mirror of
https://github.com/mpv-player/mpv
synced 2024-12-23 23:32:26 +00:00
9fd59e5379
patch by Siarhei Siamashka, siarhei.siamashka gmail com git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@27393 b3059339-0415-0410-9bf9-f77b7e298cf2
925 lines
28 KiB
Diff
925 lines
28 KiB
Diff
--- libmpeg2/cpu_accel.c 2006-06-16 20:12:26.000000000 +0200
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+++ libmpeg2/cpu_accel.c 2006-06-16 20:12:50.000000000 +0200
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@@ -22,6 +26,7 @@
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*/
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#include "config.h"
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+#include "cpudetect.h"
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#include <inttypes.h>
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@@ -30,9 +35,17 @@
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#include "mpeg2_internal.h"
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#ifdef ACCEL_DETECT
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-#ifdef ARCH_X86
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+#if defined(ARCH_X86) || defined(ARCH_X86_64)
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+
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+/* MPlayer imports libmpeg2 as decoder, which detects MMX / 3DNow!
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+ * instructions via assembly. However, it is regarded as duplicated work
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+ * in MPlayer, so that we enforce using MPlayer's implementation.
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+ */
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+#define MPLAYER_CPUDETECT
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+
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static inline uint32_t arch_accel (void)
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{
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+#if !defined(MPLAYER_CPUDETECT)
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uint32_t eax, ebx, ecx, edx;
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int AMD;
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uint32_t caps;
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@@ -105,7 +120,21 @@
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caps |= MPEG2_ACCEL_X86_MMXEXT;
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return caps;
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+#else /* MPLAYER_CPUDETECT: Use MPlayer's CPU capability property. */
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+ caps = 0;
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+ if (gCpuCaps.hasMMX)
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+ caps |= MPEG2_ACCEL_X86_MMX;
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+ if (gCpuCaps.hasSSE2)
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+ caps |= MPEG2_ACCEL_X86_SSE2;
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+ if (gCpuCaps.hasMMX2)
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+ caps |= MPEG2_ACCEL_X86_MMXEXT;
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+ if (gCpuCaps.has3DNow)
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+ caps |= MPEG2_ACCEL_X86_3DNOW;
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+
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+ return caps;
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+
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+#endif /* MPLAYER_CPUDETECT */
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}
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-#endif /* ARCH_X86 */
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+#endif /* ARCH_X86 || ARCH_X86_64 */
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#if defined(ARCH_PPC) || defined(ARCH_SPARC)
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@@ -212,7 +241,7 @@
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accel = 0;
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#ifdef ACCEL_DETECT
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-#if defined (ARCH_X86) || defined (ARCH_PPC) || defined (ARCH_ALPHA) || defined (ARCH_SPARC)
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+#if defined (ARCH_X86) || defined (ARCH_X86_64) || defined (ARCH_PPC) || defined (ARCH_ALPHA) || defined (ARCH_SPARC)
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accel = arch_accel ();
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#endif
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#endif
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--- libmpeg2/cpu_state.c 2006-06-16 20:12:26.000000000 +0200
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+++ libmpeg2/cpu_state.c 2006-06-16 20:12:50.000000000 +0200
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@@ -29,14 +33,14 @@
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#include "mpeg2.h"
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#include "attributes.h"
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#include "mpeg2_internal.h"
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-#ifdef ARCH_X86
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+#if defined(ARCH_X86) || defined(ARCH_X86_64)
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#include "mmx.h"
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#endif
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void (* mpeg2_cpu_state_save) (cpu_state_t * state) = NULL;
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void (* mpeg2_cpu_state_restore) (cpu_state_t * state) = NULL;
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-#ifdef ARCH_X86
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+#if defined(ARCH_X86) || defined(ARCH_X86_64)
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static void state_restore_mmx (cpu_state_t * state)
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{
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emms ();
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@@ -48,18 +48,18 @@
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#endif
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#ifdef ARCH_PPC
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-#ifdef HAVE_ALTIVEC_H /* gnu */
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-#define LI(a,b) "li " #a "," #b "\n\t"
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-#define STVX0(a,b,c) "stvx " #a ",0," #c "\n\t"
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-#define STVX(a,b,c) "stvx " #a "," #b "," #c "\n\t"
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-#define LVX0(a,b,c) "lvx " #a ",0," #c "\n\t"
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-#define LVX(a,b,c) "lvx " #a "," #b "," #c "\n\t"
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-#else /* apple */
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+#if defined(__APPLE_CC__) /* apple */
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#define LI(a,b) "li r" #a "," #b "\n\t"
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#define STVX0(a,b,c) "stvx v" #a ",0,r" #c "\n\t"
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#define STVX(a,b,c) "stvx v" #a ",r" #b ",r" #c "\n\t"
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#define LVX0(a,b,c) "lvx v" #a ",0,r" #c "\n\t"
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#define LVX(a,b,c) "lvx v" #a ",r" #b ",r" #c "\n\t"
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+#else /* gnu */
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+#define LI(a,b) "li " #a "," #b "\n\t"
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+#define STVX0(a,b,c) "stvx " #a ",0," #c "\n\t"
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+#define STVX(a,b,c) "stvx " #a "," #b "," #c "\n\t"
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+#define LVX0(a,b,c) "lvx " #a ",0," #c "\n\t"
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+#define LVX(a,b,c) "lvx " #a "," #b "," #c "\n\t"
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#endif
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static void state_save_altivec (cpu_state_t * state)
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@@ -115,9 +119,9 @@
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void mpeg2_cpu_state_init (uint32_t accel)
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{
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-#ifdef ARCH_X86
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+#if defined(ARCH_X86) || defined(ARCH_X86_64)
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if (accel & MPEG2_ACCEL_X86_MMX) {
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mpeg2_cpu_state_restore = state_restore_mmx;
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}
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#endif
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#ifdef ARCH_PPC
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--- libmpeg2/decode.c 2006-06-16 20:12:26.000000000 +0200
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+++ libmpeg2/decode.c 2006-06-16 20:12:50.000000000 +0200
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@@ -351,6 +355,15 @@
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fbuf->buf[1] = buf[1];
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fbuf->buf[2] = buf[2];
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fbuf->id = id;
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+ // HACK! FIXME! At first I frame, copy pointers to prediction frame too!
