diff options
Diffstat (limited to 'crypto/modes/asm/ghash-s390x.pl')
| -rw-r--r-- | crypto/modes/asm/ghash-s390x.pl | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/crypto/modes/asm/ghash-s390x.pl b/crypto/modes/asm/ghash-s390x.pl index f8b038c708..469aefa7b3 100644 --- a/crypto/modes/asm/ghash-s390x.pl +++ b/crypto/modes/asm/ghash-s390x.pl @@ -88,9 +88,6 @@ gcm_gmult_4bit: ___ $code.=<<___ if(!$softonly && 0); # hardware is slow for single block... larl %r1,OPENSSL_s390xcap_P - lg %r0,0(%r1) - tmhl %r0,0x4000 # check for message-security-assist - jz .Lsoft_gmult lghi %r0,0 lg %r1,24(%r1) # load second word of kimd capabilities vector tmhh %r1,0x4000 # check for function 65 @@ -126,14 +123,8 @@ gcm_ghash_4bit: ___ $code.=<<___ if(!$softonly); larl %r1,OPENSSL_s390xcap_P - lg %r0,0(%r1) - tmhl %r0,0x4000 # check for message-security-assist - jz .Lsoft_ghash - lghi %r0,0 - la %r1,16($sp) - .long 0xb93e0004 # kimd %r0,%r4 - lg %r1,24($sp) - tmhh %r1,0x4000 # check for function 65 + lg %r0,24(%r1) # load second word of kimd capabilities vector + tmhh %r0,0x4000 # check for function 65 jz .Lsoft_ghash lghi %r0,65 # function 65 la %r1,0($Xi) # H lies right after Xi in gcm128_context |