mirror of
https://github.com/simtactics/mysimulation.git
synced 2025-07-15 18:46:42 -04:00
clean up, added the deps to the repo since the version matters
This commit is contained in:
Jip
parent
88430a890a
commit
51a2a68f05
364 changed files with 155261 additions and 626 deletions
753
library/deps/libjpeg-turbo/simd/jsimd_x86_64.c
Normal file
753
library/deps/libjpeg-turbo/simd/jsimd_x86_64.c
Normal file
|
|
@ -0,0 +1,753 @@
|
|||
/*
|
||||
* jsimd_x86_64.c
|
||||
*
|
||||
* Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB
|
||||
* Copyright 2009-2011 D. R. Commander
|
||||
*
|
||||
* Based on the x86 SIMD extension for IJG JPEG library,
|
||||
* Copyright (C) 1999-2006, MIYASAKA Masaru.
|
||||
* For conditions of distribution and use, see copyright notice in jsimdext.inc
|
||||
*
|
||||
* This file contains the interface between the "normal" portions
|
||||
* of the library and the SIMD implementations when running on a
|
||||
* x86_64 architecture.
|
||||
*/
|
||||
|
||||
#define JPEG_INTERNALS
|
||||
#include "../jinclude.h"
|
||||
#include "../jpeglib.h"
|
||||
#include "../jsimd.h"
|
||||
#include "../jdct.h"
|
||||
#include "../jsimddct.h"
|
||||
#include "jsimd.h"
|
||||
|
||||
/*
|
||||
* In the PIC cases, we have no guarantee that constants will keep
|
||||
* their alignment. This macro allows us to verify it at runtime.
|
||||
*/
|
||||
#define IS_ALIGNED(ptr, order) (((size_t)ptr & ((1 << order) - 1)) == 0)
|
||||
|
||||
#define IS_ALIGNED_SSE(ptr) (IS_ALIGNED(ptr, 4)) /* 16 byte alignment */
|
||||
|
||||
GLOBAL(int)
|
||||
jsimd_can_rgb_ycc (void)
|
||||
{
|
||||
/* The code is optimised for these values only */
|
||||
if (BITS_IN_JSAMPLE != 8)
|
||||
return 0;
|
||||
if (sizeof(JDIMENSION) != 4)
|
||||
return 0;
|
||||
if ((RGB_PIXELSIZE != 3) && (RGB_PIXELSIZE != 4))
|
||||
return 0;
|
||||
|
||||
if (!IS_ALIGNED_SSE(jconst_rgb_ycc_convert_sse2))
|
||||
return 0;
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
GLOBAL(int)
|
||||
jsimd_can_rgb_gray (void)
|
||||
{
|
||||
/* The code is optimised for these values only */
|
||||
if (BITS_IN_JSAMPLE != 8)
|
||||
return 0;
|
||||
if (sizeof(JDIMENSION) != 4)
|
||||
return 0;
|
||||
if ((RGB_PIXELSIZE != 3) && (RGB_PIXELSIZE != 4))
|
||||
return 0;
|
||||
|
||||
if (!IS_ALIGNED_SSE(jconst_rgb_gray_convert_sse2))
|
||||
return 0;
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
GLOBAL(int)
|
||||
jsimd_can_ycc_rgb (void)
|
||||
{
|
||||
/* The code is optimised for these values only */
|
||||
if (BITS_IN_JSAMPLE != 8)
|
||||
return 0;
|
||||
if (sizeof(JDIMENSION) != 4)
|
||||
return 0;
|
||||
if ((RGB_PIXELSIZE != 3) && (RGB_PIXELSIZE != 4))
|
||||
return 0;
|
||||
|
||||
if (!IS_ALIGNED_SSE(jconst_ycc_rgb_convert_sse2))
|
||||
return 0;
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
GLOBAL(void)
|
||||
jsimd_rgb_ycc_convert (j_compress_ptr cinfo,
|
||||
JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
|
||||
