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LibJS/JIT: Make generating GDB images opt-in

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Since generating GDB image can be expensive, it is disabled by default
and can be activated by setting the `LIBJS_JIT_GDB` environment
variable.
This commit is contained in:
Jesús (gsus) Lapastora 2023-11-13 15:37:18 +01:00 • committed by Andrew Kaster
parent f0b984567a
commit 706710fa13
1 changed files with 6 additions and 1 deletions
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7
Userland/Libraries/LibJS/JIT/Compiler.cpp
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@ -6,6 +6,7 @@
* SPDX-License-Identifier: BSD-2-Clause * SPDX-License-Identifier: BSD-2-Clause
*/ */
#include <AK/FixedArray.h>
#include <AK/OwnPtr.h> #include <AK/OwnPtr.h>
#include <AK/Platform.h> #include <AK/Platform.h>
#include <LibJIT/GDB.h> #include <LibJIT/GDB.h>
@ -3764,7 +3765,11 @@ OwnPtr<NativeExecutable> Compiler::compile(Bytecode::Executable& bytecode_execut
compiler.m_output.size(), compiler.m_output.size(),
}; };
auto gdb_object = ::JIT::GDB::build_gdb_image(code, "LibJS JIT"sv, "LibJS JITted code"sv); Optional<FixedArray<u8>> gdb_object {};
if (getenv("LIBJS_JIT_GDB")) {
gdb_object = ::JIT::GDB::build_gdb_image(code, "LibJS JIT"sv, "LibJS JITted code"sv);
}
auto executable = make<NativeExecutable>(executable_memory, compiler.m_output.size(), mapping, move(gdb_object)); auto executable = make<NativeExecutable>(executable_memory, compiler.m_output.size(), mapping, move(gdb_object));
if constexpr (DUMP_JIT_DISASSEMBLY) if constexpr (DUMP_JIT_DISASSEMBLY)