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authorLinus Torvalds <torvalds@linux-foundation.org>2018-01-31 14:22:45 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2018-01-31 14:22:45 -0800
commita103950e0dd2058df5e8a8d4a915707bdcf205f0 (patch)
treeaf5d091f768db4ed7a12fc3c5484d3e20ad9d514 /arch/x86/crypto/salsa20-x86_64-asm_64.S
parent2cfa1cd3da14814a1e9ec6a4fce8612637d3ee3d (diff)
parent2d55807b7f7bf62bb05a8b91247c5eb7cd19ac04 (diff)
downloadlwn-a103950e0dd2058df5e8a8d4a915707bdcf205f0.tar.gz
lwn-a103950e0dd2058df5e8a8d4a915707bdcf205f0.zip
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu: "API: - Enforce the setting of keys for keyed aead/hash/skcipher algorithms. - Add multibuf speed tests in tcrypt. Algorithms: - Improve performance of sha3-generic. - Add native sha512 support on arm64. - Add v8.2 Crypto Extentions version of sha3/sm3 on arm64. - Avoid hmac nesting by requiring underlying algorithm to be unkeyed. - Add cryptd_max_cpu_qlen module parameter to cryptd. Drivers: - Add support for EIP97 engine in inside-secure. - Add inline IPsec support to chelsio. - Add RevB core support to crypto4xx. - Fix AEAD ICV check in crypto4xx. - Add stm32 crypto driver. - Add support for BCM63xx platforms in bcm2835 and remove bcm63xx. - Add Derived Key Protocol (DKP) support in caam. - Add Samsung Exynos True RNG driver. - Add support for Exynos5250+ SoCs in exynos PRNG driver" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (166 commits) crypto: picoxcell - Fix error handling in spacc_probe() crypto: arm64/sha512 - fix/improve new v8.2 Crypto Extensions code crypto: arm64/sm3 - new v8.2 Crypto Extensions implementation crypto: arm64/sha3 - new v8.2 Crypto Extensions implementation crypto: testmgr - add new testcases for sha3 crypto: sha3-generic - export init/update/final routines crypto: sha3-generic - simplify code crypto: sha3-generic - rewrite KECCAK transform to help the compiler optimize crypto: sha3-generic - fixes for alignment and big endian operation crypto: aesni - handle zero length dst buffer crypto: artpec6 - remove select on non-existing CRYPTO_SHA384 hwrng: bcm2835 - Remove redundant dev_err call in bcm2835_rng_probe() crypto: stm32 - remove redundant dev_err call in stm32_cryp_probe() crypto: axis - remove unnecessary platform_get_resource() error check crypto: testmgr - test misuse of result in ahash crypto: inside-secure - make function safexcel_try_push_requests static crypto: aes-generic - fix aes-generic regression on powerpc crypto: chelsio - Fix indentation warning crypto: arm64/sha1-ce - get rid of literal pool crypto: arm64/sha2-ce - move the round constant table to .rodata section ...