JDIMENSION output_row, int num_rows)
|
||||
{
|
||||
void (*sse2fct)(JDIMENSION, JSAMPARRAY, JSAMPIMAGE, JDIMENSION, int);
|
||||
|
||||
switch(cinfo->in_color_space)
|
||||
{
|
||||
case JCS_EXT_RGB:
|
||||
sse2fct=jsimd_extrgb_ycc_convert_sse2;
|
||||
break;
|
||||
case JCS_EXT_RGBX:
|
||||
case JCS_EXT_RGBA:
|
||||
sse2fct=jsimd_extrgbx_ycc_convert_sse2;
|
||||
break;
|
||||
case JCS_EXT_BGR:
|
||||
sse2fct=jsimd_extbgr_ycc_convert_sse2;
|
||||
break;
|
||||
case JCS_EXT_BGRX:
|
||||
case JCS_EXT_BGRA:
|
||||
sse2fct=jsimd_extbgrx_ycc_convert_sse2;
|
||||
break;
|
||||
case JCS_EXT_XBGR:
|
||||
case JCS_EXT_ABGR:
|
||||
sse2fct=jsimd_extxbgr_ycc_convert_sse2;
|
||||
break;
|
||||
case JCS_EXT_XRGB:
|
||||
case JCS_EXT_ARGB:
|
||||
sse2fct=jsimd_extxrgb_ycc_convert_sse2;
|
||||
break;
|
||||
default:
|
||||
sse2fct=jsimd_rgb_ycc_convert_sse2;
|
||||
break;
|
||||
}
|
||||
|
||||
sse2fct(cinfo->image_width, input_buf, output_buf, output_row, num_rows);
|
||||
}
|
||||
|
||||
GLOBAL(void)
|
||||
jsimd_rgb_gray_convert (j_compress_ptr cinfo,
|
||||
JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
|
||||
JDIMENSION output_row, int num_rows)
|
||||
{
|
||||
void (*sse2fct)(JDIMENSION, JSAMPARRAY, JSAMPIMAGE, JDIMENSION, int);
|
||||
|
||||
switch(cinfo->in_color_space)
|
||||
{
|
||||
case JCS_EXT_RGB:
|
||||
sse2fct=jsimd_extrgb_gray_convert_sse2;
|
||||
break;
|
||||
case JCS_EXT_RGBX:
|
||||
case JCS_EXT_RGBA:
|
||||
sse2fct=jsimd_extrgbx_gray_convert_sse2;
|
||||
break;
|
||||
case JCS_EXT_BGR:
|
||||
sse2fct=jsimd_extbgr_gray_convert_sse2;
|
||||
break;
|
||||
case JCS_EXT_BGRX:
|
||||
case JCS_EXT_BGRA:
|
||||
sse2fct=jsimd_extbgrx_gray_convert_sse2;
|
||||
break;
|
||||
case JCS_EXT_XBGR:
|
||||
case JCS_EXT_ABGR:
|
||||
sse2fct=jsimd_extxbgr_gray_convert_sse2;
|
||||
break;
|
||||
case JCS_EXT_XRGB:
|
||||
case JCS_EXT_ARGB:
|
||||
sse2fct=jsimd_extxrgb_gray_convert_sse2;
|
||||
break;
|
||||
default:
|
||||
sse2fct=jsimd_rgb_gray_convert_sse2;
|
||||
break;
|
||||
}
|
||||
|
||||
sse2fct(cinfo->image_width, input_buf, output_buf, output_row, num_rows);
|
||||
}
|
||||
|
||||
GLOBAL(void)
|
||||
jsimd_ycc_rgb_convert (j_decompress_ptr cinfo,
|
||||
JSAMPIMAGE input_buf, JDIMENSION input_row,
|
||||
JSAMPARRAY output_buf, int num_rows)
|
||||
{
|
||||
void (*sse2fct)(JDIMENSION, JSAMPIMAGE, JDIMENSION, JSAMPARRAY, int);
|
||||
|
||||
switch(cinfo->out_color_space)
|
||||
{
|
||||
case JCS_EXT_RGB:
|
||||
sse2fct=jsimd_ycc_extrgb_convert_sse2;
|
||||
break;
|
||||
case JCS_EXT_RGBX:
|
||||
case JCS_EXT_RGBA:
|
||||
sse2fct=jsimd_ycc_extrgbx_convert_sse2;
|
||||
break;
|
||||
case JCS_EXT_BGR:
|
||||
sse2fct=jsimd_ycc_extbgr_convert_sse2;
|
||||
break;
|
||||
case JCS_EXT_BGRX:
|
||||
case JCS_EXT_BGRA:
|
||||
sse2fct=jsimd_ycc_extbgrx_convert_sse2;
|
||||
break;
|
||||
case JCS_EXT_XBGR:
|
||||
case JCS_EXT_ABGR:
|
||||
sse2fct=jsimd_ycc_extxbgr_convert_sse2;
|
||||
break;
|
||||
case JCS_EXT_XRGB:
|
||||
