074424a4ac5b093331df2c92e7a5bcbfff136b71 |
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22-May-2014 |
Jason Sams <jsams@google.com> |
Enable ARM64 intrinsics. This also moves ARM intrinsic ifdefs behing ARCH_ARM_USE_INTRINSICS instead of ARCH_ARM_HAVE_VFP. Change-Id: I48d3d55c77feb931e22288828247e281db43d32b
/frameworks/rs/cpu_ref/rsCpuIntrinsicBlend.cpp
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7b7060c61e4182b29186849c5a857ea5f0898e56 |
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21-Apr-2014 |
Rose, James <james.rose@intel.com> |
Improve RS intrinsics performance. Renderscript CPU performance for intrinsics cases is not good for x86 platforms. In many cases it is significantly slower even with SIMD Intrinsics. In current x86 implementation it is using full 32 bit multiplies which aren't well supported on current Atom platforms. This patch uses 16 bit multiply with 32 bit add pmaddwd instruction where appropriate. It also adds atom specificoptimizations to improve RS intrinsics performance. Change-Id: Ifc01b5a6d6f7430d2dc218f1618b9df3fb7937fe Signed-off-by: Xiaofei Wan <xiaofei.wan@intel.com>
/frameworks/rs/cpu_ref/rsCpuIntrinsicBlend.cpp
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5d06919bc8019322180ea34768a7a4137fa64d11 |
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20-Feb-2014 |
Simon Hosie <simon.hosie@arm.com> |
Revised NEON implementations of blend. Reimplement blend intrinsic using wider memory accesses and a few more 8-bit operations where possible. Implementations in AArch32 and AArch64 NEON. Change-Id: I5e56010376b1db1628a911cf09d97baf5af289b3
/frameworks/rs/cpu_ref/rsCpuIntrinsicBlend.cpp
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f5ef8df639ba6363aa5d546e57ce872d04144cb6 |
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06-Aug-2013 |
Jason Sams <jsams@google.com> |
Neon detection for RS SDK compat lib. Change-Id: I3887158c7ec97ba116c28dc7b1d0c789b81fae60
/frameworks/rs/cpu_ref/rsCpuIntrinsicBlend.cpp
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0b575de8ed0b628d84d256f5846500b0385979bd |
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15-Mar-2013 |
Tim Murray <timmurray@google.com> |
Add x86 server support. Change-Id: I674acaf15b67afa48bc736f72942a11e2e38e940
/frameworks/rs/cpu_ref/rsCpuIntrinsicBlend.cpp
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c905efd76fdcc1b8846b229bf7d991d185a7b4b7 |
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27-Nov-2012 |
Jason Sams <jsams@google.com> |
Cleanup pass + implement blur uchar Change-Id: Ib7f1c5218663b468a3c11daa2c3373ae132145ac Conflicts: cpu_ref/rsCpuIntrinsicBlend.cpp
/frameworks/rs/cpu_ref/rsCpuIntrinsicBlend.cpp
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709a0978ae141198018ca9769f8d96292a8928e6 |
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16-Nov-2012 |
Jason Sams <jsams@google.com> |
Separate CPU driver impl from reference driver. Change-Id: Ifb484edda665959b81d7b1f890d108bfa20a535d
/frameworks/rs/cpu_ref/rsCpuIntrinsicBlend.cpp
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