dsputil_mmx.h File Reference
#include <stdint.h>
#include "libavcodec/dsputil.h"
#include "libavutil/x86_cpu.h"

Go to the source code of this file.

Data Structures

struct  xmm_reg

Macros

#define LOAD4(stride, in, a, b, c, d)
#define STORE4(stride, out, a, b, c, d)
#define SUMSUB_BA(a, b)
#define SBUTTERFLY(a, b, t, n, m)
#define TRANSPOSE4(a, b, c, d, t)
#define TRANSPOSE8x4(a, b, c, d, e, f, g, h, t)
#define TRANSPOSE8(a, b, c, d, e, f, g, h, t)
#define MOVQ_WONE(regd)

Functions

static void transpose4x4 (uint8_t *dst, uint8_t *src, x86_reg dst_stride, x86_reg src_stride)
void dsputilenc_init_mmx (DSPContext *c, AVCodecContext *avctx)
void dsputil_init_pix_mmx (DSPContext *c, AVCodecContext *avctx)
void ff_add_pixels_clamped_mmx (const DCTELEM *block, uint8_t *pixels, int line_size)
void ff_put_pixels_clamped_mmx (const DCTELEM *block, uint8_t *pixels, int line_size)
void ff_put_signed_pixels_clamped_mmx (const DCTELEM *block, uint8_t *pixels, int line_size)
void ff_put_cavs_qpel8_mc00_mmx2 (uint8_t *dst, uint8_t *src, int stride)
void ff_avg_cavs_qpel8_mc00_mmx2 (uint8_t *dst, uint8_t *src, int stride)
void ff_put_cavs_qpel16_mc00_mmx2 (uint8_t *dst, uint8_t *src, int stride)
void ff_avg_cavs_qpel16_mc00_mmx2 (uint8_t *dst, uint8_t *src, int stride)
void ff_put_vc1_mspel_mc00_mmx (uint8_t *dst, const uint8_t *src, int stride, int rnd)
void ff_avg_vc1_mspel_mc00_mmx2 (uint8_t *dst, const uint8_t *src, int stride, int rnd)
void ff_mmx_idct (DCTELEM *block)
void ff_mmxext_idct (DCTELEM *block)
void ff_deinterlace_line_mmx (uint8_t *dst, const uint8_t *lum_m4, const uint8_t *lum_m3, const uint8_t *lum_m2, const uint8_t *lum_m1, const uint8_t *lum, int size)
void ff_deinterlace_line_inplace_mmx (const uint8_t *lum_m4, const uint8_t *lum_m3, const uint8_t *lum_m2, const uint8_t *lum_m1, const uint8_t *lum, int size)

Variables

const uint64_t ff_bone
const uint64_t ff_wtwo
const uint64_t ff_pdw_80000000 [2]
const xmm_reg ff_pw_3
const xmm_reg ff_pw_4
const xmm_reg ff_pw_5
const xmm_reg ff_pw_8
const uint64_t ff_pw_15
const xmm_reg ff_pw_16
const xmm_reg ff_pw_18
const uint64_t ff_pw_20
const xmm_reg ff_pw_27
const xmm_reg ff_pw_28
const xmm_reg ff_pw_32
const uint64_t ff_pw_42
const uint64_t ff_pw_53
const xmm_reg ff_pw_63
const xmm_reg ff_pw_64
const uint64_t ff_pw_96
const uint64_t ff_pw_128
const uint64_t ff_pw_255
const xmm_reg ff_pb_1
const xmm_reg ff_pb_3
const uint64_t ff_pb_7
const uint64_t ff_pb_1F
const uint64_t ff_pb_3F
const uint64_t ff_pb_81
const xmm_reg ff_pb_A1
const xmm_reg ff_pb_F8
const uint64_t ff_pb_FC
const xmm_reg ff_pb_FE
const double ff_pd_1 [2]
const double ff_pd_2 [2]

Macro Definition Documentation

#define LOAD4 (   stride,
  in,
  a,
  b,
  c,
 
)
Value:
"movq 0*"#stride"+"#in", "#a"\n\t"\
"movq 1*"#stride"+"#in", "#b"\n\t"\
"movq 2*"#stride"+"#in", "#c"\n\t"\
"movq 3*"#stride"+"#in", "#d"\n\t"

Definition at line 69 of file dsputil_mmx.h.

