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cpuminer/scrypt-x64.S
pooler d26b0d8b81 Version 2.1.2 
- Do not submit work that is known to be stale
- Allow miner threads to ask for new work if the current one is at least
  45 seconds old and long polling is enabled
- Refresh work when long polling times out
- Modify x86-64 code to make it compatible with older versions of
  binutils
2012-01-26 14:31:07 +01:00

1880 lines
39 KiB
ArmAsm
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# Copyright 2011-2012 pooler@litecoinpool.org
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#if defined(__linux__) && defined(__ELF__)
.section .note.GNU-stack,"",%progbits
#endif
#if defined(__x86_64__)
.macro scrypt_shuffle src, so, dest, do
movl \so+60(\src), %r8d
movl \so+44(\src), %r9d
movl \so+28(\src), %r10d
movl \so+12(\src), %r11d
movl %r8d, \do+12(\dest)
movl %r9d, \do+28(\dest)
movl %r10d, \do+44(\dest)
movl %r11d, \do+60(\dest)
movl \so+40(\src), %r8d
movl \so+8(\src), %r9d
movl \so+48(\src), %r10d
movl \so+16(\src), %r11d
movl %r8d, \do+8(\dest)
movl %r9d, \do+40(\dest)
movl %r10d, \do+16(\dest)
movl %r11d, \do+48(\dest)
movl \so+20(\src), %r8d
movl \so+4(\src), %r9d
movl \so+52(\src), %r10d
movl \so+36(\src), %r11d
movl %r8d, \do+4(\dest)
movl %r9d, \do+20(\dest)
movl %r10d, \do+36(\dest)
movl %r11d, \do+52(\dest)
movl \so+0(\src), %r8d
movl \so+24(\src), %r9d
movl \so+32(\src), %r10d
movl \so+56(\src), %r11d
movl %r8d, \do+0(\dest)
movl %r9d, \do+24(\dest)
movl %r10d, \do+32(\dest)
movl %r11d, \do+56(\dest)
.endm
.macro gen_salsa8_core_doubleround
movq 72(%rsp), %r15
leaq (%r14, %rdx), %rbp
roll $7, %ebp
xorq %rbp, %r9
leaq (%rdi, %r15), %rbp
roll $7, %ebp
xorq %rbp, %r10
leaq (%rdx, %r9), %rbp
roll $9, %ebp
xorq %rbp, %r11
leaq (%r15, %r10), %rbp
roll $9, %ebp
xorq %rbp, %r13
leaq (%r9, %r11), %rbp
roll $13, %ebp
xorq %rbp, %r14
leaq (%r10, %r13), %rbp
roll $13, %ebp
xorq %rbp, %rdi
leaq (%r11, %r14), %rbp
roll $18, %ebp
xorq %rbp, %rdx
leaq (%r13, %rdi), %rbp
roll $18, %ebp
xorq %rbp, %r15
movq 48(%rsp), %rbp
movq %r15, 72(%rsp)
leaq (%rax, %rbp), %r15
roll $7, %r15d
xorq %r15, %rbx
leaq (%rbp, %rbx), %r15
roll $9, %r15d
xorq %r15, %rcx
leaq (%rbx, %rcx), %r15
roll $13, %r15d
xorq %r15, %rax
leaq (%rcx, %rax), %r15
roll $18, %r15d
xorq %r15, %rbp
movq 88(%rsp), %r15
movq %rbp, 48(%rsp)
leaq (%r12, %r15), %rbp
roll $7, %ebp
xorq %rbp, %rsi
leaq (%r15, %rsi), %rbp
roll $9, %ebp
xorq %rbp, %r8
leaq (%rsi, %r8), %rbp
roll $13, %ebp
xorq %rbp, %r12
leaq (%r8, %r12), %rbp
roll $18, %ebp
xorq %rbp, %r15
movq %r15, 88(%rsp)
movq 72(%rsp), %r15
leaq (%rsi, %rdx), %rbp
roll $7, %ebp
xorq %rbp, %rdi
leaq (%r9, %r15), %rbp
roll $7, %ebp
xorq %rbp, %rax
leaq (%rdx, %rdi), %rbp
roll $9, %ebp
xorq %rbp, %rcx
leaq (%r15, %rax), %rbp
roll $9, %ebp
xorq %rbp, %r8
leaq (%rdi, %rcx), %rbp
roll $13, %ebp
xorq %rbp, %rsi
leaq (%rax, %r8), %rbp
roll $13, %ebp
xorq %rbp, %r9
leaq (%rcx, %rsi), %rbp
roll $18, %ebp
xorq %rbp, %rdx
leaq (%r8, %r9), %rbp
roll $18, %ebp
xorq %rbp, %r15
movq 48(%rsp), %rbp
movq %r15, 72(%rsp)
leaq (%r10, %rbp), %r15
roll $7, %r15d
xorq %r15, %r12
leaq (%rbp, %r12), %r15
roll $9, %r15d
xorq %r15, %r11
leaq (%r12, %r11), %r15
roll $13, %r15d
xorq %r15, %r10
leaq (%r11, %r10), %r15
roll $18, %r15d
xorq %r15, %rbp
movq 88(%rsp), %r15
movq %rbp, 48(%rsp)
leaq (%rbx, %r15), %rbp
roll $7, %ebp
xorq %rbp, %r14
leaq (%r15, %r14), %rbp
roll $9, %ebp
xorq %rbp, %r13
leaq (%r14, %r13), %rbp
roll $13, %ebp
xorq %rbp, %rbx
leaq (%r13, %rbx), %rbp
roll $18, %ebp
xorq %rbp, %r15
movq %r15, 88(%rsp)
.endm
.text
.align 32
gen_salsa8_core:
# 0: %rdx, %rdi, %rcx, %rsi
movq 8(%rsp), %rdi
movq %rdi, %rdx
shrq $32, %rdi
movq 16(%rsp), %rsi
movq %rsi, %rcx
shrq $32, %rsi
# 1: %r9, 72(%rsp), %rax, %r8
movq 24(%rsp), %r8
movq %r8, %r9
shrq $32, %r8
movq %r8, 72(%rsp)
movq 32(%rsp), %r8
movq %r8, %rax
shrq $32, %r8
# 2: %r11, %r10, 48(%rsp), %r12
movq 40(%rsp), %r10
movq %r10, %r11
shrq $32, %r10
movq 48(%rsp), %r12
#movq %r12, %r13
#movq %r13, 48(%rsp)
shrq $32, %r12
# 3: %r14, %r13, %rbx, 88(%rsp)
movq 56(%rsp), %r13
movq %r13, %r14
shrq $32, %r13
movq 64(%rsp), %r15
movq %r15, %rbx
shrq $32, %r15
movq %r15, 88(%rsp)
gen_salsa8_core_doubleround
gen_salsa8_core_doubleround
gen_salsa8_core_doubleround
gen_salsa8_core_doubleround
movl %edx, %edx
shlq $32, %rdi
addq %rdi, %rdx
movd %rdx, %xmm0
movl %ecx, %ecx
shlq $32, %rsi
addq %rsi, %rcx
movd %rcx, %xmm4
movq 72(%rsp), %rdi
movl %r9d, %r9d
shlq $32, %rdi
addq %rdi, %r9
movd %r9, %xmm1
movl %eax, %eax
shlq $32, %r8
addq %r8, %rax
movd %rax, %xmm5
movl %r11d, %r11d
shlq $32, %r10
addq %r10, %r11
movd %r11, %xmm2
movl 48(%rsp), %r8d
shlq $32, %r12
addq %r12, %r8
