| /* |
| * Copyright (c) 2015 Manojkumar Bhosale (Manojkumar.Bhosale@imgtec.com) |
| * |
| * This file is part of FFmpeg. |
| * |
| * FFmpeg is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * FFmpeg is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with FFmpeg; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #include "libavutil/mips/generic_macros_msa.h" |
| #include "idctdsp_mips.h" |
| |
| static void put_pixels_clamped_msa(const int16_t *block, uint8_t *pixels, |
| int32_t stride) |
| { |
| uint64_t in0_d, in1_d, in2_d, in3_d, in4_d, in5_d, in6_d, in7_d; |
| v8i16 in0, in1, in2, in3, in4, in5, in6, in7; |
| |
| LD_SH8(block, 8, in0, in1, in2, in3, in4, in5, in6, in7); |
| CLIP_SH8_0_255(in0, in1, in2, in3, in4, in5, in6, in7); |
| PCKEV_B4_SH(in0, in0, in1, in1, in2, in2, in3, in3, in0, in1, in2, in3); |
| PCKEV_B4_SH(in4, in4, in5, in5, in6, in6, in7, in7, in4, in5, in6, in7); |
| |
| in0_d = __msa_copy_u_d((v2i64) in0, 0); |
| in1_d = __msa_copy_u_d((v2i64) in1, 0); |
| in2_d = __msa_copy_u_d((v2i64) in2, 0); |
| in3_d = __msa_copy_u_d((v2i64) in3, 0); |
| in4_d = __msa_copy_u_d((v2i64) in4, 0); |
| in5_d = __msa_copy_u_d((v2i64) in5, 0); |
| in6_d = __msa_copy_u_d((v2i64) in6, 0); |
| in7_d = __msa_copy_u_d((v2i64) in7, 0); |
| SD4(in0_d, in1_d, in2_d, in3_d, pixels, stride); |
| pixels += 4 * stride; |
| SD4(in4_d, in5_d, in6_d, in7_d, pixels, stride); |
| } |
| |
| static void put_signed_pixels_clamped_msa(const int16_t *block, uint8_t *pixels, |
| int32_t stride) |
| { |
| uint64_t in0_d, in1_d, in2_d, in3_d, in4_d, in5_d, in6_d, in7_d; |
| v8i16 in0, in1, in2, in3, in4, in5, in6, in7; |
| |
| LD_SH8(block, 8, in0, in1, in2, in3, in4, in5, in6, in7); |
| |
| in0 += 128; |
| in1 += 128; |
| in2 += 128; |
| in3 += 128; |
| in4 += 128; |
| in5 += 128; |
| in6 += 128; |
| in7 += 128; |
| |
| CLIP_SH8_0_255(in0, in1, in2, in3, in4, in5, in6, in7); |
| PCKEV_B4_SH(in0, in0, in1, in1, in2, in2, in3, in3, in0, in1, in2, in3); |
| PCKEV_B4_SH(in4, in4, in5, in5, in6, in6, in7, in7, in4, in5, in6, in7); |
| |
| in0_d = __msa_copy_u_d((v2i64) in0, 0); |
| in1_d = __msa_copy_u_d((v2i64) in1, 0); |
| in2_d = __msa_copy_u_d((v2i64) in2, 0); |
| in3_d = __msa_copy_u_d((v2i64) in3, 0); |
| in4_d = __msa_copy_u_d((v2i64) in4, 0); |
| in5_d = __msa_copy_u_d((v2i64) in5, 0); |
| in6_d = __msa_copy_u_d((v2i64) in6, 0); |
| in7_d = __msa_copy_u_d((v2i64) in7, 0); |
| SD4(in0_d, in1_d, in2_d, in3_d, pixels, stride); |
| pixels += 4 * stride; |
| SD4(in4_d, in5_d, in6_d, in7_d, pixels, stride); |
| } |
| |
| static void add_pixels_clamped_msa(const int16_t *block, uint8_t *pixels, |
| int32_t stride) |
| { |
| uint64_t in0_d, in1_d, in2_d, in3_d, in4_d, in5_d, in6_d, in7_d; |
| v8i16 in0, in1, in2, in3, in4, in5, in6, in7; |
| v16u8 pix_in0, pix_in1, pix_in2, pix_in3; |
| v16u8 pix_in4, pix_in5, pix_in6, pix_in7; |
| v8u16 pix0, pix1, pix2, pix3, pix4, pix5, pix6, pix7; |
| v8i16 zero = { 0 }; |
| |
| LD_SH8(block, 8, in0, in1, in2, in3, in4, in5, in6, in7); |
| LD_UB8(pixels, stride, pix_in0, pix_in1, pix_in2, |
| pix_in3, pix_in4, pix_in5, pix_in6, pix_in7); |
| |
| ILVR_B4_UH(zero, pix_in0, zero, pix_in1, zero, pix_in2, zero, pix_in3, |
| pix0, pix1, pix2, pix3); |
| ILVR_B4_UH(zero, pix_in4, zero, pix_in5, zero, pix_in6, zero, pix_in7, |
| pix4, pix5, pix6, pix7); |
| |
| in0 += (v8i16) pix0; |
| in1 += (v8i16) pix1; |
| in2 += (v8i16) pix2; |
| in3 += (v8i16) pix3; |
| in4 += (v8i16) pix4; |
| in5 += (v8i16) pix5; |
| in6 += (v8i16) pix6; |
| in7 += (v8i16) pix7; |
| |
| CLIP_SH8_0_255(in0, in1, in2, in3, in4, in5, in6, in7); |
| PCKEV_B4_SH(in0, in0, in1, in1, in2, in2, in3, in3, in0, in1, in2, in3); |
| PCKEV_B4_SH(in4, in4, in5, in5, in6, in6, in7, in7, in4, in5, in6, in7); |
| |
| in0_d = __msa_copy_u_d((v2i64) in0, 0); |
| in1_d = __msa_copy_u_d((v2i64) in1, 0); |
| in2_d = __msa_copy_u_d((v2i64) in2, 0); |
| in3_d = __msa_copy_u_d((v2i64) in3, 0); |
| in4_d = __msa_copy_u_d((v2i64) in4, 0); |
| in5_d = __msa_copy_u_d((v2i64) in5, 0); |
| in6_d = __msa_copy_u_d((v2i64) in6, 0); |
| in7_d = __msa_copy_u_d((v2i64) in7, 0); |
| SD4(in0_d, in1_d, in2_d, in3_d, pixels, stride); |
| pixels += 4 * stride; |
| SD4(in4_d, in5_d, in6_d, in7_d, pixels, stride); |
| } |
| |
| void ff_put_pixels_clamped_msa(const int16_t *block, |
| uint8_t *av_restrict pixels, |
| ptrdiff_t line_size) |
| { |
| put_pixels_clamped_msa(block, pixels, line_size); |
| } |
| |
| void ff_put_signed_pixels_clamped_msa(const int16_t *block, |
| uint8_t *av_restrict pixels, |
| ptrdiff_t line_size) |
| { |
| put_signed_pixels_clamped_msa(block, pixels, line_size); |
| } |
| |
| void ff_add_pixels_clamped_msa(const int16_t *block, |
| uint8_t *av_restrict pixels, |
| ptrdiff_t line_size) |
| { |
| add_pixels_clamped_msa(block, pixels, line_size); |
| } |