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| 1 /* | 1 /* |
| 2 * Copyright (C) 2010, Google Inc. All rights reserved. | 2 * Copyright (C) 2010, Google Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
| 8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
| 10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
| 11 * documentation and/or other materials provided with the distribution. | 11 * documentation and/or other materials provided with the distribution. |
| 12 * | 12 * |
| 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND AN
Y | 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND AN
Y |
| 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | 15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR AN
Y | 16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR AN
Y |
| 17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | 17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| 18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | 18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND O
N | 19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND O
N |
| 20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | 21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 23 */ | 23 */ |
| 24 | 24 |
| 25 #include "config.h" | 25 #include "config.h" |
| 26 | 26 |
| 27 #if ENABLE(WEB_AUDIO) | 27 #if ENABLE(WEB_AUDIO) |
| 28 | 28 |
| 29 #include "VectorMath.h" | 29 #include "core/platform/audio/VectorMath.h" |
| 30 | 30 |
| 31 #if OS(DARWIN) | 31 #if OS(DARWIN) |
| 32 #include <Accelerate/Accelerate.h> | 32 #include <Accelerate/Accelerate.h> |
| 33 #endif | 33 #endif |
| 34 | 34 |
| 35 #ifdef __SSE2__ | 35 #ifdef __SSE2__ |
| 36 #include <emmintrin.h> | 36 #include <emmintrin.h> |
| 37 #endif | 37 #endif |
| 38 | 38 |
| 39 #if HAVE(ARM_NEON_INTRINSICS) | 39 #if HAVE(ARM_NEON_INTRINSICS) |
| 40 #include <arm_neon.h> | 40 #include <arm_neon.h> |
| 41 #endif | 41 #endif |
| 42 | 42 |
| 43 #include <math.h> |
| 43 #include <algorithm> | 44 #include <algorithm> |
| 44 #include <math.h> | |
| 45 | 45 |
| 46 namespace WebCore { | 46 namespace WebCore { |
| 47 | 47 |
| 48 namespace VectorMath { | 48 namespace VectorMath { |
| 49 | 49 |
| 50 #if OS(DARWIN) | 50 #if OS(DARWIN) |
| 51 // On the Mac we use the highly optimized versions in Accelerate.framework | 51 // On the Mac we use the highly optimized versions in Accelerate.framework |
| 52 // In 32-bit mode (__ppc__ or __i386__) <Accelerate/Accelerate.h> includes <vecL
ib/vDSP_translate.h> which defines macros of the same name as | 52 // In 32-bit mode (__ppc__ or __i386__) <Accelerate/Accelerate.h> includes <vecL
ib/vDSP_translate.h> which defines macros of the same name as |
| 53 // our namespaced function names, so we must handle this case differently. Other
architectures (64bit, ARM, etc.) do not include this header file. | 53 // our namespaced function names, so we must handle this case differently. Other
architectures (64bit, ARM, etc.) do not include this header file. |
| 54 | 54 |
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| 678 } | 678 } |
| 679 } | 679 } |
| 680 | 680 |
| 681 #endif // OS(DARWIN) | 681 #endif // OS(DARWIN) |
| 682 | 682 |
| 683 } // namespace VectorMath | 683 } // namespace VectorMath |
| 684 | 684 |
| 685 } // namespace WebCore | 685 } // namespace WebCore |
| 686 | 686 |
| 687 #endif // ENABLE(WEB_AUDIO) | 687 #endif // ENABLE(WEB_AUDIO) |
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