kernel: delete Linux 5.4 config and patches

As the upcoming release will be based on Linux 5.10 only, remove all
kernel configuration as well as patches for Linux 5.4.
There were no targets still actively using Linux 5.4.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
(cherry picked from commit 3a14580411adfb75f9a44eded9f41245b9e44606)

1 files changed, 0 insertions, 376 deletions

diff --git a/target/linux/generic/backport-5.4/080-wireguard-0055-crypto-x86-curve25519-leave-r12-as-spare-register.patch b/target/linux/generic/backport-5.4/080-wireguard-0055-crypto-x86-curve25519-leave-r12-as-spare-register.patch
deleted file mode 100644
index d5b11e0d36..0000000000
--- a/target/linux/generic/backport-5.4/080-wireguard-0055-crypto-x86-curve25519-leave-r12-as-spare-register.patch
+++ /dev/null
@@ -1,376 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: "Jason A. Donenfeld" <Jason@zx2c4.com>
-Date: Sun, 1 Mar 2020 16:06:56 +0800
-Subject: [PATCH] crypto: x86/curve25519 - leave r12 as spare register
-
-commit dc7fc3a53ae158263196b1892b672aedf67796c5 upstream.
-
-This updates to the newer register selection proved by HACL*, which
-leads to a more compact instruction encoding, and saves around 100
-cycles.
-
-Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
-Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
-Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
----
- arch/x86/crypto/curve25519-x86_64.c | 110 ++++++++++++++--------------
- 1 file changed, 55 insertions(+), 55 deletions(-)
-
---- a/arch/x86/crypto/curve25519-x86_64.c
-+++ b/arch/x86/crypto/curve25519-x86_64.c
-@@ -167,28 +167,28 @@ static inline void fmul(u64 *out, const
- 		"  movq 0(%1), %%rdx;"
- 		"  mulxq 0(%3), %%r8, %%r9;"       "  xor %%r10, %%r10;"     "  movq %%r8, 0(%0);"
- 		"  mulxq 8(%3), %%r10, %%r11;"     "  adox %%r9, %%r10;"     "  movq %%r10, 8(%0);"
--		"  mulxq 16(%3), %%r12, %%r13;"    "  adox %%r11, %%r12;"
-+		"  mulxq 16(%3), %%rbx, %%r13;"    "  adox %%r11, %%rbx;"
- 		"  mulxq 24(%3), %%r14, %%rdx;"    "  adox %%r13, %%r14;"    "  mov $0, %%rax;"
- 		                                   "  adox %%rdx, %%rax;"
- 		/* Compute src1[1] * src2 */
- 		"  movq 8(%1), %%rdx;"
- 		"  mulxq 0(%3), %%r8, %%r9;"       "  xor %%r10, %%r10;"     "  adcxq 8(%0), %%r8;"    "  movq %%r8, 8(%0);"
--		"  mulxq 8(%3), %%r10, %%r11;"     "  adox %%r9, %%r10;"     "  adcx %%r12, %%r10;"    "  movq %%r10, 16(%0);"
--		"  mulxq 16(%3), %%r12, %%r13;"    "  adox %%r11, %%r12;"    "  adcx %%r14, %%r12;"    "  mov $0, %%r8;"
-+		"  mulxq 8(%3), %%r10, %%r11;"     "  adox %%r9, %%r10;"     "  adcx %%rbx, %%r10;"    "  movq %%r10, 16(%0);"
