#include "../swscale_internal.h"
#include "libavutil/attributes.h"
#include "libavutil/x86/asm.h"
#include "libavutil/x86/cpu.h"
#include "libavutil/mem_internal.h"

Macros
#define	RET 0xC3

#define	PREFETCH "prefetchnta"

#define	CALL_MMXEXT_FILTER_CODE

Functions
av_cold int	ff_init_hscaler_mmxext (int dstW, int xInc, uint8_t filterCode, int16_t filter, int32_t *filterPos, int numSplits)

void	ff_hyscale_fast_mmxext (SwsInternal c, int16_t dst, int dstWidth, const uint8_t *src, int srcW, int xInc)

void	ff_hcscale_fast_mmxext (SwsInternal c, int16_t dst1, int16_t dst2, int dstWidth, const uint8_t src1, const uint8_t *src2, int srcW, int xInc)

Macro Definition Documentation

◆ RET

#define RET 0xC3

Definition at line 27 of file hscale_fast_bilinear_simd.c.

◆ PREFETCH

#define PREFETCH "prefetchnta"

Definition at line 28 of file hscale_fast_bilinear_simd.c.

Referenced by ff_hcscale_fast_mmxext(), and ff_hyscale_fast_mmxext().

◆ CALL_MMXEXT_FILTER_CODE

#define CALL_MMXEXT_FILTER_CODE

Value:

        "movl               (%%"FF_REG_b"), %%esi        \n\t"\
        "call                          *%4               \n\t"\
        "addl (%%"FF_REG_b", %%"FF_REG_a"), %%"FF_REG_c" \n\t"\
        "add                  %%"FF_REG_a", %%"FF_REG_D" \n\t"\
        "xor                  %%"FF_REG_a", %%"FF_REG_a" \n\t"\

Referenced by ff_hcscale_fast_mmxext(), and ff_hyscale_fast_mmxext().

Function Documentation

◆ ff_init_hscaler_mmxext()

av_cold int ff_init_hscaler_mmxext	(	int	dstW,
		int	xInc,
		uint8_t *	filterCode,
		int16_t *	filter,
		int32_t *	filterPos,
		int	numSplits )

Definition at line 30 of file hscale_fast_bilinear_simd.c.

Referenced by ff_sws_init_single_context().

◆ ff_hyscale_fast_mmxext()

void ff_hyscale_fast_mmxext	(	SwsInternal *	c,
		int16_t *	dst,
		int	dstWidth,
		const uint8_t *	src,
		int	srcW,
		int	xInc )

Definition at line 192 of file hscale_fast_bilinear_simd.c.

Referenced by ff_sws_init_swscale_x86().

◆ ff_hcscale_fast_mmxext()

void ff_hcscale_fast_mmxext	(	SwsInternal *	c,
		int16_t *	dst1,
		int16_t *	dst2,
		int	dstWidth,
		const uint8_t *	src1,
		const uint8_t *	src2,
		int	srcW,
		int	xInc )

Definition at line 282 of file hscale_fast_bilinear_simd.c.