X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=crypto%2Fs390xcpuid.S;h=3efad5506bed687c0b9b9447e8a3b4d9bd544488;hp=b053c6a28190ca4d4c83b74b6b4b603efb184d6d;hb=1da12e34ed69cec206f3a251a1e62ceeb694a6ea;hpb=7676eebf4297c8ccb27a6517eb8529cbd187f17a diff --git a/crypto/s390xcpuid.S b/crypto/s390xcpuid.S index b053c6a281..3efad5506b 100644 --- a/crypto/s390xcpuid.S +++ b/crypto/s390xcpuid.S @@ -5,10 +5,46 @@ .align 16 OPENSSL_s390x_facilities: lghi %r0,0 - .long 0xb2b0f010 # stfle 16(%r15) - lg %r2,16(%r15) - larl %r1,OPENSSL_s390xcap_P - stg %r2,0(%r1) + 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 0xb2b04000 # stfle 0(%r4) +.Ldone: + 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 @@ -58,6 +94,9 @@ 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 @@ -86,7 +125,23 @@ OPENSSL_cleanse: 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,8,8 +.comm OPENSSL_s390xcap_P,80,8