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* imported additional implementations.
int64 a
int64 b
int64 c
int64 d
int64 zero
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
stack64 i_backup
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
int64 x0
int64 x1
int64 x2
int64 x3
int64 x4
int64 x5
int64 x6
int64 x7
int64 x8
int64 x9
int64 x10
int64 x11
int64 x12
int64 x13
int64 x14
int64 x15
stack64 x5_stack
stack64 x10_stack
stack64 x15_stack
stack64 j0
stack64 j2
stack64 j4
stack64 j6
stack64 j8
stack64 j10
stack64 j12
stack64 j14
stack512 tmp
stack64 ctarget
enter ECRYPT_keystream_bytes
x = arg1
m = arg2
out = m
bytes = arg3
unsigned>? bytes - 0
goto done if !unsigned>
zero = 0
i = bytes
while (i) { *out++ = zero; --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
x1 = j0
x0 = x1
(uint64) x1 >>= 32
x3 = j2
x2 = x3
(uint64) x3 >>= 32
x5 = j4
x4 = x5
(uint64) x5 >>= 32
x5_stack = x5
x7 = j6
x6 = x7
(uint64) x7 >>= 32
x9 = j8
x8 = x9
(uint64) x9 >>= 32
x11 = j10
x10 = x11
x10_stack = x10
(uint64) x11 >>= 32
x13 = j12
x12 = x13
(uint64) x13 >>= 32
x15 = j14
x14 = x15
(uint64) x15 >>= 32
x15_stack = x15
i = 8
mainloop:
i_backup = i
x5 = x5_stack
a = x12 + x0
(uint32) a <<<= 7
x4 ^= a
b = x1 + x5
(uint32) b <<<= 7
x9 ^= b
a = x0 + x4
(uint32) a <<<= 9
x8 ^= a
b = x5 + x9
(uint32) b <<<= 9
x13 ^= b
a = x4 + x8
(uint32) a <<<= 13
x12 ^= a
b = x9 + x13
(uint32) b <<<= 13
x1 ^= b
a = x8 + x12
(uint32) a <<<= 18
x0 ^= a
b = x13 + x1
(uint32) b <<<= 18
x5 ^= b
x10 = x10_stack
x5_stack = x5
c = x6 + x10
(uint32) c <<<= 7
x14 ^= c
c = x10 + x14
(uint32) c <<<= 9
x2 ^= c
c = x14 + x2
(uint32) c <<<= 13
x6 ^= c
c = x2 + x6
(uint32) c <<<= 18
x10 ^= c
x15 = x15_stack
x10_stack = x10
d = x11 + x15
(uint32) d <<<= 7
x3 ^= d
d = x15 + x3
(uint32) d <<<= 9
x7 ^= d
d = x3 + x7
(uint32) d <<<= 13
x11 ^= d
d = x7 + x11
(uint32) d <<<= 18
x15 ^= d
x15_stack = x15
x5 = x5_stack
a = x3 + x0
(uint32) a <<<= 7
x1 ^= a
b = x4 + x5
(uint32) b <<<= 7
x6 ^= b
a = x0 + x1
(uint32) a <<<= 9
x2 ^= a
b = x5 + x6
(uint32) b <<<= 9
x7 ^= b
a = x1 + x2
(uint32) a <<<= 13
x3 ^= a
b = x6 + x7
(uint32) b <<<= 13
x4 ^= b
a = x2 + x3
(uint32) a <<<= 18
x0 ^= a
b = x7 + x4
(uint32) b <<<= 18
x5 ^= b
x10 = x10_stack
x5_stack = x5
c = x9 + x10
(uint32) c <<<= 7
x11 ^= c
c = x10 + x11
(uint32) c <<<= 9
x8 ^= c
c = x11 + x8
(uint32) c <<<= 13
x9 ^= c
c = x8 + x9
(uint32) c <<<= 18
x10 ^= c
x15 = x15_stack
x10_stack = x10
d = x14 + x15
(uint32) d <<<= 7
x12 ^= d
d = x15 + x12
(uint32) d <<<= 9
x13 ^= d
d = x12 + x13
(uint32) d <<<= 13
x14 ^= d
d = x13 + x14
(uint32) d <<<= 18
x15 ^= d
x15_stack = x15
x5 = x5_stack
a = x12 + x0
(uint32) a <<<= 7
x4 ^= a
b = x1 + x5