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+ if (mpeg2dec->custom_fbuf && !mpeg2dec->fbuf[1]->buf[0]){
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+ mpeg2dec->fbuf[1]->buf[0]=buf[0];
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+ mpeg2dec->fbuf[1]->buf[1]=buf[1];
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+ mpeg2dec->fbuf[1]->buf[2]=buf[2];
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+ mpeg2dec->fbuf[1]->id=NULL;
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+ }
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+// printf("libmpeg2: FBUF 0:%p 1:%p 2:%p\n",
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+// mpeg2dec->fbuf[0]->buf[0],mpeg2dec->fbuf[1]->buf[0],mpeg2dec->fbuf[2]->buf[0]);
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}
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void mpeg2_custom_fbuf (mpeg2dec_t * mpeg2dec, int custom_fbuf)
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--- libmpeg2/header.c 2006-06-16 20:12:26.000000000 +0200
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+++ libmpeg2/header.c 2006-06-16 20:12:50.000000000 +0200
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@@ -100,6 +104,9 @@
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mpeg2dec->decoder.convert = NULL;
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mpeg2dec->decoder.convert_id = NULL;
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mpeg2dec->picture = mpeg2dec->pictures;
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+ memset(&mpeg2dec->fbuf_alloc[0].fbuf, 0, sizeof(mpeg2_fbuf_t));
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+ memset(&mpeg2dec->fbuf_alloc[1].fbuf, 0, sizeof(mpeg2_fbuf_t));
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+ memset(&mpeg2dec->fbuf_alloc[2].fbuf, 0, sizeof(mpeg2_fbuf_t));
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mpeg2dec->fbuf[0] = &mpeg2dec->fbuf_alloc[0].fbuf;
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mpeg2dec->fbuf[1] = &mpeg2dec->fbuf_alloc[1].fbuf;
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mpeg2dec->fbuf[2] = &mpeg2dec->fbuf_alloc[2].fbuf;
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@@ -551,6 +558,7 @@
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if (!(mpeg2dec->sequence.flags & SEQ_FLAG_PROGRESSIVE_SEQUENCE)) {
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picture->nb_fields = (buffer[3] & 2) ? 3 : 2;
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flags |= (buffer[3] & 128) ? PIC_FLAG_TOP_FIELD_FIRST : 0;
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+ flags |= (buffer[3] & 2) ? PIC_FLAG_REPEAT_FIRST_FIELD : 0;
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} else
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picture->nb_fields = (buffer[3]&2) ? ((buffer[3]&128) ? 6 : 4) : 2;
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break;
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@@ -799,6 +807,7 @@
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mpeg2dec->scaled[index] = mpeg2dec->q_scale_type;
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for (i = 0; i < 32; i++) {
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k = mpeg2dec->q_scale_type ? non_linear_scale[i] : (i << 1);
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+ decoder->quantizer_scales[i] = k;
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for (j = 0; j < 64; j++)
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decoder->quantizer_prescale[index][i][j] =
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k * mpeg2dec->quantizer_matrix[index][j];
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--- libmpeg2/idct.c (revision 26652)
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+++ libmpeg2/idct.c (working copy)
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@@ -250,7 +254,7 @@
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mpeg2_idct_mmx_init ();
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} else
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#endif
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-#ifdef ARCH_PPC
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+#ifdef HAVE_ALTIVEC
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if (accel & MPEG2_ACCEL_PPC_ALTIVEC) {
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mpeg2_idct_copy = mpeg2_idct_copy_altivec;
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mpeg2_idct_add = mpeg2_idct_add_altivec;
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--- libmpeg2/idct_mmx.c 2006-06-16 20:12:26.000000000 +0200
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+++ libmpeg2/idct_mmx.c 2006-06-16 20:12:50.000000000 +0200
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@@ -23,7 +27,7 @@
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#include "config.h"
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-#ifdef ARCH_X86
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+#if defined(ARCH_X86) || defined(ARCH_X86_64)
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#include <inttypes.h>
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--- libmpeg2/motion_comp.c 2006-06-16 20:12:26.000000000 +0200
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+++ libmpeg2/motion_comp.c 2006-06-16 20:12:50.000000000 +0200
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@@ -46,7 +46,7 @@
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mpeg2_mc = mpeg2_mc_mmx;
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else
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#endif
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-#ifdef ARCH_PPC
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+#ifdef HAVE_ALTIVEC
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if (accel & MPEG2_ACCEL_PPC_ALTIVEC)
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mpeg2_mc = mpeg2_mc_altivec;
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else
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@@ -61,6 +61,16 @@
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mpeg2_mc = mpeg2_mc_vis;
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else
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#endif
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+#ifdef ARCH_ARM
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+#ifdef HAVE_IWMMXT
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+ if (accel & MPEG2_ACCEL_ARM_IWMMXT)
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+ mpeg2_mc = mpeg2_mc_iwmmxt;
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+ else
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+#endif
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+ if (accel & MPEG2_ACCEL_ARM)
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+ mpeg2_mc = mpeg2_mc_arm;
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+ else
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+#endif
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mpeg2_mc = mpeg2_mc_c;
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}
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--- libmpeg2/motion_comp_mmx.c 2006-06-16 20:12:26.000000000 +0200
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+++ libmpeg2/motion_comp_mmx.c 2006-06-16 20:12:50.000000000 +0200
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@@ -23,7 +27,7 @@
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#include "config.h"
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-#ifdef ARCH_X86
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+#if defined(ARCH_X86) || defined(ARCH_X86_64)
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#include <inttypes.h>
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--- include/mpeg2.h 2006-06-16 20:12:26.000000000 +0200
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+++ libmpeg2/mpeg2.h 2006-06-16 20:12:50.000000000 +0200
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@@ -82,6 +86,7 @@
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#define PIC_FLAG_COMPOSITE_DISPLAY 32
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#define PIC_FLAG_SKIP 64
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#define PIC_FLAG_TAGS 128
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+#define PIC_FLAG_REPEAT_FIRST_FIELD 256
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#define PIC_MASK_COMPOSITE_DISPLAY 0xfffff000
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typedef struct mpeg2_picture_s {
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@@ -156,10 +160,13 @@
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#define MPEG2_ACCEL_X86_3DNOW 2
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#define MPEG2_ACCEL_X86_MMXEXT 4
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+#define MPEG2_ACCEL_X86_SSE2 8
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#define MPEG2_ACCEL_PPC_ALTIVEC 1
