Add ppc bits; untested

lib/libcrypto/arch/powerpc/Makefile

@@ -0,0 +1,16 @@
+#	$NetBSD: Makefile,v 1.1 2008/05/13 15:35:40 christos Exp $
+
+.include "bsd.own.mk"
+
+CRYPTODIST=${NETBSDSRCDIR}/crypto/dist
+.include "${NETBSDSRCDIR}/crypto/Makefile.openssl"
+XLATE=${OPENSSLSRC}/crypto/perlasm/ppc-xlate.pl
+
+regen:
+	for i in $$(find ${OPENSSLSRC} -name \*ppc\*.pl); do \
+	    case $$i in \
+	    *xlate.pl) ;; \
+	    *64*) ;; \
+	    *) perl $$i 32 | perl ${XLATE} linux32 > $$(basename $$i .pl).S ;; \
+	    esac; \
+	done

lib/libcrypto/arch/powerpc/bn.inc

@@ -0,0 +1,3 @@
+.PATH.S: ${.PARSEDIR}
+BN_SRCS = ppc.S
+.include "../../bn.inc"

lib/libcrypto/arch/powerpc/ppc-mont.S

@@ -0,0 +1,213 @@
+.machine	"any"
+.text
+
+.globl	bn_mul_mont
+.type	bn_mul_mont,@function
+.align	4
+bn_mul_mont:
+	cmpwi	8,4
+	mr	9,3
+	li	3,0
+	bclr	12,0
+
+	slwi	8,8,2
+	li	12,-4096
+	addi	3,8,288
+	subf	3,3,1
+	and	3,3,12
+	subf	3,1,3
+	srwi	8,8,2
+	stwux	1,1,3
+
+	stw	14,16(1)
+	stw	15,20(1)
+	stw	16,24(1)
+	stw	17,28(1)
+	stw	18,32(1)
+	stw	19,36(1)
+	stw	20,40(1)
+	stw	21,44(1)
+	stw	22,48(1)
+	stw	23,52(1)
+	stw	24,56(1)
+	stw	25,60(1)
+
+	lwz	7,0(7)
+	addi	8,8,-2
+
+	lwz	17,0(5)
+	lwz	10,0(4)
+	addi	16,1,64
+	mullw	19,10,17
+	mulhwu	20,10,17
+
+	lwz	10,4(4)
+	lwz	11,0(6)
+
+	mullw	18,19,7
+
+	mullw	23,10,17
+	mulhwu	24,10,17
+
+	mullw	21,11,18
+	mulhwu	22,11,18
+	lwz	11,4(6)
+	addc	21,21,19
+	addze	22,22
+
+	mullw	25,11,18
+	mulhwu	0,11,18
+
+	mtctr	8
+	li	15,8
+.align	4
+.L1st:
+	lwzx	10,4,15
+	addc	19,23,20
+	lwzx	11,6,15
+	addze	20,24
+	mullw	23,10,17
+	addc	21,25,22
+	mulhwu	24,10,17
+	addze	22,0
+	mullw	25,11,18
+	addc	21,21,19
+	mulhwu	0,11,18
+	addze	22,22
+	stw	21,0(16)
+
+	addi	15,15,4
+	addi	16,16,4
+	bc	25,0,.L1st
+
+	addc	19,23,20
+	addze	20,24
+
+	addc	21,25,22
+	addze	22,0
+	addc	21,21,19
+	addze	22,22
+	stw	21,0(16)
+
+	li	3,0
+	addc	22,22,20
+	addze	3,3
+	stw	22,4(16)
+
+	li	14,4
+.align	4
+.Louter:
+	lwzx	17,5,14
+	lwz	10,0(4)
+	addi	16,1,64
+	lwz	12,64(1)
+	mullw	19,10,17
+	mulhwu	20,10,17
+	lwz	10,4(4)
+	lwz	11,0(6)
+	addc	19,19,12
+	mullw	23,10,17
+	addze	20,20
+	mullw	18,19,7
+	mulhwu	24,10,17
+	mullw	21,11,18
+	mulhwu	22,11,18
+	lwz	11,4(6)
+	addc	21,21,19
+	mullw	25,11,18
+	addze	22,22
+	mulhwu	0,11,18
+
+	mtctr	8
+	li	15,8
+.align	4
+.Linner:
+	lwzx	10,4,15
+	addc	19,23,20
+	lwz	12,4(16)
+	addze	20,24
+	lwzx	11,6,15
+	addc	21,25,22
+	mullw	23,10,17
+	addze	22,0
+	mulhwu	24,10,17
+	addc	19,19,12
+	mullw	25,11,18
+	addze	20,20
+	mulhwu	0,11,18
+	addc	21,21,19
+	addi	15,15,4
+	addze	22,22
+	stw	21,0(16)
+	addi	16,16,4
+	bc	25,0,.Linner
+
+	lwz	12,4(16)
+	addc	19,23,20
+	addze	20,24
+	addc	19,19,12
+	addze	20,20
+
+	addc	21,25,22
+	addze	22,0
+	addc	21,21,19
+	addze	22,22
+	stw	21,0(16)
+
+	addic	3,3,-1
+	li	3,0
+	adde	22,22,20
+	addze	3,3
+	stw	22,4(16)
+
+	slwi	12,8,2
+	.long	0x7c0e6040
+	addi	14,14,4
+	ble-	.Louter
+
+	addi	8,8,2
+	subfc	15,15,15
+	addi	16,1,64
+	mtctr	8
+
+.align	4
+.Lsub:	lwzx	12,16,15
+	lwzx	11,6,15
+	subfe	10,11,12
+	stwx	10,9,15
+	addi	15,15,4
+	bc	25,0,.Lsub
+
+	li	15,0
+	mtctr	8
+	subfe	3,15,3
+	and	4,16,3
+	andc	6,9,3
+	or	4,4,6
+
+.align	4
+.Lcopy:
+	lwzx	12,4,15
+	stwx	12,9,15
+	stwx	15,16,15
+	addi	15,15,4
+	bc	25,0,.Lcopy
+
+	lwz	14,16(1)
+	lwz	15,20(1)
+	lwz	16,24(1)
+	lwz	17,28(1)
+	lwz	18,32(1)
+	lwz	19,36(1)
+	lwz	20,40(1)
+	lwz	21,44(1)
+	lwz	22,48(1)
+	lwz	23,52(1)
+	lwz	24,56(1)
+	lwz	25,60(1)
+	lwz	1,0(1)
+	li	3,1
+	blr	
+.long	0
+.byte	77,111,110,116,103,111,109,101,114,121,32,77,117,108,116,105,112,108,105,99,97,116,105,111,110,32,102,111,114,32,80,80,67,44,32,67,82,89,80,84,79,71,65,77,83,32,98,121,32,60,97,112,112,114,111,64,102,121,46,99,104,97,108,109,101,114,115,46,115,101,62,0
+.align	2

