Opened 11 years ago
Closed 11 years ago
#1315 closed Defect (fixed)
Do FP benchmarks using VFP or Neon hardware if present
| Reported by: | davea | Owned by: | carlgt1 |
|---|---|---|---|
| Priority: | Minor | Milestone: | Undetermined |
| Component: | Manager - Android | Version: | 7.2.4 |
| Keywords: | Cc: |
Description
Attachments (5)
Change History (9)
comment:1 Changed 11 years ago by
| Owner: | changed from Joachim to carlgt1 |
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comment:2 Changed 11 years ago by
Changed 11 years ago by
| Attachment: | benchmarks.2.zip added |
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vfp, neon, and normal android benchmark builds
comment:3 Changed 11 years ago by
can branch off in benchmarks (cs_benchmark.cpp) for Android via gstate.host_info.p_features, if strstr(neon) load the neon .so, strstr(vfp) load android-bench-vfp.so etc
Changed 11 years ago by
| Attachment: | arm_fp.zip added |
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final zip of changed files to add ARM Neon/VFP support to BOINC client benchmarks
Changed 11 years ago by
| Attachment: | arm_fp.patch added |
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git patch file - still need to figure out the AM_CONDITIONAL in configure.ac & client/Makefile.am for Android builds
comment:4 Changed 11 years ago by
| Resolution: | → fixed |
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| Status: | new → closed |
Changed 11 years ago by
| Attachment: | boinc_android_fp.zip added |
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final fix - just five files (configure.ac in root boinc/, and in boinc/client: Makefile.am, whetstone.h/.cpp, cs_benchmark.cpp
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vfp or neon listed in /proc/cpuinfo e.g.:
# cat /proc/cpuinfo Processor : ARMv7 Processor rev 3 (v7l) BogoMIPS : 249.96 Features : swp half thumb fastmult vfp edsp neon vfpv3 CPU implementer : 0x41 CPU architecture: 7 CPU variant : 0x1 CPU part : 0xc08 CPU revision : 3 [ ... ] If the "Features" line lists at least vfp, then the ARM SoC has an FPU.