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/**********************************************************************
Copyright(c) 2020 Arm Corporation All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
* Neither the name of Arm Corporation nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTmsgARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED msgARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED msgARRANTIES OF MERCHANTABILITY AND FITNESS FOR
dig_A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OmsgNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOmsgEVER CAUSED AND ON ANY
THEORY OF LIABILITY, msgHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERmsgISE) ARISING IN ANY msgAY OUT OF THE USE
OF THIS SOFTmsgARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
**********************************************************************/
.arch armv8.2-a
.text
.align 2
.p2align 3,,7
.macro declare_var_vector_reg name:req,reg:req
q\name\() .req q\reg
v\name\() .req v\reg
s\name\() .req s\reg
.endm
job0 .req x0
job1 .req x1
job2 .req x2
job3 .req x3
len .req x4
job0_data .req x5
job1_data .req x6
job2_data .req x7
job3_data .req x9
job0_digest .req x0
job1_digest .req x1
job2_digest .req x2
job3_digest .req x3
job0_tmp .req x10
job1_tmp .req x11
job2_tmp .req x12
job3_tmp .req x13
const_adr .req x14
declare_var_vector_reg msg0,0
declare_var_vector_reg msg1,1
declare_var_vector_reg msg2,2
declare_var_vector_reg msg3,3
declare_var_vector_reg msg4,4
declare_var_vector_reg msg5,5
declare_var_vector_reg msg6,6
declare_var_vector_reg msg7,7
declare_var_vector_reg msg8,8
declare_var_vector_reg msg9,9
declare_var_vector_reg msg10,10
declare_var_vector_reg msg11,11
declare_var_vector_reg msg12,12
declare_var_vector_reg msg13,13
declare_var_vector_reg msg14,14
declare_var_vector_reg msg15,15
declare_var_vector_reg msg16,16
declare_var_vector_reg dig_A,24
declare_var_vector_reg dig_B,25
declare_var_vector_reg dig_C,26
declare_var_vector_reg dig_D,27
declare_var_vector_reg dig_E,28
declare_var_vector_reg dig_F,29
declare_var_vector_reg dig_G,30
declare_var_vector_reg dig_H,31
declare_var_vector_reg TT1,17
declare_var_vector_reg TT2,18
declare_var_vector_reg SS1,19
declare_var_vector_reg SS2,20