lib/libcrypto/arch/powerpc/ppccpuid.S

@@ -0,0 +1,71 @@
+.text
+
+.globl	OPENSSL_cpuid_setup
+.type	OPENSSL_cpuid_setup,@function
+.align	4
+OPENSSL_cpuid_setup:
+	blr	
+
+.globl	OPENSSL_wipe_cpu
+.type	OPENSSL_wipe_cpu,@function
+.align	4
+OPENSSL_wipe_cpu:
+	xor	0,0,0
+	mr	3,1
+	xor	4,4,4
+	xor	5,5,5
+	xor	6,6,6
+	xor	7,7,7
+	xor	8,8,8
+	xor	9,9,9
+	xor	10,10,10
+	xor	11,11,11
+	xor	12,12,12
+	blr	
+
+.globl	OPENSSL_atomic_add
+.type	OPENSSL_atomic_add,@function
+.align	4
+OPENSSL_atomic_add:
+.Loop:	lwarx	5,0,3
+	add	0,4,5
+	stwcx.	0,0,3
+	bne-	.Loop
+	mr	3,0
+	blr	
+
+.globl	OPENSSL_rdtsc
+.type	OPENSSL_rdtsc,@function
+.align	4
+OPENSSL_rdtsc:
+	mftb	3
+	mftbu	4
+	blr	
+
+.globl	OPENSSL_cleanse
+.type	OPENSSL_cleanse,@function
+.align	4
+OPENSSL_cleanse:
+	cmplwi	4,7
+	li	0,0
+	bge	.Lot
+.Little:	mtctr	4
+	stb	0,0(3)
+	addi	3,3,1
+	bc	25,0,$-8
+	blr	
+.Lot:	andi.	5,3,3
+	beq	.Laligned
+	stb	0,0(3)
+	subi	4,4,1
+	addi	3,3,1
+	b	.Lot
+.Laligned:
+	srwi	5,4,2
+	mtctr	5
+	stw	0,0(3)
+	addi	3,3,4
+	bc	25,0,$-8
+	andi.	4,4,3
+	bne	.Little
+	blr