#include <stdint.h>
#include "libavutil/x86/asm.h"
#include "libswscale/swscale_internal.h"

Macros
#define	MOVNTQ "movq"

#define	SFENCE " # nop"

#define	REG_BLUE "0"

#define	REG_RED "1"

#define	REG_GREEN "2"

#define	REG_ALPHA "3"

#define	YUV2RGB_LOOP(depth)

#define	YUV2RGB_INITIAL_LOAD

#define	YUV2RGB

#define	RGB_PACK_INTERLEAVE

#define	YUV2RGB_ENDLOOP(depth)

#define	RGB_PACK24_B_OPERANDS

#define	YUV2RGB_OPERANDS

#define	YUV2RGB_OPERANDS_ALPHA

#define	YUV2RGB_ENDFUNC

#define	IF0(x)

#define	IF1(x) x

#define	RGB_PACK16(gmask, is15)

#define	DITHER_RGB

#define	RGB_PACK24(blue, red)

#define	RGB_PACK24_B

#define	SET_EMPTY_ALPHA "pcmpeqd %%mm"REG_ALPHA", %%mm"REG_ALPHA"\n\t" /* set alpha to 0xFF */ \

#define	LOAD_ALPHA "movq (%6, %0, 2), %%mm"REG_ALPHA"\n\t" \

#define	RGB_PACK32(red, green, blue, alpha)

Functions
static int RENAME()	yuv420_rgb15 (SwsContext c, const uint8_t src[], int srcStride[], int srcSliceY, int srcSliceH, uint8_t *dst[], int dstStride[])

static int RENAME()	yuv420_rgb16 (SwsContext c, const uint8_t src[], int srcStride[], int srcSliceY, int srcSliceH, uint8_t *dst[], int dstStride[])

static int RENAME()	yuv420_rgb24 (SwsContext c, const uint8_t src[], int srcStride[], int srcSliceY, int srcSliceH, uint8_t *dst[], int dstStride[])

static int RENAME()	yuv420_bgr24 (SwsContext c, const uint8_t src[], int srcStride[], int srcSliceY, int srcSliceH, uint8_t *dst[], int dstStride[])

static int RENAME()	yuv420_rgb32 (SwsContext c, const uint8_t src[], int srcStride[], int srcSliceY, int srcSliceH, uint8_t *dst[], int dstStride[])

static int RENAME()	yuv420_bgr32 (SwsContext c, const uint8_t src[], int srcStride[], int srcSliceY, int srcSliceH, uint8_t *dst[], int dstStride[])

Macro Definition Documentation

◆ MOVNTQ

#define MOVNTQ "movq"

Definition at line 37 of file yuv2rgb_template.c.

◆ SFENCE

#define SFENCE " # nop"

Definition at line 38 of file yuv2rgb_template.c.

◆ REG_BLUE

#define REG_BLUE "0"

Definition at line 41 of file yuv2rgb_template.c.

Referenced by yuv420_bgr24(), yuv420_bgr32(), yuv420_rgb24(), and yuv420_rgb32().

◆ REG_RED

#define REG_RED "1"

Definition at line 42 of file yuv2rgb_template.c.

Referenced by yuv420_bgr24(), yuv420_bgr32(), yuv420_rgb24(), and yuv420_rgb32().

◆ REG_GREEN

#define REG_GREEN "2"

Definition at line 43 of file yuv2rgb_template.c.

Referenced by yuv420_bgr32(), and yuv420_rgb32().

◆ REG_ALPHA

#define REG_ALPHA "3"

Definition at line 44 of file yuv2rgb_template.c.

Referenced by yuv420_bgr32(), and yuv420_rgb32().

