[v8-users] Compiling with gcov and coverage testing

Hi, I wonder how to install 'd8' with gcov configuration? I understand that there are documents for installing v8 and instructions for using gcov, but I am not sure how to. Mainly, I cannot locate tools/gcov.sh. If this

[v8-users] What's the use of InstructionOperand temps?

Hi, I am looking into the Instruction generation of TurboFan, and I found that there are three types of operands passed to the Instruction::New function (e.g., Instruction* instr = Instruction::New(instruction_zone(), opcode, output_count, outputs, input_count, inputs, temp_count, temps);). I

Re: [v8-users] Options to disable specific optimizations in TurboFan?

mat that subsequent passes require. > > > On Fri, Aug 26, 2022 at 4:18 AM TL wrote: > >> I am curious whether there are any options for the 'd8' to disable >> specific TurboFan >> optimizations, e.g., simplified-lowering, type-lowering, etc, for *all

[v8-users] Options to disable specific optimizations in TurboFan?

I am curious whether there are any options for the 'd8' to disable specific TurboFan optimizations, e.g., simplified-lowering, type-lowering, etc, for *all* the optimization options or not. I know there are options for some optimizations, such as escape-analysis, loop-peeling, etc. But, can we

[v8-users] $gm x64.debug build fails.

When I try to build x64.debug with ninja, it fails with the below error message. # autoninja -C out/x64.debug d8 ninja: Entering directory `out/x64.debug' [0/1] Regenerating ninja files [1/10] LINK ./mksnapshot FAILED: mksnapshot python "../../build/toolchain/gcc_link_wrapper.py" --output="./mksn

[v8-users] A list of optcodes for each bytecode

Hi everyone, I hope all our group members are safe and healthy. I'm doing a research on JS engines and I would like to into v8 as it is the engine for the largest web browser in the market. As a beginning, I would like to understand the bytecode of it, and I want is the opcodes for every bytec

[v8-users] main function in V8

This question might sound weird to some of you, but I'm wondering whether there is a main function in V8 as it is written in C++. If it does, which source file does this main function lives? Thank you. -- -- v8-users mailing list v8-users@googlegroups.com http://groups.google.com/group/v8-user