Move algorithm specific ppccap code from crypto/ppccap.c

Having that code in one central object file turned out to cause
trouble when building test/modes_internal_test.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1883)

1 files changed, 0 insertions, 111 deletions

diff --git a/crypto/ppccap.c b/crypto/ppccap.c
index b2b898e797..27e92bba6e 100644
--- a/crypto/ppccap.c
+++ b/crypto/ppccap.c
@@ -23,7 +23,6 @@
 # endif
 #endif
 #include <openssl/crypto.h>
-#include <openssl/bn.h>
 
 #include "ppc_arch.h"
 
@@ -31,116 +30,6 @@ unsigned int OPENSSL_ppccap_P = 0;
 
 static sigset_t all_masked;
 
-#ifdef OPENSSL_BN_ASM_MONT
-int bn_mul_mont(BN_ULONG *rp, const BN_ULONG *ap, const BN_ULONG *bp,
-                const BN_ULONG *np, const BN_ULONG *n0, int num)
-{
-    int bn_mul_mont_int(BN_ULONG *rp, const BN_ULONG *ap, const BN_ULONG *bp,
-                        const BN_ULONG *np, const BN_ULONG *n0, int num);
-    int bn_mul4x_mont_int(BN_ULONG *rp, const BN_ULONG *ap, const BN_ULONG *bp,
-                          const BN_ULONG *np, const BN_ULONG *n0, int num);
-
-    if (num < 4)
-        return 0;
-
-    if ((num & 3) == 0)
-        return bn_mul4x_mont_int(rp, ap, bp, np, n0, num);
-
-    /*
-     * There used to be [optional] call to bn_mul_mont_fpu64 here,
-     * but above subroutine is faster on contemporary processors.
-     * Formulation means that there might be old processors where
-     * FPU code path would be faster, POWER6 perhaps, but there was
-     * no opportunity to figure it out...
-     */
-
-    return bn_mul_mont_int(rp, ap, bp, np, n0, num);
-}
-#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);
-}
-
-#ifndef OPENSSL_NO_CHACHA
-void ChaCha20_ctr32_int(unsigned char *out, const unsigned char *inp,
-                        size_t len, const unsigned int key[8],
-                        const unsigned int counter[4]);
-void ChaCha20_ctr32_vmx(unsigned char *out, const unsigned char *inp,
-                        size_t len, const unsigned int key[8],
-                        const unsigned int counter[4]);
-void ChaCha20_ctr32(unsigned char *out, const unsigned char *inp,
-                    size_t len, const unsigned int key[8],
-                    const unsigned int counter[4])
-{
-    OPENSSL_ppccap_P & PPC_ALTIVEC
-        ? ChaCha20_ctr32_vmx(out, inp, len, key, counter)
-        : ChaCha20_ctr32_int(out, inp, len, key, counter);
-}
-#endif
-
-#ifndef OPENSSL_NO_POLY1305
-void poly1305_init_int(void *ctx, const unsigned char key[16]);
-void poly1305_blocks(void *ctx, const unsigned char *inp, size_t len,
-                         unsigned int padbit);
-void poly1305_emit(void *ctx, unsigned char mac[16],
-                       const unsigned int nonce[4]);
-void poly1305_init_fpu(void *ctx, const unsigned char key[16]);
-void poly1305_blocks_fpu(void *ctx, const unsigned char *inp, size_t len,
-                         unsigned int padbit);
-void poly1305_emit_fpu(void *ctx, unsigned char mac[16],
-                       const unsigned int nonce[4]);
-int poly1305_init(void *ctx, const unsigned char key[16], void *func[2])
-{
-    if (sizeof(size_t) == 4 && (OPENSSL_ppccap_P & PPC_FPU)) {
-        poly1305_init_fpu(ctx, key);
-        func[0] = poly1305_blocks_fpu;
-        func[1] = poly1305_emit_fpu;
-    } else {
-        poly1305_init_int(ctx, key);
-        func[0] = poly1305_blocks;
-        func[1] = poly1305_emit;
-    }
-    return 1;
-}
-#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)
 {