Replace STnxm_UB and LDnxm_SH with new macros ST_{H/W/D}{1/2/4/8}.
The old macros are difficult to use because they don't follow the same parameter passing rules.
Changing details as following:
1. remove LD4x4_SH.
2. replace ST2x4_UB with ST_H4.
3. replace ST4x2_UB with ST_W2.
4. replace ST4x4_UB with ST_W4.
5. replace ST4x8_UB with ST_W8.
6. replace ST6x4_UB with ST_W2 and ST_H2.
7. replace ST8x1_UB with ST_D1.
8. replace ST8x2_UB with ST_D2.
9. replace ST8x4_UB with ST_D4.
10. replace ST8x8_UB with ST_D8.
11. replace ST12x4_UB with ST_D4 and ST_W4.
Examples of new macro: ST_H4(in, idx0, idx1, idx2, idx3, pdst, stride)
ST_H4 store four half-word elements in vector 'in' to pdst with stride.
About the macro name:
1) 'ST' means store operation.
2) 'H/W/D' means type of vector element is 'half-word/word/double-word'.
3) Number '1/2/4/8' means how many elements will be stored.
About the macro parameter:
1) 'in0, in1...' 128-bits vector.
2) 'idx0, idx1...' elements index.
3) 'pdst' destination pointer to store to
4) 'stride' stride of each store operation.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
		
	
			
		
			
				
	
	
		
			676 lines
		
	
	
		
			33 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			676 lines
		
	
	
		
			33 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * Copyright (c) 2015 Manojkumar Bhosale (Manojkumar.Bhosale@imgtec.com)
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|  *
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|  * This file is part of FFmpeg.
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|  *
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|  * FFmpeg is free software; you can redistribute it and/or
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|  * modify it under the terms of the GNU Lesser General Public
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|  * License as published by the Free Software Foundation; either
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|  * version 2.1 of the License, or (at your option) any later version.
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|  *
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|  * FFmpeg is distributed in the hope that it will be useful,
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|  * but WITHOUT ANY WARRANTY; without even the implied warranty of
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|  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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|  * Lesser General Public License for more details.
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|  *
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|  * You should have received a copy of the GNU Lesser General Public
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|  * License along with FFmpeg; if not, write to the Free Software
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|  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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|  */
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| 
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| #include "libavcodec/vp8dsp.h"
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| #include "libavutil/mips/generic_macros_msa.h"
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| #include "vp8dsp_mips.h"
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| 
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| #define VP8_SIMPLE_MASK(p1, p0, q0, q1, b_limit, mask)           \
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| {                                                                \
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|     v16u8 p1_a_sub_q1, p0_a_sub_q0;                              \
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|                                                                  \
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|     p0_a_sub_q0 = __msa_asub_u_b(p0, q0);                        \
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|     p1_a_sub_q1 = __msa_asub_u_b(p1, q1);                        \
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|     p1_a_sub_q1 = (v16u8) __msa_srli_b((v16i8) p1_a_sub_q1, 1);  \
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|     p0_a_sub_q0 = __msa_adds_u_b(p0_a_sub_q0, p0_a_sub_q0);      \
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|     mask = __msa_adds_u_b(p0_a_sub_q0, p1_a_sub_q1);             \
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|     mask = ((v16u8) mask <= b_limit);                            \
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| }
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| 
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| #define VP8_LPF_FILTER4_4W(p1_in_out, p0_in_out, q0_in_out, q1_in_out,  \
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|                            mask_in, hev_in)                             \
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| {                                                                       \
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|     v16i8 p1_m, p0_m, q0_m, q1_m, q0_sub_p0, filt_sign;                 \
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|     v16i8 filt, filt1, filt2, cnst4b, cnst3b;                           \
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|     v8i16 q0_sub_p0_r, q0_sub_p0_l, filt_l, filt_r, cnst3h;             \
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|                                                                         \
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|     p1_m = (v16i8) __msa_xori_b(p1_in_out, 0x80);                       \
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|     p0_m = (v16i8) __msa_xori_b(p0_in_out, 0x80);                       \
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|     q0_m = (v16i8) __msa_xori_b(q0_in_out, 0x80);                       \
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|     q1_m = (v16i8) __msa_xori_b(q1_in_out, 0x80);                       \
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|                                                                         \
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|     filt = __msa_subs_s_b(p1_m, q1_m);                                  \
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|                                                                         \
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|     filt = filt & (v16i8) hev_in;                                       \
