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Adding a bunch of profiling tracers.

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This commit is contained in:
Ben Vanik
2014-05-28 19:19:39 -07:00
parent beb9bd11f0
commit c1812406f5
34 changed files with 156 additions and 13 deletions
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4
src/alloy/frontend/ppc/ppc_scanner.cc
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@@ -38,6 +38,8 @@ bool PPCScanner::IsRestGprLr(uint64_t address) {
}
int PPCScanner::FindExtents(FunctionInfo* symbol_info) {
SCOPE_profile_cpu_f("alloy");
// This is a simple basic block analyizer. It walks the start address to the
// end address looking for branches. Each span of instructions between
// branches is considered a basic block. When the last blr (that has no
@@ -286,6 +288,8 @@ int PPCScanner::FindExtents(FunctionInfo* symbol_info) {
}
std::vector<BlockInfo> PPCScanner::FindBlocks(FunctionInfo* symbol_info) {
SCOPE_profile_cpu_f("alloy");
Memory* memory = frontend_->memory();
const uint8_t* p = memory->membase();