Initial POWER8 support from development branch.
Reviewed-by: Kurt Roeckx <kurt@openssl.org> Reviewed-by: Tim Hudson <tjh@openssl.org>
This commit is contained in:
Andy Polyakov
parent
be12cb3e24
commit
c991d8ae8b
@ -140,7 +140,7 @@ my $armv4_asm="armcap.o armv4cpuid.o:bn_asm.o armv4-mont.o armv4-gf2m.o::aes_cbc
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my $aarch64_asm="armcap.o arm64cpuid.o mem_clr.o:::aes_core.o aes_cbc.o aesv8-armx.o:::sha1-armv8.o sha256-armv8.o sha512-armv8.o:::::::ghashv8-armx.o:";
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my $parisc11_asm="pariscid.o:bn_asm.o parisc-mont.o::aes_core.o aes_cbc.o aes-parisc.o:::sha1-parisc.o sha256-parisc.o sha512-parisc.o::rc4-parisc.o:::::ghash-parisc.o::32";
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my $parisc20_asm="pariscid.o:pa-risc2W.o parisc-mont.o::aes_core.o aes_cbc.o aes-parisc.o:::sha1-parisc.o sha256-parisc.o sha512-parisc.o::rc4-parisc.o:::::ghash-parisc.o::64";
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my $ppc64_asm="ppccpuid.o ppccap.o:bn-ppc.o ppc-mont.o ppc64-mont.o::aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o:::sha1-ppc.o sha256-ppc.o sha512-ppc.o::::::::";
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my $ppc64_asm="ppccpuid.o ppccap.o:bn-ppc.o ppc-mont.o ppc64-mont.o::aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o aesp8-ppc.o:::sha1-ppc.o sha256-ppc.o sha512-ppc.o sha256p8-ppc.o sha512p8-ppc.o:::::::ghashp8-ppc.o:";
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my $ppc32_asm=$ppc64_asm;
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my $no_asm=":::::::::::::::void";
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60
TABLE
60
TABLE
@ -902,17 +902,17 @@ $bn_ops = BN_LLONG RC4_CHAR
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$cpuid_obj = ppccpuid.o ppccap.o
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$bn_obj = bn-ppc.o ppc-mont.o ppc64-mont.o
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$des_obj =
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$aes_obj = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o
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$aes_obj = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o aesp8-ppc.o
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$bf_obj =
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$md5_obj =
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$sha1_obj = sha1-ppc.o sha256-ppc.o sha512-ppc.o
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$sha1_obj = sha1-ppc.o sha256-ppc.o sha512-ppc.o sha256p8-ppc.o sha512p8-ppc.o
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$cast_obj =
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$rc4_obj =
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$rmd160_obj =
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$rc5_obj =
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$wp_obj =
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$cmll_obj =
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$modes_obj =
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$modes_obj = ghashp8-ppc.o
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$engines_obj =
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$perlasm_scheme = aix32
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$dso_scheme = dlfcn
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@ -935,17 +935,17 @@ $bn_ops = BN_LLONG RC4_CHAR
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$cpuid_obj = ppccpuid.o ppccap.o
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$bn_obj = bn-ppc.o ppc-mont.o ppc64-mont.o
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$des_obj =
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$aes_obj = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o
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$aes_obj = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o aesp8-ppc.o
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$bf_obj =
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$md5_obj =
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$sha1_obj = sha1-ppc.o sha256-ppc.o sha512-ppc.o
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$sha1_obj = sha1-ppc.o sha256-ppc.o sha512-ppc.o sha256p8-ppc.o sha512p8-ppc.o
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$cast_obj =
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$rc4_obj =
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$rmd160_obj =
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$rc5_obj =
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$wp_obj =
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$cmll_obj =
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$modes_obj =
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$modes_obj = ghashp8-ppc.o
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$engines_obj =
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$perlasm_scheme = aix32
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$dso_scheme = dlfcn
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@ -1001,17 +1001,17 @@ $bn_ops = SIXTY_FOUR_BIT_LONG RC4_CHAR
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$cpuid_obj = ppccpuid.o ppccap.o
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$bn_obj = bn-ppc.o ppc-mont.o ppc64-mont.o
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$des_obj =
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$aes_obj = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o
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$aes_obj = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o aesp8-ppc.o
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$bf_obj =
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$md5_obj =
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$sha1_obj = sha1-ppc.o sha256-ppc.o sha512-ppc.o
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$sha1_obj = sha1-ppc.o sha256-ppc.o sha512-ppc.o sha256p8-ppc.o sha512p8-ppc.o
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$cast_obj =
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$rc4_obj =
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$rmd160_obj =
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$rc5_obj =
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$wp_obj =
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$cmll_obj =
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$modes_obj =
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$modes_obj = ghashp8-ppc.o
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$engines_obj =
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$perlasm_scheme = aix64
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$dso_scheme = dlfcn
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@ -1034,17 +1034,17 @@ $bn_ops = SIXTY_FOUR_BIT_LONG RC4_CHAR
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$cpuid_obj = ppccpuid.o ppccap.o
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$bn_obj = bn-ppc.o ppc-mont.o ppc64-mont.o
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$des_obj =
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$aes_obj = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o
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$aes_obj = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o aesp8-ppc.o
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$bf_obj =
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$md5_obj =
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$sha1_obj = sha1-ppc.o sha256-ppc.o sha512-ppc.o
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$sha1_obj = sha1-ppc.o sha256-ppc.o sha512-ppc.o sha256p8-ppc.o sha512p8-ppc.o
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$cast_obj =
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$rc4_obj =
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$rmd160_obj =
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$rc5_obj =
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$wp_obj =
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$cmll_obj =
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$modes_obj =
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$modes_obj = ghashp8-ppc.o
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$engines_obj =
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$perlasm_scheme = aix64
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$dso_scheme = dlfcn
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@ -1463,17 +1463,17 @@ $bn_ops = BN_LLONG RC4_CHAR RC4_CHUNK DES_UNROLL BF_PTR
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$cpuid_obj = ppccpuid.o ppccap.o
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$bn_obj = bn-ppc.o ppc-mont.o ppc64-mont.o
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$des_obj =
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$aes_obj = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o
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$aes_obj = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o aesp8-ppc.o
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$bf_obj =
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$md5_obj =
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$sha1_obj = sha1-ppc.o sha256-ppc.o sha512-ppc.o
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$sha1_obj = sha1-ppc.o sha256-ppc.o sha512-ppc.o sha256p8-ppc.o sha512p8-ppc.o
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$cast_obj =
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$rc4_obj =
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$rmd160_obj =
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$rc5_obj =
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$wp_obj =
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$cmll_obj =
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$modes_obj =
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$modes_obj = ghashp8-ppc.o
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$engines_obj =
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$perlasm_scheme = osx32
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$dso_scheme = dlfcn
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@ -1496,17 +1496,17 @@ $bn_ops = SIXTY_FOUR_BIT_LONG RC4_CHAR RC4_CHUNK DES_UNROLL BF_PTR
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$cpuid_obj = ppccpuid.o ppccap.o
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$bn_obj = bn-ppc.o ppc-mont.o ppc64-mont.o
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$des_obj =
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$aes_obj = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o
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$aes_obj = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o aesp8-ppc.o
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$bf_obj =
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$md5_obj =
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$sha1_obj = sha1-ppc.o sha256-ppc.o sha512-ppc.o
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$sha1_obj = sha1-ppc.o sha256-ppc.o sha512-ppc.o sha256p8-ppc.o sha512p8-ppc.o
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$cast_obj =
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$rc4_obj =
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$rmd160_obj =
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$rc5_obj =
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$wp_obj =
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$cmll_obj =
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$modes_obj =
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$modes_obj = ghashp8-ppc.o
