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|
.text
.code 32
.type K512,%object
.align 5
K512:
.word 0x428a2f98,0xd728ae22, 0x71374491,0x23ef65cd
.word 0xb5c0fbcf,0xec4d3b2f, 0xe9b5dba5,0x8189dbbc
.word 0x3956c25b,0xf348b538, 0x59f111f1,0xb605d019
.word 0x923f82a4,0xaf194f9b, 0xab1c5ed5,0xda6d8118
.word 0xd807aa98,0xa3030242, 0x12835b01,0x45706fbe
.word 0x243185be,0x4ee4b28c, 0x550c7dc3,0xd5ffb4e2
.word 0x72be5d74,0xf27b896f, 0x80deb1fe,0x3b1696b1
.word 0x9bdc06a7,0x25c71235, 0xc19bf174,0xcf692694
.word 0xe49b69c1,0x9ef14ad2, 0xefbe4786,0x384f25e3
.word 0x0fc19dc6,0x8b8cd5b5, 0x240ca1cc,0x77ac9c65
.word 0x2de92c6f,0x592b0275, 0x4a7484aa,0x6ea6e483
.word 0x5cb0a9dc,0xbd41fbd4, 0x76f988da,0x831153b5
.word 0x983e5152,0xee66dfab, 0xa831c66d,0x2db43210
.word 0xb00327c8,0x98fb213f, 0xbf597fc7,0xbeef0ee4
.word 0xc6e00bf3,0x3da88fc2, 0xd5a79147,0x930aa725
.word 0x06ca6351,0xe003826f, 0x14292967,0x0a0e6e70
.word 0x27b70a85,0x46d22ffc, 0x2e1b2138,0x5c26c926
.word 0x4d2c6dfc,0x5ac42aed, 0x53380d13,0x9d95b3df
.word 0x650a7354,0x8baf63de, 0x766a0abb,0x3c77b2a8
.word 0x81c2c92e,0x47edaee6, 0x92722c85,0x1482353b
.word 0xa2bfe8a1,0x4cf10364, 0xa81a664b,0xbc423001
.word 0xc24b8b70,0xd0f89791, 0xc76c51a3,0x0654be30
.word 0xd192e819,0xd6ef5218, 0xd6990624,0x5565a910
.word 0xf40e3585,0x5771202a, 0x106aa070,0x32bbd1b8
.word 0x19a4c116,0xb8d2d0c8, 0x1e376c08,0x5141ab53
.word 0x2748774c,0xdf8eeb99, 0x34b0bcb5,0xe19b48a8
.word 0x391c0cb3,0xc5c95a63, 0x4ed8aa4a,0xe3418acb
.word 0x5b9cca4f,0x7763e373, 0x682e6ff3,0xd6b2b8a3
.word 0x748f82ee,0x5defb2fc, 0x78a5636f,0x43172f60
.word 0x84c87814,0xa1f0ab72, 0x8cc70208,0x1a6439ec
.word 0x90befffa,0x23631e28, 0xa4506ceb,0xde82bde9
.word 0xbef9a3f7,0xb2c67915, 0xc67178f2,0xe372532b
.word 0xca273ece,0xea26619c, 0xd186b8c7,0x21c0c207
.word 0xeada7dd6,0xcde0eb1e, 0xf57d4f7f,0xee6ed178
.word 0x06f067aa,0x72176fba, 0x0a637dc5,0xa2c898a6
.word 0x113f9804,0xbef90dae, 0x1b710b35,0x131c471b
.word 0x28db77f5,0x23047d84, 0x32caab7b,0x40c72493
.word 0x3c9ebe0a,0x15c9bebc, 0x431d67c4,0x9c100d4c
.word 0x4cc5d4be,0xcb3e42b6, 0x597f299c,0xfc657e2a
.word 0x5fcb6fab,0x3ad6faec, 0x6c44198c,0x4a475817
.size K512,.-K512
.global sha512_block_data_order
.type sha512_block_data_order,%function
sha512_block_data_order:
sub r3,pc,#8 @ sha512_block_data_order
add r2,r1,r2,lsl#7 @ len to point at the end of inp
stmdb sp!,{r4-r12,lr}