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#define MPEG2_ACCEL_ALPHA 1
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#define MPEG2_ACCEL_ALPHA_MVI 2
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#define MPEG2_ACCEL_SPARC_VIS 1
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#define MPEG2_ACCEL_SPARC_VIS2 2
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+#define MPEG2_ACCEL_ARM 1
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+#define MPEG2_ACCEL_ARM_IWMMXT 2
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#define MPEG2_ACCEL_DETECT 0x80000000
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uint32_t mpeg2_accel (uint32_t accel);
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--- libmpeg2/mpeg2_internal.h 2006-06-16 20:12:26.000000000 +0200
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+++ libmpeg2/mpeg2_internal.h 2006-06-16 20:12:50.000000000 +0200
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@@ -144,6 +148,11 @@
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int second_field;
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int mpeg1;
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+
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+ int quantizer_scales[32];
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+ int quantizer_scale;
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+ char* quant_store;
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+ int quant_stride;
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};
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typedef struct {
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@@ -214,6 +224,9 @@
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int8_t q_scale_type, scaled[4];
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uint8_t quantizer_matrix[4][64];
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uint8_t new_quantizer_matrix[4][64];
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+
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+ unsigned char *pending_buffer;
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+ int pending_length;
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};
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typedef struct {
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@@ -312,3 +312,5 @@
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extern mpeg2_mc_t mpeg2_mc_altivec;
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extern mpeg2_mc_t mpeg2_mc_alpha;
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extern mpeg2_mc_t mpeg2_mc_vis;
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+extern mpeg2_mc_t mpeg2_mc_arm;
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+extern mpeg2_mc_t mpeg2_mc_iwmmxt;
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--- libmpeg2/slice.c 2006-06-16 20:12:26.000000000 +0200
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+++ libmpeg2/slice.c 2006-06-16 20:12:50.000000000 +0200
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@@ -142,6 +146,7 @@
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quantizer_scale_code = UBITS (bit_buf, 5);
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DUMPBITS (bit_buf, bits, 5);
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+ decoder->quantizer_scale = decoder->quantizer_scales[quantizer_scale_code];
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decoder->quantizer_matrix[0] =
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decoder->quantizer_prescale[0][quantizer_scale_code];
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@@ -1568,6 +1569,18 @@
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#define NEXT_MACROBLOCK \
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do { \
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+ if(decoder->quant_store) { \
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+ if (decoder->picture_structure == TOP_FIELD) \
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+ decoder->quant_store[2*decoder->quant_stride*(decoder->v_offset>>4) \
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+ +(decoder->offset>>4)] = decoder->quantizer_scale; \
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+ else if (decoder->picture_structure == BOTTOM_FIELD) \
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+ decoder->quant_store[2*decoder->quant_stride*(decoder->v_offset>>4) \
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+ + decoder->quant_stride \
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+ +(decoder->offset>>4)] = decoder->quantizer_scale; \
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+ else \
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+ decoder->quant_store[decoder->quant_stride*(decoder->v_offset>>4) \
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+ +(decoder->offset>>4)] = decoder->quantizer_scale; \
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+ } \
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decoder->offset += 16; \
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if (decoder->offset == decoder->width) { \
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do { /* just so we can use the break statement */ \
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@@ -1604,6 +1604,12 @@
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} \
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} while (0)
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+static void motion_dummy (mpeg2_decoder_t * const decoder,
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+ motion_t * const motion,
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+ mpeg2_mc_fct * const * const table)
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+{
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+}
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+
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void mpeg2_init_fbuf (mpeg2_decoder_t * decoder, uint8_t * current_fbuf[3],
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uint8_t * forward_fbuf[3], uint8_t * backward_fbuf[3])
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{
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@@ -1661,7 +1667,9 @@
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if (decoder->mpeg1) {
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decoder->motion_parser[0] = motion_zero_420;
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+ decoder->motion_parser[MC_FIELD] = motion_dummy;
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decoder->motion_parser[MC_FRAME] = motion_mp1;
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+ decoder->motion_parser[MC_DMV] = motion_dummy;
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decoder->motion_parser[4] = motion_reuse_420;
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} else if (decoder->picture_structure == FRAME_PICTURE) {
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if (decoder->chroma_format == 0) {
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--- libmpeg2/idct_altivec.c 2004/08/02 11:26:43 12933
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+++ libmpeg2/idct_altivec.c 2005/05/15 20:11:34 15484
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@@ -41,7 +41,7 @@
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typedef vector signed int vector_s32_t;
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typedef vector unsigned int vector_u32_t;
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-#if defined(HAVE_ALTIVEC_H) && (__GNUC__ * 100 + __GNUC_MINOR__ < 303)
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+#if defined(HAVE_ALTIVEC_H) && !defined(__APPLE_CC__) && (__GNUC__ * 100 + __GNUC_MINOR__ < 303)
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/* work around gcc <3.3 vec_mergel bug */
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static inline vector_s16_t my_vec_mergel (vector_s16_t const A,
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vector_s16_t const B)
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Index: libmpeg2/motion_comp_arm.c
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===================================================================
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--- libmpeg2/motion_comp_arm.c (revision 0)
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+++ libmpeg2/motion_comp_arm.c (revision 0)
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@@ -0,0 +1,187 @@
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+/*
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+ * motion_comp_arm.c
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+ * Copyright (C) 2004 AGAWA Koji <i (AT) atty (DOT) jp>
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+ *
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+ * This file is part of mpeg2dec, a free MPEG-2 video stream decoder.