-+		"  mulxq 16(%3), %%rbx, %%r13;"    "  adox %%r11, %%rbx;"    "  adcx %%r14, %%rbx;"    "  mov $0, %%r8;"
- 		"  mulxq 24(%3), %%r14, %%rdx;"    "  adox %%r13, %%r14;"    "  adcx %%rax, %%r14;"    "  mov $0, %%rax;"
- 		                                   "  adox %%rdx, %%rax;"    "  adcx %%r8, %%rax;"
- 		/* Compute src1[2] * src2 */
- 		"  movq 16(%1), %%rdx;"
- 		"  mulxq 0(%3), %%r8, %%r9;"       "  xor %%r10, %%r10;"    "  adcxq 16(%0), %%r8;"    "  movq %%r8, 16(%0);"
--		"  mulxq 8(%3), %%r10, %%r11;"     "  adox %%r9, %%r10;"     "  adcx %%r12, %%r10;"    "  movq %%r10, 24(%0);"
--		"  mulxq 16(%3), %%r12, %%r13;"    "  adox %%r11, %%r12;"    "  adcx %%r14, %%r12;"    "  mov $0, %%r8;"
-+		"  mulxq 8(%3), %%r10, %%r11;"     "  adox %%r9, %%r10;"     "  adcx %%rbx, %%r10;"    "  movq %%r10, 24(%0);"
-+		"  mulxq 16(%3), %%rbx, %%r13;"    "  adox %%r11, %%rbx;"    "  adcx %%r14, %%rbx;"    "  mov $0, %%r8;"
- 		"  mulxq 24(%3), %%r14, %%rdx;"    "  adox %%r13, %%r14;"    "  adcx %%rax, %%r14;"    "  mov $0, %%rax;"
- 		                                   "  adox %%rdx, %%rax;"    "  adcx %%r8, %%rax;"
- 		/* Compute src1[3] * src2 */
- 		"  movq 24(%1), %%rdx;"
- 		"  mulxq 0(%3), %%r8, %%r9;"       "  xor %%r10, %%r10;"    "  adcxq 24(%0), %%r8;"    "  movq %%r8, 24(%0);"
--		"  mulxq 8(%3), %%r10, %%r11;"     "  adox %%r9, %%r10;"     "  adcx %%r12, %%r10;"    "  movq %%r10, 32(%0);"
--		"  mulxq 16(%3), %%r12, %%r13;"    "  adox %%r11, %%r12;"    "  adcx %%r14, %%r12;"    "  movq %%r12, 40(%0);"    "  mov $0, %%r8;"
-+		"  mulxq 8(%3), %%r10, %%r11;"     "  adox %%r9, %%r10;"     "  adcx %%rbx, %%r10;"    "  movq %%r10, 32(%0);"
-+		"  mulxq 16(%3), %%rbx, %%r13;"    "  adox %%r11, %%rbx;"    "  adcx %%r14, %%rbx;"    "  movq %%rbx, 40(%0);"    "  mov $0, %%r8;"
- 		"  mulxq 24(%3), %%r14, %%rdx;"    "  adox %%r13, %%r14;"    "  adcx %%rax, %%r14;"    "  movq %%r14, 48(%0);"    "  mov $0, %%rax;"
- 		                                   "  adox %%rdx, %%rax;"    "  adcx %%r8, %%rax;"     "  movq %%rax, 56(%0);"
- 		/* Line up pointers */
-@@ -202,11 +202,11 @@ static inline void fmul(u64 *out, const
- 		"  mulxq 32(%1), %%r8, %%r13;"
- 		"  xor %3, %3;"
- 		"  adoxq 0(%1), %%r8;"
--		"  mulxq 40(%1), %%r9, %%r12;"
-+		"  mulxq 40(%1), %%r9, %%rbx;"
- 		"  adcx %%r13, %%r9;"
- 		"  adoxq 8(%1), %%r9;"
- 		"  mulxq 48(%1), %%r10, %%r13;"
--		"  adcx %%r12, %%r10;"
-+		"  adcx %%rbx, %%r10;"
- 		"  adoxq 16(%1), %%r10;"
- 		"  mulxq 56(%1), %%r11, %%rax;"
- 		"  adcx %%r13, %%r11;"
-@@ -231,7 +231,7 @@ static inline void fmul(u64 *out, const
- 		"  movq %%r8, 0(%0);"
