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| 1 // Copyright 2014 Google Inc. All Rights Reserved. | 1 // Copyright 2014 Google Inc. All Rights Reserved. |
| 2 // | 2 // |
| 3 // Use of this source code is governed by a BSD-style license | 3 // Use of this source code is governed by a BSD-style license |
| 4 // that can be found in the COPYING file in the root of the source | 4 // that can be found in the COPYING file in the root of the source |
| 5 // tree. An additional intellectual property rights grant can be found | 5 // tree. An additional intellectual property rights grant can be found |
| 6 // in the file PATENTS. All contributing project authors may | 6 // in the file PATENTS. All contributing project authors may |
| 7 // be found in the AUTHORS file in the root of the source tree. | 7 // be found in the AUTHORS file in the root of the source tree. |
| 8 // ----------------------------------------------------------------------------- | 8 // ----------------------------------------------------------------------------- |
| 9 // | 9 // |
| 10 // MIPS version of speed-critical encoding functions. | 10 // MIPS version of speed-critical encoding functions. |
| 11 // | 11 // |
| 12 // Author(s): Djordje Pesut (djordje.pesut@imgtec.com) | 12 // Author(s): Djordje Pesut (djordje.pesut@imgtec.com) |
| 13 // Jovan Zelincevic (jovan.zelincevic@imgtec.com) | 13 // Jovan Zelincevic (jovan.zelincevic@imgtec.com) |
| 14 // Slobodan Prijic (slobodan.prijic@imgtec.com) | 14 // Slobodan Prijic (slobodan.prijic@imgtec.com) |
| 15 | 15 |
| 16 #include "./dsp.h" | 16 #include "./dsp.h" |
| 17 | 17 |
| 18 #if defined(WEBP_USE_MIPS32) | 18 #if defined(WEBP_USE_MIPS32) |
| 19 | 19 |
| 20 #include "./mips_macro.h" | 20 #include "./mips_macro.h" |
| 21 #include "../enc/vp8enci.h" | 21 #include "../enc/vp8i_enc.h" |
| 22 #include "../enc/cost.h" | 22 #include "../enc/cost_enc.h" |
| 23 | 23 |
| 24 static const int kC1 = 20091 + (1 << 16); | 24 static const int kC1 = 20091 + (1 << 16); |
| 25 static const int kC2 = 35468; | 25 static const int kC2 = 35468; |
| 26 | 26 |
| 27 // macro for one vertical pass in ITransformOne | 27 // macro for one vertical pass in ITransformOne |
| 28 // MUL macro inlined | 28 // MUL macro inlined |
| 29 // temp0..temp15 holds tmp[0]..tmp[15] | 29 // temp0..temp15 holds tmp[0]..tmp[15] |
| 30 // A..D - offsets in bytes to load from in buffer | 30 // A..D - offsets in bytes to load from in buffer |
| 31 // TEMP0..TEMP3 - registers for corresponding tmp elements | 31 // TEMP0..TEMP3 - registers for corresponding tmp elements |
| 32 // TEMP4..TEMP5 - temporary registers | 32 // TEMP4..TEMP5 - temporary registers |
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| 663 VP8SSE16x8 = SSE16x8; | 663 VP8SSE16x8 = SSE16x8; |
| 664 VP8SSE4x4 = SSE4x4; | 664 VP8SSE4x4 = SSE4x4; |
| 665 #endif | 665 #endif |
| 666 } | 666 } |
| 667 | 667 |
| 668 #else // !WEBP_USE_MIPS32 | 668 #else // !WEBP_USE_MIPS32 |
| 669 | 669 |
| 670 WEBP_DSP_INIT_STUB(VP8EncDspInitMIPS32) | 670 WEBP_DSP_INIT_STUB(VP8EncDspInitMIPS32) |
| 671 | 671 |
| 672 #endif // WEBP_USE_MIPS32 | 672 #endif // WEBP_USE_MIPS32 |
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