mirror of
https://github.com/jedisct1/libsodium.git
synced 2024-12-19 18:15:18 -07:00
Sync stream_salsa20_amd64_xmm6.S with SUPERCOP 2014-04-25
This commit is contained in:
Frank Denis
parent
353f296429
commit
c81c5c1010
@ -13,15 +13,15 @@ crypto_stream_salsa20:
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_crypto_stream_salsa20:
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mov %rsp,%r11
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and $31,%r11
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add $480,%r11
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add $512,%r11
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sub %r11,%rsp
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movq %r11,352(%rsp)
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movq %r12,360(%rsp)
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movq %r13,368(%rsp)
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movq %r14,376(%rsp)
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movq %r15,384(%rsp)
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movq %rbx,392(%rsp)
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movq %rbp,400(%rsp)
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movq %r11,416(%rsp)
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movq %r12,424(%rsp)
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movq %r13,432(%rsp)
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movq %r14,440(%rsp)
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movq %r15,448(%rsp)
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movq %rbx,456(%rsp)
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movq %rbp,464(%rsp)
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mov %rsi,%r9
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mov %rdi,%rdi
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mov %rdi,%rsi
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@ -29,7 +29,6 @@ mov %rdx,%rdx
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mov %rcx,%r10
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cmp $0,%r9
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jbe ._done
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mov $0,%rax
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mov %r9,%rcx
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rep stosb
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@ -47,17 +46,18 @@ jmp ._start
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#endif
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crypto_stream_salsa20_xor:
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_crypto_stream_salsa20_xor:
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mov %rsp,%r11
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and $31,%r11
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add $480,%r11
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add $512,%r11
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sub %r11,%rsp
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movq %r11,352(%rsp)
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movq %r12,360(%rsp)
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movq %r13,368(%rsp)
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movq %r14,376(%rsp)
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movq %r15,384(%rsp)
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movq %rbx,392(%rsp)
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movq %rbp,400(%rsp)
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movq %r11,416(%rsp)
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movq %r12,424(%rsp)
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movq %r13,432(%rsp)
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movq %r14,440(%rsp)
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movq %r15,448(%rsp)
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movq %rbx,456(%rsp)
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movq %rbp,464(%rsp)
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mov %rdi,%rdi
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mov %rsi,%rsi
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mov %rdx,%r9
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@ -71,125 +71,119 @@ movl 20(%r10),%ecx
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movl 0(%r10),%r8d
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movl 0(%rdx),%eax
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movl 16(%r10),%r11d
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movl %ecx,0(%rsp)
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movl %r8d,4+0(%rsp)
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movl %eax,8+0(%rsp)
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movl %r11d,12+0(%rsp)
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movl %ecx,64(%rsp)
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movl %r8d,4+64(%rsp)
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movl %eax,8+64(%rsp)
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movl %r11d,12+64(%rsp)
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mov $0,%rcx
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movl 24(%r10),%r8d
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movl 4(%r10),%eax
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movl 4(%rdx),%edx
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movl %ecx,16(%rsp)
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movl %r8d,4+16(%rsp)
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movl %eax,8+16(%rsp)
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movl %edx,12+16(%rsp)
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movq %rcx,472(%rsp)
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movl %ecx,80(%rsp)
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movl %r8d,4+80(%rsp)
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movl %eax,8+80(%rsp)
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movl %edx,12+80(%rsp)
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movl 12(%r10),%edx
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mov $0,%rcx
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movl 28(%r10),%r8d
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movl 8(%r10),%eax
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movl %edx,32(%rsp)
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movl %ecx,4+32(%rsp)
