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Add ecp_nistz256-ppc64 module. 

Reviewed-by: Rich Salz <rsalz@openssl.org>
This commit is contained in:
Andy Polyakov 2016-08-14 19:19:11 +02:00
parent b17ff188b1
commit d8f432aa97
4 changed files with 2406 additions and 4 deletions
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10
Configurations/00-base-templates.conf
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@ -275,7 +275,7 @@
inherit_from => [ "parisc11_asm" ],
perlasm_scheme => "64",
},
ppc64_asm => {
ppc32_asm => {
template => 1,
cpuid_asm_src => "ppccpuid.s ppccap.c",
bn_asm_src => "bn-ppc.s ppc-mont.s ppc64-mont.s",
@ -285,8 +285,10 @@
chacha_asm_src => "chacha-ppc.s",
poly1305_asm_src=> "poly1305-ppc.s poly1305-ppcfp.s",
},
ppc32_asm => {
inherit_from => [ "ppc64_asm" ],
template => 1
ppc64_asm => {
inherit_from => [ "ppc32_asm" ],
template => 1,
ec_asm_src => "ecp_nistz256.c ecp_nistz256-ppc64.s",
},
);

2375
crypto/ec/asm/ecp_nistz256-ppc64.pl Executable file
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File diff suppressed because it is too large Load Diff

1
crypto/ec/build.info
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@ -21,6 +21,7 @@ GENERATE[ecp_nistz256-armv4.S]=asm/ecp_nistz256-armv4.pl $(PERLASM_SCHEME)
INCLUDE[ecp_nistz256-armv4.o]=..
GENERATE[ecp_nistz256-armv8.S]=asm/ecp_nistz256-armv8.pl $(PERLASM_SCHEME)
INCLUDE[ecp_nistz256-armv8.o]=..
GENERATE[ecp_nistz256-ppc64.s]=asm/ecp_nistz256-ppc64.pl $(PERLASM_SCHEME)
BEGINRAW[Makefile]
{- $builddir -}/ecp_nistz256-%.S: {- $sourcedir -}/asm/ecp_nistz256-%.pl

24
crypto/ppccap.c
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@ -131,6 +131,30 @@ int poly1305_init(void *ctx, const unsigned char key[16], void *func[2])
}
#endif
#ifdef ECP_NISTZ256_ASM
void ecp_nistz256_mul_mont(unsigned long res[4], const unsigned long a[4],
const unsigned long b[4]);
void ecp_nistz256_to_mont(unsigned long res[4], const unsigned long in[4]);
void ecp_nistz256_to_mont(unsigned long res[4], const unsigned long in[4])
{
static const unsigned long RR[] = { 0x0000000000000003U,
0xfffffffbffffffffU,
0xfffffffffffffffeU,
0x00000004fffffffdU };
ecp_nistz256_mul_mont(res, in, RR);
}
void ecp_nistz256_from_mont(unsigned long res[4], const unsigned long in[4]);
void ecp_nistz256_from_mont(unsigned long res[4], const unsigned long in[4])
{
static const unsigned long one[] = { 1, 0, 0, 0 };
ecp_nistz256_mul_mont(res, in, one);
}
#endif
static sigjmp_buf ill_jmp;
static void ill_handler(int sig)
{