Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Upgrade to openssl-1.0.2b #1950

Closed
wants to merge 8 commits into from
Closed
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
The table of contents is too big for display.
Diff view
Diff view
  •  
  •  
  •  
206 changes: 114 additions & 92 deletions deps/openssl/asm/arm-void-gas/aes/aesv8-armx.S

Large diffs are not rendered by default.

2 changes: 1 addition & 1 deletion deps/openssl/asm/arm-void-gas/modes/ghash-armv4.S
Original file line number Diff line number Diff line change
Expand Up @@ -495,7 +495,7 @@ gcm_ghash_neon:
veor q10,q10,q9 @
vshl.i64 q9,q0,#63
veor q10, q10, q9 @
veor d1,d1,d20 @
veor d1,d1,d20 @
veor d4,d4,d21

vshr.u64 q10,q0,#1 @ 2nd phase
Expand Down
202 changes: 158 additions & 44 deletions deps/openssl/asm/arm-void-gas/modes/ghashv8-armx.S
Original file line number Diff line number Diff line change
Expand Up @@ -7,109 +7,223 @@
.type gcm_init_v8,%function
.align 4
gcm_init_v8:
vld1.64 {q9},[r1] @ load H
vmov.i8 q8,#0xe1
vld1.64 {q9},[r1] @ load input H
vmov.i8 q11,#0xe1
vshl.i64 q11,q11,#57 @ 0xc2.0
vext.8 q3,q9,q9,#8
vshl.i64 q8,q8,#57
vshr.u64 q10,q8,#63
vext.8 q8,q10,q8,#8 @ t0=0xc2....01
vshr.u64 q10,q11,#63
vdup.32 q9,d18[1]
vshr.u64 q11,q3,#63
vext.8 q8,q10,q11,#8 @ t0=0xc2....01
vshr.u64 q10,q3,#63
vshr.s32 q9,q9,#31 @ broadcast carry bit
vand q11,q11,q8
vand q10,q10,q8
vshl.i64 q3,q3,#1
vext.8 q11,q11,q11,#8
vext.8 q10,q10,q10,#8
vand q8,q8,q9
vorr q3,q3,q11 @ H<<<=1
veor q3,q3,q8 @ twisted H
vst1.64 {q3},[r0]
vorr q3,q3,q10 @ H<<<=1
veor q12,q3,q8 @ twisted H
vst1.64 {q12},[r0]! @ store Htable[0]

@ calculate H^2
vext.8 q8,q12,q12,#8 @ Karatsuba pre-processing
.byte 0xa8,0x0e,0xa8,0xf2 @ pmull q0,q12,q12
veor q8,q8,q12
.byte 0xa9,0x4e,0xa9,0xf2 @ pmull2 q2,q12,q12
.byte 0xa0,0x2e,0xa0,0xf2 @ pmull q1,q8,q8

vext.8 q9,q0,q2,#8 @ Karatsuba post-processing
veor q10,q0,q2
veor q1,q1,q9
veor q1,q1,q10
.byte 0x26,0x4e,0xe0,0xf2 @ pmull q10,q0,q11 @ 1st phase

vmov d4,d3 @ Xh|Xm - 256-bit result
vmov d3,d0 @ Xm is rotated Xl
veor q0,q1,q10

vext.8 q10,q0,q0,#8 @ 2nd phase
.byte 0x26,0x0e,0xa0,0xf2 @ pmull q0,q0,q11
veor q10,q10,q2
veor q14,q0,q10

vext.8 q9,q14,q14,#8 @ Karatsuba pre-processing
veor q9,q9,q14
vext.8 q13,q8,q9,#8 @ pack Karatsuba pre-processed
vst1.64 {q13-q14},[r0] @ store Htable[1..2]

bx lr
.size gcm_init_v8,.-gcm_init_v8

.global gcm_gmult_v8
.type gcm_gmult_v8,%function
.align 4
gcm_gmult_v8:
vld1.64 {q9},[r0] @ load Xi
vmov.i8 q11,#0xe1
vld1.64 {q12},[r1] @ load twisted H
vld1.64 {q12-q13},[r1] @ load twisted H, ...
vshl.u64 q11,q11,#57
#ifndef __ARMEB__
vrev64.8 q9,q9
#endif
vext.8 q13,q12,q12,#8
mov r3,#0
vext.8 q3,q9,q9,#8
mov r12,#0
veor q13,q13,q12 @ Karatsuba pre-processing
mov r2,r0
b .Lgmult_v8
.size gcm_gmult_v8,.-gcm_gmult_v8