movd %r8, %xmm6
movl %r14d, %r14d
shlq $32, %r13
addq %r13, %r14
movd %r14, %xmm3
movq 88(%rsp), %rdi
movl %ebx, %ebx
shlq $32, %rdi
addq %rdi, %rbx
movd %rbx, %xmm7
punpcklqdq %xmm4, %xmm0
punpcklqdq %xmm5, %xmm1
punpcklqdq %xmm6, %xmm2
punpcklqdq %xmm7, %xmm3
#movq %rdx, 8(%rsp)
#movq %rcx, 16(%rsp)
#movq %r9, 24(%rsp)
#movq %rax, 32(%rsp)
#movq %r11, 40(%rsp)
#movq %r8, 48(%rsp)
#movq %r14, 56(%rsp)
#movq %rbx, 64(%rsp)
ret
.text
.align 32
.globl scrypt_core
.globl _scrypt_core
scrypt_core:
_scrypt_core:
pushq %rbx
pushq %rbp
pushq %r12
pushq %r13
pushq %r14
pushq %r15
#if defined(WIN64)
subq $176, %rsp
movdqa %xmm6, 8(%rsp)
movdqa %xmm7, 24(%rsp)
movdqa %xmm8, 40(%rsp)
movdqa %xmm9, 56(%rsp)
movdqa %xmm10, 72(%rsp)
movdqa %xmm11, 88(%rsp)
movdqa %xmm12, 104(%rsp)
movdqa %xmm13, 120(%rsp)
movdqa %xmm14, 136(%rsp)
movdqa %xmm15, 152(%rsp)
pushq %rdi
pushq %rsi
movq %rcx, %rdi
movq %rdx, %rsi
#endif
.macro scrypt_core_cleanup
#if defined(WIN64)
popq %rsi
popq %rdi
movdqa 8(%rsp), %xmm6
movdqa 24(%rsp), %xmm7
movdqa 40(%rsp), %xmm8
movdqa 56(%rsp), %xmm9
movdqa 72(%rsp), %xmm10
movdqa 88(%rsp), %xmm11
movdqa 104(%rsp), %xmm12
movdqa 120(%rsp), %xmm13
movdqa 136(%rsp), %xmm14
movdqa 152(%rsp), %xmm15
addq $176, %rsp
#endif
popq %r15
popq %r14
popq %r13
popq %r12
popq %rbp
popq %rbx
.endm
# GenuineIntel processors have fast SIMD
xorl %eax, %eax
cpuid
cmpl $0x6c65746e, %ecx
jne gen_scrypt_core
cmpl $0x49656e69, %edx
jne gen_scrypt_core
cmpl $0x756e6547, %ebx
je xmm_scrypt_core
gen_scrypt_core:
subq $136, %rsp
movdqa 0(%rdi), %xmm8
movdqa 16(%rdi), %xmm9
movdqa 32(%rdi), %xmm10
movdqa 48(%rdi), %xmm11
movdqa 64(%rdi), %xmm12
movdqa 80(%rdi), %xmm13
movdqa 96(%rdi), %xmm14
movdqa 112(%rdi), %xmm15
leaq 131072(%rsi), %rcx
movq %rdi, 104(%rsp)
movq %rsi, 112(%rsp)
movq %rcx, 120(%rsp)
gen_scrypt_core_loop1:
movdqa %xmm8, 0(%rsi)
movdqa %xmm9, 16(%rsi)
movdqa %xmm10, 32(%rsi)
movdqa %xmm11, 48(%rsi)
movdqa %xmm12, 64(%rsi)
movdqa %xmm13, 80(%rsi)
movdqa %xmm14, 96(%rsi)
movdqa %xmm15, 112(%rsi)
pxor %xmm12, %xmm8
pxor %xmm13, %xmm9
pxor %xmm14, %xmm10
pxor %xmm15, %xmm11
movdqa %xmm8, 0(%rsp)
movdqa %xmm9, 16(%rsp)
movdqa %xmm10, 32(%rsp)
movdqa %xmm11, 48(%rsp)
movq %rsi, 128(%rsp)
call gen_salsa8_core
paddd %xmm0, %xmm8
paddd %xmm1, %xmm9
paddd %xmm2, %xmm10
paddd %xmm3, %xmm11
pxor %xmm8, %xmm12
pxor %xmm9, %xmm13
pxor %xmm10, %xmm14
pxor %xmm11, %xmm15
movdqa %xmm12, 0(%rsp)
movdqa %xmm13, 16(%rsp)
movdqa %xmm14, 32(%rsp)
movdqa %xmm15, 48(%rsp)
call gen_salsa8_core
movq 128(%rsp), %rsi
paddd %xmm0, %xmm12
paddd %xmm1, %xmm13
paddd %xmm2, %xmm14
paddd %xmm3, %xmm15
addq $128, %rsi
movq 120(%rsp), %rcx
cmpq %rcx, %rsi
jne gen_scrypt_core_loop1
movq $1024, %rcx
gen_scrypt_core_loop2:
movq 112(%rsp), %rsi
movd %xmm12, %edx
andl $1023, %edx
shll $7, %edx
movdqa 0(%rsi, %rdx), %xmm0
movdqa 16(%rsi, %rdx), %xmm1
movdqa 32(%rsi, %rdx), %xmm2
movdqa 48(%rsi, %rdx), %xmm3
movdqa 64(%rsi, %rdx), %xmm4
movdqa 80(%rsi, %rdx), %xmm5
movdqa 96(%rsi, %rdx), %xmm6
movdqa 112(%rsi, %rdx), %xmm7
pxor %xmm0, %xmm8
pxor %xmm1, %xmm9
pxor %xmm2, %xmm10
pxor %xmm3, %xmm11
pxor %xmm4, %xmm12
pxor %xmm5, %xmm13
pxor %xmm6, %xmm14
pxor %xmm7, %xmm15
pxor %xmm12, %xmm8
pxor %xmm13, %xmm9
pxor %xmm14, %xmm10
pxor %xmm15, %xmm11
movdqa %xmm8, 0(%rsp)
movdqa %xmm9, 16(%rsp)
movdqa %xmm10, 32(%rsp)
movdqa %xmm11, 48(%rsp)
movq %rcx, 128(%rsp)
call gen_salsa8_core
paddd %xmm0, %xmm8
paddd %xmm1, %xmm9
paddd %xmm2, %xmm10
paddd %xmm3, %xmm11
pxor %xmm8, %xmm12
pxor %xmm9, %xmm13
pxor %xmm10, %xmm14
pxor %xmm11, %xmm15
movdqa %xmm12, 0(%rsp)
movdqa %xmm13, 16(%rsp)
movdqa %xmm14, 32(%rsp)
movdqa %xmm15, 48(%rsp)
call gen_salsa8_core
movq 128(%rsp), %rcx
paddd %xmm0, %xmm12
paddd %xmm1, %xmm13
paddd %xmm2, %xmm14
paddd %xmm3, %xmm15
subq $1, %rcx
ja gen_scrypt_core_loop2
movq 104(%rsp), %rdi
movdqa %xmm8, 0(%rdi)
movdqa %xmm9, 16(%rdi)
movdqa %xmm10, 32(%rdi)
movdqa %xmm11, 48(%rdi)
movdqa %xmm12, 64(%rdi)
movdqa %xmm13, 80(%rdi)
movdqa %xmm14, 96(%rdi)
movdqa %xmm15, 112(%rdi)
addq $136, %rsp
scrypt_core_cleanup
ret
.macro xmm_salsa8_core_doubleround
movdqa %xmm1, %xmm4
paddd %xmm0, %xmm4
movdqa %xmm4, %xmm5
pslld $7, %xmm4
psrld $25, %xmm5
pxor %xmm4, %xmm3
pxor %xmm5, %xmm3
movdqa %xmm0, %xmm4
paddd %xmm3, %xmm4
movdqa %xmm4, %xmm5
pslld $9, %xmm4
psrld $23, %xmm5
pxor %xmm4, %xmm2
movdqa %xmm3, %xmm4
pshufd $0x93, %xmm3, %xmm3
pxor %xmm5, %xmm2
paddd %xmm2, %xmm4
movdqa %xmm4, %xmm5
pslld $13, %xmm4
psrld $19, %xmm5
pxor %xmm4, %xmm1
movdqa %xmm2, %xmm4
pshufd $0x4e, %xmm2, %xmm2
pxor %xmm5, %xmm1
paddd %xmm1, %xmm4
movdqa %xmm4, %xmm5
pslld $18, %xmm4
psrld $14, %xmm5
pxor %xmm4, %xmm0
pshufd $0x39, %xmm1, %xmm1
pxor %xmm5, %xmm0
movdqa %xmm3, %xmm4