case JCS_EXT_ARGB:
|
||||
sse2fct=jsimd_ycc_extxrgb_convert_sse2;
|
||||
break;
|
||||
default:
|
||||
sse2fct=jsimd_ycc_rgb_convert_sse2;
|
||||
break;
|
||||
}
|
||||
|
||||
sse2fct(cinfo->output_width, input_buf, input_row, output_buf, num_rows);
|
||||
}
|
||||
|
||||
GLOBAL(int)
|
||||
jsimd_can_h2v2_downsample (void)
|
||||
{
|
||||
/* The code is optimised for these values only */
|
||||
if (BITS_IN_JSAMPLE != 8)
|
||||
return 0;
|
||||
if (sizeof(JDIMENSION) != 4)
|
||||
return 0;
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
GLOBAL(int)
|
||||
jsimd_can_h2v1_downsample (void)
|
||||
{
|
||||
/* The code is optimised for these values only */
|
||||
if (BITS_IN_JSAMPLE != 8)
|
||||
return 0;
|
||||
if (sizeof(JDIMENSION) != 4)
|
||||
return 0;
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
GLOBAL(void)
|
||||
jsimd_h2v2_downsample (j_compress_ptr cinfo, jpeg_component_info * compptr,
|
||||
JSAMPARRAY input_data, JSAMPARRAY output_data)
|
||||
{
|
||||
jsimd_h2v2_downsample_sse2(cinfo->image_width,
|
||||
cinfo->max_v_samp_factor,
|
||||
compptr->v_samp_factor,
|
||||
compptr->width_in_blocks,
|
||||
input_data, output_data);
|
||||
}
|
||||
|
||||
GLOBAL(void)
|
||||
jsimd_h2v1_downsample (j_compress_ptr cinfo, jpeg_component_info * compptr,
|
||||
JSAMPARRAY input_data, JSAMPARRAY output_data)
|
||||
{
|
||||
jsimd_h2v1_downsample_sse2(cinfo->image_width,
|
||||
cinfo->max_v_samp_factor,
|
||||
compptr->v_samp_factor,
|
||||
compptr->width_in_blocks,
|
||||
input_data, output_data);
|
||||
}
|
||||
|
||||
GLOBAL(int)
|
||||
jsimd_can_h2v2_upsample (void)
|
||||
{
|
||||
/* The code is optimised for these values only */
|
||||
if (BITS_IN_JSAMPLE != 8)
|
||||
return 0;
|
||||
if (sizeof(JDIMENSION) != 4)
|
||||
return 0;
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
GLOBAL(int)
|
||||
jsimd_can_h2v1_upsample (void)
|
||||
{
|
||||
/* The code is optimised for these values only */
|
||||
if (BITS_IN_JSAMPLE != 8)
|
||||
return 0;
|
||||
if (sizeof(JDIMENSION) != 4)
|
||||
return 0;
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
GLOBAL(void)
|
||||
jsimd_h2v2_upsample (j_decompress_ptr cinfo,
|
||||
jpeg_component_info * compptr,
|
||||
JSAMPARRAY input_data,
|
||||
JSAMPARRAY * output_data_ptr)
|
||||
{
|
||||
jsimd_h2v2_upsample_sse2(cinfo->max_v_samp_factor,
|
||||
cinfo->output_width,
|
||||
input_data, output_data_ptr);
|
||||
}
|
||||
|
||||
GLOBAL(void)
|
||||
jsimd_h2v1_upsample (j_decompress_ptr cinfo,
|
||||
jpeg_component_info * compptr,
|
||||
JSAMPARRAY input_data,
|
||||
JSAMPARRAY * output_data_ptr)
|
||||
{
|
||||
jsimd_h2v1_upsample_sse2(cinfo->max_v_samp_factor,
|
||||
cinfo->output_width,
|
||||
input_data, output_data_ptr);
|
||||
}
|
||||
|
||||
GLOBAL(int)
|
||||
jsimd_can_h2v2_fancy_upsample (void)
|
||||
{
|
||||
/* The code is optimised for these values only */
|
||||
if (BITS_IN_JSAMPLE != 8)
|
||||
return 0;
|
||||
if (sizeof(JDIMENSION) != 4)
|
||||