◆ YUV2RGB_LOOP

#define YUV2RGB_LOOP ( depth )

Value:

h_size = (c->dstW + 7) & ~7;                                     \
    if (h_size * depth > FFABS(dstStride[0]))                        \
        h_size -= 8;                                                 \
                                                                     \
    vshift = c->srcFormat != AV_PIX_FMT_YUV422P;                        \
                                                                     \
    __asm__ volatile ("pxor %mm4, %mm4\n\t");                        \
    for (y = 0; y < srcSliceH; y++) {                                \
        uint8_t *image    = dst[0] + (y + srcSliceY) * dstStride[0]; \
        const uint8_t *py = src[0] +               y * srcStride[0]; \
        const uint8_t *pu = src[1] +   (y >> vshift) * srcStride[1]; \
        const uint8_t *pv = src[2] +   (y >> vshift) * srcStride[2]; \
        x86_reg index = -h_size / 2;                                 \

Definition at line 46 of file yuv2rgb_template.c.

Referenced by yuv420_bgr24(), yuv420_bgr32(), yuv420_rgb15(), yuv420_rgb16(), yuv420_rgb24(), and yuv420_rgb32().

◆ YUV2RGB_INITIAL_LOAD

#define YUV2RGB_INITIAL_LOAD

Value:

__asm__ volatile (                \
        "movq (%5, %0, 2), %%mm6\n\t" \
        "movd    (%2, %0), %%mm0\n\t" \
        "movd    (%3, %0), %%mm1\n\t" \
        "1: \n\t"                     \

Definition at line 61 of file yuv2rgb_template.c.

Referenced by yuv420_bgr24(), yuv420_bgr32(), yuv420_rgb15(), yuv420_rgb16(), yuv420_rgb24(), and yuv420_rgb32().

◆ YUV2RGB

#define YUV2RGB

Definition at line 84 of file yuv2rgb_template.c.

Referenced by yuv420_bgr24(), yuv420_bgr32(), yuv420_rgb15(), yuv420_rgb16(), yuv420_rgb24(), and yuv420_rgb32().

◆ RGB_PACK_INTERLEAVE

#define RGB_PACK_INTERLEAVE

Value:

/* pack and interleave even/odd pixels */    \
    "packuswb  %%mm1, %%mm0\n\t"                 \
    "packuswb  %%mm5, %%mm3\n\t"                 \
    "packuswb  %%mm2, %%mm2\n\t"                 \
    "movq      %%mm0, %%mm1\n\n"                 \
    "packuswb  %%mm7, %%mm7\n\t"                 \
    "punpcklbw %%mm3, %%mm0\n\t"                 \
    "punpckhbw %%mm3, %%mm1\n\t"                 \
    "punpcklbw %%mm7, %%mm2\n\t"                 \

Definition at line 123 of file yuv2rgb_template.c.

Referenced by yuv420_bgr32(), yuv420_rgb15(), yuv420_rgb16(), and yuv420_rgb32().

◆ YUV2RGB_ENDLOOP

#define YUV2RGB_ENDLOOP ( depth )

Value:

"movq 8 (%5, %0, 2), %%mm6\n\t"              \
    "movd 4 (%3, %0),    %%mm1\n\t"              \
    "movd 4 (%2, %0),    %%mm0\n\t"              \
    "add $"AV_STRINGIFY(depth * 8)", %1\n\t"     \
    "add  $4, %0\n\t"                            \
    "js   1b\n\t"                                \

Definition at line 134 of file yuv2rgb_template.c.

Referenced by yuv420_bgr24(), yuv420_bgr32(), yuv420_rgb15(), yuv420_rgb16(), yuv420_rgb24(), and yuv420_rgb32().

◆ RGB_PACK24_B_OPERANDS

#define RGB_PACK24_B_OPERANDS

Definition at line 147 of file yuv2rgb_template.c.

