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-rw-r--r--lib/libssl/src/crypto/armcap.c72
1 files changed, 0 insertions, 72 deletions
diff --git a/lib/libssl/src/crypto/armcap.c b/lib/libssl/src/crypto/armcap.c
deleted file mode 100644
index 7ee94d48b12..00000000000
--- a/lib/libssl/src/crypto/armcap.c
+++ /dev/null
@@ -1,72 +0,0 @@
-/* $OpenBSD: armcap.c,v 1.6 2014/06/20 21:00:46 deraadt Exp $ */
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <setjmp.h>
-#include <signal.h>
-#include <crypto.h>
-
-#include "arm_arch.h"
-
-unsigned int OPENSSL_armcap_P;
-
-#if __ARM_ARCH__ >= 7
-static sigset_t all_masked;
-
-static sigjmp_buf ill_jmp;
- static void ill_handler (int sig) { siglongjmp(ill_jmp, sig);
-}
-
-/*
- * Following subroutines could have been inlined, but it's not all
- * ARM compilers support inline assembler...
- */
-void _armv7_neon_probe(void);
-#endif
-
-#if defined(__GNUC__) && __GNUC__>=2
-void OPENSSL_cpuid_setup(void) __attribute__((constructor));
-#endif
-
-void
-OPENSSL_cpuid_setup(void)
-{
-#ifndef __OpenBSD__
- char *e;
-#endif
-#if __ARM_ARCH__ >= 7
- struct sigaction ill_oact, ill_act;
- sigset_t oset;
-#endif
- static int trigger = 0;
-
- if (trigger)
- return;
- trigger = 1;
-
- OPENSSL_armcap_P = 0;
-
-#if __ARM_ARCH__ >= 7
- sigfillset(&all_masked);
- sigdelset(&all_masked, SIGILL);
- sigdelset(&all_masked, SIGTRAP);
- sigdelset(&all_masked, SIGFPE);
- sigdelset(&all_masked, SIGBUS);
- sigdelset(&all_masked, SIGSEGV);
-
- memset(&ill_act, 0, sizeof(ill_act));
- ill_act.sa_handler = ill_handler;
- ill_act.sa_mask = all_masked;
-
- sigprocmask(SIG_SETMASK, &ill_act.sa_mask, &oset);
- sigaction(SIGILL, &ill_act, &ill_oact);
-
- if (sigsetjmp(ill_jmp, 1) == 0) {
- _armv7_neon_probe();
- OPENSSL_armcap_P |= ARMV7_NEON;
- }
-
- sigaction (SIGILL, &ill_oact, NULL);
- sigprocmask(SIG_SETMASK, &oset, NULL);
-#endif
-}