#define MOVQ_WONE (   regd)
Value:
__asm__ volatile ( \
"pcmpeqd %%" #regd ", %%" #regd " \n\t" \
"psrlw $15, %%" #regd ::)

Definition at line 182 of file dsputil_mmx.h.

#define SBUTTERFLY (   a,
  b,
  t,
  n,
 
)
Value:
"mov" #m " " #a ", " #t " \n\t" /* abcd */\
"punpckl" #n " " #b ", " #a " \n\t" /* aebf */\
"punpckh" #n " " #b ", " #t " \n\t" /* cgdh */\

Definition at line 87 of file dsputil_mmx.h.

#define STORE4 (   stride,
  out,
  a,
  b,
  c,
 
)
Value:
"movq "#a", 0*"#stride"+"#out"\n\t"\
"movq "#b", 1*"#stride"+"#out"\n\t"\
"movq "#c", 2*"#stride"+"#out"\n\t"\
"movq "#d", 3*"#stride"+"#out"\n\t"

Definition at line 75 of file dsputil_mmx.h.

#define SUMSUB_BA (   a,
  b 
)
Value:
"paddw "#b", "#a" \n\t"\
"paddw "#b", "#b" \n\t"\
"psubw "#a", "#b" \n\t"

Definition at line 82 of file dsputil_mmx.h.

Referenced by cavs_idct8_1d().

#define TRANSPOSE4 (   a,
  b,
  c,
  d,
  t 
)
Value:
SBUTTERFLY(a,b,t,wd,q) /* a=aebf t=cgdh */\
SBUTTERFLY(c,d,b,wd,q) /* c=imjn b=kolp */\
SBUTTERFLY(a,c,d,dq,q) /* a=aeim d=bfjn */\
SBUTTERFLY(t,b,c,dq,q) /* t=cgko c=dhlp */

Definition at line 92 of file dsputil_mmx.h.

#define TRANSPOSE8 (   a,
  b,
  c,
  d,
  e,
  f,
  g,
  h,
  t 
)
Value:
"movdqa "#h", "#t" \n\t"\
SBUTTERFLY(a,b,h,wd,dqa)\
"movdqa "#h", 16"#t" \n\t"\
"movdqa "#t", "#h" \n\t"\
SBUTTERFLY(c,d,b,wd,dqa)\
SBUTTERFLY(e,f,d,wd,dqa)\
SBUTTERFLY(g,h,f,wd,dqa)\
SBUTTERFLY(a,c,h,dq,dqa)\
"movdqa "#h", "#t" \n\t"\
"movdqa 16"#t", "#h" \n\t"\
SBUTTERFLY(h,b,c,dq,dqa)\
SBUTTERFLY(e,g,b,dq,dqa)\
SBUTTERFLY(d,f,g,dq,dqa)\
SBUTTERFLY(a,e,f,qdq,dqa)\
SBUTTERFLY(h,d,e,qdq,dqa)\
"movdqa "#h", 16"#t" \n\t"\
"movdqa "#t", "#h" \n\t"\
SBUTTERFLY(h,b,d,qdq,dqa)\
SBUTTERFLY(c,g,b,qdq,dqa)\
"movdqa 16"#t", "#g" \n\t"

Definition at line 159 of file dsputil_mmx.h.