declare_var_vector_reg tmp0,21
declare_var_vector_reg word_pair,23
declare_var_vector_reg Tj,22
.macro rol32 target:req,reg:req,bit:req
ushr v\target\().4s,v\reg\().4s,32 - \bit
sli v\target\().4s,v\reg\().4s,\bit
.endm
// round 0-11
.macro sm3_round_0 round:req,wp:req
ushr vtmp0.4s,vdig_A.4s,32 - 12
add vSS1.4s,vdig_E.4s,vTj.4s
sli vtmp0.4s,vdig_A.4s,12
rev32 vmsg\round\().16b,vmsg\round\().16b
rev32 vmsg\wp\().16b,vmsg\wp\().16b
add vTT1.4s,vSS1.4s,vtmp0.4s //SS1 Done
rol32 SS1,TT1,7
eor vSS2.16b,vSS1.16b,vtmp0.16b //SS2 Done
eor vword_pair.16b,vmsg\round\().16b,vmsg\wp\().16b
eor vTT1.16b,vdig_A.16b,vdig_B.16b
eor vTT2.16b,vdig_E.16b,vdig_F.16b
eor vTT1.16b,vTT1.16b,vdig_C.16b
eor vTT2.16b,vTT2.16b,vdig_G.16b
add vSS1.4s,vSS1.4s,vmsg\round\().4s
add vSS2.4s,vSS2.4s,vword_pair.4s
add vTT1.4s,vTT1.4s,vdig_D.4s
add vTT2.4s,vTT2.4s,vdig_H.4s
ushr vtmp0.4s,vTj.4s,32-1
add vTT1.4s,vTT1.4s,vSS2.4s //TT1 Done
sli vtmp0.4s,vTj.4s,1
add vTT2.4s,vTT2.4s,vSS1.4s //TT2 Done
mov vTj.16b,vtmp0.16b
//D=C
mov vdig_D.16b,vdig_C.16b
//C = ROTL32(B, 9);
ushr vdig_C.4s,vdig_B.4s,32 - 9
sli vdig_C.4s,vdig_B.4s,9
//B=A
mov vdig_B.16b,vdig_A.16b
//A=TT1
mov vdig_A.16b,vTT1.16b
// H=G
mov vdig_H.16b,vdig_G.16b
//G = ROTL32(F,19)
rol32 dig_G,dig_F,19
//F = E
mov vdig_F.16b,vdig_E.16b
// E=Target, TT2=src, TT1,SS1,SS2 is free
// E = P0(TT2);
ushr vSS2.4s, vTT2.4s, 32 - 9
ushr vSS1.4s, vTT2.4s, 32 - 17
sli vSS2.4s, vTT2.4s, 9
sli vSS1.4s, vTT2.4s, 17
eor vdig_E.16b, vTT2.16b, vSS1.16b
eor vdig_E.16b, vdig_E.16b, vSS2.16b
.endm
.macro sm3_round_4 round:req,wp:req
ushr vtmp0.4s,vdig_A.4s,32 - 12
add vSS1.4s,vdig_E.4s,vTj.4s
sli vtmp0.4s,vdig_A.4s,12
rev32 vmsg\wp\().16b,vmsg\wp\().16b
add vTT1.4s,vSS1.4s,vtmp0.4s //SS1 Done
rol32 SS1,TT1,7
eor vSS2.16b,vSS1.16b,vtmp0.16b //SS2 Done
eor vword_pair.16b,vmsg\round\().16b,vmsg\wp\().16b
eor vTT1.16b,vdig_A.16b,vdig_B.16b
eor vTT2.16b,vdig_E.16b,vdig_F.16b
eor vTT1.16b,vTT1.16b,vdig_C.16b
eor vTT2.16b,vTT2.16b,vdig_G.16b
add vSS1.4s,vSS1.4s,vmsg\round\().4s
add vSS2.4s,vSS2.4s,vword_pair.4s
add vTT1.4s,vTT1.4s,vdig_D.4s
add vTT2.4s,vTT2.4s,vdig_H.4s
ushr vtmp0.4s,vTj.4s,32-1
add vTT1.4s,vTT1.4s,vSS2.4s //TT1 Done
sli vtmp0.4s,vTj.4s,1
add vTT2.4s,vTT2.4s,vSS1.4s //TT2 Done
mov vTj.16b,vtmp0.16b
//D=C
mov vdig_D.16b,vdig_C.16b
