From 77208eb7e24a2bad8771f3958d9cd2e06144c654 Mon Sep 17 00:00:00 2001 From: Simon Marchi Date: Wed, 22 Jul 2020 15:56:07 +0200 Subject: gdb/jit: move cached_code_address and jit_breakpoint to jiter_objfile_data This is in preparation for allowing more than one JITer objfile per program space. Once we do that, each JITer objfile will have its own JIT breakpoint (on the __jit_debug_register_code function it provides). The cached_code_address field is just the runtime / relocated address of that symbol. Since they are going to become JITer-objfile-specific and not program-space-specific, move these fields from jit_program_space_data to jiter_objfile_data. gdb/ChangeLog: 2020-07-22 Simon Marchi * jit.h (struct jiter_objfile_data) : Move to here from ... * jit.c (jit_program_space_data): ... here. (jiter_objfile_data::~jiter_objfile_data): Update. (jit_breakpoint_deleted): Update. (jit_breakpoint_re_set_internal): Update. --- gdb/jit.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'gdb/jit.h') diff --git a/gdb/jit.h b/gdb/jit.h index fcef78d4991..b78c35d5184 100644 --- a/gdb/jit.h +++ b/gdb/jit.h @@ -86,6 +86,14 @@ struct jiter_objfile_data /* Symbol for __jit_debug_descriptor. */ minimal_symbol *descriptor = nullptr; + + /* This is the relocated address of the __jit_debug_register_code function + provided by this objfile. This is used to detect relocations changes + requiring the breakpoint to be re-created. */ + CORE_ADDR cached_code_address = 0; + + /* This is the JIT event breakpoint, or nullptr if it has been deleted. */ + breakpoint *jit_breakpoint = nullptr; }; /* An objfile that is the product of JIT compilation and was registered -- cgit v1.2.1