paddd %xmm0, %xmm4
movdqa %xmm4, %xmm5
pslld $7, %xmm4
psrld $25, %xmm5
pxor %xmm4, %xmm1
pxor %xmm5, %xmm1
movdqa %xmm0, %xmm4
paddd %xmm1, %xmm4
movdqa %xmm4, %xmm5
pslld $9, %xmm4
psrld $23, %xmm5
pxor %xmm4, %xmm2
movdqa %xmm1, %xmm4
pshufd $0x93, %xmm1, %xmm1
pxor %xmm5, %xmm2
paddd %xmm2, %xmm4
movdqa %xmm4, %xmm5
pslld $13, %xmm4
psrld $19, %xmm5
pxor %xmm4, %xmm3
movdqa %xmm2, %xmm4
pshufd $0x4e, %xmm2, %xmm2
pxor %xmm5, %xmm3
paddd %xmm3, %xmm4
movdqa %xmm4, %xmm5
pslld $18, %xmm4
psrld $14, %xmm5
pxor %xmm4, %xmm0
pshufd $0x39, %xmm3, %xmm3
pxor %xmm5, %xmm0
.endm
.macro xmm_salsa8_core
xmm_salsa8_core_doubleround
xmm_salsa8_core_doubleround
xmm_salsa8_core_doubleround
xmm_salsa8_core_doubleround
.endm
.align 32
xmm_scrypt_core:
# shuffle 1st block into %xmm8-%xmm11
movl 60(%rdi), %edx
movl 44(%rdi), %ecx
movl 28(%rdi), %ebx
movl 12(%rdi), %eax
movd %edx, %xmm0
movd %ecx, %xmm1
movd %ebx, %xmm2
movd %eax, %xmm3
movl 40(%rdi), %ecx
movl 24(%rdi), %ebx
movl 8(%rdi), %eax
movl 56(%rdi), %edx
pshufd $0x93, %xmm0, %xmm0
pshufd $0x93, %xmm1, %xmm1
pshufd $0x93, %xmm2, %xmm2
pshufd $0x93, %xmm3, %xmm3
movd %ecx, %xmm4
movd %ebx, %xmm5
movd %eax, %xmm6
movd %edx, %xmm7
paddd %xmm4, %xmm0
paddd %xmm5, %xmm1
paddd %xmm6, %xmm2
paddd %xmm7, %xmm3
movl 20(%rdi), %ebx
movl 4(%rdi), %eax
movl 52(%rdi), %edx
movl 36(%rdi), %ecx
pshufd $0x93, %xmm0, %xmm0
pshufd $0x93, %xmm1, %xmm1
pshufd $0x93, %xmm2, %xmm2
pshufd $0x93, %xmm3, %xmm3
movd %ebx, %xmm4
movd %eax, %xmm5
movd %edx, %xmm6
movd %ecx, %xmm7
paddd %xmm4, %xmm0
paddd %xmm5, %xmm1
paddd %xmm6, %xmm2
paddd %xmm7, %xmm3
movl 0(%rdi), %eax
movl 48(%rdi), %edx
movl 32(%rdi), %ecx
movl 16(%rdi), %ebx
pshufd $0x93, %xmm0, %xmm0
pshufd $0x93, %xmm1, %xmm1
pshufd $0x93, %xmm2, %xmm2
pshufd $0x93, %xmm3, %xmm3
movd %eax, %xmm8
movd %edx, %xmm9
movd %ecx, %xmm10
movd %ebx, %xmm11
paddd %xmm0, %xmm8
paddd %xmm1, %xmm9
paddd %xmm2, %xmm10
paddd %xmm3, %xmm11
# shuffle 2nd block into %xmm12-%xmm15
movl 124(%rdi), %edx
movl 108(%rdi), %ecx
movl 92(%rdi), %ebx
movl 76(%rdi), %eax
movd %edx, %xmm0
movd %ecx, %xmm1
movd %ebx, %xmm2
movd %eax, %xmm3
movl 104(%rdi), %ecx
movl 88(%rdi), %ebx
movl 72(%rdi), %eax
movl 120(%rdi), %edx
pshufd $0x93, %xmm0, %xmm0
pshufd $0x93, %xmm1, %xmm1
pshufd $0x93, %xmm2, %xmm2
pshufd $0x93, %xmm3, %xmm3
movd %ecx, %xmm4
movd %ebx, %xmm5
movd %eax, %xmm6
movd %edx, %xmm7
paddd %xmm4, %xmm0
paddd %xmm5, %xmm1
paddd %xmm6, %xmm2
paddd %xmm7, %xmm3
movl 84(%rdi), %ebx
movl 68(%rdi), %eax
movl 116(%rdi), %edx
movl 100(%rdi), %ecx
pshufd $0x93, %xmm0, %xmm0
pshufd $0x93, %xmm1, %xmm1
pshufd $0x93, %xmm2, %xmm2
pshufd $0x93, %xmm3, %xmm3
movd %ebx, %xmm4
movd %eax, %xmm5
movd %edx, %xmm6
movd %ecx, %xmm7
paddd %xmm4, %xmm0
paddd %xmm5, %xmm1
paddd %xmm6, %xmm2
paddd %xmm7, %xmm3
movl 64(%rdi), %eax
movl 112(%rdi), %edx
movl 96(%rdi), %ecx
movl 80(%rdi), %ebx
pshufd $0x93, %xmm0, %xmm0
pshufd $0x93, %xmm1, %xmm1
pshufd $0x93, %xmm2, %xmm2
pshufd $0x93, %xmm3, %xmm3
movd %eax, %xmm12
movd %edx, %xmm13
movd %ecx, %xmm14
movd %ebx, %xmm15
paddd %xmm0, %xmm12
paddd %xmm1, %xmm13
paddd %xmm2, %xmm14
paddd %xmm3, %xmm15
movq %rsi, %rdx
leaq 131072(%rsi), %rcx
xmm_scrypt_core_loop1:
movdqa %xmm8, 0(%rdx)
movdqa %xmm9, 16(%rdx)
movdqa %xmm10, 32(%rdx)
movdqa %xmm11, 48(%rdx)
movdqa %xmm12, 64(%rdx)
movdqa %xmm13, 80(%rdx)
movdqa %xmm14, 96(%rdx)
movdqa %xmm15, 112(%rdx)
pxor %xmm12, %xmm8
pxor %xmm13, %xmm9
pxor %xmm14, %xmm10
pxor %xmm15, %xmm11
movdqa %xmm8, %xmm0
movdqa %xmm9, %xmm1
movdqa %xmm10, %xmm2
movdqa %xmm11, %xmm3
xmm_salsa8_core
paddd %xmm0, %xmm8
paddd %xmm1, %xmm9
paddd %xmm2, %xmm10
paddd %xmm3, %xmm11
pxor %xmm8, %xmm12
pxor %xmm9, %xmm13
pxor %xmm10, %xmm14
pxor %xmm11, %xmm15
movdqa %xmm12, %xmm0
movdqa %xmm13, %xmm1
movdqa %xmm14, %xmm2
movdqa %xmm15, %xmm3
xmm_salsa8_core
paddd %xmm0, %xmm12
paddd %xmm1, %xmm13
paddd %xmm2, %xmm14
paddd %xmm3, %xmm15
addq $128, %rdx
cmpq %rcx, %rdx
jne xmm_scrypt_core_loop1
movq $1024, %rcx
xmm_scrypt_core_loop2:
movd %xmm12, %edx
andl $1023, %edx
shll $7, %edx
movdqa 0(%rsi, %rdx), %xmm0
movdqa 16(%rsi, %rdx), %xmm1
movdqa 32(%rsi, %rdx), %xmm2
movdqa 48(%rsi, %rdx), %xmm3
movdqa 64(%rsi, %rdx), %xmm4
movdqa 80(%rsi, %rdx), %xmm5
movdqa 96(%rsi, %rdx), %xmm6
movdqa 112(%rsi, %rdx), %xmm7
pxor %xmm0, %xmm8
pxor %xmm1, %xmm9
pxor %xmm2, %xmm10
pxor %xmm3, %xmm11
pxor %xmm4, %xmm12
pxor %xmm5, %xmm13
pxor %xmm6, %xmm14
pxor %xmm7, %xmm15
pxor %xmm12, %xmm8
pxor %xmm13, %xmm9
pxor %xmm14, %xmm10
pxor %xmm15, %xmm11
movdqa %xmm8, %xmm0
movdqa %xmm9, %xmm1
movdqa %xmm10, %xmm2
movdqa %xmm11, %xmm3
xmm_salsa8_core
paddd %xmm0, %xmm8
paddd %xmm1, %xmm9
paddd %xmm2, %xmm10
paddd %xmm3, %xmm11
