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|
<
sys .asm "::" via
sys .asm .ops ":" via
sys .asm .ops .|label "@" deff
{ :labelRecord [ } "[[" deff
{ ] :labelResolve } "]]" deff
txt .consume .|hu "%" defq
64 8 mul str .alloc ==:SCHEDULE
<
[
%428a2f98d728ae22 %7137449123ef65cd %b5c0fbcfec4d3b2f %e9b5dba58189dbbc %3956c25bf348b538
%59f111f1b605d019 %923f82a4af194f9b %ab1c5ed5da6d8118 %d807aa98a3030242 %12835b0145706fbe
%243185be4ee4b28c %550c7dc3d5ffb4e2 %72be5d74f27b896f %80deb1fe3b1696b1 %9bdc06a725c71235
%c19bf174cf692694 %e49b69c19ef14ad2 %efbe4786384f25e3 %0fc19dc68b8cd5b5 %240ca1cc77ac9c65
%2de92c6f592b0275 %4a7484aa6ea6e483 %5cb0a9dcbd41fbd4 %76f988da831153b5 %983e5152ee66dfab
%a831c66d2db43210 %b00327c898fb213f %bf597fc7beef0ee4 %c6e00bf33da88fc2 %d5a79147930aa725
%06ca6351e003826f %142929670a0e6e70 %27b70a8546d22ffc %2e1b21385c26c926 %4d2c6dfc5ac42aed
%53380d139d95b3df %650a73548baf63de %766a0abb3c77b2a8 %81c2c92e47edaee6 %92722c851482353b
%a2bfe8a14cf10364 %a81a664bbc423001 %c24b8b70d0f89791 %c76c51a30654be30 %d192e819d6ef5218
%d69906245565a910 %f40e35855771202a %106aa07032bbd1b8 %19a4c116b8d2d0c8 %1e376c085141ab53
%2748774cdf8eeb99 %34b0bcb5e19b48a8 %391c0cb3c5c95a63 %4ed8aa4ae3418acb %5b9cca4f7763e373
%682e6ff3d6b2b8a3 %748f82ee5defb2fc %78a5636f43172f60 %84c87814a1f0ab72 %8cc702081a6439ec
%90befffa23631e28 %a4506cebde82bde9 %bef9a3f7b2c67915 %c67178f2e372532b %ca273eceea26619c
%d186b8c721c0c207 %eada7dd6cde0eb1e %f57d4f7fee6ed178 %06f067aa72176fba %0a637dc5a2c898a6
%113f9804bef90dae %1b710b35131c471b %28db77f523047d84 %32caab7b40c72493 %3c9ebe0a15c9bebc
%431d67c49c100d4c %4cc5d4becb3e42b6 %597f299cfc657e2a %5fcb6fab3ad6faec %6c44198c4a475817
] /roundConstant deffd
# 0 -> string to hash
# 0 <- SHA512 of the argument (as a binary string)
[[
128 8 add /r15 :subqImm32Reg
128 /r15 :popqMemDisp32 # save return address
64 /rdi :movqImmReg
::internalAllocateString /rax :movqImmReg
/rax :callqReg # allocate storage for resulting hash
/rdx :popqReg # load argument string
/rax :pushqReg # save result string
24 /rax /rdi :leaqMemDisp8Reg # rdi == hash content address
/r8 :pushqReg
/r9 :pushqReg
/r10 :pushqReg
/r11 :pushqReg
/r12 :pushqReg
/r13 :pushqReg
/r14 :pushqReg
# load initial hash state
%F3BCC908 0 /rdi :movlImmMemDisp8
%6A09E667 4 /rdi :movlImmMemDisp8
%BB67AE85 12 /rdi :movlImmMemDisp8
%84CAA73B 8 /rdi :movlImmMemDisp8
%3C6EF372 20 /rdi :movlImmMemDisp8
%FE94F82B 16 /rdi :movlImmMemDisp8
%A54FF53A 28 /rdi :movlImmMemDisp8
%5F1D36F1 24 /rdi :movlImmMemDisp8
%510E527F 36 /rdi :movlImmMemDisp8
%ADE682D1 32 /rdi :movlImmMemDisp8
%9B05688C 44 /rdi :movlImmMemDisp8
%2B3E6C1F 40 /rdi :movlImmMemDisp8
%1F83D9AB 52 /rdi :movlImmMemDisp8
%FB41BD6B 48 /rdi :movlImmMemDisp8