#define TRANSPOSE8x4 (   a,
  b,
  c,
  d,
  e,
  f,
  g,
  h,
  t 
)
Value:
"punpcklbw " #e ", " #a " \n\t" /* a0 e0 a1 e1 a2 e2 a3 e3 */\
"punpcklbw " #f ", " #b " \n\t" /* b0 f0 b1 f1 b2 f2 b3 f3 */\
"punpcklbw " #g ", " #c " \n\t" /* c0 g0 c1 g1 c2 g2 d3 g3 */\
"punpcklbw " #h ", " #d " \n\t" /* d0 h0 d1 h1 d2 h2 d3 h3 */\
SBUTTERFLY(a, b, t, bw, q) /* a= a0 b0 e0 f0 a1 b1 e1 f1 */\
/* t= a2 b2 e2 f2 a3 b3 e3 f3 */\
SBUTTERFLY(c, d, b, bw, q) /* c= c0 d0 g0 h0 c1 d1 g1 h1 */\
/* b= c2 d2 g2 h2 c3 d3 g3 h3 */\
SBUTTERFLY(a, c, d, wd, q) /* a= a0 b0 c0 d0 e0 f0 g0 h0 */\
/* d= a1 b1 c1 d1 e1 f1 g1 h1 */\
SBUTTERFLY(t, b, c, wd, q) /* t= a2 b2 c2 d2 e2 f2 g2 h2 */\
/* c= a3 b3 c3 d3 e3 f3 g3 h3 */

Definition at line 128 of file dsputil_mmx.h.

Function Documentation

void dsputil_init_pix_mmx ( DSPContext c,
AVCodecContext avctx 
)

Definition at line 425 of file motion_est_mmx.c.

Referenced by dsputilenc_init_mmx().

void dsputilenc_init_mmx ( DSPContext c,
AVCodecContext avctx 
)

Definition at line 1098 of file dsputilenc_mmx.c.

Referenced by dsputil_init_mmx().

void ff_add_pixels_clamped_mmx ( const DCTELEM block,
uint8_t *  pixels,
int  line_size 
)
void ff_avg_cavs_qpel16_mc00_mmx2 ( uint8_t *  dst,
uint8_t *  src,
int  stride 
)

Definition at line 1951 of file dsputil_mmx.c.

void ff_avg_cavs_qpel8_mc00_mmx2 ( uint8_t *  dst,
uint8_t *  src,
int  stride 
)

Definition at line 1945 of file dsputil_mmx.c.

void ff_avg_vc1_mspel_mc00_mmx2 ( uint8_t *  dst,
const uint8_t *  src,
int  stride,
int  rnd 
)

Definition at line 1959 of file dsputil_mmx.c.

Referenced by ff_vc1dsp_init_mmx().

void ff_deinterlace_line_inplace_mmx ( const uint8_t *  lum_m4,
const uint8_t *  lum_m3,
const uint8_t *  lum_m2,
const uint8_t *  lum_m1,
const uint8_t *  lum,
int  size 
)
void ff_deinterlace_line_mmx ( uint8_t *  dst,
const uint8_t *  lum_m4,
const uint8_t *  lum_m3,
const uint8_t *  lum_m2,
const uint8_t *  lum_m1,
const uint8_t *  lum,
int  size 
)
void ff_mmx_idct ( DCTELEM block)
void ff_mmxext_idct ( DCTELEM block)
void ff_put_cavs_qpel16_mc00_mmx2 ( uint8_t *  dst,
uint8_t *  src,
int  stride 
)

Definition at line 1948 of file dsputil_mmx.c.

void ff_put_cavs_qpel8_mc00_mmx2 ( uint8_t *  dst,
uint8_t *  src,
int  stride 
)

Definition at line 1942 of file dsputil_mmx.c.

void ff_put_pixels_clamped_mmx ( const DCTELEM block,
uint8_t *  pixels,
int  line_size 
)
void ff_put_signed_pixels_clamped_mmx ( const DCTELEM block,
uint8_t *  pixels,
int  line_size 
)

Definition at line 310 of file dsputil_mmx.c.

Referenced by dsputil_init_mmx().

void ff_put_vc1_mspel_mc00_mmx ( uint8_t *  dst,
const uint8_t *  src,
int  stride,
int  rnd 
)

Definition at line 1956 of file dsputil_mmx.c.

