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* imported additional implementations.
int64 a
int64 b
int64 c
int64 d
int64 e
int64 A
int64 B
int64 C
int64 D
int64 E
int64 r
int64 s
int64 t
int64 u
int64 v
int64 R
int64 S
int64 T
int64 U
int64 V
int64 arg1
int64 arg2
int64 arg3
int64 arg4
input arg1
input arg2
input arg3
input arg4
int64 r11
int64 r12
int64 r13
int64 r14
int64 r15
int64 rbx
int64 rbp
caller r11
caller r12
caller r13
caller r14
caller r15
caller rbx
caller rbp
stack64 r11_stack
stack64 r12_stack
stack64 r13_stack
stack64 r14_stack
stack64 r15_stack
stack64 rbx_stack
stack64 rbp_stack
int64 k
int64 kbits
int64 iv
int64 i
stack64 x_backup
int64 x
stack64 m_backup
int64 m
stack64 out_backup
int64 out
stack64 bytes_backup
int64 bytes
int64 in0
int64 in2
int64 in4
int64 in6
int64 in8
int64 in10
int64 in12
int64 in14
int64 out0
int64 out2
int64 out4
int64 out6
int64 out8
int64 out10
int64 out12
int64 out14
stack64 x0
stack64 x1
stack64 x2
stack64 x3
stack64 x4
stack64 x5
stack64 x6
stack64 x7
stack64 x8
stack64 x9
stack64 x10
stack64 x11
stack64 x12
stack64 x13
stack64 x14
stack64 x15
stack64 j0
stack64 j2
stack64 j4
stack64 j6
stack64 j8
stack64 j10
stack64 j12
stack64 j14
stack512 tmp
int64 ctarget
enter ECRYPT_keystream_bytes
x = arg1
m = arg2
out = m
bytes = arg3
unsigned>? bytes - 0
goto done if !unsigned>
a = 0
i = bytes
while (i) { *out++ = a; --i }
out -= bytes
goto start
enter ECRYPT_decrypt_bytes
x = arg1
m = arg2
out = arg3
bytes = arg4
unsigned>? bytes - 0
goto done if !unsigned>
goto start
enter ECRYPT_encrypt_bytes
x = arg1
m = arg2
out = arg3
bytes = arg4
unsigned>? bytes - 0
goto done if !unsigned>
start:
r11_stack = r11
r12_stack = r12
r13_stack = r13
r14_stack = r14
r15_stack = r15
rbx_stack = rbx
rbp_stack = rbp
in0 = *(uint64 *) (x + 0)
in2 = *(uint64 *) (x + 8)
in4 = *(uint64 *) (x + 16)
in6 = *(uint64 *) (x + 24)
in8 = *(uint64 *) (x + 32)
in10 = *(uint64 *) (x + 40)
in12 = *(uint64 *) (x + 48)
in14 = *(uint64 *) (x + 56)
j0 = in0
j2 = in2
j4 = in4
j6 = in6
j8 = in8
j10 = in10
j12 = in12
j14 = in14
x_backup = x
bytesatleast1:
unsigned<? bytes - 64
goto nocopy if !unsigned<
ctarget = out
out = &tmp
i = bytes
while (i) { *out++ = *m++; --i }
out = &tmp
m = &tmp
nocopy:
out_backup = out
m_backup = m
bytes_backup = bytes
in0 = j0
in2 = j2
in4 = j4
in6 = j6
in8 = j8
in10 = j10
in12 = j12
in14 = j14
x0 = in0
x2 = in2
x4 = in4
x6 = in6
x8 = in8
x10 = in10
x12 = in12
x14 = in14
(uint64) in0 >>= 32
(uint64) in2 >>= 32
(uint64) in4 >>= 32
(uint64) in6 >>= 32
(uint64) in8 >>= 32
(uint64) in10 >>= 32
(uint64) in12 >>= 32
(uint64) in14 >>= 32
x1 = in0
x3 = in2
x5 = in4
x7 = in6
x9 = in8
x11 = in10
x13 = in12
x15 = in14
i = 8
mainloop:
a = x12
b = x0
c = x4
e = a + b
(uint32) e <<<= 7
c ^= e
x4 = c
d = x8
e = b + c
(uint32) e <<<= 9
d ^= e
x8 = d
c += d
(uint32) c <<<= 13
a ^= c
x12 = a
a += d
(uint32) a <<<= 18
b ^= a
x0 = b
r = x1
s = x5
t = x9
v = r + s
(uint32) v <<<= 7
t ^= v
x9 = t
u = x13
v = s + t
(uint32) v <<<= 9
u ^= v
x13 = u
t += u
(uint32) t <<<= 13
r ^= t
x1 = r
r += u
(uint32) r <<<= 18
s ^= r
x5 = s
A = x6
B = x10
C = x14
E = A + B
(uint32) E <<<= 7
C ^= E
x14 = C
D = x2
E = B + C
(uint32) E <<<= 9
D ^= E
x2 = D
C += D
(uint32) C <<<= 13
A ^= C
x6 = A
A += D
(uint32) A <<<= 18
B ^= A
x10 = B
R = x11
S = x15
T = x3
V = R + S
(uint32) V <<<= 7
T ^= V
x3 = T
U = x7
V = S + T
(uint32) V <<<= 9
U ^= V
x7 = U
T += U
(uint32) T <<<= 13
R ^= T
x11 = R
R += U
(uint32) R <<<= 18
S ^= R
x15 = S
a = x3
b = x0
c = x1
e = a + b
(uint32) e <<<= 7
c ^= e
x1 = c
d = x2
e = b + c
(uint32) e <<<= 9
d ^= e
x2 = d
c += d
