jsimd_can_idct_float (void) { init_simd(); 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 ((simd_support & JSIMD_SSE2) && IS_ALIGNED_SSE(jconst_idct_float_sse2)) return 1; if ((simd_support & JSIMD_SSE) && IS_ALIGNED_SSE(jconst_idct_float_sse)) return 1; if (simd_support & JSIMD_3DNOW) return 1; return 0; }
jsimd_idct_float (j_decompress_ptr cinfo, jpeg_component_info * compptr, JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col) { if ((simd_support & JSIMD_SSE2) && IS_ALIGNED_SSE(jconst_idct_float_sse2)) jsimd_idct_float_sse2(compptr->dct_table, coef_block, output_buf, output_col); else if ((simd_support & JSIMD_SSE) && IS_ALIGNED_SSE(jconst_idct_float_sse)) jsimd_idct_float_sse(compptr->dct_table, coef_block, output_buf, output_col); else if (simd_support & JSIMD_3DNOW) jsimd_idct_float_3dnow(compptr->dct_table, coef_block, output_buf, output_col); }
jsimd_fdct_float (FAST_FLOAT * data) { if ((simd_support & JSIMD_SSE) && IS_ALIGNED_SSE(jconst_fdct_float_sse)) jsimd_fdct_float_sse(data); else if (simd_support & JSIMD_3DNOW) jsimd_fdct_float_3dnow(data); }
jsimd_fdct_ifast (DCTELEM * data) { if ((simd_support & JSIMD_SSE2) && IS_ALIGNED_SSE(jconst_fdct_islow_sse2)) jsimd_fdct_ifast_sse2(data); else if (simd_support & JSIMD_MMX) jsimd_fdct_ifast_mmx(data); }
jsimd_can_idct_ifast (void) { init_simd(); /* 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 ((simd_support & JSIMD_SSE2) && IS_ALIGNED_SSE(jconst_idct_ifast_sse2)) return 1; if (simd_support & JSIMD_MMX) return 1; return 0; }
jsimd_idct_4x4 (j_decompress_ptr cinfo, jpeg_component_info * compptr, JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col) { if ((simd_support & JSIMD_SSE2) && IS_ALIGNED_SSE(jconst_idct_red_sse2)) jsimd_idct_4x4_sse2(compptr->dct_table, coef_block, output_buf, output_col); else if (simd_support & JSIMD_MMX) jsimd_idct_4x4_mmx(compptr->dct_table, coef_block, output_buf, output_col); }
jsimd_fdct_islow (DCTELEM * data) { #ifdef WITH_SIMD if ((simd_support & JSIMD_SSE2) && IS_ALIGNED_SSE(jconst_fdct_islow_sse2)) jsimd_fdct_islow_sse2(data); else if (simd_support & JSIMD_MMX) jsimd_fdct_islow_mmx(data); #endif }
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); void (*mmxfct)(JDIMENSION, JSAMPIMAGE, JDIMENSION, JSAMPARRAY); switch(cinfo->out_color_space) { case JCS_EXT_RGB: sse2fct=jsimd_h2v1_extrgb_merged_upsample_sse2; mmxfct=jsimd_h2v1_extrgb_merged_upsample_mmx; break; case JCS_EXT_RGBX: case JCS_EXT_RGBA: sse2fct=jsimd_h2v1_extrgbx_merged_upsample_sse2; mmxfct=jsimd_h2v1_extrgbx_merged_upsample_mmx; break; case JCS_EXT_BGR: sse2fct=jsimd_h2v1_extbgr_merged_upsample_sse2; mmxfct=jsimd_h2v1_extbgr_merged_upsample_mmx; break; case JCS_EXT_BGRX: case JCS_EXT_BGRA: sse2fct=jsimd_h2v1_extbgrx_merged_upsample_sse2; mmxfct=jsimd_h2v1_extbgrx_merged_upsample_mmx; break; case JCS_EXT_XBGR: case JCS_EXT_ABGR: sse2fct=jsimd_h2v1_extxbgr_merged_upsample_sse2; mmxfct=jsimd_h2v1_extxbgr_merged_upsample_mmx; break; case JCS_EXT_XRGB: case JCS_EXT_ARGB: sse2fct=jsimd_h2v1_extxrgb_merged_upsample_sse2; mmxfct=jsimd_h2v1_extxrgb_merged_upsample_mmx; break; default: sse2fct=jsimd_h2v1_merged_upsample_sse2; mmxfct=jsimd_h2v1_merged_upsample_mmx; break; } if ((simd_support & JSIMD_SSE2) && IS_ALIGNED_SSE(jconst_merged_upsample_sse2)) sse2fct(cinfo->output_width, input_buf, in_row_group_ctr, output_buf); else if (simd_support & JSIMD_MMX) mmxfct(cinfo->output_width, input_buf, in_row_group_ctr, output_buf); }
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; }
jsimd_h2v1_fancy_upsample (j_decompress_ptr cinfo, jpeg_component_info * compptr, JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr) { if ((simd_support & JSIMD_SSE2) && IS_ALIGNED_SSE(jconst_fancy_upsample_sse2)) jsimd_h2v1_fancy_upsample_sse2(cinfo->max_v_samp_factor, compptr->downsampled_width, input_data, output_data_ptr); else if (simd_support & JSIMD_MMX) jsimd_h2v1_fancy_upsample_mmx(cinfo->max_v_samp_factor, compptr->downsampled_width, input_data, output_data_ptr); }
