1 files changed, 0 insertions, 164 deletions
diff --git a/thirdparty/openssl/crypto/armcap.c b/thirdparty/openssl/crypto/armcap.c
deleted file mode 100644
index 356fa15287..0000000000
--- a/thirdparty/openssl/crypto/armcap.c
+++ /dev/null
@@ -1,164 +0,0 @@
-#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 = 0;
-
-#if __ARM_MAX_ARCH__<7
-void OPENSSL_cpuid_setup(void)
-{
-}
-
-unsigned long OPENSSL_rdtsc(void)
-{
-    return 0;
-}
-#else
-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);
-void _armv8_aes_probe(void);
-void _armv8_sha1_probe(void);
-void _armv8_sha256_probe(void);
-void _armv8_pmull_probe(void);
-unsigned long _armv7_tick(void);
-
-unsigned long OPENSSL_rdtsc(void)
-{
-    if (OPENSSL_armcap_P & ARMV7_TICK)
-        return _armv7_tick();
-    else
-        return 0;
-}
-
-/*
- * Use a weak reference to getauxval() so we can use it if it is available but
- * don't break the build if it is not.
- */
-# if defined(__GNUC__) && __GNUC__>=2
-void OPENSSL_cpuid_setup(void) __attribute__ ((constructor));
-extern unsigned long getauxval(unsigned long type) __attribute__ ((weak));
-# else
-static unsigned long (*getauxval) (unsigned long) = NULL;
-# endif
-
-/*
- * ARM puts the the feature bits for Crypto Extensions in AT_HWCAP2, whereas
- * AArch64 used AT_HWCAP.
- */
-# if defined(__arm__) || defined (__arm)
-#  define HWCAP                  16
-                                  /* AT_HWCAP */
-#  define HWCAP_NEON             (1 << 12)
-
-#  define HWCAP_CE               26
-                                  /* AT_HWCAP2 */
-#  define HWCAP_CE_AES           (1 << 0)
-#  define HWCAP_CE_PMULL         (1 << 1)
-#  define HWCAP_CE_SHA1          (1 << 2)
-#  define HWCAP_CE_SHA256        (1 << 3)
-# elif defined(__aarch64__)
-#  define HWCAP                  16
-                                  /* AT_HWCAP */
-#  define HWCAP_NEON             (1 << 1)
-
-#  define HWCAP_CE               HWCAP
-#  define HWCAP_CE_AES           (1 << 3)
-#  define HWCAP_CE_PMULL         (1 << 4)
-#  define HWCAP_CE_SHA1          (1 << 5)
-#  define HWCAP_CE_SHA256        (1 << 6)
-# endif
-
-void OPENSSL_cpuid_setup(void)
-{
-    char *e;
-    struct sigaction ill_oact, ill_act;
-    sigset_t oset;
-    static int trigger = 0;
-
-    if (trigger)
-        return;
-    trigger = 1;
-
-    if ((e = getenv("OPENSSL_armcap"))) {
-        OPENSSL_armcap_P = (unsigned int)strtoul(e, NULL, 0);
-        return;
-    }
-
-    sigfillset(&all_masked);
-    sigdelset(&all_masked, SIGILL);
-    sigdelset(&all_masked, SIGTRAP);
-    sigdelset(&all_masked, SIGFPE);
-    sigdelset(&all_masked, SIGBUS);
-    sigdelset(&all_masked, SIGSEGV);
-
-    OPENSSL_armcap_P = 0;
-
-    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 (getauxval != NULL) {
-        if (getauxval(HWCAP) & HWCAP_NEON) {
-            unsigned long hwcap = getauxval(HWCAP_CE);
-
-            OPENSSL_armcap_P |= ARMV7_NEON;
-
-            if (hwcap & HWCAP_CE_AES)
-                OPENSSL_armcap_P |= ARMV8_AES;
-
-            if (hwcap & HWCAP_CE_PMULL)
-                OPENSSL_armcap_P |= ARMV8_PMULL;
-
-            if (hwcap & HWCAP_CE_SHA1)
-                OPENSSL_armcap_P |= ARMV8_SHA1;
-
-            if (hwcap & HWCAP_CE_SHA256)
-                OPENSSL_armcap_P |= ARMV8_SHA256;
-        }
-    } else if (sigsetjmp(ill_jmp, 1) == 0) {
-        _armv7_neon_probe();
-        OPENSSL_armcap_P |= ARMV7_NEON;
-        if (sigsetjmp(ill_jmp, 1) == 0) {
-            _armv8_pmull_probe();
-            OPENSSL_armcap_P |= ARMV8_PMULL | ARMV8_AES;
-        } else if (sigsetjmp(ill_jmp, 1) == 0) {
-            _armv8_aes_probe();
-            OPENSSL_armcap_P |= ARMV8_AES;
-        }
-        if (sigsetjmp(ill_jmp, 1) == 0) {
-            _armv8_sha1_probe();
-            OPENSSL_armcap_P |= ARMV8_SHA1;
-        }
-        if (sigsetjmp(ill_jmp, 1) == 0) {
-            _armv8_sha256_probe();
-            OPENSSL_armcap_P |= ARMV8_SHA256;
-        }
-    }
-    if (sigsetjmp(ill_jmp, 1) == 0) {
-        _armv7_tick();
-        OPENSSL_armcap_P |= ARMV7_TICK;
-    }
-
-    sigaction(SIGILL, &ill_oact, NULL);
-    sigprocmask(SIG_SETMASK, &oset, NULL);
-}
-#endif