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Diffstat (limited to 'src/libmpeg2new/libmpeg2/rgb_vis.c')
-rw-r--r--src/libmpeg2new/libmpeg2/rgb_vis.c384
1 files changed, 0 insertions, 384 deletions
diff --git a/src/libmpeg2new/libmpeg2/rgb_vis.c b/src/libmpeg2new/libmpeg2/rgb_vis.c
deleted file mode 100644
index 49d8d1d7c..000000000
--- a/src/libmpeg2new/libmpeg2/rgb_vis.c
+++ /dev/null
@@ -1,384 +0,0 @@
-/*
- * rgb_vis.c
- * Copyright (C) 2003 David S. Miller <davem@redhat.com>
- *
- * 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"
-
-#ifdef ARCH_SPARC
-
-#include <stddef.h>
-#include <inttypes.h>
-
-#include "mpeg2.h"
-#include "mpeg2convert.h"
-#include "convert_internal.h"
-#include "attributes.h"
-#include "vis.h"
-
-/* Based partially upon the MMX yuv2rgb code, see there for credits.
- *
- * The difference here is that since we have enough registers we
- * process both even and odd scanlines in one pass.
- */
-
-static const uint16_t const_2048[] ATTR_ALIGN(8) = {2048, 2048, 2048, 2048};
-static const uint16_t const_1024[] ATTR_ALIGN(8) = {1024, 1024, 1024, 1024};
-static const uint16_t const_128[] ATTR_ALIGN(8) = {128, 128, 128, 128};
-static const uint8_t const_Ugreen[] ATTR_ALIGN(8) =
- {0xf3, 0x00, 0xf3, 0x00, 0xf3, 0x00, 0xf3, 0x00};
-static const uint8_t const_Vgreen[] ATTR_ALIGN(8) =
- {0xe6, 0x00, 0xe6, 0x00, 0xe6, 0x00, 0xe6, 0x00};
-static const uint8_t const_Ublue_Vred[] ATTR_ALIGN(8) =
- {0x41, 0x41, 0x41, 0x41, 0x33, 0x33, 0x33, 0x33};
-static const uint8_t const_Ycoeff[] ATTR_ALIGN(4) = {0x25, 0x25, 0x25, 0x25};
-
-#define TMP0 0
-#define TMP1 1
-#define TMP2 2
-#define TMP3 3
-#define TMP4 4
-#define TMP5 5
-#define TMP6 6
-#define TMP7 7
-#define TMP8 8
-#define TMP9 9
-#define TMP10 10
-#define TMP11 11
-#define TMP12 12
-#define TMP13 13
-
-#define CONST_UBLUE 14
-#define CONST_VRED 15
-#define CONST_2048 16
-
-#define BLUE8_EVEN 18
-#define BLUE8_ODD 19
-#define RED8_EVEN 20
-#define RED8_ODD 21
-#define GREEN8_EVEN 22
-#define GREEN8_ODD 23
-
-#define BLUE8_2_EVEN 24
-#define BLUE8_2_ODD 25
-#define RED8_2_EVEN 26
-#define RED8_2_ODD 27
-#define GREEN8_2_EVEN 28
-#define GREEN8_2_ODD 29
-
-#define CONST_YCOEFF 30
-#define ZEROS 31
-
-#define PU_0 32
-#define PU_2 34
-#define PV_0 36
-#define PV_2 38
-#define PY_0 40
-#define PY_2 42
-#define PY_4 44
-#define PY_6 46
-
-#define CONST_128 56
-#define CONST_1024 58
-#define CONST_VGREEN 60
-#define CONST_UGREEN 62
-
-static inline void vis_init_consts(void)
-{
- vis_set_gsr(7 << VIS_GSR_SCALEFACT_SHIFT);
-
- vis_ld64(const_2048[0], CONST_2048);
- vis_ld64(const_1024[0], CONST_1024);
- vis_ld64(const_Ugreen[0], CONST_UGREEN);
- vis_ld64(const_Vgreen[0], CONST_VGREEN);
- vis_fzeros(ZEROS);
- vis_ld64(const_Ublue_Vred[0], CONST_UBLUE);
- vis_ld32(const_Ycoeff[0], CONST_YCOEFF);
- vis_ld64(const_128[0], CONST_128);
-}
-
-static inline void vis_yuv2rgb(uint8_t *py, uint8_t *pu, uint8_t *pv,
- int y_stride)
-{
- vis_ld32(pu[0], TMP0);
-
- vis_ld32(pv[0], TMP2);
-
- vis_ld64(py[0], TMP4);
- vis_mul8x16au(TMP0, CONST_2048, PU_0);
