libavcodec/sh4/dsputil_align.c File Reference

#include "libavcodec/avcodec.h"
#include "libavcodec/dsputil.h"
#include "dsputil_sh4.h"
#include "qpel.c"

Go to the source code of this file.

Defines

#define LP(p)   *(uint32_t*)(p)
#define LPC(p)   *(const uint32_t*)(p)
#define UNPACK(ph, pl, tt0, tt1)
#define rnd_PACK(ph, pl, nph, npl)   ph + nph + (((pl + npl + BYTE_VEC32(0x02))>>2) & BYTE_VEC32(0x03))
#define no_rnd_PACK(ph, pl, nph, npl)   ph + nph + (((pl + npl + BYTE_VEC32(0x01))>>2) & BYTE_VEC32(0x03))
#define MERGE1(a, b, ofs)   (ofs==0)?a:( ((a)>>(8*ofs))|((b)<<(32-8*ofs)) )
#define MERGE2(a, b, ofs)   (ofs==3)?b:( ((a)>>(8*(ofs+1)))|((b)<<(32-8*(ofs+1))) )
#define put(d, s)   d = s
#define avg(d, s)   d = rnd_avg32(s,d)
#define OP_C4(ofs)
#define OP_C40()
#define OP   put
#define OP   avg
#define OP_C(ofs, sz, avg2)
#define OP_C0(sz, avg2)
#define OP_X(ofs, sz, avg2)
#define OP_Y0(sz, avg2)
#define OP_Y(ofs, sz, avg2)
#define OP_X0(sz, avg2)   OP_X(0,sz,avg2)
#define OP_XY0(sz, PACK)   OP_XY(0,sz,PACK)
#define OP_XY(ofs, sz, PACK)
#define DEFFUNC(op, rnd, xy, sz, OP_N, avgfunc)
#define OP   put
#define OP   avg
#define put_no_rnd_pixels8_o   put_rnd_pixels8_o
#define put_no_rnd_pixels16_o   put_rnd_pixels16_o
#define avg_no_rnd_pixels8_o   avg_rnd_pixels8_o
#define avg_no_rnd_pixels16_o   avg_rnd_pixels16_o
#define put_pixels8_c   put_rnd_pixels8_o
#define put_pixels16_c   put_rnd_pixels16_o
#define avg_pixels8_c   avg_rnd_pixels8_o
#define avg_pixels16_c   avg_rnd_pixels16_o
#define put_no_rnd_pixels8_c   put_rnd_pixels8_o
#define put_no_rnd_pixels16_c   put_rnd_pixels16_o
#define avg_no_rnd_pixels8_c   avg_rnd_pixels8_o
#define avg_no_rnd_pixels16_c   avg_rnd_pixels16_o
#define QPEL
#define dspfunc(PFX, IDX, NUM)

Functions

static void put_pixels4_c (uint8_t *dest, const uint8_t *ref, const int stride, int height)
static void avg_pixels4_c (uint8_t *dest, const uint8_t *ref, const int stride, int height)
void ff_dsputil_init_align (DSPContext *c, AVCodecContext *avctx)

Define Documentation

#define avg ( d,
s   )     d = rnd_avg32(s,d)

Definition at line 51 of file dsputil_align.c.

Referenced by dering_TMPL(), do_apply_filter(), ff_diracdsp_init_mmx(), rearrange_lsp(), and x8_setup_spatial_compensation().

#define avg_no_rnd_pixels16_c   avg_rnd_pixels16_o

Definition at line 324 of file dsputil_align.c.

#define avg_no_rnd_pixels16_o   avg_rnd_pixels16_o

Definition at line 315 of file dsputil_align.c.

Referenced by ff_dsputil_init_align().

#define avg_no_rnd_pixels8_c   avg_rnd_pixels8_o

Definition at line 323 of file dsputil_align.c.

#define avg_no_rnd_pixels8_o   avg_rnd_pixels8_o

Definition at line 314 of file dsputil_align.c.

Referenced by ff_dsputil_init_align().

#define avg_pixels16_c   avg_rnd_pixels16_o

Definition at line 320 of file dsputil_align.c.

#define avg_pixels8_c   avg_rnd_pixels8_o

Definition at line 319 of file dsputil_align.c.

#define DEFFUNC ( op,
rnd,
xy,
sz,
OP_N,
avgfunc   ) 

Value:

static void op##_##rnd##_pixels##sz##_##xy (uint8_t * dest, const uint8_t * ref, \
                                const int stride, int height) \
{ \
        switch((int)ref&3) { \
        case 0:OP_N##0(sz,rnd##_##avgfunc); return; \
        case 1:OP_N(1,sz,rnd##_##avgfunc); return; \
        case 2:OP_N(2,sz,rnd##_##avgfunc); return; \
        case 3:OP_N(3,sz,rnd##_##avgfunc); return; \
        } \
}

Definition at line 263 of file dsputil_align.c.

