src/platform-linux.cc - Issue 21403: Added the simplest call stack sampling and call profile in tick processor output.

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Unified Diff: src/platform-linux.cc

Issue 21403: Added the simplest call stack sampling and call profile in tick processor output. (Closed)

Patch Set: Merged after Soren's changes to logging Created 11 years, 10 months ago

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Index: src/platform-linux.cc

diff --git a/src/platform-linux.cc b/src/platform-linux.cc

index 96ef899bc429f84fd5956de92b23aaa13c2e951b..1ce47b569d3d8f75ed2780179d94df0664e09f50 100644

--- a/src/platform-linux.cc

+++ b/src/platform-linux.cc

@@ -617,9 +617,11 @@ static void ProfilerSignalHandler(int signal, siginfo_t* info, void* context) {

#if defined (__arm__) || defined(__thumb__)

sample.pc = mcontext.gregs[R15];

sample.sp = mcontext.gregs[R13];

+ sample.fp = mcontext.gregs[R11];

#else

sample.pc = mcontext.gregs[REG_EIP];

sample.sp = mcontext.gregs[REG_ESP];

+ sample.fp = mcontext.gregs[REG_EBP];

#endif

}

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