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* imported additional implementations.
int64 x
int64 arg2
int64 arg3
int64 arg4
input x
input arg2
input arg3
input arg4
int64 i
int64 a
int64 m
int64 out
int64 bytes
stack64 ctarget
stack512 tmp
stack64 bytes_stack
stack64 out_stack
stack64 m_stack
stack64 x_stack
int64 z0
int64 z1
int64 z2
int64 z3
int64 z4
int64 z5
int64 z6
int64 z7
int64 z8
int64 z9
int64 z10
int64 z11
int64 z12
int64 z13
int64 z14
int64 z15
int64 u0
int64 u1
int64 u2
int64 u3
int64 u4
int64 u5
int64 u6
int64 u7
int64 u8
int64 u9
int64 u10
int64 u11
int64 u12
int64 u13
int64 u14
int64 u15
int64 y0
int64 y1
int64 y2
int64 y3
int64 y4
int64 y5
int64 y6
int64 y7
int64 y8
int64 y9
int64 y10
int64 y11
int64 y12
int64 y13
int64 y14
int64 y15
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
int64 q0
int64 q1
int64 q2
int64 q3
int64 q4
int64 q5
int64 q6
int64 q7
int64 q8
int64 q9
int64 q10
int64 q11
int64 q12
int64 q13
int64 q14
int64 q15
int64 m0
int64 m1
int64 m2
int64 m3
int64 m4
int64 m5
int64 m6
int64 m7
int64 m8
int64 m9
int64 m10
int64 m11
int64 m12
int64 m13
int64 m14
int64 m15
enter ECRYPT_init
leave
enter ECRYPT_ivsetup
x6 = *(uint32 *) (arg2 + 0)
x8 = 0
x7 = *(uint32 *) (arg2 + 4)
x9 = 0
x += 24
*(swapendian int32 *) x = x6
x += 4
*(swapendian int32 *) x = x7
x += 4
*(int32 *) (x + 0) = x8
x += 4
*(int32 *) (x + 0) = x9
leave
enter ECRYPT_keysetup
unsigned>? arg3 - 128
goto kbits256 if unsigned>
kbits128:
x1 = *(uint32 *) (arg2 + 0)
x0 = 1634760805 & 0xfffffc00
x2 = *(uint32 *) (arg2 + 4)
x5 = 824206446 & 0xfffffc00
x3 = *(uint32 *) (arg2 + 8)
x10 = 2036477238 & 0xfffffc00
x4 = *(uint32 *) (arg2 + 12)
x15 = 1797285236 & 0xfffffc00
x11 = *(uint32 *) (arg2 + 0)
x0 |= 1634760805 & 0x3ff
x12 = *(uint32 *) (arg2 + 4)
x5 |= 824206446 & 0x3ff
x13 = *(uint32 *) (arg2 + 8)
x10 |= 2036477238 & 0x3ff
x14 = *(uint32 *) (arg2 + 12)
x15 |= 1797285236 & 0x3ff
goto storekey
kbits256:
x1 = *(uint32 *) (arg2 + 0)
x0 = 1634760805 & 0xfffffc00
x2 = *(uint32 *) (arg2 + 4)
x5 = 857760878 & 0xfffffc00
x3 = *(uint32 *) (arg2 + 8)
x10 = 2036477234 & 0xfffffc00
x4 = *(uint32 *) (arg2 + 12)
x15 = 1797285236 & 0xfffffc00
x11 = *(uint32 *) (arg2 + 16)
x0 |= 1634760805 & 0x3ff
x12 = *(uint32 *) (arg2 + 20)
x5 |= 857760878 & 0x3ff
x13 = *(uint32 *) (arg2 + 24)
x10 |= 2036477234 & 0x3ff
x14 = *(uint32 *) (arg2 + 28)
x15 |= 1797285236 & 0x3ff
storekey:
*(int32 *) (x + 0) = x0
x += 4
*(swapendian int32 *) x = x1
x += 4
*(swapendian int32 *) x = x2
x += 4
*(swapendian int32 *) x = x3
x += 4
*(swapendian int32 *) x = x4
x += 4
*(int32 *) (x + 0) = x5
x += 20
*(int32 *) (x + 0) = x10
x += 4
*(swapendian int32 *) x = x11
x += 4
*(swapendian int32 *) x = x12
x += 4
*(swapendian int32 *) x = x13
x += 4
*(swapendian int32 *) x = x14
x += 4
*(int32 *) (x + 0) = x15
leave
enter ECRYPT_keystream_bytes
bytes = arg3
m = arg2
out = arg2
unsigned>? bytes - 0
goto done if !unsigned>
a = 0
i = bytes
zeroloop:
*(int8 *) (out + 0) = a
out += 1
unsigned>? i -= 1
goto zeroloop if unsigned>