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$engines_obj =
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$perlasm_scheme = osx64
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$dso_scheme = dlfcn
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@ -2189,17 +2189,17 @@ $bn_ops = BN_LLONG RC4_CHAR RC4_CHUNK DES_UNROLL BF_PTR
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$cpuid_obj = ppccpuid.o ppccap.o
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$bn_obj = bn-ppc.o ppc-mont.o ppc64-mont.o
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$des_obj =
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$aes_obj = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o
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$aes_obj = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o aesp8-ppc.o
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$bf_obj =
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$md5_obj =
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$sha1_obj = sha1-ppc.o sha256-ppc.o sha512-ppc.o
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$sha1_obj = sha1-ppc.o sha256-ppc.o sha512-ppc.o sha256p8-ppc.o sha512p8-ppc.o
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$cast_obj =
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$rc4_obj =
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$rmd160_obj =
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$rc5_obj =
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$wp_obj =
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$cmll_obj =
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$modes_obj =
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$modes_obj = ghashp8-ppc.o
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$engines_obj =
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$perlasm_scheme = osx32
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$dso_scheme = dlfcn
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@ -4466,17 +4466,17 @@ $bn_ops = BN_LLONG RC4_CHAR RC4_CHUNK DES_RISC1 DES_UNROLL
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$cpuid_obj = ppccpuid.o ppccap.o
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$bn_obj = bn-ppc.o ppc-mont.o ppc64-mont.o
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$des_obj =
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$aes_obj = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o
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$aes_obj = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o aesp8-ppc.o
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$bf_obj =
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$md5_obj =
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$sha1_obj = sha1-ppc.o sha256-ppc.o sha512-ppc.o
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$sha1_obj = sha1-ppc.o sha256-ppc.o sha512-ppc.o sha256p8-ppc.o sha512p8-ppc.o
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$cast_obj =
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$rc4_obj =
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$rmd160_obj =
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$rc5_obj =
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$wp_obj =
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$cmll_obj =
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$modes_obj =
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$modes_obj = ghashp8-ppc.o
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$engines_obj =
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$perlasm_scheme = linux32
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$dso_scheme = dlfcn
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@ -4499,17 +4499,17 @@ $bn_ops = SIXTY_FOUR_BIT_LONG RC4_CHAR RC4_CHUNK DES_RISC1 DES_UNROLL
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$cpuid_obj = ppccpuid.o ppccap.o
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$bn_obj = bn-ppc.o ppc-mont.o ppc64-mont.o
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$des_obj =
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$aes_obj = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o
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$aes_obj = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o aesp8-ppc.o
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$bf_obj =
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$md5_obj =
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$sha1_obj = sha1-ppc.o sha256-ppc.o sha512-ppc.o
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$sha1_obj = sha1-ppc.o sha256-ppc.o sha512-ppc.o sha256p8-ppc.o sha512p8-ppc.o
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$cast_obj =
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$rc4_obj =
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$rmd160_obj =
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$rc5_obj =
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$wp_obj =
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$cmll_obj =
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$modes_obj =
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$modes_obj = ghashp8-ppc.o
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$engines_obj =
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$perlasm_scheme = linux64
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$dso_scheme = dlfcn
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@ -4532,17 +4532,17 @@ $bn_ops = SIXTY_FOUR_BIT_LONG RC4_CHAR RC4_CHUNK DES_RISC1 DES_UNROLL
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$cpuid_obj = ppccpuid.o ppccap.o
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$bn_obj = bn-ppc.o ppc-mont.o ppc64-mont.o
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$des_obj =
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$aes_obj = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o
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$aes_obj = aes_core.o aes_cbc.o aes-ppc.o vpaes-ppc.o aesp8-ppc.o
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$bf_obj =
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$md5_obj =
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$sha1_obj = sha1-ppc.o sha256-ppc.o sha512-ppc.o
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$sha1_obj = sha1-ppc.o sha256-ppc.o sha512-ppc.o sha256p8-ppc.o sha512p8-ppc.o
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$cast_obj =
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$rc4_obj =
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$rmd160_obj =
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$rc5_obj =
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$wp_obj =
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$cmll_obj =
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$modes_obj =
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$modes_obj = ghashp8-ppc.o
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$engines_obj =
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$perlasm_scheme = linux64le
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$dso_scheme = dlfcn
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@ -79,6 +79,8 @@ aes-ppc.s: asm/aes-ppc.pl
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$(PERL) asm/aes-ppc.pl $(PERLASM_SCHEME) $@
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vpaes-ppc.s: asm/vpaes-ppc.pl
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$(PERL) asm/vpaes-ppc.pl $(PERLASM_SCHEME) $@
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aesp8-ppc.s: asm/aesp8-ppc.pl
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$(PERL) asm/aesp8-ppc.pl $(PERLASM_SCHEME) $@
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aes-parisc.s: asm/aes-parisc.pl
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$(PERL) asm/aes-parisc.pl $(PERLASM_SCHEME) $@
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1940
crypto/aes/asm/aesp8-ppc.pl
Executable file
1940
crypto/aes/asm/aesp8-ppc.pl
Executable file
File diff suppressed because it is too large
Load Diff
@ -155,9 +155,18 @@ void AES_xts_decrypt(const char *inp,char *out,size_t len,
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const unsigned char iv[16]);
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#endif
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#if defined(VPAES_ASM) && (defined(__powerpc__) || defined(__ppc__) || defined(_ARCH_PPC))
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extern unsigned int OPENSSL_ppccap_P;
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#define VPAES_CAPABLE (OPENSSL_ppccap_P&(1<<1))
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#if defined(OPENSSL_CPUID_OBJ) && (defined(__powerpc__) || defined(__ppc__) || defined(_ARCH_PPC))
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# include "ppc_arch.h"
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# ifdef VPAES_ASM
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# define VPAES_CAPABLE (OPENSSL_ppccap_P & PPC_ALTIVEC)
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# endif
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# define HWAES_CAPABLE (OPENSSL_ppccap_P & PPC_CRYPTO207)
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# define HWAES_set_encrypt_key aes_p8_set_encrypt_key
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# define HWAES_set_decrypt_key aes_p8_set_decrypt_key
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# define HWAES_encrypt aes_p8_encrypt
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# define HWAES_decrypt aes_p8_decrypt
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# define HWAES_cbc_encrypt aes_p8_cbc_encrypt
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# define HWAES_ctr32_encrypt_blocks aes_p8_ctr32_encrypt_blocks
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#endif
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#if defined(AES_ASM) && !defined(I386_ONLY) && ( \
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@ -62,6 +62,8 @@ ghash-parisc.s: asm/ghash-parisc.pl
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$(PERL) asm/ghash-parisc.pl $(PERLASM_SCHEME) $@
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ghashv8-armx.S: asm/ghashv8-armx.pl
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$(PERL) asm/ghashv8-armx.pl $(PERLASM_SCHEME) $@
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ghashp8-ppc.s: asm/ghashp8-ppc.pl
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$(PERL) asm/ghashp8-ppc.pl $(PERLASM_SCHEME) $@
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# GNU make "catch all"
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ghash-%.S: asm/ghash-%.pl; $(PERL) $< $(PERLASM_SCHEME) $@
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234
crypto/modes/asm/ghashp8-ppc.pl
Executable file
234
crypto/modes/asm/ghashp8-ppc.pl
Executable file
@ -0,0 +1,234 @@
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#!/usr/bin/env perl
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#
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# ====================================================================
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# Written by Andy Polyakov <appro@openssl.org> for the OpenSSL
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# project. The module is, however, dual licensed under OpenSSL and
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# CRYPTOGAMS licenses depending on where you obtain it. For further
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# details see http://www.openssl.org/~appro/cryptogams/.