- 	: "+&r" (tmp), "+&r" (f1), "+&r" (out), "+&r" (f2)
- 	:
--	: "%rax", "%rdx", "%r8", "%r9", "%r10", "%r11", "%r12", "%r13", "%r14", "memory", "cc"
-+	: "%rax", "%rdx", "%r8", "%r9", "%r10", "%r11", "%rbx", "%r13", "%r14", "memory", "cc"
- 	);
- }
- 
-@@ -248,28 +248,28 @@ static inline void fmul2(u64 *out, const
- 		"  movq 0(%1), %%rdx;"
- 		"  mulxq 0(%3), %%r8, %%r9;"       "  xor %%r10, %%r10;"     "  movq %%r8, 0(%0);"
- 		"  mulxq 8(%3), %%r10, %%r11;"     "  adox %%r9, %%r10;"     "  movq %%r10, 8(%0);"
--		"  mulxq 16(%3), %%r12, %%r13;"    "  adox %%r11, %%r12;"
-+		"  mulxq 16(%3), %%rbx, %%r13;"    "  adox %%r11, %%rbx;"
- 		"  mulxq 24(%3), %%r14, %%rdx;"    "  adox %%r13, %%r14;"    "  mov $0, %%rax;"
- 		                                   "  adox %%rdx, %%rax;"
- 		/* Compute src1[1] * src2 */
- 		"  movq 8(%1), %%rdx;"
- 		"  mulxq 0(%3), %%r8, %%r9;"       "  xor %%r10, %%r10;"     "  adcxq 8(%0), %%r8;"    "  movq %%r8, 8(%0);"
--		"  mulxq 8(%3), %%r10, %%r11;"     "  adox %%r9, %%r10;"     "  adcx %%r12, %%r10;"    "  movq %%r10, 16(%0);"
--		"  mulxq 16(%3), %%r12, %%r13;"    "  adox %%r11, %%r12;"    "  adcx %%r14, %%r12;"    "  mov $0, %%r8;"
-+		"  mulxq 8(%3), %%r10, %%r11;"     "  adox %%r9, %%r10;"     "  adcx %%rbx, %%r10;"    "  movq %%r10, 16(%0);"
-+		"  mulxq 16(%3), %%rbx, %%r13;"    "  adox %%r11, %%rbx;"    "  adcx %%r14, %%rbx;"    "  mov $0, %%r8;"
- 		"  mulxq 24(%3), %%r14, %%rdx;"    "  adox %%r13, %%r14;"    "  adcx %%rax, %%r14;"    "  mov $0, %%rax;"
- 		                                   "  adox %%rdx, %%rax;"    "  adcx %%r8, %%rax;"
- 		/* Compute src1[2] * src2 */
- 		"  movq 16(%1), %%rdx;"
- 		"  mulxq 0(%3), %%r8, %%r9;"       "  xor %%r10, %%r10;"    "  adcxq 16(%0), %%r8;"    "  movq %%r8, 16(%0);"
--		"  mulxq 8(%3), %%r10, %%r11;"     "  adox %%r9, %%r10;"     "  adcx %%r12, %%r10;"    "  movq %%r10, 24(%0);"
--		"  mulxq 16(%3), %%r12, %%r13;"    "  adox %%r11, %%r12;"    "  adcx %%r14, %%r12;"    "  mov $0, %%r8;"
-+		"  mulxq 8(%3), %%r10, %%r11;"     "  adox %%r9, %%r10;"     "  adcx %%rbx, %%r10;"    "  movq %%r10, 24(%0);"
-+		"  mulxq 16(%3), %%rbx, %%r13;"    "  adox %%r11, %%rbx;"    "  adcx %%r14, %%rbx;"    "  mov $0, %%r8;"
- 		"  mulxq 24(%3), %%r14, %%rdx;"    "  adox %%r13, %%r14;"    "  adcx %%rax, %%r14;"    "  mov $0, %%rax;"
- 		                                   "  adox %%rdx, %%rax;"    "  adcx %%r8, %%rax;"
- 		/* Compute src1[3] * src2 */
- 		"  movq 24(%1), %%rdx;"
- 		"  mulxq 0(%3), %%r8, %%r9;"       "  xor %%r10, %%r10;"    "  adcxq 24(%0), %%r8;"    "  movq %%r8, 24(%0);"
--		"  mulxq 8(%3), %%r10, %%r11;"     "  adox %%r9, %%r10;"     "  adcx %%r12, %%r10;"    "  movq %%r10, 32(%0);"