out -= bytes
goto bytesatleast1
enter ECRYPT_decrypt_bytes
bytes = arg4
m = arg2
out = arg3
unsigned>? bytes - 0
goto done if !unsigned>
goto bytesatleast1
enter ECRYPT_encrypt_bytes
bytes = arg4
m = arg2
out = arg3
unsigned>? bytes - 0
goto done if !unsigned>
bytesatleast1:
unsigned<? bytes - 64
goto bytesatleast64 if !unsigned<
ctarget = out
out = &tmp
i = 0
mcopyloop:
a = *(int8 *) (m + i)
*(int8 *) (out + i) = a
i += 1
unsigned<? i - bytes
goto mcopyloop if unsigned<
m = &tmp
bytesatleast64:
x0 = *(uint32 *) (x + 0)
x1 = *(uint32 *) (x + 4)
x2 = *(uint32 *) (x + 8)
x3 = *(uint32 *) (x + 12)
x4 = *(uint32 *) (x + 16)
x5 = *(uint32 *) (x + 20)
x6 = *(uint32 *) (x + 24)
x7 = *(uint32 *) (x + 28)
x8 = *(uint32 *) (x + 32)
x9 = *(uint32 *) (x + 36)
x10 = *(uint32 *) (x + 40)
x11 = *(uint32 *) (x + 44)
x12 = *(uint32 *) (x + 48)
x13 = *(uint32 *) (x + 52)
x14 = *(uint32 *) (x + 56)
x15 = *(uint32 *) (x + 60)
i = 20
bytes_stack = bytes
out_stack = out
m_stack = m
x_stack = x
mainloop:
y4 = x0 + x12
y9 = x5 + x1
z4 = (uint32) y4 << 7
y14 = x10 + x6
y4 = (uint32) y4 >> 25
y3 = x15 + x11
z9 = (uint32) y9 << 7
y4 |= z4
y9 = (uint32) y9 >> 25
x4 ^= y4
z14 = (uint32) y14 << 7
y9 |= z9
y14 = (uint32) y14 >> 25
y8 = x4 + x0
z3 = (uint32) y3 << 7
x9 ^= y9
y3 = (uint32) y3 >> 25
y14 |= z14
z8 = (uint32) y8 << 9
y13 = x9 + x5
y8 = (uint32) y8 >> 23
x14 ^= y14
y3 |= z3
y2 = x14 + x10
z13 = (uint32) y13 << 9
x3 ^= y3
y13 = (uint32) y13 >> 23
y8 |= z8
z2 = (uint32) y2 << 9
y7 = x3 + x15
y2 = (uint32) y2 >> 23
x8 ^= y8
y13 |= z13
y12 = x8 + x4
z7 = (uint32) y7 << 9
x13 ^= y13
y7 = (uint32) y7 >> 23
y2 |= z2
z12 = (uint32) y12 << 13
y1 = x13 + x9
y12 = (uint32) y12 >> 19
x2 ^= y2
y7 |= z7
y6 = x2 + x14
z1 = (uint32) y1 << 13
x7 ^= y7
y1 = (uint32) y1 >> 19
y12 |= z12
z6 = (uint32) y6 << 13
y11 = x7 + x3
y6 = (uint32) y6 >> 19
x12 ^= y12
y1 |= z1
y0 = x12 + x8
z11 = (uint32) y11 << 13
x1 ^= y1
y11 = (uint32) y11 >> 19
y6 |= z6
z0 = (uint32) y0 << 18
y5 = x1 + x13
y0 = (uint32) y0 >> 14
x6 ^= y6
y11 |= z11
y10 = x6 + x2
z5 = (uint32) y5 << 18
x11 ^= y11
y5 = (uint32) y5 >> 14
y0 |= z0
z10 = (uint32) y10 << 18
y15 = x11 + x7
y10 = (uint32) y10 >> 14
x0 ^= y0
y5 |= z5
u1 = x0 + x3
z15 = (uint32) y15 << 18
x5 ^= y5
y15 = (uint32) y15 >> 14
y10 |= z10
z1 = (uint32) u1 << 7
u6 = x5 + x4
u1 = (uint32) u1 >> 25
x10 ^= y10
y15 |= z15
u11 = x10 + x9
z6 = (uint32) u6 << 7
x15 ^= y15
u6 = (uint32) u6 >> 25
u1 |= z1
z11 = (uint32) u11 << 7
u12 = x15 + x14
u11 = (uint32) u11 >> 25
u6 |= z6
x1 ^= u1
z12 = (uint32) u12 << 7
x6 ^= u6
u12 = (uint32) u12 >> 25
u11 |= z11
u2 = x1 + x0
u7 = x6 + x5
z2 = (uint32) u2 << 9
x11 ^= u11
u2 = (uint32) u2 >> 23
u12 |= z12
z7 = (uint32) u7 << 9
u8 = x11 + x10
u7 = (uint32) u7 >> 23
x12 ^= u12
z8 = (uint32) u8 << 9
u2 |= z2
u8 = (uint32) u8 >> 23
u13 = x12 + x15
u7 |= z7
x2 ^= u2
z13 = (uint32) u13 << 9
x7 ^= u7
u13 = (uint32) u13 >> 23
u8 |= z8
u3 = x2 + x1
u4 = x7 + x6
z3 = (uint32) u3 << 13
x8 ^= u8
z4 = (uint32) u4 << 13
u13 |= z13
u3 = (uint32) u3 >> 19
u9 = x8 + x11