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|                                                                         \
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|     q0_sub_p0 = q0_m - p0_m;                                            \
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|     filt_sign = __msa_clti_s_b(filt, 0);                                \
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|                                                                         \
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|     cnst3h = __msa_ldi_h(3);                                            \
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|     q0_sub_p0_r = (v8i16) __msa_ilvr_b(q0_sub_p0, q0_sub_p0);           \
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|     q0_sub_p0_r = __msa_dotp_s_h((v16i8) q0_sub_p0_r, (v16i8) cnst3h);  \
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|     filt_r = (v8i16) __msa_ilvr_b(filt_sign, filt);                     \
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|     filt_r += q0_sub_p0_r;                                              \
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|     filt_r = __msa_sat_s_h(filt_r, 7);                                  \
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|                                                                         \
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|     q0_sub_p0_l = (v8i16) __msa_ilvl_b(q0_sub_p0, q0_sub_p0);           \
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|     q0_sub_p0_l = __msa_dotp_s_h((v16i8) q0_sub_p0_l, (v16i8) cnst3h);  \
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|     filt_l = (v8i16) __msa_ilvl_b(filt_sign, filt);                     \
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|     filt_l += q0_sub_p0_l;                                              \
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|     filt_l = __msa_sat_s_h(filt_l, 7);                                  \
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|                                                                         \
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|     filt = __msa_pckev_b((v16i8) filt_l, (v16i8) filt_r);               \
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|     filt = filt & (v16i8) mask_in;                                      \
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|                                                                         \
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|     cnst4b = __msa_ldi_b(4);                                            \
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|     filt1 = __msa_adds_s_b(filt, cnst4b);                               \
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|     filt1 >>= 3;                                                        \
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|                                                                         \
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|     cnst3b = __msa_ldi_b(3);                                            \
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|     filt2 = __msa_adds_s_b(filt, cnst3b);                               \
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|     filt2 >>= 3;                                                        \
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|                                                                         \
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|     q0_m = __msa_subs_s_b(q0_m, filt1);                                 \
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|     q0_in_out = __msa_xori_b((v16u8) q0_m, 0x80);                       \
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|     p0_m = __msa_adds_s_b(p0_m, filt2);                                 \
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|     p0_in_out = __msa_xori_b((v16u8) p0_m, 0x80);                       \
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|                                                                         \
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|     filt = __msa_srari_b(filt1, 1);                                     \
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|     hev_in = __msa_xori_b((v16u8) hev_in, 0xff);                        \
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|     filt = filt & (v16i8) hev_in;                                       \
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|                                                                         \
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|     q1_m = __msa_subs_s_b(q1_m, filt);                                  \
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|     q1_in_out = __msa_xori_b((v16u8) q1_m, 0x80);                       \
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|     p1_m = __msa_adds_s_b(p1_m, filt);                                  \
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|     p1_in_out = __msa_xori_b((v16u8) p1_m, 0x80);                       \
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| }
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| 
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| #define VP8_SIMPLE_FILT(p1_in, p0_in, q0_in, q1_in, mask)           \
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| {                                                                   \
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|     v16i8 p1_m, p0_m, q0_m, q1_m, q0_sub_p0, q0_sub_p0_sign;        \
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|     v16i8 filt, filt1, filt2, cnst4b, cnst3b, filt_sign;            \
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|     v8i16 q0_sub_p0_r, q0_sub_p0_l, filt_l, filt_r, cnst3h;         \
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|                                                                     \
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|     p1_m = (v16i8) __msa_xori_b(p1_in, 0x80);                       \
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|     p0_m = (v16i8) __msa_xori_b(p0_in, 0x80);                       \
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|     q0_m = (v16i8) __msa_xori_b(q0_in, 0x80);                       \
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|     q1_m = (v16i8) __msa_xori_b(q1_in, 0x80);                       \