pxor %xmm8, %xmm12
pxor %xmm9, %xmm13
pxor %xmm10, %xmm14
pxor %xmm11, %xmm15
movdqa %xmm12, %xmm0
movdqa %xmm13, %xmm1
movdqa %xmm14, %xmm2
movdqa %xmm15, %xmm3
xmm_salsa8_core
paddd %xmm0, %xmm12
paddd %xmm1, %xmm13
paddd %xmm2, %xmm14
paddd %xmm3, %xmm15
subq $1, %rcx
ja xmm_scrypt_core_loop2
# re-shuffle 1st block back
movd %xmm8, %eax
movd %xmm9, %edx
movd %xmm10, %ecx
movd %xmm11, %ebx
pshufd $0x39, %xmm8, %xmm8
pshufd $0x39, %xmm9, %xmm9
pshufd $0x39, %xmm10, %xmm10
pshufd $0x39, %xmm11, %xmm11
movl %eax, 0(%rdi)
movl %edx, 48(%rdi)
movl %ecx, 32(%rdi)
movl %ebx, 16(%rdi)
movd %xmm8, %ebx
movd %xmm9, %eax
movd %xmm10, %edx
movd %xmm11, %ecx
pshufd $0x39, %xmm8, %xmm8
pshufd $0x39, %xmm9, %xmm9
pshufd $0x39, %xmm10, %xmm10
pshufd $0x39, %xmm11, %xmm11
movl %ebx, 20(%rdi)
movl %eax, 4(%rdi)
movl %edx, 52(%rdi)
movl %ecx, 36(%rdi)
movd %xmm8, %ecx
movd %xmm9, %ebx
movd %xmm10, %eax
movd %xmm11, %edx
pshufd $0x39, %xmm8, %xmm8
pshufd $0x39, %xmm9, %xmm9
pshufd $0x39, %xmm10, %xmm10
pshufd $0x39, %xmm11, %xmm11
movl %ecx, 40(%rdi)
movl %ebx, 24(%rdi)
movl %eax, 8(%rdi)
movl %edx, 56(%rdi)
movd %xmm8, %edx
movd %xmm9, %ecx
movd %xmm10, %ebx
movd %xmm11, %eax
movl %edx, 60(%rdi)
movl %ecx, 44(%rdi)
movl %ebx, 28(%rdi)
movl %eax, 12(%rdi)
# re-shuffle 2nd block back
movd %xmm12, %eax
movd %xmm13, %edx
movd %xmm14, %ecx
movd %xmm15, %ebx
pshufd $0x39, %xmm12, %xmm12
pshufd $0x39, %xmm13, %xmm13
pshufd $0x39, %xmm14, %xmm14
pshufd $0x39, %xmm15, %xmm15
movl %eax, 64(%rdi)
movl %edx, 112(%rdi)
movl %ecx, 96(%rdi)
movl %ebx, 80(%rdi)
movd %xmm12, %ebx
movd %xmm13, %eax
movd %xmm14, %edx
movd %xmm15, %ecx
pshufd $0x39, %xmm12, %xmm12
pshufd $0x39, %xmm13, %xmm13
pshufd $0x39, %xmm14, %xmm14
pshufd $0x39, %xmm15, %xmm15
movl %ebx, 84(%rdi)
movl %eax, 68(%rdi)
movl %edx, 116(%rdi)
movl %ecx, 100(%rdi)
movd %xmm12, %ecx
movd %xmm13, %ebx
movd %xmm14, %eax
movd %xmm15, %edx
pshufd $0x39, %xmm12, %xmm12
pshufd $0x39, %xmm13, %xmm13
pshufd $0x39, %xmm14, %xmm14
pshufd $0x39, %xmm15, %xmm15
movl %ecx, 104(%rdi)
movl %ebx, 88(%rdi)
movl %eax, 72(%rdi)
movl %edx, 120(%rdi)
movd %xmm12, %edx
movd %xmm13, %ecx
movd %xmm14, %ebx
movd %xmm15, %eax
movl %edx, 124(%rdi)
movl %ecx, 108(%rdi)
movl %ebx, 92(%rdi)
movl %eax, 76(%rdi)
scrypt_core_cleanup
ret
.text
.align 32
.globl scrypt_best_throughput
.globl _scrypt_best_throughput
scrypt_best_throughput:
_scrypt_best_throughput:
pushq %rbx
xorq %rax, %rax
cpuid
movl $3, %eax
cmpl $0x444d4163, %ecx
jne scrypt_best_throughput_exit
cmpl $0x69746e65, %edx
jne scrypt_best_throughput_exit
cmpl $0x68747541, %ebx
jne scrypt_best_throughput_exit
movl $1, %eax
cpuid
andl $0x0ff00000, %eax
movl $3, %eax
jnz scrypt_best_throughput_exit
movl $1, %eax
scrypt_best_throughput_exit:
popq %rbx
ret
.macro xmm_salsa8_core_2way_doubleround
movdqa %xmm1, %xmm4
movdqa %xmm9, %xmm6
paddd %xmm0, %xmm4
paddd %xmm8, %xmm6
movdqa %xmm4, %xmm5
movdqa %xmm6, %xmm7
pslld $7, %xmm4
pslld $7, %xmm6
psrld $25, %xmm5
psrld $25, %xmm7
pxor %xmm4, %xmm3
pxor %xmm6, %xmm11
pxor %xmm5, %xmm3
pxor %xmm7, %xmm11
movdqa %xmm0, %xmm4
movdqa %xmm8, %xmm6
paddd %xmm3, %xmm4
paddd %xmm11, %xmm6
movdqa %xmm4, %xmm5
movdqa %xmm6, %xmm7
pslld $9, %xmm4
pslld $9, %xmm6
psrld $23, %xmm5
psrld $23, %xmm7
pxor %xmm4, %xmm2
pxor %xmm6, %xmm10
movdqa %xmm3, %xmm4
movdqa %xmm11, %xmm6
pshufd $0x93, %xmm3, %xmm3
pshufd $0x93, %xmm11, %xmm11
pxor %xmm5, %xmm2
pxor %xmm7, %xmm10
paddd %xmm2, %xmm4
paddd %xmm10, %xmm6
movdqa %xmm4, %xmm5
movdqa %xmm6, %xmm7
pslld $13, %xmm4
pslld $13, %xmm6
psrld $19, %xmm5
psrld $19, %xmm7
pxor %xmm4, %xmm1
pxor %xmm6, %xmm9
movdqa %xmm2, %xmm4
movdqa %xmm10, %xmm6
pshufd $0x4e, %xmm2, %xmm2
pshufd $0x4e, %xmm10, %xmm10
pxor %xmm5, %xmm1
pxor %xmm7, %xmm9
paddd %xmm1, %xmm4
paddd %xmm9, %xmm6
movdqa %xmm4, %xmm5
movdqa %xmm6, %xmm7
pslld $18, %xmm4
pslld $18, %xmm6
psrld $14, %xmm5
psrld $14, %xmm7
pxor %xmm4, %xmm0
pxor %xmm6, %xmm8
pshufd $0x39, %xmm1, %xmm1
pshufd $0x39, %xmm9, %xmm9
pxor %xmm5, %xmm0
pxor %xmm7, %xmm8
movdqa %xmm3, %xmm4
movdqa %xmm11, %xmm6
paddd %xmm0, %xmm4
paddd %xmm8, %xmm6
movdqa %xmm4, %xmm5
movdqa %xmm6, %xmm7
pslld $7, %xmm4
pslld $7, %xmm6
psrld $25, %xmm5
psrld $25, %xmm7
pxor %xmm4, %xmm1
pxor %xmm6, %xmm9
pxor %xmm5, %xmm1
pxor %xmm7, %xmm9
movdqa %xmm0, %xmm4
movdqa %xmm8, %xmm6
paddd %xmm1, %xmm4
paddd %xmm9, %xmm6
movdqa %xmm4, %xmm5
movdqa %xmm6, %xmm7
pslld $9, %xmm4
pslld $9, %xmm6
psrld $23, %xmm5
psrld $23, %xmm7
pxor %xmm4, %xmm2
pxor %xmm6, %xmm10
movdqa %xmm1, %xmm4
movdqa %xmm9, %xmm6
pshufd $0x93, %xmm1, %xmm1
pshufd $0x93, %xmm9, %xmm9
pxor %xmm5, %xmm2
pxor %xmm7, %xmm10
paddd %xmm2, %xmm4
paddd %xmm10, %xmm6
movdqa %xmm4, %xmm5
movdqa %xmm6, %xmm7