//C = ROTL32(B, 9);
ushr vdig_C.4s,vdig_B.4s,32 - 9
sli vdig_C.4s,vdig_B.4s,9
//B=A
mov vdig_B.16b,vdig_A.16b
//A=TT1
mov vdig_A.16b,vTT1.16b
// H=G
mov vdig_H.16b,vdig_G.16b
//G = ROTL32(F,19)
rol32 dig_G,dig_F,19
//F = E
mov vdig_F.16b,vdig_E.16b
// E=Target, TT2=src, TT1,SS1,SS2 is free
// E = P0(TT2);
ushr vSS2.4s, vTT2.4s, 32 - 9
ushr vSS1.4s, vTT2.4s, 32 - 17
sli vSS2.4s, vTT2.4s, 9
sli vSS1.4s, vTT2.4s, 17
eor vdig_E.16b, vTT2.16b, vSS1.16b
eor vdig_E.16b, vdig_E.16b, vSS2.16b
.endm
//round 12-15
.macro sm3_round_12 round:req,plus_4:req,m0,m1,m2,m3,m4
rol32 msg\plus_4,msg\m2,15
eor vmsg\plus_4\().16b,vmsg\plus_4\().16b,vmsg\m0\().16b
eor vmsg\plus_4\().16b,vmsg\plus_4\().16b,vmsg\m1\().16b
rol32 tmp0,msg\plus_4,15
rol32 word_pair,msg\plus_4,23
eor vmsg\plus_4\().16b,vmsg\plus_4\().16b,vtmp0.16b
eor vmsg\plus_4\().16b,vmsg\plus_4\().16b,vword_pair.16b
rol32 tmp0,msg\m3,7
eor vmsg\plus_4\().16b,vmsg\plus_4\().16b,vmsg\m4\().16b
eor vmsg\plus_4\().16b,vmsg\plus_4\().16b,vtmp0.16b
ushr vtmp0.4s,vdig_A.4s,32 - 12
sli vtmp0.4s,vdig_A.4s,12
add vSS1.4s,vdig_E.4s,vTj.4s
add vSS2.4s,vSS1.4s,vtmp0.4s //SS1 Done
rol32 SS1,SS2,7
eor vSS2.16b,vSS1.16b,vtmp0.16b //SS2 Done
eor vword_pair.16b,vmsg\round\().16b,vmsg\plus_4\().16b
eor vTT1.16b,vdig_A.16b,vdig_B.16b
eor vTT1.16b,vTT1.16b,vdig_C.16b
eor vTT2.16b,vdig_E.16b,vdig_F.16b
eor vTT2.16b,vTT2.16b,vdig_G.16b
add vSS1.4s,vSS1.4s,vmsg\round\().4s
add vSS2.4s,vSS2.4s,vword_pair.4s
add vTT1.4s,vTT1.4s,vdig_D.4s
add vTT2.4s,vTT2.4s,vdig_H.4s
ushr vtmp0.4s,vTj.4s,32-1
add vTT1.4s,vTT1.4s,vSS2.4s //TT1 Done
sli vtmp0.4s,vTj.4s,1
add vTT2.4s,vTT2.4s,vSS1.4s //TT2 Done
mov vTj.16b,vtmp0.16b
//D=C
mov vdig_D.16b,vdig_C.16b
//C = ROTL32(B, 9);
ushr vdig_C.4s,vdig_B.4s,32 - 9
sli vdig_C.4s,vdig_B.4s,9
//B=A
mov vdig_B.16b,vdig_A.16b
//A=TT1
mov vdig_A.16b,vTT1.16b
// H=G
mov vdig_H.16b,vdig_G.16b
//G = ROTL32(F,19)
rol32 dig_G,dig_F,19
//F = E
mov vdig_F.16b,vdig_E.16b
// E=Target, TT2=src, TT1,SS1,SS2 is free
// E = P0(TT2);
ushr vSS2.4s, vTT2.4s, 32 - 9
ushr vSS1.4s, vTT2.4s, 32 - 17
sli vSS2.4s, vTT2.4s, 9
sli vSS1.4s, vTT2.4s, 17
eor vdig_E.16b, vTT2.16b, vSS1.16b
eor vdig_E.16b, vdig_E.16b, vSS2.16b
.endm
// round 16-62
.macro sm3_round_16 round:req,plus_4:req,m0,m1,m2,m3,m4