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|                                                                     \
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|     filt = __msa_subs_s_b(p1_m, q1_m);                              \
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|                                                                     \
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|     q0_sub_p0 = q0_m - p0_m;                                        \
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|     filt_sign = __msa_clti_s_b(filt, 0);                            \
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|                                                                     \
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|     cnst3h = __msa_ldi_h(3);                                        \
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|     q0_sub_p0_sign = __msa_clti_s_b(q0_sub_p0, 0);                  \
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|     q0_sub_p0_r = (v8i16) __msa_ilvr_b(q0_sub_p0_sign, q0_sub_p0);  \
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|     q0_sub_p0_r *= cnst3h;                                          \
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|     filt_r = (v8i16) __msa_ilvr_b(filt_sign, filt);                 \
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|     filt_r += q0_sub_p0_r;                                          \
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|     filt_r = __msa_sat_s_h(filt_r, 7);                              \
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|                                                                     \
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|     q0_sub_p0_l = (v8i16) __msa_ilvl_b(q0_sub_p0_sign, q0_sub_p0);  \
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|     q0_sub_p0_l *= cnst3h;                                          \
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|     filt_l = (v8i16) __msa_ilvl_b(filt_sign, filt);                 \
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|     filt_l += q0_sub_p0_l;                                          \
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|     filt_l = __msa_sat_s_h(filt_l, 7);                              \
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|                                                                     \
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|     filt = __msa_pckev_b((v16i8) filt_l, (v16i8) filt_r);           \
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|     filt = filt & (v16i8) (mask);                                   \
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|                                                                     \
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|     cnst4b = __msa_ldi_b(4);                                        \
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|     filt1 = __msa_adds_s_b(filt, cnst4b);                           \
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|     filt1 >>= 3;                                                    \
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|                                                                     \
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|     cnst3b = __msa_ldi_b(3);                                        \
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|     filt2 = __msa_adds_s_b(filt, cnst3b);                           \
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|     filt2 >>= 3;                                                    \
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|                                                                     \
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|     q0_m = __msa_subs_s_b(q0_m, filt1);                             \
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|     p0_m = __msa_adds_s_b(p0_m, filt2);                             \
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|     q0_in = __msa_xori_b((v16u8) q0_m, 0x80);                       \
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|     p0_in = __msa_xori_b((v16u8) p0_m, 0x80);                       \
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| }
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| 
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| #define VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev)             \
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| {                                                                   \
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|     v16i8 p2_m, p1_m, p0_m, q2_m, q1_m, q0_m;                       \
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|     v16i8 filt, q0_sub_p0, cnst4b, cnst3b;                          \
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|     v16i8 u, filt1, filt2, filt_sign, q0_sub_p0_sign;               \
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|     v8i16 q0_sub_p0_r, q0_sub_p0_l, filt_r, u_r, u_l, filt_l;       \
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|     v8i16 cnst3h, cnst27h, cnst18h, cnst63h;                        \
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|                                                                     \
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|     cnst3h = __msa_ldi_h(3);                                        \
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|                                                                     \
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|     p2_m = (v16i8) __msa_xori_b(p2, 0x80);                          \
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|     p1_m = (v16i8) __msa_xori_b(p1, 0x80);                          \
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|     p0_m = (v16i8) __msa_xori_b(p0, 0x80);                          \
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|     q0_m = (v16i8) __msa_xori_b(q0, 0x80);                          \
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|     q1_m = (v16i8) __msa_xori_b(q1, 0x80);                          \
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|     q2_m = (v16i8) __msa_xori_b(q2, 0x80);                          \
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|                                                                     \
