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Improve JIT profiling on Linux

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Add JIT object dumping functionality.
Add source for objdump interception utility.
This commit is contained in:
Nekotekina 2022-01-23 15:22:00 +03:00
parent 14951d8713
commit 11ee1f3eb2
4 changed files with 230 additions and 18 deletions
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3
Utilities/JIT.h
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@ -77,8 +77,6 @@ struct jit_runtime_base
const asmjit::Environment& environment() const noexcept;
void* _add(asmjit::CodeHolder* code) noexcept;
virtual uchar* _alloc(usz size, usz align) noexcept = 0;
std::string_view dump_name;
};
// ASMJIT runtime for emitting code in a single 2G region
@ -257,7 +255,6 @@ inline FT build_function_asm(std::string_view name, F&& builder)
builder(compiler, args);
}
rt.dump_name = name;
const auto result = rt._add(&code);
jit_announce(result, code.codeSize(), name);
return reinterpret_cast<FT>(uptr(result));