sub r14,r3,#640 @ K512
sub sp,sp,#9*8
ldr r7,[r0,#32+4]
ldr r8,[r0,#32+0]
ldr r9, [r0,#48+4]
ldr r10, [r0,#48+0]
ldr r11, [r0,#56+4]
ldr r12, [r0,#56+0]
.Loop:
str r9, [sp,#48+0]
str r10, [sp,#48+4]
str r11, [sp,#56+0]
str r12, [sp,#56+4]
ldr r5,[r0,#0+4]
ldr r6,[r0,#0+0]
ldr r3,[r0,#8+4]
ldr r4,[r0,#8+0]
ldr r9, [r0,#16+4]
ldr r10, [r0,#16+0]
ldr r11, [r0,#24+4]
ldr r12, [r0,#24+0]
str r3,[sp,#8+0]
str r4,[sp,#8+4]
str r9, [sp,#16+0]
str r10, [sp,#16+4]
str r11, [sp,#24+0]
str r12, [sp,#24+4]
ldr r3,[r0,#40+4]
ldr r4,[r0,#40+0]
str r3,[sp,#40+0]
str r4,[sp,#40+4]
.L00_15:
ldrb r3,[r1,#7]
ldrb r9, [r1,#6]
ldrb r10, [r1,#5]
ldrb r11, [r1,#4]
ldrb r4,[r1,#3]
ldrb r12, [r1,#2]
orr r3,r3,r9,lsl#8
ldrb r9, [r1,#1]
orr r3,r3,r10,lsl#16
ldrb r10, [r1],#8
orr r3,r3,r11,lsl#24
orr r4,r4,r12,lsl#8
orr r4,r4,r9,lsl#16
orr r4,r4,r10,lsl#24
str r3,[sp,#64+0]
str r4,[sp,#64+4]
ldr r11,[sp,#56+0] @ h.lo
ldr r12,[sp,#56+4] @ h.hi
@ Sigma1(x) (ROTR((x),14) ^ ROTR((x),18) ^ ROTR((x),41))
@ LO lo>>14^hi<<18 ^ lo>>18^hi<<14 ^ hi>>9^lo<<23
@ HI hi>>14^lo<<18 ^ hi>>18^lo<<14 ^ lo>>9^hi<<23
mov r9,r7,lsr#14
mov r10,r8,lsr#14
eor r9,r9,r8,lsl#18
eor r10,r10,r7,lsl#18
eor r9,r9,r7,lsr#18
eor r10,r10,r8,lsr#18
eor r9,r9,r8,lsl#14
eor r10,r10,r7,lsl#14
eor r9,r9,r8,lsr#9
eor r10,r10,r7,lsr#9
eor r9,r9,r7,lsl#23
eor r10,r10,r8,lsl#23 @ Sigma1(e)
adds r3,r3,r9
ldr r9,[sp,#40+0] @ f.lo
adc r4,r4,r10 @ T += Sigma1(e)
ldr r10,[sp,#40+4] @ f.hi
adds r3,r3,r11
ldr r11,[sp,#48+0] @ g.lo
adc r4,r4,r12 @ T += h
ldr r12,[sp,#48+4] @ g.hi
eor r9,r9,r11
str r7,[sp,#32+0]
eor r10,r10,r12
str r8,[sp,#32+4]
and r9,r9,r7
str r5,[sp,#0+0]
and r10,r10,r8
str r6,[sp,#0+4]
eor r9,r9,r11
ldr r11,[r14,#4] @ K[i].lo
eor r10,r10,r12 @ Ch(e,f,g)
ldr r12,[r14,#0] @ K[i].hi
adds r3,r3,r9
ldr r7,[sp,#24+0] @ d.lo
adc r4,r4,r10 @ T += Ch(e,f,g)
ldr r8,[sp,#24+4] @ d.hi
adds r3,r3,r11
adc r4,r4,r12 @ T += K[i]
adds r7,r7,r3
adc r8,r8,r4 @ d += T
and r9,r11,#0xff
teq r9,#148
orreq r14,r14,#1
ldr r11,[sp,#8+0] @ b.lo
ldr r12,[sp,#16+0] @ c.lo
@ Sigma0(x) (ROTR((x),28) ^ ROTR((x),34) ^ ROTR((x),39))
@ LO lo>>28^hi<<4 ^ hi>>2^lo<<30 ^ hi>>7^lo<<25
@ HI hi>>28^lo<<4 ^ lo>>2^hi<<30 ^ lo>>7^hi<<25
mov r9,r5,lsr#28
mov r10,r6,lsr#28
eor r9,r9,r6,lsl#4
eor r10,r10,r5,lsl#4
eor r9,r9,r6,lsr#2
eor r10,r10,r5,lsr#2
eor r9,r9,r5,lsl#30
eor r10,r10,r6,lsl#30
eor r9,r9,r6,lsr#7
eor r10,r10,r5,lsr#7
