Adds support for compiling OpenSSL on mac.

openssl/crypto/sha/asm/sha256-586-mac.S

Index: openssl/crypto/sha/asm/sha256-586-mac.S
diff --git a/openssl/crypto/sha/asm/sha256-586-mac.S b/openssl/crypto/sha/asm/sha256-586-mac.S
new file mode 100644
index 0000000000000000000000000000000000000000..67c7a96bc02a5f9164b217aa72823ab38c35491b
--- /dev/null
+++ b/openssl/crypto/sha/asm/sha256-586-mac.S
@@ -0,0 +1,256 @@
+.file	"sha512-586.s"
+.text
+.globl	_sha256_block_data_order
+.align	4
+_sha256_block_data_order:
+L_sha256_block_data_order_begin:
+	pushl	%ebp
+	pushl	%ebx
+	pushl	%esi
+	pushl	%edi
+	movl	20(%esp),%esi
+	movl	24(%esp),%edi
+	movl	28(%esp),%eax
+	movl	%esp,%ebx
+	call	L000pic_point
+L000pic_point:
+	popl	%ebp
+	leal	L001K256-L000pic_point(%ebp),%ebp
+	subl	$16,%esp
+	andl	$-64,%esp
+	shll	$6,%eax
+	addl	%edi,%eax
+	movl	%esi,(%esp)
+	movl	%edi,4(%esp)
+	movl	%eax,8(%esp)
+	movl	%ebx,12(%esp)
+.align	4,0x90
+L002loop:
+	movl	(%edi),%eax
+	movl	4(%edi),%ebx
+	movl	8(%edi),%ecx
+	movl	12(%edi),%edx
+	bswap	%eax
+	bswap	%ebx
+	bswap	%ecx
+	bswap	%edx
+	pushl	%eax
+	pushl	%ebx
+	pushl	%ecx
+	pushl	%edx
+	movl	16(%edi),%eax
+	movl	20(%edi),%ebx
+	movl	24(%edi),%ecx
+	movl	28(%edi),%edx
+	bswap	%eax
+	bswap	%ebx
+	bswap	%ecx
+	bswap	%edx
+	pushl	%eax
+	pushl	%ebx
+	pushl	%ecx
+	pushl	%edx
+	movl	32(%edi),%eax
+	movl	36(%edi),%ebx
+	movl	40(%edi),%ecx
+	movl	44(%edi),%edx
+	bswap	%eax
+	bswap	%ebx
+	bswap	%ecx
+	bswap	%edx
+	pushl	%eax
+	pushl	%ebx
+	pushl	%ecx
+	pushl	%edx
+	movl	48(%edi),%eax
+	movl	52(%edi),%ebx
+	movl	56(%edi),%ecx
+	movl	60(%edi),%edx
+	bswap	%eax
+	bswap	%ebx
+	bswap	%ecx
+	bswap	%edx
+	pushl	%eax
+	pushl	%ebx
+	pushl	%ecx
+	pushl	%edx
+	addl	$64,%edi
+	subl	$32,%esp
+	movl	%edi,100(%esp)
+	movl	(%esi),%eax
+	movl	4(%esi),%ebx
+	movl	8(%esi),%ecx
+	movl	12(%esi),%edi
+	movl	%ebx,4(%esp)
+	movl	%ecx,8(%esp)
+	movl	%edi,12(%esp)
+	movl	16(%esi),%edx
+	movl	20(%esi),%ebx
+	movl	24(%esi),%ecx
+	movl	28(%esi),%edi
+	movl	%ebx,20(%esp)
+	movl	%ecx,24(%esp)
+	movl	%edi,28(%esp)
+.align	4,0x90
+L00300_15:
+	movl	92(%esp),%ebx
+	movl	%edx,%ecx
+	rorl	$14,%ecx
+	movl	20(%esp),%esi
+	xorl	%edx,%ecx
+	rorl	$5,%ecx
+	xorl	%edx,%ecx
+	rorl	$6,%ecx
+	movl	24(%esp),%edi
+	addl	%ecx,%ebx
+	xorl	%edi,%esi
+	movl	%edx,16(%esp)
+	movl	%eax,%ecx
+	andl	%edx,%esi
+	movl	12(%esp),%edx
+	xorl	%edi,%esi
+	movl	%eax,%edi
+	addl	%esi,%ebx
+	rorl	$9,%ecx
+	addl	28(%esp),%ebx
+	xorl	%eax,%ecx
+	rorl	$11,%ecx
+	movl	4(%esp),%esi
+	xorl	%eax,%ecx
+	rorl	$2,%ecx
+	addl	%ebx,%edx
+	movl	8(%esp),%edi
+	addl	%ecx,%ebx
+	movl	%eax,(%esp)
+	movl	%eax,%ecx
+	subl	$4,%esp
+	orl	%esi,%eax
+	andl	%esi,%ecx
+	andl	%edi,%eax
+	movl	(%ebp),%esi
+	orl	%ecx,%eax
+	addl	$4,%ebp
+	addl	%ebx,%eax
+	addl	%esi,%edx
+	addl	%esi,%eax
+	cmpl	$3248222580,%esi
+	jne	L00300_15
