ pand x0, x3; \
+ pxor x0, x1; \
+ pxor x2, x0; \
+ pxor x3, x4;
+
+#define SI1_1(x0, x1, x2, x3, x4) \
+ pxor x3, x1; \
+ movdqa x0, x4; \
+ pxor x2, x0; \
+ pxor RNOT, x2; \
+ por x1, x4; \
+ pxor x3, x4; \
+ pand x1, x3; \
+ pxor x2, x1; \
+ pand x4, x2;
+#define SI1_2(x0, x1, x2, x3, x4) \
+ pxor x1, x4; \
+ por x3, x1; \
+ pxor x0, x3; \
+ pxor x0, x2; \
+ por x4, x0; \
+ pxor x4, x2; \
+ pxor x0, x1; \
+ pxor x1, x4;
+
+#define SI2_1(x0, x1, x2, x3, x4) \
+ pxor x1, x2; \
+ movdqa x3, x4; \
+ pxor RNOT, x3; \
+ por x2, x3; \
+ pxor x4, x2; \
+ pxor x0, x4; \
+ pxor x1, x3; \
+ por x2, x1; \
+ pxor x0, x2;
+#define SI2_2(x0, x1, x2, x3, x4) \
+ pxor x4, x1; \
+ por x3, x4; \
+ pxor x3, x2; \
+ pxor x2, x4; \
+ pand x1, x2; \
+ pxor x3, x2; \
+ pxor x4, x3; \
+ pxor x0, x4;
+
+#define SI3_1(x0, x1, x2, x3, x4) \
+ pxor x1, x2; \
+ movdqa x1, x4; \
+ pand x2, x1; \
+ pxor x0, x1; \
+ por x4, x0; \
+ pxor x3, x4; \
+ pxor x3, x0; \
+ por x1, x3; \
+ pxor x2, x1;
+#define SI3_2(x0, x1, x2, x3, x4) \
+ pxor x3, x1; \
+ pxor x2, x0; \
+ pxor x3, x2; \
+ pand x1, x3; \
+ pxor x0, x1; \
+ pand x2, x0; \
+ pxor x3, x4; \
+ pxor x0, x3; \
+ pxor x1, x0;
+
+#define SI4_1(x0, x1, x2, x3, x4) \
+ pxor x3, x2; \
+ movdqa x0, x4; \
+ pand x1, x0; \
+ pxor x2, x0; \
+ por x3, x2; \
+ pxor RNOT, x4; \
+ pxor x0, x1; \
+ pxor x2, x0; \
+ pand x4, x2;
+#define SI4_2(x0, x1, x2, x3, x4) \
+ pxor x0, x2; \
+ por x4, x0; \
+ pxor x3, x0; \
+ pand x2, x3; \
+ pxor x3, x4; \
+ pxor x1, x3; \
+ pand x0, x1; \
+ pxor x1, x4; \
+ pxor x3, x0;
+
+#define SI5_1(x0, x1, x2, x3, x4) \
+ movdqa x1, x4; \
+ por x2, x1; \
+ pxor x4, x2; \
+ pxor x3, x1; \
+ pand x4, x3; \
+ pxor x3, x2; \
+ por x0, x3; \
+ pxor RNOT, x0; \
+ pxor x2, x3; \
+ por x0, x2;
+#define SI5_2(x0, x1, x2, x3, x4) \
+ pxor x1, x4; \
+ pxor x4, x2; \
+ pand x0, x4; \
+ pxor x1, x0; \
+ pxor x3, x1; \
+ pand x2, x0; \
+ pxor x3, x2; \
+ pxor x2, x0; \
+ pxor x4, x2; \
+ pxor x3, x4;
+
+#define SI6_1(x0, x1, x2, x3, x4) \
+ pxor x2, x0; \
+ movdqa x0, x4; \
+ pand x3, x0; \
