Am 06.05.2016 um 21:51 schrieb Rowley, Timothy O: > Would like to get this small change reviewed to help with performance > measuring. > > Thanks. > > -Tim > >> On Mar 28, 2016, at 2:29 PM, Rowley, Timothy O <timothy.o.row...@intel.com> >> wrote: >> >> LLVM when configured with "intel jitevents" enabled can inform >> VTune about dynamic code, so individual shaders are attributed >> profiling data and the resulting assembly can be examined. >> --- >> src/gallium/auxiliary/gallivm/lp_bld_misc.cpp | 9 +++++++++ >> 1 file changed, 9 insertions(+) >> >> diff --git a/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp >> b/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp >> index 30ef37c..f9bb92d 100644 >> --- a/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp >> +++ b/src/gallium/auxiliary/gallivm/lp_bld_misc.cpp >> @@ -81,6 +81,11 @@ >> #include <llvm/IR/Module.h> >> #include <llvm/Support/CBindingWrapping.h> >> >> +#include <llvm/Config/llvm-config.h> >> +#if LLVM_USE_INTEL_JITEVENTS >> +#include <llvm/ExecutionEngine/JITEventListener.h> >> +#endif >> + >> // Workaround http://llvm.org/PR23628 >> #if HAVE_LLVM >= 0x0307 >> # pragma pop_macro("DEBUG") >> @@ -625,6 +630,10 @@ >> lp_build_create_jit_compiler_for_module(LLVMExecutionEngineRef *OutJIT, >> ExecutionEngine *JIT; >> >> JIT = builder.create(); >> +#if LLVM_USE_INTEL_JITEVENTS >> + JITEventListener *JEL = JITEventListener::createIntelJITEventListener(); >> + JIT->RegisterJITEventListener(JEL); >> +#endif >> if (JIT) { >> *OutJIT = wrap(JIT); >> return 0; >> -- >> 1.9.1 >> >
I know nothing about how that interface works, but looks reasonable enough to me. Acked-by: Roland Scheidegger <srol...@vmware.com> _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
