diff options
Diffstat (limited to 'third_party/dav1d/src/arm/msac.h')
| -rw-r--r-- | third_party/dav1d/src/arm/msac.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/third_party/dav1d/src/arm/msac.h b/third_party/dav1d/src/arm/msac.h new file mode 100644 index 0000000000..9db0bf86ae --- /dev/null +++ b/third_party/dav1d/src/arm/msac.h @@ -0,0 +1,52 @@ +/* + * Copyright © 2019, VideoLAN and dav1d authors + * Copyright © 2019, Two Orioles, LLC + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. 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. + */ + +#ifndef DAV1D_SRC_ARM_MSAC_H +#define DAV1D_SRC_ARM_MSAC_H + +unsigned dav1d_msac_decode_symbol_adapt4_neon(MsacContext *s, uint16_t *cdf, + size_t n_symbols); +unsigned dav1d_msac_decode_symbol_adapt8_neon(MsacContext *s, uint16_t *cdf, + size_t n_symbols); +unsigned dav1d_msac_decode_symbol_adapt16_neon(MsacContext *s, uint16_t *cdf, + size_t n_symbols); +unsigned dav1d_msac_decode_hi_tok_neon(MsacContext *s, uint16_t *cdf); +unsigned dav1d_msac_decode_bool_adapt_neon(MsacContext *s, uint16_t *cdf); +unsigned dav1d_msac_decode_bool_equi_neon(MsacContext *s); +unsigned dav1d_msac_decode_bool_neon(MsacContext *s, unsigned f); + +#if ARCH_AARCH64 || defined(__ARM_NEON) +#define dav1d_msac_decode_symbol_adapt4 dav1d_msac_decode_symbol_adapt4_neon +#define dav1d_msac_decode_symbol_adapt8 dav1d_msac_decode_symbol_adapt8_neon +#define dav1d_msac_decode_symbol_adapt16 dav1d_msac_decode_symbol_adapt16_neon +#define dav1d_msac_decode_hi_tok dav1d_msac_decode_hi_tok_neon +#define dav1d_msac_decode_bool_adapt dav1d_msac_decode_bool_adapt_neon +#define dav1d_msac_decode_bool_equi dav1d_msac_decode_bool_equi_neon +#define dav1d_msac_decode_bool dav1d_msac_decode_bool_neon +#endif + +#endif /* DAV1D_SRC_ARM_MSAC_H */ |