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+ * See http://libmpeg2.sourceforge.net/ for updates.
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+ *
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+ * mpeg2dec is free software; you can redistribute it and/or modify
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+ * it under the terms of the GNU General Public License as published by
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+ * the Free Software Foundation; either version 2 of the License, or
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+ * (at your option) any later version.
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+ *
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+ * mpeg2dec is distributed in the hope that it will be useful,
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+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+ * GNU General Public License for more details.
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+ *
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+ * You should have received a copy of the GNU General Public License
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+ * along with this program; if not, write to the Free Software
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+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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+ */
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+
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+#include "config.h"
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+
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+#ifdef ARCH_ARM
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+
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+#include <inttypes.h>
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+
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+#include "mpeg2.h"
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+#include "attributes.h"
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+#include "mpeg2_internal.h"
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+
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+#define avg2(a,b) ((a+b+1)>>1)
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+#define avg4(a,b,c,d) ((a+b+c+d+2)>>2)
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+
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+#define predict_o(i) (ref[i])
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+#define predict_x(i) (avg2 (ref[i], ref[i+1]))
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+#define predict_y(i) (avg2 (ref[i], (ref+stride)[i]))
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+#define predict_xy(i) (avg4 (ref[i], ref[i+1], \
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+ (ref+stride)[i], (ref+stride)[i+1]))
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+
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+#define put(predictor,i) dest[i] = predictor (i)
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+#define avg(predictor,i) dest[i] = avg2 (predictor (i), dest[i])
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+
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+/* mc function template */
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+
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+#define MC_FUNC(op,xy) \
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+static void inline MC_##op##_##xy##_16_c (uint8_t * dest, const uint8_t * ref, \
|
|
+ const int stride, int height) \
|
|
+{ \
|
|
+ do { \
|
|
+ op (predict_##xy, 0); \
|
|
+ op (predict_##xy, 1); \
|
|
+ op (predict_##xy, 2); \
|
|
+ op (predict_##xy, 3); \
|
|
+ op (predict_##xy, 4); \
|
|
+ op (predict_##xy, 5); \
|
|
+ op (predict_##xy, 6); \
|
|
+ op (predict_##xy, 7); \
|
|
+ op (predict_##xy, 8); \
|
|
+ op (predict_##xy, 9); \
|
|
+ op (predict_##xy, 10); \
|
|
+ op (predict_##xy, 11); \
|
|
+ op (predict_##xy, 12); \
|
|
+ op (predict_##xy, 13); \
|
|
+ op (predict_##xy, 14); \
|
|
+ op (predict_##xy, 15); \
|
|
+ ref += stride; \
|
|
+ dest += stride; \
|
|
+ } while (--height); \
|
|
+} \
|
|
+static void MC_##op##_##xy##_8_c (uint8_t * dest, const uint8_t * ref, \
|
|
+ const int stride, int height) \
|
|
+{ \
|
|
+ do { \
|
|
+ op (predict_##xy, 0); \
|
|
+ op (predict_##xy, 1); \
|
|
+ op (predict_##xy, 2); \
|
|
+ op (predict_##xy, 3); \
|
|
+ op (predict_##xy, 4); \
|
|
+ op (predict_##xy, 5); \
|
|
+ op (predict_##xy, 6); \
|
|
+ op (predict_##xy, 7); \
|
|
+ ref += stride; \
|
|
+ dest += stride; \
|
|
+ } while (--height); \
|
|
+} \
|
|
+/* definitions of the actual mc functions */
|
|
+
|
|
+MC_FUNC (put,o)
|
|
+MC_FUNC (avg,o)
|
|
+MC_FUNC (put,x)
|
|
+MC_FUNC (avg,x)
|
|
+MC_FUNC (put,y)
|
|
+MC_FUNC (avg,y)
|
|
+MC_FUNC (put,xy)
|
|
+MC_FUNC (avg,xy)
