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gerrit-public.fairphone.software / platform / external / libjpeg-turbo / 040435afb9d6a82e547c7b0bc5ac04bfcc1741af
commit040435afb9d6a82e547c7b0bc5ac04bfcc1741af[log] [tgz]
authorDRC <dcommander@users.sourceforge.net>Thu Dec 18 09:49:39 2014 +0000
committerDRC <dcommander@users.sourceforge.net>Thu Dec 18 09:49:39 2014 +0000
tree33caa40a82b24140b9efa769a6038a6a2be67e76
parentfb0c394037050277c78c0e28eb0ca1590ec58ccd [diff]
Further cleanup of the AltiVec forward DCT code:
-- Use macros to represent the fast FDCT constants, to facilitate comparing the AltiVec implementation of the algorithm with the SSE2 implementation.
-- Rename slow FDCT constants for consistency.
-- Use vec_sra() in all cases in the slow FDCT code.  The SSE2 implementation uses psraw, which is an arithmetic shift, so we need to do likewise with AltiVec.  Using vec_sr() hasn't caused any problems yet, but it is conceivable that it might cause different behavior in certain corner cases.


git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/trunk@1444 632fc199-4ca6-4c93-a231-07263d6284db
1 file changed
tree: 33caa40a82b24140b9efa769a6038a6a2be67e76
  1. cmakescripts/
  2. doc/
  3. java/
  4. md5/
  5. release/
  6. sharedlib/
  7. simd/
  8. testimages/
  9. win/
  10. acinclude.m4
  11. bmp.c
  12. bmp.h
  13. BUILDING.txt
  14. cderror.h
  15. cdjpeg.c
  16. cdjpeg.h
  17. change.log
  18. ChangeLog.txt
  19. cjpeg.1
  20. cjpeg.c
  21. CMakeLists.txt
  22. coderules.txt
  23. configure.ac
  24. djpeg.1
  25. djpeg.c
  26. doxygen-extra.css
  27. doxygen.config
  28. example.c
  29. jaricom.c
  30. jcapimin.c
  31. jcapistd.c
  32. jcarith.c
  33. jccoefct.c
  34. jccolext.c
  35. jccolor.c
  36. jcdctmgr.c
  37. jchuff.c
  38. jchuff.h
  39. jcinit.c
  40. jcmainct.c
  41. jcmarker.c
  42. jcmaster.c
  43. jcomapi.c
  44. jconfig.h.in
  45. jconfig.txt
  46. jconfigint.h.in
  47. jcparam.c
  48. jcphuff.c
  49. jcprepct.c
  50. jcsample.c
  51. jcstest.c
  52. jctrans.c
  53. jdapimin.c
  54. jdapistd.c
  55. jdarith.c
  56. jdatadst-tj.c
  57. jdatadst.c
  58. jdatasrc-tj.c
  59. jdatasrc.c
  60. jdcoefct.c
  61. jdcol565.c
  62. jdcolext.c
  63. jdcolor.c
  64. jdct.h
  65. jddctmgr.c
  66. jdhuff.c
  67. jdhuff.h
  68. jdinput.c
  69. jdmainct.c
  70. jdmarker.c
  71. jdmaster.c
  72. jdmerge.c
  73. jdmrg565.c
  74. jdmrgext.c
  75. jdphuff.c
  76. jdpostct.c
  77. jdsample.c
  78. jdtrans.c
  79. jerror.c
  80. jerror.h
  81. jfdctflt.c
  82. jfdctfst.c
  83. jfdctint.c
  84. jidctflt.c
  85. jidctfst.c
  86. jidctint.c
  87. jidctred.c
  88. jinclude.h
  89. jmemmgr.c
  90. jmemnobs.c
  91. jmemsys.h
  92. jmorecfg.h
  93. jpeg_nbits_table.h
  94. jpegcomp.h
  95. jpegint.h
  96. jpeglib.h
  97. jpegtran.1
  98. jpegtran.c
  99. jquant1.c
  100. jquant2.c
  101. jsimd.h
  102. jsimd_none.c
  103. jsimddct.h
  104. jstdhuff.c
  105. jutils.c
  106. jversion.h
  107. libjpeg.map.in
  108. libjpeg.txt
  109. Makefile.am
  110. rdbmp.c
  111. rdcolmap.c
  112. rdgif.c
  113. rdjpgcom.1
  114. rdjpgcom.c
  115. rdppm.c
  116. rdrle.c
  117. rdswitch.c
  118. rdtarga.c
  119. README
  120. README-turbo.txt
  121. structure.txt
  122. tjbench.c
  123. tjbenchtest.in
  124. tjbenchtest.java.in
  125. tjexampletest.in
  126. tjunittest.c
  127. tjutil.c
  128. tjutil.h
  129. transupp.c
  130. transupp.h
  131. turbojpeg-jni.c
  132. turbojpeg-mapfile
  133. turbojpeg-mapfile.jni
  134. turbojpeg.c
  135. turbojpeg.h
  136. usage.txt
  137. wizard.txt
  138. wrbmp.c
  139. wrgif.c
  140. wrjpgcom.1
  141. wrjpgcom.c
  142. wrppm.c
  143. wrrle.c
  144. wrtarga.c