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|     filt = __msa_subs_s_b(p1_m, q1_m);                              \
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|     q0_sub_p0 = q0_m - p0_m;                                        \
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|     q0_sub_p0_sign = __msa_clti_s_b(q0_sub_p0, 0);                  \
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|     filt_sign = __msa_clti_s_b(filt, 0);                            \
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|                                                                     \
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|     /* right part */                                                \
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|     q0_sub_p0_r = (v8i16) __msa_ilvr_b(q0_sub_p0_sign, q0_sub_p0);  \
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|     q0_sub_p0_r *= cnst3h;                                          \
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|     filt_r = (v8i16) __msa_ilvr_b(filt_sign, filt);                 \
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|     filt_r = filt_r + q0_sub_p0_r;                                  \
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|     filt_r = __msa_sat_s_h(filt_r, 7);                              \
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|                                                                     \
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|     /* left part */                                                 \
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|     q0_sub_p0_l = (v8i16) __msa_ilvl_b(q0_sub_p0_sign, q0_sub_p0);  \
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|     q0_sub_p0_l *= cnst3h;                                          \
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|     filt_l = (v8i16) __msa_ilvl_b(filt_sign, filt);                 \
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|     filt_l = filt_l + q0_sub_p0_l;                                  \
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|     filt_l = __msa_sat_s_h(filt_l, 7);                              \
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|                                                                     \
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|     /* combine left and right part */                               \
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|     filt = __msa_pckev_b((v16i8) filt_l, (v16i8) filt_r);           \
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|     filt = filt & (v16i8) mask;                                     \
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|     filt2 = filt & (v16i8) hev;                                     \
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|                                                                     \
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|     /* filt_val &= ~hev */                                          \
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|     hev = __msa_xori_b(hev, 0xff);                                  \
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|     filt = filt & (v16i8) hev;                                      \
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|     cnst4b = __msa_ldi_b(4);                                        \
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|     filt1 = __msa_adds_s_b(filt2, cnst4b);                          \
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|     filt1 >>= 3;                                                    \
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|     cnst3b = __msa_ldi_b(3);                                        \
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|     filt2 = __msa_adds_s_b(filt2, cnst3b);                          \
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|     filt2 >>= 3;                                                    \
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|     q0_m = __msa_subs_s_b(q0_m, filt1);                             \
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|     p0_m = __msa_adds_s_b(p0_m, filt2);                             \
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|                                                                     \
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|     filt_sign = __msa_clti_s_b(filt, 0);                            \
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|     ILVRL_B2_SH(filt_sign, filt, filt_r, filt_l);                   \
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|                                                                     \
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|     cnst27h = __msa_ldi_h(27);                                      \
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|     cnst63h = __msa_ldi_h(63);                                      \
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|                                                                     \
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|     /* right part */                                                \
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|     u_r = filt_r * cnst27h;                                         \
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|     u_r += cnst63h;                                                 \
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|     u_r >>= 7;                                                      \
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|     u_r = __msa_sat_s_h(u_r, 7);                                    \
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|     /* left part */                                                 \
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|     u_l = filt_l * cnst27h;                                         \
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|     u_l += cnst63h;                                                 \
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|     u_l >>= 7;                                                      \
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|     u_l = __msa_sat_s_h(u_l, 7);                                    \
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|     /* combine left and right part */                               \