|
|
+
|
|
+
|
|
+extern void MC_put_o_16_arm (uint8_t * dest, const uint8_t * ref,
|
|
+ int stride, int height);
|
|
+
|
|
+extern void MC_put_x_16_arm (uint8_t * dest, const uint8_t * ref,
|
|
+ int stride, int height);
|
|
+
|
|
+
|
|
+static void MC_put_y_16_arm (uint8_t * dest, const uint8_t * ref,
|
|
+ int stride, int height)
|
|
+{
|
|
+ MC_put_y_16_c(dest, ref, stride, height);
|
|
+}
|
|
+
|
|
+static void MC_put_xy_16_arm (uint8_t * dest, const uint8_t * ref,
|
|
+ int stride, int height)
|
|
+{
|
|
+ MC_put_xy_16_c(dest, ref, stride, height);
|
|
+}
|
|
+
|
|
+extern void MC_put_o_8_arm (uint8_t * dest, const uint8_t * ref,
|
|
+ int stride, int height);
|
|
+
|
|
+extern void MC_put_x_8_arm (uint8_t * dest, const uint8_t * ref,
|
|
+ int stride, int height);
|
|
+
|
|
+static void MC_put_y_8_arm (uint8_t * dest, const uint8_t * ref,
|
|
+ int stride, int height)
|
|
+{
|
|
+ MC_put_y_8_c(dest, ref, stride, height);
|
|
+}
|
|
+
|
|
+static void MC_put_xy_8_arm (uint8_t * dest, const uint8_t * ref,
|
|
+ int stride, int height)
|
|
+{
|
|
+ MC_put_xy_8_c(dest, ref, stride, height);
|
|
+}
|
|
+
|
|
+static void MC_avg_o_16_arm (uint8_t * dest, const uint8_t * ref,
|
|
+ int stride, int height)
|
|
+{
|
|
+ MC_avg_o_16_c(dest, ref, stride, height);
|
|
+}
|
|
+
|
|
+static void MC_avg_x_16_arm (uint8_t * dest, const uint8_t * ref,
|
|
+ int stride, int height)
|
|
+{
|
|
+ MC_avg_x_16_c(dest, ref, stride, height);
|
|
+}
|
|
+
|
|
+static void MC_avg_y_16_arm (uint8_t * dest, const uint8_t * ref,
|
|
+ int stride, int height)
|
|
+{
|
|
+ MC_avg_y_16_c(dest, ref, stride, height);
|
|
+}
|
|
+
|
|
+static void MC_avg_xy_16_arm (uint8_t * dest, const uint8_t * ref,
|
|
+ int stride, int height)
|
|
+{
|
|
+ MC_avg_xy_16_c(dest, ref, stride, height);
|
|
+}
|
|
+
|
|
+static void MC_avg_o_8_arm (uint8_t * dest, const uint8_t * ref,
|
|
+ int stride, int height)
|
|
+{
|
|
+ MC_avg_o_8_c(dest, ref, stride, height);
|
|
+}
|
|
+
|
|
+static void MC_avg_x_8_arm (uint8_t * dest, const uint8_t * ref,
|
|
+ int stride, int height)
|
|
+{
|
|
+ MC_avg_x_8_c(dest, ref, stride, height);
|
|
+}
|
|
+
|
|
+static void MC_avg_y_8_arm (uint8_t * dest, const uint8_t * ref,
|
|
+ int stride, int height)
|
|
+{
|
|
+ MC_avg_y_8_c(dest, ref, stride, height);
|
|
+}
|
|
+
|
|
+static void MC_avg_xy_8_arm (uint8_t * dest, const uint8_t * ref,
|
|
+ int stride, int height)
|
|
+{
|
|
+ MC_avg_xy_8_c(dest, ref, stride, height);
|
|
+}
|
|
+
|
|
+MPEG2_MC_EXTERN (arm)
|
|
+
|
|
+#endif
|
|
Index: libmpeg2/motion_comp_arm_s.S
|
|
===================================================================
|
|
--- libmpeg2/motion_comp_arm_s.S (revision 0)
|
|
+++ libmpeg2/motion_comp_arm_s.S (revision 0)
|
|
@@ -0,0 +1,322 @@
|
|
+@ motion_comp_arm_s.S
|
|
+@ Copyright (C) 2004 AGAWA Koji <i (AT) atty (DOT) jp>
|
|
+@
|
|
+@ This file is part of mpeg2dec, a free MPEG-2 video stream decoder.
|
|
+@ See http://libmpeg2.sourceforge.net/ for updates.
|
|
+@
|
|
+@ mpeg2dec is free software; you can redistribute it and/or modify
|
|
+@ it under the terms of the GNU General Public License as published by
|
|
+@ the Free Software Foundation; either version 2 of the License, or
|
|
+@ (at your option) any later version.
|
|
+@
|
|
+@ mpeg2dec 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 General Public License for more details.
|
|
+@
|
|
+@ You should have received a copy of the GNU General Public License
|
|
+@ along with this program; if not, write to the Free Software
|
|
+@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
+
|
|
+ .text
|
|
+
|
|
+@ ----------------------------------------------------------------
|
|
+ .align
|
|
+ .global MC_put_o_16_arm
|
|
+MC_put_o_16_arm:
|
|
+ @@ void func(uint8_t * dest, const uint8_t * ref, int stride, int height)
|
|
+ pld [r1]
|
|
+ stmfd sp!, {r4-r11, lr} @ R14 is also called LR
|
|
+ and r4, r1, #3
|
|
+ adr r5, MC_put_o_16_arm_align_jt
|
|
+ add r5, r5, r4, lsl #2
|
|
+ ldr pc, [r5]
|
|
+
|
|
+MC_put_o_16_arm_align0:
|
|
+ ldmia r1, {r4-r7}
|
|
+ add r1, r1, r2
|
|
+ pld [r1]
|
|
+ stmia r0, {r4-r7}
|
|
+ subs r3, r3, #1
|
|
+ add r0, r0, r2
|
|
+ bne MC_put_o_16_arm_align0
|
|
+ ldmfd sp!, {r4-r11, pc} @@ update PC with LR content.
|
|
+
|
|
+.macro PROC shift
|
|
+ ldmia r1, {r4-r8}
|
|
+ add r1, r1, r2
|
|
+ mov r9, r4, lsr #(\shift)
|
|
+ pld [r1]
|
|
+ mov r10, r5, lsr #(\shift)
|
|
+ orr r9, r9, r5, lsl #(32-\shift)
|
|
+ mov r11, r6, lsr #(\shift)
|
|
+ orr r10, r10, r6, lsl #(32-\shift)
|
|
+ mov r12, r7, lsr #(\shift)
|
|
+ orr r11, r11, r7, lsl #(32-\shift)
|
|
+ orr r12, r12, r8, lsl #(32-\shift)
|
|
+ stmia r0, {r9-r12}
|
|
+ subs r3, r3, #1
|
|
+ add r0, r0, r2
|
|
+.endm
|
|
+
|
|
+MC_put_o_16_arm_align1:
|
|
+ and r1, r1, #0xFFFFFFFC
|
|
+1: PROC(8)
|
|
+ bne 1b
|
|
+ ldmfd sp!, {r4-r11, pc} @@ update PC with LR content.