%5BE0CD19 60 /rdi :movlImmMemDisp8
%137E2179 56 /rdi :movlImmMemDisp8
16 /rdx /rcx :movqMemDisp8Reg # load argument length
16 /rdx /rbp :movqMemDisp8Reg # load argument length (backup)
24 /rdx /rsi :leaqMemDisp8Reg # rsi == stuff to hash address
@initialHashingLoop
128 /rcx :cmpqImm32Reg
/initialHashingDone :jbLbl8
/hashBlock :callqLbl32
128 /rsi :addqImm32Reg
128 /rcx :subqImm32Reg
/initialHashingLoop :jmpLbl8
@initialHashingDone
/r15 /rdx :movqRegReg
/rcx /rcx :testqRegReg
/tailCopyDone :jzLbl8
@tailCopyLoop
/rsi /bl :movbMemReg
/bl /rdx :movbRegMem
1 /rdx :addqImm8Reg
1 /rsi :addqImm8Reg
/tailCopyLoop :loopLbl8
@tailCopyDone
%80 /rdx :movbImmMem
1 /rdx :addqImm8Reg
/r15 /rsi :movqRegReg
/rsi /rdx :subqRegReg # rdx == number of bytes in temporary block
112 /rdx :cmpqImm8Reg
/lengthNeedsNewBlock :jaLbl8
@singleBlockClearLoop
120 /rdx :cmpqImm8Reg
/singleBlockCleared :jeLbl8
0 1 /rdx /rsi :andbImmMemIndexScale
1 /rdx :addqImm8Reg
/singleBlockClearLoop :jmpLbl8
@singleBlockCleared
/hashFinalBlock :jmpLbl8
@lengthNeedsNewBlock
@firstBlockClearLoop
128 /rdx :cmpqImm32Reg
/firstBlockCleared :jeLbl8
0 /rdx /rsi :andbImmMemIndex
1 /rdx :addqImm8Reg
/firstBlockClearLoop :jmpLbl8
@firstBlockCleared
/hashBlock :callqLbl32
0 0 /r15 :andqImm8MemDisp8
0 8 /r15 :andqImm8MemDisp8
0 16 /r15 :andqImm8MemDisp8
0 24 /r15 :andqImm8MemDisp8
0 32 /r15 :andqImm8MemDisp8
0 40 /r15 :andqImm8MemDisp8
0 48 /r15 :andqImm8MemDisp8
0 56 /r15 :andqImm8MemDisp8
0 64 /r15 :andqImm8MemDisp8
0 72 /r15 :andqImm8MemDisp8
0 80 /r15 :andqImm8MemDisp8
0 88 /r15 :andqImm8MemDisp8
0 96 /r15 :andqImm8MemDisp8
0 104 /r15 :andqImm8MemDisp8
0 112 /r15 :andqImm8MemDisp8
@hashFinalBlock
3 /rbp :shlqImm8Reg
/rbp :bswapqReg
/rbp 120 /r15 :movqRegMemDisp8
/hashBlock :callqLbl32
/r14 :popqReg
/r13 :popqReg
/r12 :popqReg
/r11 :popqReg
/r10 :popqReg
/r9 :popqReg
/r8 :popqReg
128 /r15 :pushqMemDisp32
128 8 add /r15 :addqImm32Reg
:retn
@hashBlock
# rsi == block to hash
# rdi == address of hash state
# rcx, rbp, rsi, rdi must not be changed
{ ==target ==i
i 16 lt {
i 8 mul /rsi target :movqMemDisp32Reg
target :bswapqReg
} {
i 16 sub 8 mul /rax target :movqMemDisp32Reg
} ? *
} /scheduleMem deffst
SCHEDULE ::rawAddress 24 add /rax :movqImmReg
16 80 range { ==i
# s0 := (w[i-15] rightrotate 1) xor (w[i-15] rightrotate 8) xor (w[i-15] rightshift 7)
# s1 := (w[i-2] rightrotate 19) xor (w[i-2] rightrotate 61) xor (w[i-2] rightshift 6)
# w[i] := w[i-16] + s0 + w[i-7] + s1
i 15 sub /r8 scheduleMem
i 2 sub /r11 scheduleMem
i 16 sub /r14 scheduleMem
i 7 sub /rdx scheduleMem
/r8 /r9 :movqRegReg
/r8 /r10 :movqRegReg
/r11 /r12 :movqRegReg
/r11 /r13 :movqRegReg
1 /r8 :rorqImm8Reg
8 /r9 :rorqImm8Reg
7 /r10 :shrqImm8Reg