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|     u = __msa_pckev_b((v16i8) u_l, (v16i8) u_r);                    \
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|     q0_m = __msa_subs_s_b(q0_m, u);                                 \
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|     q0 = __msa_xori_b((v16u8) q0_m, 0x80);                          \
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|     p0_m = __msa_adds_s_b(p0_m, u);                                 \
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|     p0 = __msa_xori_b((v16u8) p0_m, 0x80);                          \
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|     cnst18h = __msa_ldi_h(18);                                      \
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|     u_r = filt_r * cnst18h;                                         \
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|     u_r += cnst63h;                                                 \
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|     u_r >>= 7;                                                      \
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|     u_r = __msa_sat_s_h(u_r, 7);                                    \
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|                                                                     \
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|     /* left part */                                                 \
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|     u_l = filt_l * cnst18h;                                         \
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|     u_l += cnst63h;                                                 \
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|     u_l >>= 7;                                                      \
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|     u_l = __msa_sat_s_h(u_l, 7);                                    \
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|     /* combine left and right part */                               \
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|     u = __msa_pckev_b((v16i8) u_l, (v16i8) u_r);                    \
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|     q1_m = __msa_subs_s_b(q1_m, u);                                 \
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|     q1 = __msa_xori_b((v16u8) q1_m, 0x80);                          \
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|     p1_m = __msa_adds_s_b(p1_m, u);                                 \
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|     p1 = __msa_xori_b((v16u8) p1_m, 0x80);                          \
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|     u_r = filt_r << 3;                                              \
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|     u_r += filt_r + cnst63h;                                        \
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|     u_r >>= 7;                                                      \
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|     u_r = __msa_sat_s_h(u_r, 7);                                    \
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|                                                                     \
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|     /* left part */                                                 \
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|     u_l = filt_l << 3;                                              \
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|     u_l += filt_l + cnst63h;                                        \
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|     u_l >>= 7;                                                      \
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|     u_l = __msa_sat_s_h(u_l, 7);                                    \
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|     /* combine left and right part */                               \
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|     u = __msa_pckev_b((v16i8) u_l, (v16i8) u_r);                    \
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|     q2_m = __msa_subs_s_b(q2_m, u);                                 \
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|     q2 = __msa_xori_b((v16u8) q2_m, 0x80);                          \
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|     p2_m = __msa_adds_s_b(p2_m, u);                                 \
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|     p2 = __msa_xori_b((v16u8) p2_m, 0x80);                          \
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| }
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| 
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| #define LPF_MASK_HEV(p3_in, p2_in, p1_in, p0_in,                   \
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|                      q0_in, q1_in, q2_in, q3_in,                   \
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|                      limit_in, b_limit_in, thresh_in,              \
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|                      hev_out, mask_out, flat_out)                  \
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| {                                                                  \
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|     v16u8 p3_asub_p2_m, p2_asub_p1_m, p1_asub_p0_m, q1_asub_q0_m;  \
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|     v16u8 p1_asub_q1_m, p0_asub_q0_m, q3_asub_q2_m, q2_asub_q1_m;  \
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|                                                                    \
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|     /* absolute subtraction of pixel values */                     \
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|     p3_asub_p2_m = __msa_asub_u_b((p3_in), (p2_in));               \
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|     p2_asub_p1_m = __msa_asub_u_b((p2_in), (p1_in));               \
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|     p1_asub_p0_m = __msa_asub_u_b((p1_in), (p0_in));               \
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|     q1_asub_q0_m = __msa_asub_u_b((q1_in), (q0_in));               \
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|     q2_asub_q1_m = __msa_asub_u_b((q2_in), (q1_in));               \