return 0;
|
||||
|
||||
if (!IS_ALIGNED_SSE(jconst_fancy_upsample_sse2))
|
||||
return 0;
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
GLOBAL(int)
|
||||
jsimd_can_h2v1_fancy_upsample (void)
|
||||
{
|
||||
/* The code is optimised for these values only */
|
||||
if (BITS_IN_JSAMPLE != 8)
|
||||
return 0;
|
||||
if (sizeof(JDIMENSION) != 4)
|
||||
return 0;
|
||||
|
||||
if (!IS_ALIGNED_SSE(jconst_fancy_upsample_sse2))
|
||||
return 0;
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
GLOBAL(void)
|
||||
jsimd_h2v2_fancy_upsample (j_decompress_ptr cinfo,
|
||||
jpeg_component_info * compptr,
|
||||
JSAMPARRAY input_data,
|
||||
JSAMPARRAY * output_data_ptr)
|
||||
{
|
||||
jsimd_h2v2_fancy_upsample_sse2(cinfo->max_v_samp_factor,
|
||||
compptr->downsampled_width,
|
||||
input_data, output_data_ptr);
|
||||
}
|
||||
|
||||
GLOBAL(void)
|
||||
jsimd_h2v1_fancy_upsample (j_decompress_ptr cinfo,
|
||||
jpeg_component_info * compptr,
|
||||
JSAMPARRAY input_data,
|
||||
JSAMPARRAY * output_data_ptr)
|
||||
{
|
||||
jsimd_h2v1_fancy_upsample_sse2(cinfo->max_v_samp_factor,
|
||||
compptr->downsampled_width,
|
||||
input_data, output_data_ptr);
|
||||
}
|
||||
|
||||
GLOBAL(int)
|
||||
jsimd_can_h2v2_merged_upsample (void)
|
||||
{
|
||||
/* The code is optimised for these values only */
|
||||
if (BITS_IN_JSAMPLE != 8)
|
||||
return 0;
|
||||
if (sizeof(JDIMENSION) != 4)
|
||||
return 0;
|
||||
|
||||
if (!IS_ALIGNED_SSE(jconst_merged_upsample_sse2))
|
||||
return 0;
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
GLOBAL(int)
|
||||
jsimd_can_h2v1_merged_upsample (void)
|
||||
{
|
||||
/* The code is optimised for these values only */
|
||||
if (BITS_IN_JSAMPLE != 8)
|
||||
return 0;
|
||||
if (sizeof(JDIMENSION) != 4)
|
||||
return 0;
|
||||
|
||||
if (!IS_ALIGNED_SSE(jconst_merged_upsample_sse2))
|
||||
return 0;
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
GLOBAL(void)
|
||||
jsimd_h2v2_merged_upsample (j_decompress_ptr cinfo,
|
||||
JSAMPIMAGE input_buf,
|
||||
JDIMENSION in_row_group_ctr,
|
||||
JSAMPARRAY output_buf)
|
||||
{
|
||||
void (*sse2fct)(JDIMENSION, JSAMPIMAGE, JDIMENSION, JSAMPARRAY);
|
||||
|
||||
switch(cinfo->out_color_space)
|
||||
{
|
||||
case JCS_EXT_RGB:
|
||||
sse2fct=jsimd_h2v2_extrgb_merged_upsample_sse2;
|
||||
break;
|
||||
case JCS_EXT_RGBX:
|
||||
case JCS_EXT_RGBA:
|
||||
sse2fct=jsimd_h2v2_extrgbx_merged_upsample_sse2;
|
||||
break;
|
||||
case JCS_EXT_BGR:
|
||||
sse2fct=jsimd_h2v2_extbgr_merged_upsample_sse2;
|
||||
break;
|
||||
case JCS_EXT_BGRX:
|
||||
case JCS_EXT_BGRA:
|
||||
sse2fct=jsimd_h2v2_extbgrx_merged_upsample_sse2;
|
||||
break;
|
||||
case JCS_EXT_XBGR:
|
||||
case JCS_EXT_ABGR:
|
||||
sse2fct=jsimd_h2v2_extxbgr_merged_upsample_sse2;
|
||||
break;
|
||||
case JCS_EXT_XRGB:
|
||||
case JCS_EXT_ARGB:
|
||||
sse2fct=jsimd_h2v2_extxrgb_merged_upsample_sse2;
|
||||
break;
|
||||
default:
|
||||
sse2fct=jsimd_h2v2_merged_upsample_sse2;
|
||||
