From ca411fc1d34329cd17b28627f697e391ae52073f Mon Sep 17 00:00:00 2001 From: Diego Biurrun Date: Thu, 11 Oct 2012 16:48:27 +0200 Subject: [PATCH] avcodec: Remove broken MMI optimizations The code fails to compile and is broken beyond repair. --- Makefile | 2 +- arch.mak | 2 - configure | 8 - libavcodec/avcodec.h | 2 + libavcodec/dsputil.c | 1 - libavcodec/dsputil.h | 3 +- libavcodec/mips/Makefile | 4 - libavcodec/mips/dsputil_mmi.c | 162 -------------- libavcodec/mips/idct_mmi.c | 361 -------------------------------- libavcodec/mips/mmi.h | 179 ---------------- libavcodec/mips/mpegvideo_mmi.c | 87 -------- libavcodec/mpegvideo.c | 2 - libavcodec/mpegvideo.h | 1 - libavcodec/options_table.h | 3 + libavcodec/version.h | 3 + 15 files changed, 10 insertions(+), 810 deletions(-) delete mode 100644 libavcodec/mips/Makefile delete mode 100644 libavcodec/mips/dsputil_mmi.c delete mode 100644 libavcodec/mips/idct_mmi.c delete mode 100644 libavcodec/mips/mmi.h delete mode 100644 libavcodec/mips/mpegvideo_mmi.c diff --git a/Makefile b/Makefile index 77d51eb8d5..1cbf2aa1e2 100644 --- a/Makefile +++ b/Makefile @@ -104,7 +104,7 @@ config.h: .config SUBDIR_VARS := CLEANFILES EXAMPLES FFLIBS HOSTPROGS TESTPROGS TOOLS \ ARCH_HEADERS BUILT_HEADERS SKIPHEADERS \ ARMV5TE-OBJS ARMV6-OBJS ARMVFP-OBJS NEON-OBJS \ - MMI-OBJS ALTIVEC-OBJS VIS-OBJS \ + ALTIVEC-OBJS VIS-OBJS \ MMX-OBJS YASM-OBJS \ OBJS HOSTOBJS TESTOBJS diff --git a/arch.mak b/arch.mak index 33018f37f7..748783d3f9 100644 --- a/arch.mak +++ b/arch.mak @@ -3,8 +3,6 @@ OBJS-$(HAVE_ARMV6) += $(ARMV6-OBJS) $(ARMV6-OBJS-yes) OBJS-$(HAVE_ARMVFP) += $(ARMVFP-OBJS) $(ARMVFP-OBJS-yes) OBJS-$(HAVE_NEON) += $(NEON-OBJS) $(NEON-OBJS-yes) -OBJS-$(HAVE_MMI) += $(MMI-OBJS) $(MMI-OBJS-yes) - OBJS-$(HAVE_ALTIVEC) += $(ALTIVEC-OBJS) $(ALTIVEC-OBJS-yes) OBJS-$(HAVE_VIS) += $(VIS-OBJS) $(VIS-OBJS-yes) diff --git a/configure b/configure index bc3a2180e9..99a5be2f59 100755 --- a/configure +++ b/configure @@ -259,7 +259,6 @@ Optimization options (experts only): --disable-armv6 disable armv6 optimizations --disable-armv6t2 disable armv6t2 optimizations --disable-armvfp disable ARM VFP optimizations - --disable-mmi disable MMI optimizations --disable-neon disable NEON optimizations --disable-vis disable VIS optimizations --disable-inline-asm disable use of inline assembler @@ -1101,7 +1100,6 @@ ARCH_EXT_LIST=" armv6 armv6t2 armvfp - mmi neon ppc4xx vfpv3 @@ -1351,8 +1349,6 @@ armvfp_deps="arm" neon_deps="arm" vfpv3_deps="armvfp" -mmi_deps="mips" - altivec_deps="ppc" ppc4xx_deps="ppc" @@ -3031,7 +3027,6 @@ EOF elif enabled mips; then check_inline_asm loongson '"dmult.g $1, $2, $3"' - enabled mmi && check_inline_asm mmi '"lq $2, 0($2)"' elif enabled ppc; then @@ -3578,9 +3573,6 @@ if enabled arm; then echo "ARM VFP enabled ${armvfp-no}" echo "NEON enabled ${neon-no}" fi -if enabled mips; then - echo "MMI enabled ${mmi-no}" -fi if enabled ppc; then echo "AltiVec enabled ${altivec-no}" echo "PPC 4xx optimizations ${ppc4xx-no}" diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h index 32a7dcb3ed..51270e6527 100644 --- a/libavcodec/avcodec.h +++ b/libavcodec/avcodec.h @@ -2623,7 +2623,9 @@ typedef struct AVCodecContext { #if FF_API_LIBMPEG2 #define FF_IDCT_LIBMPEG2MMX 4 #endif +#if FF_API_MMI #define FF_IDCT_MMI 5 +#endif #define FF_IDCT_ARM 7 #define FF_IDCT_ALTIVEC 8 #define FF_IDCT_SH4 9 diff --git a/libavcodec/dsputil.c b/libavcodec/dsputil.c index cdd4b731f1..7a3fdba299 100644 --- a/libavcodec/dsputil.c +++ b/libavcodec/dsputil.c @@ -2976,7 +2976,6 @@ av_cold void ff_dsputil_init(DSPContext* c, AVCodecContext *avctx) if (HAVE_VIS) ff_dsputil_init_vis (c, avctx); if (ARCH_ALPHA) ff_dsputil_init_alpha (c, avctx); if (ARCH_PPC) ff_dsputil_init_ppc (c, avctx); - if (HAVE_MMI) ff_dsputil_init_mmi (c, avctx); if (ARCH_SH4) ff_dsputil_init_sh4 (c, avctx); if (ARCH_BFIN) ff_dsputil_init_bfin (c, avctx); diff --git a/libavcodec/dsputil.h b/libavcodec/dsputil.h index da3e7586e2..7fdbf6f4d0 100644 --- a/libavcodec/dsputil.h +++ b/libavcodec/dsputil.h @@ -599,7 +599,6 @@ static inline int get_penalty_factor(int lambda, int lambda2, int type){ void ff_dsputil_init_alpha(DSPContext* c, AVCodecContext *avctx); void ff_dsputil_init_arm(DSPContext* c, AVCodecContext *avctx); void ff_dsputil_init_bfin(DSPContext* c, AVCodecContext *avctx); -void ff_dsputil_init_mmi(DSPContext* c, AVCodecContext *avctx); void ff_dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx); void ff_dsputil_init_ppc(DSPContext* c, AVCodecContext *avctx); void ff_dsputil_init_sh4(DSPContext* c, AVCodecContext *avctx); @@ -607,7 +606,7 @@ void ff_dsputil_init_vis(DSPContext* c, AVCodecContext *avctx); void ff_dsputil_init_dwt(DSPContext *c); -#if (ARCH_ARM && HAVE_NEON) || ARCH_PPC || HAVE_MMI || HAVE_MMX +#if (ARCH_ARM && HAVE_NEON) || ARCH_PPC || HAVE_MMX # define STRIDE_ALIGN 16 #else # define STRIDE_ALIGN 8 diff --git a/libavcodec/mips/Makefile b/libavcodec/mips/Makefile deleted file mode 100644 index 5f00d70360..0000000000 --- a/libavcodec/mips/Makefile +++ /dev/null @@ -1,4 +0,0 @@ -MMI-OBJS += mips/dsputil_mmi.o \ - mips/idct_mmi.o \ - -MMI-OBJS-$(CONFIG_MPEGVIDEO) += mips/mpegvideo_mmi.o diff --git a/libavcodec/mips/dsputil_mmi.c b/libavcodec/mips/dsputil_mmi.c deleted file mode 100644 index ba044cf598..0000000000 --- a/libavcodec/mips/dsputil_mmi.c +++ /dev/null @@ -1,162 +0,0 @@ -/* - * MMI optimized DSP utils - * Copyright (c) 2000, 2001 Fabrice Bellard - * - * MMI optimization by Leon van Stuivenberg - * clear_blocks_mmi() by BroadQ - * - * 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 "libavcodec/dsputil.h" -#include "mmi.h" - -static void clear_blocks_mmi(DCTELEM * blocks) -{ - __asm__ volatile( - ".set noreorder \n" - "addiu $9, %0, 768 \n" - "nop \n" - "1: \n" - "sq $0, 0(%0) \n" - "move $8, %0 \n" - "addi %0, %0, 64 \n" - "sq $0, 16($8) \n" - "slt $10, %0, $9 \n" - "sq $0, 32($8) \n" - "bnez $10, 1b \n" - "sq $0, 48($8) \n" - ".set reorder \n" - : "+r" (blocks) :: "$8", "$9", "memory" ); -} - - -static void get_pixels_mmi(DCTELEM *block, const uint8_t *pixels, int line_size) -{ - __asm__ volatile( - ".set push \n\t" - ".set mips3 \n\t" - "ld $8, 0(%0) \n\t" - "add %0, %0, %2 \n\t" - "ld $9, 0(%0) \n\t" - "add %0, %0, %2 \n\t" - "ld $10, 0(%0) \n\t" - "pextlb $8, $0, $8 \n\t" - "sq $8, 0(%1) \n\t" - "add %0, %0, %2 \n\t" - "ld $8, 0(%0) \n\t" - "pextlb $9, $0, $9 \n\t" - "sq $9, 16(%1) \n\t" - "add %0, %0, %2 \n\t" - "ld $9, 0(%0) \n\t" - "pextlb $10, $0, $10 \n\t" - "sq $10, 32(%1) \n\t" - "add %0, %0, %2 \n\t" - "ld $10, 0(%0) \n\t" - "pextlb $8, $0, $8 \n\t" - "sq $8, 48(%1) \n\t" - "add %0, %0, %2 \n\t" - "ld $8, 0(%0) \n\t" - "pextlb $9, $0, $9 \n\t" - "sq $9, 64(%1) \n\t" - "add %0, %0, %2 \n\t" - "ld $9, 0(%0) \n\t" - "pextlb $10, $0, $10 \n\t" - "sq $10, 80(%1) \n\t" - "pextlb $8, $0, $8 \n\t" - "sq $8, 96(%1) \n\t" - "pextlb $9, $0, $9 \n\t" - "sq $9, 112(%1) \n\t" - ".set pop \n\t" - : "+r" (pixels) : "r" (block), "r" (line_size) : "$8", "$9", "$10", "memory" ); -} - - -static void put_pixels8_mmi(uint8_t *block, const uint8_t *pixels, int line_size, int h) -{ - __asm__ volatile( - ".set push \n\t" - ".set mips3 \n\t" - "1: \n\t" - "ldr $8, 0(%1) \n\t" - "addiu %2, %2, -1 \n\t" - "ldl $8, 7(%1) \n\t" - "add %1, %1, %3 \n\t" - "sd $8, 0(%0) \n\t" - "add %0, %0, %3 \n\t" - "bgtz %2, 1b \n\t" - ".set pop \n\t" - : "+r" (block), "+r" (pixels), "+r" (h) : "r" (line_size) - : "$8", "memory" ); -} - - -static void put_pixels16_mmi(uint8_t *block, const uint8_t *pixels, int line_size, int h) -{ - __asm__ volatile ( - ".set push \n\t" - ".set mips3 \n\t" - "1: \n\t" - "ldr $8, 0(%1) \n\t" - "add $11, %1, %3 \n\t" - "ldl $8, 7(%1) \n\t" - "add $10, %0, %3 \n\t" - "ldr $9, 8(%1) \n\t" - "ldl $9, 15(%1) \n\t" - "ldr $12, 0($11) \n\t" - "add %1, $11, %3 \n\t" - "ldl $12, 7($11) \n\t" - "pcpyld $8, $9, $8 \n\t" - "sq $8, 0(%0) \n\t" - "ldr $13, 8($11) \n\t" - "addiu %2, %2, -2 \n\t" - "ldl $13, 15($11) \n\t" - "add %0, $10, %3 \n\t" - "pcpyld $12, $13, $12 \n\t" - "sq $12, 0($10) \n\t" - "bgtz %2, 1b \n\t" - ".set pop \n\t" - : "+r" (block), "+r" (pixels), "+r" (h) : "r" (line_size) - : "$8", "$9", "$10", "$11", "$12", "$13", "memory" ); -} - - -void ff_dsputil_init_mmi(DSPContext* c, AVCodecContext *avctx) -{ - const int idct_algo= avctx->idct_algo; - const int high_bit_depth = avctx->bits_per_raw_sample > 8; - - if (!high_bit_depth) { - c->clear_blocks = clear_blocks_mmi; - - c->put_pixels_tab[1][0] = put_pixels8_mmi; - c->put_no_rnd_pixels_tab[1][0] = put_pixels8_mmi; - - c->put_pixels_tab[0][0] = put_pixels16_mmi; - c->put_no_rnd_pixels_tab[0][0] = put_pixels16_mmi; - - c->get_pixels = get_pixels_mmi; - } - - if (avctx->bits_per_raw_sample <= 8 && - (idct_algo == FF_IDCT_AUTO || idct_algo == FF_IDCT_MMI)) { - c->idct_put= ff_mmi_idct_put; - c->idct_add= ff_mmi_idct_add; - c->idct = ff_mmi_idct; - c->idct_permutation_type= FF_LIBMPEG2_IDCT_PERM; - } -} diff --git a/libavcodec/mips/idct_mmi.c b/libavcodec/mips/idct_mmi.c deleted file mode 100644 index 9b9033ae44..0000000000 --- a/libavcodec/mips/idct_mmi.c +++ /dev/null @@ -1,361 +0,0 @@ -/* - * Originally provided by Intel at Application Note AP-922. - * - * Column code adapted from Peter Gubanov. - * Copyright (c) 2000-2001 Peter Gubanov - * http://www.elecard.com/peter/idct.shtml - * rounding trick copyright (c) 2000 Michel Lespinasse - * - * MMI port and (c) 2002 by Leon van Stuivenberg - * - * 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/common.h" -#include "libavcodec/dsputil.h" -#include "mmi.h" - -#define BITS_INV_ACC 5 // 4 or 5 for IEEE -#define SHIFT_INV_ROW (16 - BITS_INV_ACC) -#define SHIFT_INV_COL (1 + BITS_INV_ACC) - -#define TG1 6518 -#define TG2 13573 -#define TG3 21895 -#define CS4 23170 - -#define ROUNDER_0 0 -#define ROUNDER_1 16 - -#define TAB_i_04 (32+0) -#define TAB_i_17 (32+64) -#define TAB_i_26 (32+128) -#define TAB_i_35 (32+192) - -#define TG_1_16 (32+256+0) -#define TG_2_16 (32+256+16) -#define TG_3_16 (32+256+32) -#define COS_4_16 (32+256+48) - -#define CLIPMAX (32+256+64+0) - -static short consttable[] align16 = { -/* rounder 0*/ // assume SHIFT_INV_ROW == 11 - 0x3ff, 1, 0x3ff, 1, 0x3ff, 1, 0x3ff, 1, -/* rounder 1*/ - 0x3ff, 0, 0x3ff, 0, 0x3ff, 0, 0x3ff, 0, -/* row 0/4*/ - 16384, 21407, -16384, -21407, 22725, 19266, -22725, -12873, - 8867, 16384, 8867, 16384, 4520, 12873, -4520, 19266, - 16384, -8867, 16384, -8867, 12873, -22725, 19266, -22725, - 21407, -16384, -21407, 16384, 19266, 4520, -12873, 4520, -/* row 1/7*/ - 22725, 29692, -22725, -29692, 31521, 26722, -31521, -17855, - 12299, 22725, 12299, 22725, 6270, 17855, -6270, 26722, - 22725, -12299, 22725, -12299, 17855, -31521, 26722, -31521, - 29692, -22725, -29692, 22725, 26722, 6270, -17855, 6270, -/* row 2/6*/ - 21407, 27969, -21407, -27969, 29692, 25172, -29692, -16819, - 11585, 