Revert of Roll src/third_party/boringssl/src 68de407:65a7e94

Revert of Roll src/third_party/boringssl/src 68de407:65a7e94 (patchset #2 id:20001 of https://codereview.chromium.org/1122423007/)

Reason for revert:
http://build.chromium.org/p/chromium.linux/builders/Android%20Clang%20Builder%20%28dbg%29/builds/59288

Looks like the __STDC_FORMAT_MACROS thing got lost when inttypes.h and BN_FMT_* were moved to a public header. That it's a public header is... problematic...

Original issue's description:
> Roll src/third_party/boringssl/src 68de407:65a7e94
>
> Summary of changes available at:
> https://boringssl.googlesource.com/boringssl/+log/68de407..65a7e94
>
> This also removes update_gypi_and_asm.py in favor of the script inside
> BoringSSL proper.
>
> BUG=none
>
> Committed: https://crrev.com/c80637399c13d7c3e8cb7a16bd5de104feb449e9
> Cr-Commit-Position: refs/heads/master@{#329032}

TBR=agl@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=none

Committed: https://crrev.com/78cca4dfe72ce133f378987e57c87921afd1f0e5
Cr-Commit-Position: refs/heads/master@{#329035}

[davidben, 2015-05-09 03:15:23]

Created Revert of Roll src/third_party/boringssl/src 68de407:65a7e94

[commit-bot: I haz the power, 2015-05-09 03:23:41]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1132243002/1

[commit-bot: I haz the power, 2015-05-09 03:30:46]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2015-05-09 03:30:48]

Failed to apply patch for
third_party/boringssl/linux-arm/crypto/bn/armv4-mont.S:
While running git apply --index -3 -p1;
  error: patch failed: third_party/boringssl/linux-arm/crypto/bn/armv4-mont.S:90
  Falling back to three-way merge...
  error: patch failed: third_party/boringssl/linux-arm/crypto/bn/armv4-mont.S:90
  error: third_party/boringssl/linux-arm/crypto/bn/armv4-mont.S: patch does not
apply

Patch:       third_party/boringssl/linux-arm/crypto/bn/armv4-mont.S
Index: third_party/boringssl/linux-arm/crypto/bn/armv4-mont.S
diff --git a/third_party/boringssl/linux-arm/crypto/bn/armv4-mont.S
b/third_party/boringssl/linux-arm/crypto/bn/armv4-mont.S
index
81dcbebc3b68af12b1293622dd8807de14d6114d..aafc4500fe4419fc1900bd52541811d10bd59b6e
100644
--- a/third_party/boringssl/linux-arm/crypto/bn/armv4-mont.S
+++ b/third_party/boringssl/linux-arm/crypto/bn/armv4-mont.S
@@ -3,30 +3,26 @@
 .text
 .code	32
 
-#if __ARM_MAX_ARCH__>=7
+#if __ARM_ARCH__>=7
 .align	5
 .LOPENSSL_armcap:
-.word	OPENSSL_armcap_P-.Lbn_mul_mont
+.word	OPENSSL_armcap_P-bn_mul_mont
 #endif
 
-.globl	bn_mul_mont
+.global	bn_mul_mont
 .hidden	bn_mul_mont
 .type	bn_mul_mont,%function
 
 .align	5
 bn_mul_mont:
-.Lbn_mul_mont:
 	ldr	ip,[sp,#4]		@ load num
 	stmdb	sp!,{r0,r2}		@ sp points at argument block
-#if __ARM_MAX_ARCH__>=7
+#if __ARM_ARCH__>=7
 	tst	ip,#7
 	bne	.Lialu
 	adr	r0,bn_mul_mont
 	ldr	r2,.LOPENSSL_armcap
 	ldr	r0,[r0,r2]
-#ifdef	__APPLE__
-	ldr	r0,[r0]
-#endif
 	tst	r0,#1			@ NEON available?
 	ldmia	sp, {r0,r2}
 	beq	.Lialu
@@ -41,7 +37,7 @@
 	addlt	sp,sp,#2*4
 	blt	.Labrt
 
