Adds libjpeg-turbo to our repository.
This change lands the original libjpeg-turbo 1.0.1 (source files only) and NASM 2.09.2 (required for assembling .asm files on Windows) to "deps/third_party". I will send more changes to land its build files and patches to integrate it into Chrome.
BUG=48789
TEST=none
Review URL: http://codereview.chromium.org/4134011
git-svn-id: http://src.chromium.org/svn/trunk/deps/third_party/libjpeg_turbo@64575 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
diff --git a/jsimd.h b/jsimd.h
new file mode 100644
index 0000000..90be19e
--- /dev/null
+++ b/jsimd.h
@@ -0,0 +1,89 @@
+/*
+ * jsimd.h
+ *
+ * Copyright 2009 Pierre Ossman <ossman@cendio.se> for Cendio AB
+ *
+ * Based on the x86 SIMD extension for IJG JPEG library,
+ * Copyright (C) 1999-2006, MIYASAKA Masaru.
+ *
+ */
+
+/* Short forms of external names for systems with brain-damaged linkers. */
+
+#ifdef NEED_SHORT_EXTERNAL_NAMES
+#define jsimd_can_rgb_ycc jSCanRgbYcc
+#define jsimd_can_ycc_rgb jSCanYccRgb
+#define jsimd_rgb_ycc_convert jSRgbYccConv
+#define jsimd_ycc_rgb_convert jSYccRgbConv
+#define jsimd_can_h2v2_downsample jSCanH2V2Down
+#define jsimd_can_h2v1_downsample jSCanH2V1Down
+#define jsimd_h2v2_downsample jSH2V2Down
+#define jsimd_h2v1_downsample jSH2V1Down
+#define jsimd_can_h2v2_upsample jSCanH2V2Up
+#define jsimd_can_h2v1_upsample jSCanH2V1Up
+#define jsimd_h2v2_upsample jSH2V2Up
+#define jsimd_h2v1_upsample jSH2V1Up
+#define jsimd_can_h2v2_fancy_upsample jSCanH2V2FUp
+#define jsimd_can_h2v1_fancy_upsample jSCanH2V1FUp
+#define jsimd_h2v2_fancy_upsample jSH2V2FUp
+#define jsimd_h2v1_fancy_upsample jSH2V1FUp
+#define jsimd_can_h2v2_merged_upsample jSCanH2V2MUp
+#define jsimd_can_h2v1_merged_upsample jSCanH2V1MUp
+#define jsimd_h2v2_merged_upsample jSH2V2MUp
+#define jsimd_h2v1_merged_upsample jSH2V1MUp
+#endif /* NEED_SHORT_EXTERNAL_NAMES */
+
+EXTERN(int) jsimd_can_rgb_ycc JPP((void));
+EXTERN(int) jsimd_can_ycc_rgb JPP((void));
+
+EXTERN(void) jsimd_rgb_ycc_convert
+ JPP((j_compress_ptr cinfo,
+ JSAMPARRAY input_buf, JSAMPIMAGE output_buf,
+ JDIMENSION output_row, int num_rows));
+EXTERN(void) jsimd_ycc_rgb_convert
+ JPP((j_decompress_ptr cinfo,
+ JSAMPIMAGE input_buf, JDIMENSION input_row,
+ JSAMPARRAY output_buf, int num_rows));
+
+EXTERN(int) jsimd_can_h2v2_downsample JPP((void));
+EXTERN(int) jsimd_can_h2v1_downsample JPP((void));
+
+EXTERN(void) jsimd_h2v2_downsample
+ JPP((j_compress_ptr cinfo, jpeg_component_info * compptr,
+ JSAMPARRAY input_data, JSAMPARRAY output_data));
+EXTERN(void) jsimd_h2v1_downsample
+ JPP((j_compress_ptr cinfo, jpeg_component_info * compptr,
+ JSAMPARRAY input_data, JSAMPARRAY output_data));
+
+EXTERN(int) jsimd_can_h2v2_upsample JPP((void));
+EXTERN(int) jsimd_can_h2v1_upsample JPP((void));
+
+EXTERN(void) jsimd_h2v2_upsample
+ JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
+ JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr));
+EXTERN(void) jsimd_h2v1_upsample
+ JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
+ JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr));
+
+EXTERN(int) jsimd_can_h2v2_fancy_upsample JPP((void));
+EXTERN(int) jsimd_can_h2v1_fancy_upsample JPP((void));
+
+EXTERN(void) jsimd_h2v2_fancy_upsample
+ JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
+ JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr));
+EXTERN(void) jsimd_h2v1_fancy_upsample
+ JPP((j_decompress_ptr cinfo, jpeg_component_info * compptr,
+ JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr));
+
+EXTERN(int) jsimd_can_h2v2_merged_upsample JPP((void));
+EXTERN(int) jsimd_can_h2v1_merged_upsample JPP((void));
+
+EXTERN(void) jsimd_h2v2_merged_upsample
+ JPP((j_decompress_ptr cinfo,
+ JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr,
+ JSAMPARRAY output_buf));
+EXTERN(void) jsimd_h2v1_merged_upsample
+ JPP((j_decompress_ptr cinfo,
+ JSAMPIMAGE input_buf, JDIMENSION in_row_group_ctr,
+ JSAMPARRAY output_buf));
+