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|     q3_asub_q2_m = __msa_asub_u_b((q3_in), (q2_in));               \
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|     p0_asub_q0_m = __msa_asub_u_b((p0_in), (q0_in));               \
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|     p1_asub_q1_m = __msa_asub_u_b((p1_in), (q1_in));               \
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|     /* calculation of hev */                                       \
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|     flat_out = __msa_max_u_b(p1_asub_p0_m, q1_asub_q0_m);          \
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|     hev_out = (thresh_in) < (v16u8) flat_out;                      \
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|     /* calculation of mask */                                      \
 | |
|     p0_asub_q0_m = __msa_adds_u_b(p0_asub_q0_m, p0_asub_q0_m);     \
 | |
|     p1_asub_q1_m >>= 1;                                            \
 | |
|     p0_asub_q0_m = __msa_adds_u_b(p0_asub_q0_m, p1_asub_q1_m);     \
 | |
|     mask_out = (b_limit_in) < p0_asub_q0_m;                        \
 | |
|     mask_out = __msa_max_u_b(flat_out, mask_out);                  \
 | |
|     p3_asub_p2_m = __msa_max_u_b(p3_asub_p2_m, p2_asub_p1_m);      \
 | |
|     mask_out = __msa_max_u_b(p3_asub_p2_m, mask_out);              \
 | |
|     q2_asub_q1_m = __msa_max_u_b(q2_asub_q1_m, q3_asub_q2_m);      \
 | |
|     mask_out = __msa_max_u_b(q2_asub_q1_m, mask_out);              \
 | |
|     mask_out = (limit_in) < (v16u8) mask_out;                      \
 | |
|     mask_out = __msa_xori_b(mask_out, 0xff);                       \
 | |
| }
 | |
| 
 | |
| #define VP8_ST6x1_UB(in0, in0_idx, in1, in1_idx, pdst, stride)  \
 | |
| {                                                               \
 | |
|     uint16_t tmp0_h;                                            \
 | |
|     uint32_t tmp0_w;                                            \
 | |
|                                                                 \
 | |
|     tmp0_w = __msa_copy_u_w((v4i32) in0, in0_idx);              \
 | |
|     tmp0_h = __msa_copy_u_h((v8i16) in1, in1_idx);              \
 | |
|     SW(tmp0_w, pdst);                                           \
 | |
|     SH(tmp0_h, pdst + stride);                                  \
 | |
| }
 | |
| 
 | |
| void ff_vp8_v_loop_filter16_msa(uint8_t *src, ptrdiff_t pitch, int b_limit_in,
 | |
|                                 int limit_in, int thresh_in)
 | |
| {
 | |
|     uint8_t *temp_src;
 | |
|     v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
 | |
|     v16u8 mask, hev, flat, thresh, limit, b_limit;
 | |
| 
 | |
|     b_limit = (v16u8) __msa_fill_b(b_limit_in);
 | |
|     limit = (v16u8) __msa_fill_b(limit_in);
 | |
|     thresh = (v16u8) __msa_fill_b(thresh_in);
 | |
|     /* load vector elements */
 | |
|     temp_src = src - (pitch << 2);
 | |
|     LD_UB8(temp_src, pitch, p3, p2, p1, p0, q0, q1, q2, q3);
 | |
|     LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh,
 | |
|                  hev, mask, flat);
 | |
|     VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev);
 | |
|     /* store vector elements */
 | |
|     temp_src = src - 3 * pitch;
 | |
|     ST_UB4(p2, p1, p0, q0, temp_src, pitch);
 | |
|     temp_src += (4 * pitch);
 | |
|     ST_UB2(q1, q2, temp_src, pitch);
 | |
| }
 | |
| 
 | |
| void ff_vp8_v_loop_filter8uv_msa(uint8_t *src_u, uint8_t *src_v,
 | |
|                                  ptrdiff_t pitch, int b_limit_in, int limit_in,
 | |
|                                  int thresh_in)
 | |
| {
 | |
|     uint8_t *temp_src;
 | |
|     uint64_t p2_d, p1_d, p0_d, q0_d, q1_d, q2_d;
 | |
|     v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
 | |
|     v16u8 mask, hev, flat, thresh, limit, b_limit;
 | |
|     v16u8 p3_u, p2_u, p1_u, p0_u, q3_u, q2_u, q1_u, q0_u;
 | |
|     v16u8 p3_v, p2_v, p1_v, p0_v, q3_v, q2_v, q1_v, q0_v;
 | |
| 
 | |
|     b_limit = (v16u8) __msa_fill_b(b_limit_in);
 | |
|     limit = (v16u8) __msa_fill_b(limit_in);
 | |
|     thresh = (v16u8) __msa_fill_b(thresh_in);
 | |
| 
 | |
|     temp_src = src_u - (pitch << 2);
 | |
|     LD_UB8(temp_src, pitch, p3_u, p2_u, p1_u, p0_u, q0_u, q1_u, q2_u, q3_u);
 | |
|     temp_src = src_v - (pitch << 2);
 | |
|     LD_UB8(temp_src, pitch, p3_v, p2_v, p1_v, p0_v, q0_v, q1_v, q2_v, q3_v);
 | |
| 
 | |
|     /* rht 8 element of p3 are u pixel and left 8 element of p3 are v pixel */
 | |
|     ILVR_D4_UB(p3_v, p3_u, p2_v, p2_u, p1_v, p1_u, p0_v, p0_u, p3, p2, p1, p0);
 | |
|     ILVR_D4_UB(q0_v, q0_u, q1_v, q1_u, q2_v, q2_u, q3_v, q3_u, q0, q1, q2, q3);
 | |
|     LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh,
 | |
|                  hev, mask, flat);
 | |
|     VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev);
 | |
| 
 | |
|     p2_d = __msa_copy_u_d((v2i64) p2, 0);
 | |
|     p1_d = __msa_copy_u_d((v2i64) p1, 0);
 | |
|     p0_d = __msa_copy_u_d((v2i64) p0, 0);
 | |
|     q0_d = __msa_copy_u_d((v2i64) q0, 0);
 | |
|     q1_d = __msa_copy_u_d((v2i64) q1, 0);
 | |
|     q2_d = __msa_copy_u_d((v2i64) q2, 0);
 | |
|     src_u -= (pitch * 3);
 | |
|     SD4(p2_d, p1_d, p0_d, q0_d, src_u, pitch);
 | |
|     src_u += 4 * pitch;
 | |
|     SD(q1_d, src_u);
 | |
|     src_u += pitch;
 | |
|     SD(q2_d, src_u);
 | |
| 
 | |
|     p2_d = __msa_copy_u_d((v2i64) p2, 1);
 | |
|     p1_d = __msa_copy_u_d((v2i64) p1, 1);
 | |
|     p0_d = __msa_copy_u_d((v2i64) p0, 1);
 | |
|     q0_d = __msa_copy_u_d((v2i64) q0, 1);
 | |
|     q1_d = __msa_copy_u_d((v2i64) q1, 1);
 | |
|     q2_d = __msa_copy_u_d((v2i64) q2, 1);
 | |
|     src_v -= (pitch * 3);
 | |
|     SD4(p2_d, p1_d, p0_d, q0_d, src_v, pitch);
 | |
|     src_v += 4 * pitch;
 | |
|     SD(q1_d, src_v);
 | |
|     src_v += pitch;
 | |
|     SD(q2_d, src_v);
 | |
| }
 | |
| 
 | |
| void ff_vp8_h_loop_filter16_msa(uint8_t *src, ptrdiff_t pitch, int b_limit_in,
 | |
|                                 int limit_in, int thresh_in)
 | |
| {
 | |
|     uint8_t *temp_src;
 | |
|     v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
 | |
|     v16u8 mask, hev, flat, thresh, limit, b_limit;
 | |
|     v16u8 row0, row1, row2, row3, row4, row5, row6, row7, row8;
 | |
|     v16u8 row9, row10, row11, row12, row13, row14, row15;
 | |
|     v8i16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
 | |
| 
 | |
|     b_limit = (v16u8) __msa_fill_b(b_limit_in);
 | |
|     limit = (v16u8) __msa_fill_b(limit_in);
 | |
|     thresh = (v16u8) __msa_fill_b(thresh_in);
 | |
|     temp_src = src - 4;
 | |
