X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=crypto%2Fs390xcpuid.pl;h=ac0c5b48cbbf90f18f79fb7ce0ed8d3535ab46c2;hp=790fbc2c80579a19303396d2661a0f496ce8d477;hb=a0848daee50b30f441813ecc90042c6af14c62aa;hpb=0e9725bcb90770d967351b977407b174bbd91869 diff --git a/crypto/s390xcpuid.pl b/crypto/s390xcpuid.pl index 790fbc2c80..ac0c5b48cb 100755 --- a/crypto/s390xcpuid.pl +++ b/crypto/s390xcpuid.pl @@ -6,7 +6,10 @@ # in the file LICENSE in the source distribution or at # https://www.openssl.org/source/license.html -$flavour = shift; +# $output is the last argument if it looks like a file (it has an extension) +# $flavour is the first argument if it doesn't look like a file +$output = $#ARGV >= 0 && $ARGV[$#ARGV] =~ m|\.\w+$| ? pop : undef; +$flavour = $#ARGV >= 0 && $ARGV[0] !~ m|\.| ? shift : undef; if ($flavour =~ /3[12]/) { $SIZE_T=4; @@ -16,8 +19,7 @@ if ($flavour =~ /3[12]/) { $g="g"; } -while (($output=shift) && ($output!~/\w[\w\-]*\.\w+$/)) {} -open STDOUT,">$output"; +$output and open STDOUT,">$output"; $ra="%r14"; $sp="%r15"; @@ -77,8 +79,13 @@ 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 +109,13 @@ OPENSSL_s390x_functions: la %r1,S390X_KMAC(%r4) .long 0xb91e0042 # kmac %r4,%r2 + tmhh %r3,0x0008 # 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 +139,7 @@ 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 +147,13 @@ 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 $ra .size OPENSSL_s390x_functions,.-OPENSSL_s390x_functions @@ -422,6 +444,113 @@ s390x_kma: ___ } +################ +# int s390x_pcc(unsigned int fc, void *param) +{ +my ($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 $ra +.Lpcc_err: + lhi %r2,1 + j .Lpcc_out +.size s390x_pcc,.-s390x_pcc +___ +} + +################ +# int s390x_kdsa(unsigned int fc, void *param, +# const unsigned char *in, size_t len) +{ +my ($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 $ra +.Lkdsa_err: + lhi %r2,1 + j .Lkdsa_out +.size s390x_kdsa,.-s390x_kdsa +___ +} + +################ +# void s390x_flip_endian32(unsigned char dst[32], const unsigned char src[32]) +{ +my ($dst,$src) = map("%r$_",(2..3)); +$code.=<<___; +.globl s390x_flip_endian32 +.type s390x_flip_endian32,\@function +.align 16 +s390x_flip_endian32: + lrvg %r0,0($src) + lrvg %r1,8($src) + lrvg %r4,16($src) + lrvg %r5,24($src) + stg %r0,24($dst) + stg %r1,16($dst) + stg %r4,8($dst) + stg %r5,0($dst) + br $ra +.size s390x_flip_endian32,.-s390x_flip_endian32 +___ +} + +################ +# void s390x_flip_endian64(unsigned char dst[64], const unsigned char src[64]) +{ +my ($dst,$src) = map("%r$_",(2..3)); +$code.=<<___; +.globl s390x_flip_endian64 +.type s390x_flip_endian64,\@function +.align 16 +s390x_flip_endian64: + stmg %r6,%r9,6*$SIZE_T($sp) + + lrvg %r0,0($src) + lrvg %r1,8($src) + lrvg %r4,16($src) + lrvg %r5,24($src) + lrvg %r6,32($src) + lrvg %r7,40($src) + lrvg %r8,48($src) + lrvg %r9,56($src) + stg %r0,56($dst) + stg %r1,48($dst) + stg %r4,40($dst) + stg %r5,32($dst) + stg %r6,24($dst) + stg %r7,16($dst) + stg %r8,8($dst) + stg %r9,0($dst) + + lmg %r6,%r9,6*$SIZE_T($sp) + br $ra +.size s390x_flip_endian64,.-s390x_flip_endian64 +___ +} + $code.=<<___; .section .init brasl $ra,OPENSSL_cpuid_setup