◆ YUV2RGB_OPERANDS

#define YUV2RGB_OPERANDS

Value:

: "+r" (index), "+r" (image)                              \
        : "r" (pu - index), "r" (pv - index), "r"(&c->redDither), \
          "r" (py - 2*index)                                      \
          NAMED_CONSTRAINTS_ADD(mmx_00ffw,pb_03,pb_07,mmx_redmask,pb_e0) \
          RGB_PACK24_B_OPERANDS                                   \
        : "memory"                                                \
        );                                                        \
    }                                                             \

Definition at line 150 of file yuv2rgb_template.c.

Referenced by yuv420_bgr24(), yuv420_bgr32(), yuv420_rgb15(), yuv420_rgb16(), yuv420_rgb24(), and yuv420_rgb32().

◆ YUV2RGB_OPERANDS_ALPHA

#define YUV2RGB_OPERANDS_ALPHA

Value:

: "+r" (index), "+r" (image)                              \
        : "r" (pu - index), "r" (pv - index), "r"(&c->redDither), \
          "r" (py - 2*index), "r" (pa - 2*index)                  \
          NAMED_CONSTRAINTS_ADD(mmx_00ffw)                        \
        : "memory"                                                \
        );                                                        \
    }                                                             \

Definition at line 160 of file yuv2rgb_template.c.

Referenced by yuv420_bgr32(), and yuv420_rgb32().

◆ YUV2RGB_ENDFUNC

#define YUV2RGB_ENDFUNC

Value:

__asm__ volatile (SFENCE"\n\t"               \
                    "emms    \n\t");             \
    return srcSliceH;                            \

Definition at line 169 of file yuv2rgb_template.c.

Referenced by yuv420_bgr24(), yuv420_bgr32(), yuv420_rgb15(), yuv420_rgb16(), yuv420_rgb24(), and yuv420_rgb32().

◆ IF0

#define IF0 ( x )

Definition at line 174 of file yuv2rgb_template.c.

◆ IF1

#define IF1 ( x ) x

Definition at line 175 of file yuv2rgb_template.c.

◆ RGB_PACK16

#define RGB_PACK16	(	gmask,
		is15
	)

Value:

"pand      "MANGLE(mmx_redmask)", %%mm0\n\t" \
    "pand      "MANGLE(mmx_redmask)", %%mm1\n\t" \
    "movq      %%mm2,     %%mm3\n\t"             \
    "psllw   $"AV_STRINGIFY(3-is15)", %%mm2\n\t" \
    "psrlw   $"AV_STRINGIFY(5+is15)", %%mm3\n\t" \
    "psrlw     $3,        %%mm0\n\t"             \
    IF##is15("psrlw  $1,  %%mm1\n\t")            \
    "pand "MANGLE(pb_e0)", %%mm2\n\t"            \
    "pand "MANGLE(gmask)", %%mm3\n\t"            \
    "por       %%mm2,     %%mm0\n\t"             \
    "por       %%mm3,     %%mm1\n\t"             \
    "movq      %%mm0,     %%mm2\n\t"             \
    "punpcklbw %%mm1,     %%mm0\n\t"             \
    "punpckhbw %%mm1,     %%mm2\n\t"             \
    MOVNTQ "   %%mm0,      (%1)\n\t"             \
    MOVNTQ "   %%mm2,     8(%1)\n\t"             \

Definition at line 177 of file yuv2rgb_template.c.

Referenced by yuv420_rgb15(), and yuv420_rgb16().

◆ DITHER_RGB

#define DITHER_RGB

Value:

"paddusb "BLUE_DITHER"(%4),  %%mm0\n\t"      \
    "paddusb "GREEN_DITHER"(%4), %%mm2\n\t"      \
    "paddusb "RED_DITHER"(%4),   %%mm1\n\t"      \

Definition at line 195 of file yuv2rgb_template.c.

Referenced by yuv420_rgb15(), and yuv420_rgb16().