#define dspfunc ( PFX,
IDX,
NUM   ) 

Value:

c->PFX ## _pixels_tab[IDX][ 0] = PFX ## NUM ## _mc00_sh4; \
    c->PFX ## _pixels_tab[IDX][ 1] = PFX ## NUM ## _mc10_sh4; \
    c->PFX ## _pixels_tab[IDX][ 2] = PFX ## NUM ## _mc20_sh4; \
    c->PFX ## _pixels_tab[IDX][ 3] = PFX ## NUM ## _mc30_sh4; \
    c->PFX ## _pixels_tab[IDX][ 4] = PFX ## NUM ## _mc01_sh4; \
    c->PFX ## _pixels_tab[IDX][ 5] = PFX ## NUM ## _mc11_sh4; \
    c->PFX ## _pixels_tab[IDX][ 6] = PFX ## NUM ## _mc21_sh4; \
    c->PFX ## _pixels_tab[IDX][ 7] = PFX ## NUM ## _mc31_sh4; \
    c->PFX ## _pixels_tab[IDX][ 8] = PFX ## NUM ## _mc02_sh4; \
    c->PFX ## _pixels_tab[IDX][ 9] = PFX ## NUM ## _mc12_sh4; \
    c->PFX ## _pixels_tab[IDX][10] = PFX ## NUM ## _mc22_sh4; \
    c->PFX ## _pixels_tab[IDX][11] = PFX ## NUM ## _mc32_sh4; \
    c->PFX ## _pixels_tab[IDX][12] = PFX ## NUM ## _mc03_sh4; \
    c->PFX ## _pixels_tab[IDX][13] = PFX ## NUM ## _mc13_sh4; \
    c->PFX ## _pixels_tab[IDX][14] = PFX ## NUM ## _mc23_sh4; \
    c->PFX ## _pixels_tab[IDX][15] = PFX ## NUM ## _mc33_sh4

#define LP ( p   )     *(uint32_t*)(p)

Definition at line 29 of file dsputil_align.c.

#define LPC ( p   )     *(const uint32_t*)(p)

Definition at line 30 of file dsputil_align.c.

#define MERGE1 ( a,
b,
ofs   )     (ofs==0)?a:( ((a)>>(8*ofs))|((b)<<(32-8*ofs)) )

Definition at line 42 of file dsputil_align.c.

#define MERGE2 ( a,
b,
ofs   )     (ofs==3)?b:( ((a)>>(8*(ofs+1)))|((b)<<(32-8*(ofs+1))) )

Definition at line 43 of file dsputil_align.c.

#define no_rnd_PACK ( ph,
pl,
nph,
npl   )     ph + nph + (((pl + npl + BYTE_VEC32(0x01))>>2) & BYTE_VEC32(0x03))

Definition at line 39 of file dsputil_align.c.

#define OP   avg

Definition at line 293 of file dsputil_align.c.

#define OP   put

Definition at line 293 of file dsputil_align.c.

#define OP   avg

Definition at line 293 of file dsputil_align.c.

#define OP   put

Definition at line 293 of file dsputil_align.c.

#define OP_C ( ofs,
sz,
avg2   ) 

Value:

{ \
        ref-=ofs; \
        do { \
                uint32_t        t0,t1; \
                t0 = LPC(ref+0); \
                t1 = LPC(ref+4); \
                OP(LP(dest+0), MERGE1(t0,t1,ofs)); \
                t0 = LPC(ref+8); \
                OP(LP(dest+4), MERGE1(t1,t0,ofs)); \
if (sz==16) { \
                t1 = LPC(ref+12); \
                OP(LP(dest+8), MERGE1(t0,t1,ofs)); \
                t0 = LPC(ref+16); \
                OP(LP(dest+12), MERGE1(t1,t0,ofs)); \
} \
                ref+=stride; \
                dest+= stride; \
        } while(--height); \
}

Definition at line 96 of file dsputil_align.c.

#define OP_C0 ( sz,
avg2   ) 

Value:

{ \
        do { \
                OP(LP(dest+0), LPC(ref+0)); \
                OP(LP(dest+4), LPC(ref+4)); \
if (sz==16) { \
                OP(LP(dest+8), LPC(ref+8)); \
                OP(LP(dest+12), LPC(ref+12)); \
} \
                ref+=stride; \
                dest+= stride; \
        } while(--height); \
}

Definition at line 118 of file dsputil_align.c.

#define OP_C4 ( ofs   ) 

Value:

ref-=ofs; \
        do { \
                OP(LP(dest),MERGE1(LPC(ref),LPC(ref+4),ofs)); \
                ref+=stride; \
                dest+=stride; \
        } while(--height)

Definition at line 53 of file dsputil_align.c.

Referenced by avg_pixels4_c(), and put_pixels4_c().

 
#define OP_C40 (  ) 

Value:

do { \
                OP(LP(dest),LPC(ref)); \
                ref+=stride; \
                dest+=stride; \
        } while(--height)

Definition at line 61 of file dsputil_align.c.

Referenced by avg_pixels4_c(), and put_pixels4_c().

