On Thu, Nov 8, 2018 at 11:35 PM TLim <heuichan....@gmail.com> wrote: > Hi, > > I'm trying to retrieve the instruction pointer information when I run a d8 > with JS program. > For example, $v8/out.gn/x64_release/d8 foo.js. > I realize that there is a tool 'objdump_v8' in the v8/tools folder. > If anyone can help me how can I use the objdump with d8 or any other method > suggestions will be very much appreciated!
Do you mean you want to see the code that V8 generates? You'll need a debug build, or at least a build with the built-in disassembler enabled; grep for ENABLE_DISASSEMBLER. Once you have that build, start V8 with flags like --print_code, --print_opt_code and --print_code_stubs. There are more, you can find them in src/flag-definitions.h. -- -- v8-users mailing list v8-users@googlegroups.com http://groups.google.com/group/v8-users --- You received this message because you are subscribed to the Google Groups "v8-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to v8-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