+ pxor x3, x2; \
+ pxor x2, x0; \
+ pxor x1, x3; \
+ por x4, x2; \
+ pxor x3, x2; \
+ pand x0, x3;
+#define SI6_2(x0, x1, x2, x3, x4) \
+ pxor RNOT, x0; \
+ pxor x1, x3; \
+ pand x2, x1; \
+ pxor x0, x4; \
+ pxor x4, x3; \
+ pxor x2, x4; \
+ pxor x1, x0; \
+ pxor x0, x2;
+
+#define SI7_1(x0, x1, x2, x3, x4) \
+ movdqa x3, x4; \
+ pand x0, x3; \
+ pxor x2, x0; \
+ por x4, x2; \
+ pxor x1, x4; \
+ pxor RNOT, x0; \
+ por x3, x1; \
+ pxor x0, x4; \
+ pand x2, x0; \
+ pxor x1, x0;
+#define SI7_2(x0, x1, x2, x3, x4) \
+ pand x2, x1; \
+ pxor x2, x3; \
+ pxor x3, x4; \
+ pand x3, x2; \
+ por x0, x3; \
+ pxor x4, x1; \
+ pxor x4, x3; \
+ pand x0, x4; \
+ pxor x2, x4;
+
+#define get_key(i, j, t) \
+ movd (4*(i)+(j))*4(CTX), t; \
+ pshufd $0, t, t;
+
+#define K2(x0, x1, x2, x3, x4, i) \
+ get_key(i, 0, RK0); \
+ get_key(i, 1, RK1); \
+ get_key(i, 2, RK2); \
+ get_key(i, 3, RK3); \
+ pxor RK0, x0 ## 1; \
+ pxor RK1, x1 ## 1; \
+ pxor RK2, x2 ## 1; \
+ pxor RK3, x3 ## 1; \
+ pxor RK0, x0 ## 2; \
+ pxor RK1, x1 ## 2; \
+ pxor RK2, x2 ## 2; \
+ pxor RK3, x3 ## 2;
+
+#define LK2(x0, x1, x2, x3, x4, i) \
+ movdqa x0 ## 1, x4 ## 1; \
+ pslld $13, x0 ## 1; \
+ psrld $(32 - 13), x4 ## 1; \
+ por x4 ## 1, x0 ## 1; \
+ pxor x0 ## 1, x1 ## 1; \
+ movdqa x2 ## 1, x4 ## 1; \
+ pslld $3, x2 ## 1; \
+ psrld $(32 - 3), x4 ## 1; \
+ por x4 ## 1, x2 ## 1; \
+ pxor x2 ## 1, x1 ## 1; \
+ movdqa x0 ## 2, x4 ## 2; \
+ pslld $13, x0 ## 2; \
+ psrld $(32 - 13), x4 ## 2; \
+ por x4 ## 2, x0 ## 2; \
+ pxor x0 ## 2, x1 ## 2; \
+ movdqa x2 ## 2, x4 ## 2; \
+ pslld $3, x2 ## 2; \
+ psrld $(32 - 3), x4 ## 2; \
+ por x4 ## 2, x2 ## 2; \
+ pxor x2 ## 2, x1 ## 2; \
+ movdqa x1 ## 1, x4 ## 1; \
+ pslld $1, x1 ## 1; \
+ psrld $(32 - 1), x4 ## 1; \
+ por x4 ## 1, x1 ## 1; \
+ movdqa x0 ## 1, x4 ## 1; \
+ pslld $3, x4 ## 1; \
+ pxor x2 ## 1, x3 ## 1; \
+ pxor x4 ## 1, x3 ## 1; \
+ movdqa x3 ## 1, x4 ## 1; \
+ get_key(i, 1, RK1); \
+ movdqa x1 ## 2, x4 ## 2; \
+ pslld $1, x1 ## 2; \
+ psrld $(32 - 1), x4 ## 2; \
+ por x4 ## 2, x1 ## 2; \
+ movdqa x0 ## 2, x4 ## 2; \