(uint32) b <<<= 7
x9 ^= b
a = x0 + x4
(uint32) a <<<= 9
x8 ^= a
b = x5 + x9
(uint32) b <<<= 9
x13 ^= b
a = x4 + x8
(uint32) a <<<= 13
x12 ^= a
b = x9 + x13
(uint32) b <<<= 13
x1 ^= b
a = x8 + x12
(uint32) a <<<= 18
x0 ^= a
b = x13 + x1
(uint32) b <<<= 18
x5 ^= b
x10 = x10_stack
x5_stack = x5
c = x6 + x10
(uint32) c <<<= 7
x14 ^= c
c = x10 + x14
(uint32) c <<<= 9
x2 ^= c
c = x14 + x2
(uint32) c <<<= 13
x6 ^= c
c = x2 + x6
(uint32) c <<<= 18
x10 ^= c
x15 = x15_stack
x10_stack = x10
d = x11 + x15
(uint32) d <<<= 7
x3 ^= d
d = x15 + x3
(uint32) d <<<= 9
x7 ^= d
d = x3 + x7
(uint32) d <<<= 13
x11 ^= d
d = x7 + x11
(uint32) d <<<= 18
x15 ^= d
x15_stack = x15
x5 = x5_stack
a = x3 + x0
(uint32) a <<<= 7
x1 ^= a
b = x4 + x5
(uint32) b <<<= 7
x6 ^= b
a = x0 + x1
(uint32) a <<<= 9
x2 ^= a
b = x5 + x6
(uint32) b <<<= 9
x7 ^= b
a = x1 + x2
(uint32) a <<<= 13
x3 ^= a
b = x6 + x7
(uint32) b <<<= 13
x4 ^= b
a = x2 + x3
(uint32) a <<<= 18
x0 ^= a
b = x7 + x4
(uint32) b <<<= 18
x5 ^= b
x10 = x10_stack
x5_stack = x5
c = x9 + x10
(uint32) c <<<= 7
x11 ^= c
c = x10 + x11
(uint32) c <<<= 9
x8 ^= c
c = x11 + x8
(uint32) c <<<= 13
x9 ^= c
c = x8 + x9
(uint32) c <<<= 18
x10 ^= c
x15 = x15_stack
x10_stack = x10
d = x14 + x15
(uint32) d <<<= 7
x12 ^= d
d = x15 + x12
(uint32) d <<<= 9
x13 ^= d
d = x12 + x13
(uint32) d <<<= 13
x14 ^= d
d = x13 + x14
(uint32) d <<<= 18
x15 ^= d
x15_stack = x15
i = i_backup
unsigned>? i -= 4
goto mainloop if unsigned>
(uint32) x2 += j2
x3 <<= 32
x3 += j2
(uint64) x3 >>= 32
x3 <<= 32
x2 += x3
(uint32) x6 += j6
x7 <<= 32
x7 += j6
(uint64) x7 >>= 32
x7 <<= 32
x6 += x7
(uint32) x8 += j8
x9 <<= 32
x9 += j8
(uint64) x9 >>= 32
x9 <<= 32
x8 += x9
(uint32) x12 += j12
x13 <<= 32
x13 += j12
(uint64) x13 >>= 32
x13 <<= 32
x12 += x13
(uint32) x0 += j0
x1 <<= 32
x1 += j0
(uint64) x1 >>= 32
x1 <<= 32
x0 += x1
x5 = x5_stack
(uint32) x4 += j4
x5 <<= 32
x5 += j4
(uint64) x5 >>= 32
x5 <<= 32
x4 += x5
x10 = x10_stack
(uint32) x10 += j10
x11 <<= 32
x11 += j10
(uint64) x11 >>= 32
x11 <<= 32
x10 += x11
x15 = x15_stack
(uint32) x14 += j14
x15 <<= 32
x15 += j14
(uint64) x15 >>= 32
x15 <<= 32
x14 += x15
out = out_backup
m = m_backup
x0 ^= *(uint64 *) (m + 0)
*(uint64 *) (out + 0) = x0
x2 ^= *(uint64 *) (m + 8)
*(uint64 *) (out + 8) = x2
x4 ^= *(uint64 *) (m + 16)
*(uint64 *) (out + 16) = x4
x6 ^= *(uint64 *) (m + 24)
*(uint64 *) (out + 24) = x6
x8 ^= *(uint64 *) (m + 32)
*(uint64 *) (out + 32) = x8
x10 ^= *(uint64 *) (m + 40)
*(uint64 *) (out + 40) = x10
x12 ^= *(uint64 *) (m + 48)
*(uint64 *) (out + 48) = x12
x14 ^= *(uint64 *) (m + 56)
*(uint64 *) (out + 56) = x14
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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