rol32 msg\plus_4,msg\m2,15
eor vmsg\plus_4\().16b,vmsg\plus_4\().16b,vmsg\m0\().16b
eor vmsg\plus_4\().16b,vmsg\plus_4\().16b,vmsg\m1\().16b
rol32 tmp0,msg\plus_4,15
rol32 word_pair,msg\plus_4,23
eor vmsg\plus_4\().16b,vmsg\plus_4\().16b,vtmp0.16b
eor vmsg\plus_4\().16b,vmsg\plus_4\().16b,vword_pair.16b
rol32 tmp0,msg\m3,7
eor vmsg\plus_4\().16b,vmsg\plus_4\().16b,vmsg\m4\().16b
eor vmsg\plus_4\().16b,vmsg\plus_4\().16b,vtmp0.16b
ushr vtmp0.4s,vdig_A.4s,32 - 12
sli vtmp0.4s,vdig_A.4s,12
add vSS1.4s,vdig_E.4s,vTj.4s
add vSS2.4s,vSS1.4s,vtmp0.4s //SS1 Done
rol32 SS1,SS2,7
eor vSS2.16b,vSS1.16b,vtmp0.16b //SS2 Done
eor vword_pair.16b,vmsg\round\().16b,vmsg\plus_4\().16b
mov vTT2.16b,vdig_E.16b
orr vTT1.16b,vdig_B.16b,vdig_C.16b
and vtmp0.16b,vdig_B.16b,vdig_C.16b
bsl vTT2.16b,vdig_F.16b,vdig_G.16b
and vTT1.16b,vTT1.16b,vdig_A.16b
add vSS1.4s,vSS1.4s,vmsg\round\().4s
orr vTT1.16b,vTT1.16b,vtmp0.16b
add vSS2.4s,vSS2.4s,vword_pair.4s
add vTT1.4s,vTT1.4s,vdig_D.4s
add vTT2.4s,vTT2.4s,vdig_H.4s
ushr vtmp0.4s,vTj.4s,32-1
add vTT1.4s,vTT1.4s,vSS2.4s //TT1 Done
sli vtmp0.4s,vTj.4s,1
add vTT2.4s,vTT2.4s,vSS1.4s //TT2 Done
mov vTj.16b,vtmp0.16b
//D=C
mov vdig_D.16b,vdig_C.16b
//C = ROTL32(B, 9);
ushr vdig_C.4s,vdig_B.4s,32 - 9
sli vdig_C.4s,vdig_B.4s,9
//B=A
mov vdig_B.16b,vdig_A.16b
//A=TT1
mov vdig_A.16b,vTT1.16b
// H=G
mov vdig_H.16b,vdig_G.16b
//G = ROTL32(F,19)
rol32 dig_G,dig_F,19
//F = E
mov vdig_F.16b,vdig_E.16b
// E=Target, TT2=src, TT1,SS1,SS2 is free
// E = P0(TT2);
ushr vSS2.4s, vTT2.4s, 32 - 9
ushr vSS1.4s, vTT2.4s, 32 - 17
sli vSS2.4s, vTT2.4s, 9
sli vSS1.4s, vTT2.4s, 17
eor vdig_E.16b, vTT2.16b, vSS1.16b
eor vdig_E.16b, vdig_E.16b, vSS2.16b
.endm
//round 63
.macro sm3_round_63 round:req,plus_4:req,m0,m1,m2,m3,m4
rol32 msg\plus_4,msg\m2,15
eor vmsg\plus_4\().16b,vmsg\plus_4\().16b,vmsg\m0\().16b
eor vmsg\plus_4\().16b,vmsg\plus_4\().16b,vmsg\m1\().16b
rol32 tmp0,msg\plus_4,15
rol32 word_pair,msg\plus_4,23
eor vmsg\plus_4\().16b,vmsg\plus_4\().16b,vtmp0.16b
eor vmsg\plus_4\().16b,vmsg\plus_4\().16b,vword_pair.16b
rol32 tmp0,msg\m3,7
eor vmsg\plus_4\().16b,vmsg\plus_4\().16b,vmsg\m4\().16b
eor vmsg\plus_4\().16b,vmsg\plus_4\().16b,vtmp0.16b
ushr vtmp0.4s,vdig_A.4s,32 - 12
sli vtmp0.4s,vdig_A.4s,12
add vSS1.4s,vdig_E.4s,vTj.4s
