1 files changed, 0 insertions, 78 deletions
diff --git a/third_party/aom/aom_ports/bitops.h b/third_party/aom/aom_ports/bitops.h
deleted file mode 100644
index 44df17307..000000000
--- a/third_party/aom/aom_ports/bitops.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * Copyright (c) 2016, Alliance for Open Media. All rights reserved
- *
- * This source code is subject to the terms of the BSD 2 Clause License and
- * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
- * was not distributed with this source code in the LICENSE file, you can
- * obtain it at www.aomedia.org/license/software. If the Alliance for Open
- * Media Patent License 1.0 was not distributed with this source code in the
- * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
- */
-
-#ifndef AOM_AOM_PORTS_BITOPS_H_
-#define AOM_AOM_PORTS_BITOPS_H_
-
-#include <assert.h>
-
-#include "aom_ports/msvc.h"
-#include "config/aom_config.h"
-
-#ifdef _MSC_VER
-#if defined(_M_X64) || defined(_M_IX86)
-#include <intrin.h>
-#define USE_MSC_INTRINSICS
-#endif
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-// get_msb:
-// Returns (int)floor(log2(n)). n must be > 0.
-// These versions of get_msb() are only valid when n != 0 because all
-// of the optimized versions are undefined when n == 0:
-// https://gcc.gnu.org/onlinedocs/gcc/Other-Builtins.html
-
-// use GNU builtins where available.
-#if defined(__GNUC__) && \
-    ((__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || __GNUC__ >= 4)
-static INLINE int get_msb(unsigned int n) {
-  assert(n != 0);
-  return 31 ^ __builtin_clz(n);
-}
-#elif defined(USE_MSC_INTRINSICS)
-#pragma intrinsic(_BitScanReverse)
-
-static INLINE int get_msb(unsigned int n) {
-  unsigned long first_set_bit;
-  assert(n != 0);
-  _BitScanReverse(&first_set_bit, n);
-  return first_set_bit;
-}
-#undef USE_MSC_INTRINSICS
-#else
-static INLINE int get_msb(unsigned int n) {
-  int log = 0;
-  unsigned int value = n;
-  int i;
-
-  assert(n != 0);
-
-  for (i = 4; i >= 0; --i) {
-    const int shift = (1 << i);
-    const unsigned int x = value >> shift;
-    if (x != 0) {
-      value = x;
-      log += shift;
-    }
-  }
-  return log;
-}
-#endif
-
-#ifdef __cplusplus
-}  // extern "C"
-#endif
-
-#endif  // AOM_AOM_PORTS_BITOPS_H_