.byte 0x86,0x0e,0xa8,0xf2 @ pmull q0,q12,q3 @ H.lo·Xi.lo
veor q9,q9,q3 @ Karatsuba pre-processing
.byte 0x87,0x4e,0xa9,0xf2 @ pmull2 q2,q12,q3 @ H.hi·Xi.hi
.byte 0xa2,0x2e,0xaa,0xf2 @ pmull q1,q13,q9 @ (H.lo+H.hi)·(Xi.lo+Xi.hi)

vext.8 q9,q0,q2,#8 @ Karatsuba post-processing
veor q10,q0,q2
veor q1,q1,q9
veor q1,q1,q10
.byte 0x26,0x4e,0xe0,0xf2 @ pmull q10,q0,q11 @ 1st phase of reduction

vmov d4,d3 @ Xh|Xm - 256-bit result
vmov d3,d0 @ Xm is rotated Xl
veor q0,q1,q10

vext.8 q10,q0,q0,#8 @ 2nd phase of reduction
.byte 0x26,0x0e,0xa0,0xf2 @ pmull q0,q0,q11
veor q10,q10,q2
veor q0,q0,q10

#ifndef __ARMEB__
vrev64.8 q0,q0
#endif
vext.8 q0,q0,q0,#8
vst1.64 {q0},[r0] @ write out Xi

bx lr
.size gcm_gmult_v8,.-gcm_gmult_v8
.global gcm_ghash_v8
.type gcm_ghash_v8,%function
.align 4
gcm_ghash_v8:
vstmdb sp!,{d8-d15} @ 32-bit ABI says so
vld1.64 {q0},[r0] @ load [rotated] Xi
subs r3,r3,#16
@ "[rotated]" means that
@ loaded value would have
@ to be rotated in order to
@ make it appear as in
@ alorithm specification
subs r3,r3,#32 @ see if r3 is 32 or larger
mov r12,#16 @ r12 is used as post-
@ increment for input pointer;
@ as loop is modulo-scheduled
@ r12 is zeroed just in time
@ to preclude oversteping
@ inp[len], which means that
@ last block[s] are actually
@ loaded twice, but last
@ copy is not processed
vld1.64 {q12-q13},[r1]! @ load twisted H, ..., H^2
vmov.i8 q11,#0xe1
mov r12,#16
vld1.64 {q12},[r1] @ load twisted H
moveq r12,#0
vext.8 q0,q0,q0,#8
vshl.u64 q11,q11,#57
vld1.64 {q9},[r2],r12 @ load [rotated] inp
vext.8 q13,q12,q12,#8
vld1.64 {q14},[r1]
moveq r12,#0 @ is it time to zero r12?
vext.8 q0,q0,q0,#8 @ rotate Xi
vld1.64 {q8},[r2]! @ load [rotated] I[0]
vshl.u64 q11,q11,#57 @ compose 0xc2.0 constant
#ifndef __ARMEB__
vrev64.8 q8,q8
vrev64.8 q0,q0
#endif
vext.8 q3,q8,q8,#8 @ rotate I[0]
blo .Lodd_tail_v8 @ r3 was less than 32
vld1.64 {q9},[r2],r12 @ load [rotated] I[1]
#ifndef __ARMEB__
vrev64.8 q9,q9
#endif
veor q13,q13,q12 @ Karatsuba pre-processing
vext.8 q3,q9,q9,#8
b .Loop_v8
vext.8 q7,q9,q9,#8
veor q3,q3,q0 @ I[i]^=Xi
.byte 0x8e,0x8e,0xa8,0xf2 @ pmull q4,q12,q7 @ H·Ii+1
veor q9,q9,q7 @ Karatsuba pre-processing
.byte 0x8f,0xce,0xa9,0xf2 @ pmull2 q6,q12,q7
b .Loop_mod2x_v8

.align 4
.Loop_v8:
.Loop_mod2x_v8:
vext.8 q10,q3,q3,#8
subs r3,r3,#32 @ is there more data?
.byte 0x86,0x0e,0xac,0xf2 @ pmull q0,q14,q3 @ H^2.lo·Xi.lo
movlo r12,#0 @ is it time to zero r12?

