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am 3f8ff030: Merge "x86: Clean up atom vs/ non-atom compiler flags, enable SSSE3"

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* commit '3f8ff030e0c693ca0b1758612ecb571711ec2667':
  x86: Clean up atom vs/ non-atom compiler flags, enable SSSE3
This commit is contained in:
Jean-Baptiste Queru
2012-06-13 07:22:29 -07:00
committed by Android Git Automerger
parent d3d78a30a4 3f8ff030e0
commit 572d0d7dd3
1 changed files with 7 additions and 11 deletions
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18
core/combo/TARGET_linux-x86.mk
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@@ -96,26 +96,22 @@ TARGET_GLOBAL_CPPFLAGS += \
-fno-use-cxa-atexit
ifeq ($(TARGET_ARCH_VARIANT),x86-atom)
# Basic ATOM flags.
TARGET_GLOBAL_CFLAGS += -march=atom -mstackrealign -mfpmath=sse
# Basic ATOM flags - only use this if you have both ssse3 and movbe instructions
TARGET_GLOBAL_CFLAGS += -march=atom -mstackrealign -mfpmath=sse -m32
# There are various levels of ATOM processors out there. Different ones have different
# capabilities. This first define matches the NDK's minimum ABI requirements.
# capabilities.
# Note: Not all of the flags set here are actually used in Android. They are provided
# to allow for the addition of corresponding optimizations.
TARGET_GLOBAL_CFLAGS += -DUSE_MMX -DUSE_SSE -DUSE_SSE2 -DUSE_SSE3
# If you wish to build a BSP that will only be used on hardware that has additional
# available instructions, enable them here. By default, this is commented off so that
# the default images can run on all processors that are NDK ABI compliant.
# TARGET_GLOBAL_CFLAGS += -DUSE_SSSE3
TARGET_GLOBAL_CFLAGS += -DUSE_MMX -DUSE_SSE -DUSE_SSE2 -DUSE_SSE3 -DUSE_SSSE3
else
# Plain 'x86' - lowest common denominator. This should run pretty much on any hardware.
# Plain 'x86' - Requires sse3, use if you have nossse3 or movbe
#
# Note: The NDK's ABI (see the NDK ABI documentation) requires many of the more recent
# instruction set additions. You can build an "x86" BSP that will run on very old hardware,
# but it won't be able to run much of the x86 NDK compliant code.
TARGET_GLOBAL_CFLAGS += -march=i686
TARGET_GLOBAL_CFLAGS += -march=i686 -msse3 -mfpmath=sse -m32
TARGET_GLOBAL_CFLAGS += -DUSE_MMX -DUSE_SSE -DUSE_SSE2 -DUSE_SSE3
endif
TARGET_GLOBAL_CFLAGS += -mbionic