◆ RGB_PACK24

#define RGB_PACK24	(	blue,
		red
	)

Value:

"packuswb  %%mm3,      %%mm0 \n" /* R0 R2 R4 R6 R1 R3 R5 R7 */\
    "packuswb  %%mm5,      %%mm1 \n" /* B0 B2 B4 B6 B1 B3 B5 B7 */\
    "packuswb  %%mm7,      %%mm2 \n" /* G0 G2 G4 G6 G1 G3 G5 G7 */\
    "movq      %%mm"red",  %%mm3 \n"\
    "movq      %%mm"blue", %%mm6 \n"\
    "psrlq     $32,        %%mm"red" \n" /* R1 R3 R5 R7 */\
    "punpcklbw %%mm2,      %%mm3 \n" /* R0 G0 R2 G2 R4 G4 R6 G6 */\
    "punpcklbw %%mm"red",  %%mm6 \n" /* B0 R1 B2 R3 B4 R5 B6 R7 */\
    "movq      %%mm3,      %%mm5 \n"\
    "punpckhbw %%mm"blue", %%mm2 \n" /* G1 B1 G3 B3 G5 B5 G7 B7 */\
    "punpcklwd %%mm6,      %%mm3 \n" /* R0 G0 B0 R1 R2 G2 B2 R3 */\
    "punpckhwd %%mm6,      %%mm5 \n" /* R4 G4 B4 R5 R6 G6 B6 R7 */\
    RGB_PACK24_B

Definition at line 258 of file yuv2rgb_template.c.

Referenced by yuv420_bgr24(), and yuv420_rgb24().

◆ RGB_PACK24_B

#define RGB_PACK24_B

Value:

"movd      %%mm3,       (%1) \n" /* R0 G0 B0 R1 */\
    "movd      %%mm2,      4(%1) \n" /* G1 B1 */\
    "psrlq     $32,        %%mm3 \n"\
    "psrlq     $16,        %%mm2 \n"\
    "movd      %%mm3,      6(%1) \n" /* R2 G2 B2 R3 */\
    "movd      %%mm2,     10(%1) \n" /* G3 B3 */\
    "psrlq     $16,        %%mm2 \n"\
    "movd      %%mm5,     12(%1) \n" /* R4 G4 B4 R5 */\
    "movd      %%mm2,     16(%1) \n" /* G5 B5 */\
    "psrlq     $32,        %%mm5 \n"\
    "movd      %%mm2,     20(%1) \n" /* -- -- G7 B7 */\
    "movd      %%mm5,     18(%1) \n" /* R6 G6 B6 R7 */\

Definition at line 303 of file yuv2rgb_template.c.

◆ SET_EMPTY_ALPHA

#define SET_EMPTY_ALPHA "pcmpeqd %%mm"REG_ALPHA", %%mm"REG_ALPHA"\n\t" /* set alpha to 0xFF */ \

Definition at line 356 of file yuv2rgb_template.c.

Referenced by yuv420_bgr32(), and yuv420_rgb32().

◆ LOAD_ALPHA

#define LOAD_ALPHA "movq (%6, %0, 2), %%mm"REG_ALPHA"\n\t" \

Definition at line 359 of file yuv2rgb_template.c.

Referenced by yuv420_bgr32(), and yuv420_rgb32().

◆ RGB_PACK32

#define RGB_PACK32	(	red,
		green,
		blue,
		alpha
	)

Value:

"movq      %%mm"blue",  %%mm5\n\t"       \
    "movq      %%mm"red",   %%mm6\n\t"       \
    "punpckhbw %%mm"green", %%mm5\n\t"       \
    "punpcklbw %%mm"green", %%mm"blue"\n\t"  \
    "punpckhbw %%mm"alpha", %%mm6\n\t"       \
    "punpcklbw %%mm"alpha", %%mm"red"\n\t"   \
    "movq      %%mm"blue",  %%mm"green"\n\t" \
    "movq      %%mm5,       %%mm"alpha"\n\t" \
    "punpcklwd %%mm"red",   %%mm"blue"\n\t"  \
    "punpckhwd %%mm"red",   %%mm"green"\n\t" \
    "punpcklwd %%mm6,       %%mm5\n\t"       \
    "punpckhwd %%mm6,       %%mm"alpha"\n\t" \
    MOVNTQ "   %%mm"blue",   0(%1)\n\t"      \
    MOVNTQ "   %%mm"green",  8(%1)\n\t"      \
    MOVNTQ "   %%mm5,       16(%1)\n\t"      \
    MOVNTQ "   %%mm"alpha", 24(%1)\n\t"      \

Definition at line 362 of file yuv2rgb_template.c.

