5a1f196d68d54513c081958adf4ce3dcafed9ea2 |
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21-Apr-2016 |
Simon Hosie <simon.hosie@arm.com> |
Refactor ARM Blur prefill logic. Refactor the prefill logic for ARM (and improve documentation along the way) so as to fix some cases where data is read outside of the source image, and to minimise the remaining cases which must fall back to the C implementation. Change-Id: I3d06416b40c48dea06258e9f7bb5ddc246d7c710
/frameworks/rs/cpu_ref/rsCpuIntrinsics_neon_Blur.S
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e0bb9e833075eb665ac10b70c8b5bc8edf0e93a9 |
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27-Aug-2015 |
Simon Hosie <simon.hosie@arm.com> |
Clarify vertical fetch loop in Blur assembly. Change-Id: I50a12af2535c66e90ca847abde07f51fa910dc6d
/frameworks/rs/cpu_ref/rsCpuIntrinsics_neon_Blur.S
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e2af295f94c8fb17ba51d0e6a199d5ca265f92da |
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24-Aug-2015 |
Chih-Hung Hsieh <chh@google.com> |
Rename some instructions to compile with llvm and gas. * Rename .irep to .irp * Rename "cmp x2, #-8" to "cmn x2, #8" * Replace "vmov.s32" with "vmov" * Replace "LSL #COMPONENT_SHIFT" with "LSL #(COMPONENT_SHIFT)" * Nested .irp in *_Blur.S still cannot be compiled with llvm, so -no-integrated-as is required. * Verified before and after objdump binary codes are identical. BUG: 23217766 Change-Id: I3c0d2eed44b79a39e3efcba3afadc3a14ca07874
/frameworks/rs/cpu_ref/rsCpuIntrinsics_neon_Blur.S
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bfc23288e830aa3689d24f803561d98174c524e3 |
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22-Oct-2014 |
Jason Sams <jsams@google.com> |
Enable ASM path for blur intrinsic when clipped Fix minor clipping bug in ASM code where the start offset was added twice. Change-Id: I6d831478b4a7da8460e70015151dbadf16bd7096
/frameworks/rs/cpu_ref/rsCpuIntrinsics_neon_Blur.S
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28c034238b8891398da625b070279c34185b3494 |
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20-Sep-2014 |
Simon Hosie <simon.hosie@arm.com> |
Subrectangle bug fixes to ARM Blur assembly. Correctly sweep the ends of the initial convolution window where that window overlaps one or both sides of the source image. Change-Id: I4e3d2bfa7eb22ce29af2615bf324a69561f7e4d6
/frameworks/rs/cpu_ref/rsCpuIntrinsics_neon_Blur.S
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446788007efe0a673d0366284026adfa17b36fed |
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20-Feb-2014 |
Simon Hosie <simon.hosie@arm.com> |
Optimisations to blur intrinsic. Try to keep all data in-register whereever possible, and use only a minimal circular buffer on the stack when necessary. Implementations in AArch32 and AArch64 NEON. Change-Id: If3dd4932a94ee1cadde46e298b8f6bf14b6c2bdc
/frameworks/rs/cpu_ref/rsCpuIntrinsics_neon_Blur.S
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