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# ====================================================================
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#
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# GHASH for for PowerISA v2.07.
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#
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# July 2014
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#
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# Accurate performance measurements are problematic, because it's
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# always virtualized setup with possibly throttled processor.
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# Relative comparison is therefore more informative. This initial
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# version is ~2.1x slower than hardware-assisted AES-128-CTR, ~12x
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# faster than "4-bit" integer-only compiler-generated 64-bit code.
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# "Initial version" means that there is room for futher improvement.
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$flavour=shift;
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$output =shift;
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if ($flavour =~ /64/) {
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$SIZE_T=8;
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$LRSAVE=2*$SIZE_T;
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$STU="stdu";
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$POP="ld";
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$PUSH="std";
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} elsif ($flavour =~ /32/) {
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$SIZE_T=4;
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$LRSAVE=$SIZE_T;
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$STU="stwu";
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$POP="lwz";
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$PUSH="stw";
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} else { die "nonsense $flavour"; }
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$0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1;
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( $xlate="${dir}ppc-xlate.pl" and -f $xlate ) or
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( $xlate="${dir}../../perlasm/ppc-xlate.pl" and -f $xlate) or
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die "can't locate ppc-xlate.pl";
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open STDOUT,"| $^X $xlate $flavour $output" || die "can't call $xlate: $!";
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my ($Xip,$Htbl,$inp,$len)=map("r$_",(3..6)); # argument block
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my ($Xl,$Xm,$Xh,$IN)=map("v$_",(0..3));
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my ($zero,$t0,$t1,$t2,$xC2,$H,$Hh,$Hl,$lemask)=map("v$_",(4..12));
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my $vrsave="r12";
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$code=<<___;
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.machine "any"
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.text
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.globl .gcm_init_p8
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.align 5
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.gcm_init_p8:
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lis r0,0xfff0
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li r8,0x10
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mfspr $vrsave,256
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li r9,0x20
|
||||
mtspr 256,r0
|
||||
li r10,0x30
|
||||
lvx_u $H,0,r4 # load H
|
||||
|
||||
vspltisb $xC2,-16 # 0xf0
|
||||
vspltisb $t0,1 # one
|
||||
vaddubm $xC2,$xC2,$xC2 # 0xe0
|
||||
vxor $zero,$zero,$zero
|
||||
vor $xC2,$xC2,$t0 # 0xe1
|
||||
vsldoi $xC2,$xC2,$zero,15 # 0xe1...
|
||||
vsldoi $t1,$zero,$t0,1 # ...1
|
||||
vaddubm $xC2,$xC2,$xC2 # 0xc2...
|
||||
vspltisb $t2,7
|
||||
vor $xC2,$xC2,$t1 # 0xc2....01
|
||||
vspltb $t1,$H,0 # most significant byte
|
||||
vsl $H,$H,$t0 # H<<=1
|
||||
vsrab $t1,$t1,$t2 # broadcast carry bit
|
||||
vand $t1,$t1,$xC2
|
||||
vxor $H,$H,$t1 # twisted H
|
||||
|
||||
vsldoi $H,$H,$H,8 # twist even more ...
|
||||
vsldoi $xC2,$zero,$xC2,8 # 0xc2.0
|
||||
vsldoi $Hl,$zero,$H,8 # ... and split
|
||||
vsldoi $Hh,$H,$zero,8
|
||||
|
||||
stvx_u $xC2,0,r3 # save pre-computed table
|
||||
stvx_u $Hl,r8,r3
|
||||
stvx_u $H, r9,r3
|
||||
stvx_u $Hh,r10,r3
|
||||
|
||||
mtspr 256,$vrsave
|
||||
blr
|
||||
.long 0
|
||||
.byte 0,12,0x14,0,0,0,2,0
|
||||
.long 0
|
||||
.size .gcm_init_p8,.-.gcm_init_p8
|
||||
|
||||
.globl .gcm_gmult_p8
|
||||
.align 5
|
||||
.gcm_gmult_p8:
|
||||
lis r0,0xfff8
|
||||
li r8,0x10
|
||||
mfspr $vrsave,256
|
||||
li r9,0x20
|
||||
mtspr 256,r0
|
||||
li r10,0x30
|
||||
lvx_u $IN,0,$Xip # load Xi
|
||||
|
||||
lvx_u $Hl,r8,$Htbl # load pre-computed table
|
||||
le?lvsl $lemask,r0,r0
|
||||
lvx_u $H, r9,$Htbl
|
||||
le?vspltisb $t0,0x07
|
||||
lvx_u $Hh,r10,$Htbl
|
||||
le?vxor $lemask,$lemask,$t0
|
||||
lvx_u $xC2,0,$Htbl
|
||||
le?vperm $IN,$IN,$IN,$lemask
|
||||
vxor $zero,$zero,$zero
|
||||
|
||||
vpmsumd $Xl,$IN,$Hl # H.lo·Xi.lo
|
||||
vpmsumd $Xm,$IN,$H # H.hi·Xi.lo+H.lo·Xi.hi
|
||||
vpmsumd $Xh,$IN,$Hh # H.hi·Xi.hi
|
||||
|
||||
vpmsumd $t2,$Xl,$xC2 # 1st phase
|
||||
|
||||
vsldoi $t0,$Xm,$zero,8
|
||||
vsldoi $t1,$zero,$Xm,8
|
||||
vxor $Xl,$Xl,$t0
|
||||
vxor $Xh,$Xh,$t1
|
||||
|
||||
vsldoi $Xl,$Xl,$Xl,8
|
||||
vxor $Xl,$Xl,$t2
|
||||
|
||||
vsldoi $t1,$Xl,$Xl,8 # 2nd phase
|
||||
vpmsumd $Xl,$Xl,$xC2
|
||||
vxor $t1,$t1,$Xh
|
||||
vxor $Xl,$Xl,$t1
|
||||
|
||||
le?vperm $Xl,$Xl,$Xl,$lemask
|
||||
stvx_u $Xl,0,$Xip # write out Xi
|
||||
|
||||
mtspr 256,$vrsave
|
||||
blr
|
||||
.long 0
|
||||
.byte 0,12,0x14,0,0,0,2,0
|
||||
.long 0
|
||||
.size .gcm_gmult_p8,.-.gcm_gmult_p8
|
||||
|
||||
.globl .gcm_ghash_p8
|
||||
.align 5
|
||||
.gcm_ghash_p8:
|
||||
lis r0,0xfff8
|
||||
li r8,0x10
|
||||
mfspr $vrsave,256
|
||||
li r9,0x20
|
||||
mtspr 256,r0
|
||||
li r10,0x30
|
||||
lvx_u $Xl,0,$Xip # load Xi
|
||||
|
||||
lvx_u $Hl,r8,$Htbl # load pre-computed table
|
||||
le?lvsl $lemask,r0,r0
|
||||
lvx_u $H, r9,$Htbl
|
||||
le?vspltisb $t0,0x07
|
||||
lvx_u $Hh,r10,$Htbl
|
||||
le?vxor $lemask,$lemask,$t0
|
||||
lvx_u $xC2,0,$Htbl
|
||||
le?vperm $Xl,$Xl,$Xl,$lemask
|
||||
vxor $zero,$zero,$zero
|
||||
|
||||
lvx_u $IN,0,$inp
|
||||
addi $inp,$inp,16
|
||||
subi $len,$len,16
|
||||
le?vperm $IN,$IN,$IN,$lemask
|
||||
vxor $IN,$IN,$Xl
|
||||
b Loop
|
||||
|
||||
.align 5
|
||||
Loop:
|
||||
subic $len,$len,16
|
||||
vpmsumd $Xl,$IN,$Hl # H.lo·Xi.lo
|
||||
subfe. r0,r0,r0 # borrow?-1:0
|
||||
vpmsumd $Xm,$IN,$H # H.hi·Xi.lo+H.lo·Xi.hi
|
||||
and r0,r0,$len
|
||||
vpmsumd $Xh,$IN,$Hh # H.hi·Xi.hi
|
||||
add $inp,$inp,r0
|
||||
|
||||
vpmsumd $t2,$Xl,$xC2 # 1st phase
|
||||
|
||||
vsldoi $t0,$Xm,$zero,8
|
||||
vsldoi $t1,$zero,$Xm,8
|
||||
vxor $Xl,$Xl,$t0
|
||||
vxor $Xh,$Xh,$t1
|
||||
|
||||
vsldoi $Xl,$Xl,$Xl,8
|
||||
vxor $Xl,$Xl,$t2
|
||||
lvx_u $IN,0,$inp
|
||||
addi $inp,$inp,16
|
||||
|
||||
vsldoi $t1,$Xl,$Xl,8 # 2nd phase
|
||||
vpmsumd $Xl,$Xl,$xC2
|
||||
le?vperm $IN,$IN,$IN,$lemask
|
||||
vxor $t1,$t1,$Xh
|
||||
vxor $IN,$IN,$t1
|
||||
vxor $IN,$IN,$Xl
|
||||
beq Loop # did $len-=16 borrow?
