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Side by Side Diff: webrtc/common_audio/signal_processing/include/spl_inl.h

Issue 2808343002: Rename COMPILE_ASSERT macro to RTC_COMPILE_ASSERT (Closed)
Patch Set: Created 3 years, 8 months ago
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1 /* 1 /*
2 * Copyright (c) 2011 The WebRTC project authors. All Rights Reserved. 2 * Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
3 * 3 *
4 * Use of this source code is governed by a BSD-style license 4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source 5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found 6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may 7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree. 8 * be found in the AUTHORS file in the root of the source tree.
9 */ 9 */
10 10
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39 // Don't call this directly except in tests! 39 // Don't call this directly except in tests!
40 static __inline int WebRtcSpl_CountLeadingZeros64_NotBuiltin(uint64_t n) { 40 static __inline int WebRtcSpl_CountLeadingZeros64_NotBuiltin(uint64_t n) {
41 const int leading_zeros = n >> 32 == 0 ? 32 : 0; 41 const int leading_zeros = n >> 32 == 0 ? 32 : 0;
42 return leading_zeros + WebRtcSpl_CountLeadingZeros32_NotBuiltin( 42 return leading_zeros + WebRtcSpl_CountLeadingZeros32_NotBuiltin(
43 (uint32_t)(n >> (32 - leading_zeros))); 43 (uint32_t)(n >> (32 - leading_zeros)));
44 } 44 }
45 45
46 // Returns the number of leading zero bits in the argument. 46 // Returns the number of leading zero bits in the argument.
47 static __inline int WebRtcSpl_CountLeadingZeros32(uint32_t n) { 47 static __inline int WebRtcSpl_CountLeadingZeros32(uint32_t n) {
48 #ifdef __GNUC__ 48 #ifdef __GNUC__
49 COMPILE_ASSERT(sizeof(unsigned int) == sizeof(uint32_t)); 49 RTC_COMPILE_ASSERT(sizeof(unsigned int) == sizeof(uint32_t));
50 return n == 0 ? 32 : __builtin_clz(n); 50 return n == 0 ? 32 : __builtin_clz(n);
51 #else 51 #else
52 return WebRtcSpl_CountLeadingZeros32_NotBuiltin(n); 52 return WebRtcSpl_CountLeadingZeros32_NotBuiltin(n);
53 #endif 53 #endif
54 } 54 }
55 55
56 // Returns the number of leading zero bits in the argument. 56 // Returns the number of leading zero bits in the argument.
57 static __inline int WebRtcSpl_CountLeadingZeros64(uint64_t n) { 57 static __inline int WebRtcSpl_CountLeadingZeros64(uint64_t n) {
58 #ifdef __GNUC__ 58 #ifdef __GNUC__
59 COMPILE_ASSERT(sizeof(unsigned long long) == sizeof(uint64_t)); // NOLINT 59 RTC_COMPILE_ASSERT(sizeof(unsigned long long) == sizeof(uint64_t)); // NOLINT
60 return n == 0 ? 64 : __builtin_clzll(n); 60 return n == 0 ? 64 : __builtin_clzll(n);
61 #else 61 #else
62 return WebRtcSpl_CountLeadingZeros64_NotBuiltin(n); 62 return WebRtcSpl_CountLeadingZeros64_NotBuiltin(n);
63 #endif 63 #endif
64 } 64 }
65 65
66 #ifdef WEBRTC_ARCH_ARM_V7 66 #ifdef WEBRTC_ARCH_ARM_V7
67 #include "webrtc/common_audio/signal_processing/include/spl_inl_armv7.h" 67 #include "webrtc/common_audio/signal_processing/include/spl_inl_armv7.h"
68 #else 68 #else
69 69
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145 } 145 }
146 146
147 static __inline int32_t WebRtc_MulAccumW16(int16_t a, int16_t b, int32_t c) { 147 static __inline int32_t WebRtc_MulAccumW16(int16_t a, int16_t b, int32_t c) {
148 return (a * b + c); 148 return (a * b + c);
149 } 149 }
150 #endif // #if !defined(MIPS32_LE) 150 #endif // #if !defined(MIPS32_LE)
151 151
152 #endif // WEBRTC_ARCH_ARM_V7 152 #endif // WEBRTC_ARCH_ARM_V7
153 153
154 #endif // WEBRTC_COMMON_AUDIO_SIGNAL_PROCESSING_INCLUDE_SPL_INL_H_ 154 #endif // WEBRTC_COMMON_AUDIO_SIGNAL_PROCESSING_INCLUDE_SPL_INL_H_
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