--		"  mulxq 16(%3), %%r12, %%r13;"    "  adox %%r11, %%r12;"    "  adcx %%r14, %%r12;"    "  movq %%r12, 40(%0);"    "  mov $0, %%r8;"
-+		"  mulxq 8(%3), %%r10, %%r11;"     "  adox %%r9, %%r10;"     "  adcx %%rbx, %%r10;"    "  movq %%r10, 32(%0);"
-+		"  mulxq 16(%3), %%rbx, %%r13;"    "  adox %%r11, %%rbx;"    "  adcx %%r14, %%rbx;"    "  movq %%rbx, 40(%0);"    "  mov $0, %%r8;"
- 		"  mulxq 24(%3), %%r14, %%rdx;"    "  adox %%r13, %%r14;"    "  adcx %%rax, %%r14;"    "  movq %%r14, 48(%0);"    "  mov $0, %%rax;"
- 		                                   "  adox %%rdx, %%rax;"    "  adcx %%r8, %%rax;"     "  movq %%rax, 56(%0);"
- 
-@@ -279,28 +279,28 @@ static inline void fmul2(u64 *out, const
- 		"  movq 32(%1), %%rdx;"
- 		"  mulxq 32(%3), %%r8, %%r9;"       "  xor %%r10, %%r10;"     "  movq %%r8, 64(%0);"
- 		"  mulxq 40(%3), %%r10, %%r11;"     "  adox %%r9, %%r10;"     "  movq %%r10, 72(%0);"
--		"  mulxq 48(%3), %%r12, %%r13;"    "  adox %%r11, %%r12;"
-+		"  mulxq 48(%3), %%rbx, %%r13;"    "  adox %%r11, %%rbx;"
- 		"  mulxq 56(%3), %%r14, %%rdx;"    "  adox %%r13, %%r14;"    "  mov $0, %%rax;"
- 		                                   "  adox %%rdx, %%rax;"
- 		/* Compute src1[1] * src2 */
- 		"  movq 40(%1), %%rdx;"
- 		"  mulxq 32(%3), %%r8, %%r9;"       "  xor %%r10, %%r10;"     "  adcxq 72(%0), %%r8;"    "  movq %%r8, 72(%0);"
--		"  mulxq 40(%3), %%r10, %%r11;"     "  adox %%r9, %%r10;"     "  adcx %%r12, %%r10;"    "  movq %%r10, 80(%0);"
--		"  mulxq 48(%3), %%r12, %%r13;"    "  adox %%r11, %%r12;"    "  adcx %%r14, %%r12;"    "  mov $0, %%r8;"
-+		"  mulxq 40(%3), %%r10, %%r11;"     "  adox %%r9, %%r10;"     "  adcx %%rbx, %%r10;"    "  movq %%r10, 80(%0);"
-+		"  mulxq 48(%3), %%rbx, %%r13;"    "  adox %%r11, %%rbx;"    "  adcx %%r14, %%rbx;"    "  mov $0, %%r8;"
- 		"  mulxq 56(%3), %%r14, %%rdx;"    "  adox %%r13, %%r14;"    "  adcx %%rax, %%r14;"    "  mov $0, %%rax;"
- 		                                   "  adox %%rdx, %%rax;"    "  adcx %%r8, %%rax;"
- 		/* Compute src1[2] * src2 */
- 		"  movq 48(%1), %%rdx;"
- 		"  mulxq 32(%3), %%r8, %%r9;"       "  xor %%r10, %%r10;"    "  adcxq 80(%0), %%r8;"    "  movq %%r8, 80(%0);"
--		"  mulxq 40(%3), %%r10, %%r11;"     "  adox %%r9, %%r10;"     "  adcx %%r12, %%r10;"    "  movq %%r10, 88(%0);"
--		"  mulxq 48(%3), %%r12, %%r13;"    "  adox %%r11, %%r12;"    "  adcx %%r14, %%r12;"    "  mov $0, %%r8;"
-+		"  mulxq 40(%3), %%r10, %%r11;"     "  adox %%r9, %%r10;"     "  adcx %%rbx, %%r10;"    "  movq %%r10, 88(%0);"
-+		"  mulxq 48(%3), %%rbx, %%r13;"    "  adox %%r11, %%rbx;"    "  adcx %%r14, %%rbx;"    "  mov $0, %%r8;"