|
||||
|
||||
vxor $Xl,$Xl,$t1
|
||||
le?vperm $Xl,$Xl,$Xl,$lemask
|
||||
stvx_u $Xl,0,$Xip # write out Xi
|
||||
|
||||
mtspr 256,$vrsave
|
||||
blr
|
||||
.long 0
|
||||
.byte 0,12,0x14,0,0,0,4,0
|
||||
.long 0
|
||||
.size .gcm_ghash_p8,.-.gcm_ghash_p8
|
||||
|
||||
.asciz "GHASH for PowerISA 2.07, CRYPTOGAMS by <appro\@openssl.org>"
|
||||
.align 2
|
||||
___
|
||||
|
||||
foreach (split("\n",$code)) {
|
||||
if ($flavour =~ /le$/o) { # little-endian
|
||||
s/le\?//o or
|
||||
s/be\?/#be#/o;
|
||||
} else {
|
||||
s/le\?/#le#/o or
|
||||
s/be\?//o;
|
||||
}
|
||||
print $_,"\n";
|
||||
}
|
||||
|
||||
close STDOUT; # enforce flush
|
||||
@ -697,6 +697,13 @@ extern unsigned int OPENSSL_sparcv9cap_P[];
|
||||
void gcm_init_vis3(u128 Htable[16],const u64 Xi[2]);
|
||||
void gcm_gmult_vis3(u64 Xi[2],const u128 Htable[16]);
|
||||
void gcm_ghash_vis3(u64 Xi[2],const u128 Htable[16],const u8 *inp,size_t len);
|
||||
# elif defined(OPENSSL_CPUID_OBJ) && (defined(__powerpc__) || defined(__ppc__) || defined(_ARCH_PPC))
|
||||
# include "ppc_arch.h"
|
||||
# define GHASH_ASM_PPC
|
||||
# define GCM_FUNCREF_4BIT
|
||||
void gcm_init_p8(u128 Htable[16],const u64 Xi[2]);
|
||||
void gcm_gmult_p8(u64 Xi[2],const u128 Htable[16]);
|
||||
void gcm_ghash_p8(u64 Xi[2],const u128 Htable[16],const u8 *inp,size_t len);
|
||||
# endif
|
||||
#endif
|
||||
|
||||
@ -800,6 +807,16 @@ void CRYPTO_gcm128_init(GCM128_CONTEXT *ctx,void *key,block128_f block)
|
||||
ctx->gmult = gcm_gmult_4bit;
|
||||
ctx->ghash = gcm_ghash_4bit;
|
||||
}
|
||||
# elif defined(GHASH_ASM_PPC)
|
||||
if (OPENSSL_ppccap_P & PPC_CRYPTO207) {
|
||||
gcm_init_p8(ctx->Htable,ctx->H.u);
|
||||
ctx->gmult = gcm_gmult_p8;
|
||||
ctx->ghash = gcm_ghash_p8;
|
||||
} else {
|
||||
gcm_init_4bit(ctx->Htable,ctx->H.u);
|
||||
ctx->gmult = gcm_gmult_4bit;
|
||||
ctx->ghash = gcm_ghash_4bit;
|
||||
}
|
||||
# else
|
||||
gcm_init_4bit(ctx->Htable,ctx->H.u);
|
||||
# endif
|
||||
|
||||
@ -151,6 +151,42 @@ my $vmr = sub {
|
||||
" vor $vx,$vy,$vy";
|
||||
};
|
||||
|
||||
# PowerISA 2.06 stuff
|
||||
sub vsxmem_op {
|
||||
my ($f, $vrt, $ra, $rb, $op) = @_;
|
||||
" .long ".sprintf "0x%X",(31<<26)|($vrt<<21)|($ra<<16)|($rb<<11)|($op*2+1);
|
||||
}
|
||||
# made-up unaligned memory reference AltiVec/VMX instructions
|
||||
my $lvx_u = sub { vsxmem_op(@_, 844); }; # lxvd2x
|
||||
my $stvx_u = sub { vsxmem_op(@_, 972); }; # stxvd2x
|
||||
my $lvdx_u = sub { vsxmem_op(@_, 588); }; # lxsdx
|
||||
my $stvdx_u = sub { vsxmem_op(@_, 716); }; # stxsdx
|
||||
my $lvx_4w = sub { vsxmem_op(@_, 780); }; # lxvw4x
|
||||
my $stvx_4w = sub { vsxmem_op(@_, 908); }; # stxvw4x
|
||||
|
||||
# PowerISA 2.07 stuff
|
||||
sub vcrypto_op {
|
||||
my ($f, $vrt, $vra, $vrb, $op) = @_;
|
||||
" .long ".sprintf "0x%X",(4<<26)|($vrt<<21)|($vra<<16)|($vrb<<11)|$op;
|
||||
}
|
||||
my $vcipher = sub { vcrypto_op(@_, 1288); };
|
||||
my $vcipherlast = sub { vcrypto_op(@_, 1289); };
|
||||
my $vncipher = sub { vcrypto_op(@_, 1352); };
|
||||
my $vncipherlast= sub { vcrypto_op(@_, 1353); };
|
||||
my $vsbox = sub { vcrypto_op(@_, 0, 1480); };
|
||||
my $vshasigmad = sub { my ($st,$six)=splice(@_,-2); vcrypto_op(@_, $st<<4|$six, 1730); };
|
||||
my $vshasigmaw = sub { my ($st,$six)=splice(@_,-2); vcrypto_op(@_, $st<<4|$six, 1666); };
|
||||
my $vpmsumb = sub { vcrypto_op(@_, 1032); };
|
||||
my $vpmsumd = sub { vcrypto_op(@_, 1224); };
|
||||
my $vpmsubh = sub { vcrypto_op(@_, 1096); };
|
||||
my $vpmsumw = sub { vcrypto_op(@_, 1160); };
|
||||
my $vaddudm = sub { vcrypto_op(@_, 192); };
|
||||
|
||||
my $mtsle = sub {
|
||||
my ($f, $arg) = @_;
|
||||
" .long ".sprintf "0x%X",(31<<26)|($arg<<21)|(147*2);
|
||||
};
|
||||
|
||||
while($line=<>) {
|
||||
|
||||
$line =~ s|[#!;].*$||; # get rid of asm-style comments...