pslld $13, %xmm4
pslld $13, %xmm6
psrld $19, %xmm5
psrld $19, %xmm7
pxor %xmm4, %xmm3
pxor %xmm6, %xmm11
movdqa %xmm2, %xmm4
movdqa %xmm10, %xmm6
pshufd $0x4e, %xmm2, %xmm2
pshufd $0x4e, %xmm10, %xmm10
pxor %xmm5, %xmm3
pxor %xmm7, %xmm11
paddd %xmm3, %xmm4
paddd %xmm11, %xmm6
movdqa %xmm4, %xmm5
movdqa %xmm6, %xmm7
pslld $18, %xmm4
pslld $18, %xmm6
psrld $14, %xmm5
psrld $14, %xmm7
pxor %xmm4, %xmm0
pxor %xmm6, %xmm8
pshufd $0x39, %xmm3, %xmm3
pshufd $0x39, %xmm11, %xmm11
pxor %xmm5, %xmm0
pxor %xmm7, %xmm8
.endm
.macro xmm_salsa8_core_2way
xmm_salsa8_core_2way_doubleround
xmm_salsa8_core_2way_doubleround
xmm_salsa8_core_2way_doubleround
xmm_salsa8_core_2way_doubleround
.endm
.text
.align 32
.globl scrypt_core_2way
.globl _scrypt_core_2way
scrypt_core_2way:
_scrypt_core_2way:
pushq %rbx
pushq %rbp
#if defined(WIN64)
subq $176, %rsp
movdqa %xmm6, 8(%rsp)
movdqa %xmm7, 24(%rsp)
movdqa %xmm8, 40(%rsp)
movdqa %xmm9, 56(%rsp)
movdqa %xmm10, 72(%rsp)
movdqa %xmm11, 88(%rsp)
movdqa %xmm12, 104(%rsp)
movdqa %xmm13, 120(%rsp)
movdqa %xmm14, 136(%rsp)
movdqa %xmm15, 152(%rsp)
pushq %rdi
pushq %rsi
movq %rcx, %rdi
movq %rdx, %rsi
movq %r8, %rdx
#endif
subq $264, %rsp
scrypt_shuffle %rdi, 0, %rsp, 0
scrypt_shuffle %rdi, 64, %rsp, 64
scrypt_shuffle %rsi, 0, %rsp, 128
scrypt_shuffle %rsi, 64, %rsp, 192
movdqa 192(%rsp), %xmm12
movdqa 208(%rsp), %xmm13
movdqa 224(%rsp), %xmm14
movdqa 240(%rsp), %xmm15
movq %rdx, %rbp
leaq 262144(%rdx), %rcx
scrypt_core_2way_loop1:
movdqa 0(%rsp), %xmm0
movdqa 16(%rsp), %xmm1
movdqa 32(%rsp), %xmm2
movdqa 48(%rsp), %xmm3
movdqa 64(%rsp), %xmm4
movdqa 80(%rsp), %xmm5
movdqa 96(%rsp), %xmm6
movdqa 112(%rsp), %xmm7
movdqa 128(%rsp), %xmm8
movdqa 144(%rsp), %xmm9
movdqa 160(%rsp), %xmm10
movdqa 176(%rsp), %xmm11
pxor %xmm4, %xmm0
pxor %xmm5, %xmm1
pxor %xmm6, %xmm2
pxor %xmm7, %xmm3
movdqa %xmm0, 0(%rbp)
movdqa %xmm1, 16(%rbp)
movdqa %xmm2, 32(%rbp)
movdqa %xmm3, 48(%rbp)
movdqa %xmm4, 64(%rbp)
movdqa %xmm5, 80(%rbp)
movdqa %xmm6, 96(%rbp)
movdqa %xmm7, 112(%rbp)
pxor %xmm12, %xmm8
pxor %xmm13, %xmm9
pxor %xmm14, %xmm10
pxor %xmm15, %xmm11
movdqa %xmm8, 128(%rbp)
movdqa %xmm9, 144(%rbp)
movdqa %xmm10, 160(%rbp)
movdqa %xmm11, 176(%rbp)
movdqa %xmm12, 192(%rbp)
movdqa %xmm13, 208(%rbp)
movdqa %xmm14, 224(%rbp)
movdqa %xmm15, 240(%rbp)
xmm_salsa8_core_2way
paddd 0(%rbp), %xmm0
paddd 16(%rbp), %xmm1
paddd 32(%rbp), %xmm2
paddd 48(%rbp), %xmm3
paddd 128(%rbp), %xmm8
paddd 144(%rbp), %xmm9
paddd 160(%rbp), %xmm10
paddd 176(%rbp), %xmm11
movdqa %xmm0, 0(%rsp)
movdqa %xmm1, 16(%rsp)
movdqa %xmm2, 32(%rsp)
movdqa %xmm3, 48(%rsp)
movdqa %xmm8, 128(%rsp)
movdqa %xmm9, 144(%rsp)
movdqa %xmm10, 160(%rsp)
movdqa %xmm11, 176(%rsp)
pxor 64(%rsp), %xmm0
pxor 80(%rsp), %xmm1
pxor 96(%rsp), %xmm2
pxor 112(%rsp), %xmm3
pxor %xmm12, %xmm8
pxor %xmm13, %xmm9
pxor %xmm14, %xmm10
pxor %xmm15, %xmm11
movdqa %xmm0, 64(%rsp)
movdqa %xmm1, 80(%rsp)
movdqa %xmm2, 96(%rsp)
movdqa %xmm3, 112(%rsp)
movdqa %xmm8, %xmm12
movdqa %xmm9, %xmm13
movdqa %xmm10, %xmm14
movdqa %xmm11, %xmm15
xmm_salsa8_core_2way
paddd 64(%rsp), %xmm0
paddd 80(%rsp), %xmm1
paddd 96(%rsp), %xmm2
paddd 112(%rsp), %xmm3
paddd %xmm8, %xmm12
paddd %xmm9, %xmm13
paddd %xmm10, %xmm14
paddd %xmm11, %xmm15
movdqa %xmm0, 64(%rsp)
movdqa %xmm1, 80(%rsp)
movdqa %xmm2, 96(%rsp)
movdqa %xmm3, 112(%rsp)
addq $256, %rbp
cmpq %rcx, %rbp
jne scrypt_core_2way_loop1
movq $1024, %rcx
scrypt_core_2way_loop2:
movdqa 0(%rsp), %xmm0
movdqa 16(%rsp), %xmm1
movdqa 32(%rsp), %xmm2
movdqa 48(%rsp), %xmm3
movdqa 64(%rsp), %xmm4
movdqa 80(%rsp), %xmm5
movdqa 96(%rsp), %xmm6
movdqa 112(%rsp), %xmm7
movdqa 128(%rsp), %xmm8
movdqa 144(%rsp), %xmm9
movdqa 160(%rsp), %xmm10
movdqa 176(%rsp), %xmm11
movd %xmm4, %ebp
andl $1023, %ebp
shll $8, %ebp
pxor 0(%rdx, %rbp), %xmm0
pxor 16(%rdx, %rbp), %xmm1
pxor 32(%rdx, %rbp), %xmm2
pxor 48(%rdx, %rbp), %xmm3
movd %xmm12, %ebx
andl $1023, %ebx
shll $8, %ebx
addl $128, %ebx
pxor 0(%rdx, %rbx), %xmm8
pxor 16(%rdx, %rbx), %xmm9
pxor 32(%rdx, %rbx), %xmm10
pxor 48(%rdx, %rbx), %xmm11
pxor %xmm4, %xmm0
pxor %xmm5, %xmm1
pxor %xmm6, %xmm2
pxor %xmm7, %xmm3
pxor %xmm12, %xmm8
pxor %xmm13, %xmm9
pxor %xmm14, %xmm10
pxor %xmm15, %xmm11
movdqa %xmm0, 0(%rsp)
movdqa %xmm1, 16(%rsp)
movdqa %xmm2, 32(%rsp)
movdqa %xmm3, 48(%rsp)
movdqa %xmm8, 128(%rsp)
movdqa %xmm9, 144(%rsp)
movdqa %xmm10, 160(%rsp)
movdqa %xmm11, 176(%rsp)
xmm_salsa8_core_2way
paddd 0(%rsp), %xmm0
paddd 16(%rsp), %xmm1
paddd 32(%rsp), %xmm2
paddd 48(%rsp), %xmm3
paddd 128(%rsp), %xmm8
paddd 144(%rsp), %xmm9
paddd 160(%rsp), %xmm10
paddd 176(%rsp), %xmm11
movdqa %xmm0, 0(%rsp)
movdqa %xmm1, 16(%rsp)
movdqa %xmm2, 32(%rsp)
movdqa %xmm3, 48(%rsp)
movdqa %xmm8, 128(%rsp)
movdqa %xmm9, 144(%rsp)