- 		"  mulxq 56(%3), %%r14, %%rdx;"    "  adox %%r13, %%r14;"    "  adcx %%rax, %%r14;"    "  mov $0, %%rax;"
- 		                                   "  adox %%rdx, %%rax;"    "  adcx %%r8, %%rax;"
- 		/* Compute src1[3] * src2 */
- 		"  movq 56(%1), %%rdx;"
- 		"  mulxq 32(%3), %%r8, %%r9;"       "  xor %%r10, %%r10;"    "  adcxq 88(%0), %%r8;"    "  movq %%r8, 88(%0);"
--		"  mulxq 40(%3), %%r10, %%r11;"     "  adox %%r9, %%r10;"     "  adcx %%r12, %%r10;"    "  movq %%r10, 96(%0);"
--		"  mulxq 48(%3), %%r12, %%r13;"    "  adox %%r11, %%r12;"    "  adcx %%r14, %%r12;"    "  movq %%r12, 104(%0);"    "  mov $0, %%r8;"
-+		"  mulxq 40(%3), %%r10, %%r11;"     "  adox %%r9, %%r10;"     "  adcx %%rbx, %%r10;"    "  movq %%r10, 96(%0);"
-+		"  mulxq 48(%3), %%rbx, %%r13;"    "  adox %%r11, %%rbx;"    "  adcx %%r14, %%rbx;"    "  movq %%rbx, 104(%0);"    "  mov $0, %%r8;"
- 		"  mulxq 56(%3), %%r14, %%rdx;"    "  adox %%r13, %%r14;"    "  adcx %%rax, %%r14;"    "  movq %%r14, 112(%0);"    "  mov $0, %%rax;"
- 		                                   "  adox %%rdx, %%rax;"    "  adcx %%r8, %%rax;"     "  movq %%rax, 120(%0);"
- 		/* Line up pointers */
-@@ -314,11 +314,11 @@ static inline void fmul2(u64 *out, const
- 		"  mulxq 32(%1), %%r8, %%r13;"
- 		"  xor %3, %3;"
- 		"  adoxq 0(%1), %%r8;"
--		"  mulxq 40(%1), %%r9, %%r12;"
-+		"  mulxq 40(%1), %%r9, %%rbx;"
- 		"  adcx %%r13, %%r9;"
- 		"  adoxq 8(%1), %%r9;"
- 		"  mulxq 48(%1), %%r10, %%r13;"
--		"  adcx %%r12, %%r10;"
-+		"  adcx %%rbx, %%r10;"
- 		"  adoxq 16(%1), %%r10;"
- 		"  mulxq 56(%1), %%r11, %%rax;"
- 		"  adcx %%r13, %%r11;"
-@@ -347,11 +347,11 @@ static inline void fmul2(u64 *out, const
- 		"  mulxq 96(%1), %%r8, %%r13;"
- 		"  xor %3, %3;"
- 		"  adoxq 64(%1), %%r8;"
--		"  mulxq 104(%1), %%r9, %%r12;"
-+		"  mulxq 104(%1), %%r9, %%rbx;"
- 		"  adcx %%r13, %%r9;"
- 		"  adoxq 72(%1), %%r9;"
- 		"  mulxq 112(%1), %%r10, %%r13;"
--		"  adcx %%r12, %%r10;"
-+		"  adcx %%rbx, %%r10;"
- 		"  adoxq 80(%1), %%r10;"
- 		"  mulxq 120(%1), %%r11, %%rax;"
- 		"  adcx %%r13, %%r11;"
-@@ -376,7 +376,7 @@ static inline void fmul2(u64 *out, const
- 		"  movq %%r8, 32(%0);"
- 	: "+&r" (tmp), "+&r" (f1), "+&r" (out), "+&r" (f2)
- 	:
--	: "%rax", "%rdx", "%r8", "%r9", "%r10", "%r11", "%r12", "%r13", "%r14", "memory", "cc"
-+	: "%rax", "%rdx", "%r8", "%r9", "%r10", "%r11", "%rbx", "%r13", "%r14", "memory", "cc"
- 	);
- }
- 
-@@ -388,11 +388,11 @@ static inline void fmul_scalar(u64 *out,
- 	asm volatile(
- 		/* Compute the raw multiplication of f1*f2 */
- 		"  mulxq 0(%2), %%r8, %%rcx;"      /* f1[0]*f2 */
--		"  mulxq 8(%2), %%r9, %%r12;"      /* f1[1]*f2 */
