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19-Nov-2015 |
Lukas Kuklinek <lukas.kuklinek@codeplay.com> |
Build RenderScript cpu_ref kernel ABI debug info.
This change adds extra debugging information to libclcore_g.bc. The
debug info contains description of ABI interface between the host code
and the expanded kernel. In particular, the type information about
RsExpandKernelDriverInfo struct from cpu_ref/rsCpuCoreRuntime.h (that is
being passed as the first argument to the expanded kernel) is captured.
The function prototype of the expanded kernel function is also mirrored
here in a small stub C file (driver/runtime/rs_abi_debuginfo.c). Clang
is then used to generate the debug information from the file.
(cherry picked from commit ac90816512460a26132b07f1b34c638e49270515)
Change-Id: Idea8c8192cd22eb080306be9a43c6e404b736d92
/frameworks/rs/driver/runtime/rs_abi_debuginfo.c
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