eor r9,r9,r5,lsl#25
eor r10,r10,r6,lsl#25 @ Sigma0(a)
adds r3,r3,r9
adc r4,r4,r10 @ T += Sigma0(a)
and r9,r5,r11
orr r5,r5,r11
ldr r10,[sp,#8+4] @ b.hi
ldr r11,[sp,#16+4] @ c.hi
and r5,r5,r12
orr r5,r5,r9 @ Maj(a,b,c).lo
and r12,r6,r10
orr r6,r6,r10
and r6,r6,r11
orr r6,r6,r12 @ Maj(a,b,c).hi
adds r5,r5,r3
adc r6,r6,r4 @ h += T
sub sp,sp,#8
add r14,r14,#8
tst r14,#1
beq .L00_15
bic r14,r14,#1
.L16_79:
ldr r9,[sp,#184+0]
ldr r10,[sp,#184+4]
ldr r11,[sp,#80+0]
ldr r12,[sp,#80+4]
@ sigma0(x) (ROTR((x),1) ^ ROTR((x),8) ^ ((x)>>7))
@ LO lo>>1^hi<<31 ^ lo>>8^hi<<24 ^ lo>>7^hi<<25
@ HI hi>>1^lo<<31 ^ hi>>8^lo<<24 ^ hi>>7
mov r3,r9,lsr#1
mov r4,r10,lsr#1
eor r3,r3,r10,lsl#31
eor r4,r4,r9,lsl#31
eor r3,r3,r9,lsr#8
eor r4,r4,r10,lsr#8
eor r3,r3,r10,lsl#24
eor r4,r4,r9,lsl#24
eor r3,r3,r9,lsr#7
eor r4,r4,r10,lsr#7
eor r3,r3,r10,lsl#25
@ sigma1(x) (ROTR((x),19) ^ ROTR((x),61) ^ ((x)>>6))
@ LO lo>>19^hi<<13 ^ hi>>29^lo<<3 ^ lo>>6^hi<<26
@ HI hi>>19^lo<<13 ^ lo>>29^hi<<3 ^ hi>>6
mov r9,r11,lsr#19
mov r10,r12,lsr#19
eor r9,r9,r12,lsl#13
eor r10,r10,r11,lsl#13
eor r9,r9,r12,lsr#29
eor r10,r10,r11,lsr#29
eor r9,r9,r11,lsl#3
eor r10,r10,r12,lsl#3
eor r9,r9,r11,lsr#6
eor r10,r10,r12,lsr#6
eor r9,r9,r12,lsl#26
ldr r11,[sp,#120+0]
ldr r12,[sp,#120+4]
adds r3,r3,r9
adc r4,r4,r10
ldr r9,[sp,#192+0]
ldr r10,[sp,#192+4]
adds r3,r3,r11
adc r4,r4,r12
adds r3,r3,r9
adc r4,r4,r10
str r3,[sp,#64+0]
str r4,[sp,#64+4]
ldr r11,[sp,#56+0] @ h.lo
ldr r12,[sp,#56+4] @ h.hi
@ Sigma1(x) (ROTR((x),14) ^ ROTR((x),18) ^ ROTR((x),41))
@ LO lo>>14^hi<<18 ^ lo>>18^hi<<14 ^ hi>>9^lo<<23
@ HI hi>>14^lo<<18 ^ hi>>18^lo<<14 ^ lo>>9^hi<<23
mov r9,r7,lsr#14
mov r10,r8,lsr#14
eor r9,r9,r8,lsl#18
eor r10,r10,r7,lsl#18
eor r9,r9,r7,lsr#18
eor r10,r10,r8,lsr#18
eor r9,r9,r8,lsl#14
eor r10,r10,r7,lsl#14
eor r9,r9,r8,lsr#9
eor r10,r10,r7,lsr#9
eor r9,r9,r7,lsl#23
eor r10,r10,r8,lsl#23 @ Sigma1(e)
adds r3,r3,r9
ldr r9,[sp,#40+0] @ f.lo
adc r4,r4,r10 @ T += Sigma1(e)
ldr r10,[sp,#40+4] @ f.hi
adds r3,r3,r11
ldr r11,[sp,#48+0] @ g.lo
adc r4,r4,r12 @ T += h
ldr r12,[sp,#48+4] @ g.hi
eor r9,r9,r11
str r7,[sp,#32+0]
eor r10,r10,r12
str r8,[sp,#32+4]
and r9,r9,r7
str r5,[sp,#0+0]
and r10,r10,r8
str r6,[sp,#0+4]
eor r9,r9,r11
ldr r11,[r14,#4] @ K[i].lo
eor r10,r10,r12 @ Ch(e,f,g)
ldr r12,[r14,#0] @ K[i].hi
adds r3,r3,r9
ldr r7,[sp,#24+0] @ d.lo
adc r4,r4,r10 @ T += Ch(e,f,g)