-	stmdb	sp!,{r4,r5,r6,r7,r8,r9,r10,r11,r12,lr}		@ save 10 registers
+	stmdb	sp!,{r4-r12,lr}		@ save 10 registers
 
 	mov	r0,r0,lsl#2		@ rescale r0 for byte count
 	sub	sp,sp,r0		@ alloca(4*num)
@@ -90,3 +86,493 @@
 .Louter:
 	sub	r7,r0,sp		@ "original" r0-1 value
 	sub	r1,r1,r7		@ "rewind" ap to &ap[1]
+	ldr	r2,[r4,#4]!		@ *(++bp)
+	sub	r3,r3,r7		@ "rewind" np to &np[1]
+	ldr	r5,[r1,#-4]		@ ap[0]
+	ldr	r10,[sp]		@ tp[0]
+	ldr	r6,[r3,#-4]		@ np[0]
+	ldr	r7,[sp,#4]		@ tp[1]
+
+	mov	r11,#0
+	umlal	r10,r11,r5,r2	@ ap[0]*bp[i]+tp[0]
+	str	r4,[r0,#13*4]		@ save bp
+	mul	r8,r10,r8
+	mov	r12,#0
+	umlal	r10,r12,r6,r8	@ np[0]*n0+"tp[0]"
+	mov	r4,sp
+
+.Linner:
+	ldr	r5,[r1],#4		@ ap[j],ap++
+	adds	r10,r11,r7		@ +=tp[j]
+	ldr	r6,[r3],#4		@ np[j],np++
+	mov	r11,#0
+	umlal	r10,r11,r5,r2	@ ap[j]*bp[i]
+	mov	r14,#0
+	umlal	r12,r14,r6,r8	@ np[j]*n0
+	adc	r11,r11,#0
+	ldr	r7,[r4,#8]		@ tp[j+1]
+	adds	r12,r12,r10
+	str	r12,[r4],#4		@ tp[j-1]=,tp++
+	adc	r12,r14,#0
+	cmp	r4,r0
+	bne	.Linner
+
+	adds	r12,r12,r11
+	mov	r14,#0
+	ldr	r4,[r0,#13*4]		@ restore bp
+	adc	r14,r14,#0
+	ldr	r8,[r0,#14*4]		@ restore n0
+	adds	r12,r12,r7
+	ldr	r7,[r0,#15*4]		@ restore &bp[num]
+	adc	r14,r14,#0
+	str	r12,[r0]		@ tp[num-1]=
+	str	r14,[r0,#4]		@ tp[num]=
+
+	cmp	r4,r7
+	bne	.Louter
+
\ No newline at end of file
+
+	ldr	r2,[r0,#12*4]		@ pull rp
+	add	r0,r0,#4		@ r0 to point at &tp[num]
+	sub	r5,r0,sp		@ "original" num value
+	mov	r4,sp			@ "rewind" r4
+	mov	r1,r4			@ "borrow" r1
+	sub	r3,r3,r5		@ "rewind" r3 to &np[0]
+
+	subs	r7,r7,r7		@ "clear" carry flag
+.Lsub:	ldr	r7,[r4],#4
+	ldr	r6,[r3],#4
+	sbcs	r7,r7,r6		@ tp[j]-np[j]
+	str	r7,[r2],#4		@ rp[j]=
+	teq	r4,r0		@ preserve carry
+	bne	.Lsub
+	sbcs	r14,r14,#0		@ upmost carry
+	mov	r4,sp			@ "rewind" r4
+	sub	r2,r2,r5		@ "rewind" r2
+
+	and	r1,r4,r14
+	bic	r3,r2,r14
+	orr	r1,r1,r3		@ ap=borrow?tp:rp
+
+.Lcopy:	ldr	r7,[r1],#4		@ copy or in-place refresh
+	str	sp,[r4],#4		@ zap tp
+	str	r7,[r2],#4
+	cmp	r4,r0
+	bne	.Lcopy
+
+	add	sp,r0,#4		@ skip over tp[num+1]
+	ldmia	sp!,{r4-r12,lr}		@ restore registers
+	add	sp,sp,#2*4		@ skip over {r0,r2}
+	mov	r0,#1
+.Labrt:	tst	lr,#1
+	moveq	pc,lr			@ be binary compatible with V4, yet
+	.word	0xe12fff1e			@ interoperable with Thumb ISA:-)
+.size	bn_mul_mont,.-bn_mul_mont