-+		"  mulxq 8(%2), %%r9, %%rbx;"      /* f1[1]*f2 */
- 		"  add %%rcx, %%r9;"
- 		"  mov $0, %%rcx;"
- 		"  mulxq 16(%2), %%r10, %%r13;"    /* f1[2]*f2 */
--		"  adcx %%r12, %%r10;"
-+		"  adcx %%rbx, %%r10;"
- 		"  mulxq 24(%2), %%r11, %%rax;"    /* f1[3]*f2 */
- 		"  adcx %%r13, %%r11;"
- 		"  adcx %%rcx, %%rax;"
-@@ -419,7 +419,7 @@ static inline void fmul_scalar(u64 *out,
- 		"  movq %%r8, 0(%1);"
- 	: "+&r" (f2_r)
- 	: "r" (out), "r" (f1)
--	: "%rax", "%rcx", "%r8", "%r9", "%r10", "%r11", "%r12", "%r13", "memory", "cc"
-+	: "%rax", "%rcx", "%r8", "%r9", "%r10", "%r11", "%rbx", "%r13", "memory", "cc"
- 	);
- }
- 
-@@ -520,8 +520,8 @@ static inline void fsqr(u64 *out, const
- 		"  mulxq 16(%1), %%r9, %%r10;"     "  adcx %%r14, %%r9;"     /* f[2]*f[0] */
- 		"  mulxq 24(%1), %%rax, %%rcx;"    "  adcx %%rax, %%r10;"    /* f[3]*f[0] */
- 		"  movq 24(%1), %%rdx;"                                      /* f[3] */
--		"  mulxq 8(%1), %%r11, %%r12;"     "  adcx %%rcx, %%r11;"    /* f[1]*f[3] */
--		"  mulxq 16(%1), %%rax, %%r13;"    "  adcx %%rax, %%r12;"    /* f[2]*f[3] */
-+		"  mulxq 8(%1), %%r11, %%rbx;"     "  adcx %%rcx, %%r11;"    /* f[1]*f[3] */
-+		"  mulxq 16(%1), %%rax, %%r13;"    "  adcx %%rax, %%rbx;"    /* f[2]*f[3] */
- 		"  movq 8(%1), %%rdx;"             "  adcx %%r15, %%r13;"    /* f1 */
- 		"  mulxq 16(%1), %%rax, %%rcx;"    "  mov $0, %%r14;"        /* f[2]*f[1] */
- 
-@@ -531,12 +531,12 @@ static inline void fsqr(u64 *out, const
- 		"  adcx %%r8, %%r8;"
- 		"  adox %%rcx, %%r11;"
- 		"  adcx %%r9, %%r9;"
--		"  adox %%r15, %%r12;"
-+		"  adox %%r15, %%rbx;"
- 		"  adcx %%r10, %%r10;"
- 		"  adox %%r15, %%r13;"
- 		"  adcx %%r11, %%r11;"
- 		"  adox %%r15, %%r14;"
--		"  adcx %%r12, %%r12;"
-+		"  adcx %%rbx, %%rbx;"
- 		"  adcx %%r13, %%r13;"
- 		"  adcx %%r14, %%r14;"
- 
-@@ -549,7 +549,7 @@ static inline void fsqr(u64 *out, const
- 		"  adcx %%rcx, %%r10;"     "  movq %%r10, 24(%0);"
- 		"  movq 16(%1), %%rdx;"    "  mulx %%rdx, %%rax, %%rcx;"    /* f[2]^2 */
- 		"  adcx %%rax, %%r11;"     "  movq %%r11, 32(%0);"
--		"  adcx %%rcx, %%r12;"     "  movq %%r12, 40(%0);"
-+		"  adcx %%rcx, %%rbx;"     "  movq %%rbx, 40(%0);"
- 		"  movq 24(%1), %%rdx;"    "  mulx %%rdx, %%rax, %%rcx;"    /* f[3]^2 */
- 		"  adcx %%rax, %%r13;"     "  movq %%r13, 48(%0);"
- 		"  adcx %%rcx, %%r14;"     "  movq %%r14, 56(%0);"
-@@ -565,11 +565,11 @@ static inline void fsqr(u64 *out, const
- 		"  mulxq 32(%1), %%r8, %%r13;"
- 		"  xor %%rcx, %%rcx;"
- 		"  adoxq 0(%1), %%r8;"
--		"  mulxq 40(%1), %%r9, %%r12;"
-+		"  mulxq 40(%1), %%r9, %%rbx;"
- 		"  adcx %%r13, %%r9;"
- 		"  adoxq 8(%1), %%r9;"