+	movl	152(%esp),%ebx
+.align	4,0x90
+L00416_63:
+	movl	%ebx,%esi
+	movl	100(%esp),%ecx
+	rorl	$11,%esi
+	movl	%ecx,%edi
+	xorl	%ebx,%esi
+	rorl	$7,%esi
+	shrl	$3,%ebx
+	rorl	$2,%edi
+	xorl	%esi,%ebx
+	xorl	%ecx,%edi
+	rorl	$17,%edi
+	shrl	$10,%ecx
+	addl	156(%esp),%ebx
+	xorl	%ecx,%edi
+	addl	120(%esp),%ebx
+	movl	%edx,%ecx
+	addl	%edi,%ebx
+	rorl	$14,%ecx
+	movl	20(%esp),%esi
+	xorl	%edx,%ecx
+	rorl	$5,%ecx
+	movl	%ebx,92(%esp)
+	xorl	%edx,%ecx
+	rorl	$6,%ecx
+	movl	24(%esp),%edi
+	addl	%ecx,%ebx
+	xorl	%edi,%esi
+	movl	%edx,16(%esp)
+	movl	%eax,%ecx
+	andl	%edx,%esi
+	movl	12(%esp),%edx
+	xorl	%edi,%esi
+	movl	%eax,%edi
+	addl	%esi,%ebx
+	rorl	$9,%ecx
+	addl	28(%esp),%ebx
+	xorl	%eax,%ecx
+	rorl	$11,%ecx
+	movl	4(%esp),%esi
+	xorl	%eax,%ecx
+	rorl	$2,%ecx
+	addl	%ebx,%edx
+	movl	8(%esp),%edi
+	addl	%ecx,%ebx
+	movl	%eax,(%esp)
+	movl	%eax,%ecx
+	subl	$4,%esp
+	orl	%esi,%eax
+	andl	%esi,%ecx
+	andl	%edi,%eax
+	movl	(%ebp),%esi
+	orl	%ecx,%eax
+	addl	$4,%ebp
+	addl	%ebx,%eax
+	movl	152(%esp),%ebx
+	addl	%esi,%edx
+	addl	%esi,%eax
+	cmpl	$3329325298,%esi
+	jne	L00416_63
+	movl	352(%esp),%esi
+	movl	4(%esp),%ebx
+	movl	8(%esp),%ecx
+	movl	12(%esp),%edi
+	addl	(%esi),%eax
+	addl	4(%esi),%ebx
+	addl	8(%esi),%ecx
+	addl	12(%esi),%edi
+	movl	%eax,(%esi)
+	movl	%ebx,4(%esi)
+	movl	%ecx,8(%esi)
+	movl	%edi,12(%esi)
+	movl	20(%esp),%eax
+	movl	24(%esp),%ebx
+	movl	28(%esp),%ecx
+	movl	356(%esp),%edi
+	addl	16(%esi),%edx
+	addl	20(%esi),%eax
+	addl	24(%esi),%ebx
+	addl	28(%esi),%ecx
+	movl	%edx,16(%esi)
+	movl	%eax,20(%esi)
+	movl	%ebx,24(%esi)
+	movl	%ecx,28(%esi)
+	addl	$352,%esp
+	subl	$256,%ebp
+	cmpl	8(%esp),%edi
+	jb	L002loop
+	movl	12(%esp),%esp
+	popl	%edi
+	popl	%esi
+	popl	%ebx
+	popl	%ebp
+	ret
+.align	6,0x90
+L001K256:
+.long	1116352408,1899447441,3049323471,3921009573
+.long	961987163,1508970993,2453635748,2870763221
+.long	3624381080,310598401,607225278,1426881987
+.long	1925078388,2162078206,2614888103,3248222580
+.long	3835390401,4022224774,264347078,604807628
+.long	770255983,1249150122,1555081692,1996064986
+.long	2554220882,2821834349,2952996808,3210313671
+.long	3336571891,3584528711,113926993,338241895
+.long	666307205,773529912,1294757372,1396182291
+.long	1695183700,1986661051,2177026350,2456956037
+.long	2730485921,2820302411,3259730800,3345764771
+.long	3516065817,3600352804,4094571909,275423344
+.long	430227734,506948616,659060556,883997877
+.long	958139571,1322822218,1537002063,1747873779
+.long	1955562222,2024104815,2227730452,2361852424
+.long	2428436474,2756734187,3204031479,3329325298
+.byte	83,72,65,50,53,54,32,98,108,111,99,107,32,116,114,97
+.byte	110,115,102,111,114,109,32,102,111,114,32,120,56,54,44,32
+.byte	67,82,89,80,84,79,71,65,77,83,32,98,121,32,60,97
+.byte	112,112,114,111,64,111,112,101,110,115,115,108,46,111,114,103
+.byte	62,0