movdqa %xmm10, 160(%rsp)
movdqa %xmm11, 176(%rsp)
pxor 64(%rdx, %rbp), %xmm0
pxor 80(%rdx, %rbp), %xmm1
pxor 96(%rdx, %rbp), %xmm2
pxor 112(%rdx, %rbp), %xmm3
pxor 64(%rdx, %rbx), %xmm8
pxor 80(%rdx, %rbx), %xmm9
pxor 96(%rdx, %rbx), %xmm10
pxor 112(%rdx, %rbx), %xmm11
pxor 64(%rsp), %xmm0
pxor 80(%rsp), %xmm1
pxor 96(%rsp), %xmm2
pxor 112(%rsp), %xmm3
pxor %xmm12, %xmm8
pxor %xmm13, %xmm9
pxor %xmm14, %xmm10
pxor %xmm15, %xmm11
movdqa %xmm0, 64(%rsp)
movdqa %xmm1, 80(%rsp)
movdqa %xmm2, 96(%rsp)
movdqa %xmm3, 112(%rsp)
movdqa %xmm8, %xmm12
movdqa %xmm9, %xmm13
movdqa %xmm10, %xmm14
movdqa %xmm11, %xmm15
xmm_salsa8_core_2way
paddd 64(%rsp), %xmm0
paddd 80(%rsp), %xmm1
paddd 96(%rsp), %xmm2
paddd 112(%rsp), %xmm3
paddd %xmm8, %xmm12
paddd %xmm9, %xmm13
paddd %xmm10, %xmm14
paddd %xmm11, %xmm15
movdqa %xmm0, 64(%rsp)
movdqa %xmm1, 80(%rsp)
movdqa %xmm2, 96(%rsp)
movdqa %xmm3, 112(%rsp)
subq $1, %rcx
ja scrypt_core_2way_loop2
movdqa %xmm12, 192(%rsp)
movdqa %xmm13, 208(%rsp)
movdqa %xmm14, 224(%rsp)
movdqa %xmm15, 240(%rsp)
scrypt_shuffle %rsp, 0, %rdi, 0
scrypt_shuffle %rsp, 64, %rdi, 64
scrypt_shuffle %rsp, 128, %rsi, 0
scrypt_shuffle %rsp, 192, %rsi, 64
addq $264, %rsp
#if defined(WIN64)
popq %rsi
popq %rdi
movdqa 8(%rsp), %xmm6
movdqa 24(%rsp), %xmm7
movdqa 40(%rsp), %xmm8
movdqa 56(%rsp), %xmm9
movdqa 72(%rsp), %xmm10
movdqa 88(%rsp), %xmm11
movdqa 104(%rsp), %xmm12
movdqa 120(%rsp), %xmm13
movdqa 136(%rsp), %xmm14
movdqa 152(%rsp), %xmm15
addq $176, %rsp
#endif
popq %rbp
popq %rbx
ret
.macro xmm_salsa8_core_3way_doubleround
movdqa %xmm1, %xmm4
movdqa %xmm9, %xmm6
movdqa %xmm13, %xmm7
paddd %xmm0, %xmm4
paddd %xmm8, %xmm6
paddd %xmm12, %xmm7
movdqa %xmm4, %xmm5
pslld $7, %xmm4
psrld $25, %xmm5
pxor %xmm4, %xmm3
pxor %xmm5, %xmm3
movdqa %xmm0, %xmm4
movdqa %xmm6, %xmm5
pslld $7, %xmm6
psrld $25, %xmm5
pxor %xmm6, %xmm11
pxor %xmm5, %xmm11
movdqa %xmm8, %xmm6
movdqa %xmm7, %xmm5
pslld $7, %xmm7
psrld $25, %xmm5
pxor %xmm7, %xmm15
pxor %xmm5, %xmm15
movdqa %xmm12, %xmm7
paddd %xmm3, %xmm4
paddd %xmm11, %xmm6
paddd %xmm15, %xmm7
movdqa %xmm4, %xmm5
pslld $9, %xmm4
psrld $23, %xmm5
pxor %xmm4, %xmm2
movdqa %xmm3, %xmm4
pshufd $0x93, %xmm3, %xmm3
pxor %xmm5, %xmm2
movdqa %xmm6, %xmm5
pslld $9, %xmm6
psrld $23, %xmm5
pxor %xmm6, %xmm10
movdqa %xmm11, %xmm6
pshufd $0x93, %xmm11, %xmm11
pxor %xmm5, %xmm10
movdqa %xmm7, %xmm5
pslld $9, %xmm7
psrld $23, %xmm5
pxor %xmm7, %xmm14
movdqa %xmm15, %xmm7
pshufd $0x93, %xmm15, %xmm15
pxor %xmm5, %xmm14
paddd %xmm2, %xmm4
paddd %xmm10, %xmm6
paddd %xmm14, %xmm7
movdqa %xmm4, %xmm5
pslld $13, %xmm4
psrld $19, %xmm5
pxor %xmm4, %xmm1
movdqa %xmm2, %xmm4
pshufd $0x4e, %xmm2, %xmm2
pxor %xmm5, %xmm1
movdqa %xmm6, %xmm5
pslld $13, %xmm6
psrld $19, %xmm5
pxor %xmm6, %xmm9
movdqa %xmm10, %xmm6
pshufd $0x4e, %xmm10, %xmm10
pxor %xmm5, %xmm9
movdqa %xmm7, %xmm5
pslld $13, %xmm7
psrld $19, %xmm5
pxor %xmm7, %xmm13
movdqa %xmm14, %xmm7
pshufd $0x4e, %xmm14, %xmm14
pxor %xmm5, %xmm13
paddd %xmm1, %xmm4
paddd %xmm9, %xmm6
paddd %xmm13, %xmm7
movdqa %xmm4, %xmm5
pslld $18, %xmm4
psrld $14, %xmm5
pxor %xmm4, %xmm0
pshufd $0x39, %xmm1, %xmm1
pxor %xmm5, %xmm0
movdqa %xmm3, %xmm4
movdqa %xmm6, %xmm5
pslld $18, %xmm6
psrld $14, %xmm5
pxor %xmm6, %xmm8
pshufd $0x39, %xmm9, %xmm9
pxor %xmm5, %xmm8
movdqa %xmm11, %xmm6
movdqa %xmm7, %xmm5
pslld $18, %xmm7
psrld $14, %xmm5
pxor %xmm7, %xmm12
pshufd $0x39, %xmm13, %xmm13
pxor %xmm5, %xmm12
movdqa %xmm15, %xmm7
paddd %xmm0, %xmm4
paddd %xmm8, %xmm6
paddd %xmm12, %xmm7
movdqa %xmm4, %xmm5
pslld $7, %xmm4
psrld $25, %xmm5
pxor %xmm4, %xmm1
pxor %xmm5, %xmm1
movdqa %xmm0, %xmm4
movdqa %xmm6, %xmm5
pslld $7, %xmm6
psrld $25, %xmm5
pxor %xmm6, %xmm9
pxor %xmm5, %xmm9
movdqa %xmm8, %xmm6
movdqa %xmm7, %xmm5
pslld $7, %xmm7
psrld $25, %xmm5
pxor %xmm7, %xmm13
pxor %xmm5, %xmm13
movdqa %xmm12, %xmm7
paddd %xmm1, %xmm4
paddd %xmm9, %xmm6
paddd %xmm13, %xmm7
movdqa %xmm4, %xmm5
pslld $9, %xmm4
psrld $23, %xmm5
pxor %xmm4, %xmm2
movdqa %xmm1, %xmm4
pshufd $0x93, %xmm1, %xmm1
pxor %xmm5, %xmm2
movdqa %xmm6, %xmm5
pslld $9, %xmm6
psrld $23, %xmm5
pxor %xmm6, %xmm10
movdqa %xmm9, %xmm6
pshufd $0x93, %xmm9, %xmm9
pxor %xmm5, %xmm10
movdqa %xmm7, %xmm5
pslld $9, %xmm7
psrld $23, %xmm5
pxor %xmm7, %xmm14
movdqa %xmm13, %xmm7
pshufd $0x93, %xmm13, %xmm13
pxor %xmm5, %xmm14
paddd %xmm2, %xmm4
paddd %xmm10, %xmm6
paddd %xmm14, %xmm7
movdqa %xmm4, %xmm5
pslld $13, %xmm4
psrld $19, %xmm5
pxor %xmm4, %xmm3
movdqa %xmm2, %xmm4
pshufd $0x4e, %xmm2, %xmm2
pxor %xmm5, %xmm3
movdqa %xmm6, %xmm5
pslld $13, %xmm6
psrld $19, %xmm5
pxor %xmm6, %xmm11
movdqa %xmm10, %xmm6
pshufd $0x4e, %xmm10, %xmm10
pxor %xmm5, %xmm11
movdqa %xmm7, %xmm5
pslld $13, %xmm7
psrld $19, %xmm5
