1 files changed, 4 insertions, 81 deletions

diff --git a/app/openssl/crypto/armcap.c b/app/openssl/crypto/armcap.c
index 7e46d07a..9abaf396 100644
--- a/app/openssl/crypto/armcap.c
+++ b/app/openssl/crypto/armcap.c
@@ -19,13 +19,9 @@ static void ill_handler (int sig) { siglongjmp(ill_jmp,sig); }
  * 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 int _armv7_tick(void);
 
-unsigned long OPENSSL_rdtsc(void)
+unsigned int OPENSSL_rdtsc(void)
 	{
 	if (OPENSSL_armcap_P & ARMV7_TICK)
 		return _armv7_tick();
@@ -33,41 +29,9 @@ unsigned long OPENSSL_rdtsc(void)
 		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;
@@ -80,7 +44,7 @@ void OPENSSL_cpuid_setup(void)
  
 	if ((e=getenv("OPENSSL_armcap")))
 		{
-		OPENSSL_armcap_P=(unsigned int)strtoul(e,NULL,0);
+		OPENSSL_armcap_P=strtoul(e,NULL,0);
 		return;
 		}
 
@@ -100,51 +64,10 @@ void OPENSSL_cpuid_setup(void)
 	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)
+	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)
 		{