diff options
Diffstat (limited to 'roms/edk2/CryptoPkg/Library/OpensslLib/openssl/crypto/s390xcpuid.pl')
-rwxr-xr-x | roms/edk2/CryptoPkg/Library/OpensslLib/openssl/crypto/s390xcpuid.pl | 421 |
1 files changed, 421 insertions, 0 deletions
diff --git a/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/crypto/s390xcpuid.pl b/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/crypto/s390xcpuid.pl new file mode 100755 index 000000000..5cbb96253 --- /dev/null +++ b/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/crypto/s390xcpuid.pl @@ -0,0 +1,421 @@ +#! /usr/bin/env perl +# Copyright 2009-2020 The OpenSSL Project Authors. All Rights Reserved. +# +# Licensed under the OpenSSL license (the "License"). You may not use +# this file except in compliance with the License. You can obtain a copy +# in the file LICENSE in the source distribution or at +# https://www.openssl.org/source/license.html + +$flavour = shift; + +if ($flavour =~ /3[12]/) { + $SIZE_T=4; + $g=""; +} else { + $SIZE_T=8; + $g="g"; +} + +while (($output=shift) && ($output!~/\w[\w\-]*\.\w+$/)) {} +open STDOUT,">$output"; + +$ra="%r14"; +$sp="%r15"; +$stdframe=16*$SIZE_T+4*8; + +$code=<<___; +#include "s390x_arch.h" + +.text + +.globl OPENSSL_s390x_facilities +.type OPENSSL_s390x_facilities,\@function +.align 16 +OPENSSL_s390x_facilities: + lghi %r0,0 + larl %r4,OPENSSL_s390xcap_P + + stg %r0,S390X_STFLE+8(%r4) # wipe capability vectors + stg %r0,S390X_STFLE+16(%r4) + stg %r0,S390X_STFLE+24(%r4) + stg %r0,S390X_KIMD(%r4) + stg %r0,S390X_KIMD+8(%r4) + stg %r0,S390X_KLMD(%r4) + stg %r0,S390X_KLMD+8(%r4) + stg %r0,S390X_KM(%r4) + stg %r0,S390X_KM+8(%r4) + stg %r0,S390X_KMC(%r4) + stg %r0,S390X_KMC+8(%r4) + stg %r0,S390X_KMAC(%r4) + stg %r0,S390X_KMAC+8(%r4) + stg %r0,S390X_KMCTR(%r4) + stg %r0,S390X_KMCTR+8(%r4) + stg %r0,S390X_KMO(%r4) + stg %r0,S390X_KMO+8(%r4) + stg %r0,S390X_KMF(%r4) + stg %r0,S390X_KMF+8(%r4) + stg %r0,S390X_PRNO(%r4) + stg %r0,S390X_PRNO+8(%r4) + stg %r0,S390X_KMA(%r4) + stg %r0,S390X_KMA+8(%r4) + + .long 0xb2b04000 # stfle 0(%r4) + brc 8,.Ldone + lghi %r0,1 + .long 0xb2b04000 # stfle 0(%r4) + brc 8,.Ldone + lghi %r0,2 + .long 0xb2b04000 # stfle 0(%r4) +.Ldone: + lmg %r2,%r3,S390X_STFLE(%r4) + tmhl %r2,0x4000 # check for message-security-assist + jz .Lret + + lghi %r0,S390X_QUERY # query kimd capabilities + la %r1,S390X_KIMD(%r4) + .long 0xb93e0002 # kimd %r0,%r2 + + lghi %r0,S390X_QUERY # query klmd capabilities + la %r1,S390X_KLMD(%r4) + .long 0xb93f0002 # klmd %r0,%r2 + + lghi %r0,S390X_QUERY # query km capability vector + la %r1,S390X_KM(%r4) + .long 0xb92e0042 # km %r4,%r2 + + lghi %r0,S390X_QUERY # query kmc capability vector + la %r1,S390X_KMC(%r4) + .long 0xb92f0042 # kmc %r4,%r2 + + lghi %r0,S390X_QUERY # query kmac capability vector + la %r1,S390X_KMAC(%r4) + .long 0xb91e0042 # kmac %r4,%r2 + + tmhh %r3,0x0004 # check for message-security-assist-4 + jz .Lret + + lghi %r0,S390X_QUERY # query kmctr capability vector + la %r1,S390X_KMCTR(%r4) + .long 0xb92d2042 # kmctr %r4,%r2,%r2 + + lghi %r0,S390X_QUERY # query kmo capability vector + la %r1,S390X_KMO(%r4) + .long 0xb92b0042 # kmo %r4,%r2 + + lghi %r0,S390X_QUERY # query kmf capability vector + la %r1,S390X_KMF(%r4) + .long 0xb92a0042 # kmf %r4,%r2 + + tml %r2,0x40 # check for message-security-assist-5 + jz .Lret + + lghi %r0,S390X_QUERY # query prno capability vector + la %r1,S390X_PRNO(%r4) + .long 0xb93c0042 # prno %r4,%r2 + + lg %r2,S390X_STFLE+16(%r4) + tmhl %r2,0x2000 # check for message-security-assist-8 + jz .Lret + + lghi %r0,S390X_QUERY # query kma capability vector + la %r1,S390X_KMA(%r4) + .long 0xb9294022 # kma %r2,%r4,%r2 + +.Lret: + br $ra +.size OPENSSL_s390x_facilities,.-OPENSSL_s390x_facilities + +.globl OPENSSL_rdtsc +.type OPENSSL_rdtsc,\@function +.align 16 +OPENSSL_rdtsc: + larl %r4,OPENSSL_s390xcap_P + tm S390X_STFLE+3(%r4),0x40 # check for store-clock-fast facility + jz .Lstck + + .long 0xb27cf010 # stckf 16($sp) + lg %r2,16($sp) + br $ra +.Lstck: + stck 16($sp) + lg %r2,16($sp) + br $ra +.size OPENSSL_rdtsc,.-OPENSSL_rdtsc + +.globl OPENSSL_atomic_add +.type OPENSSL_atomic_add,\@function +.align 16 +OPENSSL_atomic_add: + l %r1,0(%r2) +.Lspin: lr %r0,%r1 + ar %r0,%r3 + cs %r1,%r0,0(%r2) + brc 4,.Lspin + lgfr %r2,%r0 # OpenSSL expects the new value + br $ra +.size OPENSSL_atomic_add,.-OPENSSL_atomic_add + +.globl OPENSSL_wipe_cpu +.type OPENSSL_wipe_cpu,\@function +.align 16 +OPENSSL_wipe_cpu: + xgr %r0,%r0 + xgr %r1,%r1 + lgr %r2,$sp + xgr %r3,%r3 + xgr %r4,%r4 + lzdr %f0 + lzdr %f1 + lzdr %f2 + lzdr %f3 + lzdr %f4 + lzdr %f5 + lzdr %f6 + lzdr %f7 + br $ra +.size OPENSSL_wipe_cpu,.-OPENSSL_wipe_cpu + +.globl OPENSSL_cleanse +.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) + brctg %r3,.Little + br %r14 +.align 4 +.Lot: tmll %r2,7 + jz .Laligned + stc %r0,0(%r2) + la %r2,1(%r2) + brctg %r3,.Lot +.Laligned: + srlg %r4,%r3,3 +.Loop: stg %r0,0(%r2) + la %r2,8(%r2) + brctg %r4,.Loop + lghi %r4,7 + ngr %r3,%r4 + jnz .Little + br $ra +.size OPENSSL_cleanse,.-OPENSSL_cleanse + +.globl CRYPTO_memcmp +.type CRYPTO_memcmp,\@function +.align 16 +CRYPTO_memcmp: +#if !defined(__s390x__) && !defined(__s390x) + llgfr %r4,%r4 +#endif + lghi %r5,0 + clgr %r4,%r5 + je .Lno_data + +.Loop_cmp: + llgc %r0,0(%r2) + la %r2,1(%r2) + llgc %r1,0(%r3) + la %r3,1(%r3) + xr %r1,%r0 + or %r5,%r1 + brctg %r4,.Loop_cmp + + lnr %r5,%r5 + srl %r5,31 +.Lno_data: + lgr %r2,%r5 + br $ra +.size CRYPTO_memcmp,.-CRYPTO_memcmp + +.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 $ra +.size OPENSSL_instrument_bus2,.-OPENSSL_instrument_bus2 + +.globl OPENSSL_vx_probe +.type OPENSSL_vx_probe,\@function +.align 16 +OPENSSL_vx_probe: + .word 0xe700,0x0000,0x0044 # vzero %v0 + br $ra +.size OPENSSL_vx_probe,.-OPENSSL_vx_probe +___ + +{ +################ +# void s390x_kimd(const unsigned char *in, size_t len, unsigned int fc, +# void *param) +my ($in,$len,$fc,$param) = map("%r$_",(2..5)); +$code.=<<___; +.globl s390x_kimd +.type s390x_kimd,\@function +.align 16 +s390x_kimd: + llgfr %r0,$fc + lgr %r1,$param + + .long 0xb93e0002 # kimd %r0,%r2 + brc 1,.