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movl %r8d,8+32(%rsp)
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movl %eax,12+32(%rsp)
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movl %edx,96(%rsp)
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movl %ecx,4+96(%rsp)
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movl %r8d,8+96(%rsp)
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movl %eax,12+96(%rsp)
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mov $1634760805,%rdx
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mov $857760878,%rcx
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mov $2036477234,%r8
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mov $1797285236,%rax
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movl %edx,48(%rsp)
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movl %ecx,4+48(%rsp)
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movl %r8d,8+48(%rsp)
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movl %eax,12+48(%rsp)
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movl %edx,112(%rsp)
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movl %ecx,4+112(%rsp)
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movl %r8d,8+112(%rsp)
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movl %eax,12+112(%rsp)
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cmp $256,%r9
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jb ._bytesbetween1and255
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movdqa 48(%rsp),%xmm0
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movdqa 112(%rsp),%xmm0
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pshufd $0x55,%xmm0,%xmm1
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pshufd $0xaa,%xmm0,%xmm2
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pshufd $0xff,%xmm0,%xmm3
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pshufd $0x00,%xmm0,%xmm0
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movdqa %xmm1,64(%rsp)
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movdqa %xmm2,80(%rsp)
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movdqa %xmm3,96(%rsp)
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movdqa %xmm0,112(%rsp)
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movdqa 0(%rsp),%xmm0
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pshufd $0xaa,%xmm0,%xmm1
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pshufd $0xff,%xmm0,%xmm2
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pshufd $0x00,%xmm0,%xmm3
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pshufd $0x55,%xmm0,%xmm0
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movdqa %xmm1,128(%rsp)
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movdqa %xmm2,144(%rsp)
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movdqa %xmm3,160(%rsp)
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movdqa %xmm0,176(%rsp)
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movdqa 16(%rsp),%xmm0
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movdqa 64(%rsp),%xmm0
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pshufd $0xaa,%xmm0,%xmm1
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pshufd $0xff,%xmm0,%xmm2
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pshufd $0x00,%xmm0,%xmm3
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pshufd $0x55,%xmm0,%xmm0
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movdqa %xmm1,192(%rsp)
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movdqa %xmm2,208(%rsp)
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movdqa %xmm3,224(%rsp)
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movdqa %xmm0,240(%rsp)
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movdqa 80(%rsp),%xmm0
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pshufd $0xff,%xmm0,%xmm1
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pshufd $0x55,%xmm0,%xmm2
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pshufd $0xaa,%xmm0,%xmm0
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movdqa %xmm1,192(%rsp)
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movdqa %xmm2,208(%rsp)
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movdqa %xmm0,224(%rsp)
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movdqa 32(%rsp),%xmm0
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movdqa %xmm1,256(%rsp)
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movdqa %xmm2,272(%rsp)
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movdqa %xmm0,288(%rsp)
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movdqa 96(%rsp),%xmm0
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pshufd $0x00,%xmm0,%xmm1
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pshufd $0xaa,%xmm0,%xmm2
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pshufd $0xff,%xmm0,%xmm0
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movdqa %xmm1,240(%rsp)
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movdqa %xmm2,256(%rsp)
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movdqa %xmm0,272(%rsp)
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movdqa %xmm1,304(%rsp)
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movdqa %xmm2,320(%rsp)
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movdqa %xmm0,336(%rsp)
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._bytesatleast256:
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movl 16(%rsp),%edx
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movl 4+32(%rsp),%ecx
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movl %edx,288(%rsp)
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movl %ecx,304(%rsp)
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add $1,%rdx
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shl $32,%rcx
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add %rcx,%rdx
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movq 472(%rsp),%rdx
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mov %rdx,%rcx
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shr $32,%rcx
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movl %edx,4+288(%rsp)
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movl %ecx,4+304(%rsp)
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movl %edx,352(%rsp)
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movl %ecx,368(%rsp)
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add $1,%rdx
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shl $32,%rcx
