Update libjpeg-turbo.

simd/jsimd_i386.c

 /*
  * jsimd_i386.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
  * 32-bit x86 architecture.
  */
 
 #define JPEG_INTERNALS
@@ skipping 17 matching lines @@
 /*
  * Check what SIMD accelerations are supported.
  *
  * FIXME: This code is racy under a multi-threaded environment.
  */
 LOCAL(void)
 init_simd (void)
 {
   char *env = NULL;
 
-  if (simd_support != ~0)
+  if (simd_support != ~0U)
     return;
 
   simd_support = jpeg_simd_cpu_support();
 
   /* Force different settings through environment variables */
   env = getenv("JSIMD_FORCEMMX");
   if ((env != NULL) && (strcmp(env, "1") == 0))
     simd_support &= JSIMD_MMX;
   env = getenv("JSIMD_FORCE3DNOW");
   if ((env != NULL) && (strcmp(env, "1") == 0))
@@ skipping 336 matching lines @@
   if (simd_support & JSIMD_SSE2)
     return 1;
   if (simd_support & JSIMD_MMX)
     return 1;
 
   return 0;
 }
 
 GLOBAL(void)
 jsimd_h2v2_upsample (j_decompress_ptr cinfo,
-                     jpeg_component_info * compptr,
+                     jpeg_component_info * compptr, 
                      JSAMPARRAY input_data,
                      JSAMPARRAY * output_data_ptr)
 {
   if (simd_support & JSIMD_SSE2)
     jsimd_h2v2_upsample_sse2(cinfo->max_v_samp_factor,
         cinfo->output_width, input_data, output_data_ptr);
   else if (simd_support & JSIMD_MMX)
     jsimd_h2v2_upsample_mmx(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,
+                     jpeg_component_info * compptr, 
                      JSAMPARRAY input_data,
                      JSAMPARRAY * output_data_ptr)
 {
   if (simd_support & JSIMD_SSE2)
     jsimd_h2v1_upsample_sse2(cinfo->max_v_samp_factor,
         cinfo->output_width, input_data, output_data_ptr);
   else if (simd_support & JSIMD_MMX)
     jsimd_h2v1_upsample_mmx(cinfo->max_v_samp_factor,
         cinfo->output_width, input_data, output_data_ptr);
 }
@@ skipping 33 matching lines @@
       IS_ALIGNED_SSE(jconst_fancy_upsample_sse2))
     return 1;
   if (simd_support & JSIMD_MMX)
     return 1;
 
   return 0;
 }
 
 GLOBAL(void)
 jsimd_h2v2_fancy_upsample (j_decompress_ptr cinfo,
-                           jpeg_component_info * compptr,
+                           jpeg_component_info * compptr, 
                            JSAMPARRAY input_data,
                            JSAMPARRAY * output_data_ptr)
 {
   if ((simd_support & JSIMD_SSE2) &&
       IS_ALIGNED_SSE(jconst_fancy_upsample_sse2))
     jsimd_h2v2_fancy_upsample_sse2(cinfo->max_v_samp_factor,
         compptr->downsampled_width, input_data, output_data_ptr);
   else if (simd_support & JSIMD_MMX)
     jsimd_h2v2_fancy_upsample_mmx(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,
+                           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);
@@ skipping 551 matching lines @@
   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);
 }
-