-
- vis_ld64_2(py, y_stride, TMP8);
- vis_mul8x16au(TMP2, CONST_2048, PV_0);
-
- vis_pmerge(TMP4, TMP5, TMP6);
-
- vis_pmerge(TMP6, TMP7, TMP4);
-
- vis_pmerge(TMP8, TMP9, TMP10);
-
- vis_pmerge(TMP10, TMP11, TMP8);
- vis_mul8x16au(TMP4, CONST_2048, PY_0);
-
- vis_psub16(PU_0, CONST_1024, PU_0);
- vis_mul8x16au(TMP5, CONST_2048, PY_2);
-
- vis_psub16(PV_0, CONST_1024, PV_0);
- vis_mul8x16au(TMP8, CONST_2048, PY_4);
-
- vis_psub16(PY_0, CONST_128, PY_0);
- vis_mul8x16au(TMP9, CONST_2048, PY_6);
-
- vis_psub16(PY_2, CONST_128, PY_2);
- vis_mul8x16(CONST_YCOEFF, PY_0, PY_0);
-
- vis_psub16(PY_4, CONST_128, PY_4);
- vis_mul8x16(CONST_YCOEFF, PY_2, PY_2);
-
- vis_psub16(PY_6, CONST_128, PY_6);
- vis_mul8x16(CONST_YCOEFF, PY_4, PY_4);
-
- vis_mul8x16(CONST_YCOEFF, PY_6, PY_6);
-
- vis_mul8sux16(CONST_UGREEN, PU_0, TMP0);
-
- vis_mul8sux16(CONST_VGREEN, PV_0, TMP2);
-
- vis_mul8x16(CONST_UBLUE, PU_0, TMP4);
-
- vis_mul8x16(CONST_VRED, PV_0, TMP6);
- vis_padd16(TMP0, TMP2, TMP10);
-
- vis_padd16(PY_0, TMP4, TMP0);
-
- vis_padd16(PY_2, TMP4, TMP2);
- vis_pack16(TMP0, BLUE8_EVEN);
-
- vis_padd16(PY_4, TMP4, TMP0);
- vis_pack16(TMP2, BLUE8_ODD);
-
- vis_padd16(PY_6, TMP4, TMP2);
- vis_pack16(TMP0, BLUE8_2_EVEN);
-
- vis_padd16(PY_0, TMP6, TMP0);
- vis_pack16(TMP2, BLUE8_2_ODD);
-
- vis_padd16(PY_2, TMP6, TMP2);
- vis_pack16(TMP0, RED8_EVEN);
-
- vis_padd16(PY_4, TMP6, TMP0);
- vis_pack16(TMP2, RED8_ODD);
-
- vis_padd16(PY_6, TMP6, TMP2);
- vis_pack16(TMP0, RED8_2_EVEN);
-
- vis_padd16(PY_0, TMP10, TMP0);
- vis_pack16(TMP2, RED8_2_ODD);
-
- vis_padd16(PY_2, TMP10, TMP2);
- vis_pack16(TMP0, GREEN8_EVEN);
-
- vis_padd16(PY_4, TMP10, TMP0);
- vis_pack16(TMP2, GREEN8_ODD);
-
- vis_padd16(PY_6, TMP10, TMP2);
- vis_pack16(TMP0, GREEN8_2_EVEN);
-
- vis_pack16(TMP2, GREEN8_2_ODD);
- vis_pmerge(BLUE8_EVEN, BLUE8_ODD, BLUE8_EVEN);
-
- vis_pmerge(BLUE8_2_EVEN, BLUE8_2_ODD, BLUE8_2_EVEN);
-
- vis_pmerge(RED8_EVEN, RED8_ODD, RED8_EVEN);
-
- vis_pmerge(RED8_2_EVEN, RED8_2_ODD, RED8_2_EVEN);
-
- vis_pmerge(GREEN8_EVEN, GREEN8_ODD, GREEN8_EVEN);
-
- vis_pmerge(GREEN8_2_EVEN, GREEN8_2_ODD, GREEN8_2_EVEN);
-}
-
-static inline void vis_unpack_32rgb(uint8_t *image, int stride)
-{
- vis_pmerge(ZEROS, GREEN8_EVEN, TMP0);
- vis_pmerge(RED8_EVEN, BLUE8_EVEN, TMP2);
-
- vis_pmerge(TMP0, TMP2, TMP4);
- vis_st64(TMP4, image[0]);
-
- vis_pmerge(TMP1, TMP3, TMP6);
- vis_st64_2(TMP6, image, 8);
-
- vis_pmerge(ZEROS, GREEN8_ODD, TMP8);
- vis_pmerge(RED8_ODD, BLUE8_ODD, TMP10);
-
- vis_pmerge(TMP8, TMP10, TMP0);
- vis_st64_2(TMP0, image, 16);
-
- vis_pmerge(TMP9, TMP11, TMP2);
- vis_st64_2(TMP2, image, 24);
-
- image += stride;
-
- vis_pmerge(ZEROS, GREEN8_2_EVEN, TMP0);
- vis_pmerge(RED8_2_EVEN, BLUE8_2_EVEN, TMP2);
-
- vis_pmerge(TMP0, TMP2, TMP4);
- vis_st64(TMP4, image[0]);
-
- vis_pmerge(TMP1, TMP3, TMP6);
- vis_st64_2(TMP6, image, 8);
-
- vis_pmerge(ZEROS, GREEN8_2_ODD, TMP8);
- vis_pmerge(RED8_2_ODD, BLUE8_2_ODD, TMP10);
-
- vis_pmerge(TMP8, TMP10, TMP0);
- vis_st64_2(TMP0, image, 16);
-
- vis_pmerge(TMP9, TMP11, TMP2);
- vis_st64_2(TMP2, image, 24);
