diff options
author | Diego Biurrun <diego@biurrun.de> | 2014-05-30 03:44:12 -0700 |
---|---|---|
committer | Diego Biurrun <diego@biurrun.de> | 2014-06-02 08:41:47 -0700 |
commit | 880e2aa23645ed9871c66ee1cbd00f93c72d2d73 (patch) | |
tree | b1ef322579f20b7e7b43473989486c3dd709539b /libavcodec | |
parent | b88cc5cca111132b42c2ee99662bfefe7652e3da (diff) | |
download | ffmpeg-880e2aa23645ed9871c66ee1cbd00f93c72d2d73.tar.gz |
Remove all Blackfin architecture optimizations
Blackfin is a painful platform to work with, no test machines are available
and the range of multimedia applications is dubious. Thus it only represents
a maintenance burden.
Diffstat (limited to 'libavcodec')
-rw-r--r-- | libavcodec/bfin/Makefile | 10 | ||||
-rw-r--r-- | libavcodec/bfin/dsputil.S | 382 | ||||
-rw-r--r-- | libavcodec/bfin/dsputil_init.c | 195 | ||||
-rw-r--r-- | libavcodec/bfin/fdct_bfin.S | 325 | ||||
-rw-r--r-- | libavcodec/bfin/hpel_pixels_no_rnd.S | 81 | ||||
-rw-r--r-- | libavcodec/bfin/hpeldsp_init.c | 146 | ||||
-rw-r--r-- | libavcodec/bfin/idct_bfin.S | 297 | ||||
-rw-r--r-- | libavcodec/bfin/mathops.h | 44 | ||||
-rw-r--r-- | libavcodec/bfin/pixels.S | 207 | ||||
-rw-r--r-- | libavcodec/bfin/pixels.h | 40 | ||||
-rw-r--r-- | libavcodec/bfin/vp3dsp.S | 273 | ||||
-rw-r--r-- | libavcodec/bfin/vp3dsp_init.c | 66 | ||||
-rw-r--r-- | libavcodec/dct-test.c | 12 | ||||
-rw-r--r-- | libavcodec/dsputil.c | 2 | ||||
-rw-r--r-- | libavcodec/dsputil.h | 2 | ||||
-rw-r--r-- | libavcodec/hpeldsp.c | 2 | ||||
-rw-r--r-- | libavcodec/hpeldsp.h | 1 | ||||
-rw-r--r-- | libavcodec/vp3dsp.c | 2 | ||||
-rw-r--r-- | libavcodec/vp3dsp.h | 1 |
19 files changed, 0 insertions, 2088 deletions
diff --git a/libavcodec/bfin/Makefile b/libavcodec/bfin/Makefile deleted file mode 100644 index efdcbfc69f..0000000000 --- a/libavcodec/bfin/Makefile +++ /dev/null @@ -1,10 +0,0 @@ -OBJS-$(CONFIG_DSPUTIL) += bfin/dsputil_init.o \ - bfin/dsputil.o \ - bfin/fdct_bfin.o \ - bfin/idct_bfin.o \ - bfin/pixels.o -OBJS-$(CONFIG_HPELDSP) += bfin/hpeldsp_init.o \ - bfin/hpel_pixels_no_rnd.o \ - bfin/pixels.o -OBJS-$(CONFIG_VP3DSP) += bfin/vp3dsp_init.o \ - bfin/vp3dsp.o diff --git a/libavcodec/bfin/dsputil.S b/libavcodec/bfin/dsputil.S deleted file mode 100644 index e19455b974..0000000000 --- a/libavcodec/bfin/dsputil.S +++ /dev/null @@ -1,382 +0,0 @@ -/* - * Blackfin Pixel Operations - * Copyright (C) 2007 Marc Hoffman <marc.hoffman@analog.com> - * - * This file is part of Libav. - * - * Libav 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. - * - * Libav 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 Libav; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include "libavutil/bfin/asm.h" - -DEFUN(put_pixels_clamped,mL1, - (int16_t *block, uint8_t *dest, int line_size)): - [--SP] = (R7:4); - R4 = 0; - R5.l = 0x00ff; - R5.h = 0x00ff; - I0 = R0; // block - I1 = R1; // dest - R2 += -4; // line_size - M1 = R2; - P0 = 8; - R0 = [I0++]; - R1 = [I0++]; - R2 = MAX(R0, R4) (V); - LSETUP (ppc$0,ppc$1) LC0=P0; -ppc$0: R2 = MIN(R2, R5) (V); - R3 = MAX(R1, R4) (V); - R3 = MIN(R3, R5) (V) || R0 = [I0++]; - R6 = BYTEPACK (R2,R3) || R1 = [I0++]; - R2 = MAX(R0, R4) (V) || [I1++] = R6; - R2 = MIN(R2, R5) (V); - R3 = MAX(R1, R4) (V); - R3 = MIN(R3, R5) (V) || R0 = [I0++]; - R6 = BYTEPACK (R2,R3) || R1 = [I0++]; -ppc$1: R2 = Max(R0, R4) (V) || [I1++M1] = R6; - - (R7:4) = [SP++]; - RTS; -DEFUN_END(put_pixels_clamped) - -DEFUN(add_pixels_clamped,mL1, - (int16_t *block, uint8_t *dest, int line_size)): - [-- SP] = (R7:4); - R4 = 0; - I0 = 0; - R2 += -4; // line_size - M0 = R2; - I1 = R1; // dest - I3 = R0; // block - I2 = R1; // dest - P0 = 8; - M3 = 2; - R0 = [I3++] || R2 = [I1]; - R2 = R2 << 8 || R0.H = W[I3--] || R3 = [I1++]; - R3 = R3 >> 8 || R1.L = W[I3] || I3 += 4; - R6 = BYTEOP3P(R1:0, R3:2) (LO) || R1.H = W[I3++] || R2 = [I1]; - - LSETUP(apc$2,apc$3) LC1 = P0; -apc$2: R7 = BYTEOP3P(R1:0, R3:2) (HI, R) || R0 = [I3++] || R3 = [I1++M0]; - R2 = R2 << 8 || R0.H = W[I3--]; - R3 = R3 >> 8 || R1.L = W[I3] || I3 += 4; - R6 = R6 + R7 (S) || R1.H = W[I3]; - R6 = BYTEOP3P(R1:0, R3:2) (LO) || I3+=M3 || [I2++]=R6; - R7 = BYTEOP3P(R1:0, R3:2) (HI, R) || R0 = [I3++] || R2 = [I1]; - R2 = R2 << 8 || R0.H = W[I3--] || R3 = [I1++]; - R3 = R3 >> 8 || R1.L = W[I3] || I3 += 4; - R6 = R6 + R7 (S) || R1.H = W[I3++]; -apc$3: R6 = BYTEOP3P(R1:0, R3:2) (LO) || [I2++M0] = R6 || R2 = [I1]; - - (R7:4) = [SP++]; - RTS; -DEFUN_END(add_pixels_clamped) - -DEFUN(diff_pixels,mL1, - (int16_t *block, uint8_t *s1, uint8_t *s2, int stride)): - link 0; - [--sp] = (r7:4); - p0=8; - i3=r0; // block - i0=r1; // s1 - i1=r2; // s2 - r2=[fp+20]; // stride - r2+=-8; - m0=r2; - - - LSETUP(.LS0,.LE0) LC0=P0; - DISALGNEXCPT || R0 = [I0++] || R2 =[I1++]; - -.LS0: DISALGNEXCPT || R1 = [I0++] || R3 = [I1++]; - (R5,R4) = BYTEOP16M (R1:0,R3:2) || R0 = [I0++M0] || R2 = [I1++M0]; - (R7,R6) = BYTEOP16M (R1:0,R3:2) (R)|| R0 = [I0++] || [I3++] = R4; - DISALGNEXCPT || R2 = [I1++] || [I3++] = R5; - [i3++]=r6; -.LE0: [i3++]=r7; - - (r7:4) = [sp++]; - unlink; - rts; -DEFUN_END(diff_pixels) - -/* - for (i = 0; i < 16; i++) { - for (j = 0; j < 16; j++) { - sum += pix[j]; - } - pix += line_size; - } -*/ -DEFUN(pix_sum,mL1, - (uint8_t *p, int stride)): - link 0; - [--sp] = (r7:4); - p0=8; - i0=r0; // s1 - i1=r0; - m1=r1; - r1=r1+r1; - r1+=-16; // stride - m0=r1; - i1+=m1; - - r6=0; - - LSETUP(LS$PS,LE$PS) LC0=P0; - DISALGNEXCPT || R0 = [I0++] || R2 =[I1++]; - -LS$PS: DISALGNEXCPT || R1 = [I0++] || R3 = [I1++]; - (R5,R4) = BYTEOP16P (R3:2,R1:0) || R0 = [I0++] || R2 = [I1++]; - r6=r6+|+r5; - r6=r6+|+r4; - (R5,R4) = BYTEOP16P (R3:2,R1:0) (R)|| R1 = [I0++] || R3 = [I1++]; - r6=r6+|+r5; - r6=r6+|+r4; - (R5,R4) = BYTEOP16P (R3:2,R1:0) || R0 = [I0++m0] || R2 = [I1++m0]; - r6=r6+|+r5; - r6=r6+|+r4; - (R5,R4) = BYTEOP16P (R3:2,R1:0) (R)|| R0 = [I0++] || R2 = [I1++]; - r6=r6+|+r5; -LE$PS: r6=r6+|+r4; - r0.l=r6.l+r6.h; - r0.h=0; - - (r7:4) = [sp++]; - unlink; - rts; -DEFUN_END(pix_sum) - - -DEFUN(get_pixels,mL1, - (int16_t *restrict block, const uint8_t *pixels, int line_size)): - [--sp] = (r7:4); - i3=r0; // dest - i0=r1; // src0 - p0=8; - r2+=-8; - m0=r2; - LSETUP(gp8$0,gp8$1) LC0=P0; - - DISALGNEXCPT || R0 = [I0++]; - DISALGNEXCPT || R1 = [I0++]; - -gp8$0: (R7,R6) = byteunpack R1:0 || R0 = [I0++M0]; - (R5,R4) = byteunpack R1:0 (R) || R0 = [I0++] || [I3++]=R6; - DISALGNEXCPT || R1 = [I0++] || [I3++]=R7; - [I3++]=R4; -gp8$1: [I3++]=R5 - - - (r7:4) = [sp++]; - RTS; -DEFUN_END(get_pixels) - - -/* sad = sad16x16 (ubyte *mb, ubyte *refwin, srcwidth, refwinwidth, h) */ -/* 91 cycles */ -DEFUN(z_sad16x16,mL1, - (uint8_t *blk1, uint8_t *blk2, int dsz, int line_size, int h)): - link 0; - I0 = R0; - I1 = R1; - - A1 = A0 = 0; - R0 = [sp+20]; // rwidth - P2 = [sp+24]; // height - R3 = 16; - R0 = R0 - R3; - R3 = R2 - R3; - M1 = R0; - M0 = R3; - - DISALGNEXCPT || R0 = [I0++] || R2 = [I1++]; - LSETUP (s$16, e$16) LC0=P2; -s$16: DISALGNEXCPT || R1 = [I0++] || R3 = [I1++]; - SAA (R1:0,R3:2) || R0 = [I0++] || R2 = [I1++]; - SAA (R1:0,R3:2) (R) || R1 = [I0++] || R3 = [I1++]; - SAA (R1:0,R3:2) || R0 = [I0++M0] || R2 = [I1++M1]; -e$16: SAA (R1:0,R3:2) (R) || R0 = [I0++] || R2 = [I1++]; - - R3=A1.L+A1.H, R2=A0.L+A0.H ; - R0 = R2 + R3 ; - unlink; - RTS; -DEFUN_END(z_sad16x16) - -/* sad = sad8x8 (ubyte *mb, ubyte *refwin, int srcwidth, int refwinwidth, int h) */ -/* 36 cycles */ -DEFUN(z_sad8x8,mL1, - (uint8_t *blk1, uint8_t *blk2, int dsz, int line_size, int h)): - I0 = R0; - I1 = R1; - - A1 = A0 = 0; - r0 = [sp+12]; // rwidth - P2 = [sp+16]; //height - R3 = 8; - R0 = R0 - R3; - R3 = R2 - R3; - M0 = R3; - M1 = R0; - - LSETUP (s$8, e$8) LC0=P2; - DISALGNEXCPT || R0 = [I0++] || R2 = [I1++]; - DISALGNEXCPT || R1 = [I0++] || R3 = [I1++]; -s$8: SAA (R1:0,R3:2) || R0 = [I0++M0] || R2 = [I1++M1]; - SAA (R1:0,R3:2) (R) || R0 = [I0++] || R2 = [I1++]; -e$8: DISALGNEXCPT || R1 = [I0++] || R3 = [I1++]; - - R3=A1.L+A1.H, R2=A0.L+A0.H ; - R0 = R2 + R3 ; - RTS; -DEFUN_END(z_sad8x8) - -DEFUN(pix_norm1,mL1, - (uint8_t * pix, int line_size)): - [--SP]=(R7:4,P5:3); - - // Fetch the input arguments. - P1 = R0; // pix - P0 = R1; // line_size - P5 = 16; // loop ctr. - P0 -= P5; - M0 = P0; // M0 = line_size-16; - // Now for the real work. - A1 = A0 = 0; - lsetup(_pix_norm1_blkfn_loopStart, _pix_norm1_blkfn_loopEnd) LC1 = P5; - I0 = P1; - DISALGNEXCPT || r0 = [i0++]; - -_pix_norm1_blkfn_loopStart: - // following unpacks pix1[0..15] pix1+line_size[0..15] - DISALGNEXCPT || r1 = [i0++]; - - (r5, r4) = byteunpack r1:0 || r0 = [i0++]; - a1 += r5.h * r5.h, a0 += r5.l * r5.l (is); - a1 += r4.h * r4.h, a0 += r4.l * r4.l (is); - (r5, r4) = byteunpack r1:0(r) || r1 = [i0++]; - a1 += r5.h * r5.h, a0 += r5.l * r5.l (is); - a1 += r4.h * r4.h, a0 += r4.l * r4.l (is); - (r5, r4) = byteunpack r1:0 || r0 = [i0++M0]; - a1 += r5.h * r5.h, a0 += r5.l * r5.l (is); - a1 += r4.h * r4.h, a0 += r4.l * r4.l (is); - (r5, r4) = byteunpack r1:0(r) || r0 = [i0++]; - a1 += r5.h * r5.h, a0 += r5.l * r5.l (is); -_pix_norm1_blkfn_loopEnd: - a1 += r4.h * r4.h, a0 += r4.l * r4.l (is); - - -// Clean up at the end: - R2 = A0, R3 = A1; - R0 = R2 + R3 (S); - - (R7:4,P5:3)=[SP++]; - - RTS; -DEFUN_END(pix_norm1) - -DEFUN(sse4,mL1, - (void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)): - link 0; - [--sp] = (r7:6); - p0=[fp+24]; // h - i0=r1; // pix1 - i1=r2; // pix2 - r2=[fp+20]; // line_size - r2+=-4; - m0=r2; - - a0=a1=0; - LSETUP(.S40,.E40) LC0=P0; - DISALGNEXCPT || R0 = [I0++] || R2 =[I1++]; - -.S40: DISALGNEXCPT || R1 = [I0++M0] || R3 = [I1++M0]; - (R7,R6) = BYTEOP16M (R1:0,R3:2); - a0 += r7.l * r7.l, a1 += r7.h * r7.h (is); -.E40: a0 += r6.l * r6.l, a1 += r6.h * r6.h (is); - a0 += a1; - r0 = a0; - - (r7:6) = [sp++]; - unlink; - rts; -DEFUN_END(sse4) - -DEFUN(sse8,mL1, - (void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)): - link 0; - [--sp] = (r7:6); - p0=[fp+24]; // h - i0=r1; // pix1 - i1=r2; // pix2 - r2=[fp+20]; // line_size - r2+=-8; - m0=r2; - - a0=a1=0; - LSETUP(.S80,.E80) LC0=P0; - DISALGNEXCPT || R0 = [I0++] || R2 =[I1++]; - -.S80: DISALGNEXCPT || R1 = [I0++] || R3 = [I1++]; - (R7,R6) = BYTEOP16M (R1:0,R3:2) || R0 = [I0++M0] || R2 = [I1++M0]; - a0 += r7.l * r7.l, a1 += r7.h * r7.h (is); - a0 += r6.l * r6.l, a1 += r6.h * r6.h (is); - (R7,R6) = BYTEOP16M (R1:0,R3:2) (R)|| R0 = [I0++] || R2 = [I1++]; - a0 += r7.l * r7.l, a1 += r7.h * r7.h (is); -.E80: a0 += r6.l * r6.l, a1 += r6.h * r6.h (is); - a0 += a1; - r0 = a0; - - (r7:6) = [sp++]; - unlink; - rts; -DEFUN_END(sse8) - -DEFUN(sse16,mL1, - (void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)): - link 0; - [--sp] = (r7:6); - p0=[fp+24]; // h - i0=r1; // pix1 - i1=r2; // pix2 - r2=[fp+20]; // line_size - r2+=-16; - m0=r2; - - a0=a1=0; - DISALGNEXCPT || R0 = [I0++] || R2 =[I1++]; - LSETUP(.S160,.E160) LC0=P0; - -.S160: DISALGNEXCPT || R1 = [I0++] || R3 = [I1++]; - (R7,R6) = BYTEOP16M (R1:0,R3:2) || R0 = [I0++] || R2 = [I1++]; - a0 += r7.l * r7.l, a1 += r7.h * r7.h (is); - a0 += r6.l * r6.l, a1 += r6.h * r6.h (is); - (R7,R6) = BYTEOP16M (R1:0,R3:2) (R)|| R1 = [I0++] || R3 = [I1++]; - a0 += r7.l * r7.l, a1 += r7.h * r7.h (is); - a0 += r6.l * r6.l, a1 += r6.h * r6.h (is); - (R7,R6) = BYTEOP16M (R1:0,R3:2) || R0 = [I0++M0] || R2 = [I1++M0]; - a0 += r7.l * r7.l, a1 += r7.h * r7.h (is); - a0 += r6.l * r6.l, a1 += r6.h * r6.h (is); - (R7,R6) = BYTEOP16M (R1:0,R3:2) (R)|| R0 = [I0++] || R2 = [I1++]; - a0 += r7.l * r7.l, a1 += r7.h * r7.h (is); -.E160: a0 += r6.l * r6.l, a1 += r6.h * r6.h (is); - a0 += a1; - r0 = a0; - - (r7:6) = [sp++]; - unlink; - rts; -DEFUN_END(sse16) diff --git a/libavcodec/bfin/dsputil_init.c b/libavcodec/bfin/dsputil_init.c deleted file mode 100644 index 537f729ab7..0000000000 --- a/libavcodec/bfin/dsputil_init.c +++ /dev/null @@ -1,195 +0,0 @@ -/* - * BlackFin DSPUTILS - * - * Copyright (C) 2007 Marc Hoffman <marc.hoffman@analog.com> - * Copyright (c) 2006 Michael Benjamin <michael.benjamin@analog.com> - * - * This file is part of Libav. - * - * Libav 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. - * - * Libav 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 Libav; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include <stdint.h> - -#include "config.h" -#include "libavutil/attributes.h" -#include "libavutil/bfin/attributes.h" -#include "libavcodec/avcodec.h" -#include "libavcodec/dsputil.h" -#include "libavcodec/mpegvideo.h" - -void ff_bfin_idct(int16_t *block) attribute_l1_text; -void ff_bfin_fdct(int16_t *block) attribute_l1_text; - -void ff_bfin_add_pixels_clamped(const int16_t *block, uint8_t *dest, - int line_size) attribute_l1_text; -void ff_bfin_put_pixels_clamped(const int16_t *block, uint8_t *dest, - int line_size) attribute_l1_text; - -void ff_bfin_diff_pixels(int16_t *block, const uint8_t *s1, const uint8_t *s2, - int stride) attribute_l1_text; -void ff_bfin_get_pixels(int16_t *restrict block, const uint8_t *pixels, - int line_size) attribute_l1_text; - -int ff_bfin_pix_norm1(uint8_t *pix, int line_size) attribute_l1_text; -int ff_bfin_pix_sum(uint8_t *p, int stride) attribute_l1_text; - -int ff_bfin_z_sad8x8(uint8_t *blk1, uint8_t *blk2, int dsz, - int line_size, int h) attribute_l1_text; -int ff_bfin_z_sad16x16(uint8_t *blk1, uint8_t *blk2, int dsz, - int line_size, int h) attribute_l1_text; - -int ff_bfin_sse4(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2, - int line_size, int h) attribute_l1_text; -int ff_bfin_sse8(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2, - int line_size, int h) attribute_l1_text; -int ff_bfin_sse16(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2, - int line_size, int h) attribute_l1_text; - -static void bfin_idct_add(uint8_t *dest, int line_size, int16_t *block) -{ - ff_bfin_idct(block); - ff_bfin_add_pixels_clamped(block, dest, line_size); -} - -static void bfin_idct_put(uint8_t *dest, int line_size, int16_t *block) -{ - ff_bfin_idct(block); - ff_bfin_put_pixels_clamped(block, dest, line_size); -} - -static void bfin_clear_blocks(int16_t *blocks) -{ - // This is just a simple memset. - __asm__ ("P0=192; " - "I0=%0; " - "R0=0; " - "LSETUP(clear_blocks_blkfn_lab,clear_blocks_blkfn_lab)LC0=P0;" - "clear_blocks_blkfn_lab:" - "[I0++]=R0;" - ::"a" (blocks) : "P0", "I0", "R0"); -} - -static int bfin_pix_abs16(MpegEncContext *c, uint8_t *blk1, uint8_t *blk2, - int line_size, int h) -{ - return ff_bfin_z_sad16x16(blk1, blk2, line_size, line_size, h); -} - -static uint8_t vtmp_blk[256] attribute_l1_data_b; - -static int bfin_pix_abs16_x2(MpegEncContext *c, uint8_t *blk1, uint8_t *blk2, - int line_size, int h) -{ - ff_bfin_put_pixels16uc(vtmp_blk, blk2, blk2 + 1, 16, line_size, h); - return ff_bfin_z_sad16x16(blk1, vtmp_blk, line_size, 16, h); -} - -static int bfin_pix_abs16_y2(MpegEncContext *c, uint8_t *blk1, uint8_t *blk2, - int line_size, int h) -{ - ff_bfin_put_pixels16uc(vtmp_blk, blk2, blk2 + line_size, 16, line_size, h); - return ff_bfin_z_sad16x16(blk1, vtmp_blk, line_size, 16, h); -} - -static int bfin_pix_abs16_xy2(MpegEncContext *c, uint8_t *blk1, uint8_t *blk2, - int line_size, int h) -{ - ff_bfin_z_put_pixels16_xy2(vtmp_blk, blk2, 16, line_size, h); - return ff_bfin_z_sad16x16(blk1, vtmp_blk, line_size, 16, h); -} - -static int bfin_pix_abs8(MpegEncContext *c, uint8_t *blk1, uint8_t *blk2, - int line_size, int h) -{ - return ff_bfin_z_sad8x8(blk1, blk2, line_size, line_size, h); -} - -static int bfin_pix_abs8_x2(MpegEncContext *c, uint8_t *blk1, uint8_t *blk2, - int line_size, int h) -{ - ff_bfin_put_pixels8uc(vtmp_blk, blk2, blk2 + 1, 8, line_size, h); - return ff_bfin_z_sad8x8(blk1, vtmp_blk, line_size, 8, h); -} - -static int bfin_pix_abs8_y2(MpegEncContext *c, uint8_t *blk1, uint8_t *blk2, - int line_size, int h) -{ - ff_bfin_put_pixels8uc(vtmp_blk, blk2, blk2 + line_size, 8, line_size, h); - return ff_bfin_z_sad8x8(blk1, vtmp_blk, line_size, 8, h); -} - -static int bfin_pix_abs8_xy2(MpegEncContext *c, uint8_t *blk1, uint8_t *blk2, - int line_size, int h) -{ - ff_bfin_z_put_pixels8_xy2(vtmp_blk, blk2, 8, line_size, h); - return ff_bfin_z_sad8x8(blk1, vtmp_blk, line_size, 8, h); -} - -/* - * decoder optimization - * start on 2/11 100 frames of 352x240@25 compiled with no optimization -g debugging - * 9.824s ~ 2.44x off - * 6.360s ~ 1.58x off with -O2 - * 5.740s ~ 1.43x off with idcts - * - * 2.64s 2/20 same sman.mp4 decode only - */ - -av_cold void ff_dsputil_init_bfin(DSPContext *c, AVCodecContext *avctx, - unsigned high_bit_depth) -{ - c->diff_pixels = ff_bfin_diff_pixels; - - c->put_pixels_clamped = ff_bfin_put_pixels_clamped; - c->add_pixels_clamped = ff_bfin_add_pixels_clamped; - - c->clear_blocks = bfin_clear_blocks; - - c->pix_sum = ff_bfin_pix_sum; - c->pix_norm1 = ff_bfin_pix_norm1; - - c->sad[0] = bfin_pix_abs16; - c->sad[1] = bfin_pix_abs8; - - /* TODO [0] 16 [1] 8 */ - c->pix_abs[0][0] = bfin_pix_abs16; - c->pix_abs[0][1] = bfin_pix_abs16_x2; - c->pix_abs[0][2] = bfin_pix_abs16_y2; - c->pix_abs[0][3] = bfin_pix_abs16_xy2; - - c->pix_abs[1][0] = bfin_pix_abs8; - c->pix_abs[1][1] = bfin_pix_abs8_x2; - c->pix_abs[1][2] = bfin_pix_abs8_y2; - c->pix_abs[1][3] = bfin_pix_abs8_xy2; - - c->sse[0] = ff_bfin_sse16; - c->sse[1] = ff_bfin_sse8; - c->sse[2] = ff_bfin_sse4; - - if (!high_bit_depth) { - c->get_pixels = ff_bfin_get_pixels; - - if (avctx->dct_algo == FF_DCT_AUTO) - c->fdct = ff_bfin_fdct; - - if (avctx->idct_algo == FF_IDCT_AUTO) { - c->idct_permutation_type = FF_NO_IDCT_PERM; - c->idct = ff_bfin_idct; - c->idct_add = bfin_idct_add; - c->idct_put = bfin_idct_put; - } - } -} diff --git a/libavcodec/bfin/fdct_bfin.S b/libavcodec/bfin/fdct_bfin.S deleted file mode 100644 index 2525e0dd18..0000000000 --- a/libavcodec/bfin/fdct_bfin.S +++ /dev/null @@ -1,325 +0,0 @@ -/* - * fdct BlackFin - * - * Copyright (C) 2007 Marc Hoffman <marc.hoffman@analog.com> - * - * This file is part of Libav. - * - * Libav 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. - * - * Libav 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 Libav; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ -/* - void ff_bfin_fdct (int16_t *buf); - - This implementation works only for 8x8 input. The range of input - must be -256 to 255 i.e. 8bit input represented in a 16bit data - word. The original data must be sign extended into the 16bit data - words. - - - Chen factorization of - - 8 - X(m) = sum (x(n) * cos ((2n+1)*m*pi/16)) - n=0 - - C4 - 0 --*-------------*0+7---*-----*0+3-------*-*-------------------> 0 - \ / \ / X S4,S4 - 1 --*-\---------/-*1+6---*-\-/-*1+2-------*-*-------------------> 4 - \ / \ -C4 C3 - 2 --*---\-----/---*2+5---*-/-\-*1-2---------------*-*-----------> 2 - \ / / \ X S3,-S3 - 3 --*-----\-/-----*3+4---*-----*0-3---------------*-*-----------> 6 - / C7 C3 - 4 --*-----/-\-----*3-4------------*-*4+5--*-----*---------------> 1 - / \ -C4 X \ /S7 C3 - 5 --*---/-----\---*2-5---*-*------*=*4-5----\-/------*-*--------> 5 - / \ X S4,S4 / X S3,-S3 - 6 --*-/---------\-*1-6---*-*------*=*7-6----/-\------*-*--------> 3 - / \ C4 X / \-S7 C3 - --*-------------*0-7------------*-*7+6--*-----*---------------> 7 - C7 - -Notation - Cn = cos(n*pi/8) used throughout the code. - - - Registers used: - R0, R1, R2, R3, R4, R5, R6,R7, P0, P1, P2, P3, P4, P5, A0, A1. - Other registers used: - I0, I1, I2, I3, B0, B2, B3, M0, M1, L3 registers and LC0. - - Input - r0 - pointer to start of int16_t *block - - Output - The DCT output coefficients in the int16_t *block - - Register constraint: - This code is called from jpeg_encode. - R6, R5, R4 if modified should be stored and restored. - - - Performance: (Timer version 0.6.33) - Code Size : 240 Bytes. - Memory Required : - Input Matrix : 8 * 8 * 2 Bytes. - Coefficients : 16 Bytes - Temporary matrix: 8 * 8 * 2 Bytes. - Cycle Count :26+{18+8*(14+2S)}*2 where S -> Stalls - (7.45 c/pel) - ----------------------------------------- - | Size | Forward DCT | Inverse DCT | - ----------------------------------------- - | 8x8 | 284 Cycles | 311 Cycles | - ----------------------------------------- - -Ck = int16(cos(k/16*pi)*32767+.5)/2 -#define C4 23170 -#define C3 13623 -#define C6 6270 -#define C7 3196 - -Sk = int16(sin(k/16*pi)*32767+.5)/2 -#define S4 11585 -#define S3 9102 -#define S6 15137 -#define S7 16069 - -the coefficients are ordered as follows: -short dct_coef[] - C4,S4, - C6,S6, - C7,S7, - S3,C3, - ------------------------------------------------------------ -Libav conformance testing results ------------------------------------------------------------ -dct-test: modified with the following - dct_error("BFINfdct", 0, ff_bfin_fdct, fdct, test); -produces the following output: - -libavcodec> ./dct-test -Libav DCT/IDCT test - - 2 -131 -6 -48 -36 33 -83 24 - 34 52 -24 -15 5 92 57 143 - -67 -43 -1 74 -16 5 -71 32 - -78 106 92 -34 -38 81 20 -18 - 7 -62 40 2 -15 90 -62 -83 - -83 1 -104 -13 43 -19 7 11 - -63 31 12 -29 83 72 21 10 - -17 -63 -15 73 50 -91 159 -14 -DCT BFINfdct: err_inf=2 err2=0.16425938 syserr=0.00795000 maxout=2098 blockSumErr=27 -DCT BFINfdct: 92.1 kdct/s -*/ - -#include "libavutil/bfin/asm.h" - -SECTION_L1_DATA_B - -.align 4; -dct_coeff: -.short 0x5a82, 0x2d41, 0x187e, 0x3b21, 0x0c7c, 0x3ec5, 0x238e, 0x3537; - -SECTION_L1_DATA_A - -.align 4 -vtmp: .space 128 - -.text -DEFUN(fdct,mL1, - (int16_t *block)): - [--SP] = (R7:4, P5:3); // Push the registers onto the stack. - - b0 = r0; - RELOC(r0, P3, dct_coeff); - b3 = r0; - RELOC(r0, P3, vtmp); - b2 = r0; - - L3 = 16; // L3 is set to 16 to make the coefficient - // array Circular. - - -//---------------------------------------------------------------------------- - -/* - * I0, I1, and I2 registers are used to read the input data. I3 register is used - * to read the coefficients. P0 and P1 registers are used for writing the output - * data. - */ - M0 = 12 (X); // All these initializations are used in the - M1 = 16 (X); // modification of address offsets. - - M2 = 128 (X); - - P2 = 16; - P3 = 32 (X); - P4 = -110 (X); - P5 = -62 (X); - P0 = 2(X); - - - // Prescale the input to get the correct precision. - i0=b0; - i1=b0; - - lsetup (.0, .1) LC0 = P3; - r0=[i0++]; -.0: r1=r0<<3 (v) || r0=[i0++] ; -.1: [i1++]=r1; - - /* - * B0 points to the "in" buffer. - * B2 points to "temp" buffer in the first iteration. - */ - - lsetup (.2, .3) LC0 = P0; -.2: - I0 = B0; // I0 points to Input Element (0, 0). - I1 = B0; // Element 1 and 0 is read in R0. - I1 += M0 || R0 = [I0++]; // I1 points to Input Element (0, 6). - I2 = I1; // Element 6 is read into R3.H. - I2 -= 4 || R3.H = W[I1++]; // I2 points to Input Element (0, 4). - - I3 = B3; // I3 points to Coefficients. - P0 = B2; // P0 points to temporary array Element - // (0, 0). - P1 = B2; // P1 points to temporary array. - R7 = [P1++P2] || R2 = [I2++]; // P1 points to temporary array - // Element (1, 0). - // R7 is a dummy read. X4,X5 - // are read into R2. - R3.L = W[I1--]; // X7 is read into R3.L. - R1.H = W[I0++]; // X2 is read into R1.H. - - - /* - * X0 = (X0 + X7) / 2. - * X1 = (X1 + X6) / 2. - * X6 = (X1 - X6) / 2. - * X7 = (X0 - X7) / 2. - * It reads the data 3 in R1.L. - */ - - R0 = R0 +|+ R3, R3 = R0 -|- R3 || R1.L = W[I0++] || NOP; - - /* - * X2 = (X2 + X5) / 2. - * X3 = (X3 + X4) / 2. - * X4 = (X3 - X4) / 2. - * X5 = (X2 - X5) / 2. - * R7 = C4 = cos(4*pi/16) - */ - - R1 = R1 +|+ R2, R2 = R1 -|- R2 (CO) || NOP || R7 = [I3++]; - - /* - * At the end of stage 1 R0 has (1,0), R1 has (2,3), R2 has (4, 5) and - * R3 has (6,7). - * Where the notation (x, y) represents uper/lower half pairs. - */ - - /* - * X0 = X0 + X3. - * X1 = X1 + X2. - * X2 = X1 - X2. - * X3 = X0 - X3. - */ - R0 = R0 +|+ R1, R1 = R0 -|- R1; - - lsetup (.row0, .row1) LC1 = P2 >> 1; // 1d dct, loops 8x -.row0: - - /* - * This is part 2 computation continued..... - * A1 = X6 * cos(pi/4) - * A0 = X6 * cos(pi/4) - * A1 = A1 - X5 * cos(pi/4) - * A0 = A0 + X5 * cos(pi/4). - * The instruction W[I0] = R3.L is used for packing it to R2.L. - */ - - A1=R3.H*R7.l, A0=R3.H*R7.l || I1+=M1 || W[I0] = R3.L; - R4.H=(A1-=R2.L*R7.l), R4.L=(A0+=R2.L*R7.l) || I2+=M0 || NOP; - - /* R0 = (X1,X0) R1 = (X2,X3) R4 = (X5, X6). */ - - /* - * A1 = X0 * cos(pi/4) - * A0 = X0 * cos(pi/4) - * A1 = A1 - X1 * cos(pi/4) - * A0 = A0 + X1 * cos(pi/4) - * R7 = (C2,C6) - */ - A1=R0.L*R7.h, A0=R0.L*R7.h || NOP || R3.H=W[I1++]; - R5.H=(A1-=R0.H*R7.h),R5.L=(A0+=R0.H*R7.h) || R7=[I3++] || NOP; - - /* - * A1 = X2 * cos(3pi/8) - * A0 = X3 * cos(3pi/8) - * A1 = A1 + X3 * cos(pi/8) - * A0 = A0 - X2 * cos(pi/8) - * R3 = cos(pi/4) - * R7 = (cos(7pi/8),cos(pi/8)) - * X4 = X4 + X5. - * X5 = X4 - X5. - * X6 = X7 - X6. - * X7 = X7 + X6. - */ - A1=R1.H*R7.L, A0=R1.L*R7.L || W[P0++P3]=R5.L || R2.L=W[I0]; - R2=R2+|+R4, R4=R2-|-R4 || I0+=4 || R3.L=W[I1--]; - R6.H=(A1+=R1.L*R7.H),R6.L=(A0 -= R1.H * R7.H) || I0+=4 || R7=[I3++]; - - /* R2 = (X4, X7) R4 = (X5,X6) R5 = (X1, X0) R6 = (X2,X3). */ - - /* - * A1 = X4 * cos(7pi/16) - * A0 = X7 * cos(7pi/16) - * A1 = A1 + X7 * cos(pi/16) - * A0 = A0 - X4 * cos(pi/16) - */ - - A1=R2.H*R7.L, A0=R2.L*R7.L || W[P0++P3]=R6.H || R0=[I0++]; - R2.H=(A1+=R2.L*R7.H),R2.L=(A0-=R2.H*R7.H) || W[P0++P3]=R5.H || R7=[I3++]; - - /* - * A1 = X5 * cos(3pi/16) - * A0 = X6 * cos(3pi/16) - * A1 = A1 + X6 * cos(5pi/16) - * A0 = A0 - X5 * cos(5pi/16) - * The output values are written. - */ - - A1=R4.H*R7.H, A0=R4.L*R7.H || W[P0++P2]=R6.L || R1.H=W[I0++]; - R4.H=(A1+=R4.L*R7.L),R4.L=(A0-=R4.H*R7.L) || W[P0++P4]=R2.L || R1.L=W[I0++]; - - - /* Beginning of next stage, **pipelined** + drain and store the - rest of the column store. */ - - R0=R0+|+R3,R3=R0-|-R3 || W[P1++P3]=R2.H || R2=[I2++]; - R1=R1+|+R2,R2=R1-|-R2 (CO) || W[P1++P3]=R4.L || R7=[I3++]; -.row1: R0=R0+|+R1,R1=R0-|-R1 || W[P1++P5]=R4.H || NOP; - - // Exchange input with output. - B1 = B0; - B0 = B2; -.3: B2 = B1; - - L3=0; - (r7:4,p5:3) = [sp++]; - RTS; -DEFUN_END(fdct) diff --git a/libavcodec/bfin/hpel_pixels_no_rnd.S b/libavcodec/bfin/hpel_pixels_no_rnd.S deleted file mode 100644 index 0d838eae54..0000000000 --- a/libavcodec/bfin/hpel_pixels_no_rnd.S +++ /dev/null @@ -1,81 +0,0 @@ -/* - * Blackfin Pixel Operations - * Copyright (C) 2007 Marc Hoffman <marc.hoffman@analog.com> - * - * This file is part of Libav. - * - * Libav 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. - * - * Libav 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 Libav; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include "libavutil/bfin/asm.h" - -DEFUN(put_pixels8uc_no_rnd,mL1, - (uint8_t *block, const uint8_t *s0, const uint8_t *s1, - int line_size, int h)): - i3=r0; // dest - i0=r1; // src0 - i1=r2; // src1 - r2=[sp+12]; // line_size - p0=[sp+16]; // h - [--sp] = (r7:6); - r2+=-4; - m3=r2; - r2+=-4; - m0=r2; - LSETUP(pp8$2,pp8$3) LC0=P0; - DISALGNEXCPT || R0 = [I0++] || R2 =[I1++]; - -pp8$2: DISALGNEXCPT || R1 = [I0++] || R3 =[I1++]; - R6 = BYTEOP1P(R1:0,R3:2)(T) || R0 = [I0++M0]|| R2 =[I1++M0]; - R7 = BYTEOP1P(R1:0,R3:2)(T,R) || R0 = [I0++] || [I3++] = R6 ; -pp8$3: DISALGNEXCPT || R2 = [I1++] || [I3++M3] = R7; - - (r7:6) = [sp++]; - RTS; -DEFUN_END(put_pixels8uc_no_rnd) - -DEFUN(put_pixels16uc_no_rnd,mL1, - (uint8_t *block, const uint8_t *s0, const uint8_t *s1, - int line_size, int h)): - i3=r0; // dest - i0=r1; // src0 - i1=r2; // src1 - r2=[sp+12]; // line_size - p0=[sp+16]; // h - - [--sp] = (r7:6); - r2+=-12; - m3=r2; // line_size - r2+=-4; - m0=r2; - - LSETUP(pp16$2,pp16$3) LC0=P0; - DISALGNEXCPT || R0 = [I0++] || R2 =[I1++]; - -pp16$2: - DISALGNEXCPT || R1 = [I0++] || R3 =[I1++]; - R6 = BYTEOP1P(R1:0,R3:2)(T) || R0 = [I0++] || R2 =[I1++]; - R7 = BYTEOP1P(R1:0,R3:2)(T,R) || R1 = [I0++] || R3 =[I1++]; - [I3++] = R6; - - R6 = BYTEOP1P(R1:0,R3:2)(T) || R0 = [I0++M0] || R2 =[I1++M0]; - R7 = BYTEOP1P(R1:0,R3:2)(T,R) || R0 = [I0++] || [I3++] = R7 ; - [I3++] = R6; -pp16$3: DISALGNEXCPT || R2 = [I1++] || [I3++M3] = R7; - - (r7:6) = [sp++]; - - RTS; -DEFUN_END(put_pixels16uc_no_rnd) diff --git a/libavcodec/bfin/hpeldsp_init.c b/libavcodec/bfin/hpeldsp_init.c deleted file mode 100644 index 9eb45e0cc6..0000000000 --- a/libavcodec/bfin/hpeldsp_init.c +++ /dev/null @@ -1,146 +0,0 @@ -/* - * BlackFin halfpel functions - * - * Copyright (C) 2007 Marc Hoffman <marc.hoffman@analog.com> - * Copyright (c) 2006 Michael Benjamin <michael.benjamin@analog.com> - * - * This file is part of Libav. - * - * Libav 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. - * - * Libav 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 Libav; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include <stddef.h> -#include <stdint.h> - -#include "libavutil/attributes.h" -#include "libavutil/bfin/attributes.h" -#include "libavcodec/hpeldsp.h" -#include "pixels.h" - -void ff_bfin_put_pixels8uc_no_rnd(uint8_t *block, const uint8_t *s0, - const uint8_t *s1, int line_size, - int h) attribute_l1_text; -void ff_bfin_put_pixels16uc_no_rnd(uint8_t *block, const uint8_t *s0, - const uint8_t *s1, int line_size, - int h) attribute_l1_text; - -static void bfin_put_pixels8(uint8_t *block, const uint8_t *pixels, - ptrdiff_t line_size, int h) -{ - ff_bfin_put_pixels8uc(block, pixels, pixels, line_size, line_size, h); -} - -static void bfin_put_pixels8_x2(uint8_t *block, const uint8_t *pixels, - ptrdiff_t line_size, int h) -{ - ff_bfin_put_pixels8uc(block, pixels, pixels + 1, line_size, line_size, h); -} - -static void bfin_put_pixels8_y2(uint8_t *block, const uint8_t *pixels, - ptrdiff_t line_size, int h) -{ - ff_bfin_put_pixels8uc(block, pixels, pixels + line_size, - line_size, line_size, h); -} - -static void bfin_put_pixels8_xy2(uint8_t *block, const uint8_t *s0, - ptrdiff_t line_size, int h) -{ - ff_bfin_z_put_pixels8_xy2(block, s0, line_size, line_size, h); -} - -static void bfin_put_pixels16(uint8_t *block, const uint8_t *pixels, - ptrdiff_t line_size, int h) -{ - ff_bfin_put_pixels16uc(block, pixels, pixels, line_size, line_size, h); -} - -static void bfin_put_pixels16_x2(uint8_t *block, const uint8_t *pixels, - ptrdiff_t line_size, int h) -{ - ff_bfin_put_pixels16uc(block, pixels, pixels + 1, line_size, line_size, h); -} - -static void bfin_put_pixels16_y2(uint8_t *block, const uint8_t *pixels, - ptrdiff_t line_size, int h) -{ - ff_bfin_put_pixels16uc(block, pixels, pixels + line_size, - line_size, line_size, h); -} - -static void bfin_put_pixels16_xy2(uint8_t *block, const uint8_t *s0, - ptrdiff_t line_size, int h) -{ - ff_bfin_z_put_pixels16_xy2(block, s0, line_size, line_size, h); -} - -static void bfin_put_pixels8_no_rnd(uint8_t *block, const uint8_t *pixels, - ptrdiff_t line_size, int h) -{ - ff_bfin_put_pixels8uc_no_rnd(block, pixels, pixels, line_size, h); -} - -static void bfin_put_pixels8_x2_no_rnd(uint8_t *block, const uint8_t *pixels, - ptrdiff_t line_size, int h) -{ - ff_bfin_put_pixels8uc_no_rnd(block, pixels, pixels + 1, line_size, h); -} - -static void bfin_put_pixels8_y2_no_rnd(uint8_t *block, const uint8_t *pixels, - ptrdiff_t line_size, int h) -{ - ff_bfin_put_pixels8uc_no_rnd(block, pixels, pixels + line_size, - line_size, h); -} - -static void bfin_put_pixels16_no_rnd(uint8_t *block, const uint8_t *pixels, - ptrdiff_t