ldr r8,[sp,#24+4] @ d.hi
adds r3,r3,r11
adc r4,r4,r12 @ T += K[i]
adds r7,r7,r3
adc r8,r8,r4 @ d += T
and r9,r11,#0xff
teq r9,#23
orreq r14,r14,#1
ldr r11,[sp,#8+0] @ b.lo
ldr r12,[sp,#16+0] @ c.lo
@ Sigma0(x) (ROTR((x),28) ^ ROTR((x),34) ^ ROTR((x),39))
@ LO lo>>28^hi<<4 ^ hi>>2^lo<<30 ^ hi>>7^lo<<25
@ HI hi>>28^lo<<4 ^ lo>>2^hi<<30 ^ lo>>7^hi<<25
mov r9,r5,lsr#28
mov r10,r6,lsr#28
eor r9,r9,r6,lsl#4
eor r10,r10,r5,lsl#4
eor r9,r9,r6,lsr#2
eor r10,r10,r5,lsr#2
eor r9,r9,r5,lsl#30
eor r10,r10,r6,lsl#30
eor r9,r9,r6,lsr#7
eor r10,r10,r5,lsr#7
eor r9,r9,r5,lsl#25
eor r10,r10,r6,lsl#25 @ Sigma0(a)
adds r3,r3,r9
adc r4,r4,r10 @ T += Sigma0(a)
and r9,r5,r11
orr r5,r5,r11
ldr r10,[sp,#8+4] @ b.hi
ldr r11,[sp,#16+4] @ c.hi
and r5,r5,r12
orr r5,r5,r9 @ Maj(a,b,c).lo
and r12,r6,r10
orr r6,r6,r10
and r6,r6,r11
orr r6,r6,r12 @ Maj(a,b,c).hi
adds r5,r5,r3
adc r6,r6,r4 @ h += T
sub sp,sp,#8
add r14,r14,#8
tst r14,#1
beq .L16_79
bic r14,r14,#1
ldr r3,[sp,#8+0]
ldr r4,[sp,#8+4]
ldr r9, [r0,#0+4]
ldr r10, [r0,#0+0]
ldr r11, [r0,#8+4]
ldr r12, [r0,#8+0]
adds r9,r5,r9
adc r10,r6,r10
adds r11,r3,r11
adc r12,r4,r12
str r9, [r0,#0+4]
str r10, [r0,#0+0]
str r11, [r0,#8+4]
str r12, [r0,#8+0]
ldr r5,[sp,#16+0]
ldr r6,[sp,#16+4]
ldr r3,[sp,#24+0]
ldr r4,[sp,#24+4]
ldr r9, [r0,#16+4]
ldr r10, [r0,#16+0]
ldr r11, [r0,#24+4]
ldr r12, [r0,#24+0]
adds r9,r5,r9
adc r10,r6,r10
adds r11,r3,r11
adc r12,r4,r12
str r9, [r0,#16+4]
str r10, [r0,#16+0]
str r11, [r0,#24+4]
str r12, [r0,#24+0]
ldr r3,[sp,#40+0]
ldr r4,[sp,#40+4]
ldr r9, [r0,#32+4]
ldr r10, [r0,#32+0]
ldr r11, [r0,#40+4]
ldr r12, [r0,#40+0]
adds r7,r7,r9
adc r8,r8,r10
adds r11,r3,r11
adc r12,r4,r12
str r7,[r0,#32+4]
str r8,[r0,#32+0]
str r11, [r0,#40+4]
str r12, [r0,#40+0]
ldr r5,[sp,#48+0]
ldr r6,[sp,#48+4]
ldr r3,[sp,#56+0]
ldr r4,[sp,#56+4]
ldr r9, [r0,#48+4]
ldr r10, [r0,#48+0]
ldr r11, [r0,#56+4]
ldr r12, [r0,#56+0]
adds r9,r5,r9
adc r10,r6,r10
adds r11,r3,r11
adc r12,r4,r12
str r9, [r0,#48+4]
str r10, [r0,#48+0]
str r11, [r0,#56+4]
str r12, [r0,#56+0]
add sp,sp,#640
sub r14,r14,#640
teq r1,r2
bne .Loop
add sp,sp,#8*9 @ destroy frame
ldmia sp!,{r4-r12,lr}
tst lr,#1
moveq pc,lr @ be binary compatible with V4, yet
.word 0xe12fff1e @ interoperable with Thumb ISA:-)
.size sha512_block_data_order,.-sha512_block_data_order
.asciz "SHA512 block transform for ARMv4, CRYPTOGAMS by <appro@openssl.org>"
.align 2
|