+ pslld $3, x4 ## 2; \
+ pxor x2 ## 2, x3 ## 2; \
+ pxor x4 ## 2, x3 ## 2; \
+ movdqa x3 ## 2, x4 ## 2; \
+ get_key(i, 3, RK3); \
+ pslld $7, x3 ## 1; \
+ psrld $(32 - 7), x4 ## 1; \
+ por x4 ## 1, x3 ## 1; \
+ movdqa x1 ## 1, x4 ## 1; \
+ pslld $7, x4 ## 1; \
+ pxor x1 ## 1, x0 ## 1; \
+ pxor x3 ## 1, x0 ## 1; \
+ pxor x3 ## 1, x2 ## 1; \
+ pxor x4 ## 1, x2 ## 1; \
+ get_key(i, 0, RK0); \
+ pslld $7, x3 ## 2; \
+ psrld $(32 - 7), x4 ## 2; \
+ por x4 ## 2, x3 ## 2; \
+ movdqa x1 ## 2, x4 ## 2; \
+ pslld $7, x4 ## 2; \
+ pxor x1 ## 2, x0 ## 2; \
+ pxor x3 ## 2, x0 ## 2; \
+ pxor x3 ## 2, x2 ## 2; \
+ pxor x4 ## 2, x2 ## 2; \
+ get_key(i, 2, RK2); \
+ pxor RK1, x1 ## 1; \
+ pxor RK3, x3 ## 1; \
+ movdqa x0 ## 1, x4 ## 1; \
+ pslld $5, x0 ## 1; \
+ psrld $(32 - 5), x4 ## 1; \
+ por x4 ## 1, x0 ## 1; \
+ movdqa x2 ## 1, x4 ## 1; \
+ pslld $22, x2 ## 1; \
+ psrld $(32 - 22), x4 ## 1; \
+ por x4 ## 1, x2 ## 1; \
+ pxor RK0, x0 ## 1; \
+ pxor RK2, x2 ## 1; \
+ pxor RK1, x1 ## 2; \
+ pxor RK3, x3 ## 2; \
+ movdqa x0 ## 2, x4 ## 2; \
+ pslld $5, x0 ## 2; \
+ psrld $(32 - 5), x4 ## 2; \
+ por x4 ## 2, x0 ## 2; \
+ movdqa x2 ## 2, x4 ## 2; \
+ pslld $22, x2 ## 2; \
+ psrld $(32 - 22), x4 ## 2; \
+ por x4 ## 2, x2 ## 2; \
+ pxor RK0, x0 ## 2; \
+ pxor RK2, x2 ## 2;
+
+#define KL2(x0, x1, x2, x3, x4, i) \
+ pxor RK0, x0 ## 1; \
+ pxor RK2, x2 ## 1; \
+ movdqa x0 ## 1, x4 ## 1; \
+ psrld $5, x0 ## 1; \
+ pslld $(32 - 5), x4 ## 1; \
+ por x4 ## 1, x0 ## 1; \
+ pxor RK3, x3 ## 1; \
+ pxor RK1, x1 ## 1; \
+ movdqa x2 ## 1, x4 ## 1; \
+ psrld $22, x2 ## 1; \
+ pslld $(32 - 22), x4 ## 1; \
+ por x4 ## 1, x2 ## 1; \
+ pxor x3 ## 1, x2 ## 1; \
+ pxor RK0, x0 ## 2; \
+ pxor RK2, x2 ## 2; \
+ movdqa x0 ## 2, x4 ## 2; \
+ psrld $5, x0 ## 2; \
+ pslld $(32 - 5), x4 ## 2; \
+ por x4 ## 2, x0 ## 2; \
+ pxor RK3, x3 ## 2; \
+ pxor RK1, x1 ## 2; \
+ movdqa x2 ## 2, x4 ## 2; \
+ psrld $22, x2 ## 2; \
+ pslld $(32 - 22), x4 ## 2; \
+ por x4 ## 2, x2 ## 2; \
+ pxor x3 ## 2, x2 ## 2; \
+ pxor x3 ## 1, x0 ## 1; \
+ movdqa x1 ## 1, x4 ## 1; \