-}
-
-static inline void vis_unpack_32bgr(uint8_t *image, int stride)
-{
- vis_pmerge(ZEROS, GREEN8_EVEN, TMP0);
- vis_pmerge(BLUE8_EVEN, RED8_EVEN, TMP2);
-
- vis_pmerge(TMP0, TMP2, TMP4);
- vis_st64(TMP4, image[0]);
-
- vis_pmerge(TMP1, TMP3, TMP6);
- vis_st64_2(TMP6, image, 8);
-
- vis_pmerge(ZEROS, GREEN8_ODD, TMP8);
- vis_pmerge(BLUE8_ODD, RED8_ODD, TMP10);
-
- vis_pmerge(TMP8, TMP10, TMP0);
- vis_st64_2(TMP0, image, 16);
-
- vis_pmerge(TMP9, TMP11, TMP2);
- vis_st64_2(TMP2, image, 24);
-
- image += stride;
-
- vis_pmerge(ZEROS, GREEN8_2_EVEN, TMP0);
- vis_pmerge(BLUE8_2_EVEN, RED8_2_EVEN, TMP2);
-
- vis_pmerge(TMP0, TMP2, TMP4);
- vis_st64(TMP4, image[0]);
-
- vis_pmerge(TMP1, TMP3, TMP6);
- vis_st64_2(TMP6, image, 8);
-
- vis_pmerge(ZEROS, GREEN8_2_ODD, TMP8);
- vis_pmerge(BLUE8_2_ODD, RED8_2_ODD, TMP10);
-
- vis_pmerge(TMP8, TMP10, TMP0);
- vis_st64_2(TMP0, image, 16);
-
- vis_pmerge(TMP9, TMP11, TMP2);
- vis_st64_2(TMP2, image, 24);
-}
-
-static inline void vis_yuv420_argb32(uint8_t *image,
- uint8_t *py, uint8_t *pu, uint8_t *pv,
- int width, int height, int rgb_stride,
- int y_stride, int uv_stride)
-{
- height >>= 1;
- uv_stride -= width >> 1;
- do {
- int i = width >> 3;
- do {
- vis_yuv2rgb(py, pu, pv, y_stride);
- vis_unpack_32rgb(image, rgb_stride);
- py += 8;
- pu += 4;
- pv += 4;
- image += 32;
- } while (--i);
-
- py += (y_stride << 1) - width;
- image += (rgb_stride << 1) - 4 * width;
- pu += uv_stride;
- pv += uv_stride;
- } while (--height);
-}
-
-static inline void vis_yuv420_abgr32(uint8_t *image,
- uint8_t *py, uint8_t *pu, uint8_t *pv,
- int width, int height, int rgb_stride,
- int y_stride, int uv_stride)
-{
- height >>= 1;
- uv_stride -= width >> 1;
- do {
- int i = width >> 3;
- do {
- vis_yuv2rgb(py, pu, pv, y_stride);
- vis_unpack_32bgr(image, rgb_stride);
- py += 8;
- pu += 4;
- pv += 4;
- image += 32;
- } while (--i);
-
- py += (y_stride << 1) - width;
- image += (rgb_stride << 1) - 4 * width;
- pu += uv_stride;
- pv += uv_stride;
- } while (--height);
-}
-
-static void vis_argb32(void *_id, uint8_t * const *src,
- unsigned int v_offset)
-{
- convert_rgb_t *id = (convert_rgb_t *) _id;
-
- vis_init_consts();
- vis_yuv420_argb32(id->rgb_ptr + id->rgb_stride * v_offset,
- src[0], src[1], src[2], id->width, 16,
- id->rgb_stride, id->y_stride, id->y_stride >> 1);
-}
-
-static void vis_abgr32(void *_id, uint8_t * const *src,
- unsigned int v_offset)
-{
- convert_rgb_t *id = (convert_rgb_t *) _id;
-
- vis_init_consts();
- vis_yuv420_abgr32(id->rgb_ptr + id->rgb_stride * v_offset,
- src[0], src[1], src[2], id->width, 16,
- id->rgb_stride, id->y_stride, id->y_stride >> 1);
-}
-
-mpeg2convert_copy_t *mpeg2convert_rgb_vis(int order, int bpp,
- const mpeg2_sequence_t * seq)
-{
- if (bpp == 32 && seq->chroma_height < seq->height) {
- if (order == MPEG2CONVERT_RGB)
- return vis_argb32;
- if (order == MPEG2CONVERT_BGR)
- return vis_abgr32;
- }
-
- return NULL; /* Fallback to C */
-}
-
-#endif /* ARCH_SPARC */
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-25 13:51:56 +0000