Referenced by ff_vc1dsp_init_mmx().

static void transpose4x4 ( uint8_t *  dst,
uint8_t *  src,
x86_reg  dst_stride,
x86_reg  src_stride 
)
inlinestatic

Definition at line 98 of file dsputil_mmx.h.

Referenced by h263_h_loop_filter_mmx().

Variable Documentation

const uint64_t ff_bone

Definition at line 39 of file dsputil_mmx.c.

const xmm_reg ff_pb_1

Definition at line 71 of file dsputil_mmx.c.

Referenced by h264_loop_filter_strength_mmx2().

const uint64_t ff_pb_1F

Definition at line 75 of file dsputil_mmx.c.

const xmm_reg ff_pb_3

Definition at line 72 of file dsputil_mmx.c.

Referenced by h264_loop_filter_strength_mmx2().

const uint64_t ff_pb_3F

Definition at line 76 of file dsputil_mmx.c.

const uint64_t ff_pb_7

Definition at line 74 of file dsputil_mmx.c.

const uint64_t ff_pb_81

Definition at line 78 of file dsputil_mmx.c.

const xmm_reg ff_pb_A1

Definition at line 79 of file dsputil_mmx.c.

const xmm_reg ff_pb_F8

Definition at line 80 of file dsputil_mmx.c.

const uint64_t ff_pb_FC

Definition at line 81 of file dsputil_mmx.c.

Referenced by h263_h_loop_filter_mmx(), and h263_v_loop_filter_mmx().

const xmm_reg ff_pb_FE

Definition at line 82 of file dsputil_mmx.c.

const double ff_pd_1[2]

Definition at line 84 of file dsputil_mmx.c.

Referenced by lpc_apply_welch_window_sse2(), and lpc_compute_autocorr_sse2().

const double ff_pd_2[2]

Definition at line 85 of file dsputil_mmx.c.

Referenced by lpc_apply_welch_window_sse2().

const uint64_t ff_pdw_80000000[2]

Definition at line 42 of file dsputil_mmx.c.

Referenced by vorbis_inverse_coupling_sse().

const uint64_t ff_pw_128

Definition at line 65 of file dsputil_mmx.c.

const uint64_t ff_pw_15

Definition at line 52 of file dsputil_mmx.c.

const xmm_reg ff_pw_16

Definition at line 53 of file dsputil_mmx.c.

const xmm_reg ff_pw_18

Definition at line 55 of file dsputil_mmx.c.

const uint64_t ff_pw_20

Definition at line 56 of file dsputil_mmx.c.

const uint64_t ff_pw_255

Definition at line 66 of file dsputil_mmx.c.

const xmm_reg ff_pw_27

Definition at line 57 of file dsputil_mmx.c.

const xmm_reg ff_pw_28

Definition at line 58 of file dsputil_mmx.c.

const xmm_reg ff_pw_3

Definition at line 47 of file dsputil_mmx.c.

const xmm_reg ff_pw_32

Definition at line 59 of file dsputil_mmx.c.

const xmm_reg ff_pw_4

Definition at line 48 of file dsputil_mmx.c.

Referenced by cavs_idct8_add_mmx().

const uint64_t ff_pw_42

Definition at line 60 of file dsputil_mmx.c.

const xmm_reg ff_pw_5

Definition at line 49 of file dsputil_mmx.c.

const uint64_t ff_pw_53

Definition at line 61 of file dsputil_mmx.c.

const xmm_reg ff_pw_63

Definition at line 62 of file dsputil_mmx.c.

const xmm_reg ff_pw_64

Definition at line 63 of file dsputil_mmx.c.

Referenced by cavs_idct8_add_mmx().

const xmm_reg ff_pw_8

Definition at line 50 of file dsputil_mmx.c.

const uint64_t ff_pw_96

Definition at line 64 of file dsputil_mmx.c.

const uint64_t ff_wtwo

Definition at line 40 of file dsputil_mmx.c.