|
|
+MC_put_o_16_arm_align2:
|
|
+ and r1, r1, #0xFFFFFFFC
|
|
+1: PROC(16)
|
|
+ bne 1b
|
|
+ ldmfd sp!, {r4-r11, pc} @@ update PC with LR content.
|
|
+MC_put_o_16_arm_align3:
|
|
+ and r1, r1, #0xFFFFFFFC
|
|
+1: PROC(24)
|
|
+ bne 1b
|
|
+ ldmfd sp!, {r4-r11, pc} @@ update PC with LR content.
|
|
+MC_put_o_16_arm_align_jt:
|
|
+ .word MC_put_o_16_arm_align0
|
|
+ .word MC_put_o_16_arm_align1
|
|
+ .word MC_put_o_16_arm_align2
|
|
+ .word MC_put_o_16_arm_align3
|
|
+
|
|
+@ ----------------------------------------------------------------
|
|
+ .align
|
|
+ .global MC_put_o_8_arm
|
|
+MC_put_o_8_arm:
|
|
+ @@ void func(uint8_t * dest, const uint8_t * ref, int stride, int height)
|
|
+ pld [r1]
|
|
+ stmfd sp!, {r4-r10, lr} @ R14 is also called LR
|
|
+ and r4, r1, #3
|
|
+ adr r5, MC_put_o_8_arm_align_jt
|
|
+ add r5, r5, r4, lsl #2
|
|
+ ldr pc, [r5]
|
|
+MC_put_o_8_arm_align0:
|
|
+ ldmia r1, {r4-r5}
|
|
+ add r1, r1, r2
|
|
+ pld [r1]
|
|
+ stmia r0, {r4-r5}
|
|
+ add r0, r0, r2
|
|
+ subs r3, r3, #1
|
|
+ bne MC_put_o_8_arm_align0
|
|
+ ldmfd sp!, {r4-r10, pc} @@ update PC with LR content.
|
|
+
|
|
+.macro PROC8 shift
|
|
+ ldmia r1, {r4-r6}
|
|
+ add r1, r1, r2
|
|
+ mov r9, r4, lsr #(\shift)
|
|
+ pld [r1]
|
|
+ mov r10, r5, lsr #(\shift)
|
|
+ orr r9, r9, r5, lsl #(32-\shift)
|
|
+ orr r10, r10, r6, lsl #(32-\shift)
|
|
+ stmia r0, {r9-r10}
|
|
+ subs r3, r3, #1
|
|
+ add r0, r0, r2
|
|
+.endm
|
|
+
|
|
+MC_put_o_8_arm_align1:
|
|
+ and r1, r1, #0xFFFFFFFC
|
|
+1: PROC8(8)
|
|
+ bne 1b
|
|
+ ldmfd sp!, {r4-r10, pc} @@ update PC with LR content.
|
|
+
|
|
+MC_put_o_8_arm_align2:
|
|
+ and r1, r1, #0xFFFFFFFC
|
|
+1: PROC8(16)
|
|
+ bne 1b
|
|
+ ldmfd sp!, {r4-r10, pc} @@ update PC with LR content.
|
|
+
|
|
+MC_put_o_8_arm_align3:
|
|
+ and r1, r1, #0xFFFFFFFC
|
|
+1: PROC8(24)
|
|
+ bne 1b
|
|
+ ldmfd sp!, {r4-r10, pc} @@ update PC with LR content.
|
|
+
|
|
+MC_put_o_8_arm_align_jt:
|
|
+ .word MC_put_o_8_arm_align0
|
|
+ .word MC_put_o_8_arm_align1
|
|
+ .word MC_put_o_8_arm_align2
|
|
+ .word MC_put_o_8_arm_align3
|
|
+
|
|
+@ ----------------------------------------------------------------
|
|
+.macro AVG_PW rW1, rW2
|
|
+ mov \rW2, \rW2, lsl #24
|
|
+ orr \rW2, \rW2, \rW1, lsr #8
|
|
+ eor r9, \rW1, \rW2
|
|
+ and \rW2, \rW1, \rW2
|
|
+ and r10, r9, r12
|
|
+ add \rW2, \rW2, r10, lsr #1
|
|
+ and r10, r9, r11
|
|
+ add \rW2, \rW2, r10
|
|
+.endm
|
|
+
|
|
+ .align
|
|
+ .global MC_put_x_16_arm
|
|
+MC_put_x_16_arm:
|
|
+ @@ void func(uint8_t * dest, const uint8_t * ref, int stride, int height)
|
|
+ pld [r1]
|
|
+ stmfd sp!, {r4-r11,lr} @ R14 is also called LR
|
|
+ and r4, r1, #3
|
|
+ adr r5, MC_put_x_16_arm_align_jt
|
|
+ ldr r11, [r5]
|
|
+ mvn r12, r11
|
|
+ add r5, r5, r4, lsl #2
|
|
+ ldr pc, [r5, #4]
|
|
+
|
|
+.macro ADJ_ALIGN_QW shift, R0, R1, R2, R3, R4
|
|
+ mov \R0, \R0, lsr #(\shift)
|
|
+ orr \R0, \R0, \R1, lsl #(32 - \shift)
|
|
+ mov \R1, \R1, lsr #(\shift)
|
|
+ orr \R1, \R1, \R2, lsl #(32 - \shift)
|
|
+ mov \R2, \R2, lsr #(\shift)
|
|
+ orr \R2, \R2, \R3, lsl #(32 - \shift)
|
|
+ mov \R3, \R3, lsr #(\shift)
|
|
+ orr \R3, \R3, \R4, lsl #(32 - \shift)
|
|
+ mov \R4, \R4, lsr #(\shift)
|
|
+@ and \R4, \R4, #0xFF
|
|
+.endm
|
|
+
|
|
+MC_put_x_16_arm_align0:
|
|
+ ldmia r1, {r4-r8}
|
|
+ add r1, r1, r2
|
|
+ pld [r1]
|
|
+ AVG_PW r7, r8
|
|
+ AVG_PW r6, r7
|
|
+ AVG_PW r5, r6
|
|
+ AVG_PW r4, r5
|
|
+ stmia r0, {r5-r8}
|
|
+ subs r3, r3, #1
|
|
+ add r0, r0, r2
|
|
+ bne MC_put_x_16_arm_align0
|
|
+ ldmfd sp!, {r4-r11,pc} @@ update PC with LR content.
