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gerrit-public.fairphone.software / fp2-dev / platform / frameworks / rs / da7ddd8477dc802c8736c7ab860fc09f33689ce9
commitda7ddd8477dc802c8736c7ab860fc09f33689ce9[log] [tgz]
authorTobias Grosser <grosser@google.com>Thu Jul 11 17:58:47 2013 -0700
committerTobias Grosser <grosser@google.com>Mon Jul 15 14:07:20 2013 -0700
treeaa2adccfb8659aeef55ae83ef2f1164699c4cb30
parent574854bcb2eb25a85b9b52faf2fb3e743fa7aa14 [diff]
Simplify code of convolve3x3

Instead of first doing all multiplications and then adding the results in
a tree manner, we just repetitively perform a load/multiply/add patter.
With and without tuning for A15, this yields a 5% performance increase for N10.

This commit also exposes more instructions to be transformed into fused
multiply adds.

Change-Id: I1215d75da236e6b2d6b6aa48b3ab35606cdba7b8
1 file changed
tree: aa2adccfb8659aeef55ae83ef2f1164699c4cb30
  1. cpp/
  2. cpu_ref/
  3. driver/
  4. java/
  5. scriptc/
  6. server/
  7. tests/
  8. Android.mk
  9. CleanSpec.mk
  10. rs.h
  11. rs.spec
  12. rs_hal.h
  13. rs_native.spec
  14. rsAdapter.cpp
  15. rsAdapter.h
  16. rsAllocation.cpp
  17. rsAllocation.h
  18. rsAnimation.cpp
  19. rsAnimation.h
  20. rsComponent.cpp
  21. rsComponent.h
  22. rsContext.cpp
  23. rsContext.h
  24. rsCppUtils.cpp
  25. rsCppUtils.h
  26. rsDebugHelper.h
  27. rsDefines.h
  28. rsDevice.cpp
  29. rsDevice.h
  30. rsElement.cpp
  31. rsElement.h
  32. rsEnv.h
  33. rsFBOCache.cpp
  34. rsFBOCache.h
  35. rsFifo.h
  36. rsFifoSocket.cpp
  37. rsFifoSocket.h
  38. rsFileA3D.cpp
  39. rsFileA3D.h
  40. rsFont.cpp
  41. rsFont.h
  42. rsg.spec
  43. rsg_generator.c
  44. rsgApi.cpp.rsg
  45. rsgApiFuncDecl.h.rsg
  46. rsgApiReplay.cpp.rsg
  47. rsgApiStructs.h.rsg
  48. rsMatrix2x2.cpp
  49. rsMatrix2x2.h
  50. rsMatrix3x3.cpp
  51. rsMatrix3x3.h
  52. rsMatrix4x4.cpp
  53. rsMatrix4x4.h
  54. rsMesh.cpp
  55. rsMesh.h
  56. rsMutex.cpp
  57. rsMutex.h
  58. rsObjectBase.cpp
  59. rsObjectBase.h
  60. rsPath.cpp
  61. rsPath.h
  62. rsProgram.cpp
  63. rsProgram.h
  64. rsProgramBase.h
  65. rsProgramFragment.cpp
  66. rsProgramFragment.h
  67. rsProgramRaster.cpp
  68. rsProgramRaster.h
  69. rsProgramStore.cpp
  70. rsProgramStore.h
  71. rsProgramVertex.cpp
  72. rsProgramVertex.h
  73. rsRuntime.h
  74. rsSampler.cpp
  75. rsSampler.h
  76. rsScript.cpp
  77. rsScript.h
  78. rsScriptC.cpp
  79. rsScriptC.h
  80. rsScriptC_Lib.cpp
  81. rsScriptC_LibGL.cpp
  82. rsScriptGroup.cpp
  83. rsScriptGroup.h
  84. rsScriptIntrinsic.cpp
  85. rsScriptIntrinsic.h
  86. rsSignal.cpp
  87. rsSignal.h
  88. rsStream.cpp
  89. rsStream.h
  90. rsThreadIO.cpp
  91. rsThreadIO.h
  92. rsType.cpp
  93. rsType.h
  94. rsUtils.h
  95. spec.h
  96. spec.l