|     LD_UB8(temp_src, pitch, row0, row1, row2, row3, row4, row5, row6, row7);
 | |
|     temp_src += (8 * pitch);
 | |
|     LD_UB8(temp_src, pitch,
 | |
|            row8, row9, row10, row11, row12, row13, row14, row15);
 | |
|     TRANSPOSE16x8_UB_UB(row0, row1, row2, row3, row4, row5, row6, row7,
 | |
|                         row8, row9, row10, row11, row12, row13, row14, row15,
 | |
|                         p3, p2, p1, p0, q0, q1, q2, q3);
 | |
| 
 | |
|     LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh,
 | |
|                  hev, mask, flat);
 | |
|     VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev);
 | |
|     ILVR_B2_SH(p1, p2, q0, p0, tmp0, tmp1);
 | |
|     ILVRL_H2_SH(tmp1, tmp0, tmp3, tmp4);
 | |
|     ILVL_B2_SH(p1, p2, q0, p0, tmp0, tmp1);
 | |
|     ILVRL_H2_SH(tmp1, tmp0, tmp6, tmp7);
 | |
|     ILVRL_B2_SH(q2, q1, tmp2, tmp5);
 | |
| 
 | |
|     temp_src = src - 3;
 | |
|     VP8_ST6x1_UB(tmp3, 0, tmp2, 0, temp_src, 4);
 | |
|     temp_src += pitch;
 | |
|     VP8_ST6x1_UB(tmp3, 1, tmp2, 1, temp_src, 4);
 | |
|     temp_src += pitch;
 | |
|     VP8_ST6x1_UB(tmp3, 2, tmp2, 2, temp_src, 4);
 | |
|     temp_src += pitch;
 | |
|     VP8_ST6x1_UB(tmp3, 3, tmp2, 3, temp_src, 4);
 | |
|     temp_src += pitch;
 | |
|     VP8_ST6x1_UB(tmp4, 0, tmp2, 4, temp_src, 4);
 | |
|     temp_src += pitch;
 | |
|     VP8_ST6x1_UB(tmp4, 1, tmp2, 5, temp_src, 4);
 | |
|     temp_src += pitch;
 | |
|     VP8_ST6x1_UB(tmp4, 2, tmp2, 6, temp_src, 4);
 | |
|     temp_src += pitch;
 | |
|     VP8_ST6x1_UB(tmp4, 3, tmp2, 7, temp_src, 4);
 | |
|     temp_src += pitch;
 | |
|     VP8_ST6x1_UB(tmp6, 0, tmp5, 0, temp_src, 4);
 | |
|     temp_src += pitch;
 | |
|     VP8_ST6x1_UB(tmp6, 1, tmp5, 1, temp_src, 4);
 | |
|     temp_src += pitch;
 | |
|     VP8_ST6x1_UB(tmp6, 2, tmp5, 2, temp_src, 4);
 | |
|     temp_src += pitch;
 | |
|     VP8_ST6x1_UB(tmp6, 3, tmp5, 3, temp_src, 4);
 | |
|     temp_src += pitch;
 | |
|     VP8_ST6x1_UB(tmp7, 0, tmp5, 4, temp_src, 4);
 | |
|     temp_src += pitch;
 | |
|     VP8_ST6x1_UB(tmp7, 1, tmp5, 5, temp_src, 4);
 | |
|     temp_src += pitch;
 | |
|     VP8_ST6x1_UB(tmp7, 2, tmp5, 6, temp_src, 4);
 | |
|     temp_src += pitch;
 | |
|     VP8_ST6x1_UB(tmp7, 3, tmp5, 7, temp_src, 4);
 | |
| }
 | |
| 
 | |
| void ff_vp8_h_loop_filter8uv_msa(uint8_t *src_u, uint8_t *src_v,
 | |
|                                  ptrdiff_t pitch, int b_limit_in, int limit_in,
 | |
|                                  int thresh_in)
 | |
| {
 | |
|     v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
 | |
|     v16u8 mask, hev, flat, thresh, limit, b_limit;
 | |
|     v16u8 row0, row1, row2, row3, row4, row5, row6, row7, row8;
 | |
|     v16u8 row9, row10, row11, row12, row13, row14, row15;
 | |
|     v8i16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5, tmp6, tmp7;
 | |
| 
 | |
|     b_limit = (v16u8) __msa_fill_b(b_limit_in);
 | |
|     limit = (v16u8) __msa_fill_b(limit_in);
 | |
|     thresh = (v16u8) __msa_fill_b(thresh_in);
 | |
| 
 | |
|     LD_UB8(src_u - 4, pitch, row0, row1, row2, row3, row4, row5, row6, row7);
 | |
|     LD_UB8(src_v - 4, pitch,
 | |
|            row8, row9, row10, row11, row12, row13, row14, row15);
 | |
|     TRANSPOSE16x8_UB_UB(row0, row1, row2, row3, row4, row5, row6, row7,
 | |
|                         row8, row9, row10, row11, row12, row13, row14, row15,
 | |
|                         p3, p2, p1, p0, q0, q1, q2, q3);
 | |
| 
 | |
|     LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh,
 | |
|                  hev, mask, flat);
 | |
|     VP8_MBFILTER(p2, p1, p0, q0, q1, q2, mask, hev);
 | |
| 
 | |
|     ILVR_B2_SH(p1, p2, q0, p0, tmp0, tmp1);
 | |
|     ILVRL_H2_SH(tmp1, tmp0, tmp3, tmp4);
 | |
|     ILVL_B2_SH(p1, p2, q0, p0, tmp0, tmp1);
 | |
|     ILVRL_H2_SH(tmp1, tmp0, tmp6, tmp7);
 | |
|     ILVRL_B2_SH(q2, q1, tmp2, tmp5);
 | |
| 
 | |
|     src_u -= 3;
 | |
|     VP8_ST6x1_UB(tmp3, 0, tmp2, 0, src_u, 4);
 | |
|     src_u += pitch;
 | |
|     VP8_ST6x1_UB(tmp3, 1, tmp2, 1, src_u, 4);
 | |
|     src_u += pitch;
 | |
|     VP8_ST6x1_UB(tmp3, 2, tmp2, 2, src_u, 4);
 | |
|     src_u += pitch;
 | |
|     VP8_ST6x1_UB(tmp3, 3, tmp2, 3, src_u, 4);
 | |
|     src_u += pitch;
 | |
|     VP8_ST6x1_UB(tmp4, 0, tmp2, 4, src_u, 4);
 | |
|     src_u += pitch;
 | |
|     VP8_ST6x1_UB(tmp4, 1, tmp2, 5, src_u, 4);
 | |
|     src_u += pitch;
 | |
|     VP8_ST6x1_UB(tmp4, 2, tmp2, 6, src_u, 4);
 | |
|     src_u += pitch;
 | |
|     VP8_ST6x1_UB(tmp4, 3, tmp2, 7, src_u, 4);
 | |
| 
 | |
|     src_v -= 3;
 | |
|     VP8_ST6x1_UB(tmp6, 0, tmp5, 0, src_v, 4);
 | |
|     src_v += pitch;
 | |
|     VP8_ST6x1_UB(tmp6, 1, tmp5, 1, src_v, 4);
 | |
|     src_v += pitch;
 | |
|     VP8_ST6x1_UB(tmp6, 2, tmp5, 2, src_v, 4);
 | |
|     src_v += pitch;
 | |
|     VP8_ST6x1_UB(tmp6, 3, tmp5, 3, src_v, 4);
 | |
|     src_v += pitch;
 | |
|     VP8_ST6x1_UB(tmp7, 0, tmp5, 4, src_v, 4);
 | |
|     src_v += pitch;
 | |
|     VP8_ST6x1_UB(tmp7, 1, tmp5, 5, src_v, 4);
 | |
|     src_v += pitch;
 | |
|     VP8_ST6x1_UB(tmp7, 2, tmp5, 6, src_v, 4);
 | |
|     src_v += pitch;
 | |
|     VP8_ST6x1_UB(tmp7, 3, tmp5, 7, src_v, 4);
 | |
| }
 | |
| 
 | |
| void ff_vp8_v_loop_filter_simple_msa(uint8_t *src, ptrdiff_t pitch,
 | |
|                                      int b_limit_ptr)
 | |
| {
 | |
|     v16u8 p1, p0, q1, q0;
 | |
|     v16u8 mask, b_limit;
 | |
| 
 | |
|     b_limit = (v16u8) __msa_fill_b(b_limit_ptr);
 | |
|     /* load vector elements */
 | |
|     LD_UB4(src - (pitch << 1), pitch, p1, p0, q0, q1);
 | |
|     VP8_SIMPLE_MASK(p1, p0, q0, q1, b_limit, mask);
 | |
|     VP8_SIMPLE_FILT(p1, p0, q0, q1, mask);
 | |
|     ST_UB2(p0, q0, (src - pitch), pitch);
 | |
| }
 | |
| 
 | |
| void ff_vp8_h_loop_filter_simple_msa(uint8_t *src, ptrdiff_t pitch,
 | |
|                                      int b_limit_ptr)
 | |
| {
 | |
|     uint8_t *temp_src;
 | |
|     v16u8 p1, p0, q1, q0;
 | |
|     v16u8 mask, b_limit;
 | |
|     v16u8 row0, row1, row2, row3, row4, row5, row6, row7, row8;
 | |
|     v16u8 row9, row10, row11, row12, row13, row14, row15;
 | |
|     v8i16 tmp0, tmp1;
 | |
| 
 | |
|     b_limit = (v16u8) __msa_fill_b(b_limit_ptr);
 | |
|     temp_src = src - 2;
 | |
|     LD_UB8(temp_src, pitch, row0, row1, row2, row3, row4, row5, row6, row7);
 | |
|     temp_src += (8 * pitch);
 | |
|     LD_UB8(temp_src, pitch,
 | |
|            row8, row9, row10, row11, row12, row13, row14, row15);
 | |
|     TRANSPOSE16x4_UB_UB(row0, row1, row2, row3, row4, row5, row6, row7,
 | |
|                         row8, row9, row10, row11, row12, row13, row14, row15,
 | |
|                         p1, p0, q0, q1);
 | |
