X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=crypto%2Fs390xcpuid.S;h=3402a2404bf15c476f9827ab3b9e530de61d82bd;hp=8500133ad0fa7adf7dcebe2bb86f9cf0ccb93ea1;hb=3b3ecce14197e00a99244fe73802d3ed89ef242a;hpb=eb55b9fc19963b126c268ddec32dcce886c97d64

diff --git a/crypto/s390xcpuid.S b/crypto/s390xcpuid.S
index 8500133ad0..3402a2404b 100644
--- a/crypto/s390xcpuid.S
+++ b/crypto/s390xcpuid.S
@@ -1,19 +1,18 @@
 .text
 
-.globl	OPENSSL_cpuid_setup
-.type	OPENSSL_cpuid_setup,@function
-.align	16
-OPENSSL_cpuid_setup:
-	br	%r14		# reserved for future
-.size	OPENSSL_cpuid_setup,.-OPENSSL_cpuid_setup
-
 .globl	OPENSSL_s390x_facilities
 .type	OPENSSL_s390x_facilities,@function
 .align	16
 OPENSSL_s390x_facilities:
 	lghi	%r0,0
-	.long	0xb2b0f010	# stfle	16(%r15)
-	lg	%r2,16(%r15)
+	larl	%r2,OPENSSL_s390xcap_P
+	stg	%r0,8(%r2)
+	.long	0xb2b02000	# stfle	0(%r2)
+	brc	8,.Ldone
+	lghi	%r0,1
+	.long	0xb2b02000	# stfle 0(%r2)
+.Ldone:
+	lg	%r2,0(%r2)
 	br	%r14
 .size	OPENSSL_s390x_facilities,.-OPENSSL_s390x_facilities
 
@@ -63,10 +62,15 @@ OPENSSL_wipe_cpu:
 .type	OPENSSL_cleanse,@function
 .align	16
 OPENSSL_cleanse:
+#if !defined(__s390x__) && !defined(__s390x)
+	llgfr	%r3,%r3
+#endif
 	lghi	%r4,15
 	lghi	%r0,0
 	clgr	%r3,%r4
 	jh	.Lot
+	clgr	%r3,%r0
+	bcr	8,%r14
 .Little:
 	stc	%r0,0(%r2)
 	la	%r2,1(%r2)
@@ -88,3 +92,24 @@ OPENSSL_cleanse:
 	jnz	.Little
 	br	%r14
 .size	OPENSSL_cleanse,.-OPENSSL_cleanse
+
+.globl	OPENSSL_instrument_bus
+.type	OPENSSL_instrument_bus,@function
+.align	16
+OPENSSL_instrument_bus:
+	lghi	%r2,0
+	br	%r14
+.size	OPENSSL_instrument_bus,.-OPENSSL_instrument_bus
+
+.globl	OPENSSL_instrument_bus2
+.type	OPENSSL_instrument_bus2,@function
+.align	16
+OPENSSL_instrument_bus2:
+	lghi	%r2,0
+	br	%r14
+.size	OPENSSL_instrument_bus2,.-OPENSSL_instrument_bus2
+
+.section	.init
+	brasl	%r14,OPENSSL_cpuid_setup
+
+.comm	OPENSSL_s390xcap_P,16,8