u4 = (uint32) u4 >> 19
x13 ^= u13
z9 = (uint32) u9 << 13
u3 |= z3
u9 = (uint32) u9 >> 19
u14 = x13 + x12
u4 |= z4
x3 ^= u3
z14 = (uint32) u14 << 13
x4 ^= u4
u14 = (uint32) u14 >> 19
u9 |= z9
u0 = x3 + x2
u5 = x4 + x7
z0 = (uint32) u0 << 18
x9 ^= u9
z5 = (uint32) u5 << 18
u14 |= z14
u0 = (uint32) u0 >> 14
u10 = x9 + x8
u5 = (uint32) u5 >> 14
x14 ^= u14
z10 = (uint32) u10 << 18
u0 |= z0
u10 = (uint32) u10 >> 14
u15 = x14 + x13
u5 |= z5
x0 ^= u0
z15 = (uint32) u15 << 18
x5 ^= u5
u15 = (uint32) u15 >> 14
unsigned>? i -= 2
u10 |= z10
u15 |= z15
x10 ^= u10
x15 ^= u15
goto mainloop if unsigned>
x = x_stack
q0 = *(uint32 *) (x + 0)
q1 = *(uint32 *) (x + 4)
q2 = *(uint32 *) (x + 8)
q3 = *(uint32 *) (x + 12)
x0 += q0
q4 = *(uint32 *) (x + 16)
x1 += q1
q5 = *(uint32 *) (x + 20)
x2 += q2
q6 = *(uint32 *) (x + 24)
x3 += q3
q7 = *(uint32 *) (x + 28)
x4 += q4
q8 = *(uint32 *) (x + 32)
x5 += q5
q9 = *(uint32 *) (x + 36)
x6 += q6
q10 = *(uint32 *) (x + 40)
x7 += q7
q11 = *(uint32 *) (x + 44)
x8 += q8
q8 += 1
*(uint32 *) (x + 32) = q8
q8 = (uint64) q8 >> 32
q12 = *(uint32 *) (x + 48)
x9 += q9
q9 += q8
*(uint32 *) (x + 36) = q9
q13 = *(uint32 *) (x + 52)
x10 += q10
q14 = *(uint32 *) (x + 56)
x11 += q11
q15 = *(uint32 *) (x + 60)
x12 += q12
x13 += q13
x14 += q14
x15 += q15
m = m_stack
m0 = *(swapendian uint32 *) m
m += 4
m1 = *(swapendian uint32 *) m
m += 4
m2 = *(swapendian uint32 *) m
m += 4
m3 = *(swapendian uint32 *) m
m += 4
x0 ^= m0
m4 = *(swapendian uint32 *) m
m += 4
x1 ^= m1
m5 = *(swapendian uint32 *) m
m += 4
x2 ^= m2
m6 = *(swapendian uint32 *) m
m += 4
x3 ^= m3
m7 = *(swapendian uint32 *) m
m += 4
x4 ^= m4
m8 = *(swapendian uint32 *) m
m += 4
x5 ^= m5
m9 = *(swapendian uint32 *) m
m += 4
x6 ^= m6
m10 = *(swapendian uint32 *) m
m += 4
x7 ^= m7
m11 = *(swapendian uint32 *) m
m += 4
x8 ^= m8
m12 = *(swapendian uint32 *) m
m += 4
x9 ^= m9
m13 = *(swapendian uint32 *) m
m += 4
x10 ^= m10
m14 = *(swapendian uint32 *) m
m += 4
x11 ^= m11
m15 = *(swapendian uint32 *) m
m += 4
x12 ^= m12
x13 ^= m13
x14 ^= m14
x15 ^= m15
out = out_stack
*(swapendian uint32 *) out = x0
out += 4
*(swapendian uint32 *) out = x1
out += 4
*(swapendian uint32 *) out = x2
out += 4
*(swapendian uint32 *) out = x3
out += 4
*(swapendian uint32 *) out = x4
out += 4
*(swapendian uint32 *) out = x5
out += 4
*(swapendian uint32 *) out = x6
out += 4
*(swapendian uint32 *) out = x7
out += 4
*(swapendian uint32 *) out = x8
out += 4
*(swapendian uint32 *) out = x9
out += 4
*(swapendian uint32 *) out = x10
out += 4
*(swapendian uint32 *) out = x11
out += 4
*(swapendian uint32 *) out = x12
out += 4
*(swapendian uint32 *) out = x13
out += 4
*(swapendian uint32 *) out = x14
out += 4
*(swapendian uint32 *) out = x15
out += 4
bytes = bytes_stack
unsigned>? bytes -= 64
goto bytesatleast1 if unsigned>
goto done if !unsigned<
m = ctarget
bytes += 64
out -= 64
i = 0
ccopyloop:
a = *(int8 *) (out + i)
*(int8 *) (m + i) = a
i += 1
unsigned<? i - bytes
goto ccopyloop if unsigned<
done:
leave
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