add vSS2.4s,vSS1.4s,vtmp0.4s //SS1 Done
rol32 SS1,SS2,7
eor vSS2.16b,vSS1.16b,vtmp0.16b //SS2 Done
eor vword_pair.16b,vmsg\round\().16b,vmsg\plus_4\().16b
ldp qmsg0,qmsg1,[sp,dig_off+ 0]
mov vTT2.16b,vdig_E.16b
ldp qmsg2,qmsg3,[sp,dig_off+ 32]
orr vTT1.16b,vdig_B.16b,vdig_C.16b
ldp qmsg4,qmsg5,[sp,dig_off+ 64]
and vtmp0.16b,vdig_B.16b,vdig_C.16b
bsl vTT2.16b,vdig_F.16b,vdig_G.16b
ldp qmsg6,qmsg7,[sp,dig_off+ 96]
and vTT1.16b,vTT1.16b,vdig_A.16b
add vSS1.4s,vSS1.4s,vmsg\round\().4s
orr vTT1.16b,vTT1.16b,vtmp0.16b
add vSS2.4s,vSS2.4s,vword_pair.4s
add vTT1.4s,vTT1.4s,vdig_D.4s
add vTT2.4s,vTT2.4s,vdig_H.4s
add vTT1.4s,vTT1.4s,vSS2.4s //TT1 Done
add vTT2.4s,vTT2.4s,vSS1.4s //TT2 Done
//D=C
eor vdig_D.16b,vdig_C.16b,vmsg3.16b
//C = ROTL32(B, 9);
ushr vdig_C.4s,vdig_B.4s,32 - 9
sli vdig_C.4s,vdig_B.4s,9
eor vdig_C.16b,vdig_C.16b,vmsg2.16b
//B=A
eor vdig_B.16b,vdig_A.16b,vmsg1.16b
stp qdig_C,qdig_D,[sp,dig_off+ 32]
//A=TT1
eor vdig_A.16b,vTT1.16b,vmsg0.16b
// H=G
eor vdig_H.16b,vdig_G.16b,vmsg7.16b
stp qdig_A,qdig_B,[sp,dig_off+ 0]
//G = ROTL32(F,19)
rol32 dig_G,dig_F,19
eor vdig_G.16b,vdig_G.16b,vmsg6.16b
//F = E
eor vdig_F.16b,vdig_E.16b,vmsg5.16b
stp qdig_G,qdig_H,[sp,dig_off+ 96]
// E=Target, TT2=src, TT1,SS1,SS2 is free
// E = P0(TT2);
ushr vSS2.4s, vTT2.4s, 32 - 9
ushr vSS1.4s, vTT2.4s, 32 - 17
sli vSS2.4s, vTT2.4s, 9
sli vSS1.4s, vTT2.4s, 17
eor vdig_E.16b, vTT2.16b, vSS1.16b
eor vdig_E.16b, vdig_E.16b, vSS2.16b
eor vdig_E.16b, vdig_E.16b, vmsg4.16b
stp qdig_E,qdig_F,[sp,dig_off+ 64]
.endm
.set dig_off , 80
#define STACK_SIZE 224
.global sm3_mb_asimd_x4
.type sm3_mb_asimd_x4, %function
sm3_mb_asimd_x4:
stp x29,x30, [sp,-STACK_SIZE]!
cmp len,0
//push d8~d15
ldr job0_data, [job0],64
stp d8,d9, [sp,16]
ldr job1_data, [job1],64
stp d10,d11,[sp,32]
ldr job2_data, [job2],64
stp d12,d13,[sp,48]
ldr job3_data, [job3],64
stp d14,d15,[sp,64]
ble .exit_func
mov job0_tmp,job0_digest
mov job1_tmp,job1_digest
mov job2_tmp,job2_digest
mov job3_tmp,job3_digest
//load digests
ld4 {vdig_A.s-vdig_D.s}[0],[job0_tmp],16
ld4 {vdig_A.s-vdig_D.s}[1],[job1_tmp],16
ld4 {vdig_A.s-vdig_D.s}[2],[job2_tmp],16
adrp const_adr, .consts
ld4 {vdig_A.s-vdig_D.s}[3],[job3_tmp],16
add const_adr, const_adr, #:lo12:.consts
ld4 {vdig_E.s-vdig_H.s}[0],[job0_tmp]
