Index: third_party/libjpeg_turbo/jsimd_none.c |
=================================================================== |
--- third_party/libjpeg_turbo/jsimd_none.c (revision 0) |
+++ third_party/libjpeg_turbo/jsimd_none.c (revision 0) |
@@ -0,0 +1,299 @@ |
+/* |
+ * jsimd_none.c |
+ * |
+ * Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB |
+ * Copyright 2009 D. R. Commander |
+ * |
+ * Based on the x86 SIMD extension for IJG JPEG library, |
+ * Copyright (C) 1999-2006, MIYASAKA Masaru. |
+ * |
+ * This file contains stubs for when there is no SIMD support available. |
+ */ |
+ |
+#define JPEG_INTERNALS |
+#include "jinclude.h" |
+#include "jpeglib.h" |
+#include "jsimd.h" |
+#include "jdct.h" |
+#include "jsimddct.h" |
+ |
+GLOBAL(int) |
+jsimd_can_rgb_ycc (void) |
+{ |
+ return 0; |
+} |
+ |
+GLOBAL(int) |
+jsimd_can_ycc_rgb (void) |
+{ |
+ return 0; |
+} |
+ |
+GLOBAL(void) |
+jsimd_rgb_ycc_convert (j_compress_ptr cinfo, |
+ JSAMPARRAY input_buf, JSAMPIMAGE output_buf, |
+ JDIMENSION output_row, int num_rows) |
+{ |
+} |
+ |
+GLOBAL(void) |
+jsimd_ycc_rgb_convert (j_decompress_ptr cinfo, |
+ JSAMPIMAGE input_buf, JDIMENSION input_row, |
+ JSAMPARRAY output_buf, int num_rows) |
+{ |
+} |
+ |
+GLOBAL(int) |
+jsimd_can_h2v2_downsample (void) |
+{ |
+ return 0; |
+} |
+ |
+GLOBAL(int) |
+jsimd_can_h2v1_downsample (void) |
+{ |
+ return 0; |
+} |
+ |
+GLOBAL(void) |
+jsimd_h2v2_downsample (j_compress_ptr cinfo, jpeg_component_info * compptr, |
+ JSAMPARRAY input_data, JSAMPARRAY output_data) |
+{ |
+} |
+ |
+GLOBAL(void) |
+jsimd_h2v1_downsample (j_compress_ptr cinfo, jpeg_component_info * compptr, |
+ JSAMPARRAY input_data, JSAMPARRAY output_data) |
+{ |
+} |
+ |
+GLOBAL(int) |
+jsimd_can_h2v2_upsample (void) |
+{ |
+ return 0; |
+} |
+ |
+GLOBAL(int) |
+jsimd_can_h2v1_upsample (void) |
+{ |
+ return 0; |
+} |
+ |
+GLOBAL(void) |
+jsimd_h2v2_upsample (j_decompress_ptr cinfo, |
+ jpeg_component_info * compptr, |
+ JSAMPARRAY input_data, |
+ JSAMPARRAY * output_data_ptr) |
+{ |
+} |
+ |
+GLOBAL(void) |
+jsimd_h2v1_upsample (j_decompress_ptr cinfo, |
+ jpeg_component_info * compptr, |
+ JSAMPARRAY input_data, |
+ JSAMPARRAY * output_data_ptr) |
+{ |
+} |
+ |
+GLOBAL(int) |
+jsimd_can_h2v2_fancy_upsample (void) |
+{ |
+ return 0; |
+} |
+ |
+GLOBAL(int) |
+jsimd_can_h2v1_fancy_upsample (void) |
+{ |
+ return 0; |
+} |
+ |
+GLOBAL(void) |
+jsimd_h2v2_fancy_upsample (j_decompress_ptr cinfo, |
+ jpeg_component_info * compptr, |
+ JSAMPARRAY input_data, |
+ JSAMPARRAY * output_data_ptr) |
+{ |
+} |
+ |
+GLOBAL(void) |
+jsimd_h2v1_fancy_upsample (j_decompress_ptr cinfo, |
+ jpeg_component_info * compptr, |
+ JSAMPARRAY input_data, |
+ JSAMPARRAY * output_data_ptr) |
+{ |
+} |
+ |
+GLOBAL(int) |
+jsimd_can_h2v2_merged_upsample (void) |
+{ |
+ return 0; |
+} |
+ |
+GLOBAL(int) |
+jsimd_can_h2v1_merged_upsample (void) |