break;
|
||||
}
|
||||
|
||||
sse2fct(cinfo->output_width, input_buf, in_row_group_ctr, output_buf);
|
||||
}
|
||||
|
||||
GLOBAL(void)
|
||||
jsimd_h2v1_merged_upsample (j_decompress_ptr cinfo,
|
||||
JSAMPIMAGE input_buf,
|
||||
JDIMENSION in_row_group_ctr,
|
||||
JSAMPARRAY output_buf)
|
||||
{
|
||||
void (*sse2fct)(JDIMENSION, JSAMPIMAGE, JDIMENSION, JSAMPARRAY);
|
||||
|
||||
switch(cinfo->out_color_space)
|
||||
{
|
||||
case JCS_EXT_RGB:
|
||||
sse2fct=jsimd_h2v1_extrgb_merged_upsample_sse2;
|
||||
break;
|
||||
case JCS_EXT_RGBX:
|
||||
case JCS_EXT_RGBA:
|
||||
sse2fct=jsimd_h2v1_extrgbx_merged_upsample_sse2;
|
||||
break;
|
||||
case JCS_EXT_BGR:
|
||||
sse2fct=jsimd_h2v1_extbgr_merged_upsample_sse2;
|
||||
break;
|
||||
case JCS_EXT_BGRX:
|
||||
case JCS_EXT_BGRA:
|
||||
sse2fct=jsimd_h2v1_extbgrx_merged_upsample_sse2;
|
||||
break;
|
||||
case JCS_EXT_XBGR:
|
||||
case JCS_EXT_ABGR:
|
||||
sse2fct=jsimd_h2v1_extxbgr_merged_upsample_sse2;
|
||||
break;
|
||||
case JCS_EXT_XRGB:
|
||||
case JCS_EXT_ARGB:
|
||||
sse2fct=jsimd_h2v1_extxrgb_merged_upsample_sse2;
|
||||
break;
|
||||
default:
|
||||
sse2fct=jsimd_h2v1_merged_upsample_sse2;
|
||||
break;
|
||||
}
|
||||
|
||||
sse2fct(cinfo->output_width, input_buf, in_row_group_ctr, output_buf);
|
||||
}
|
||||
|
||||
GLOBAL(int)
|
||||
jsimd_can_convsamp (void)
|
||||
{
|
||||
/* The code is optimised for these values only */
|
||||
if (DCTSIZE != 8)
|
||||
return 0;
|
||||
if (BITS_IN_JSAMPLE != 8)
|
||||
return 0;
|
||||
if (sizeof(JDIMENSION) != 4)
|
||||
return 0;
|
||||
if (sizeof(DCTELEM) != 2)
|
||||
return 0;
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
GLOBAL(int)
|
||||
jsimd_can_convsamp_float (void)
|
||||
{
|
||||
/* The code is optimised for these values only */
|
||||
if (DCTSIZE != 8)
|
||||
return 0;
|
||||
if (BITS_IN_JSAMPLE != 8)
|
||||
return 0;
|
||||
if (sizeof(JDIMENSION) != 4)
|
||||
return 0;
|
||||
if (sizeof(FAST_FLOAT) != 4)
|
||||
return 0;
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
GLOBAL(void)
|
||||
jsimd_convsamp (JSAMPARRAY sample_data, JDIMENSION start_col,
|
||||
DCTELEM * workspace)
|
||||
{
|
||||
jsimd_convsamp_sse2(sample_data, start_col, workspace);
|
||||
}
|
||||
|
||||
GLOBAL(void)
|
||||
jsimd_convsamp_float (JSAMPARRAY sample_data, JDIMENSION start_col,
|
||||
FAST_FLOAT * workspace)
|
||||
{
|
||||
jsimd_convsamp_float_sse2(sample_data, start_col, workspace);
|
||||
}
|
||||
|
||||
GLOBAL(int)
|
||||
jsimd_can_fdct_islow (void)
|
||||
{
|
||||
/* The code is optimised for these values only */
|
||||
if (DCTSIZE != 8)
|
||||
return 0;
|
||||
if (sizeof(DCTELEM) != 2)
|
||||
return 0;
|
||||
|
||||
if (!IS_ALIGNED_SSE(jconst_fdct_islow_sse2))
|
||||
return 0;
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
GLOBAL(int)
|
||||
jsimd_can_fdct_ifast (void)
|
||||
{
|
||||
/* The code is optimised for these values only */
|
||||
if (DCTSIZE != 8)
|
||||
return 0;
|
||||