- 		"  mulxq 48(%1), %%r10, %%r13;"
--		"  adcx %%r12, %%r10;"
-+		"  adcx %%rbx, %%r10;"
- 		"  adoxq 16(%1), %%r10;"
- 		"  mulxq 56(%1), %%r11, %%rax;"
- 		"  adcx %%r13, %%r11;"
-@@ -594,7 +594,7 @@ static inline void fsqr(u64 *out, const
- 		"  movq %%r8, 0(%0);"
- 	: "+&r" (tmp), "+&r" (f), "+&r" (out)
- 	:
--	: "%rax", "%rcx", "%rdx", "%r8", "%r9", "%r10", "%r11", "%r12", "%r13", "%r14", "%r15", "memory", "cc"
-+	: "%rax", "%rcx", "%rdx", "%r8", "%r9", "%r10", "%r11", "%rbx", "%r13", "%r14", "%r15", "memory", "cc"
- 	);
- }
- 
-@@ -611,8 +611,8 @@ static inline void fsqr2(u64 *out, const
- 		"  mulxq 16(%1), %%r9, %%r10;"     "  adcx %%r14, %%r9;"     /* f[2]*f[0] */
- 		"  mulxq 24(%1), %%rax, %%rcx;"    "  adcx %%rax, %%r10;"    /* f[3]*f[0] */
- 		"  movq 24(%1), %%rdx;"                                      /* f[3] */
--		"  mulxq 8(%1), %%r11, %%r12;"     "  adcx %%rcx, %%r11;"    /* f[1]*f[3] */
--		"  mulxq 16(%1), %%rax, %%r13;"    "  adcx %%rax, %%r12;"    /* f[2]*f[3] */
-+		"  mulxq 8(%1), %%r11, %%rbx;"     "  adcx %%rcx, %%r11;"    /* f[1]*f[3] */
-+		"  mulxq 16(%1), %%rax, %%r13;"    "  adcx %%rax, %%rbx;"    /* f[2]*f[3] */
- 		"  movq 8(%1), %%rdx;"             "  adcx %%r15, %%r13;"    /* f1 */
- 		"  mulxq 16(%1), %%rax, %%rcx;"    "  mov $0, %%r14;"        /* f[2]*f[1] */
- 
-@@ -622,12 +622,12 @@ static inline void fsqr2(u64 *out, const
- 		"  adcx %%r8, %%r8;"
- 		"  adox %%rcx, %%r11;"
- 		"  adcx %%r9, %%r9;"
--		"  adox %%r15, %%r12;"
-+		"  adox %%r15, %%rbx;"
- 		"  adcx %%r10, %%r10;"
- 		"  adox %%r15, %%r13;"
- 		"  adcx %%r11, %%r11;"
- 		"  adox %%r15, %%r14;"
--		"  adcx %%r12, %%r12;"
-+		"  adcx %%rbx, %%rbx;"
- 		"  adcx %%r13, %%r13;"
- 		"  adcx %%r14, %%r14;"
- 
-@@ -640,7 +640,7 @@ static inline void fsqr2(u64 *out, const
- 		"  adcx %%rcx, %%r10;"     "  movq %%r10, 24(%0);"
- 		"  movq 16(%1), %%rdx;"    "  mulx %%rdx, %%rax, %%rcx;"    /* f[2]^2 */
- 		"  adcx %%rax, %%r11;"     "  movq %%r11, 32(%0);"
--		"  adcx %%rcx, %%r12;"     "  movq %%r12, 40(%0);"
-+		"  adcx %%rcx, %%rbx;"     "  movq %%rbx, 40(%0);"
- 		"  movq 24(%1), %%rdx;"    "  mulx %%rdx, %%rax, %%rcx;"    /* f[3]^2 */
- 		"  adcx %%rax, %%r13;"     "  movq %%r13, 48(%0);"
- 		"  adcx %%rcx, %%r14;"     "  movq %%r14, 56(%0);"
-@@ -651,8 +651,8 @@ static inline void fsqr2(u64 *out, const
- 		"  mulxq 48(%1), %%r9, %%r10;"     "  adcx %%r14, %%r9;"     /* f[2]*f[0] */
- 		"  mulxq 56(%1), %%rax, %%rcx;"    "  adcx %%rax, %%r10;"    /* f[3]*f[0] */
- 		"  movq 56(%1), %%rdx;"                                      /* f[3] */
--		"  mulxq 40(%1), %%r11, %%r12;"     "  adcx %%rcx, %%r11;"    /* f[1]*f[3] */