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; }
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; }
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); void (*mmxfct)(JDIMENSION, JSAMPIMAGE, JDIMENSION, JSAMPARRAY, int); switch(cinfo->out_color_space) { case JCS_EXT_RGB: sse2fct=jsimd_ycc_extrgb_convert_sse2; mmxfct=jsimd_ycc_extrgb_convert_mmx; break; case JCS_EXT_RGBX: case JCS_EXT_RGBA: sse2fct=jsimd_ycc_extrgbx_convert_sse2; mmxfct=jsimd_ycc_extrgbx_convert_mmx; break; case JCS_EXT_BGR: sse2fct=jsimd_ycc_extbgr_convert_sse2; mmxfct=jsimd_ycc_extbgr_convert_mmx; break; case JCS_EXT_BGRX: case JCS_EXT_BGRA: sse2fct=jsimd_ycc_extbgrx_convert_sse2; mmxfct=jsimd_ycc_extbgrx_convert_mmx; break; case JCS_EXT_XBGR: case JCS_EXT_ABGR: sse2fct=jsimd_ycc_extxbgr_convert_sse2; mmxfct=jsimd_ycc_extxbgr_convert_mmx; break; case JCS_EXT_XRGB: case JCS_EXT_ARGB: sse2fct=jsimd_ycc_extxrgb_convert_sse2; mmxfct=jsimd_ycc_extxrgb_convert_mmx; break; default: sse2fct=jsimd_ycc_rgb_convert_sse2; mmxfct=jsimd_ycc_rgb_convert_mmx; break; } if ((simd_support & JSIMD_SSE2) && IS_ALIGNED_SSE(jconst_ycc_rgb_convert_sse2)) sse2fct(cinfo->output_width, input_buf, input_row, output_buf, num_rows); else if (simd_support & JSIMD_MMX) mmxfct(cinfo->output_width, input_buf, input_row, output_buf, num_rows); }
jsimd_can_huff_encode_one_block (void) { init_simd(); if (DCTSIZE != 8) return 0; if (sizeof(JCOEF) != 2) return 0; if ((simd_support & JSIMD_SSE2) && simd_huffman && IS_ALIGNED_SSE(jconst_huff_encode_one_block)) return 1; return 0; }
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; }
jsimd_can_fdct_float (void) { init_simd(); /* The code is optimised for these values only */ if (DCTSIZE != 8) return 0; if (sizeof(FAST_FLOAT) != 4) return 0; if ((simd_support & JSIMD_SSE) && IS_ALIGNED_SSE(jconst_fdct_float_sse)) return 1; return 0; }
jsimd_can_fdct_ifast (void) { init_simd(); /* The code is optimised for these values only */ if (DCTSIZE != 8) return 0; if (sizeof(DCTELEM) != 2) return 0; if ((simd_support & JSIMD_SSE2) && IS_ALIGNED_SSE(jconst_fdct_ifast_sse2)) return 1; return 0; }
jsimd_can_h2v1_merged_upsample (void) { init_simd(); /* The code is optimised for these values only */ if (BITS_IN_JSAMPLE != 8) return 0; if (sizeof(JDIMENSION) != 4) return 0; if ((simd_support & JSIMD_SSE2) && IS_ALIGNED_SSE(jconst_merged_upsample_sse2)) return 1; return 0; }
jsimd_rgb_ycc_convert (j_compress_ptr cinfo, JSAMPARRAY input_buf, JSAMPIMAGE output_buf, JDIMENSION output_row, int num_rows) { #ifdef WITH_SIMD void (*sse2fct)(JDIMENSION, JSAMPARRAY, JSAMPIMAGE, JDIMENSION, int); void (*mmxfct)(JDIMENSION, JSAMPARRAY, JSAMPIMAGE, JDIMENSION, int); switch(cinfo->in_color_space) { case JCS_EXT_RGB: sse2fct=jsimd_extrgb_ycc_convert_sse2; mmxfct=jsimd_extrgb_ycc_convert_mmx; break; case JCS_EXT_RGBX: sse2fct=jsimd_extrgbx_ycc_convert_sse2; mmxfct=jsimd_extrgbx_ycc_convert_mmx; break; case JCS_EXT_BGR: sse2fct=jsimd_extbgr_ycc_convert_sse2; mmxfct=jsimd_extbgr_ycc_convert_mmx; break; case JCS_EXT_BGRX: sse2fct=jsimd_extbgrx_ycc_convert_sse2; mmxfct=jsimd_extbgrx_ycc_convert_mmx; break; case JCS_EXT_XBGR: sse2fct=jsimd_extxbgr_ycc_convert_sse2; mmxfct=jsimd_extxbgr_ycc_convert_mmx; break; case JCS_EXT_XRGB: sse2fct=jsimd_extxrgb_ycc_convert_sse2; mmxfct=jsimd_extxrgb_ycc_convert_mmx; break; default: sse2fct=jsimd_rgb_ycc_convert_sse2; mmxfct=jsimd_rgb_ycc_convert_mmx; break; } if ((simd_support & JSIMD_SSE2) && IS_ALIGNED_SSE(jconst_rgb_ycc_convert_sse2)) sse2fct(cinfo->image_width, input_buf, output_buf, output_row, num_rows); else if (simd_support & JSIMD_MMX) mmxfct(cinfo->image_width, input_buf, output_buf, output_row, num_rows); #endif }
jsimd_can_rgb_gray (void) { init_simd(); /* 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 ((simd_support & JSIMD_SSE2) && IS_ALIGNED_SSE(jconst_rgb_gray_convert_sse2)) return 1; return 0; }
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; }
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; }