21407, 11585, 21407, 5906, 16819, -5906, 25172, - 21407, -11585, 21407, -11585, 16819, -29692, 25172, -29692, - 27969, -21407, -27969, 21407, 25172, 5906, -16819, 5906, -/*row 3/5*/ - 19266, 25172, -19266, -25172, 26722, 22654, -26722, -15137, - 10426, 19266, 10426, 19266, 5315, 15137, -5315, 22654, - 19266, -10426, 19266, -10426, 15137, -26722, 22654, -26722, - 25172, -19266, -25172, 19266, 22654, 5315, -15137, 5315, -/*column constants*/ - TG1, TG1, TG1, TG1, TG1, TG1, TG1, TG1, - TG2, TG2, TG2, TG2, TG2, TG2, TG2, TG2, - TG3, TG3, TG3, TG3, TG3, TG3, TG3, TG3, - CS4, CS4, CS4, CS4, CS4, CS4, CS4, CS4, -/* clamp */ - 255, 255, 255, 255, 255, 255, 255, 255 -}; - - -#define DCT_8_INV_ROW1(blk, rowoff, taboff, rnd, outreg) { \ - lq(blk, rowoff, $16); /* r16 = x7 x5 x3 x1 x6 x4 x2 x0 */ \ - /*slot*/ \ - lq($24, 0+taboff, $17); /* r17 = w */ \ - /*delay slot $16*/ \ - lq($24, 16+taboff, $18);/* r18 = w */ \ - prevh($16, $2); /* r2 = x1 x3 x5 x7 x0 x2 x4 x6 */ \ - lq($24, 32+taboff, $19);/* r19 = w */ \ - phmadh($17, $16, $17); /* r17 = b1"b0'a1"a0' */ \ - lq($24, 48+taboff, $20);/* r20 = w */ \ - phmadh($18, $2, $18); /* r18 = b1'b0"a1'a0" */ \ - phmadh($19, $16, $19); /* r19 = b3"b2'a3"a2' */ \ - phmadh($20, $2, $20); /* r20 = b3'b2"a3'a2" */ \ - paddw($17, $18, $17); /* r17 = (b1)(b0)(a1)(a0) */ \ - paddw($19, $20, $19); /* r19 = (b3)(b2)(a3)(a2) */ \ - pcpyld($19, $17, $18); /* r18 = (a3)(a2)(a1)(a0) */ \ - pcpyud($17, $19, $20); /* r20 = (b3)(b2)(b1)(b0) */ \ - paddw($18, rnd, $18); /* r18 = (a3)(a2)(a1)(a0) */\ - paddw($18, $20, $17); /* r17 = ()()()(a0+b0) */ \ - psubw($18, $20, $20); /* r20 = ()()()(a0-b0) */ \ - psraw($17, SHIFT_INV_ROW, $17); /* r17 = (y3 y2 y1 y0) */ \ - psraw($20, SHIFT_INV_ROW, $20); /* r20 = (y4 y5 y6 y7) */ \ - ppach($20, $17, outreg);/* out = y4 y5 y6 y7 y3 y2 y1 y0 Note order */ \ -\ - prevh(outreg, $2); \ - pcpyud($2, $2, $2); \ - pcpyld($2, outreg, outreg); \ -} - - -#define DCT_8_INV_COL8() \ -\ - lq($24, TG_3_16, $2); /* r2 = tn3 */ \ -\ - pmulth($11, $2, $17); /* r17 = x3 * tn3 (6420) */ \ - psraw($17, 15, $17); \ - pmfhl_uw($3); /* r3 = 7531 */ \ - psraw($3, 15, $3); \ - pinteh($3, $17, $17); /* r17 = x3 * tn3 */ \ - psubh($17, $13, $17); /* r17 = tm35 */ \ -\ - pmulth($13, $2, $18); /* r18 = x5 * tn3 (6420) */ \ - psraw($18, 15, $18); \ - pmfhl_uw($3); /* r3 = 7531 */ \ - psraw($3, 15, $3); \ - pinteh($3, $18, $18); /* r18 = x5 * tn3 */ \ - paddh($18, $11, $18); /* r18 = tp35 */ \ -\ - lq($24, TG_1_16, $2); /* r2 = tn1 */ \ -\ - pmulth($15, $2, $19); /* r19 = x7 * tn1 (6420) */ \ - psraw($19, 15, $19); \ - pmfhl_uw($3); /* r3 = 7531 */ \ - psraw($3, 15, $3); \ - pinteh($3, $19, $19); /* r19 = x7 * tn1 */ \ - paddh($19, $9, $19); /* r19 = tp17 */ \ -\ - pmulth($9, $2, $20); /* r20 = x1 * tn1 (6420) */ \ - psraw($20, 15, $20); \ - pmfhl_uw($3); /* r3 = 7531 */ \ - psraw($3, 15, $3); \ - pinteh($3, $20, $20); /* r20 = x1 * tn1 */ \ - psubh($20, $15, $20); /* r20 = tm17 */ \ -\ - psubh($19, $18, $3); /* r3 = t1 */ \ - paddh($20, $17, $16); /* r16 = t2 */ \ - psubh($20, $17, $23); /* r23 = b3 */ \ - paddh($19, $18, $20); /* r20 = b0 */ \ -\ - lq($24, COS_4_16, $2); /* r2 = cs4 */ \ -\ - paddh($3, $16, $21); /* r21 = t1+t2 */ \ - psubh($3, $16, $22); /* r22 = t1-t2 */ \ -\ - pmulth($21, $2, $21); /* r21 = cs4 * (t1+t2) 6420 */ \ - psraw($21, 15, $21); \ - pmfhl_uw($3); /* r3 = 7531 */ \ - psraw($3, 15, $3); \ - pinteh($3, $21, $21); /* r21 = b1 */ \ -\ - pmulth($22, $2, $22); /* r22 = cs4 * (t1-t2) 6420 */ \ - psraw($22, 15, $22); \ - pmfhl_uw($3); /* r3 = 7531 */ \ - psraw($3, 15, $3); \ - pinteh($3, $22, $22); /* r22 = b2 */ \ -\ - lq($24, TG_2_16, $2); /* r2 = tn2 */ \ -\ - pmulth($10, $2, $17); /* r17 = x2 * tn2 (6420) */ \ - psraw($17, 15, $17); \ - pmfhl_uw($3); /* r3 = 7531 */ \ - psraw($3, 15, $3); \ - pinteh($3, $17, $17); /* r17 = x3 * tn3 */ \ - psubh($17, $14, $17); /* r17 = tm26 */ \ -\ - pmulth($14, $2, $18); /* r18 = x6 * tn2 (6420) */ \ - psraw($18, 15, $18); \ - pmfhl_uw($3); /* r3 = 7531 */ \ - psraw($3, 15, $3); \ - pinteh($3, $18, $18); /* r18 = x6 * tn2 */ \ - paddh($18, $10, $18); /* r18 = tp26 */ \ -\ - paddh($8, $12, $2); /* r2 = tp04 */ \ - psubh($8, $12, $3); /* r3 = tm04 */ \ -\ - paddh($2, $18, $16); /* r16 = a0 */ \ - psubh($2, $18, $19); /* r19 = a3 */ \ - psubh($3, $17, $18); /* r18 = a2 */ \ - paddh($3, $17, $17); /* r17 = a1 */ - - -#define DCT_8_INV_COL8_STORE(blk) \ -\ - paddh($16, $20, $2); /* y0 a0+b0 */ \ - psubh($16, $20, $16); /* y7 a0-b0 */ \ - psrah($2, SHIFT_INV_COL, $2); \ - psrah($16, SHIFT_INV_COL, $16); \ - sq($2, 0, blk); \ - sq($16, 112, blk); \ -\ - paddh($17, $21, $3); /* y1 a1+b1 */ \ - psubh($17, $21, $17); /* y6 a1-b1 */ \ - psrah($3, SHIFT_INV_COL, $3); \ - psrah($17, SHIFT_INV_COL, $17); \ - sq($3, 16, blk); \ - sq($17, 96, blk); \ -\ - paddh($18, $22, $2); /* y2 a2+b2 */ \ - psubh($18, $22, $18); /* y5 a2-b2 */ \ - psrah($2, SHIFT_INV_COL, $2); \ - psrah($18, SHIFT_INV_COL, $18); \ - sq($2, 32, blk); \ - sq($18, 80, blk); \ -\ - paddh($19, $23, $3); /* y3 a3+b3 */ \ - psubh($19, $23, $19); /* y4 a3-b3 */ \ - psrah($3, SHIFT_INV_COL, $3); \ - psrah($19, SHIFT_INV_COL, $19); \ - sq($3, 48, blk); \ - sq($19, 64, blk); - - - -#define DCT_8_INV_COL8_PMS() \ - paddh($16, $20, $2); /* y0 a0+b0 */ \ - psubh($16, $20, $20); /* y7 a0-b0 */ \ - psrah($2, SHIFT_INV_COL, $16); \ - psrah($20, SHIFT_INV_COL, $20); \ -\ - paddh($17, $21, $3); /* y1 a1+b1 */ \ - psubh($17, $21, $21); /* y6 a1-b1 */ \ - psrah($3, SHIFT_INV_COL, $17); \ - psrah($21, SHIFT_INV_COL, $21); \ -\ - paddh($18, $22, $2); /* y2 a2+b2 */ \ - psubh($18, $22, $22); /* y5 a2-b2 */ \ - psrah($2, SHIFT_INV_COL, $18); \ - psrah($22, SHIFT_INV_COL, $22); \ -\ - paddh($19, $23, $3); /* y3 a3+b3 */ \ - psubh($19, $23, $23); /* y4 a3-b3 */ \ - psrah($3, SHIFT_INV_COL, $19); \ - psrah($23, SHIFT_INV_COL, $23); - -#define PUT(rs) \ - pminh(rs, $11, $2); \ - pmaxh($2, $0, $2); \ - ppacb($0, $2, $2); \ - sd3(2, 0, 4); \ - __asm__ volatile ("add $4, $5, $4"); - -#define DCT_8_INV_COL8_PUT() \ - PUT($16); \ - PUT($17); \ - PUT($18); \ - PUT($19); \ - PUT($23); \ - PUT($22); \ - PUT($21); \ - PUT($20); - -#define ADD(rs) \ - ld3(4, 0, 2); \ - pextlb($0, $2, $2); \ - paddh($2, rs, $2); \ - pminh($2, $11, $2); \ - pmaxh($2, $0, $2); \ - ppacb($0, $2, $2); \ - sd3(2, 0, 4); \ - __asm__ volatile ("add $4, $5, $4"); - -/*fixme: schedule*/ -#define DCT_8_INV_COL8_ADD() \ - ADD($16); \ - ADD($17); \ - ADD($18); \ - ADD($19); \ - ADD($23); \ - ADD($22); \ - ADD($21); \ - ADD($20); - - -void ff_mmi_idct(int16_t * block) -{ - /* $4 = block */ - __asm__ volatile("la $24, %0"::"m"(consttable[0])); - lq($24, ROUNDER_0, $8); - lq($24, ROUNDER_1, $7); - DCT_8_INV_ROW1($4, 0, TAB_i_04, $8, $8); - DCT_8_INV_ROW1($4, 16, TAB_i_17, $7, $9); - DCT_8_INV_ROW1($4, 32, TAB_i_26, $7, $10); - DCT_8_INV_ROW1($4, 48, TAB_i_35, $7, $11); - DCT_8_INV_ROW1($4, 64, TAB_i_04, $7, $12); - DCT_8_INV_ROW1($4, 80, TAB_i_35, $7, $13); - DCT_8_INV_ROW1($4, 96, TAB_i_26, $7, $14); - DCT_8_INV_ROW1($4, 112, TAB_i_17, $7, $15); - DCT_8_INV_COL8(); - DCT_8_INV_COL8_STORE($4); - - //let savedtemp regs be saved - __asm__ volatile(" ":::"$16", "$17", "$18", "$19", "$20", "$21", "$22", "$23"); -} - - -void