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add %rcx,%rdx
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mov %rdx,%rcx
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shr $32,%rcx
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movl %edx,8+288(%rsp)
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movl %ecx,8+304(%rsp)
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movl %edx,4+352(%rsp)
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movl %ecx,4+368(%rsp)
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add $1,%rdx
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shl $32,%rcx
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add %rcx,%rdx
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mov %rdx,%rcx
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shr $32,%rcx
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movl %edx,12+288(%rsp)
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movl %ecx,12+304(%rsp)
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movl %edx,8+352(%rsp)
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movl %ecx,8+368(%rsp)
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add $1,%rdx
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shl $32,%rcx
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add %rcx,%rdx
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mov %rdx,%rcx
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shr $32,%rcx
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movl %edx,16(%rsp)
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movl %ecx,4+32(%rsp)
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movq %r9,408(%rsp)
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movl %edx,12+352(%rsp)
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movl %ecx,12+368(%rsp)
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add $1,%rdx
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mov %rdx,%rcx
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shr $32,%rcx
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movl %edx,80(%rsp)
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movl %ecx,4+96(%rsp)
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movq %rdx,472(%rsp)
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movq %r9,480(%rsp)
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mov $20,%rdx
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movdqa 64(%rsp),%xmm0
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movdqa 80(%rsp),%xmm1
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movdqa 96(%rsp),%xmm2
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movdqa 256(%rsp),%xmm3
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movdqa 272(%rsp),%xmm4
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movdqa 128(%rsp),%xmm5
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movdqa 144(%rsp),%xmm6
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movdqa 176(%rsp),%xmm7
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movdqa 192(%rsp),%xmm8
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movdqa 208(%rsp),%xmm9
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movdqa 224(%rsp),%xmm10
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movdqa 304(%rsp),%xmm11
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movdqa 112(%rsp),%xmm12
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movdqa 160(%rsp),%xmm13
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movdqa 240(%rsp),%xmm14
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movdqa 288(%rsp),%xmm15
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movdqa 128(%rsp),%xmm0
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movdqa 144(%rsp),%xmm1
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movdqa 160(%rsp),%xmm2
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movdqa 320(%rsp),%xmm3
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movdqa 336(%rsp),%xmm4
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movdqa 192(%rsp),%xmm5
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movdqa 208(%rsp),%xmm6
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movdqa 240(%rsp),%xmm7
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movdqa 256(%rsp),%xmm8
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movdqa 272(%rsp),%xmm9
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movdqa 288(%rsp),%xmm10
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movdqa 368(%rsp),%xmm11
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movdqa 176(%rsp),%xmm12
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movdqa 224(%rsp),%xmm13
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movdqa 304(%rsp),%xmm14
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movdqa 352(%rsp),%xmm15
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._mainloop1:
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movdqa %xmm1,320(%rsp)
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movdqa %xmm2,336(%rsp)
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movdqa %xmm1,384(%rsp)
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movdqa %xmm2,400(%rsp)
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movdqa %xmm13,%xmm1
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paddd %xmm12,%xmm1
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movdqa %xmm1,%xmm2
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@ -239,8 +233,8 @@ pslld $18,%xmm1
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pxor %xmm1,%xmm12
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psrld $14,%xmm2
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pxor %xmm2,%xmm12
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movdqa 320(%rsp),%xmm1
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movdqa %xmm12,320(%rsp)
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movdqa 384(%rsp),%xmm1
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movdqa %xmm12,384(%rsp)
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movdqa %xmm9,%xmm2
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paddd %xmm7,%xmm2
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movdqa %xmm2,%xmm12
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@ -255,8 +249,8 @@ pslld $7,%xmm2
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pxor %xmm2,%xmm3
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psrld $25,%xmm12