(uint32) c <<<= 13
a ^= c
x3 = a
a += d
(uint32) a <<<= 18
b ^= a
x0 = b
r = x4
s = x5
t = x6
v = r + s
(uint32) v <<<= 7
t ^= v
x6 = t
u = x7
v = s + t
(uint32) v <<<= 9
u ^= v
x7 = u
t += u
(uint32) t <<<= 13
r ^= t
x4 = r
r += u
(uint32) r <<<= 18
s ^= r
x5 = s
A = x9
B = x10
C = x11
E = A + B
(uint32) E <<<= 7
C ^= E
x11 = C
D = x8
E = B + C
(uint32) E <<<= 9
D ^= E
x8 = D
C += D
(uint32) C <<<= 13
A ^= C
x9 = A
A += D
(uint32) A <<<= 18
B ^= A
x10 = B
R = x14
S = x15
T = x12
V = R + S
(uint32) V <<<= 7
T ^= V
x12 = T
U = x13
V = S + T
(uint32) V <<<= 9
U ^= V
x13 = U
T += U
(uint32) T <<<= 13
R ^= T
x14 = R
R += U
(uint32) R <<<= 18
S ^= R
x15 = S
unsigned>? i -= 2
goto mainloop if unsigned>
out = out_backup
m = m_backup
in0 = j0
out0 = in0
(uint64) out0 >>= 32
(uint32) in0 += x0
(uint32) out0 += x1
out0 <<= 32
out0 ^= in0
out0 ^= *(uint64 *) (m + 0)
*(uint64 *) (out + 0) = out0
in2 = j2
out2 = in2
(uint64) out2 >>= 32
(uint32) in2 += x2
(uint32) out2 += x3
out2 <<= 32
out2 ^= in2
out2 ^= *(uint64 *) (m + 8)
*(uint64 *) (out + 8) = out2
in4 = j4
out4 = in4
(uint64) out4 >>= 32
(uint32) in4 += x4
(uint32) out4 += x5
out4 <<= 32
out4 ^= in4
out4 ^= *(uint64 *) (m + 16)
*(uint64 *) (out + 16) = out4
in6 = j6
out6 = in6
(uint64) out6 >>= 32
(uint32) in6 += x6
(uint32) out6 += x7
out6 <<= 32
out6 ^= in6
out6 ^= *(uint64 *) (m + 24)
*(uint64 *) (out + 24) = out6
in8 = j8
out8 = in8
(uint64) out8 >>= 32
(uint32) in8 += x8
(uint32) out8 += x9
out8 <<= 32
out8 ^= in8
out8 ^= *(uint64 *) (m + 32)
*(uint64 *) (out + 32) = out8
in10 = j10
out10 = in10
(uint64) out10 >>= 32
(uint32) in10 += x10
(uint32) out10 += x11
out10 <<= 32
out10 ^= in10
out10 ^= *(uint64 *) (m + 40)
*(uint64 *) (out + 40) = out10
in12 = j12
out12 = in12
(uint64) out12 >>= 32
(uint32) in12 += x12
(uint32) out12 += x13
out12 <<= 32
out12 ^= in12
out12 ^= *(uint64 *) (m + 48)
*(uint64 *) (out + 48) = out12
in14 = j14
out14 = in14
(uint64) out14 >>= 32
(uint32) in14 += x14
(uint32) out14 += x15
out14 <<= 32
out14 ^= in14
out14 ^= *(uint64 *) (m + 56)
*(uint64 *) (out + 56) = out14
bytes = bytes_backup
in8 = j8
in8 += 1
j8 = in8
unsigned>? unsigned<? bytes - 64
goto bytesatleast65 if unsigned>
goto bytesatleast64 if !unsigned<
m = out
out = ctarget
i = bytes
while (i) { *out++ = *m++; --i }
bytesatleast64:
x = x_backup
in8 = j8
*(uint64 *) (x + 32) = in8
r11 = r11_stack
r12 = r12_stack
r13 = r13_stack
r14 = r14_stack
r15 = r15_stack
rbx = rbx_stack
rbp = rbp_stack
done:
leave
bytesatleast65:
bytes -= 64
out += 64
m += 64
goto bytesatleast1
enter ECRYPT_init
leave
enter ECRYPT_keysetup
k = arg2
kbits = arg3
x = arg1
in0 = *(uint64 *) (k + 0)
in2 = *(uint64 *) (k + 8)
*(uint64 *) (x + 4) = in0
*(uint64 *) (x + 12) = in2
unsigned<? kbits - 256
goto kbits128 if unsigned<
kbits256:
in10 = *(uint64 *) (k + 16)
in12 = *(uint64 *) (k + 24)
*(uint64 *) (x + 44) = in10
*(uint64 *) (x + 52) = in12
in0 = 1634760805
in4 = 857760878
in10 = 2036477234
in14 = 1797285236
*(uint32 *) (x + 0) = in0
*(uint32 *) (x + 20) = in4
*(uint32 *) (x + 40) = in10
*(uint32 *) (x + 60) = in14
goto keysetupdone
kbits128:
in10 = *(uint64 *) (k + 0)
in12 = *(uint64 *) (k + 8)
*(uint64 *) (x + 44) = in10
*(uint64 *) (x + 52) = in12
in0 = 1634760805
in4 = 824206446
in10 = 2036477238
in14 = 1797285236
*(uint32 *) (x + 0) = in0
*(uint32 *) (x + 20) = in4
*(uint32 *) (x + 40) = in10
*(uint32 *) (x + 60) = in14
keysetupdone:
leave
enter ECRYPT_ivsetup
iv = arg2
x = arg1
in6 = *(uint64 *) (iv + 0)
in8 = 0
*(uint64 *) (x + 24) = in6
*(uint64 *) (x + 32) = in8
leave
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