1 files changed, 0 insertions, 174 deletions
diff --git a/src/main/jni/opus/celt/arm/armcpu.c b/src/main/jni/opus/celt/arm/armcpu.c
deleted file mode 100644
index 17685258b..000000000
--- a/src/main/jni/opus/celt/arm/armcpu.c
+++ /dev/null
@@ -1,174 +0,0 @@
-/* Copyright (c) 2010 Xiph.Org Foundation
- * Copyright (c) 2013 Parrot */
-/*
-   Redistribution and use in source and binary forms, with or without
-   modification, are permitted provided that the following conditions
-   are met:
-
-   - Redistributions of source code must retain the above copyright
-   notice, this list of conditions and the following disclaimer.
-
-   - Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in the
-   documentation and/or other materials provided with the distribution.
-
-   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-   ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
-   OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-   EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-   PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-   PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-   LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-/* Original code from libtheora modified to suit to Opus */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#ifdef OPUS_HAVE_RTCD
-
-#include "armcpu.h"
-#include "cpu_support.h"
-#include "os_support.h"
-#include "opus_types.h"
-
-#define OPUS_CPU_ARM_V4    (1)
-#define OPUS_CPU_ARM_EDSP  (1<<1)
-#define OPUS_CPU_ARM_MEDIA (1<<2)
-#define OPUS_CPU_ARM_NEON  (1<<3)
-
-#if defined(_MSC_VER)
-/*For GetExceptionCode() and EXCEPTION_ILLEGAL_INSTRUCTION.*/
-# define WIN32_LEAN_AND_MEAN
-# define WIN32_EXTRA_LEAN
-# include <windows.h>
-
-static OPUS_INLINE opus_uint32 opus_cpu_capabilities(void){
-  opus_uint32 flags;
-  flags=0;
-  /* MSVC has no OPUS_INLINE __asm support for ARM, but it does let you __emit
-   * instructions via their assembled hex code.
-   * All of these instructions should be essentially nops. */
-# if defined(OPUS_ARM_MAY_HAVE_EDSP)
-  __try{
-    /*PLD [r13]*/
-    __emit(0xF5DDF000);
-    flags|=OPUS_CPU_ARM_EDSP;
-  }
-  __except(GetExceptionCode()==EXCEPTION_ILLEGAL_INSTRUCTION){
-    /*Ignore exception.*/
-  }
-#  if defined(OPUS_ARM_MAY_HAVE_MEDIA)
-  __try{
-    /*SHADD8 r3,r3,r3*/
-    __emit(0xE6333F93);
-    flags|=OPUS_CPU_ARM_MEDIA;
-  }
-  __except(GetExceptionCode()==EXCEPTION_ILLEGAL_INSTRUCTION){
-    /*Ignore exception.*/
-  }
-#   if defined(OPUS_ARM_MAY_HAVE_NEON)
-  __try{
-    /*VORR q0,q0,q0*/
-    __emit(0xF2200150);
-    flags|=OPUS_CPU_ARM_NEON;
-  }
-  __except(GetExceptionCode()==EXCEPTION_ILLEGAL_INSTRUCTION){
-    /*Ignore exception.*/
-  }
-#   endif
-#  endif
-# endif
-  return flags;
-}
-
-#elif defined(__linux__)
-/* Linux based */
-opus_uint32 opus_cpu_capabilities(void)
-{
-  opus_uint32 flags = 0;
-  FILE *cpuinfo;
-
-  /* Reading /proc/self/auxv would be easier, but that doesn't work reliably on
-   * Android */
-  cpuinfo = fopen("/proc/cpuinfo", "r");
-
-  if(cpuinfo != NULL)
-  {
-    /* 512 should be enough for anybody (it's even enough for all the flags that
-     * x86 has accumulated... so far). */
-    char buf[512];
-
-    while(fgets(buf, 512, cpuinfo) != NULL)
-    {
-# if defined(OPUS_ARM_MAY_HAVE_EDSP) || defined(OPUS_ARM_MAY_HAVE_NEON)
-      /* Search for edsp and neon flag */
-      if(memcmp(buf, "Features", 8) == 0)
-      {
-        char *p;
-#  if defined(OPUS_ARM_MAY_HAVE_EDSP)
-        p = strstr(buf, " edsp");
-        if(p != NULL && (p[5] == ' ' || p[5] == '\n'))
-          flags |= OPUS_CPU_ARM_EDSP;
-#  endif
-
-#  if defined(OPUS_ARM_MAY_HAVE_NEON)
-        p = strstr(buf, " neon");
-        if(p != NULL && (p[5] == ' ' || p[5] == '\n'))
-          flags |= OPUS_CPU_ARM_NEON;
-#  endif
-      }
-# endif
-
-# if defined(OPUS_ARM_MAY_HAVE_MEDIA)
-      /* Search for media capabilities (>= ARMv6) */
-      if(memcmp(buf, "CPU architecture:", 17) == 0)
-      {
-        int version;
-        version = atoi(buf+17);
-
-        if(version >= 6)
-          flags |= OPUS_CPU_ARM_MEDIA;
-      }
-# endif
-    }
-
-    fclose(cpuinfo);
-  }
-  return flags;
-}
-#else
-/* The feature registers which can tell us what the processor supports are
- * accessible in priveleged modes only, so we can't have a general user-space
- * detection method like on x86.*/
-# error "Configured to use ARM asm but no CPU detection method available for " \
-   "your platform.  Reconfigure with --disable-rtcd (or send patches)."
-#endif
-
-int opus_select_arch(void)
-{
-  opus_uint32 flags = opus_cpu_capabilities();
-  int arch = 0;
-
-  if(!(flags & OPUS_CPU_ARM_EDSP))
-    return arch;
-  arch++;
-
-  if(!(flags & OPUS_CPU_ARM_MEDIA))
-    return arch;
-  arch++;
-
-  if(!(flags & OPUS_CPU_ARM_NEON))
-    return arch;
-  arch++;
-
-  return arch;
-}
-
-#endif