Diffstat (limited to 'arch/x86/crypto/salsa20-x86_64-asm_64.S')
-rw-r--r--arch/x86/crypto/salsa20-x86_64-asm_64.S114
1 files changed, 0 insertions, 114 deletions
diff --git a/arch/x86/crypto/salsa20-x86_64-asm_64.S b/arch/x86/crypto/salsa20-x86_64-asm_64.S
index 10db30d58006..03a4918f41ee 100644
--- a/arch/x86/crypto/salsa20-x86_64-asm_64.S
+++ b/arch/x86/crypto/salsa20-x86_64-asm_64.S
@@ -803,117 +803,3 @@ ENTRY(salsa20_encrypt_bytes)
# goto bytesatleast1
jmp ._bytesatleast1
ENDPROC(salsa20_encrypt_bytes)
-
-# enter salsa20_keysetup
-ENTRY(salsa20_keysetup)
- mov %rsp,%r11
- and $31,%r11
- add $256,%r11
- sub %r11,%rsp
- # k = arg2
- mov %rsi,%rsi
- # kbits = arg3
- mov %rdx,%rdx
- # x = arg1
- mov %rdi,%rdi
- # in0 = *(uint64 *) (k + 0)
- movq 0(%rsi),%r8
- # in2 = *(uint64 *) (k + 8)
- movq 8(%rsi),%r9
- # *(uint64 *) (x + 4) = in0
- movq %r8,4(%rdi)
- # *(uint64 *) (x + 12) = in2
- movq %r9,12(%rdi)
- # unsigned<? kbits - 256
- cmp $256,%rdx
- # comment:fp stack unchanged by jump
- # goto kbits128 if unsigned<
- jb ._kbits128
-# kbits256:
-._kbits256:
- # in10 = *(uint64 *) (k + 16)
- movq 16(%rsi),%rdx
- # in12 = *(uint64 *) (k + 24)
- movq 24(%rsi),%rsi
- # *(uint64 *) (x + 44) = in10
- movq %rdx,44(%rdi)
- # *(uint64 *) (x + 52) = in12
- movq %rsi,52(%rdi)
- # in0 = 1634760805
- mov $1634760805,%rsi
- # in4 = 857760878
- mov $857760878,%rdx
- # in10 = 2036477234
- mov $2036477234,%rcx
- # in14 = 1797285236
- mov $1797285236,%r8
- # *(uint32 *) (x + 0) = in0
- movl %esi,0(%rdi)
- # *(uint32 *) (x + 20) = in4
- movl %edx,20(%rdi)
- # *(uint32 *) (x + 40) = in10
- movl %ecx,40(%rdi)
- # *(uint32 *) (x + 60) = in14
- movl %r8d,60(%rdi)
- # comment:fp stack unchanged by jump
- # goto keysetupdone
- jmp ._keysetupdone
-# kbits128:
-._kbits128:
- # in10 = *(uint64 *) (k + 0)
- movq 0(%rsi),%rdx
- # in12 = *(uint64 *) (k + 8)
- movq 8(%rsi),%rsi
- # *(uint64 *) (x + 44) = in10
- movq %rdx,44(%rdi)
- # *(uint64 *) (x + 52) = in12
- movq %rsi,52(%rdi)
- # in0 = 1634760805
- mov $1634760805,%rsi
- # in4 = 824206446
- mov $824206446,%rdx
- # in10 = 2036477238
- mov $2036477238,%rcx
- # in14 = 1797285236
- mov $1797285236,%r8
- # *(uint32 *) (x + 0) = in0
- movl %esi,0(%rdi)
- # *(uint32 *) (x + 20) = in4
- movl %edx,20(%rdi)
- # *(uint32 *) (x + 40) = in10
- movl %ecx,40(%rdi)
- # *(uint32 *) (x + 60) = in14
- movl %r8d,60(%rdi)
-# keysetupdone:
-._keysetupdone:
- # leave
- add %r11,%rsp
- mov %rdi,%rax
- mov %rsi,%rdx
- ret
-ENDPROC(salsa20_keysetup)
-
-# enter salsa20_ivsetup
-ENTRY(salsa20_ivsetup)
- mov %rsp,%r11
- and $31,%r11
- add $256,%r11
- sub %r11,%rsp
- # iv = arg2
- mov %rsi,%rsi
- # x = arg1
- mov %rdi,%rdi
- # in6 = *(uint64 *) (iv + 0)
- movq 0(%rsi),%rsi
- # in8 = 0
- mov $0,%r8
- # *(uint64 *) (x + 24) = in6
- movq %rsi,24(%rdi)
- # *(uint64 *) (x + 32) = in8
- movq %r8,32(%rdi)
- # leave
- add %r11,%rsp
- mov %rdi,%rax
- mov %rsi,%rdx
- ret
-ENDPROC(salsa20_ivsetup)