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pxor %xmm12,%xmm3
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movdqa 336(%rsp),%xmm2
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movdqa %xmm0,336(%rsp)
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movdqa 400(%rsp),%xmm2
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movdqa %xmm0,400(%rsp)
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movdqa %xmm6,%xmm0
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paddd %xmm2,%xmm0
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movdqa %xmm0,%xmm12
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@ -299,8 +293,8 @@ pslld $18,%xmm0
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pxor %xmm0,%xmm1
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psrld $14,%xmm12
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pxor %xmm12,%xmm1
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movdqa 320(%rsp),%xmm0
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movdqa %xmm1,320(%rsp)
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movdqa 384(%rsp),%xmm0
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movdqa %xmm1,384(%rsp)
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movdqa %xmm4,%xmm1
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paddd %xmm0,%xmm1
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movdqa %xmm1,%xmm12
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@ -315,8 +309,8 @@ pslld $18,%xmm1
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pxor %xmm1,%xmm2
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psrld $14,%xmm12
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pxor %xmm12,%xmm2
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movdqa 336(%rsp),%xmm12
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movdqa %xmm2,336(%rsp)
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movdqa 400(%rsp),%xmm12
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movdqa %xmm2,400(%rsp)
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movdqa %xmm14,%xmm1
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paddd %xmm12,%xmm1
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movdqa %xmm1,%xmm2
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@ -359,8 +353,8 @@ pslld $18,%xmm1
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pxor %xmm1,%xmm0
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psrld $14,%xmm2
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pxor %xmm2,%xmm0
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movdqa 320(%rsp),%xmm1
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movdqa %xmm0,320(%rsp)
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movdqa 384(%rsp),%xmm1
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movdqa %xmm0,384(%rsp)
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movdqa %xmm8,%xmm0
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paddd %xmm14,%xmm0
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movdqa %xmm0,%xmm2
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@ -375,8 +369,8 @@ pslld $7,%xmm0
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pxor %xmm0,%xmm6
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psrld $25,%xmm2
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pxor %xmm2,%xmm6
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movdqa 336(%rsp),%xmm2
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movdqa %xmm12,336(%rsp)
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movdqa 400(%rsp),%xmm2
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movdqa %xmm12,400(%rsp)
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movdqa %xmm3,%xmm0
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paddd %xmm2,%xmm0
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movdqa %xmm0,%xmm12
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@ -426,15 +420,14 @@ pslld $18,%xmm0
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pxor %xmm0,%xmm2
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psrld $14,%xmm12
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pxor %xmm12,%xmm2
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movdqa 320(%rsp),%xmm12
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movdqa 336(%rsp),%xmm0
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movdqa 384(%rsp),%xmm12
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movdqa 400(%rsp),%xmm0
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sub $2,%rdx
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ja ._mainloop1
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paddd 112(%rsp),%xmm12
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paddd 176(%rsp),%xmm7
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paddd 224(%rsp),%xmm10
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paddd 272(%rsp),%xmm4
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paddd 176(%rsp),%xmm12
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paddd 240(%rsp),%xmm7
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paddd 288(%rsp),%xmm10
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paddd 336(%rsp),%xmm4
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movd %xmm12,%rdx
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movd %xmm7,%rcx
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movd %xmm10,%r8
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@ -495,10 +488,10 @@ movl %edx,192(%rdi)
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movl %ecx,196(%rdi)
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movl %r8d,200(%rdi)
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movl %r9d,204(%rdi)
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paddd 240(%rsp),%xmm14
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paddd 64(%rsp),%xmm0
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paddd 128(%rsp),%xmm5
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paddd 192(%rsp),%xmm8
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paddd 304(%rsp),%xmm14
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paddd 128(%rsp),%xmm0
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paddd 192(%rsp),%xmm5
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paddd 256(%rsp),%xmm8
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movd %xmm14,%rdx
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movd %xmm0,%rcx
