From acb827e3083196de4c00b67ac9ae3bf860ffd4a9 Mon Sep 17 00:00:00 2001
From: jkim <jkim@FreeBSD.org>
Date: Tue, 3 May 2016 18:00:27 +0000
Subject: Import OpenSSL 1.0.2h.

---
 crypto/s390xcpuid.S | 44 ++++++++++++++++++++++++++++++++++++++------
 1 file changed, 38 insertions(+), 6 deletions(-)

(limited to 'crypto/s390xcpuid.S')

diff --git a/crypto/s390xcpuid.S b/crypto/s390xcpuid.S
index 0681534..d91d5bc 100644
--- a/crypto/s390xcpuid.S
+++ b/crypto/s390xcpuid.S
@@ -5,14 +5,46 @@
 .align	16
 OPENSSL_s390x_facilities:
 	lghi	%r0,0
-	larl	%r2,OPENSSL_s390xcap_P
-	stg	%r0,8(%r2)
-	.long	0xb2b02000	# stfle	0(%r2)
+	larl	%r4,OPENSSL_s390xcap_P
+	stg	%r0,8(%r4)	# wipe capability vectors
+	stg	%r0,16(%r4)
+	stg	%r0,24(%r4)
+	stg	%r0,32(%r4)
+	stg	%r0,40(%r4)
+	stg	%r0,48(%r4)
+	stg	%r0,56(%r4)
+	stg	%r0,64(%r4)
+	stg	%r0,72(%r4)
+
+	.long	0xb2b04000	# stfle	0(%r4)
 	brc	8,.Ldone
 	lghi	%r0,1
-	.long	0xb2b02000	# stfle 0(%r2)
+	.long	0xb2b04000	# stfle 0(%r4)
 .Ldone:
-	lg	%r2,0(%r2)
+	lmg	%r2,%r3,0(%r4)
+	tmhl	%r2,0x4000	# check for message-security-assist
+	jz	.Lret
+
+	lghi	%r0,0		# query kimd capabilities
+	la	%r1,16(%r4)
+	.long	0xb93e0002	# kimd %r0,%r2
+
+	lghi	%r0,0		# query km capability vector
+	la	%r1,32(%r4)
+	.long	0xb92e0042	# km %r4,%r2
+
+	lghi	%r0,0		# query kmc capability vector
+	la	%r1,48(%r4)
+	.long	0xb92f0042	# kmc %r4,%r2
+
+	tmhh	%r3,0x0004	# check for message-security-assist-4
+	jz	.Lret
+
+	lghi	%r0,0		# query kmctr capability vector
+	la	%r1,64(%r4)
+	.long	0xb92d2042	# kmctr %r4,%r2,%r2
+
+.Lret:
 	br	%r14
 .size	OPENSSL_s390x_facilities,.-OPENSSL_s390x_facilities
 
@@ -96,4 +128,4 @@ OPENSSL_cleanse:
 .section	.init
 	brasl	%r14,OPENSSL_cpuid_setup
 
-.comm	OPENSSL_s390xcap_P,16,8
+.comm	OPENSSL_s390xcap_P,80,8
-- 
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