|
||||
|
||||
10
crypto/ppc_arch.h
Normal file
10
crypto/ppc_arch.h
Normal file
@ -0,0 +1,10 @@
|
||||
#ifndef __PPC_ARCH_H__
|
||||
#define __PPC_ARCH_H__
|
||||
|
||||
extern unsigned int OPENSSL_ppccap_P;
|
||||
|
||||
#define PPC_FPU64 (1<<0)
|
||||
#define PPC_ALTIVEC (1<<1)
|
||||
#define PPC_CRYPTO207 (1<<2)
|
||||
|
||||
#endif
|
||||
@ -10,8 +10,7 @@
|
||||
#include <crypto.h>
|
||||
#include <openssl/bn.h>
|
||||
|
||||
#define PPC_FPU64 (1<<0)
|
||||
#define PPC_ALTIVEC (1<<1)
|
||||
#include "ppc_arch.h"
|
||||
|
||||
unsigned int OPENSSL_ppccap_P = 0;
|
||||
|
||||
@ -53,11 +52,28 @@ int bn_mul_mont(BN_ULONG *rp, const BN_ULONG *ap, const BN_ULONG *bp, const BN_U
|
||||
}
|
||||
#endif
|
||||
|
||||
void sha256_block_p8(void *ctx,const void *inp,size_t len);
|
||||
void sha256_block_ppc(void *ctx,const void *inp,size_t len);
|
||||
void sha256_block_data_order(void *ctx,const void *inp,size_t len)
|
||||
{
|
||||
OPENSSL_ppccap_P&PPC_CRYPTO207? sha256_block_p8(ctx,inp,len):
|
||||
sha256_block_ppc(ctx,inp,len);
|
||||
}
|
||||
|
||||
void sha512_block_p8(void *ctx,const void *inp,size_t len);
|
||||
void sha512_block_ppc(void *ctx,const void *inp,size_t len);
|
||||
void sha512_block_data_order(void *ctx,const void *inp,size_t len)
|
||||
{
|
||||
OPENSSL_ppccap_P&PPC_CRYPTO207? sha512_block_p8(ctx,inp,len):
|
||||
sha512_block_ppc(ctx,inp,len);
|
||||
}
|
||||
|
||||
static sigjmp_buf ill_jmp;
|
||||
static void ill_handler (int sig) { siglongjmp(ill_jmp,sig); }
|
||||
|
||||
void OPENSSL_ppc64_probe(void);
|
||||
void OPENSSL_altivec_probe(void);
|
||||
void OPENSSL_crypto207_probe(void);
|
||||
|
||||
void OPENSSL_cpuid_setup(void)
|
||||
{
|
||||
@ -128,6 +144,11 @@ void OPENSSL_cpuid_setup(void)
|
||||
{
|
||||
OPENSSL_altivec_probe();
|
||||
OPENSSL_ppccap_P |= PPC_ALTIVEC;
|
||||
if (sigsetjmp(ill_jmp,1) == 0)
|
||||
{
|
||||
OPENSSL_crypto207_probe();
|
||||
OPENSSL_ppccap_P |= PPC_CRYPTO207;
|
||||
}
|
||||
}
|
||||
|
||||
sigaction (SIGILL,&ill_oact,NULL);
|
||||
|
||||
@ -42,6 +42,16 @@ $code=<<___;
|
||||
.byte 0,12,0x14,0,0,0,0,0
|
||||
.size .OPENSSL_altivec_probe,.-..OPENSSL_altivec_probe
|
||||
|
||||
.globl .OPENSSL_crypto207_probe
|
||||
.align 4
|
||||
.OPENSSL_crypto207_probe:
|
||||
lvx_u v0,0,r1
|
||||
vcipher v0,v0,v0
|
||||
blr
|
||||
.long 0
|
||||
.byte 0,12,0x14,0,0,0,0,0
|
||||
.size .OPENSSL_crypto207_probe,.-.OPENSSL_crypto207_probe
|
||||
|
||||
.globl .OPENSSL_wipe_cpu
|
||||
.align 4
|
||||
.OPENSSL_wipe_cpu:
|
||||
|
||||
@ -77,6 +77,8 @@ sha512-sparcv9.S:asm/sha512-sparcv9.pl; $(PERL) asm/sha512-sparcv9.pl $@ $(CFLAG
|
||||
sha1-ppc.s: asm/sha1-ppc.pl; $(PERL) asm/sha1-ppc.pl $(PERLASM_SCHEME) $@
|
||||
sha256-ppc.s: asm/sha512-ppc.pl; $(PERL) asm/sha512-ppc.pl $(PERLASM_SCHEME) $@
|
||||
sha512-ppc.s: asm/sha512-ppc.pl; $(PERL) asm/sha512-ppc.pl $(PERLASM_SCHEME) $@
|
||||
sha256p8-ppc.s: asm/sha512p8-ppc.pl; $(PERL) asm/sha512p8-ppc.pl $(PERLASM_SCHEME) $@
|
||||
sha512p8-ppc.s: asm/sha512p8-ppc.pl; $(PERL) asm/sha512p8-ppc.pl $(PERLASM_SCHEME) $@
|
||||
|
||||
sha1-parisc.s: asm/sha1-parisc.pl; $(PERL) asm/sha1-parisc.pl $(PERLASM_SCHEME) $@
|
||||
sha256-parisc.s:asm/sha512-parisc.pl; $(PERL) asm/sha512-parisc.pl $(PERLASM_SCHEME) $@
|
||||
|
||||
@ -65,7 +65,7 @@ die "can't locate ppc-xlate.pl";
|
||||
open STDOUT,"| $^X $xlate $flavour $output" || die "can't call $xlate: $!";
|
||||
|
||||
if ($output =~ /512/) {
|
||||
$func="sha512_block_data_order";
|
||||
$func="sha512_block_ppc";
|
||||
$SZ=8;
|
||||
@Sigma0=(28,34,39);
|
||||
@Sigma1=(14,18,41);
|
||||
@ -77,7 +77,7 @@ if ($output =~ /512/) {
|
||||
$ROR="rotrdi";
|
||||
$SHR="srdi";
|
||||
} else {
|
||||
$func="sha256_block_data_order";
|
||||
$func="sha256_block_ppc";
|
||||
$SZ=4;
|
||||
@Sigma0=( 2,13,22);
|
||||
@Sigma1=( 6,11,25);
