1 files changed, 412 insertions, 0 deletions
diff --git a/openssl/crypto/sha/asm/sha512-armv4.s b/openssl/crypto/sha/asm/sha512-armv4.s
new file mode 100644
index 00000000..b030c16c
--- /dev/null
+++ b/openssl/crypto/sha/asm/sha512-armv4.s
@@ -0,0 +1,412 @@
+.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