Commit d8f432aa authored by Andy Polyakov's avatar Andy Polyakov
Browse files

Add ecp_nistz256-ppc64 module. 



Reviewed-by: default avatarRich Salz <rsalz@openssl.org>
parent b17ff188

Configurations/00-base-templates.conf

+6 −4
Original line number Diff line number Diff line
@@ -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",



    },

);

crypto/ec/asm/ecp_nistz256-ppc64.pl

0 → 100755
+2375 −0

File added.

Preview size limit exceeded, changes collapsed.

crypto/ec/build.info

+1 −0
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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

crypto/ppccap.c

+24 −0
Original line number Diff line number Diff line
@@ -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)

{