pxor %xmm7, %xmm15
movdqa %xmm14, %xmm7
pshufd $0x4e, %xmm14, %xmm14
pxor %xmm5, %xmm15
paddd %xmm3, %xmm4
paddd %xmm11, %xmm6
paddd %xmm15, %xmm7
movdqa %xmm4, %xmm5
pslld $18, %xmm4
psrld $14, %xmm5
pxor %xmm4, %xmm0
pshufd $0x39, %xmm3, %xmm3
pxor %xmm5, %xmm0
movdqa %xmm6, %xmm5
pslld $18, %xmm6
psrld $14, %xmm5
pxor %xmm6, %xmm8
pshufd $0x39, %xmm11, %xmm11
pxor %xmm5, %xmm8
movdqa %xmm7, %xmm5
pslld $18, %xmm7
psrld $14, %xmm5
pxor %xmm7, %xmm12
pshufd $0x39, %xmm15, %xmm15
pxor %xmm5, %xmm12
.endm
.macro xmm_salsa8_core_3way
xmm_salsa8_core_3way_doubleround
xmm_salsa8_core_3way_doubleround
xmm_salsa8_core_3way_doubleround
xmm_salsa8_core_3way_doubleround
.endm
.text
.align 32
.globl scrypt_core_3way
.globl _scrypt_core_3way
scrypt_core_3way:
_scrypt_core_3way:
pushq %rbx
pushq %rbp
#if defined(WIN64)
subq $176, %rsp
movdqa %xmm6, 8(%rsp)
movdqa %xmm7, 24(%rsp)
movdqa %xmm8, 40(%rsp)
movdqa %xmm9, 56(%rsp)
movdqa %xmm10, 72(%rsp)
movdqa %xmm11, 88(%rsp)
movdqa %xmm12, 104(%rsp)
movdqa %xmm13, 120(%rsp)
movdqa %xmm14, 136(%rsp)
movdqa %xmm15, 152(%rsp)
pushq %rdi
pushq %rsi
movq %rcx, %rdi
movq %rdx, %rsi
movq %r8, %rdx
movq %r9, %rcx
#endif
subq $392, %rsp
scrypt_shuffle %rdi, 0, %rsp, 0
scrypt_shuffle %rdi, 64, %rsp, 64
scrypt_shuffle %rsi, 0, %rsp, 128
scrypt_shuffle %rsi, 64, %rsp, 192
scrypt_shuffle %rdx, 0, %rsp, 256
scrypt_shuffle %rdx, 64, %rsp, 320
movdqa 128+64(%rsp), %xmm8
movdqa 128+80(%rsp), %xmm9
movdqa 128+96(%rsp), %xmm10
movdqa 128+112(%rsp), %xmm11
movq %rcx, %rbp
leaq 3*131072(%rcx), %rax
scrypt_core_3way_loop1:
movdqa %xmm8, %xmm12
movdqa %xmm9, %xmm13
movdqa %xmm10, %xmm14
movdqa %xmm11, %xmm15
movdqa 0(%rsp), %xmm0
movdqa 16(%rsp), %xmm1
movdqa 32(%rsp), %xmm2
movdqa 48(%rsp), %xmm3
movdqa 64(%rsp), %xmm4
movdqa 80(%rsp), %xmm5
movdqa 96(%rsp), %xmm6
movdqa 112(%rsp), %xmm7
movdqa 128+0(%rsp), %xmm8
movdqa 128+16(%rsp), %xmm9
movdqa 128+32(%rsp), %xmm10
movdqa 128+48(%rsp), %xmm11
pxor %xmm4, %xmm0
pxor %xmm5, %xmm1
pxor %xmm6, %xmm2
pxor %xmm7, %xmm3
movdqa %xmm0, 0(%rbp)
movdqa %xmm1, 16(%rbp)
movdqa %xmm2, 32(%rbp)
movdqa %xmm3, 48(%rbp)
movdqa %xmm4, 64(%rbp)
movdqa %xmm5, 80(%rbp)
movdqa %xmm6, 96(%rbp)
movdqa %xmm7, 112(%rbp)
pxor %xmm12, %xmm8
pxor %xmm13, %xmm9
pxor %xmm14, %xmm10
pxor %xmm15, %xmm11
movdqa %xmm8, 128+0(%rbp)
movdqa %xmm9, 128+16(%rbp)
movdqa %xmm10, 128+32(%rbp)
movdqa %xmm11, 128+48(%rbp)
movdqa %xmm12, 128+64(%rbp)
movdqa %xmm13, 128+80(%rbp)
movdqa %xmm14, 128+96(%rbp)
movdqa %xmm15, 128+112(%rbp)
movdqa 256+0(%rsp), %xmm12
movdqa 256+16(%rsp), %xmm13
movdqa 256+32(%rsp), %xmm14
movdqa 256+48(%rsp), %xmm15
movdqa 256+64(%rsp), %xmm4
movdqa 256+80(%rsp), %xmm5
movdqa 256+96(%rsp), %xmm6
movdqa 256+112(%rsp), %xmm7
pxor %xmm4, %xmm12
pxor %xmm5, %xmm13
pxor %xmm6, %xmm14
pxor %xmm7, %xmm15
movdqa %xmm12, 256+0(%rbp)
movdqa %xmm13, 256+16(%rbp)
movdqa %xmm14, 256+32(%rbp)
movdqa %xmm15, 256+48(%rbp)
movdqa %xmm4, 256+64(%rbp)
movdqa %xmm5, 256+80(%rbp)
movdqa %xmm6, 256+96(%rbp)
movdqa %xmm7, 256+112(%rbp)
xmm_salsa8_core_3way
paddd 0(%rbp), %xmm0
paddd 16(%rbp), %xmm1
paddd 32(%rbp), %xmm2
paddd 48(%rbp), %xmm3
paddd 128+0(%rbp), %xmm8
paddd 128+16(%rbp), %xmm9
paddd 128+32(%rbp), %xmm10
paddd 128+48(%rbp), %xmm11
paddd 256+0(%rbp), %xmm12
paddd 256+16(%rbp), %xmm13
paddd 256+32(%rbp), %xmm14
paddd 256+48(%rbp), %xmm15
movdqa %xmm0, 0(%rsp)
movdqa %xmm1, 16(%rsp)
movdqa %xmm2, 32(%rsp)
movdqa %xmm3, 48(%rsp)
movdqa %xmm8, 128+0(%rsp)
movdqa %xmm9, 128+16(%rsp)
movdqa %xmm10, 128+32(%rsp)
movdqa %xmm11, 128+48(%rsp)
movdqa %xmm12, 256+0(%rsp)
movdqa %xmm13, 256+16(%rsp)
movdqa %xmm14, 256+32(%rsp)
movdqa %xmm15, 256+48(%rsp)
pxor 64(%rsp), %xmm0
pxor 80(%rsp), %xmm1
pxor 96(%rsp), %xmm2
pxor 112(%rsp), %xmm3
pxor 128+64(%rsp), %xmm8
pxor 128+80(%rsp), %xmm9
pxor 128+96(%rsp), %xmm10
pxor 128+112(%rsp), %xmm11
pxor 256+64(%rsp), %xmm12
pxor 256+80(%rsp), %xmm13
pxor 256+96(%rsp), %xmm14
pxor 256+112(%rsp), %xmm15
movdqa %xmm0, 64(%rsp)
movdqa %xmm1, 80(%rsp)
movdqa %xmm2, 96(%rsp)
movdqa %xmm3, 112(%rsp)
movdqa %xmm8, 128+64(%rsp)
movdqa %xmm9, 128+80(%rsp)
movdqa %xmm10, 128+96(%rsp)
movdqa %xmm11, 128+112(%rsp)
movdqa %xmm12, 256+64(%rsp)
movdqa %xmm13, 256+80(%rsp)
movdqa %xmm14, 256+96(%rsp)
movdqa %xmm15, 256+112(%rsp)
xmm_salsa8_core_3way
paddd 64(%rsp), %xmm0
paddd 80(%rsp), %xmm1
paddd 96(%rsp), %xmm2
paddd 112(%rsp), %xmm3
paddd 128+64(%rsp), %xmm8
paddd 128+80(%rsp), %xmm9
paddd 128+96(%rsp), %xmm10
paddd 128+112(%rsp), %xmm11
paddd 256+64(%rsp), %xmm12
paddd 256+80(%rsp), %xmm13
paddd 256+96(%rsp), %xmm14
paddd 256+112(%rsp), %xmm15
movdqa %xmm0, 64(%rsp)
movdqa %xmm1, 80(%rsp)
movdqa %xmm2, 96(%rsp)
movdqa %xmm3, 112(%rsp)
movdqa %xmm8, 128+64(%rsp)
