From 21a2d4cbfbe44f35adc4655aee0378ef3d06b022 Mon Sep 17 00:00:00 2001
From: miod <>
Date: Tue, 17 Jan 2023 15:04:27 +0000
Subject: Remove non-visible and unused OPENSSL_wipe_cpu and OPENSSL_atomic_add
 interfaces, and remove empty assembly OPENSSL_cpuid_setup routines - the
 default empty C fallback will work as good.

ok jsing@
---
 src/lib/libcrypto/ppccap.c | 32 +-------------------------------
 1 file changed, 1 insertion(+), 31 deletions(-)

(limited to 'src/lib/libcrypto/ppccap.c')

diff --git a/src/lib/libcrypto/ppccap.c b/src/lib/libcrypto/ppccap.c
index ce01edf6ec..8c4565f57c 100644
--- a/src/lib/libcrypto/ppccap.c
+++ b/src/lib/libcrypto/ppccap.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ppccap.c,v 1.6 2014/07/17 23:48:24 deraadt Exp $ */
+/* $OpenBSD: ppccap.c,v 1.7 2023/01/17 15:04:27 miod Exp $ */
 
 #include <sys/types.h>
 #include <sys/sysctl.h>
@@ -8,13 +8,6 @@
 #include <crypto.h>
 #include <openssl/bn.h>
 
-#ifdef unused
-#define PPC_FPU64	(1<<0)
-#define PPC_ALTIVEC	(1<<1)
-
-static int OPENSSL_ppccap_P = 0;
-#endif
-
 #ifdef OPENSSL_BN_ASM_MONT
 extern int bn_mul_mont_int(BN_ULONG *, const BN_ULONG *, const BN_ULONG *,
 	    const BN_ULONG *, const BN_ULONG *, int);
@@ -25,26 +18,3 @@ bn_mul_mont(BN_ULONG *rp, const BN_ULONG *ap, const BN_ULONG *bp,
 	return bn_mul_mont_int(rp, ap, bp, np, n0, num);
 }
 #endif
-
-#ifdef unused
-void OPENSSL_cpuid_setup(void) __attribute__((constructor));
-
-void
-OPENSSL_cpuid_setup(void)
-{
-	static const int mib[2] = { CTL_MACHDEP, CPU_ALTIVEC };
-	static int trigger = 0;
-	int altivec = 0;
-	size_t size;
-
-	if (trigger)
-		return;
-	trigger = 1;
-
-	size = sizeof altivec;
-	if (sysctl(mib, 2, &altivec, &size, NULL, 0) != -1) {
-		if (altivec != 0)
-			OPENSSL_ppccap_P |= PPC_ALTIVEC;
-	}
-}
-#endif
-- 
cgit v1.2.3-55-g6feb