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movd %xmm5,%r8
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@ -559,10 +552,10 @@ movl %edx,208(%rdi)
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movl %ecx,212(%rdi)
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movl %r8d,216(%rdi)
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movl %r9d,220(%rdi)
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paddd 288(%rsp),%xmm15
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paddd 304(%rsp),%xmm11
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paddd 80(%rsp),%xmm1
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paddd 144(%rsp),%xmm6
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paddd 352(%rsp),%xmm15
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paddd 368(%rsp),%xmm11
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paddd 144(%rsp),%xmm1
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paddd 208(%rsp),%xmm6
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movd %xmm15,%rdx
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movd %xmm11,%rcx
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movd %xmm1,%r8
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@ -623,10 +616,10 @@ movl %edx,224(%rdi)
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movl %ecx,228(%rdi)
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movl %r8d,232(%rdi)
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movl %r9d,236(%rdi)
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paddd 160(%rsp),%xmm13
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paddd 208(%rsp),%xmm9
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paddd 256(%rsp),%xmm3
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paddd 96(%rsp),%xmm2
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paddd 224(%rsp),%xmm13
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paddd 272(%rsp),%xmm9
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paddd 320(%rsp),%xmm3
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paddd 160(%rsp),%xmm2
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movd %xmm13,%rdx
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movd %xmm9,%rcx
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movd %xmm3,%r8
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@ -687,33 +680,31 @@ movl %edx,240(%rdi)
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movl %ecx,244(%rdi)
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movl %r8d,248(%rdi)
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movl %r9d,252(%rdi)
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movq 408(%rsp),%r9
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movq 480(%rsp),%r9
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sub $256,%r9
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add $256,%rsi
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add $256,%rdi
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cmp $256,%r9
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jae ._bytesatleast256
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cmp $0,%r9
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jbe ._done
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._bytesbetween1and255:
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cmp $64,%r9
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jae ._nocopy
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mov %rdi,%rdx
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leaq 416(%rsp),%rdi
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leaq 0(%rsp),%rdi
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mov %r9,%rcx
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rep movsb
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leaq 416(%rsp),%rdi
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leaq 416(%rsp),%rsi
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leaq 0(%rsp),%rdi
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leaq 0(%rsp),%rsi
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._nocopy:
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movq %r9,408(%rsp)
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movdqa 48(%rsp),%xmm0
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movdqa 0(%rsp),%xmm1
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movdqa 16(%rsp),%xmm2
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movdqa 32(%rsp),%xmm3
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movq %r9,480(%rsp)
|
||||
movdqa 112(%rsp),%xmm0
|
||||
movdqa 64(%rsp),%xmm1
|
||||
movdqa 80(%rsp),%xmm2
|
||||
movdqa 96(%rsp),%xmm3
|
||||
movdqa %xmm1,%xmm4
|
||||
mov $20,%rcx
|
||||
|
||||
@ -845,11 +836,10 @@ pxor %xmm5,%xmm0
|
||||
pshufd $0x39,%xmm3,%xmm3
|
||||
pxor %xmm6,%xmm0
|
||||
ja ._mainloop2
|
||||
|
||||
paddd 48(%rsp),%xmm0
|
||||
paddd 0(%rsp),%xmm1
|
||||
paddd 16(%rsp),%xmm2
|
||||
paddd 32(%rsp),%xmm3
|
||||
paddd 112(%rsp),%xmm0
|
||||
paddd 64(%rsp),%xmm1
|
||||
paddd 80(%rsp),%xmm2
|
||||
paddd 96(%rsp),%xmm3
|
||||
movd %xmm0,%rcx
|
||||
movd %xmm1,%r8
|
||||
movd %xmm2,%r9
|
||||
@ -910,22 +900,17 @@ movl %ecx,60(%rdi)
|
||||
movl %r8d,44(%rdi)
|
||||
movl %r9d,28(%rdi)
|
||||
movl %eax,12(%rdi)
|
||||
movq 408(%rsp),%r9
|
||||
movl 16(%rsp),%ecx
|
||||
movl 4+32(%rsp),%r8d
|
||||
movq 480(%rsp),%r9
|
||||
movq 472(%rsp),%rcx
|
||||
add $1,%rcx
|
||||
shl $32,%r8
|
||||
add %r8,%rcx
|
||||
mov %rcx,%r8
|
||||
shr $32,%r8
|
||||
movl %ecx,16(%rsp)
|
||||
movl %r8d,4+32(%rsp)
|
||||
movl %ecx,80(%rsp)
|
||||
movl %r8d,4+96(%rsp)
|
||||
movq %rcx,472(%rsp)
|
||||
cmp $64,%r9
|
||||
|
||||
ja ._bytesatleast65
|
||||
|
||||
jae ._bytesatleast64
|
||||
|
||||
mov %rdi,%rsi
|
||||
mov %rdx,%rdi
|
||||
mov %r9,%rcx
|
||||
@ -933,16 +918,16 @@ rep movsb
|
||||
|
||||
._bytesatleast64:
|
||||
._done:
|
||||
movq 352(%rsp),%r11
|
||||
movq 360(%rsp),%r12
|
||||
movq 368(%rsp),%r13
|
||||
movq 376(%rsp),%r14
|
||||
movq 384(%rsp),%r15
|
||||
movq 392(%rsp),%rbx
|
||||
movq 400(%rsp),%rbp
|
||||
movq 416(%rsp),%r11
|
||||
movq 424(%rsp),%r12
|
||||
movq 432(%rsp),%r13
|
||||
movq 440(%rsp),%r14
|
||||
movq 448(%rsp),%r15
|
||||
movq 456(%rsp),%rbx
|
||||
movq 464(%rsp),%rbp
|
||||
add %r11,%rsp
|
||||
xor %rax,%rax
|
||||
xor %rdx,%rdx
|
||||
mov %rsi,%rdx
|
||||
ret
|
||||
|
||||
._bytesatleast65:
|
||||
|
||||
Loading…
Reference in New Issue
Block a user