#define OP_X ( ofs,
sz,
avg2   ) 

Value:

{ \
        ref-=ofs; \
        do { \
                uint32_t        t0,t1; \
                t0 = LPC(ref+0); \
                t1 = LPC(ref+4); \
                OP(LP(dest+0), avg2(MERGE1(t0,t1,ofs),MERGE2(t0,t1,ofs))); \
                t0 = LPC(ref+8); \
                OP(LP(dest+4), avg2(MERGE1(t1,t0,ofs),MERGE2(t1,t0,ofs))); \
if (sz==16) { \
                t1 = LPC(ref+12); \
                OP(LP(dest+8), avg2(MERGE1(t0,t1,ofs),MERGE2(t0,t1,ofs))); \
                t0 = LPC(ref+16); \
                OP(LP(dest+12), avg2(MERGE1(t1,t0,ofs),MERGE2(t1,t0,ofs))); \
} \
                ref+=stride; \
                dest+= stride; \
        } while(--height); \
}

Definition at line 132 of file dsputil_align.c.

#define OP_X0 ( sz,
avg2   )     OP_X(0,sz,avg2)

Definition at line 219 of file dsputil_align.c.

#define OP_XY ( ofs,
sz,
PACK   ) 

Definition at line 221 of file dsputil_align.c.

#define OP_XY0 ( sz,
PACK   )     OP_XY(0,sz,PACK)

Definition at line 220 of file dsputil_align.c.

#define OP_Y ( ofs,
sz,
avg2   ) 

Definition at line 181 of file dsputil_align.c.

#define OP_Y0 ( sz,
avg2   ) 

Value:

{ \
        uint32_t t0,t1,t2,t3,t; \
\
        t0 = LPC(ref+0); \
        t1 = LPC(ref+4); \
if (sz==16) { \
        t2 = LPC(ref+8); \
        t3 = LPC(ref+12); \
} \
        do { \
                ref += stride; \
\
                t = LPC(ref+0); \
                OP(LP(dest+0), avg2(t0,t)); t0 = t; \
                t = LPC(ref+4); \
                OP(LP(dest+4), avg2(t1,t)); t1 = t; \
if (sz==16) { \
                t = LPC(ref+8); \
                OP(LP(dest+8), avg2(t2,t)); t2 = t; \
                t = LPC(ref+12); \
                OP(LP(dest+12), avg2(t3,t)); t3 = t; \
} \
                dest+= stride; \
        } while(--height); \
}

Definition at line 154 of file dsputil_align.c.

#define put ( d,
s   )     d = s

Definition at line 50 of file dsputil_align.c.

Referenced by decode_init(), ff_diracdsp_init_mmx(), id3v2_encode_string(), pixels16_xy2(), and pixels16_y2().

#define put_no_rnd_pixels16_c   put_rnd_pixels16_o

Definition at line 322 of file dsputil_align.c.

#define put_no_rnd_pixels16_o   put_rnd_pixels16_o

Definition at line 313 of file dsputil_align.c.

Referenced by ff_dsputil_init_align().

#define put_no_rnd_pixels8_c   put_rnd_pixels8_o

Definition at line 321 of file dsputil_align.c.

#define put_no_rnd_pixels8_o   put_rnd_pixels8_o

Definition at line 312 of file dsputil_align.c.

Referenced by ff_dsputil_init_align().

#define put_pixels16_c   put_rnd_pixels16_o

Definition at line 318 of file dsputil_align.c.

#define put_pixels8_c   put_rnd_pixels8_o

Definition at line 317 of file dsputil_align.c.

Referenced by put_mspel8_mc00_sh4().

#define QPEL

Definition at line 326 of file dsputil_align.c.

#define rnd_PACK ( ph,
pl,
nph,
npl   )     ph + nph + (((pl + npl + BYTE_VEC32(0x02))>>2) & BYTE_VEC32(0x03))

Definition at line 38 of file dsputil_align.c.

#define UNPACK ( ph,
pl,
tt0,
tt1   ) 

Value:

do { \
        uint32_t t0,t1; t0=tt0;t1=tt1; \
        ph = ( (t0 & ~BYTE_VEC32(0x03))>>2) + ( (t1 & ~BYTE_VEC32(0x03))>>2); \
        pl = (t0 & BYTE_VEC32(0x03)) + (t1 & BYTE_VEC32(0x03)); } while(0)

Definition at line 33 of file dsputil_align.c.

Function Documentation

static void avg_pixels4_c ( uint8_t *  dest,
const uint8_t *  ref,
const int  stride,
int  height 
) [static]

Definition at line 84 of file dsputil_align.c.

void ff_dsputil_init_align ( DSPContext *  c,
AVCodecContext *  avctx 
)

Definition at line 334 of file dsputil_align.c.

Referenced by ff_dsputil_init_sh4().

static void put_pixels4_c ( uint8_t *  dest,
const uint8_t *  ref,
const int  stride,
int  height 
) [static]

Definition at line 71 of file dsputil_align.c.

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