|     VP8_SIMPLE_MASK(p1, p0, q0, q1, b_limit, mask);
 | |
|     VP8_SIMPLE_FILT(p1, p0, q0, q1, mask);
 | |
|     ILVRL_B2_SH(q0, p0, tmp1, tmp0);
 | |
| 
 | |
|     src -= 1;
 | |
|     ST_H8(tmp1, 0, 1, 2, 3, 4, 5, 6, 7, src, pitch)
 | |
|     ST_H8(tmp0, 0, 1, 2, 3, 4, 5, 6, 7, src + 8 * pitch, pitch)
 | |
| }
 | |
| 
 | |
| void ff_vp8_v_loop_filter8uv_inner_msa(uint8_t *src_u, uint8_t *src_v,
 | |
|                                        ptrdiff_t pitch, int b_limit_in,
 | |
|                                        int limit_in, int thresh_in)
 | |
| {
 | |
|     uint64_t p1_d, p0_d, q0_d, q1_d;
 | |
|     v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
 | |
|     v16u8 mask, hev, flat, thresh, limit, b_limit;
 | |
|     v16u8 p3_u, p2_u, p1_u, p0_u, q3_u, q2_u, q1_u, q0_u;
 | |
|     v16u8 p3_v, p2_v, p1_v, p0_v, q3_v, q2_v, q1_v, q0_v;
 | |
| 
 | |
|     thresh = (v16u8) __msa_fill_b(thresh_in);
 | |
|     limit = (v16u8) __msa_fill_b(limit_in);
 | |
|     b_limit = (v16u8) __msa_fill_b(b_limit_in);
 | |
| 
 | |
|     src_u = src_u - (pitch << 2);
 | |
|     LD_UB8(src_u, pitch, p3_u, p2_u, p1_u, p0_u, q0_u, q1_u, q2_u, q3_u);
 | |
|     src_u += (5 * pitch);
 | |
|     src_v = src_v - (pitch << 2);
 | |
|     LD_UB8(src_v, pitch, p3_v, p2_v, p1_v, p0_v, q0_v, q1_v, q2_v, q3_v);
 | |
|     src_v += (5 * pitch);
 | |
| 
 | |
|     /* right 8 element of p3 are u pixel and
 | |
|        left 8 element of p3 are v pixel */
 | |
|     ILVR_D4_UB(p3_v, p3_u, p2_v, p2_u, p1_v, p1_u, p0_v, p0_u, p3, p2, p1, p0);
 | |
|     ILVR_D4_UB(q0_v, q0_u, q1_v, q1_u, q2_v, q2_u, q3_v, q3_u, q0, q1, q2, q3);
 | |
|     LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh,
 | |
|                  hev, mask, flat);
 | |
|     VP8_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev);
 | |
| 
 | |
|     p1_d = __msa_copy_u_d((v2i64) p1, 0);
 | |
|     p0_d = __msa_copy_u_d((v2i64) p0, 0);
 | |
|     q0_d = __msa_copy_u_d((v2i64) q0, 0);
 | |
|     q1_d = __msa_copy_u_d((v2i64) q1, 0);
 | |
|     SD4(q1_d, q0_d, p0_d, p1_d, src_u, (- pitch));
 | |
| 
 | |
|     p1_d = __msa_copy_u_d((v2i64) p1, 1);
 | |
|     p0_d = __msa_copy_u_d((v2i64) p0, 1);
 | |
|     q0_d = __msa_copy_u_d((v2i64) q0, 1);
 | |
|     q1_d = __msa_copy_u_d((v2i64) q1, 1);
 | |
|     SD4(q1_d, q0_d, p0_d, p1_d, src_v, (- pitch));
 | |
| }
 | |
| 
 | |
| void ff_vp8_h_loop_filter8uv_inner_msa(uint8_t *src_u, uint8_t *src_v,
 | |
|                                        ptrdiff_t pitch, int b_limit_in,
 | |
|                                        int limit_in, int thresh_in)
 | |
| {
 | |
|     v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
 | |
|     v16u8 mask, hev, flat, thresh, limit, b_limit;
 | |
|     v16u8 row0, row1, row2, row3, row4, row5, row6, row7, row8;
 | |
|     v16u8 row9, row10, row11, row12, row13, row14, row15;
 | |
|     v4i32 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5;
 | |
| 
 | |
|     thresh = (v16u8) __msa_fill_b(thresh_in);
 | |
|     limit = (v16u8) __msa_fill_b(limit_in);
 | |
|     b_limit = (v16u8) __msa_fill_b(b_limit_in);
 | |
| 
 | |
|     LD_UB8(src_u - 4, pitch, row0, row1, row2, row3, row4, row5, row6, row7);
 | |
|     LD_UB8(src_v - 4, pitch,
 | |
|            row8, row9, row10, row11, row12, row13, row14, row15);
 | |
|     TRANSPOSE16x8_UB_UB(row0, row1, row2, row3, row4, row5, row6, row7,
 | |
|                         row8, row9, row10, row11, row12, row13, row14, row15,
 | |
|                         p3, p2, p1, p0, q0, q1, q2, q3);
 | |
| 
 | |
|     LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh,
 | |
|                  hev, mask, flat);
 | |
|     VP8_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev);
 | |
|     ILVR_B2_SW(p0, p1, q1, q0, tmp0, tmp1);
 | |
|     ILVRL_H2_SW(tmp1, tmp0, tmp2, tmp3);
 | |
|     tmp0 = (v4i32) __msa_ilvl_b((v16i8) p0, (v16i8) p1);
 | |
|     tmp1 = (v4i32) __msa_ilvl_b((v16i8) q1, (v16i8) q0);
 | |
|     ILVRL_H2_SW(tmp1, tmp0, tmp4, tmp5);
 | |
| 
 | |
|     ST_W8(tmp2, tmp3, 0, 1, 2, 3, 0, 1, 2, 3, src_u - 2, pitch);
 | |
|     ST_W8(tmp4, tmp5, 0, 1, 2, 3, 0, 1, 2, 3, src_v - 2, pitch);
 | |
| }
 | |
| 
 | |
| void ff_vp8_v_loop_filter16_inner_msa(uint8_t *src, ptrdiff_t pitch,
 | |
|                                       int32_t e, int32_t i, int32_t h)
 | |
| {
 | |
|     v16u8 mask, hev, flat;
 | |
|     v16u8 thresh, b_limit, limit;
 | |
|     v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
 | |
| 
 | |
|     /* load vector elements */
 | |
|     LD_UB8((src - 4 * pitch), pitch, p3, p2, p1, p0, q0, q1, q2, q3);
 | |
|     thresh = (v16u8) __msa_fill_b(h);
 | |
|     b_limit = (v16u8) __msa_fill_b(e);
 | |
|     limit = (v16u8) __msa_fill_b(i);
 | |
| 
 | |
|     LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh,
 | |
|                  hev, mask, flat);
 | |
|     VP8_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev);
 | |
| 
 | |
|     ST_UB4(p1, p0, q0, q1, (src - 2 * pitch), pitch);
 | |
| }
 | |
| 
 | |
| void ff_vp8_h_loop_filter16_inner_msa(uint8_t *src, ptrdiff_t pitch,
 | |
|                                       int32_t e, int32_t i, int32_t h)
 | |
| {
 | |
|     v16u8 mask, hev, flat;
 | |
|     v16u8 thresh, b_limit, limit;
 | |
|     v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
 | |
|     v16u8 row0, row1, row2, row3, row4, row5, row6, row7;
 | |
|     v16u8 row8, row9, row10, row11, row12, row13, row14, row15;
 | |
|     v8i16 tmp0, tmp1, tmp2, tmp3, tmp4, tmp5;
 | |
| 
 | |
|     LD_UB8(src - 4, pitch, row0, row1, row2, row3, row4, row5, row6, row7);
 | |
|     LD_UB8(src - 4 + (8 * pitch), pitch,
 | |
|            row8, row9, row10, row11, row12, row13, row14, row15);
 | |
|     TRANSPOSE16x8_UB_UB(row0, row1, row2, row3, row4, row5, row6, row7,
 | |
|                         row8, row9, row10, row11, row12, row13, row14, row15,
 | |
|                         p3, p2, p1, p0, q0, q1, q2, q3);
 | |
| 
 | |
|     thresh = (v16u8) __msa_fill_b(h);
 | |
|     b_limit = (v16u8) __msa_fill_b(e);
 | |
|     limit = (v16u8) __msa_fill_b(i);
 | |
| 
 | |
|     LPF_MASK_HEV(p3, p2, p1, p0, q0, q1, q2, q3, limit, b_limit, thresh,
 | |
|                  hev, mask, flat);
 | |
|     VP8_LPF_FILTER4_4W(p1, p0, q0, q1, mask, hev);
 | |
|     ILVR_B2_SH(p0, p1, q1, q0, tmp0, tmp1);
 | |
|     ILVRL_H2_SH(tmp1, tmp0, tmp2, tmp3);
 | |
|     ILVL_B2_SH(p0, p1, q1, q0, tmp0, tmp1);
 | |
|     ILVRL_H2_SH(tmp1, tmp0, tmp4, tmp5);
 | |
| 
 | |
|     src -= 2;
 | |
|     ST_W8(tmp2, tmp3, 0, 1, 2, 3, 0, 1, 2, 3, src, pitch)
 | |
|     ST_W8(tmp4, tmp5, 0, 1, 2, 3, 0, 1, 2, 3, src + 8 * pitch, pitch)
 | |
| }
 |