+#if __ARM_ARCH__>=7
+.fpu	neon
+
+.type	bn_mul8x_mont_neon,%function
+.align	5
+bn_mul8x_mont_neon:
+	mov	ip,sp
+	stmdb	sp!,{r4-r11}
+	vstmdb	sp!,{d8-d15}		@ ABI specification says so
+	ldmia	ip,{r4-r5}		@ load rest of parameter block
+
+	sub		r7,sp,#16
+	vld1.32		{d28[0]}, [r2,:32]!
+	sub		r7,r7,r5,lsl#4
+	vld1.32		{d0-d3},  [r1]!		@ can't specify :32 :-(
+	and		r7,r7,#-64
+	vld1.32		{d30[0]}, [r4,:32]
+	mov		sp,r7			@ alloca
+	veor		d8,d8,d8
+	subs		r8,r5,#8
+	vzip.16		d28,d8
+
+	vmull.u32	q6,d28,d0[0]
+	vmull.u32	q7,d28,d0[1]
+	vmull.u32	q8,d28,d1[0]
+	vshl.i64	d10,d13,#16
+	vmull.u32	q9,d28,d1[1]
+
+	vadd.u64	d10,d10,d12
+	veor		d8,d8,d8
+	vmul.u32	d29,d10,d30
+
+	vmull.u32	q10,d28,d2[0]
+	 vld1.32	{d4-d7}, [r3]!
+	vmull.u32	q11,d28,d2[1]
+	vmull.u32	q12,d28,d3[0]
+	vzip.16		d29,d8
+	vmull.u32	q13,d28,d3[1]
+
+	bne	.LNEON_1st
+
+	@ special case for num=8, everything is in register bank...
+
+	vmlal.u32	q6,d29,d4[0]
+	sub		r9,r5,#1
+	vmlal.u32	q7,d29,d4[1]
+	vmlal.u32	q8,d29,d5[0]
+	vmlal.u32	q9,d29,d5[1]
+
+	vmlal.u32	q10,d29,d6[0]
+	vmov		q5,q6
+	vmlal.u32	q11,d29,d6[1]
+	vmov		q6,q7
+	vmlal.u32	q12,d29,d7[0]
+	vmov		q7,q8
+	vmlal.u32	q13,d29,d7[1]
+	vmov		q8,q9
+	vmov		q9,q10
+	vshr.u64	d10,d10,#16
+	vmov		q10,q11
+	vmov		q11,q12
+	vadd.u64	d10,d10,d11
+	vmov		q12,q13
+	veor		q13,q13
+	vshr.u64	d10,d10,#16
+
+	b	.LNEON_outer8
+
+.align	4
+.LNEON_outer8:
+	vld1.32		{d28[0]}, [r2,:32]!
+	veor		d8,d8,d8
+	vzip.16		d28,d8
+	vadd.u64	d12,d12,d10
+
+	vmlal.u32	q6,d28,d0[0]
+	vmlal.u32	q7,d28,d0[1]
+	vmlal.u32	q8,d28,d1[0]
+	vshl.i64	d10,d13,#16
+	vmlal.u32	q9,d28,d1[1]
+
+	vadd.u64	d10,d10,d12
+	veor		d8,d8,d8
+	subs		r9,r9,#1
+	vmul.u32	d29,d10,d30
+
+	vmlal.u32	q10,d28,d2[0]
+	vmlal.u32	q11,d28,d2[1]
+	vmlal.u32	q12,d28,d3[0]
+	vzip.16		d29,d8
+	vmlal.u32	q13,d28,d3[1]
+
+	vmlal.u32	q6,d29,d4[0]
+	vmlal.u32	q7,d29,d4[1]
+	vmlal.u32	q8,d29,d5[0]
+	vmlal.u32	q9,d29,d5[1]
+
+	vmlal.u32	q10,d29,d6[0]
+	vmov		q5,q6
+	vmlal.u32	q11,d29,d6[1]
+	vmov		q6,q7
+	vmlal.u32	q12,d29,d7[0]
+	vmov		q7,q8
+	vmlal.u32	q13,d29,d7[1]
+	vmov		q8,q9
+	vmov		q9,q10
+	vshr.u64	d10,d10,#16
+	vmov		q10,q11
+	vmov		q11,q12
+	vadd.u64	d10,d10,d11
+	vmov		q12,q13
+	veor		q13,q13
+	vshr.u64	d10,d10,#16
+
+	bne	.LNEON_outer8
+
+	vadd.u64	d12,d12,d10
+	mov		r7,sp