rev32 vdig_A.16b,vdig_A.16b
ld4 {vdig_E.s-vdig_H.s}[1],[job1_tmp]
rev32 vdig_B.16b,vdig_B.16b
ld4 {vdig_E.s-vdig_H.s}[2],[job2_tmp]
rev32 vdig_C.16b,vdig_C.16b
ld4 {vdig_E.s-vdig_H.s}[3],[job3_tmp]
rev32 vdig_D.16b,vdig_D.16b
stp qdig_A,qdig_B,[sp,dig_off+ 0]
rev32 vdig_E.16b,vdig_E.16b
rev32 vdig_F.16b,vdig_F.16b
stp qdig_C,qdig_D,[sp,dig_off+ 32]
rev32 vdig_G.16b,vdig_G.16b
rev32 vdig_H.16b,vdig_H.16b
stp qdig_E,qdig_F,[sp,dig_off+ 64]
stp qdig_G,qdig_H,[sp,dig_off+ 96]
.start_loop:
ld4 {vmsg0.s-vmsg3.s}[0],[job0_data],16
ld4 {vmsg0.s-vmsg3.s}[1],[job1_data],16
ld4 {vmsg0.s-vmsg3.s}[2],[job2_data],16
ld4 {vmsg0.s-vmsg3.s}[3],[job3_data],16
ld4 {vmsg4.s-vmsg7.s}[0],[job0_data],16
ld4 {vmsg4.s-vmsg7.s}[1],[job1_data],16
ld4 {vmsg4.s-vmsg7.s}[2],[job2_data],16
ld4 {vmsg4.s-vmsg7.s}[3],[job3_data],16
ld4 {vmsg8.s-vmsg11.16b}[0],[job0_data],16
ldr qTj,[const_adr]
sm3_round_0 0, 4
ld4 {vmsg8.s-vmsg11.s}[1],[job1_data],16
sm3_round_0 1, 5
ld4 {vmsg8.s-vmsg11.s}[2],[job2_data],16
sm3_round_0 2, 6
ld4 {vmsg8.s-vmsg11.s}[3],[job3_data],16
sm3_round_0 3, 7
ld4 {vmsg12.s-vmsg15.s}[0],[job0_data],16
sm3_round_4 4, 8
ld4 {vmsg12.s-vmsg15.s}[1],[job1_data],16
sm3_round_4 5, 9
ld4 {vmsg12.s-vmsg15.s}[2],[job2_data],16
sm3_round_4 6,10
ld4 {vmsg12.s-vmsg15.s}[3],[job3_data],16
sm3_round_4 7,11
sm3_round_4 8,12
sm3_round_4 9,13
sm3_round_4 10,14
sm3_round_4 11,15
sm3_round_12 12,16, 0, 7,13, 3,10 //12
sm3_round_12 13, 0, 1, 8,14, 4,11 //13
sm3_round_12 14, 1, 2, 9,15, 5,12 //14
sm3_round_12 15, 2, 3,10,16, 6,13 //15
ldr qTj,[const_adr,16]
sm3_round_16 16, 3, 4,11, 0, 7,14 //16
#if 0
stp sdig_A,sdig_B,[job0_digest]
stp sdig_C,sdig_D,[job0_digest,8]
stp sdig_E,sdig_F,[job0_digest,16]
stp sdig_G,sdig_H,[job0_digest,24]
b .exit_func
#endif
sm3_round_16 0, 4, 5,12, 1, 8,15 //17
sm3_round_16 1, 5, 6,13, 2, 9,16 //18
sm3_round_16 2, 6, 7,14, 3,10, 0 //19
sm3_round_16 3, 7, 8,15, 4,11, 1 //20
sm3_round_16 4, 8, 9,16, 5,12, 2 //21
sm3_round_16 5, 9,10, 0, 6,13, 3 //22
sm3_round_16 6,10,11, 1, 7,14, 4 //23
sm3_round_16 7,11,12, 2, 8,15, 5 //24
sm3_round_16 8,12,13, 3, 9,16, 6 //25
sm3_round_16 9,13,14, 4,10, 0, 7 //26
sm3_round_16 10,14,15, 5,11, 1, 8 //27
sm3_round_16 11,15,16, 6,12, 2, 9 //28
sm3_round_16 12,16, 0, 7,13, 3,10 //29
sm3_round_16 13, 0, 1, 8,14, 4,11 //30