19 /r11 :rorqImm8Reg
61 /r12 :rorqImm8Reg
6 /r13 :shrqImm8Reg
/r9 /r8 :xorqRegReg
/r10 /r8 :xorqRegReg
/r12 /r11 :xorqRegReg
/r13 /r11 :xorqRegReg
/rdx /r14 :addqRegReg
/r11 /r8 :addqRegReg
/r14 /r8 :addqRegReg
/r8 i 16 sub 8 mul /rax :movqRegMemDisp32
} each
# rcx, rbp, rsi, rdi must not be changed
/r15 :pushqReg
/rcx :pushqReg
/rbp :pushqReg
/rdi :pushqReg
0 /rdi /r8 :movqMemDisp8Reg # a
8 /rdi /r9 :movqMemDisp8Reg # b
16 /rdi /r10 :movqMemDisp8Reg # c
24 /rdi /r11 :movqMemDisp8Reg # d
32 /rdi /r12 :movqMemDisp8Reg # e
40 /rdi /r13 :movqMemDisp8Reg # f
48 /rdi /r14 :movqMemDisp8Reg # g
56 /rdi /r15 :movqMemDisp8Reg # h
0 80 range { ==i
# S1 := (e rightrotate 14) xor (e rightrotate 18) xor (e rightrotate 41)
/r12 /rdx :movqRegReg
/r12 /rbx :movqRegReg
/r12 /rcx :movqRegReg
14 /rdx :rorqImm8Reg
18 /rbx :rorqImm8Reg
41 /rcx :rorqImm8Reg
/rbx /rdx :xorqRegReg
/rcx /rdx :xorqRegReg
# ch := (e and f) xor ((not e) and g)
/r12 /rbp :movqRegReg
/r12 /rbx :movqRegReg
/r13 /rbp :andqRegReg
/rbx :notqReg
/r14 /rbx :andqRegReg
/rbx /rbp :xorqRegReg
# temp1 := h + S1 + ch + k[i] + w[i]
/rbp /rdx :addqRegReg
/r15 /rdx :addqRegReg
SCHEDULE ::rawAddress 24 add /rax :movqImmReg
i /rax scheduleMem # w[i]
/rax /rdx :addqRegReg
i roundConstant /rbp :movqImmReg
/rbp /rdx :addqRegReg
# S0 := (a rightrotate 28) xor (a rightrotate 34) xor (a rightrotate 39)
/r8 /rax :movqRegReg
/r8 /rbx :movqRegReg
/r8 /rcx :movqRegReg
28 /rax :rorqImm8Reg
34 /rbx :rorqImm8Reg
39 /rcx :rorqImm8Reg
/rbx /rax :xorqRegReg
/rcx /rax :xorqRegReg
# maj := (a and b) xor (a and c) xor (b and c)
/r8 /rcx :movqRegReg
/r8 /rdi :movqRegReg
/r9 /rbp :movqRegReg
/r9 /rcx :andqRegReg
/r10 /rdi :andqRegReg
/r10 /rbp :andqRegReg
/rbp /rcx :xorqRegReg
/rdi /rcx :xorqRegReg
# temp2 := S0 + maj
/rcx /rax :addqRegReg
# h := g
/r14 /r15 :movqRegReg
# g := f
/r13 /r14 :movqRegReg
# f := e
/r12 /r13 :movqRegReg
# e := d + temp1
/rdx /r11 /r12 :leaqMemIndexReg
# d := c
/r10 /r11 :movqRegReg
# c := b
/r9 /r10 :movqRegReg
# b := a
/r8 /r9 :movqRegReg
# a := temp1 + temp2
/rax /rdx /r8 :leaqMemIndexReg
} each
/rdi :popqReg
/rbp :popqReg
/rcx :popqReg
# add a-h to hash state
/r8 0 /rdi :addqRegMemDisp8 # a
/r9 8 /rdi :addqRegMemDisp8 # b
/r10 16 /rdi :addqRegMemDisp8 # c
/r11 24 /rdi :addqRegMemDisp8 # d
/r12 32 /rdi :addqRegMemDisp8 # e
/r13 40 /rdi :addqRegMemDisp8 # f
/r14 48 /rdi :addqRegMemDisp8 # g
/r15 56 /rdi :addqRegMemDisp8 # h
/r15 :popqReg
:retn
]] [ ] ::createFunction /bin deffd
[
0 8 range { ==i
i 8 mul _ 8 add range reverse 8 dearray
} each
] ==:hexPositions
{ bin =*hash
[
hexPositions { hash
_ 16 div
-01 16 mod
} each
] { "0123456789abcdef" * } '*0.0 str .fromArray
} /hex deffd
> /sha512 defvd
> /crypt defvd
# vim: syn=elymas
|