ff_mmi_idct_put(uint8_t *dest, int line_size, DCTELEM *block) -{ - /* $4 = dest, $5 = line_size, $6 = block */ - __asm__ volatile("la $24, %0"::"m"(consttable[0])); - lq($24, ROUNDER_0, $8); - lq($24, ROUNDER_1, $7); - DCT_8_INV_ROW1($6, 0, TAB_i_04, $8, $8); - DCT_8_INV_ROW1($6, 16, TAB_i_17, $7, $9); - DCT_8_INV_ROW1($6, 32, TAB_i_26, $7, $10); - DCT_8_INV_ROW1($6, 48, TAB_i_35, $7, $11); - DCT_8_INV_ROW1($6, 64, TAB_i_04, $7, $12); - DCT_8_INV_ROW1($6, 80, TAB_i_35, $7, $13); - DCT_8_INV_ROW1($6, 96, TAB_i_26, $7, $14); - DCT_8_INV_ROW1($6, 112, TAB_i_17, $7, $15); - DCT_8_INV_COL8(); - lq($24, CLIPMAX, $11); - DCT_8_INV_COL8_PMS(); - DCT_8_INV_COL8_PUT(); - - //let savedtemp regs be saved - __asm__ volatile(" ":::"$16", "$17", "$18", "$19", "$20", "$21", "$22", "$23"); -} - - -void ff_mmi_idct_add(uint8_t *dest, int line_size, DCTELEM *block) -{ - /* $4 = dest, $5 = line_size, $6 = block */ - __asm__ volatile("la $24, %0"::"m"(consttable[0])); - lq($24, ROUNDER_0, $8); - lq($24, ROUNDER_1, $7); - DCT_8_INV_ROW1($6, 0, TAB_i_04, $8, $8); - DCT_8_INV_ROW1($6, 16, TAB_i_17, $7, $9); - DCT_8_INV_ROW1($6, 32, TAB_i_26, $7, $10); - DCT_8_INV_ROW1($6, 48, TAB_i_35, $7, $11); - DCT_8_INV_ROW1($6, 64, TAB_i_04, $7, $12); - DCT_8_INV_ROW1($6, 80, TAB_i_35, $7, $13); - DCT_8_INV_ROW1($6, 96, TAB_i_26, $7, $14); - DCT_8_INV_ROW1($6, 112, TAB_i_17, $7, $15); - DCT_8_INV_COL8(); - lq($24, CLIPMAX, $11); - DCT_8_INV_COL8_PMS(); - DCT_8_INV_COL8_ADD(); - - //let savedtemp regs be saved - __asm__ volatile(" ":::"$16", "$17", "$18", "$19", "$20", "$21", "$22", "$23"); -} diff --git a/libavcodec/mips/mmi.h b/libavcodec/mips/mmi.h deleted file mode 100644 index 48f2778809..0000000000 --- a/libavcodec/mips/mmi.h +++ /dev/null @@ -1,179 +0,0 @@ -/* - * copyright (c) 2002 Leon van Stuivenberg - * - * 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_MIPS_MMI_H -#define AVCODEC_MIPS_MMI_H - -#include - -#include "libavcodec/dsputil.h" - -void ff_mmi_idct_put(uint8_t *dest, int line_size, DCTELEM *block); -void ff_mmi_idct_add(uint8_t *dest, int line_size, DCTELEM *block); -void ff_mmi_idct(DCTELEM *block); - -#define align16 __attribute__ ((aligned (16))) - -/* -#define r0 $zero -#define r1 $at //assembler! -#define r2 $v0 //return -#define r3 $v1 //return -#define r4 $a0 //arg -#define r5 $a1 //arg -#define r6 $a2 //arg -#define r7 $a3 //arg -#define r8 $t0 //temp -#define r9 $t1 //temp -#define r10 $t2 //temp -#define r11 $t3 //temp -#define r12 $t4 //temp -#define r13 $t5 //temp -#define r14 $t6 //temp -#define r15 $t7 //temp -#define r16 $s0 //saved temp -#define r17 $s1 //saved temp -#define r18 $s2 //saved temp -#define r19 $s3 //saved temp -#define r20 $s4 //saved temp -#define r21 $s5 //saved temp -#define r22 $s6 //saved temp -#define r23 $s7 //saved temp -#define r24 $t8 //temp -#define r25 $t9 //temp -#define r26 $k0 //kernel -#define r27 $k1 //kernel -#define r28 $gp //global ptr -#define r29 $sp //stack ptr -#define r30 $fp //frame ptr -#define r31 $ra //return addr -*/ - - -#define lq(base, off, reg) \ - __asm__ volatile ("lq " #reg ", %0("#base ")" : : "i" (off) ) - -#define lq2(mem, reg) \ - __asm__ volatile ("lq " #reg ", %0" : : "r" (mem)) - -#define sq(reg, off, base) \ - __asm__ volatile ("sq " #reg ", %0("#base ")" : : "i" (off) ) - -/* -#define ld(base, off, reg) \ - __asm__ volatile ("ld " #reg ", " #off "("#base ")") -*/ - -#define ld3(base, off, reg) \ - __asm__ volatile (".word %0" : : "i" ( 0xdc000000 | (base<<21) | (reg<<16) | (off))) - -#define ldr3(base, off, reg) \ - __asm__ volatile (".word %0" : : "i" ( 0x6c000000 | (base<<21) | (reg<<16) | (off))) - -#define ldl3(base, off, reg) \ - __asm__ volatile (".word %0" : : "i" ( 0x68000000 | (base<<21) | (reg<<16) | (off))) - -/* -#define sd(reg, off, base) \ - __asm__ volatile ("sd " #reg ", " #off "("#base ")") -*/ -//seems assembler has bug encoding mnemonic 'sd', so DIY -#define sd3(reg, off, base) \ - __asm__ volatile (".word %0" : : "i" ( 0xfc000000 | (base<<21) | (reg<<16) | (off))) - -#define sw(reg, off, base) \ - __asm__ volatile ("sw " #reg ", " #off "("#base ")") - -#define sq2(reg, mem) \ - __asm__ volatile ("sq " #reg ", %0" : : "m" (*(mem))) - -#define pinth(rs, rt, rd) \ - __asm__ volatile ("pinth " #rd ", " #rs ", " #rt ) - -#define phmadh(rs, rt, rd) \ - __asm__ volatile ("phmadh " #rd ", " #rs ", " #rt ) - -#define pcpyud(rs, rt, rd) \ - __asm__ volatile ("pcpyud " #rd ", " #rs ", " #rt ) - -#define pcpyld(rs, rt, rd) \ - __asm__ volatile ("pcpyld " #rd ", " #rs ", " #rt ) - -#define pcpyh(rt, rd) \ - __asm__ volatile ("pcpyh " #rd ", " #rt ) - -#define paddw(rs, rt, rd) \ - __asm__ volatile ("paddw " #rd ", " #rs ", " #rt ) - -#define pextlw(rs, rt, rd) \ - __asm__ volatile ("pextlw " #rd ", " #rs ", " #rt ) - -#define pextuw(rs, rt, rd) \ - __asm__ volatile ("pextuw " #rd ", " #rs ", " #rt ) - -#define pextlh(rs, rt, rd) \ - __asm__ volatile ("pextlh " #rd ", " #rs ", " #rt ) - -#define pextuh(rs, rt, rd) \ - __asm__ volatile ("pextuh " #rd ", " #rs ", " #rt ) - -#define psubw(rs, rt, rd) \ - __asm__ volatile ("psubw " #rd ", " #rs ", " #rt ) - -#define psraw(rt, sa, rd) \ - __asm__ volatile ("psraw " #rd ", " #rt ", %0" : : "i"(sa) ) - -#define ppach(rs, rt, rd) \ - __asm__ volatile ("ppach " #rd ", " #rs ", " #rt ) - -#define ppacb(rs, rt, rd) \ - __asm__ volatile ("ppacb " #rd ", " #rs ", " #rt ) - -#define prevh(rt, rd) \ - __asm__ volatile ("prevh " #rd ", " #rt ) - -#define pmulth(rs, rt, rd) \ - __asm__ volatile ("pmulth " #rd ", " #rs ", " #rt ) - -#define pmaxh(rs, rt, rd) \ - __asm__ volatile ("pmaxh " #rd ", " #rs ", " #rt ) - -#define pminh(rs, rt, rd) \ - __asm__ volatile ("pminh " #rd ", " #rs ", " #rt ) - -#define pinteh(rs, rt, rd) \ - __asm__ volatile ("pinteh " #rd ", " #rs ", " #rt ) - -#define paddh(rs, rt, rd) \ - __asm__ volatile ("paddh " #rd ", " #rs ", " #rt ) - -#define psubh(rs, rt, rd) \ - __asm__ volatile ("psubh " #rd ", " #rs ", " #rt ) - -#define psrah(rt, sa, rd) \ - __asm__ volatile ("psrah " #rd ", " #rt ", %0" : : "i"(sa) ) - -#define pmfhl_uw(rd) \ - __asm__ volatile ("pmfhl.uw " #rd) - -#define pextlb(rs, rt, rd) \ - __asm__ volatile ("pextlb " #rd ", " #rs ", " #rt ) - -#endif /* AVCODEC_MIPS_MMI_H */ diff --git a/libavcodec/mips/mpegvideo_mmi.c b/libavcodec/mips/mpegvideo_mmi.c deleted file mode 100644 index 46239f7ba5..0000000000 --- a/libavcodec/mips/mpegvideo_mmi.c +++ /dev/null @@ -1,87 +0,0 @@ -/* - * Copyright (c) 2000,2001 Fabrice Bellard - * - * MMI optimization by Leon van Stuivenberg - * - * 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 "libavcodec/avcodec.h" -#include "libavcodec/dsputil.h" -#include "libavcodec/mpegvideo.h" - -static void dct_unquantize_h263_mmi(MpegEncContext *s, - DCTELEM *block, int n, int qscale) -{ - int level=0, qmul, qadd; - int nCoeffs; - - assert(s->block_last_index[n]>=0); - - qadd = (qscale - 1) | 1; - qmul = qscale << 1; - - if (s->mb_intra) { - if (!s->h263_aic) { - if (n < 4) - level = block[0] * s->y_dc_scale; - else - level = block[0] * s->c_dc_scale; - }else { - qadd = 0; - level = block[0]; - } - nCoeffs= 63; //does not always use zigzag table - } else { - nCoeffs= s->intra_scantable.raster_end[ s->block_last_index[n] ]; - } - - __asm__ volatile( - "add $14, $0, %3 \n\t" - "pcpyld $8, %0, %0 \n\t" - "pcpyh $8, $8 \n\t" //r8 = qmul - "pcpyld $9, %1, %1 \n\t" - "pcpyh $9, $9 \n\t" //r9 = qadd - ".p2align 2 \n\t" - "1: \n\t" - "lq $10, 0($14) \n\t" //r10 = level - "addi $14, $14, 16 \n\t" //block+=8 - "addi %2, %2, -8 \n\t" - "pcgth $11, $0, $10 \n\t" //r11 = level < 0 ? -1 : 0 - "pcgth $12, $10, $0 \n\t" //r12 = level > 0 ? -1 : 0 - "por $12, $11, $12 \n\t" - "pmulth $10, $10, $8 \n\t" - "paddh $13, $9, $11 \n\t" - "pxor $13, $13, $11 \n\t" //r13 = level < 0 ? -qadd : qadd - "pmfhl.uw $11 \n\t" - "pinteh $10, $11, $10 \n\t" //r10 = level * qmul - "paddh $10, $10, $13 \n\t" - "pand $10, $10, $12 \n\t" - "sq $10, -16($14) \n\t" - "bgez %2, 1b \n\t" - :: "r"(qmul), "r" (qadd), "r" (nCoeffs), "r" (block) : "$8", "$9", "$10", "$11", "$12", "$13", "$14", "memory" ); - - if(s->mb_intra) - block[0]= level; -} - - -void ff_MPV_common_init_mmi(MpegEncContext *s) -{ - s->dct_unquantize_h263_intra = - s->dct_unquantize_h263_inter = dct_unquantize_h263_mmi; -} diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c index 2470d6d01e..ff9b865e0a 100644 --- a/libavcodec/mpegvideo.c +++ b/libavcodec/mpegvideo.c @@ -189,8 +189,6 @@ av_cold int ff_dct_common_init(MpegEncContext *s) ff_MPV_common_init_x86(s); #elif ARCH_ALPHA ff_MPV_common_init_axp(s); -#elif HAVE_MMI - ff_MPV_common_init_mmi(s); #elif ARCH_ARM ff_MPV_common_init_arm(s); #elif HAVE_ALTIVEC diff --git a/libavcodec/mpegvideo.h b/libavcodec/mpegvideo.h index 23637d0541..34b6c67fdc 100644 --- a/libavcodec/mpegvideo.h +++ b/libavcodec/mpegvideo.h @@ -765,7 +765,6 @@ int ff_MPV_encode_picture(AVCodecContext *avctx, AVPacket *pkt, void ff_MPV_encode_init_x86(MpegEncContext *s); void ff_MPV_common_init_x86(MpegEncContext *s); void ff_MPV_common_init_axp(MpegEncContext *s); -void ff_MPV_common_init_mmi(MpegEncContext *s); void ff_MPV_common_init_arm(MpegEncContext *s); void ff_MPV_common_init_altivec(MpegEncContext *s); void ff_MPV_common_init_bfin(MpegEncContext *s); diff --git a/libavcodec/options_table.h b/libavcodec/options_table.h index 9e9de46014..aa26cd361c 100644 --- a/libavcodec/options_table.h +++ b/libavcodec/options_table.h @@ -25,6 +25,7 @@ #include "libavutil/opt.h" #include "avcodec.h" +#include "version.h" #include "config.h" #define OFFSET(x) offsetof(AVCodecContext,x) @@ -194,7 +195,9 @@ static const AVOption options[]={ {"int", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = FF_IDCT_INT }, INT_MIN, INT_MAX, V|E|D, "idct"}, {"simple", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = FF_IDCT_SIMPLE }, INT_MIN, INT_MAX, V|E|D, "idct"}, {"simplemmx", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = FF_IDCT_SIMPLEMMX }, INT_MIN, INT_MAX, V|E|D, "idct"}, +#if FF_API_MMI {"mmi", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = FF_IDCT_MMI }, INT_MIN, INT_MAX, V|E|D, "idct"}, +#endif {"arm", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = FF_IDCT_ARM }, INT_MIN, INT_MAX, V|E|D, "idct"}, {"altivec", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = FF_IDCT_ALTIVEC }, INT_MIN, INT_MAX, V|E|D, "idct"}, {"sh4", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = FF_IDCT_SH4 }, INT_MIN, INT_MAX, V|E|D, "idct"}, diff --git a/libavcodec/version.h b/libavcodec/version.h index b97439c91c..b702f4b4b1 100644 --- a/libavcodec/version.h +++ b/libavcodec/version.h @@ -88,5 +88,8 @@ #ifndef FF_API_LIBMPEG2 #define FF_API_LIBMPEG2 (LIBAVCODEC_VERSION_MAJOR < 55) #endif +#ifndef FF_API_MMI +#define FF_API_MMI (LIBAVCODEC_VERSION_MAJOR < 55) +#endif #endif /* AVCODEC_VERSION_H */