sm3_round_16 14, 1, 2, 9,15, 5,12 //31
sm3_round_16 15, 2, 3,10,16, 6,13 //32
sm3_round_16 16, 3, 4,11, 0, 7,14 //33
sm3_round_16 0, 4, 5,12, 1, 8,15 //34
sm3_round_16 1, 5, 6,13, 2, 9,16 //35
sm3_round_16 2, 6, 7,14, 3,10, 0 //36
sm3_round_16 3, 7, 8,15, 4,11, 1 //37
sm3_round_16 4, 8, 9,16, 5,12, 2 //38
sm3_round_16 5, 9,10, 0, 6,13, 3 //39
sm3_round_16 6,10,11, 1, 7,14, 4 //40
sm3_round_16 7,11,12, 2, 8,15, 5 //41
sm3_round_16 8,12,13, 3, 9,16, 6 //42
sm3_round_16 9,13,14, 4,10, 0, 7 //43
sm3_round_16 10,14,15, 5,11, 1, 8 //44
sm3_round_16 11,15,16, 6,12, 2, 9 //45
sm3_round_16 12,16, 0, 7,13, 3,10 //46
sm3_round_16 13, 0, 1, 8,14, 4,11 //47
sm3_round_16 14, 1, 2, 9,15, 5,12 //48
sm3_round_16 15, 2, 3,10,16, 6,13 //49
sm3_round_16 16, 3, 4,11, 0, 7,14 //50
sm3_round_16 0, 4, 5,12, 1, 8,15 //51
sm3_round_16 1, 5, 6,13, 2, 9,16 //52
sm3_round_16 2, 6, 7,14, 3,10, 0 //53
sm3_round_16 3, 7, 8,15, 4,11, 1 //54
sm3_round_16 4, 8, 9,16, 5,12, 2 //55
sm3_round_16 5, 9,10, 0, 6,13, 3 //56
sm3_round_16 6,10,11, 1, 7,14, 4 //57
sm3_round_16 7,11,12, 2, 8,15, 5 //58
sm3_round_16 8,12,13, 3, 9,16, 6 //59
sm3_round_16 9,13,14, 4,10, 0, 7 //60
sm3_round_16 10,14,15, 5,11, 1, 8 //61
sm3_round_16 11,15,16, 6,12, 2, 9 //62
sm3_round_63 12,16, 0, 7,13, 3,10 //63
subs len,len,1
bne .start_loop
//save digests with big endian
rev32 vdig_A.16b,vdig_A.16b
rev32 vdig_B.16b,vdig_B.16b
rev32 vdig_C.16b,vdig_C.16b
rev32 vdig_D.16b,vdig_D.16b
st4 {vdig_A.s-vdig_D.s}[0],[job0_digest],16
rev32 vdig_E.16b,vdig_E.16b
rev32 vdig_F.16b,vdig_F.16b
st4 {vdig_A.s-vdig_D.s}[1],[job1_digest],16
rev32 vdig_G.16b,vdig_G.16b
rev32 vdig_H.16b,vdig_H.16b
st4 {vdig_A.s-vdig_D.s}[2],[job2_digest],16
st4 {vdig_A.s-vdig_D.s}[3],[job3_digest],16
st4 {vdig_E.s-vdig_H.s}[0],[job0_digest]
st4 {vdig_E.s-vdig_H.s}[1],[job1_digest]
st4 {vdig_E.s-vdig_H.s}[2],[job2_digest]
st4 {vdig_E.s-vdig_H.s}[3],[job3_digest]
.exit_func:
ldp d8, d9, [sp,16]
ldp d10,d11,[sp,32]
ldp d12,d13,[sp,48]
ldp d14,d15,[sp,64]
ldp x29, x30, [sp], STACK_SIZE
ret
.consts:
.word 0x79cc4519
.word 0x79cc4519
.word 0x79cc4519
.word 0x79cc4519
.word 0x9d8a7a87
.word 0x9d8a7a87
.word 0x9d8a7a87
.word 0x9d8a7a87
.size sm3_mb_asimd_x4, .-sm3_mb_asimd_x4
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