diff options
| -rw-r--r-- | crypto/aes/asm/aes-s390x.pl | 16 | ||||
| -rw-r--r-- | crypto/modes/asm/ghash-s390x.pl | 13 | ||||
| -rw-r--r-- | crypto/sha/asm/sha1-s390x.pl | 3 | ||||
| -rw-r--r-- | crypto/sha/asm/sha512-s390x.pl | 3 |
4 files changed, 6 insertions, 29 deletions
diff --git a/crypto/aes/asm/aes-s390x.pl b/crypto/aes/asm/aes-s390x.pl index ffba062be0..77b4640bd6 100644 --- a/crypto/aes/asm/aes-s390x.pl +++ b/crypto/aes/asm/aes-s390x.pl @@ -813,7 +813,7 @@ _s390x_AES_set_encrypt_key: .Lproceed: ___ $code.=<<___ if (!$softonly); - # convert bits to km code, [128,192,256]->[18,19,20] + # convert bits to km(c) code, [128,192,256]->[18,19,20] lhi %r5,-128 lhi %r0,18 ar %r5,$bits @@ -821,13 +821,10 @@ $code.=<<___ if (!$softonly); ar %r5,%r0 larl %r1,OPENSSL_s390xcap_P - lg %r0,0(%r1) - tmhl %r0,0x4000 # check for message-security assist - jz .Lekey_internal - llihh %r0,0x8000 srlg %r0,%r0,0(%r5) - ng %r0,48(%r1) # check kmc capability vector + ng %r0,32(%r1) # check availability of both km... + ng %r0,48(%r1) # ...and kmc support for given key length jz .Lekey_internal lmg %r0,%r1,0($inp) # just copy 128 bits... @@ -842,7 +839,7 @@ $code.=<<___ if (!$softonly); stg %r1,24($key) 1: st $bits,236($key) # save bits [for debugging purposes] lgr $t0,%r5 - st %r5,240($key) # save km code + st %r5,240($key) # save km(c) code lghi %r2,0 br %r14 ___ @@ -1440,11 +1437,6 @@ $code.=<<___ if (!$softonly); .Lctr32_hw_switch: ___ $code.=<<___ if (!$softonly && 0);# kmctr code was measured to be ~12% slower - larl $s0,OPENSSL_s390xcap_P - lg $s0,8($s0) - tmhh $s0,0x0004 # check for message_security-assist-4 - jz .Lctr32_km_loop - llgfr $s0,%r0 lgr $s1,%r1 larl %r1,OPENSSL_s390xcap_P 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 diff --git a/crypto/sha/asm/sha1-s390x.pl b/crypto/sha/asm/sha1-s390x.pl index 12af1d4e39..1ea1279e09 100644 --- a/crypto/sha/asm/sha1-s390x.pl +++ b/crypto/sha/asm/sha1-s390x.pl @@ -172,9 +172,6 @@ sha1_block_data_order: ___ $code.=<<___ if ($kimdfunc); larl %r1,OPENSSL_s390xcap_P - lg %r0,0(%r1) - tmhl %r0,0x4000 # check for message-security assist - jz .Lsoftware lg %r0,16(%r1) # check kimd capabilities tmhh %r0,`0x8000>>$kimdfunc` jz .Lsoftware diff --git a/crypto/sha/asm/sha512-s390x.pl b/crypto/sha/asm/sha512-s390x.pl index 821365e04c..8ae91c2e96 100644 --- a/crypto/sha/asm/sha512-s390x.pl +++ b/crypto/sha/asm/sha512-s390x.pl @@ -244,9 +244,6 @@ $Func: ___ $code.=<<___ if ($kimdfunc); larl %r1,OPENSSL_s390xcap_P - lg %r0,0(%r1) - tmhl %r0,0x4000 # check for message-security assist - jz .Lsoftware lg %r0,16(%r1) # check kimd capabilities tmhh %r0,`0x8000>>$kimdfunc` jz .Lsoftware |