-4 # pay attention to "partial completion" + + br $ra +.size s390x_kimd,.-s390x_kimd +___ +} + +{ +################ +# void s390x_klmd(const unsigned char *in, size_t inlen, unsigned char *out, +# size_t outlen, unsigned int fc, void *param) +my ($in,$inlen,$out,$outlen,$fc) = map("%r$_",(2..6)); +$code.=<<___; +.globl s390x_klmd +.type s390x_klmd,\@function +.align 32 +s390x_klmd: + llgfr %r0,$fc + l${g} %r1,$stdframe($sp) + + .long 0xb93f0042 # klmd %r4,%r2 + brc 1,.-4 # pay attention to "partial completion" + + br $ra +.size s390x_klmd,.-s390x_klmd +___ +} + +################ +# void s390x_km(const unsigned char *in, size_t len, unsigned char *out, +# unsigned int fc, void *param) +{ +my ($in,$len,$out,$fc,$param) = map("%r$_",(2..6)); +$code.=<<___; +.globl s390x_km +.type s390x_km,\@function +.align 16 +s390x_km: + lr %r0,$fc + l${g}r %r1,$param + + .long 0xb92e0042 # km $out,$in + brc 1,.-4 # pay attention to "partial completion" + + br $ra +.size s390x_km,.-s390x_km +___ +} + +################ +# void s390x_kmac(const unsigned char *in, size_t len, unsigned int fc, +# void *param) +{ +my ($in,$len,$fc,$param) = map("%r$_",(2..5)); +$code.=<<___; +.globl s390x_kmac +.type s390x_kmac,\@function +.align 16 +s390x_kmac: + lr %r0,$fc + l${g}r %r1,$param + + .long 0xb91e0002 # kmac %r0,$in + brc 1,.-4 # pay attention to "partial completion" + + br $ra +.size s390x_kmac,.-s390x_kmac +___ +} + +################ +# void s390x_kmo(const unsigned char *in, size_t len, unsigned char *out, +# unsigned int fc, void *param) +{ +my ($in,$len,$out,$fc,$param) = map("%r$_",(2..6)); +$code.=<<___; +.globl s390x_kmo +.type s390x_kmo,\@function +.align 16 +s390x_kmo: + lr %r0,$fc + l${g}r %r1,$param + + .long 0xb92b0042 # kmo $out,$in + brc 1,.-4 # pay attention to "partial completion" + + br $ra +.size s390x_kmo,.-s390x_kmo +___ +} + +################ +# void s390x_kmf(const unsigned char *in, size_t len, unsigned char *out, +# unsigned int fc, void *param) +{ +my ($in,$len,$out,$fc,$param) = map("%r$_",(2..6)); +$code.=<<___; +.globl s390x_kmf +.type s390x_kmf,\@function +.align 16 +s390x_kmf: + lr %r0,$fc + l${g}r %r1,$param + + .long 0xb92a0042 # kmf $out,$in + brc 1,.-4 # pay attention to "partial completion" + + br $ra +.size s390x_kmf,.-s390x_kmf +___ +} + +################ +# void s390x_kma(const unsigned char *aad, size_t alen, +# const unsigned char *in, size_t len, +# unsigned char *out, unsigned int fc, void *param) +{ +my ($aad,$alen,$in,$len,$out) = map("%r$_",(2..6)); +$code.=<<___; +.globl s390x_kma +.type s390x_kma,\@function +.align 16 +s390x_kma: + st${g} $out,6*$SIZE_T($sp) + lm${g} %r0,%r1,$stdframe($sp) + + .long 0xb9292064 # kma $out,$aad,$in + brc 1,.-4 # pay attention to "partial completion" + + l${g} $out,6*$SIZE_T($sp) + br $ra +.size s390x_kma,.-s390x_kma +___ +} + +$code.=<<___; +.section .init + brasl $ra,OPENSSL_cpuid_setup +___ + +$code =~ s/\`([^\`]*)\`/eval $1/gem; +print $code; +close STDOUT or die "error closing STDOUT: $!"; # force flush |