.byte 0xa2,0xae,0xaa,0xf2 @ pmull q5,q13,q9
veor q10,q10,q3 @ Karatsuba pre-processing
.byte 0x87,0x4e,0xad,0xf2 @ pmull2 q2,q14,q3 @ H^2.hi·Xi.hi
veor q0,q0,q4 @ accumulate
.byte 0xa5,0x2e,0xab,0xf2 @ pmull2 q1,q13,q10 @ (H^2.lo+H^2.hi)·(Xi.lo+Xi.hi)
vld1.64 {q8},[r2],r12 @ load [rotated] I[i+2]

veor q2,q2,q6
moveq r12,#0 @ is it time to zero r12?
veor q1,q1,q5

vext.8 q9,q0,q2,#8 @ Karatsuba post-processing
veor q10,q0,q2
veor q1,q1,q9
vld1.64 {q9},[r2],r12 @ load [rotated] I[i+3]
#ifndef __ARMEB__
vrev64.8 q8,q8
#endif
veor q1,q1,q10
.byte 0x26,0x4e,0xe0,0xf2 @ pmull q10,q0,q11 @ 1st phase of reduction

#ifndef __ARMEB__
vrev64.8 q9,q9
#endif
vmov d4,d3 @ Xh|Xm - 256-bit result
vmov d3,d0 @ Xm is rotated Xl
vext.8 q7,q9,q9,#8
vext.8 q3,q8,q8,#8
veor q0,q1,q10
.byte 0x8e,0x8e,0xa8,0xf2 @ pmull q4,q12,q7 @ H·Ii+1
veor q3,q3,q2 @ accumulate q3 early

vext.8 q10,q0,q0,#8 @ 2nd phase of reduction
.byte 0x26,0x0e,0xa0,0xf2 @ pmull q0,q0,q11
veor q3,q3,q10
veor q9,q9,q7 @ Karatsuba pre-processing
veor q3,q3,q0
.byte 0x8f,0xce,0xa9,0xf2 @ pmull2 q6,q12,q7
bhs .Loop_mod2x_v8 @ there was at least 32 more bytes

veor q2,q2,q10
vext.8 q3,q8,q8,#8 @ re-construct q3
adds r3,r3,#32 @ re-construct r3
veor q0,q0,q2 @ re-construct q0
beq .Ldone_v8 @ is r3 zero?
.Lodd_tail_v8:
vext.8 q10,q0,q0,#8
veor q3,q3,q0 @ inp^=Xi
veor q9,q9,q10 @ q9 is rotated inp^Xi
veor q9,q8,q10 @ q9 is rotated inp^Xi

.Lgmult_v8:
.byte 0x86,0x0e,0xa8,0xf2 @ pmull q0,q12,q3 @ H.lo·Xi.lo
veor q9,q9,q3 @ Karatsuba pre-processing
.byte 0x87,0x4e,0xa9,0xf2 @ pmull2 q2,q12,q3 @ H.hi·Xi.hi
subs r3,r3,#16
.byte 0xa2,0x2e,0xaa,0xf2 @ pmull q1,q13,q9 @ (H.lo+H.hi)·(Xi.lo+Xi.hi)
moveq r12,#0

vext.8 q9,q0,q2,#8 @ Karatsuba post-processing
veor q10,q0,q2
veor q1,q1,q9
vld1.64 {q9},[r2],r12 @ load [rotated] inp
veor q1,q1,q10
.byte 0x26,0x4e,0xe0,0xf2 @ pmull q10,q0,q11 @ 1st phase
.byte 0x26,0x4e,0xe0,0xf2 @ pmull q10,q0,q11 @ 1st phase of reduction

vmov d4,d3 @ Xh|Xm - 256-bit result
vmov d3,d0 @ Xm is rotated Xl
#ifndef __ARMEB__
vrev64.8 q9,q9
#endif
veor q0,q1,q10
vext.8 q3,q9,q9,#8

vext.8 q10,q0,q0,#8 @ 2nd phase
vext.8 q10,q0,q0,#8 @ 2nd phase of reduction
.byte 0x26,0x0e,0xa0,0xf2 @ pmull q0,q0,q11
veor q10,q10,q2
veor q0,q0,q10
bhs .Loop_v8

.Ldone_v8:
#ifndef __ARMEB__
vrev64.8 q0,q0
#endif
vext.8 q0,q0,q0,#8
vst1.64 {q0},[r0] @ write out Xi

vldmia sp!,{d8-d15} @ 32-bit ABI says so
bx lr
.size gcm_ghash_v8,.-gcm_ghash_v8
.asciz "GHASH for ARMv8, CRYPTOGAMS by <appro@openssl.org>"
Expand Down
Loading