if (sizeof(DCTELEM) != 2)
|
||||
return 0;
|
||||
|
||||
if (!IS_ALIGNED_SSE(jconst_fdct_ifast_sse2))
|
||||
return 0;
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
GLOBAL(int)
|
||||
jsimd_can_fdct_float (void)
|
||||
{
|
||||
/* The code is optimised for these values only */
|
||||
if (DCTSIZE != 8)
|
||||
return 0;
|
||||
if (sizeof(FAST_FLOAT) != 4)
|
||||
return 0;
|
||||
|
||||
if (!IS_ALIGNED_SSE(jconst_fdct_float_sse))
|
||||
return 0;
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
GLOBAL(void)
|
||||
jsimd_fdct_islow (DCTELEM * data)
|
||||
{
|
||||
jsimd_fdct_islow_sse2(data);
|
||||
}
|
||||
|
||||
GLOBAL(void)
|
||||
jsimd_fdct_ifast (DCTELEM * data)
|
||||
{
|
||||
jsimd_fdct_ifast_sse2(data);
|
||||
}
|
||||
|
||||
GLOBAL(void)
|
||||
jsimd_fdct_float (FAST_FLOAT * data)
|
||||
{
|
||||
jsimd_fdct_float_sse(data);
|
||||
}
|
||||
|
||||
GLOBAL(int)
|
||||
jsimd_can_quantize (void)
|
||||
{
|
||||
/* The code is optimised for these values only */
|
||||
if (DCTSIZE != 8)
|
||||
return 0;
|
||||
if (sizeof(JCOEF) != 2)
|
||||
return 0;
|
||||
if (sizeof(DCTELEM) != 2)
|
||||
return 0;
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
GLOBAL(int)
|
||||
jsimd_can_quantize_float (void)
|
||||
{
|
||||
/* The code is optimised for these values only */
|
||||
if (DCTSIZE != 8)
|
||||
return 0;
|
||||
if (sizeof(JCOEF) != 2)
|
||||
return 0;
|
||||
if (sizeof(FAST_FLOAT) != 4)
|
||||
return 0;
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
GLOBAL(void)
|
||||
jsimd_quantize (JCOEFPTR coef_block, DCTELEM * divisors,
|
||||
DCTELEM * workspace)
|
||||
{
|
||||
jsimd_quantize_sse2(coef_block, divisors, workspace);
|
||||
}
|
||||
|
||||
GLOBAL(void)
|
||||
jsimd_quantize_float (JCOEFPTR coef_block, FAST_FLOAT * divisors,
|
||||
FAST_FLOAT * workspace)
|
||||
{
|
||||
jsimd_quantize_float_sse2(coef_block, divisors, workspace);
|
||||
}
|
||||
|
||||
GLOBAL(int)
|
||||
jsimd_can_idct_2x2 (void)
|
||||
{
|
||||
/* The code is optimised for these values only */
|
||||
if (DCTSIZE != 8)
|
||||
return 0;
|
||||
if (sizeof(JCOEF) != 2)
|
||||
return 0;
|
||||
if (BITS_IN_JSAMPLE != 8)
|
||||
return 0;
|
||||
if (sizeof(JDIMENSION) != 4)
|
||||
return 0;
|
||||
if (sizeof(ISLOW_MULT_TYPE) != 2)
|
||||
return 0;
|
||||
|
||||
if (!IS_ALIGNED_SSE(jconst_idct_red_sse2))
|
||||
return 0;
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
GLOBAL(int)
|
||||
jsimd_can_idct_4x4 (void)
|
||||
{
|
||||
/* The code is optimised for these values only */
|
||||
if (DCTSIZE != 8)
|
||||
return 0;
|
||||
if (sizeof(JCOEF) != 2)
|
||||
return 0;
|
||||
if (BITS_IN_JSAMPLE != 8)
|
||||
return 0;
|
||||
if (sizeof(JDIMENSION) != 4)
|
||||
return 0;
|
||||
if (sizeof(ISLOW_MULT_TYPE) != 2)
|
||||
return 0;
|
||||
|
||||
if (!IS_ALIGNED_SSE(jconst_idct_red_sse2))
|
||||
return 0;
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
GLOBAL(void)
|
||||
jsimd_idct_2x2 (j_decompress_ptr cinfo, jpeg_component_info * compptr,