|
|
+MC_put_x_16_arm_align1:
|
|
+ and r1, r1, #0xFFFFFFFC
|
|
+1: ldmia r1, {r4-r8}
|
|
+ add r1, r1, r2
|
|
+ pld [r1]
|
|
+ ADJ_ALIGN_QW 8, r4, r5, r6, r7, r8
|
|
+ AVG_PW r7, r8
|
|
+ AVG_PW r6, r7
|
|
+ AVG_PW r5, r6
|
|
+ AVG_PW r4, r5
|
|
+ stmia r0, {r5-r8}
|
|
+ subs r3, r3, #1
|
|
+ add r0, r0, r2
|
|
+ bne 1b
|
|
+ ldmfd sp!, {r4-r11,pc} @@ update PC with LR content.
|
|
+MC_put_x_16_arm_align2:
|
|
+ and r1, r1, #0xFFFFFFFC
|
|
+1: ldmia r1, {r4-r8}
|
|
+ add r1, r1, r2
|
|
+ pld [r1]
|
|
+ ADJ_ALIGN_QW 16, r4, r5, r6, r7, r8
|
|
+ AVG_PW r7, r8
|
|
+ AVG_PW r6, r7
|
|
+ AVG_PW r5, r6
|
|
+ AVG_PW r4, r5
|
|
+ stmia r0, {r5-r8}
|
|
+ subs r3, r3, #1
|
|
+ add r0, r0, r2
|
|
+ bne 1b
|
|
+ ldmfd sp!, {r4-r11,pc} @@ update PC with LR content.
|
|
+MC_put_x_16_arm_align3:
|
|
+ and r1, r1, #0xFFFFFFFC
|
|
+1: ldmia r1, {r4-r8}
|
|
+ add r1, r1, r2
|
|
+ pld [r1]
|
|
+ ADJ_ALIGN_QW 24, r4, r5, r6, r7, r8
|
|
+ AVG_PW r7, r8
|
|
+ AVG_PW r6, r7
|
|
+ AVG_PW r5, r6
|
|
+ AVG_PW r4, r5
|
|
+ stmia r0, {r5-r8}
|
|
+ subs r3, r3, #1
|
|
+ add r0, r0, r2
|
|
+ bne 1b
|
|
+ ldmfd sp!, {r4-r11,pc} @@ update PC with LR content.
|
|
+MC_put_x_16_arm_align_jt:
|
|
+ .word 0x01010101
|
|
+ .word MC_put_x_16_arm_align0
|
|
+ .word MC_put_x_16_arm_align1
|
|
+ .word MC_put_x_16_arm_align2
|
|
+ .word MC_put_x_16_arm_align3
|
|
+
|
|
+@ ----------------------------------------------------------------
|
|
+ .align
|
|
+ .global MC_put_x_8_arm
|
|
+MC_put_x_8_arm:
|
|
+ @@ void func(uint8_t * dest, const uint8_t * ref, int stride, int height)
|
|
+ pld [r1]
|
|
+ stmfd sp!, {r4-r11,lr} @ R14 is also called LR
|
|
+ and r4, r1, #3
|
|
+ adr r5, MC_put_x_8_arm_align_jt
|
|
+ ldr r11, [r5]
|
|
+ mvn r12, r11
|
|
+ add r5, r5, r4, lsl #2
|
|
+ ldr pc, [r5, #4]
|
|
+
|
|
+.macro ADJ_ALIGN_DW shift, R0, R1, R2
|
|
+ mov \R0, \R0, lsr #(\shift)
|
|
+ orr \R0, \R0, \R1, lsl #(32 - \shift)
|
|
+ mov \R1, \R1, lsr #(\shift)
|
|
+ orr \R1, \R1, \R2, lsl #(32 - \shift)
|
|
+ mov \R2, \R2, lsr #(\shift)
|
|
+@ and \R4, \R4, #0xFF
|
|
+.endm
|
|
+
|
|
+MC_put_x_8_arm_align0:
|
|
+ ldmia r1, {r4-r6}
|
|
+ add r1, r1, r2
|
|
+ pld [r1]
|
|
+ AVG_PW r5, r6
|
|
+ AVG_PW r4, r5
|
|
+ stmia r0, {r5-r6}
|
|
+ subs r3, r3, #1
|
|
+ add r0, r0, r2
|
|
+ bne MC_put_x_8_arm_align0
|
|
+ ldmfd sp!, {r4-r11,pc} @@ update PC with LR content.