+	vshr.u64	d10,d12,#16
+	mov		r8,r5
+	vadd.u64	d13,d13,d10
+	add		r6,sp,#16
+	vshr.u64	d10,d13,#16
+	vzip.16		d12,d13
+
+	b	.LNEON_tail2
+
+.align	4
+.LNEON_1st:
+	vmlal.u32	q6,d29,d4[0]
+	 vld1.32	{d0-d3}, [r1]!
+	vmlal.u32	q7,d29,d4[1]
+	subs		r8,r8,#8
+	vmlal.u32	q8,d29,d5[0]
+	vmlal.u32	q9,d29,d5[1]
+
+	vmlal.u32	q10,d29,d6[0]
+	 vld1.32	{d4-d5}, [r3]!
+	vmlal.u32	q11,d29,d6[1]
+	 vst1.64	{q6-q7}, [r7,:256]!
+	vmlal.u32	q12,d29,d7[0]
+	vmlal.u32	q13,d29,d7[1]
+	 vst1.64	{q8-q9}, [r7,:256]!
+
+	vmull.u32	q6,d28,d0[0]
+	 vld1.32	{d6-d7}, [r3]!
+	vmull.u32	q7,d28,d0[1]
+	 vst1.64	{q10-q11}, [r7,:256]!
+	vmull.u32	q8,d28,d1[0]
+	vmull.u32	q9,d28,d1[1]
+	 vst1.64	{q12-q13}, [r7,:256]!
+
+	vmull.u32	q10,d28,d2[0]
+	vmull.u32	q11,d28,d2[1]
+	vmull.u32	q12,d28,d3[0]
+	vmull.u32	q13,d28,d3[1]
+
+	bne	.LNEON_1st
+
+	vmlal.u32	q6,d29,d4[0]
+	add		r6,sp,#16
+	vmlal.u32	q7,d29,d4[1]
+	sub		r1,r1,r5,lsl#2		@ rewind r1
+	vmlal.u32	q8,d29,d5[0]
+	 vld1.64	{q5}, [sp,:128]
+	vmlal.u32	q9,d29,d5[1]
+	sub		r9,r5,#1
+
+	vmlal.u32	q10,d29,d6[0]
+	vst1.64		{q6-q7}, [r7,:256]!
+	vmlal.u32	q11,d29,d6[1]
+	vshr.u64	d10,d10,#16
+	 vld1.64	{q6},       [r6, :128]!
+	vmlal.u32	q12,d29,d7[0]
+	vst1.64		{q8-q9}, [r7,:256]!
+	vmlal.u32	q13,d29,d7[1]
+
+	vst1.64		{q10-q11}, [r7,:256]!
+	vadd.u64	d10,d10,d11
+	veor		q4,q4,q4
+	vst1.64		{q12-q13}, [r7,:256]!
+	 vld1.64	{q7-q8}, [r6, :256]!
+	vst1.64		{q4},          [r7,:128]
+	vshr.u64	d10,d10,#16
+
+	b		.LNEON_outer
+
+.align	4
+.LNEON_outer:
+	vld1.32		{d28[0]}, [r2,:32]!
+	sub		r3,r3,r5,lsl#2		@ rewind r3
+	vld1.32		{d0-d3},  [r1]!
+	veor		d8,d8,d8
+	mov		r7,sp
+	vzip.16		d28,d8
+	sub		r8,r5,#8
+	vadd.u64	d12,d12,d10
+
+	vmlal.u32	q6,d28,d0[0]
+	 vld1.64	{q9-q10},[r6,:256]!
+	vmlal.u32	q7,d28,d0[1]
+	vmlal.u32	q8,d28,d1[0]
+	 vld1.64	{q11-q12},[r6,:256]!
+	vmlal.u32	q9,d28,d1[1]
+
+	vshl.i64	d10,d13,#16
+	veor		d8,d8,d8
+	vadd.u64	d10,d10,d12
+	 vld1.64	{q13},[r6,:128]!
+	vmul.u32	d29,d10,d30
+
+	vmlal.u32	q10,d28,d2[0]
+	 vld1.32	{d4-d7}, [r3]!
+	vmlal.u32	q11,d28,d2[1]
+	vmlal.u32	q12,d28,d3[0]
+	vzip.16		d29,d8
+	vmlal.u32	q13,d28,d3[1]
+
+.LNEON_inner:
+	vmlal.u32	q6,d29,d4[0]
+	 vld1.32	{d0-d3}, [r1]!
+	vmlal.u32	q7,d29,d4[1]
+	 subs		r8,r8,#8
+	vmlal.u32	q8,d29,d5[0]
+	vmlal.u32	q9,d29,d5[1]