--		"  mulxq 48(%1), %%rax, %%r13;"    "  adcx %%rax, %%r12;"    /* f[2]*f[3] */
-+		"  mulxq 40(%1), %%r11, %%rbx;"     "  adcx %%rcx, %%r11;"    /* f[1]*f[3] */
-+		"  mulxq 48(%1), %%rax, %%r13;"    "  adcx %%rax, %%rbx;"    /* f[2]*f[3] */
- 		"  movq 40(%1), %%rdx;"             "  adcx %%r15, %%r13;"    /* f1 */
- 		"  mulxq 48(%1), %%rax, %%rcx;"    "  mov $0, %%r14;"        /* f[2]*f[1] */
- 
-@@ -662,12 +662,12 @@ static inline void fsqr2(u64 *out, const
- 		"  adcx %%r8, %%r8;"
- 		"  adox %%rcx, %%r11;"
- 		"  adcx %%r9, %%r9;"
--		"  adox %%r15, %%r12;"
-+		"  adox %%r15, %%rbx;"
- 		"  adcx %%r10, %%r10;"
- 		"  adox %%r15, %%r13;"
- 		"  adcx %%r11, %%r11;"
- 		"  adox %%r15, %%r14;"
--		"  adcx %%r12, %%r12;"
-+		"  adcx %%rbx, %%rbx;"
- 		"  adcx %%r13, %%r13;"
- 		"  adcx %%r14, %%r14;"
- 
-@@ -680,7 +680,7 @@ static inline void fsqr2(u64 *out, const
- 		"  adcx %%rcx, %%r10;"     "  movq %%r10, 88(%0);"
- 		"  movq 48(%1), %%rdx;"    "  mulx %%rdx, %%rax, %%rcx;"    /* f[2]^2 */
- 		"  adcx %%rax, %%r11;"     "  movq %%r11, 96(%0);"
--		"  adcx %%rcx, %%r12;"     "  movq %%r12, 104(%0);"
-+		"  adcx %%rcx, %%rbx;"     "  movq %%rbx, 104(%0);"
- 		"  movq 56(%1), %%rdx;"    "  mulx %%rdx, %%rax, %%rcx;"    /* f[3]^2 */
- 		"  adcx %%rax, %%r13;"     "  movq %%r13, 112(%0);"
- 		"  adcx %%rcx, %%r14;"     "  movq %%r14, 120(%0);"
-@@ -694,11 +694,11 @@ static inline void fsqr2(u64 *out, const
- 		"  mulxq 32(%1), %%r8, %%r13;"
- 		"  xor %%rcx, %%rcx;"
- 		"  adoxq 0(%1), %%r8;"
--		"  mulxq 40(%1), %%r9, %%r12;"
-+		"  mulxq 40(%1), %%r9, %%rbx;"
- 		"  adcx %%r13, %%r9;"
- 		"  adoxq 8(%1), %%r9;"
- 		"  mulxq 48(%1), %%r10, %%r13;"
--		"  adcx %%r12, %%r10;"
-+		"  adcx %%rbx, %%r10;"
- 		"  adoxq 16(%1), %%r10;"
- 		"  mulxq 56(%1), %%r11, %%rax;"
- 		"  adcx %%r13, %%r11;"
-@@ -727,11 +727,11 @@ static inline void fsqr2(u64 *out, const
- 		"  mulxq 96(%1), %%r8, %%r13;"
- 		"  xor %%rcx, %%rcx;"
- 		"  adoxq 64(%1), %%r8;"
--		"  mulxq 104(%1), %%r9, %%r12;"
-+		"  mulxq 104(%1), %%r9, %%rbx;"
- 		"  adcx %%r13, %%r9;"
- 		"  adoxq 72(%1), %%r9;"
- 		"  mulxq 112(%1), %%r10, %%r13;"
--		"  adcx %%r12, %%r10;"
-+		"  adcx %%rbx, %%r10;"
- 		"  adoxq 80(%1), %%r10;"
- 		"  mulxq 120(%1), %%r11, %%rax;"
- 		"  adcx %%r13, %%r11;"
-@@ -756,7 +756,7 @@ static inline void fsqr2(u64 *out, const
- 		"  movq %%r8, 32(%0);"
- 	: "+&r" (tmp), "+&r" (f), "+&r" (out)
- 	:
--	: "%rax", "%rcx", "%rdx", "%r8", "%r9", "%r10", "%r11", "%r12", "%r13", "%r14", "%r15", "memory", "cc"
-+	: "%rax", "%rcx", "%rdx", "%r8", "%r9", "%r10", "%r11", "%rbx", "%r13", "%r14", "%r15", "memory", "cc"
- 	);
- }
-