Latest update

crypto/s390xcpuid.pl

@@ -77,8 +77,13 @@ OPENSSL_s390x_functions:
 	stg	%r0,S390X_PRNO+8(%r4)
 	stg	%r0,S390X_KMA(%r4)
 	stg	%r0,S390X_KMA+8(%r4)
+	stg	%r0,S390X_PCC(%r4)
+	stg	%r0,S390X_PCC+8(%r4)
+	stg	%r0,S390X_KDSA(%r4)
+	stg	%r0,S390X_KDSA+8(%r4)
 
 	lmg	%r2,%r3,S390X_STFLE(%r4)
+
 	tmhl	%r2,0x4000		# check for message-security-assist
 	jz	.Lret
 
@@ -102,6 +107,13 @@ OPENSSL_s390x_functions:
 	la	%r1,S390X_KMAC(%r4)
 	.long	0xb91e0042		# kmac %r4,%r2
 
+	tmhh	%r3,0x0003		# check for message-security-assist-3
+	jz	.Lret
+
+	lghi	%r0,S390X_QUERY		# query pcc capability vector
+	la	%r1,S390X_PCC(%r4)
+	.long	0xb92c0000		# pcc
+
 	tmhh	%r3,0x0004		# check for message-security-assist-4
 	jz	.Lret
 
@@ -125,6 +137,7 @@ OPENSSL_s390x_functions:
 	.long	0xb93c0042		# prno %r4,%r2
 
 	lg	%r2,S390X_STFLE+16(%r4)
+
 	tmhl	%r2,0x2000		# check for message-security-assist-8
 	jz	.Lret
 
@@ -132,6 +145,13 @@ OPENSSL_s390x_functions:
 	la	%r1,S390X_KMA(%r4)
 	.long	0xb9294022		# kma %r2,%r4,%r2
 
+	tmhl	%r2,0x0010		# check for message-security-assist-9
+	jz	.Lret
+
+	lghi	%r0,S390X_QUERY		# query kdsa capability vector
+	la	%r1,S390X_KDSA(%r4)
+	.long	0xb93a0002		# kdsa %r0,%r2
+
 .Lret:
 	br	$ra
 .size	OPENSSL_s390x_functions,.-OPENSSL_s390x_functions
@@ -422,6 +442,57 @@ s390x_kma:
 ___
 }
 
+################
+# void s390x_pcc(unsigned int fc, void *param)
+{
+my ($fc,$param) = map("%r$_",(2..3));
+$code.=<<___;
+.globl	s390x_pcc
+.type	s390x_pcc,\@function
+.align	16
+s390x_pcc:
+	lr	%r0,$fc
+	l${g}r	%r1,$param
+	lhi	%r2,0
+
+	.long	0xb92c0000	# pcc
+	brc	1,.-4		# pay attention to "partial completion"
+	brc	7,.Lpcc_err	# if CC==0 return 0, else return 1
+.Lpcc_out:
+	br	$ra
+.Lpcc_err:
+	lhi	%r2,1
+	j	.Lpcc_out
+.size	s390x_pcc,.-s390x_pcc
+___
+}
+
+################
+# void s390x_kdsa(unsigned int fc, void *param,
+#                 const unsigned char *in, size_t len)
+{
+my ($fc,$param,$in,$len) = map("%r$_",(2..5));
+$code.=<<___;
+.globl	s390x_kdsa
+.type	s390x_kdsa,\@function
+.align	16
+s390x_kdsa:
+	lr	%r0,$fc
+	l${g}r	%r1,$param
+	lhi	%r2,0
+
+	.long	0xb93a0004	# kdsa %r0,$in
+	brc	1,.-4		# pay attention to "partial completion"
+	brc	7,.Lkdsa_err	# if CC==0 return 0, else return 1
+.Lkdsa_out:
+	br	$ra
+.Lkdsa_err:
+	lhi	%r2,1
+	j	.Lkdsa_out
+.size	s390x_kdsa,.-s390x_kdsa
+___
+}
+
 $code.=<<___;
 .section	.init
 	brasl	$ra,OPENSSL_cpuid_setup