|
||||
|
||||
423
crypto/sha/asm/sha512p8-ppc.pl
Executable file
423
crypto/sha/asm/sha512p8-ppc.pl
Executable file
@ -0,0 +1,423 @@
|
||||
#!/usr/bin/env perl
|
||||
|
||||
# ====================================================================
|
||||
# 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/.
|
||||
# ====================================================================
|
||||
|
||||
# SHA256/512 for PowerISA v2.07.
|
||||
#
|
||||
# Accurate performance measurements are problematic, because it's
|
||||
# always virtualized setup with possibly throttled processor.
|
||||
# Relative comparison is therefore more informative. This module is
|
||||
# ~60% faster than integer-only sha512-ppc.pl. To anchor to something
|
||||
# else, SHA256 is 16% slower than sha1-ppc.pl and 2.5x slower than
|
||||
# hardware-assisted aes-128-cbc encrypt. SHA512 is 33% faster than
|
||||
# sha1-ppc.pl and 1.6x slower than aes-128-cbc. Another interesting
|
||||
# result is degree of computational resources' utilization. POWER8 is
|
||||
# "massively multi-threaded chip" and difference between single- and
|
||||
# maximum multi-process benchmark results tells that utlization is
|
||||
# whooping 94%. For sha512-ppc.pl we get [not unimpressive] 84% and
|
||||
# for sha1-ppc.pl - 73%. 100% means that multi-process result equals
|
||||
# to single-process one, given that all threads end up on the same
|
||||
# physical core.
|
||||
|
||||
$flavour=shift;
|
||||
$output =shift;
|
||||
|
||||
if ($flavour =~ /64/) {
|
||||
$SIZE_T=8;
|
||||
$LRSAVE=2*$SIZE_T;
|
||||
$STU="stdu";
|
||||
$POP="ld";
|
||||
$PUSH="std";
|
||||
} elsif ($flavour =~ /32/) {
|
||||
$SIZE_T=4;
|
||||
$LRSAVE=$SIZE_T;
|
||||
$STU="stwu";
|
||||
$POP="lwz";
|
||||
$PUSH="stw";
|
||||
} else { die "nonsense $flavour"; }
|
||||
|
||||
$LENDIAN=($flavour=~/le/);
|
||||
|
||||
$0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1;
|
||||
( $xlate="${dir}ppc-xlate.pl" and -f $xlate ) or
|
||||
( $xlate="${dir}../../perlasm/ppc-xlate.pl" and -f $xlate) or
|
||||
die "can't locate ppc-xlate.pl";
|
||||
|
||||
open STDOUT,"| $^X $xlate $flavour $output" || die "can't call $xlate: $!";
|
||||
|
||||
if ($output =~ /512/) {
|
||||
$bits=512;
|
||||
$SZ=8;
|
||||
$sz="d";
|
||||
$rounds=80;
|
||||
} else {
|
||||
$bits=256;
|
||||
$SZ=4;
|
||||
$sz="w";
|
||||
$rounds=64;
|
||||
}
|
||||
|
||||
$func="sha${bits}_block_p8";
|
||||
$FRAME=8*$SIZE_T;
|
||||
|
||||
$sp ="r1";
|
||||
$toc="r2";
|
||||
$ctx="r3";
|
||||
$inp="r4";
|
||||
$num="r5";
|
||||
$Tbl="r6";
|
||||
$idx="r7";
|
||||
$lrsave="r8";
|
||||
$offload="r11";
|
||||
$vrsave="r12";
|
||||
($x00,$x10,$x20,$x30,$x40,$x50,$x60,$x70)=map("r$_",(0,10,26..31));
|
||||
|
||||
@V=($A,$B,$C,$D,$E,$F,$G,$H)=map("v$_",(0..7));
|
||||
@X=map("v$_",(8..23));
|
||||
($Ki,$Func,$S0,$S1,$s0,$s1,$lemask)=map("v$_",(24..31));
|
||||
|
||||
sub ROUND {
|
||||
my ($i,$a,$b,$c,$d,$e,$f,$g,$h)=@_;
|
||||
my $j=($i+1)%16;
|
||||
|
||||
$code.=<<___ if ($i<15 && ($i%(16/$SZ))==(16/$SZ-1));
|
||||
lvx_u @X[$i+1],0,$inp ; load X[i] in advance
|
||||
addi $inp,$inp,16
|
||||
___
|
||||
$code.=<<___ if ($i<16 && ($i%(16/$SZ)));
|
||||
vsldoi @X[$i],@X[$i-1],@X[$i-1],$SZ
|
||||
___
|
||||
$code.=<<___ if ($LENDIAN && $i<16 && ($i%(16/$SZ))==0);
|
||||
vperm @X[$i],@X[$i],@X[$i],$lemask
|
||||
___
|
||||
$code.=<<___;
|
||||
`"vshasigma${sz} $s0,@X[($j+1)%16],0,0" if ($i>=15)`
|
||||
vsel $Func,$g,$f,$e ; Ch(e,f,g)
|
||||
vshasigma${sz} $S1,$e,1,15 ; Sigma1(e)
|
||||
vaddu${sz}m $h,$h,@X[$i%16] ; h+=X[i]
|
||||
vshasigma${sz} $S0,$a,1,0 ; Sigma0(a)
|
||||
`"vshasigma${sz} $s1,@X[($j+14)%16],0,15" if ($i>=15)`
|
||||
vaddu${sz}m $h,$h,$Func ; h+=Ch(e,f,g)
|
||||
vxor $Func,$a,$b
|
||||
`"vaddu${sz}m @X[$j],@X[$j],@X[($j+9)%16]" if ($i>=15)`
|
||||
vaddu${sz}m $h,$h,$S1 ; h+=Sigma1(e)
|
||||
vsel $Func,$b,$c,$Func ; Maj(a,b,c)
|
||||
vaddu${sz}m $g,$g,$Ki ; future h+=K[i]
|
||||
vaddu${sz}m $d,$d,$h ; d+=h
|
||||
vaddu${sz}m $S0,$S0,$Func ; Sigma0(a)+Maj(a,b,c)
|
||||
`"vaddu${sz}m @X[$j],@X[$j],$s0" if ($i>=15)`
|
||||
lvx $Ki,$idx,$Tbl ; load next K[i]
|
||||
addi $idx,$idx,16
|
||||
vaddu${sz}m $h,$h,$S0 ; h+=Sigma0(a)+Maj(a,b,c)
|
||||
`"vaddu${sz}m @X[$j],@X[$j],$s1" if ($i>=15)`
|
||||
___
|
||||
}
|
||||
|
||||
$code=<<___;
|
||||
.machine "any"
|
||||
.text
|
||||
|
||||
.globl $func
|
||||
.align 6
|
||||
$func:
|
||||
$STU $sp,-`($FRAME+21*16+6*$SIZE_T)`($sp)
|
||||
mflr $lrsave
|
||||
li r10,`$FRAME+8*16+15`
|
||||
li r11,`$FRAME+8*16+31`
|
||||
stvx v20,r10,$sp # ABI says so
|
||||
addi r10,r10,32
|
||||
mfspr $vrsave,256
|
||||
stvx v21,r11,$sp
|
||||
addi r11,r11,32
|
||||
