X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=crypto%2Fsparccpuid.S;h=4691bd72bb3a6b32ca164cf7694b85d391e0f9ef;hb=34d05a402325411ff80cb8aa90044550556db2bd;hp=c17350fc89e0b656c098a58d58f75ffb10e93fc0;hpb=cee73df3bd6dfad96f686b766cc8900f432d23b4;p=oweals%2Fopenssl.git

diff --git a/crypto/sparccpuid.S b/crypto/sparccpuid.S
index c17350fc89..4691bd72bb 100644
--- a/crypto/sparccpuid.S
+++ b/crypto/sparccpuid.S
@@ -34,7 +34,8 @@ OPENSSL_wipe_cpu:
 	nop
 	call	.PIC.zero.up
 	mov	.zero-(.-4),%o0
-	ldd	[%o0],%f0
+	ld	[%o0],%f0
+	ld	[%o0],%f1
 
 	subcc	%g0,1,%o0
 	! Following is V9 "rd %ccr,%o0" instruction. However! V8
@@ -166,6 +167,7 @@ walk_reg_wins:
 
 .global	OPENSSL_atomic_add
 .type	OPENSSL_atomic_add,#function
+.align	32
 OPENSSL_atomic_add:
 #ifndef ABI64
 	subcc	%g0,1,%o2
@@ -213,27 +215,102 @@ OPENSSL_atomic_add:
 	sra	%o0,%g0,%o0	! we return signed int, remember?
 .size	OPENSSL_atomic_add,.-OPENSSL_atomic_add
 
-.global	OPENSSL_rdtsc
+.global	_sparcv9_rdtick
+.align	32
+_sparcv9_rdtick:
 	subcc	%g0,1,%o0
 	.word	0x91408000	!rd	%ccr,%o0
 	cmp	%o0,0x99
-	bne	.notsc
+	bne	.notick
 	xor	%o0,%o0,%o0
-	save	%sp,FRAME-16,%sp
-	mov	513,%o0		!SI_PLATFORM
-	add	%sp,BIAS+16,%o1
-	call	sysinfo
-	mov	256,%o2
+	.word	0x91410000	!rd	%tick,%o0
+	retl
+	.word	0x93323020	!srlx	%o2,32,%o1
+.notick:
+	retl
+	xor	%o1,%o1,%o1
+.type	_sparcv9_rdtick,#function
+.size	_sparcv9_rdtick,.-_sparcv9_rdtick
 
-	add	%sp,BIAS-16,%o1
-	ld	[%o1],%l0
-	ld	[%o1+4],%l1
-	ld	[%o1+8],%l2
-	mov	%lo('SUNW'),%l3
-	ret
-	restore
-.notsc:
+.global	OPENSSL_cleanse
+.align	32
+OPENSSL_cleanse:
+	cmp	%o1,14
+	nop
+#ifdef ABI64
+	bgu	%xcc,.Lot
+#else
+	bgu	.Lot
+#endif
+	nop
+
+.Little:
+	stb	%g0,[%o0]
+	subcc	%o1,1,%o1
+	bnz	.Little
+	add	%o0,1,%o0
+	retl
+	nop
+.align	32
+.Lot:
+#ifndef ABI64
+	subcc	%g0,1,%g1
+	! see above for explanation
+	.word	0x83408000	!rd	%ccr,%g1
+	cmp	%g1,0x99
+	bne	.v8lot
+	nop
+#endif
+
+.v9lot:	andcc	%o0,7,%g0
+	bz	.v9aligned
+	nop
+	stb	%g0,[%o0]
+	sub	%o1,1,%o1
+	ba	.v9lot
+	add	%o0,1,%o0
+.align	16,0x01000000
+.v9aligned:
+	.word	0xc0720000	!stx	%g0,[%o0]
+	sub	%o1,8,%o1
+	andcc	%o1,-8,%g0
+#ifdef ABI64
+	.word	0x126ffffd	!bnz	%xcc,.v9aligned
+#else
+	.word	0x124ffffd	!bnz	%icc,.v9aligned
+#endif
+	add	%o0,8,%o0
+
+	cmp	%o1,0
+	bne	.Little
+	nop
+	retl
+	nop
+#ifndef ABI64
+.v8lot:	andcc	%o0,3,%g0
+	bz	.v8aligned
+	nop
+	stb	%g0,[%o0]
+	sub	%o1,1,%o1
+	ba	.v8lot
+	add	%o0,1,%o0
+	nop
+.v8aligned:
+	st	%g0,[%o0]
+	sub	%o1,4,%o1
+	andcc	%o1,-4,%g0
+	bnz	.v8aligned
+	add	%o0,4,%o0
+
+	cmp	%o1,0
+	bne	.Little
+	nop
 	retl
 	nop
-.type	OPENSSL_rdtsc,#function
-.size	OPENSSL_rdtsc,.-OPENSSL_atomic_add
+#endif
+.type	OPENSSL_cleanse,#function
+.size	OPENSSL_cleanse,.-OPENSSL_cleanse
+
+.section	".init",#alloc,#execinstr
+	call	OPENSSL_cpuid_setup
+	nop