| /* |
| * Copyright (C) 2020, D. R. Commander. All Rights Reserved. |
| * Copyright (C) 2020-2021, Arm Limited. All Rights Reserved. |
| * |
| * This software is provided 'as-is', without any express or implied |
| * warranty. In no event will the authors be held liable for any damages |
| * arising from the use of this software. |
| * |
| * Permission is granted to anyone to use this software for any purpose, |
| * including commercial applications, and to alter it and redistribute it |
| * freely, subject to the following restrictions: |
| * |
| * 1. The origin of this software must not be misrepresented; you must not |
| * claim that you wrote the original software. If you use this software |
| * in a product, an acknowledgment in the product documentation would be |
| * appreciated but is not required. |
| * 2. Altered source versions must be plainly marked as such, and must not be |
| * misrepresented as being the original software. |
| * 3. This notice may not be removed or altered from any source distribution. |
| */ |
| |
| #if defined(__clang__) || defined(_MSC_VER) |
| #define HAVE_VLD1_S16_X3 |
| #define HAVE_VLD1_U16_X2 |
| #define HAVE_VLD1Q_U8_X4 |
| #endif |
| |
| /* Define compiler-independent count-leading-zeros and byte-swap macros */ |
| #if defined(_MSC_VER) && !defined(__clang__) |
| #define BUILTIN_CLZ(x) _CountLeadingZeros(x) |
| #define BUILTIN_CLZLL(x) _CountLeadingZeros64(x) |
| #define BUILTIN_BSWAP64(x) _byteswap_uint64(x) |
| #elif defined(__clang__) || defined(__GNUC__) |
| #define BUILTIN_CLZ(x) __builtin_clz(x) |
| #define BUILTIN_CLZLL(x) __builtin_clzll(x) |
| #define BUILTIN_BSWAP64(x) __builtin_bswap64(x) |
| #else |
| #error "Unknown compiler" |
| #endif |