movdqa %xmm9, 128+80(%rsp)
movdqa %xmm10, 128+96(%rsp)
movdqa %xmm11, 128+112(%rsp)
movdqa %xmm12, 256+64(%rsp)
movdqa %xmm13, 256+80(%rsp)
movdqa %xmm14, 256+96(%rsp)
movdqa %xmm15, 256+112(%rsp)
addq $3*128, %rbp
cmpq %rax, %rbp
jne scrypt_core_3way_loop1
movq $1024, %r8
.align 16
scrypt_core_3way_loop2:
movl 64(%rsp), %ebp
andl $1023, %ebp
leaq (%rbp, %rbp, 2), %rbp
movl 128+64(%rsp), %ebx
shll $7, %ebp
movl 256+64(%rsp), %eax
andl $1023, %ebx
leaq (%rbx, %rbx, 2), %rbx
shll $7, %ebx
shll $7, %eax
addl $128, %ebx
andl $131071, %eax
leaq (%rax, %rax, 2), %rax
addl $256, %eax
movdqa 0(%rsp), %xmm0
movdqa 16(%rsp), %xmm1
movdqa 32(%rsp), %xmm2
movdqa 48(%rsp), %xmm3
movdqa 128+0(%rsp), %xmm8
movdqa 128+16(%rsp), %xmm9
movdqa 128+32(%rsp), %xmm10
movdqa 128+48(%rsp), %xmm11
movdqa 256+0(%rsp), %xmm12
movdqa 256+16(%rsp), %xmm13
movdqa 256+32(%rsp), %xmm14
movdqa 256+48(%rsp), %xmm15
pxor 0(%rcx, %rbp), %xmm0
pxor 16(%rcx, %rbp), %xmm1
pxor 32(%rcx, %rbp), %xmm2
pxor 48(%rcx, %rbp), %xmm3
pxor 0(%rcx, %rbx), %xmm8
pxor 16(%rcx, %rbx), %xmm9
pxor 32(%rcx, %rbx), %xmm10
pxor 48(%rcx, %rbx), %xmm11
pxor 0(%rcx, %rax), %xmm12
pxor 16(%rcx, %rax), %xmm13
pxor 32(%rcx, %rax), %xmm14
pxor 48(%rcx, %rax), %xmm15
pxor 64(%rsp), %xmm0
pxor 80(%rsp), %xmm1
pxor 96(%rsp), %xmm2
pxor 112(%rsp), %xmm3
pxor 128+64(%rsp), %xmm8
pxor 128+80(%rsp), %xmm9
pxor 128+96(%rsp), %xmm10
pxor 128+112(%rsp), %xmm11
pxor 256+64(%rsp), %xmm12
pxor 256+80(%rsp), %xmm13
pxor 256+96(%rsp), %xmm14
pxor 256+112(%rsp), %xmm15
movdqa %xmm0, 0(%rsp)
movdqa %xmm1, 16(%rsp)
movdqa %xmm2, 32(%rsp)
movdqa %xmm3, 48(%rsp)
movdqa %xmm8, 128+0(%rsp)
movdqa %xmm9, 128+16(%rsp)
movdqa %xmm10, 128+32(%rsp)
movdqa %xmm11, 128+48(%rsp)
movdqa %xmm12, 256+0(%rsp)
movdqa %xmm13, 256+16(%rsp)
movdqa %xmm14, 256+32(%rsp)
movdqa %xmm15, 256+48(%rsp)
xmm_salsa8_core_3way
paddd 0(%rsp), %xmm0
paddd 16(%rsp), %xmm1
paddd 32(%rsp), %xmm2
paddd 48(%rsp), %xmm3
paddd 128+0(%rsp), %xmm8
paddd 128+16(%rsp), %xmm9
paddd 128+32(%rsp), %xmm10
paddd 128+48(%rsp), %xmm11
paddd 256+0(%rsp), %xmm12
paddd 256+16(%rsp), %xmm13
paddd 256+32(%rsp), %xmm14
paddd 256+48(%rsp), %xmm15
movdqa %xmm0, 0(%rsp)
movdqa %xmm1, 16(%rsp)
movdqa %xmm2, 32(%rsp)
movdqa %xmm3, 48(%rsp)
movdqa %xmm8, 128+0(%rsp)
movdqa %xmm9, 128+16(%rsp)
movdqa %xmm10, 128+32(%rsp)
movdqa %xmm11, 128+48(%rsp)
movdqa %xmm12, 256+0(%rsp)
movdqa %xmm13, 256+16(%rsp)
movdqa %xmm14, 256+32(%rsp)
movdqa %xmm15, 256+48(%rsp)
pxor 64(%rcx, %rbp), %xmm0
pxor 80(%rcx, %rbp), %xmm1
pxor 96(%rcx, %rbp), %xmm2
pxor 112(%rcx, %rbp), %xmm3
pxor 64(%rcx, %rbx), %xmm8
pxor 80(%rcx, %rbx), %xmm9
pxor 96(%rcx, %rbx), %xmm10
pxor 112(%rcx, %rbx), %xmm11
pxor 64(%rcx, %rax), %xmm12
pxor 80(%rcx, %rax), %xmm13
pxor 96(%rcx, %rax), %xmm14
pxor 112(%rcx, %rax), %xmm15
pxor 64(%rsp), %xmm0
pxor 80(%rsp), %xmm1
pxor 96(%rsp), %xmm2
pxor 112(%rsp), %xmm3
pxor 128+64(%rsp), %xmm8
pxor 128+80(%rsp), %xmm9
pxor 128+96(%rsp), %xmm10
pxor 128+112(%rsp), %xmm11
pxor 256+64(%rsp), %xmm12
pxor 256+80(%rsp), %xmm13
pxor 256+96(%rsp), %xmm14
pxor 256+112(%rsp), %xmm15
movdqa %xmm0, 64(%rsp)
movdqa %xmm1, 80(%rsp)
movdqa %xmm2, 96(%rsp)
movdqa %xmm3, 112(%rsp)
movdqa %xmm8, 128+64(%rsp)
movdqa %xmm9, 128+80(%rsp)
movdqa %xmm10, 128+96(%rsp)
movdqa %xmm11, 128+112(%rsp)
movdqa %xmm12, 256+64(%rsp)
movdqa %xmm13, 256+80(%rsp)
movdqa %xmm14, 256+96(%rsp)
movdqa %xmm15, 256+112(%rsp)
xmm_salsa8_core_3way
paddd 64(%rsp), %xmm0
paddd 80(%rsp), %xmm1
paddd 96(%rsp), %xmm2
paddd 112(%rsp), %xmm3
paddd 128+64(%rsp), %xmm8
paddd 128+80(%rsp), %xmm9
paddd 128+96(%rsp), %xmm10
paddd 128+112(%rsp), %xmm11
paddd 256+64(%rsp), %xmm12
paddd 256+80(%rsp), %xmm13
paddd 256+96(%rsp), %xmm14
paddd 256+112(%rsp), %xmm15
movdqa %xmm0, 64(%rsp)
movdqa %xmm1, 80(%rsp)
movdqa %xmm2, 96(%rsp)
movdqa %xmm3, 112(%rsp)
movdqa %xmm8, 128+64(%rsp)
movdqa %xmm9, 128+80(%rsp)
movdqa %xmm10, 128+96(%rsp)
movdqa %xmm11, 128+112(%rsp)
movdqa %xmm12, 256+64(%rsp)
movdqa %xmm13, 256+80(%rsp)
movdqa %xmm14, 256+96(%rsp)
movdqa %xmm15, 256+112(%rsp)
subq $1, %r8
ja scrypt_core_3way_loop2
scrypt_shuffle %rsp, 0, %rdi, 0
scrypt_shuffle %rsp, 64, %rdi, 64
scrypt_shuffle %rsp, 128, %rsi, 0
scrypt_shuffle %rsp, 192, %rsi, 64
scrypt_shuffle %rsp, 256, %rdx, 0
scrypt_shuffle %rsp, 320, %rdx, 64
addq $392, %rsp
#if defined(WIN64)
popq %rsi
popq %rdi
movdqa 8(%rsp), %xmm6
movdqa 24(%rsp), %xmm7
movdqa 40(%rsp), %xmm8
movdqa 56(%rsp), %xmm9
movdqa 72(%rsp), %xmm10
movdqa 88(%rsp), %xmm11
movdqa 104(%rsp), %xmm12
movdqa 120(%rsp), %xmm13
movdqa 136(%rsp), %xmm14
movdqa 152(%rsp), %xmm15
addq $176, %rsp
#endif
popq %rbp
popq %rbx
ret
#endif
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