Referenced by yuv420_bgr32(), and yuv420_rgb32().

Function Documentation

◆ yuv420_rgb15()

static int RENAME() yuv420_rgb15	(	SwsContext *	c,
		const uint8_t *	src[],
		int	srcStride[],
		int	srcSliceY,
		int	srcSliceH,
		uint8_t *	dst[],
		int	dstStride[]
	)

inlinestatic

Definition at line 201 of file yuv2rgb_template.c.

◆ yuv420_rgb16()

static int RENAME() yuv420_rgb16	(	SwsContext *	c,
		const uint8_t *	src[],
		int	srcStride[],
		int	srcSliceY,
		int	srcSliceH,
		uint8_t *	dst[],
		int	dstStride[]
	)

inlinestatic

Definition at line 229 of file yuv2rgb_template.c.

◆ yuv420_rgb24()

static int RENAME() yuv420_rgb24	(	SwsContext *	c,
		const uint8_t *	src[],
		int	srcStride[],
		int	srcSliceY,
		int	srcSliceH,
		uint8_t *	dst[],
		int	dstStride[]
	)

inlinestatic

Definition at line 319 of file yuv2rgb_template.c.

◆ yuv420_bgr24()

static int RENAME() yuv420_bgr24	(	SwsContext *	c,
		const uint8_t *	src[],
		int	srcStride[],
		int	srcSliceY,
		int	srcSliceH,
		uint8_t *	dst[],
		int	dstStride[]
	)

inlinestatic

Definition at line 337 of file yuv2rgb_template.c.

◆ yuv420_rgb32()

static int RENAME() yuv420_rgb32	(	SwsContext *	c,
		const uint8_t *	src[],
		int	srcStride[],
		int	srcSliceY,
		int	srcSliceH,
		uint8_t *	dst[],
		int	dstStride[]
	)

inlinestatic

Definition at line 381 of file yuv2rgb_template.c.

◆ yuv420_bgr32()

static int RENAME() yuv420_bgr32	(	SwsContext *	c,
		const uint8_t *	src[],
		int	srcStride[],
		int	srcSliceY,
		int	srcSliceH,
		uint8_t *	dst[],
		int	dstStride[]
	)

inlinestatic

Definition at line 424 of file yuv2rgb_template.c.

Macros

Functions

Macro Definition Documentation

◆ MOVNTQ

◆ SFENCE

◆ REG_BLUE

◆ REG_RED

◆ REG_GREEN

◆ REG_ALPHA

◆ YUV2RGB_LOOP

◆ YUV2RGB_INITIAL_LOAD

◆ YUV2RGB

◆ RGB_PACK_INTERLEAVE

◆ YUV2RGB_ENDLOOP

◆ RGB_PACK24_B_OPERANDS

◆ YUV2RGB_OPERANDS

◆ YUV2RGB_OPERANDS_ALPHA

◆ YUV2RGB_ENDFUNC

◆ IF0

◆ IF1

◆ RGB_PACK16

◆ DITHER_RGB

◆ RGB_PACK24

◆ RGB_PACK24_B

◆ SET_EMPTY_ALPHA

◆ LOAD_ALPHA

◆ RGB_PACK32

Function Documentation

◆ yuv420_rgb15()

◆ yuv420_rgb16()

◆ yuv420_rgb24()

◆ yuv420_bgr24()

◆ yuv420_rgb32()

◆ yuv420_bgr32()