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chromium / chromium / deps / libjpeg_turbo / 8cd028bcf0473e29316d0818c75e6cc636a90662
commit8cd028bcf0473e29316d0818c75e6cc636a90662[log] [tgz]
authorhbono@chromium.org <hbono@chromium.org@4ff67af0-8c30-449e-8e8b-ad334ec8d88c>Wed Jun 27 07:11:14 2012
committerhbono@chromium.org <hbono@chromium.org@4ff67af0-8c30-449e-8e8b-ad334ec8d88c>Wed Jun 27 07:11:14 2012
tree4b4630ef0b8ec6b81bc601e45046b7e7f2cd43e6
parent93d4a90c2661e2dff2d9ed9d358d0abaa3d7d763 [diff]
arm: Always build the NEON SIMD code when targetting ARMv7-A devices.

The libjpeg_turbo library only uses the NEON SIMD code path when it
determines at runtime that the CPU supports it. Always enable it when
targetting ARMv7-A devices.

Tested on a Motorola Xoom (Tegra2, thus no Neon) and on a Nexus S
(supports Neon).

Benchmarking shows a x1.48 decoding performance improvement on the
Nexus S, and x1.09 on a Galaxy Nexus.

BUG=
TEST=

The original change is created by digit@chromium.org.
Review URL: https://chromiumcodereview.appspot.com/10702002

git-svn-id: http://src.chromium.org/svn/trunk/deps/third_party/libjpeg_turbo@144411 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
1 file changed
tree: 4b4630ef0b8ec6b81bc601e45046b7e7f2cd43e6
  1. linux/
  2. mac/
  3. simd/
  4. win/
  5. bmp.c
  6. bmp.h
  7. cderror.h
  8. cdjpeg.c
  9. cdjpeg.h
  10. change.log
  11. ChangeLog.txt
  12. cjpeg.c
  13. config.h
  14. djpeg.c
  15. example.c
  16. google.patch
  17. jaricom.c
  18. jcapimin.c
  19. jcapistd.c
  20. jcarith.c
  21. jccoefct.c
  22. jccolext.c
  23. jccolor.c
  24. jcdctmgr.c
  25. jchuff.c
  26. jchuff.h
  27. jcinit.c
  28. jcmainct.c
  29. jcmarker.c
  30. jcmaster.c
  31. jcomapi.c
  32. jconfig.h
  33. jcparam.c
  34. jcphuff.c
  35. jcprepct.c
  36. jcsample.c
  37. jctrans.c
  38. jdapimin.c
  39. jdapistd.c
  40. jdarith.c
  41. jdatadst-tj.c
  42. jdatadst.c
  43. jdatasrc-tj.c
  44. jdatasrc.c
  45. jdcoefct.c
  46. jdcolext.c
  47. jdcolor.c
  48. jdct.h
  49. jddctmgr.c
  50. jdhuff.c
  51. jdhuff.h
  52. jdinput.c
  53. jdmainct.c
  54. jdmarker.c
  55. jdmaster.c
  56. jdmerge.c
  57. jdmrgext.c
  58. jdphuff.c
  59. jdpostct.c
  60. jdsample.c
  61. jdtrans.c
  62. jerror.c
  63. jerror.h
  64. jfdctflt.c
  65. jfdctfst.c
  66. jfdctint.c
  67. jidctflt.c
  68. jidctfst.c
  69. jidctint.c
  70. jidctred.c
  71. jinclude.h
  72. jmemmgr.c
  73. jmemnobs.c
  74. jmemsys.h
  75. jmorecfg.h
  76. jpegcomp.h
  77. jpegint.h
  78. jpeglib.h
  79. jpeglibmangler.h
  80. jpegtran.c
  81. jpegut.c
  82. jpgtest.cxx
  83. jquant1.c
  84. jquant2.c
  85. jsimd.h
  86. jsimd_none.c
  87. jsimddct.h
  88. jutils.c
  89. jversion.h
  90. LGPL.txt
  91. libjpeg.gyp
  92. LICENSE.txt
  93. rdbmp.c
  94. rdcolmap.c
  95. rdgif.c
  96. rdjpgcom.c
  97. rdppm.c
  98. rdrle.c
  99. rdswitch.c
  100. rdtarga.c
  101. README
  102. README-turbo.txt
  103. README.chromium
  104. rrtimer.h
  105. rrutil.h
  106. tjbench.c
  107. tjunittest.c
  108. tjutil.c
  109. tjutil.h
  110. transupp.c
  111. transupp.h
  112. turbojpeg-jni.c
  113. turbojpeg.c
  114. turbojpeg.h
  115. turbojpegl.c
  116. wrbmp.c
  117. wrgif.c
  118. wrjpgcom.c
  119. wrppm.c
  120. wrrle.c
  121. wrtarga.c