stvx v22,r10,$sp
|
||||
addi r10,r10,32
|
||||
stvx v23,r11,$sp
|
||||
addi r11,r11,32
|
||||
stvx v24,r10,$sp
|
||||
addi r10,r10,32
|
||||
stvx v25,r11,$sp
|
||||
addi r11,r11,32
|
||||
stvx v26,r10,$sp
|
||||
addi r10,r10,32
|
||||
stvx v27,r11,$sp
|
||||
addi r11,r11,32
|
||||
stvx v28,r10,$sp
|
||||
addi r10,r10,32
|
||||
stvx v29,r11,$sp
|
||||
addi r11,r11,32
|
||||
stvx v30,r10,$sp
|
||||
stvx v31,r11,$sp
|
||||
li r11,-1
|
||||
stw $vrsave,`$FRAME+21*16-4`($sp) # save vrsave
|
||||
li $x10,0x10
|
||||
$PUSH r26,`$FRAME+21*16+0*$SIZE_T`($sp)
|
||||
li $x20,0x20
|
||||
$PUSH r27,`$FRAME+21*16+1*$SIZE_T`($sp)
|
||||
li $x30,0x30
|
||||
$PUSH r28,`$FRAME+21*16+2*$SIZE_T`($sp)
|
||||
li $x40,0x40
|
||||
$PUSH r29,`$FRAME+21*16+3*$SIZE_T`($sp)
|
||||
li $x50,0x50
|
||||
$PUSH r30,`$FRAME+21*16+4*$SIZE_T`($sp)
|
||||
li $x60,0x60
|
||||
$PUSH r31,`$FRAME+21*16+5*$SIZE_T`($sp)
|
||||
li $x70,0x70
|
||||
$PUSH $lrsave,`$FRAME+21*16+6*$SIZE_T+$LRSAVE`($sp)
|
||||
mtspr 256,r11
|
||||
|
||||
bl LPICmeup
|
||||
addi $offload,$sp,$FRAME+15
|
||||
___
|
||||
$code.=<<___ if ($LENDIAN);
|
||||
li $idx,8
|
||||
lvsl $lemask,0,$idx
|
||||
vspltisb $Ki,0x0f
|
||||
vxor $lemask,$lemask,$Ki
|
||||
___
|
||||
$code.=<<___ if ($SZ==4);
|
||||
lvx_4w $A,$x00,$ctx
|
||||
lvx_4w $E,$x10,$ctx
|
||||
vsldoi $B,$A,$A,4 # unpack
|
||||
vsldoi $C,$A,$A,8
|
||||
vsldoi $D,$A,$A,12
|
||||
vsldoi $F,$E,$E,4
|
||||
vsldoi $G,$E,$E,8
|
||||
vsldoi $H,$E,$E,12
|
||||
___
|
||||
$code.=<<___ if ($SZ==8);
|
||||
lvx_u $A,$x00,$ctx
|
||||
lvx_u $C,$x10,$ctx
|
||||
lvx_u $E,$x20,$ctx
|
||||
vsldoi $B,$A,$A,8 # unpack
|
||||
lvx_u $G,$x30,$ctx
|
||||
vsldoi $D,$C,$C,8
|
||||
vsldoi $F,$E,$E,8
|
||||
vsldoi $H,$G,$G,8
|
||||
___
|
||||
$code.=<<___;
|
||||
li r0,`($rounds-16)/16` # inner loop counter
|
||||
b Loop
|
||||
.align 5
|
||||
Loop:
|
||||
lvx $Ki,$x00,$Tbl
|
||||
li $idx,16
|
||||
lvx_u @X[0],0,$inp
|
||||
addi $inp,$inp,16
|
||||
stvx $A,$x00,$offload # offload $A-$H
|
||||
stvx $B,$x10,$offload
|
||||
stvx $C,$x20,$offload
|
||||
stvx $D,$x30,$offload
|
||||
stvx $E,$x40,$offload
|
||||
stvx $F,$x50,$offload
|
||||
stvx $G,$x60,$offload
|
||||
stvx $H,$x70,$offload
|
||||
vaddu${sz}m $H,$H,$Ki # h+K[i]
|
||||
lvx $Ki,$idx,$Tbl
|
||||
addi $idx,$idx,16
|
||||
___
|
||||
for ($i=0;$i<16;$i++) { &ROUND($i,@V); unshift(@V,pop(@V)); }
|
||||
$code.=<<___;
|
||||
mtctr r0
|
||||
b L16_xx
|
||||
.align 5
|
||||
L16_xx:
|
||||
___
|
||||
for (;$i<32;$i++) { &ROUND($i,@V); unshift(@V,pop(@V)); }
|
||||
$code.=<<___;
|
||||
bdnz L16_xx
|
||||
|
||||
lvx @X[2],$x00,$offload
|
||||
subic. $num,$num,1
|
||||
lvx @X[3],$x10,$offload
|
||||
vaddu${sz}m $A,$A,@X[2]
|
||||
lvx @X[4],$x20,$offload
|
||||
vaddu${sz}m $B,$B,@X[3]
|
||||
lvx @X[5],$x30,$offload
|
||||
vaddu${sz}m $C,$C,@X[4]
|
||||
lvx @X[6],$x40,$offload
|
||||
vaddu${sz}m $D,$D,@X[5]
|
||||
lvx @X[7],$x50,$offload
|
||||
vaddu${sz}m $E,$E,@X[6]
|
||||
lvx @X[8],$x60,$offload
|
||||
vaddu${sz}m $F,$F,@X[7]
|
||||
lvx @X[9],$x70,$offload
|
||||
vaddu${sz}m $G,$G,@X[8]
|
||||
vaddu${sz}m $H,$H,@X[9]
|
||||
bne Loop
|
||||
___
|
||||
$code.=<<___ if ($SZ==4);
|
||||
lvx @X[0],$idx,$Tbl
|
||||
addi $idx,$idx,16
|
||||
vperm $A,$A,$B,$Ki # pack the answer
|
||||
lvx @X[1],$idx,$Tbl
|
||||
vperm $E,$E,$F,$Ki
|
||||
vperm $A,$A,$C,@X[0]
|
||||
vperm $E,$E,$G,@X[0]
|
||||
vperm $A,$A,$D,@X[1]
|
||||
vperm $E,$E,$H,@X[1]
|
||||
stvx_4w $A,$x00,$ctx
|
||||
stvx_4w $E,$x10,$ctx
|
||||
___
|
||||
$code.=<<___ if ($SZ==8);
|
||||
vperm $A,$A,$B,$Ki # pack the answer
|
||||
vperm $C,$C,$D,$Ki
|
||||
vperm $E,$E,$F,$Ki
|
||||
vperm $G,$G,$H,$Ki
|
||||
stvx_u $A,$x00,$ctx
|
||||
stvx_u $C,$x10,$ctx
|
||||
stvx_u $E,$x20,$ctx
|
||||
stvx_u $G,$x30,$ctx
|
||||
___
|
||||
$code.=<<___;
|
||||
li r10,`$FRAME+8*16+15`
|
||||
mtlr $lrsave
|
||||
li r11,`$FRAME+8*16+31`
|
||||
mtspr 256,$vrsave
|
||||
lvx v20,r10,$sp # ABI says so
|
||||
addi r10,r10,32
|
||||
lvx v21,r11,$sp
|
||||
addi r11,r11,32
|
||||
lvx v22,r10,$sp
|
||||
addi r10,r10,32
|
||||
lvx v23,r11,$sp
|
||||
addi r11,r11,32
|
||||
lvx v24,r10,$sp
|
||||
addi r10,r10,32
|
||||
lvx v25,r11,$sp
|
||||
addi r11,r11,32
|
||||
lvx v26,r10,$sp
|
||||
addi r10,r10,32
|
||||
lvx v27,r11,$sp
|
||||
addi r11,r11,32
|
||||
lvx v28,r10,$sp
|
||||
addi r10,r10,32
|
||||
lvx v29,r11,$sp
|
||||
addi r11,r11,32
|
||||
lvx v30,r10,$sp
|
||||
lvx v31,r11,$sp
|
||||
$POP r26,`$FRAME+21*16+0*$SIZE_T`($sp)
|
||||
$POP r27,`$FRAME+21*16+1*$SIZE_T`($sp)
|
||||
$POP r28,`$FRAME+21*16+2*$SIZE_T`($sp)
|
||||
$POP r29,`$FRAME+21*16+3*$SIZE_T`($sp)
|
||||
$POP r30,`$FRAME+21*16+4*$SIZE_T`($sp)
|
||||
$POP r31,`$FRAME+21*16+5*$SIZE_T`($sp)
