diff options
Diffstat (limited to 'deps/openssl/openssl/crypto/s390xcpuid.S')
| -rw-r--r-- | deps/openssl/openssl/crypto/s390xcpuid.S | 44 |
1 files changed, 38 insertions, 6 deletions
diff --git a/deps/openssl/openssl/crypto/s390xcpuid.S b/deps/openssl/openssl/crypto/s390xcpuid.S index 06815347e6..d91d5bc4b6 100644 --- a/deps/openssl/openssl/crypto/s390xcpuid.S +++ b/deps/openssl/openssl/crypto/s390xcpuid.S @@ -5,14 +5,46 @@ .align 16 OPENSSL_s390x_facilities: lghi %r0,0 - larl %r2,OPENSSL_s390xcap_P - stg %r0,8(%r2) - .long 0xb2b02000 # stfle 0(%r2) + 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 0xb2b02000 # stfle 0(%r2) + .long 0xb2b04000 # stfle 0(%r4) .Ldone: - lg %r2,0(%r2) + 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 @@ -96,4 +128,4 @@ OPENSSL_cleanse: .section .init brasl %r14,OPENSSL_cpuid_setup -.comm OPENSSL_s390xcap_P,16,8 +.comm OPENSSL_s390xcap_P,80,8 |