|
||||
JCOEFPTR coef_block, JSAMPARRAY output_buf,
|
||||
JDIMENSION output_col)
|
||||
{
|
||||
jsimd_idct_2x2_sse2(compptr->dct_table, coef_block, output_buf, output_col);
|
||||
}
|
||||
|
||||
GLOBAL(void)
|
||||
jsimd_idct_4x4 (j_decompress_ptr cinfo, jpeg_component_info * compptr,
|
||||
JCOEFPTR coef_block, JSAMPARRAY output_buf,
|
||||
JDIMENSION output_col)
|
||||
{
|
||||
jsimd_idct_4x4_sse2(compptr->dct_table, coef_block, output_buf, output_col);
|
||||
}
|
||||
|
||||
GLOBAL(int)
|
||||
jsimd_can_idct_islow (void)
|
||||
{
|
||||
/* The code is optimised for these values only */
|
||||
if (DCTSIZE != 8)
|
||||
return 0;
|
||||
if (sizeof(JCOEF) != 2)
|
||||
return 0;
|
||||
if (BITS_IN_JSAMPLE != 8)
|
||||
return 0;
|
||||
if (sizeof(JDIMENSION) != 4)
|
||||
return 0;
|
||||
if (sizeof(ISLOW_MULT_TYPE) != 2)
|
||||
return 0;
|
||||
|
||||
if (!IS_ALIGNED_SSE(jconst_idct_islow_sse2))
|
||||
return 0;
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
GLOBAL(int)
|
||||
jsimd_can_idct_ifast (void)
|
||||
{
|
||||
/* The code is optimised for these values only */
|
||||
if (DCTSIZE != 8)
|
||||
return 0;
|
||||
if (sizeof(JCOEF) != 2)
|
||||
return 0;
|
||||
if (BITS_IN_JSAMPLE != 8)
|
||||
return 0;
|
||||
if (sizeof(JDIMENSION) != 4)
|
||||
return 0;
|
||||
if (sizeof(IFAST_MULT_TYPE) != 2)
|
||||
return 0;
|
||||
if (IFAST_SCALE_BITS != 2)
|
||||
return 0;
|
||||
|
||||
if (!IS_ALIGNED_SSE(jconst_idct_ifast_sse2))
|
||||
return 0;
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
GLOBAL(int)
|
||||
jsimd_can_idct_float (void)
|
||||
{
|
||||
if (DCTSIZE != 8)
|
||||
return 0;
|
||||
if (sizeof(JCOEF) != 2)
|
||||
return 0;
|
||||
if (BITS_IN_JSAMPLE != 8)
|
||||
return 0;
|
||||
if (sizeof(JDIMENSION) != 4)
|
||||
return 0;
|
||||
if (sizeof(FAST_FLOAT) != 4)
|
||||
return 0;
|
||||
if (sizeof(FLOAT_MULT_TYPE) != 4)
|
||||
return 0;
|
||||
|
||||
if (!IS_ALIGNED_SSE(jconst_idct_float_sse2))
|
||||
return 0;
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
GLOBAL(void)
|
||||
jsimd_idct_islow (j_decompress_ptr cinfo, jpeg_component_info * compptr,
|
||||
JCOEFPTR coef_block, JSAMPARRAY output_buf,
|
||||
JDIMENSION output_col)
|
||||
{
|
||||
jsimd_idct_islow_sse2(compptr->dct_table, coef_block, output_buf, output_col);
|
||||
}
|
||||
|
||||
GLOBAL(void)
|
||||
jsimd_idct_ifast (j_decompress_ptr cinfo, jpeg_component_info * compptr,
|
||||
JCOEFPTR coef_block, JSAMPARRAY output_buf,
|
||||
JDIMENSION output_col)
|
||||
{
|
||||
jsimd_idct_ifast_sse2(compptr->dct_table, coef_block, output_buf, output_col);
|
||||
}
|
||||
|
||||
GLOBAL(void)
|
||||
jsimd_idct_float (j_decompress_ptr cinfo, jpeg_component_info * compptr,
|
||||
JCOEFPTR coef_block, JSAMPARRAY output_buf,
|
||||
JDIMENSION output_col)
|
||||
{
|
||||
jsimd_idct_float_sse2(compptr->dct_table, coef_block,
|
||||
output_buf, output_col);
|
||||
}
|
||||
|
||||
Loading…
Add table
Add a link
Reference in a new issue