|
||||
addi $sp,$sp,`$FRAME+21*16+6*$SIZE_T`
|
||||
blr
|
||||
.long 0
|
||||
.byte 0,12,4,1,0x80,6,3,0
|
||||
.long 0
|
||||
.size $func,.-$func
|
||||
___
|
||||
|
||||
# Ugly hack here, because PPC assembler syntax seem to vary too
|
||||
# much from platforms to platform...
|
||||
$code.=<<___;
|
||||
.align 6
|
||||
LPICmeup:
|
||||
mflr r0
|
||||
bcl 20,31,\$+4
|
||||
mflr $Tbl ; vvvvvv "distance" between . and 1st data entry
|
||||
addi $Tbl,$Tbl,`64-8`
|
||||
mtlr r0
|
||||
blr
|
||||
.long 0
|
||||
.byte 0,12,0x14,0,0,0,0,0
|
||||
.space `64-9*4`
|
||||
___
|
||||
|
||||
if ($SZ==8) {
|
||||
local *table = sub {
|
||||
foreach(@_) { $code.=".quad $_,$_\n"; }
|
||||
};
|
||||
table(
|
||||
"0x428a2f98d728ae22","0x7137449123ef65cd",
|
||||
"0xb5c0fbcfec4d3b2f","0xe9b5dba58189dbbc",
|
||||
"0x3956c25bf348b538","0x59f111f1b605d019",
|
||||
"0x923f82a4af194f9b","0xab1c5ed5da6d8118",
|
||||
"0xd807aa98a3030242","0x12835b0145706fbe",
|
||||
"0x243185be4ee4b28c","0x550c7dc3d5ffb4e2",
|
||||
"0x72be5d74f27b896f","0x80deb1fe3b1696b1",
|
||||
"0x9bdc06a725c71235","0xc19bf174cf692694",
|
||||
"0xe49b69c19ef14ad2","0xefbe4786384f25e3",
|
||||
"0x0fc19dc68b8cd5b5","0x240ca1cc77ac9c65",
|
||||
"0x2de92c6f592b0275","0x4a7484aa6ea6e483",
|
||||
"0x5cb0a9dcbd41fbd4","0x76f988da831153b5",
|
||||
"0x983e5152ee66dfab","0xa831c66d2db43210",
|
||||
"0xb00327c898fb213f","0xbf597fc7beef0ee4",
|
||||
"0xc6e00bf33da88fc2","0xd5a79147930aa725",
|
||||
"0x06ca6351e003826f","0x142929670a0e6e70",
|
||||
"0x27b70a8546d22ffc","0x2e1b21385c26c926",
|
||||
"0x4d2c6dfc5ac42aed","0x53380d139d95b3df",
|
||||
"0x650a73548baf63de","0x766a0abb3c77b2a8",
|
||||
"0x81c2c92e47edaee6","0x92722c851482353b",
|
||||
"0xa2bfe8a14cf10364","0xa81a664bbc423001",
|
||||
"0xc24b8b70d0f89791","0xc76c51a30654be30",
|
||||
"0xd192e819d6ef5218","0xd69906245565a910",
|
||||
"0xf40e35855771202a","0x106aa07032bbd1b8",
|
||||
"0x19a4c116b8d2d0c8","0x1e376c085141ab53",
|
||||
"0x2748774cdf8eeb99","0x34b0bcb5e19b48a8",
|
||||
"0x391c0cb3c5c95a63","0x4ed8aa4ae3418acb",
|
||||
"0x5b9cca4f7763e373","0x682e6ff3d6b2b8a3",
|
||||
"0x748f82ee5defb2fc","0x78a5636f43172f60",
|
||||
"0x84c87814a1f0ab72","0x8cc702081a6439ec",
|
||||
"0x90befffa23631e28","0xa4506cebde82bde9",
|
||||
"0xbef9a3f7b2c67915","0xc67178f2e372532b",
|
||||
"0xca273eceea26619c","0xd186b8c721c0c207",
|
||||
"0xeada7dd6cde0eb1e","0xf57d4f7fee6ed178",
|
||||
"0x06f067aa72176fba","0x0a637dc5a2c898a6",
|
||||
"0x113f9804bef90dae","0x1b710b35131c471b",
|
||||
"0x28db77f523047d84","0x32caab7b40c72493",
|
||||
"0x3c9ebe0a15c9bebc","0x431d67c49c100d4c",
|
||||
"0x4cc5d4becb3e42b6","0x597f299cfc657e2a",
|
||||
"0x5fcb6fab3ad6faec","0x6c44198c4a475817","0");
|
||||
$code.=<<___ if (!$LENDIAN);
|
||||
.quad 0x0001020304050607,0x1011121314151617
|
||||
___
|
||||
$code.=<<___ if ($LENDIAN); # quad-swapped
|
||||
.quad 0x1011121314151617,0x0001020304050607
|
||||
___
|
||||
} else {
|
||||
local *table = sub {
|
||||
foreach(@_) { $code.=".long $_,$_,$_,$_\n"; }
|
||||
};
|
||||
table(
|
||||
"0x428a2f98","0x71374491","0xb5c0fbcf","0xe9b5dba5",
|
||||
"0x3956c25b","0x59f111f1","0x923f82a4","0xab1c5ed5",
|
||||
"0xd807aa98","0x12835b01","0x243185be","0x550c7dc3",
|
||||
"0x72be5d74","0x80deb1fe","0x9bdc06a7","0xc19bf174",
|
||||
"0xe49b69c1","0xefbe4786","0x0fc19dc6","0x240ca1cc",
|
||||
"0x2de92c6f","0x4a7484aa","0x5cb0a9dc","0x76f988da",
|
||||
"0x983e5152","0xa831c66d","0xb00327c8","0xbf597fc7",
|
||||
"0xc6e00bf3","0xd5a79147","0x06ca6351","0x14292967",
|
||||
"0x27b70a85","0x2e1b2138","0x4d2c6dfc","0x53380d13",
|
||||
"0x650a7354","0x766a0abb","0x81c2c92e","0x92722c85",
|
||||
"0xa2bfe8a1","0xa81a664b","0xc24b8b70","0xc76c51a3",
|
||||
"0xd192e819","0xd6990624","0xf40e3585","0x106aa070",
|
||||
"0x19a4c116","0x1e376c08","0x2748774c","0x34b0bcb5",
|
||||
"0x391c0cb3","0x4ed8aa4a","0x5b9cca4f","0x682e6ff3",
|
||||
"0x748f82ee","0x78a5636f","0x84c87814","0x8cc70208",
|
||||
"0x90befffa","0xa4506ceb","0xbef9a3f7","0xc67178f2","0");
|
||||
$code.=<<___ if (!$LENDIAN);
|
||||
.long 0x00010203,0x10111213,0x10111213,0x10111213
|
||||
.long 0x00010203,0x04050607,0x10111213,0x10111213
|
||||
.long 0x00010203,0x04050607,0x08090a0b,0x10111213
|
||||
___
|
||||
$code.=<<___ if ($LENDIAN); # word-swapped
|
||||
.long 0x10111213,0x10111213,0x10111213,0x00010203
|
||||
.long 0x10111213,0x10111213,0x04050607,0x00010203
|
||||
.long 0x10111213,0x08090a0b,0x04050607,0x00010203
|
||||
___
|
||||
}
|
||||
$code.=<<___;
|
||||
.asciz "SHA${bits} for PowerISA 2.07, CRYPTOGAMS by <appro\@openssl.org>"
|
||||
.align 2
|
||||
___
|
||||
|
||||
$code =~ s/\`([^\`]*)\`/eval $1/gem;
|
||||
print $code;
|
||||
close STDOUT;
|
||||
Loading…
Reference in New Issue
Block a user