|
|
+MC_put_x_8_arm_align1:
|
|
+ and r1, r1, #0xFFFFFFFC
|
|
+1: ldmia r1, {r4-r6}
|
|
+ add r1, r1, r2
|
|
+ pld [r1]
|
|
+ ADJ_ALIGN_DW 8, r4, r5, r6
|
|
+ AVG_PW r5, r6
|
|
+ AVG_PW r4, r5
|
|
+ stmia r0, {r5-r6}
|
|
+ subs r3, r3, #1
|
|
+ add r0, r0, r2
|
|
+ bne 1b
|
|
+ ldmfd sp!, {r4-r11,pc} @@ update PC with LR content.
|
|
+MC_put_x_8_arm_align2:
|
|
+ and r1, r1, #0xFFFFFFFC
|
|
+1: ldmia r1, {r4-r6}
|
|
+ add r1, r1, r2
|
|
+ pld [r1]
|
|
+ ADJ_ALIGN_DW 16, r4, r5, r6
|
|
+ AVG_PW r5, r6
|
|
+ AVG_PW r4, r5
|
|
+ stmia r0, {r5-r6}
|
|
+ subs r3, r3, #1
|
|
+ add r0, r0, r2
|
|
+ bne 1b
|
|
+ ldmfd sp!, {r4-r11,pc} @@ update PC with LR content.
|
|
+MC_put_x_8_arm_align3:
|
|
+ and r1, r1, #0xFFFFFFFC
|
|
+1: ldmia r1, {r4-r6}
|
|
+ add r1, r1, r2
|
|
+ pld [r1]
|
|
+ ADJ_ALIGN_DW 24, r4, r5, r6
|
|
+ AVG_PW r5, r6
|
|
+ AVG_PW r4, r5
|
|
+ stmia r0, {r5-r6}
|
|
+ subs r3, r3, #1
|
|
+ add r0, r0, r2
|
|
+ bne 1b
|
|
+ ldmfd sp!, {r4-r11,pc} @@ update PC with LR content.
|
|
+MC_put_x_8_arm_align_jt:
|
|
+ .word 0x01010101
|
|
+ .word MC_put_x_8_arm_align0
|
|
+ .word MC_put_x_8_arm_align1
|
|
+ .word MC_put_x_8_arm_align2
|
|
+ .word MC_put_x_8_arm_align3
|
|
Index: libmpeg2/motion_comp_iwmmxt.c
|
|
===================================================================
|
|
--- libmpeg2/motion_comp_iwmmxt.c (revision 0)
|
|
+++ libmpeg2/motion_comp_iwmmxt.c (revision 0)
|
|
@@ -0,0 +1,59 @@
|
|
+/*
|
|
+ * motion_comp_iwmmxt.c
|
|
+ * Copyright (C) 2004 AGAWA Koji <i (AT) atty (DOT) jp>
|
|
+ *
|
|
+ * This file is part of mpeg2dec, a free MPEG-2 video stream decoder.
|
|
+ * See http://libmpeg2.sourceforge.net/ for updates.
|
|
+ *
|
|
+ * mpeg2dec is free software; you can redistribute it and/or modify
|
|
+ * it under the terms of the GNU General Public License as published by
|
|
+ * the Free Software Foundation; either version 2 of the License, or
|
|
+ * (at your option) any later version.
|
|
+ *
|
|
+ * mpeg2dec 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 General Public License for more details.
|
|
+ *
|
|
+ * You should have received a copy of the GNU General Public License
|
|
+ * along with this program; if not, write to the Free Software
|
|
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
+ */
|
|
+
|
|
+#include "config.h"
|
|
+
|
|
+#if defined(ARCH_ARM) && defined(HAVE_IWMMXT)
|
|
+
|
|
+#include <inttypes.h>
|
|
+
|
|
+#include "mpeg2.h"
|
|
+#include "attributes.h"
|
|
+#include "mpeg2_internal.h"
|
|
+
|
|
+/* defined in libavcodec */
|
|
+
|
|
+extern void put_pixels16_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height);
|
|
+extern void put_pixels16_x2_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height);
|
|
+extern void put_pixels16_y2_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height);
|
|
+extern void put_pixels16_xy2_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height);
|
|
+extern void put_pixels8_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height);
|
|
+extern void put_pixels8_x2_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height);
|
|
+extern void put_pixels8_y2_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height);
|
|
+extern void put_pixels8_xy2_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height);
|
|
+extern void avg_pixels16_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height);
|
|
+extern void avg_pixels16_x2_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height);
|
|
+extern void avg_pixels16_y2_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height);
|
|
+extern void avg_pixels16_xy2_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height);
|
|
+extern void avg_pixels8_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height);
|
|
+extern void avg_pixels8_x2_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height);
|
|
+extern void avg_pixels8_y2_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height);
|
|
+extern void avg_pixels8_xy2_iwmmxt(uint8_t * dest, const uint8_t * ref, const int stride, int height);
|
|
+
|
|
+mpeg2_mc_t mpeg2_mc_iwmmxt = {
|
|
+ {put_pixels16_iwmmxt, put_pixels16_x2_iwmmxt, put_pixels16_y2_iwmmxt, put_pixels16_xy2_iwmmxt,
|
|
+ put_pixels8_iwmmxt, put_pixels8_x2_iwmmxt, put_pixels8_y2_iwmmxt, put_pixels8_xy2_iwmmxt}, \
|
|
+ {avg_pixels16_iwmmxt, avg_pixels16_x2_iwmmxt, avg_pixels16_y2_iwmmxt, avg_pixels16_xy2_iwmmxt,
|
|
+ avg_pixels8_iwmmxt, avg_pixels8_x2_iwmmxt, avg_pixels8_y2_iwmmxt, avg_pixels8_xy2_iwmmxt}, \
|
|
+};
|
|
+
|
|
+#endif /* defined(ARCH_ARM) && defined(HAVE_IWMMXT) */
|