libavcodec/i386/vp3dsp_sse2.c File Reference

SSE2-optimized functions cribbed from the original VP3 source code. More...

#include "dsputil.h"
#include "mmx.h"

Go to the source code of this file.

Defines
#define	SSE2_Column_IDCT()
#define	SSE2_Row_IDCT()
#define	SSE2_Transpose()
#define	SSE2_Dequantize()
#define	eax   input_bytes
#define	ecx   dequant_const_bytes
#define	edx   idct_data_bytes
#define	I(i)   (eax + 16 * i)
#define	O(i)   (ebx + 16 * i)
#define	C(i)   (edx + 16 * (i-1))
#define	ebx   output_data_bytes
Functions
static	DECLARE_ALIGNED_16 (const unsigned short, SSE2_dequant_const[])
static	DECLARE_ALIGNED_16 (const unsigned int, eight_data[])
static	DECLARE_ALIGNED_16 (const unsigned short, SSE2_idct_data[7 *8])
void	ff_vp3_idct_sse2 (int16_t *input_data)
void	ff_vp3_idct_put_sse2 (uint8_t *dest, int line_size, DCTELEM *block)
void	ff_vp3_idct_add_sse2 (uint8_t *dest, int line_size, DCTELEM *block)

---

Detailed Description

SSE2-optimized functions cribbed from the original VP3 source code.

Definition in file vp3dsp_sse2.c.

---

Define Documentation

#define C

(

i

)

(edx + 16 * (i-1))

#define eax   input_bytes

Referenced by mm_support().

#define ebx   output_data_bytes

Referenced by mm_support().

#define ecx   dequant_const_bytes

Referenced by mm_support().

#define edx   idct_data_bytes

Referenced by mm_support().

#define I

(

i

)

(eax + 16 * i)

#define O

(

i

)

(ebx + 16 * i)

 

#define SSE2_Column_IDCT

(

)

Definition at line 60 of file vp3dsp_sse2.c.

Referenced by ff_vp3_idct_sse2().

 

#define SSE2_Dequantize

(

)

Definition at line 475 of file vp3dsp_sse2.c.

 

#define SSE2_Row_IDCT

(

)

Definition at line 231 of file vp3dsp_sse2.c.

Referenced by ff_vp3_idct_sse2().

 

#define SSE2_Transpose

(

)

Definition at line 389 of file vp3dsp_sse2.c.

Referenced by ff_vp3_idct_sse2().

---

Function Documentation

static DECLARE_ALIGNED_16	(	const unsigned	short,
		SSE2_idct_data	[7 *8]
	)			[static]

static DECLARE_ALIGNED_16	(	const unsigned	int,
		eight_data	[]
	)			[static]

static DECLARE_ALIGNED_16	(	const unsigned	short,
		SSE2_dequant_const	[]
	)			[static]

void ff_vp3_idct_add_sse2	(	uint8_t *	dest,
		int	line_size,
		DCTELEM *	block
	)

Definition at line 835 of file vp3dsp_sse2.c.

Referenced by dsputil_init_mmx().

void ff_vp3_idct_put_sse2	(	uint8_t *	dest,
		int	line_size,
		DCTELEM *	block
	)

Definition at line 829 of file vp3dsp_sse2.c.

Referenced by dsputil_init_mmx().

void ff_vp3_idct_sse2

(

int16_t *

input_data

)

Definition at line 801 of file vp3dsp_sse2.c.

Referenced by dsputil_init_mmx(), ff_vp3_idct_add_sse2(), and ff_vp3_idct_put_sse2().