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[md5|sha1|sha512]-sparcv9.pl: "cooperative" optimizations based on

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suggestions from David Miller.
This commit is contained in:
Andy Polyakov 2012-10-14 14:46:56 +00:00
parent eec82a0e1f
commit aea4126e4e
3 changed files with 11 additions and 1 deletions
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4
crypto/md5/asm/md5-sparcv9.pl
View File

@ -1,7 +1,7 @@
#!/usr/bin/env perl
# ====================================================================
# Written by Andy Polyakov <appro@opensl.org> for the OpenSSL
# Written by Andy Polyakov <appro@openssl.org> for the OpenSSL
# project. The module is, however, dual licensed under OpenSSL and
# CRYPTOGAMS licenses depending on where you obtain it. For further
# details see http://www.openssl.org/~appro/cryptogams/.
@ -242,6 +242,7 @@ md5_block_asm_data_order:
subcc %o2, 1, %o2 ! done yet?
ldd [%o1 + 0x38], %f22
add %o1, 0x40, %o1
prefetch [%o1 + 63], 20
.word 0x81b02800 ! MD5
@ -272,6 +273,7 @@ md5_block_asm_data_order:
subcc %o2, 1, %o2 ! done yet?
ldd [%o1 + 0x40], %f26
add %o1, 0x40, %o1
prefetch [%o1 + 63], 20
faligndata %f10, %f12, %f8
faligndata %f12, %f14, %f10

2
crypto/sha/asm/sha1-sparcv9.pl
View File

@ -227,6 +227,7 @@ sha1_block_data_order:
subcc %o2, 1, %o2 ! done yet?
ldd [%o1 + 0x38], %f22
add %o1, 0x40, %o1
prefetch [%o1 + 63], 20
.word 0x81b02820 ! SHA1
@ -257,6 +258,7 @@ sha1_block_data_order:
subcc %o2, 1, %o2 ! done yet?
ldd [%o1 + 0x40], %f26
add %o1, 0x40, %o1
prefetch [%o1 + 63], 20
faligndata %f10, %f12, %f8
faligndata %f12, %f14, %f10

6
crypto/sha/asm/sha512-sparcv9.pl
View File

@ -514,6 +514,8 @@ $code.=<<___ if ($SZ==8); # SHA512
subcc %o2, 1, %o2 ! done yet?
ldd [%o1 + 0x78], %f46
add %o1, 0x80, %o1
prefetch [%o1 + 63], 20
prefetch [%o1 + 64+63], 20
.word 0x81b02860 ! SHA512
@ -555,6 +557,8 @@ $code.=<<___ if ($SZ==8); # SHA512
subcc %o2, 1, %o2 ! done yet?
ldd [%o1 + 0x80], %f50
add %o1, 0x80, %o1
prefetch [%o1 + 63], 20
prefetch [%o1 + 64+63], 20
faligndata %f18, %f20, %f16
faligndata %f20, %f22, %f18
@ -604,6 +608,7 @@ $code.=<<___ if ($SZ==4); # SHA256
subcc %o2, 1, %o2 ! done yet?
ldd [%o1 + 0x38], %f22
add %o1, 0x40, %o1
prefetch [%o1 + 63], 20
.word 0x81b02840 ! SHA256
@ -637,6 +642,7 @@ $code.=<<___ if ($SZ==4); # SHA256
subcc %o2, 1, %o2 ! done yet?
ldd [%o1 + 0x40], %f26
add %o1, 0x40, %o1
prefetch [%o1 + 63], 20
faligndata %f10, %f12, %f8
faligndata %f12, %f14, %f10