+{ |
+ return 0; |
+} |
+ |
+GLOBAL(void) |
+jsimd_h2v2_merged_upsample (j_decompress_ptr cinfo, |
+ JSAMPIMAGE input_buf, |
+ JDIMENSION in_row_group_ctr, |
+ JSAMPARRAY output_buf) |
+{ |
+} |
+ |
+GLOBAL(void) |
+jsimd_h2v1_merged_upsample (j_decompress_ptr cinfo, |
+ JSAMPIMAGE input_buf, |
+ JDIMENSION in_row_group_ctr, |
+ JSAMPARRAY output_buf) |
+{ |
+} |
+ |
+GLOBAL(int) |
+jsimd_can_convsamp (void) |
+{ |
+ return 0; |
+} |
+ |
+GLOBAL(int) |
+jsimd_can_convsamp_float (void) |
+{ |
+ return 0; |
+} |
+ |
+GLOBAL(void) |
+jsimd_convsamp (JSAMPARRAY sample_data, JDIMENSION start_col, |
+ DCTELEM * workspace) |
+{ |
+} |
+ |
+GLOBAL(void) |
+jsimd_convsamp_float (JSAMPARRAY sample_data, JDIMENSION start_col, |
+ FAST_FLOAT * workspace) |
+{ |
+} |
+ |
+GLOBAL(int) |
+jsimd_can_fdct_islow (void) |
+{ |
+ return 0; |
+} |
+ |
+GLOBAL(int) |
+jsimd_can_fdct_ifast (void) |
+{ |
+ return 0; |
+} |
+ |
+GLOBAL(int) |
+jsimd_can_fdct_float (void) |
+{ |
+ return 0; |
+} |
+ |
+GLOBAL(void) |
+jsimd_fdct_islow (DCTELEM * data) |
+{ |
+} |
+ |
+GLOBAL(void) |
+jsimd_fdct_ifast (DCTELEM * data) |
+{ |
+} |
+ |
+GLOBAL(void) |
+jsimd_fdct_float (FAST_FLOAT * data) |
+{ |
+} |
+ |
+GLOBAL(int) |
+jsimd_can_quantize (void) |
+{ |
+ return 0; |
+} |
+ |
+GLOBAL(int) |
+jsimd_can_quantize_float (void) |
+{ |
+ return 0; |
+} |
+ |
+GLOBAL(void) |
+jsimd_quantize (JCOEFPTR coef_block, DCTELEM * divisors, |
+ DCTELEM * workspace) |
+{ |
+} |
+ |
+GLOBAL(void) |
+jsimd_quantize_float (JCOEFPTR coef_block, FAST_FLOAT * divisors, |
+ FAST_FLOAT * workspace) |
+{ |
+} |
+ |
+GLOBAL(int) |
+jsimd_can_idct_2x2 (void) |
+{ |
+ return 0; |
+} |
+ |
+GLOBAL(int) |
+jsimd_can_idct_4x4 (void) |
+{ |
+ return 0; |
+} |
+ |
+GLOBAL(void) |
+jsimd_idct_2x2 (j_decompress_ptr cinfo, jpeg_component_info * compptr, |
+ JCOEFPTR coef_block, JSAMPARRAY output_buf, |
+ JDIMENSION output_col) |
+{ |
+} |
+ |
+GLOBAL(void) |
+jsimd_idct_4x4 (j_decompress_ptr cinfo, jpeg_component_info * compptr, |
+ JCOEFPTR coef_block, JSAMPARRAY output_buf, |
+ JDIMENSION output_col) |
+{ |
+} |
+ |
+GLOBAL(int) |
+jsimd_can_idct_islow (void) |
+{ |
+ return 0; |
+} |
+ |
+GLOBAL(int) |
+jsimd_can_idct_ifast (void) |
+{ |
+ return 0; |
+} |
+ |
+GLOBAL(int) |
+jsimd_can_idct_float (void) |
+{ |
+ return 0; |
+} |
+ |
+GLOBAL(void) |
+jsimd_idct_islow (j_decompress_ptr cinfo, jpeg_component_info * compptr, |
+ JCOEFPTR coef_block, JSAMPARRAY output_buf, |
+ JDIMENSION output_col) |
+{ |
+} |
+ |
+GLOBAL(void) |
+jsimd_idct_ifast (j_decompress_ptr cinfo, jpeg_component_info * compptr, |
+ JCOEFPTR coef_block, JSAMPARRAY output_buf, |
+ JDIMENSION output_col) |
+{ |
+} |
+ |
+GLOBAL(void) |
+jsimd_idct_float (j_decompress_ptr cinfo, jpeg_component_info * compptr, |
+ JCOEFPTR coef_block, JSAMPARRAY output_buf, |
+ JDIMENSION output_col) |
+{ |
+} |
+ |