+	vst1.64		{q6-q7}, [r7,:256]!
+
+	vmlal.u32	q10,d29,d6[0]
+	 vld1.64	{q6},       [r6, :128]!
+	vmlal.u32	q11,d29,d6[1]
+	vst1.64		{q8-q9}, [r7,:256]!
+	vmlal.u32	q12,d29,d7[0]
+	 vld1.64	{q7-q8}, [r6, :256]!
+	vmlal.u32	q13,d29,d7[1]
+	vst1.64		{q10-q11}, [r7,:256]!
+
+	vmlal.u32	q6,d28,d0[0]
+	 vld1.64	{q9-q10}, [r6, :256]!
+	vmlal.u32	q7,d28,d0[1]
+	vst1.64		{q12-q13}, [r7,:256]!
+	vmlal.u32	q8,d28,d1[0]
+	 vld1.64	{q11-q12}, [r6, :256]!
+	vmlal.u32	q9,d28,d1[1]
+	 vld1.32	{d4-d7}, [r3]!
+
+	vmlal.u32	q10,d28,d2[0]
+	 vld1.64	{q13},       [r6, :128]!
+	vmlal.u32	q11,d28,d2[1]
+	vmlal.u32	q12,d28,d3[0]
+	vmlal.u32	q13,d28,d3[1]
+
+	bne	.LNEON_inner
+
+	vmlal.u32	q6,d29,d4[0]
+	add		r6,sp,#16
+	vmlal.u32	q7,d29,d4[1]
+	sub		r1,r1,r5,lsl#2		@ rewind r1
+	vmlal.u32	q8,d29,d5[0]
+	 vld1.64	{q5}, [sp,:128]
+	vmlal.u32	q9,d29,d5[1]
+	subs		r9,r9,#1
+
+	vmlal.u32	q10,d29,d6[0]
+	vst1.64		{q6-q7}, [r7,:256]!
+	vmlal.u32	q11,d29,d6[1]
+	 vld1.64	{q6},       [r6, :128]!
+	vshr.u64	d10,d10,#16
+	vst1.64		{q8-q9}, [r7,:256]!
+	vmlal.u32	q12,d29,d7[0]
+	 vld1.64	{q7-q8}, [r6, :256]!
+	vmlal.u32	q13,d29,d7[1]
+
+	vst1.64		{q10-q11}, [r7,:256]!
+	vadd.u64	d10,d10,d11
+	vst1.64		{q12-q13}, [r7,:256]!
+	vshr.u64	d10,d10,#16
+
+	bne	.LNEON_outer
+
+	mov		r7,sp
+	mov		r8,r5
+
+.LNEON_tail:
+	vadd.u64	d12,d12,d10
+	vld1.64		{q9-q10}, [r6, :256]!
+	vshr.u64	d10,d12,#16
+	vadd.u64	d13,d13,d10
+	vld1.64		{q11-q12}, [r6, :256]!
+	vshr.u64	d10,d13,#16
+	vld1.64		{q13},       [r6, :128]!
+	vzip.16		d12,d13
+
+.LNEON_tail2:
+	vadd.u64	d14,d14,d10
+	vst1.32		{d12[0]}, [r7, :32]!
+	vshr.u64	d10,d1…
(message too large)

[davidben, 2015-05-09 03:34:38]

Aaargh, Rietveld. Reverting manually...

[commit-bot: I haz the power, 2015-05-09 03:35:28]

The CQ bit was unchecked by commit-bot@chromium.org

[davidben, 2015-05-09 03:46:29]

The CQ bit was checked by davidben@chromium.org

[commit-bot: I haz the power, 2015-05-09 03:55:44]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1132243002/260001

[commit-bot: I haz the power, 2015-05-09 04:02:53]

Committed patchset #2 (id:260001)

[commit-bot: I haz the power, 2015-05-09 04:04:48]

Patchset 2 (id:??) landed as
https://crrev.com/78cca4dfe72ce133f378987e57c87921afd1f0e5
Cr-Commit-Position: refs/heads/master@{#329035}