line_size, int h) -{ - ff_bfin_put_pixels16uc_no_rnd(block, pixels, pixels, line_size, h); -} - -static void bfin_put_pixels16_x2_no_rnd(uint8_t *block, const uint8_t *pixels, - ptrdiff_t line_size, int h) -{ - ff_bfin_put_pixels16uc_no_rnd(block, pixels, pixels + 1, line_size, h); -} - -static void bfin_put_pixels16_y2_no_rnd(uint8_t *block, const uint8_t *pixels, - ptrdiff_t line_size, int h) -{ - ff_bfin_put_pixels16uc_no_rnd(block, pixels, pixels + line_size, - line_size, h); -} - -av_cold void ff_hpeldsp_init_bfin(HpelDSPContext *c, int flags) -{ - c->put_pixels_tab[0][0] = bfin_put_pixels16; - c->put_pixels_tab[0][1] = bfin_put_pixels16_x2; - c->put_pixels_tab[0][2] = bfin_put_pixels16_y2; - c->put_pixels_tab[0][3] = bfin_put_pixels16_xy2; - - c->put_pixels_tab[1][0] = bfin_put_pixels8; - c->put_pixels_tab[1][1] = bfin_put_pixels8_x2; - c->put_pixels_tab[1][2] = bfin_put_pixels8_y2; - c->put_pixels_tab[1][3] = bfin_put_pixels8_xy2; - - c->put_no_rnd_pixels_tab[1][0] = bfin_put_pixels8_no_rnd; - c->put_no_rnd_pixels_tab[1][1] = bfin_put_pixels8_x2_no_rnd; - c->put_no_rnd_pixels_tab[1][2] = bfin_put_pixels8_y2_no_rnd; - - c->put_no_rnd_pixels_tab[0][0] = bfin_put_pixels16_no_rnd; - c->put_no_rnd_pixels_tab[0][1] = bfin_put_pixels16_x2_no_rnd; - c->put_no_rnd_pixels_tab[0][2] = bfin_put_pixels16_y2_no_rnd; -} diff --git a/libavcodec/bfin/idct_bfin.S b/libavcodec/bfin/idct_bfin.S deleted file mode 100644 index dd427e7ffa..0000000000 --- a/libavcodec/bfin/idct_bfin.S +++ /dev/null @@ -1,297 +0,0 @@ -/* - * idct BlackFin - * - * Copyright (C) 2007 Marc Hoffman <marc.hoffman@analog.com> - * - * This file is part of Libav. - * - * Libav 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. - * - * Libav 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 Libav; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ -/* - This blackfin DSP code implements an 8x8 inverse type II DCT. - -Prototype : void ff_bfin_idct(int16_t *in) - -Registers Used : A0, A1, R0-R7, I0-I3, B0, B2, B3, M0-M2, L0-L3, P0-P5, LC0. - -Performance : - Code Size : 498 Bytes. - Cycle Count : 417 Cycles - - ------------------------------------------------------------ -Libav conformance testing results ------------------------------------------------------------ - -dct-test: modified with the following - dct_error("BFINidct", 1, ff_bfin_idct, idct, test); -produces the following output - -libavcodec> ./dct-test -i -Libav DCT/IDCT test - - 8 15 -2 21 24 17 0 10 - 2 -10 -5 -5 -3 7 -14 -3 - 2 -13 -10 -19 18 -6 6 -2 - 9 4 16 -3 9 12 10 15 - 15 -9 -2 10 1 16 0 -15 - -15 5 7 3 13 0 13 20 - -6 -15 24 9 -18 1 9 -22 - -8 25 23 2 -7 0 30 13 -IDCT BFINidct: err_inf=1 err2=0.01002344 syserr=0.00150000 maxout=266 blockSumErr=64 -IDCT BFINidct: 88.3 kdct/s - -*/ - -#include "libavutil/bfin/asm.h" - -SECTION_L1_DATA_B - -.align 4; -coefs: -.short 0x5a82; // C4 -.short 0x5a82; // C4 -.short 0x30FC; //cos(3pi/8) C6 -.short 0x7642; //cos(pi/8) C2 -.short 0x18F9; //cos(7pi/16) -.short 0x7D8A; //cos(pi/16) -.short 0x471D; //cos(5pi/16) -.short 0x6A6E; //cos(3pi/16) -.short 0x18F9; //cos(7pi/16) -.short 0x7D8A; //cos(pi/16) - -SECTION_L1_DATA_A - -vtmp: .space 256 - -#define TMP0 FP-8 -#define TMP1 FP-12 -#define TMP2 FP-16 - - -.text -DEFUN(idct,mL1, - (int16_t *block)): - -/********************** Function Prologue *********************************/ - link 16; - [--SP] = (R7:4, P5:3); // Push the registers onto the stack. - B0 = R0; // Pointer to Input matrix - RELOC(R1, P3, coefs); // Pointer to Coefficients - RELOC(R2, P3, vtmp); // Pointer to Temporary matrix - B3 = R1; - B2 = R2; - L3 = 20; // L3 is used for making the coefficient array - // circular. - // MUST BE RESTORED TO ZERO at function exit. - M1 = 16 (X); // All these registers are initialized for - M3 = 8(X); // modifying address offsets. - - I0 = B0; // I0 points to Input Element (0, 0). - I2 = B0; // I2 points to Input Element (0, 0). - I2 += M3 || R0.H = W[I0]; - // Element 0 is read into R0.H - I1 = I2; // I1 points to input Element (0, 6). - I1 += 4 || R0.L = W[I2++]; - // I2 points to input Element (0, 4). - // Element 4 is read into R0.L. - P2 = 8 (X); - P3 = 32 (X); - P4 = -32 (X); - P5 = 98 (X); - R7 = 0x8000(Z); - I3 = B3; // I3 points to Coefficients - P0 = B2; // P0 points to array Element (0, 0) of temp - P1 = B2; - R7 = [I3++] || [TMP2]=R7; // Coefficient C4 is read into R7.H and R7.L. - MNOP; - NOP; - - /* - * A1 = Y0 * cos(pi/4) - * A0 = Y0 * cos(pi/4) - * A1 = A1 + Y4 * cos(pi/4) - * A0 = A0 - Y4 * cos(pi/4) - * load: - * R1=(Y2,Y6) - * R7=(C2,C6) - * res: - * R3=Y0, R2=Y4 - */ - A1=R7.H*R0.H, A0=R7.H*R0.H (IS) || I0+= 4 || R1.L=W[I1++]; - R3=(A1+=R7.H*R0.L), R2=(A0-=R7.H*R0.L) (IS) || R1.H=W[I0--] || R7=[I3++]; - - LSETUP (.0, .1) LC0 = P2; // perform 8 1d idcts - - P2 = 112 (X); - P1 = P1 + P2; // P1 points to element (7, 0) of temp buffer. - P2 = -94(X); - -.0: - /* - * A1 = Y2 * cos(3pi/8) - * A0 = Y2 * cos(pi/8) - * A1 = A1 - Y6 * cos(pi/8) - * A0 = A0 + Y6 * cos(3pi/8) - * R5 = (Y1,Y7) - * R7 = (C1,C7) - * res: - * R1=Y2, R0=Y6 - */ - A1=R7.L*R1.H, A0=R7.H*R1.H (IS) || I0+=4 || R5.H=W[I0]; - R1=(A1-=R7.H*R1.L), R0=(A0+=R7.L*R1.L) (IS) || R5.L=W[I1--] || R7=[I3++]; - /* - * Y0 = Y0 + Y6. - * Y4 = Y4 + Y2. - * Y2 = Y4 - Y2. - * Y6 = Y0 - Y6. - * R3 is saved - * R6.l=Y3 - * note: R3: Y0, R2: Y4, R1: Y2, R0: Y6 - */ - R3=R3+R0, R0=R3-R0; - R2=R2+R1, R1=R2-R1 || [TMP0]=R3 || R6.L=W[I0--]; - /* - * Compute the odd portion (1,3,5,7) even is done. - * - * Y1 = C7 * Y1 - C1 * Y7 + C3 * Y5 - C5 * Y3. - * Y7 = C1 * Y1 + C7 * Y7 + C5 * Y5 + C3 * Y3. - * Y5 = C5 * Y1 + C3 * Y7 + C7 * Y5 - C1 * Y3. - * Y3 = C3 * Y1 - C5 * Y7 - C1 * Y5 - C7 * Y3. - */ - // R5=(Y1,Y7) R6=(Y5,Y3) // R7=(C1,C7) - A1 =R7.L*R5.H, A0 =R7.H*R5.H (IS) || [TMP1]=R2 || R6.H=W[I2--]; - A1-=R7.H*R5.L, A0+=R7.L*R5.L (IS) || I0-=4 || R7=[I3++]; - A1+=R7.H*R6.H, A0+=R7.L*R6.H (IS) || I0+=M1; // R7=(C3,C5) - R3 =(A1-=R7.L*R6.L), R2 =(A0+=R7.H*R6.L) (IS); - A1 =R7.L*R5.H, A0 =R7.H*R5.H (IS) || R4=[TMP0]; - A1+=R7.H*R5.L, A0-=R7.L*R5.L (IS) || I1+=M1 || R7=[I3++]; // R7=(C1,C7) - A1+=R7.L*R6.H, A0-=R7.H*R6.H (IS); - R7 =(A1-=R7.H*R6.L), R6 =(A0-=R7.L*R6.L) (IS) || I2+=M1; - // R3=Y1, R2=Y7, R7=Y5, R6=Y3 - - /* Transpose write column. */ - R5.H=R4+R2 (RND12); // Y0=Y0+Y7 - R5.L=R4-R2 (RND12) || R4 = [TMP1]; // Y7=Y7-Y0 - R2.H=R1+R7 (RND12) || W[P0++P3]=R5.H; // Y2=Y2+Y5 st Y0 - R2.L=R1-R7 (RND12) || W[P1++P4]=R5.L || R7=[I3++]; // Y5=Y2-Y5 st Y7 - R5.H=R0-R3 (RND12) || W[P0++P3]=R2.H || R1.L=W[I1++]; // Y1=Y6-Y1 st Y2 - R5.L=R0+R3 (RND12) || W[P1++P4]=R2.L || R0.H=W[I0++]; // Y6=Y6+Y1 st Y5 - R3.H=R4-R6 (RND12) || W[P0++P3]=R5.H || R0.L=W[I2++]; // Y3=Y3-Y4 st Y1 - R3.L=R4+R6 (RND12) || W[P1++P4]=R5.L || R1.H=W[I0++]; // Y4=Y3+Y4 st Y6 - - /* pipeline loop start, + drain Y3, Y4 */ - A1=R7.H*R0.H, A0=R7.H*R0.H (IS) || W[P0++P2]= R3.H || R1.H = W[I0--]; -.1: R3=(A1+=R7.H*R0.L), R2=(A0-=R7.H*R0.L) (IS) || W[P1++P5]= R3.L || R7 = [I3++]; - - - - I0 = B2; // I0 points to Input Element (0, 0) - I2 = B2; // I2 points to Input Element (0, 0) - I2 += M3 || R0.H = W[I0]; - // Y0 is read in R0.H - I1 = I2; // I1 points to input Element (0, 6) - I1 += 4 || R0.L = W[I2++]; - // I2 points to input Element (0, 4) - // Y4 is read in R0.L - P2 = 8 (X); - I3 = B3; // I3 points to Coefficients - P0 = B0; // P0 points to array Element (0, 0) for writing - // output - P1 = B0; - R7 = [I3++]; // R7.H = C4 and R7.L = C4 - NOP; - - /* - * A1 = Y0 * cos(pi/4) - * A0 = Y0 * cos(pi/4) - * A1 = A1 + Y4 * cos(pi/4) - * A0 = A0 - Y4 * cos(pi/4) - * load: - * R1=(Y2,Y6) - * R7=(C2,C6) - * res: - * R3=Y0, R2=Y4 - */ - A1=R7.H*R0.H, A0=R7.H*R0.H (IS) || I0+=4 || R1.L=W[I1++]; - R3=(A1+=R7.H*R0.L), R2=(A0-=R7.H*R0.L) (IS) || R1.H=W[I0--] || R7=[I3++]; - - LSETUP (.2, .3) LC0 = P2; // peform 8 1d idcts - P2 = 112 (X); - P1 = P1 + P2; - P2 = -94(X); - -.2: - /* - * A1 = Y2 * cos(3pi/8) - * A0 = Y2 * cos(pi/8) - * A1 = A1 - Y6 * cos(pi/8) - * A0 = A0 + Y6 * cos(3pi/8) - * R5 = (Y1,Y7) - * R7 = (C1,C7) - * res: - * R1=Y2, R0=Y6 - */ - A1=R7.L*R1.H, A0=R7.H*R1.H (IS) || I0+=4 || R5.H=W[I0]; - R1=(A1-=R7.H*R1.L), R0=(A0+=R7.L*R1.L) (IS) || R5.L=W[I1--] || R7=[I3++]; - /* - * Y0 = Y0 + Y6. - * Y4 = Y4 + Y2. - * Y2 = Y4 - Y2. - * Y6 = Y0 - Y6. - * R3 is saved - * R6.l=Y3 - * note: R3: Y0, R2: Y4, R1: Y2, R0: Y6 - */ - R3=R3+R0, R0=R3-R0; - R2=R2+R1, R1=R2-R1 || [TMP0]=R3 || R6.L=W[I0--]; - /* - * Compute the odd portion (1,3,5,7) even is done. - * - * Y1 = C7 * Y1 - C1 * Y7 + C3 * Y5 - C5 * Y3. - * Y7 = C1 * Y1 + C7 * Y7 + C5 * Y5 + C3 * Y3. - * Y5 = C5 * Y1 + C3 * Y7 + C7 * Y5 - C1 * Y3. - * Y3 = C3 * Y1 - C5 * Y7 - C1 * Y5 - C7 * Y3. - */ - // R5=(Y1,Y7) R6=(Y5,Y3) // R7=(C1,C7) - A1 =R7.L*R5.H, A0 =R7.H*R5.H (IS) || [TMP1]=R2 || R6.H=W[I2--]; - A1-=R7.H*R5.L, A0+=R7.L*R5.L (IS) || I0-=4 || R7=[I3++]; - A1+=R7.H*R6.H, A0+=R7.L*R6.H (IS) || I0+=M1; // R7=(C3,C5) - R3 =(A1-=R7.L*R6.L), R2 =(A0+=R7.H*R6.L) (IS); - A1 =R7.L*R5.H, A0 =R7.H*R5.H (IS) || R4=[TMP0]; - A1+=R7.H*R5.L, A0-=R7.L*R5.L (IS) || I1+=M1 || R7=[I3++]; // R7=(C1,C7) - A1+=R7.L*R6.H, A0-=R7.H*R6.H (IS); - R7 =(A1-=R7.H*R6.L), R6 =(A0-=R7.L*R6.L) (IS) || I2+=M1; - // R3=Y1, R2=Y7, R7=Y5, R6=Y3 - - /* Transpose write column. */ - R5.H=R4+R2 (RND20); // Y0=Y0+Y7 - R5.L=R4-R2 (RND20) || R4 = [TMP1]; // Y7=Y7-Y0 - R2.H=R1+R7 (RND20) || W[P0++P3]=R5.H; // Y2=Y2+Y5 st Y0 - R2.L=R1-R7 (RND20) || W[P1++P4]=R5.L || R7=[I3++]; // Y5=Y2-Y5 st Y7 - R5.H=R0-R3 (RND20) || W[P0++P3]=R2.H || R1.L=W[I1++]; // Y1=Y6-Y1 st Y2 - R5.L=R0+R3 (RND20) || W[P1++P4]=R2.L || R0.H=W[I0++]; // Y6=Y6+Y1 st Y5 - R3.H=R4-R6 (RND20) || W[P0++P3]=R5.H || R0.L=W[I2++]; // Y3=Y3-Y4 st Y1 - R3.L=R4+R6 (RND20) || W[P1++P4]=R5.L || R1.H=W[I0++]; // Y4=Y3+Y4 st Y6 - - /* pipeline loop start, + drain Y3, Y4 */ - A1=R7.H*R0.H, A0=R7.H*R0.H (IS) || W[P0++P2]= R3.H || R1.H = W[I0--]; -.3: R3=(A1+=R7.H*R0.L), R2=(A0-=R7.H*R0.L) (IS) || W[P1++P5]= R3.L || R7 = [I3++]; - - L3 = 0; - (R7:4,P5:3)=[SP++]; - unlink; - RTS; -DEFUN_END(idct) diff --git a/libavcodec/bfin/mathops.h b/libavcodec/bfin/mathops.h deleted file mode 100644 index bbee49380e..0000000000 --- a/libavcodec/bfin/mathops.h +++ /dev/null @@ -1,44 +0,0 @@ -/* - * simple math operations - * - * Copyright (C) 2007 Marc Hoffman <mmhoffm@gmail.com> - * - * This file is part of Libav. - * - * Libav 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. - * - * Libav 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 Libav; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ -#ifndef AVCODEC_BFIN_MATHOPS_H -#define AVCODEC_BFIN_MATHOPS_H - -#include "config.h" - -#define MULH(X,Y) ({ int xxo; \ - __asm__ ( \ - "a1 = %2.L * %1.L (FU);\n\t" \ - "a1 = a1 >> 16;\n\t" \ - "a1 += %2.H * %1.L (IS,M);\n\t" \ - "a0 = %1.H * %2.H, a1+= %1.H * %2.L (IS,M);\n\t"\ - "a1 = a1 >>> 16;\n\t" \ - "%0 = (a0 += a1);\n\t" \ - : "=d" (xxo) : "d" (X), "d" (Y) : "A0","A1"); xxo; }) - -/* signed 16x16 -> 32 multiply */ -#define MUL16(a, b) ({ int xxo; \ - __asm__ ( \ - "%0 = %1.l*%2.l (is);\n\t" \ - : "=W" (xxo) : "d" (a), "d" (b) : "A1"); \ - xxo; }) - -#endif /* AVCODEC_BFIN_MATHOPS_H */ diff --git a/libavcodec/bfin/pixels.S b/libavcodec/bfin/pixels.S deleted file mode 100644 index 289aa2c8c3..0000000000 --- a/libavcodec/bfin/pixels.S +++ /dev/null @@ -1,207 +0,0 @@ -/* - * Blackfin Pixel Operations - * Copyright (C) 2007 Marc Hoffman <marc.hoffman@analog.com> - * - * This file is part of Libav. - * - * Libav 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. - * - * Libav 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 Libav; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include "libavutil/bfin/asm.h" - -/* - motion compensation - primitives - - * Halfpel motion compensation with rounding (a+b+1)>>1. - * This is an array[4][4] of motion compensation funcions for 4 - * horizontal blocksizes (8,16) and the 4 halfpel positions<br> - * *pixels_tab[ 0->16xH 1->8xH ][ xhalfpel + 2*yhalfpel ] - * @param block destination where the result is stored - * @param pixels source - * @param line_size number of bytes in a horizontal line of block - * @param h height - -*/ - -DEFUN(put_pixels8uc,mL1, - (uint8_t *block, const uint8_t *s0, const uint8_t *s1, - int dest_size, int line_size, int h)): - i3=r0; // dest - i0=r1; // src0 - i1=r2; // src1 - r0=[sp+12]; // dest_size - r2=[sp+16]; // line_size - p0=[sp+20]; // h - [--sp] = (r7:6); - r0+=-4; - m3=r0; - r2+=-8; - m0=r2; - LSETUP(pp8$0,pp8$1) LC0=P0; - DISALGNEXCPT || R0 = [I0++] || R2 =[I1++]; - -pp8$0: DISALGNEXCPT || R1 = [I0++] || R3 =[I1++]; - R6 = BYTEOP1P(R1:0,R3:2) || R0 = [I0++M0]|| R2 =[I1++M0]; - R7 = BYTEOP1P(R1:0,R3:2)(R) || R0 = [I0++] || [I3++] = R6 ; -pp8$1: DISALGNEXCPT || R2 = [I1++] || [I3++M3] = R7; - - (r7:6) = [sp++]; - RTS; -DEFUN_END(put_pixels8uc) - -DEFUN(put_pixels16uc,mL1, - (uint8_t *block, const uint8_t *s0, const uint8_t *s1, - int dest_size, int line_size, int h)): - link 0; - [--sp] = (r7:6); - i3=r0; // dest - i0=r1; // src0 - i1=r2; // src1 - r0=[fp+20]; // dest_size - r2=[fp+24]; // line_size - p0=[fp+28]; // h - - - r0+=-12; - m3=r0; // line_size - r2+=-16; - m0=r2; - - LSETUP(pp16$0,pp16$1) LC0=P0; - DISALGNEXCPT || R0 = [I0++] || R2 =[I1++]; - -pp16$0: DISALGNEXCPT || R1 = [I0++] || R3 =[I1++]; - R6 = BYTEOP1P(R1:0,R3:2) || R0 = [I0++] || R2 =[I1++]; - R7 = BYTEOP1P(R1:0,R3:2)(R) || R1 = [I0++] || R3 =[I1++]; - [I3++] = R6; - R6 = BYTEOP1P(R1:0,R3:2) || R0 = [I0++M0] || R2 =[I1++M0]; - R7 = BYTEOP1P(R1:0,R3:2)(R) || R0 = [I0++] || [I3++] = R7 ; - [I3++] = R6; -pp16$1: DISALGNEXCPT || R2 = [I1++] || [I3++M3] = R7; - - (r7:6) = [sp++]; - unlink; - RTS; -DEFUN_END(put_pixels16uc) - -DEFUN(z_put_pixels16_xy2,mL1, - (uint8_t *block, const uint8_t *s0, - int dest_size, int line_size, int h)): - link 0; - [--sp] = (r7:4); - i3=r0; // dest - i0=r1; // src0--> pixels - i1=r1; // src1--> pixels + line_size - r2+=-12; - m2=r2; // m2=dest_width-4 - r2=[fp+20]; - m3=r2; // line_size - p0=[fp+24]; // h - r2+=-16; - i1+=m3; /* src1 + line_size */ - m0=r2; /* line-size - 20 */ - - B0 = I0; - B1 = I1; - B3 = I3; - - DISALGNEXCPT || R0 = [I0++] || R2 =[I1++]; - - LSETUP(LS$16E,LE$16E) LC0=P0; -LS$16E: DISALGNEXCPT || R1 = [I0++] || R3 =[I1++]; - R4 = BYTEOP2P (R3:2,R1:0) (RNDL) || R0 = [I0++] || R2 =[I1++]; - R5 = BYTEOP2P (R3:2,R1:0) (RNDL,R) || R1 = [I0++] || [I3++] = R4 ; - DISALGNEXCPT || R3 = [I1++] || [I3++] = R5; - R4 = BYTEOP2P (R3:2,R1:0) (RNDL) || R0 = [I0++M0]|| R2 = [I1++M0]; - R5 = BYTEOP2P (R3:2,R1:0) (RNDL,R) || R0 = [I0++] || [I3++] = R4 ; -LE$16E: DISALGNEXCPT || R2 = [I1++] || [I3++M2] = R5; - - M1 = 1; - I3 = B3; - I1 = B1; - I0 = B0; - - I0 += M1; - I1 += M1; - - DISALGNEXCPT || R0 = [I0++] || R2 =[I1++]; - LSETUP(LS$16O,LE$16O) LC0=P0; -LS$16O: DISALGNEXCPT || R1 = [I0++] || R3 =[I1++]; - R4 = BYTEOP2P (R3:2,R1:0) (RNDH) || R0 = [I0++] || R2 =[I1++]; - R5 = BYTEOP2P (R3:2,R1:0) (RNDH,R) || R1 = [I0++] || R6 =[I3++]; - R4 = R4 +|+ R6 || R7 = [I3--]; - R5 = R5 +|+ R7 || [I3++] = R4; - DISALGNEXCPT || R3 =[I1++] || [I3++] = R5; - R4 = BYTEOP2P (R3:2,R1:0) (RNDH) || R0 = [I0++M0]|| R2 = [I1++M0]; - R5 = BYTEOP2P (R3:2,R1:0) (RNDH,R) || R0 = [I0++] || R6 = [I3++]; - R4 = R4 +|+ R6 || R7 = [I3--]; - R5 = R5 +|+ R7 || [I3++] = R4; -LE$16O: DISALGNEXCPT || R2 = [I1++] || [I3++M2] = R5; - - (r7:4) = [sp++]; - unlink; - rts; -DEFUN_END(z_put_pixels16_xy2) - -DEFUN(z_put_pixels8_xy2,mL1, - (uint8_t *block, const uint8_t *s0, - int dest_size, int line_size, int h)): - link 0; - [--sp] = (r7:4); - i3=r0; // dest - i0=r1; // src0--> pixels - i1=r1; // src1--> pixels + line_size - r2+=-4; - m2=r2; // m2=dest_width-4 - r2=[fp+20]; - m3=r2; // line_size - p0=[fp+24]; // h - r2+=-8; - i1+=m3; /* src1 + line_size */ - m0=r2; /* line-size - 20 */ - - b0 = I0; - b1 = I1; - b3 = I3; - - LSETUP(LS$8E,LE$8E) LC0=P0; - DISALGNEXCPT || R0 = [I0++] || R2 =[I1++]; -LS$8E: DISALGNEXCPT || R1 = [I0++] || R3 =[I1++]; - R4 = BYTEOP2P (R3:2,R1:0) (RNDL) || R0 = [I0++M0] || R2 =[I1++M0]; - R5 = BYTEOP2P (R3:2,R1:0) (RNDL,R) || R0 = [I0++] || [I3++] = R4 ; -LE$8E: DISALGNEXCPT || R2 = [I1++] || [I3++M2] = R5; - - M1 = 1; - I3 = b3; - I1 = b1; - I0 = b0; - - I0 += M1; - I1 += M1; - - LSETUP(LS$8O,LE$8O) LC0=P0; - DISALGNEXCPT || R0 = [I0++] || R2 =[I1++]; -LS$8O: DISALGNEXCPT || R1 = [I0++] || R3 =[I1++]; - R4 = BYTEOP2P (R3:2,R1:0) (RNDH) || R0 = [I0++M0] || R2 =[I1++M0]; - R5 = BYTEOP2P (R3:2,R1:0) (RNDH,R) || R0 = [I0++] || R6 =[I3++]; - R4 = R4 +|+ R6 || R7 = [I3--]; - R5 = R5 +|+ R7 || [I3++] = R4; -LE$8O: DISALGNEXCPT || R2 =[I1++] || [I3++M2] = R5; - - (r7:4) = [sp++]; - unlink; - rts; -DEFUN_END(z_put_pixels8_xy2) diff --git a/libavcodec/bfin/pixels.h b/libavcodec/bfin/pixels.h deleted file mode 100644 index 093442938f..0000000000 --- a/libavcodec/bfin/pixels.h +++ /dev/null @@ -1,40 +0,0 @@ -/* - * Copyright (C) 2007 Marc Hoffman <mmh@pleasantst.com> - * - * This file is part of Libav. - * - * Libav 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. - * - * Libav 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 Libav; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVCODEC_BFIN_PIXELS_H -#define AVCODEC_BFIN_PIXELS_H - -#include <stdint.h> - -#include "libavutil/bfin/attributes.h" - -void ff_bfin_z_put_pixels16_xy2(uint8_t *block, const uint8_t *s0, - int dest_size, int line_size, int h) attribute_l1_text; -void ff_bfin_z_put_pixels8_xy2(uint8_t *block, const uint8_t *s0, - int dest_size, int line_size, int h) attribute_l1_text; - -void ff_bfin_put_pixels8uc(uint8_t *block, const uint8_t *s0, - const uint8_t *s1, int dest_size, int line_size, - int h) attribute_l1_text; -void ff_bfin_put_pixels16uc(uint8_t *block, const uint8_t *s0, - const uint8_t *s1, int dest_size, int line_size, - int h) attribute_l1_text; - -#endif /* AVCODEC_BFIN_PIXELS_H */ diff --git a/libavcodec/bfin/vp3dsp.S b/libavcodec/bfin/vp3dsp.S deleted file mode 100644 index 615cae9cc9..0000000000 --- a/libavcodec/bfin/vp3dsp.S +++ /dev/null @@ -1,273 +0,0 @@ -/* - * vp3_idct BlackFin - * - * Copyright (C) 2007 Marc Hoffman <marc.hoffman@analog.com> - * - * This file is part of Libav. - * - * Libav 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. - * - * Libav 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 Libav; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ -/* - This blackfin DSP code implements an 8x8 inverse type II DCT. - -Prototype : void ff_bfin_vp3_idct(int16_t *in) - -Registers Used : A0, A1, R0-R7, I0-I3, B0, B2, B3, M0-M2, L0-L3, P0-P5, LC0. - -*/ - -#include "libavutil/bfin/asm.h" - -SECTION_L1_DATA_B - -.align 4; -coefs: -.short 0x5a82; // C4 -.short 0x5a82; // C4 -.short 0x30FC; //cos(3pi/8) C6 -.short 0x7642; //cos(pi/8) C2 -.short 0x18F9; //cos(7pi/16) -.short 0x7D8A; //cos(pi/16) -.short 0x471D; //cos(5pi/16) -.short 0x6A6E; //cos(3pi/16) -.short 0x18F9; //cos(7pi/16) -.short 0x7D8A; //cos(pi/16) - -SECTION_L1_DATA_A - -vtmp: .space 256 - -#define TMP0 FP-8 -#define TMP1 FP-12 -#define TMP2 FP-16 - - -.text -DEFUN(vp3_idct,mL1, - (int16_t *block)): - -/********************** Function Prologue *********************************/ - link 16; - [--SP] = (R7:4, P5:3); // Push the registers onto the stack. - B0 = R0; // Pointer to Input matrix - RELOC(R1, P3, coefs); // Pointer to Coefficients - RELOC(R2, P3, vtmp); // Pointer to Temporary matrix - B3 = R1; - B2 = R2; - L3 = 20; // L3 is used for making the coefficient array - // circular. - // MUST BE RESTORED TO ZERO at function exit. - M1 = 16 (X); // All these registers are initialized for - M3 = 8(X); // modifying address offsets. - - I0 = B0; // I0 points to Input Element (0, 0). - I2 = B0; // I2 points to Input Element (0, 0). - I2 += M3 || R0.H = W[I0]; - // Element 0 is read into R0.H - I1 = I2; // I1 points to input Element (0, 6). - I1 += 4 || R0.L = W[I2++]; - // I2 points to input Element (0, 4). - // Element 4 is read into R0.L. - P2 = 8 (X); - P3 = 32 (X); - P4 = -32 (X); - P5 = 98 (X); - R7 = 0x8000(Z); - I3 = B3; // I3 points to Coefficients - P0 = B2; // P0 points to array Element (0, 0) of temp - P1 = B2; - R7 = [I3++] || [TMP2]=R7; // Coefficient C4 is read into R7.H and R7.L. - MNOP; - NOP; - - /* - * A1 = Y0 * cos(pi/4) - * A0 = Y0 * cos(pi/4) - * A1 = A1 + Y4 * cos(pi/4) - * A0 = A0 - Y4 * cos(pi/4) - * load: - * R1=(Y2,Y6) - * R7=(C2,C6) - * res: - * R3=Y0, R2=Y4 - */ - A1=R7.H*R0.H, A0=R7.H*R0.H (IS) || I0+= 4 || R1.L=W[I1++]; - R3=(A1+=R7.H*R0.L), R2=(A0-=R7.H*R0.L) (IS) || R1.H=W[I0--] || R7=[I3++]; - - LSETUP (.0, .1) LC0 = P2; // perform 8 1d idcts - - P2 = 112 (X); - P1 = P1 + P2; // P1 points to element (7, 0) of temp buffer. - P2 = -94(X); - -.0: - /* - * A1 = Y2 * cos(3pi/8) - * A0 = Y2 * cos(pi/8) - * A1 = A1 - Y6 * cos(pi/8) - * A0 = A0 + Y6 * cos(3pi/8) - * R5 = (Y1,Y7) - * R7 = (C1,C7) - * res: - * R1=Y2, R0=Y6 - */ - A1=R7.L*R1.H, A0=R7.H*R1.H (IS) || I0+=4 || R5.H=W[I0]; - R1=(A1-=R7.H*R1.L), R0=(A0+=R7.L*R1.L) (IS) || R5.L=W[I1--] || R7=[I3++]; - /* - * Y0 = Y0 + Y6. - * Y4 = Y4 + Y2. - * Y2 = Y4 - Y2. - * Y6 = Y0 - Y6. - * R3 is saved - * R6.l=Y3 - * note: R3: Y0, R2: Y4, R1: Y2, R0: Y6 - */ - R3=R3+R0, R0=R3-R0; - R2=R2+R1, R1=R2-R1 || [TMP0]=R3 || R6.L=W[I0--]; - /* - * Compute the odd portion (1,3,5,7) even is done. - * - * Y1 = C7 * Y1 - C1 * Y7 + C3 * Y5 - C5 * Y3. - * Y7 = C1 * Y1 + C7 * Y7 + C5 * Y5 + C3 * Y3. - * Y5 = C5 * Y1 + C3 * Y7 + C7 * Y5 - C1 * Y3. - * Y3 = C3 * Y1 - C5 * Y7 - C1 * Y5 - C7 * Y3. - */ - // R5=(Y1,Y7) R6=(Y5,Y3) // R7=(C1,C7) - A1 =R7.L*R5.H, A0 =R7.H*R5.H (IS) || [TMP1]=R2 || R6.H=W[I2--]; - A1-=R7.H*R5.L, A0+=R7.L*R5.L (IS) || I0-=4 || R7=[I3++]; - A1+=R7.H*R6.H, A0+=R7.L*R6.H (IS) || I0+=M1; // R7=(C3,C5) - R3 =(A1-=R7.L*R6.L), R2 =(A0+=R7.H*R6.L) (IS); - A1 =R7.L*R5.H, A0 =R7.H*R5.H (IS) || R4=[TMP0]; - A1+=R7.H*R5.L, A0-=R7.L*R5.L (IS) || I1+=M1 || R7=[I3++]; // R7=(C1,C7) - A1+=R7.L*R6.H, A0-=R7.H*R6.H (IS); - R7 =(A1-=R7.H*R6.L), R6 =(A0-=R7.L*R6.L) (IS) || I2+=M1; - // R3=Y1, R2=Y7, R7=Y5, R6=Y3 - - /* Transpose write column. */ - R5.H=R4+R2 (RND12); // Y0=Y0+Y7 - R5.L=R4-R2 (RND12) || R4 = [TMP1]; // Y7=Y7-Y0 - R2.H=R1+R7 (RND12) || W[P0++P3]=R5.H; // Y2=Y2+Y5 st Y0 - R2.L=R1-R7 (RND12) || W[P1++P4]=R5.L || R7=[I3++]; // Y5=Y2-Y5 st Y7 - R5.H=R0-R3 (RND12) || W[P0++P3]=R2.H || R1.L=W[I1++]; // Y1=Y6-Y1 st Y2 - R5.L=R0+R3 (RND12) || W[P1++P4]=R2.L || R0.H=W[I0++]; // Y6=Y6+Y1 st Y5 - R3.H=R4-R6 (RND12) || W[P0++P3]=R5.H || R0.L=W[I2++]; // Y3=Y3-Y4 st Y1 - R3.L=R4+R6 (RND12) || W[P1++P4]=R5.L || R1.H=W[I0++]; // Y4=Y3+Y4 st Y6 - - /* pipeline loop start, + drain Y3, Y4 */ - A1=R7.H*R0.H, A0=R7.H*R0.H (IS) || W[P0++P2]= R3.H || R1.H = W[I0--]; -.1: R3=(A1+=R7.H*R0.L), R2=(A0-=R7.H*R0.L) (IS) || W[P1++P5]= R3.L || R7 = [I3++]; - - - - I0 = B2; // I0 points to Input Element (0, 0) - I2 = B2; // I2 points to Input Element (0, 0) - I2 += M3 || R0.H = W[I0]; - // Y0 is read in R0.H - I1 = I2; // I1 points to input Element (0, 6) - I1 += 4 || R0.L = W[I2++]; - // I2 points to input Element (0, 4) - // Y4 is read in R0.L - P2 = 8 (X); - I3 = B3; // I3 points to Coefficients - P0 = B0; // P0 points to array Element (0, 0) for writing - // output - P1 = B0; - R7 = [I3++]; // R7.H = C4 and R7.L = C4 - NOP; - - /* - * A1 = Y0 * cos(pi/4) - * A0 = Y0 * cos(pi/4) - * A1 = A1 + Y4 * cos(pi/4) - * A0 = A0 - Y4 * cos(pi/4) - * load: - * R1=(Y2,Y6) - * R7=(C2,C6) - * res: - * R3=Y0, R2=Y4 - */ - A1=R7.H*R0.H, A0=R7.H*R0.H (IS) || I0+=4 || R1.L=W[I1++]; - R3=(A1+=R7.H*R0.L), R2=(A0-=R7.H*R0.L) (IS) || R1.H=W[I0--] || R7=[I3++]; - - LSETUP (.2, .3) LC0 = P2; // peform 8 1d idcts - P2 = 112 (X); - P1 = P1 + P2; - P2 = -94(X); - -.2: - /* - * A1 = Y2 * cos(3pi/8) - * A0 = Y2 * cos(pi/8) - * A1 = A1 - Y6 * cos(pi/8) - * A0 = A0 + Y6 * cos(3pi/8) - * R5 = (Y1,Y7) - * R7 = (C1,C7) - * res: - * R1=Y2, R0=Y6 - */ - A1=R7.L*R1.H, A0=R7.H*R1.H (IS) || I0+=4 || R5.H=W[I0]; - R1=(A1-=R7.H*R1.L), R0=(A0+=R7.L*R1.L) (IS) || R5.L=W[I1--] || R7=[I3++]; - /* - * Y0 = Y0 + Y6. - * Y4 = Y4 + Y2. - * Y2 = Y4 - Y2. - * Y6 = Y0 - Y6. - * R3 is saved - * R6.l=Y3 - * note: R3: Y0, R2: Y4, R1: Y2, R0: Y6 - */ - R3=R3+R0, R0=R3-R0; - R2=R2+R1, R1=R2-R1 || [TMP0]=R3 || R6.L=W[I0--]; - /* - * Compute the odd portion (1,3,5,7) even is done. - * - * Y1 = C7 * Y1 - C1 * Y7 + C3 * Y5 - C5 * Y3. - * Y7 = C1 * Y1 + C7 * Y7 + C5 * Y5 + C3 * Y3. - * Y5 = C5 * Y1 + C3 * Y7 + C7 * Y5 - C1 * Y3. - * Y3 = C3 * Y1 - C5 * Y7 - C1 * Y5 - C7 * Y3. - */ - // R5=(Y1,Y7) R6=(Y5,Y3) // R7=(C1,C7) - A1 =R7.L*R5.H, A0 =R7.H*R5.H (IS) || [TMP1]=R2 || R6.H=W[I2--]; - A1-=R7.H*R5.L, A0+=R7.L*R5.L (IS) || I0-=4 || R7=[I3++]; - A1+=R7.H*R6.H, A0+=R7.L*R6.H (IS) || I0+=M1; // R7=(C3,C5) - R3 =(A1-=R7.L*R6.L), R2 =(A0+=R7.H*R6.L) (IS); - A1 =R7.L*R5.H, A0 =R7.H*R5.H (IS) || R4=[TMP0]; - A1+=R7.H*R5.L, A0-=R7.L*R5.L (IS) || I1+=M1 || R7=[I3++]; // R7=(C1,C7) - A1+=R7.L*R6.H, A0-=R7.H*R6.H (IS); - R7 =(A1-=R7.H*R6.L), R6 =(A0-=R7.L*R6.L) (IS) || I2+=M1; - // R3=Y1, R2=Y7, R7=Y5, R6=Y3 - - /* Transpose write column. */ - R5.H=R4+R2 (RND20); // Y0=Y0+Y7 - R5.L=R4-R2 (RND20) || R4 = [TMP1]; // Y7=Y7-Y0 - R5=R5>>>2(v); - R2.H=R1+R7 (RND20) || W[P0++P3]=R5.H; // Y2=Y2+Y5 st Y0 - R2.L=R1-R7 (RND20) || W[P1++P4]=R5.L || R7=[I3++]; // Y5=Y2-Y5 st Y7 - R2=R2>>>2(v); - R5.H=R0-R3 (RND20) || W[P0++P3]=R2.H || R1.L=W[I1++]; // Y1=Y6-Y1 st Y2 - R5.L=R0+R3 (RND20) || W[P1++P4]=R2.L || R0.H=W[I0++]; // Y6=Y6+Y1 st Y5 - R5=R5>>>2(v); - R3.H=R4-R6 (RND20) || W[P0++P3]=R5.H || R0.L=W[I2++]; // Y3=Y3-Y4 st Y1 - R3.L=R4+R6 (RND20) || W[P1++P4]=R5.L || R1.H=W[I0++]; // Y4=Y3+Y4 st Y6 - R3=R3>>>2(v); - /* pipeline loop start, + drain Y3, Y4 */ - A1=R7.H*R0.H, A0=R7.H*R0.H (IS) || W[P0++P2]= R3.H || R1.H = W[I0--]; -.3: R3=(A1+=R7.H*R0.L), R2=(A0-=R7.H*R0.L) (IS) || W[P1++P5]= R3.L || R7 = [I3++]; - - L3 = 0; - (R7:4,P5:3)=[SP++]; - unlink; - RTS; -DEFUN_END(vp3_idct) diff --git a/libavcodec/bfin/vp3dsp_init.c b/libavcodec/bfin/vp3dsp_init.c deleted file mode 100644 index be77cc42dc..0000000000 --- a/libavcodec/bfin/vp3dsp_init.c +++ /dev/null @@ -1,66 +0,0 @@ -/* - * Copyright (C) 2007 Marc Hoffman <marc.hoffman@analog.com> - * - * This file is part of Libav. - * - * Libav 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. - * - * Libav 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 Libav; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include <stdint.h> -#include <string.h> - -#include "libavutil/attributes.h" -#include "libavcodec/avcodec.h" -#include "libavcodec/mathops.h" -#include "libavcodec/vp3dsp.h" - -void ff_bfin_vp3_idct(int16_t *block); - -/* Intra iDCT offset 128 */ -static void bfin_vp3_idct_put(uint8_t *dest, int line_size, int16_t *block) -{ - const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP + 128; - int i,j; - - ff_bfin_vp3_idct (block); - - for (i=0;i<8;i++) - for (j=0;j<8;j++) - dest[line_size*i + j] = cm[block[j*8 + i]]; - - memset(block, 0, 128); -} - -/* Inter iDCT */ -static void bfin_vp3_idct_add(uint8_t *dest, int line_size, int16_t *block) -{ - const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP; - int i, j; - - ff_bfin_vp3_idct (block); - for (i = 0; i < 8; i++) - for (j = 0; j < 8; j++) - dest[line_size*i + j] = cm[dest[line_size*i + j] + block[j*8 + i]]; - - memset(block, 0, 128); -} - -av_cold void ff_vp3dsp_init_bfin(VP3DSPContext *c, int flags) -{ - if (!(flags & CODEC_FLAG_BITEXACT)) { - c->idct_add = bfin_vp3_idct_add; - c->idct_put = bfin_vp3_idct_put; - } -} diff --git a/libavcodec/dct-test.c b/libavcodec/dct-test.c index 74a420615c..d0177f588f 100644 --- a/libavcodec/dct-test.c +++ b/libavcodec/dct-test.c @@ -47,10 +47,6 @@ #include "x86/idct_xvid.h" #include "dctref.h" -// BFIN -void ff_bfin_idct(int16_t *block); -void ff_bfin_fdct(int16_t *block); - // ALTIVEC void ff_fdct_altivec(int16_t *block); @@ -92,10 +88,6 @@ static const struct algo fdct_tab[] = { { "altivecfdct", ff_fdct_altivec, NO_PERM, AV_CPU_FLAG_ALTIVEC }, #endif -#if ARCH_BFIN - { "BFINfdct", ff_bfin_fdct, NO_PERM }, -#endif - { 0 } }; @@ -116,10 +108,6 @@ static const struct algo idct_tab[] = { { "XVID-SSE2", ff_idct_xvid_sse2, SSE2_PERM, AV_CPU_FLAG_SSE2, 1 }, #endif -#if ARCH_BFIN - { "BFINidct", ff_bfin_idct, NO_PERM }, -#endif - #if ARCH_ARM { "SIMPLE-ARM", ff_simple_idct_arm, NO_PERM }, { "INT-ARM", ff_j_rev_dct_arm, MMX_PERM }, diff --git a/libavcodec/dsputil.c b/libavcodec/dsputil.c index aba2a4371f..0ef9d8c8f7 100644 --- a/libavcodec/dsputil.c +++ b/libavcodec/dsputil.c @@ -1561,8 +1561,6 @@ av_cold void ff_dsputil_init(DSPContext *c, AVCodecContext *avctx) if (ARCH_ARM) ff_dsputil_init_arm(c, avctx, high_bit_depth); - if (ARCH_BFIN) - ff_dsputil_init_bfin(c, avctx, high_bit_depth); if (ARCH_PPC) ff_dsputil_init_ppc(c, avctx, high_bit_depth); if (ARCH_X86) diff --git a/libavcodec/dsputil.h b/libavcodec/dsputil.h index d7c2c2431f..070580fb4f 100644 --- a/libavcodec/dsputil.h +++ b/libavcodec/dsputil.h @@ -245,8 +245,6 @@ void ff_set_cmp(DSPContext *c, me_cmp_func *cmp, int type); void ff_dsputil_init_arm(DSPContext *c, AVCodecContext *avctx, unsigned high_bit_depth); -void ff_dsputil_init_bfin(DSPContext *c, AVCodecContext *avctx, - unsigned high_bit_depth); void ff_dsputil_init_ppc(DSPContext *c, AVCodecContext *avctx, unsigned high_bit_depth); void ff_dsputil_init_x86(DSPContext *c, AVCodecContext *avctx, diff --git a/libavcodec/hpeldsp.c b/libavcodec/hpeldsp.c index a9ae9d63ee..16f4c772ee 100644 --- a/libavcodec/hpeldsp.c +++ b/libavcodec/hpeldsp.c @@ -359,8 +359,6 @@ av_cold void ff_hpeldsp_init(HpelDSPContext *c, int flags) ff_hpeldsp_init_aarch64(c, flags); if (ARCH_ARM) ff_hpeldsp_init_arm(c, flags); - if (ARCH_BFIN) - ff_hpeldsp_init_bfin(c, flags); if (ARCH_PPC) ff_hpeldsp_init_ppc(c, flags); if (ARCH_X86) diff --git a/libavcodec/hpeldsp.h b/libavcodec/hpeldsp.h index b7c2f6ebc0..7ffed1a604 100644 --- a/libavcodec/hpeldsp.h +++ b/libavcodec/hpeldsp.h @@ -96,7 +96,6 @@ void ff_hpeldsp_init(HpelDSPContext *c, int flags); void ff_hpeldsp_init_aarch64(HpelDSPContext *c, int flags); void ff_hpeldsp_init_arm(HpelDSPContext *c, int flags); -void ff_hpeldsp_init_bfin(HpelDSPContext *c, int flags); void ff_hpeldsp_init_ppc(HpelDSPContext *c, int flags); void ff_hpeldsp_init_x86(HpelDSPContext *c, int flags); diff --git a/libavcodec/vp3dsp.c b/libavcodec/vp3dsp.c index 677e562d61..af687ec5aa 100644 --- a/libavcodec/vp3dsp.c +++ b/libavcodec/vp3dsp.c @@ -290,8 +290,6 @@ av_cold void ff_vp3dsp_init(VP3DSPContext *c, int flags) if (ARCH_ARM) ff_vp3dsp_init_arm(c, flags); - if (ARCH_BFIN) - ff_vp3dsp_init_bfin(c, flags); if (ARCH_PPC) ff_vp3dsp_init_ppc(c, flags); if (ARCH_X86) diff --git a/libavcodec/vp3dsp.h b/libavcodec/vp3dsp.h index 39c4408c0f..3099a7e13c 100644 --- a/libavcodec/vp3dsp.h +++ b/libavcodec/vp3dsp.h @@ -47,7 +47,6 @@ typedef struct VP3DSPContext { void ff_vp3dsp_init(VP3DSPContext *c, int flags); void ff_vp3dsp_init_arm(VP3DSPContext *c, int flags); -void ff_vp3dsp_init_bfin(VP3DSPContext *c, int flags); void ff_vp3dsp_init_ppc(VP3DSPContext *c, int flags); void ff_vp3dsp_init_x86(VP3DSPContext *c, int flags); |