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binutils-gdb/gdb/dwarf2/types.h

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gdb: move sect_offset and cu_offset to dwarf2/types.h I want to move the call_site stuff out of gdbtypes.h, to a new header file, to break some cyclic include problem. The call_site stuff uses cu_offset, also defined in gdbtypes.h, so cu_offset also needs to move somewhere else (otherwise, call-site.h will need to include gdbtypes.h, and we are back to square 1). I could move cu_offset to the future new file dwarf2/call-site.h, but it doesn't sound like a good place for it, at cu_offset is not specific to call sites, it's used throughout dwarf2/. So, move it to its own file, dwarf2/types.h. For now, gdbtypes.h includes dwarf2/types.h, but that will be removed once the call site stuff is moved to its own file. Move sect_offset with it too. sect_offset is not a DWARF-specific concept, but for the moment it is only used in dwarf2/. Change-Id: I1fd2a3b7b67dee789c4874244b044bde7db43d8e Reviewed-By: Bruno Larsen <blarsen@redhat.com>
2022-12-13 22:34:32 -05:00
/* Common internal types for the DWARF reader
gdb: update some copyright years (2022 -> 2023) The copyright years in the ROCm files (e.g. solib-rocm.c) are wrong, they end in 2022 instead of 2023. I suppose because I posted (or at least prepared) the patches in 2022 but merged them in 2023, and forgot to update the year. I found a bunch of other files that are in the same situation. Fix them all up. Change-Id: Ia55f5b563606c2ba6a89046f22bc0bf1c0ff2e10 Reviewed-By: Tom Tromey <tom@tromey.com>
2023-03-01 15:09:40 -05:00
Copyright (C) 2017-2023 Free Software Foundation, Inc.
gdb: move sect_offset and cu_offset to dwarf2/types.h I want to move the call_site stuff out of gdbtypes.h, to a new header file, to break some cyclic include problem. The call_site stuff uses cu_offset, also defined in gdbtypes.h, so cu_offset also needs to move somewhere else (otherwise, call-site.h will need to include gdbtypes.h, and we are back to square 1). I could move cu_offset to the future new file dwarf2/call-site.h, but it doesn't sound like a good place for it, at cu_offset is not specific to call sites, it's used throughout dwarf2/. So, move it to its own file, dwarf2/types.h. For now, gdbtypes.h includes dwarf2/types.h, but that will be removed once the call site stuff is moved to its own file. Move sect_offset with it too. sect_offset is not a DWARF-specific concept, but for the moment it is only used in dwarf2/. Change-Id: I1fd2a3b7b67dee789c4874244b044bde7db43d8e Reviewed-By: Bruno Larsen <blarsen@redhat.com>
2022-12-13 22:34:32 -05:00
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef DWARF2_TYPES_H
#define DWARF2_TYPES_H
#include "gdbsupport/offset-type.h"
gdb: move call site types to call-site.h I hesitated between putting the file in the dwarf2 directory (as gdb/dwarf2/call-site.h) or in the common directory (as gdb/call-site.h). The concept of call site is not DWARF-specific, another debug info reader could provide this information. But as it is, the implementation is a bit DWARF-specific, as one form it can take is a DWARF expression and parameters can be defined using a DWARF register number. So I ended up choosing to put it under dwarf2/. If another debug info reader ever wants to provide call site information, we can introduce a layer of abstraction between the "common" call site and the "dwarf2" call site. The copyright start year comes from the date `struct call_site` was introduced. Change-Id: I1cd84aa581fbbf729edc91b20f7d7a6e0377014d Reviewed-By: Bruno Larsen <blarsen@redhat.com>
2022-12-13 22:34:33 -05:00
#include "gdbsupport/underlying.h"
gdb: move sect_offset and cu_offset to dwarf2/types.h I want to move the call_site stuff out of gdbtypes.h, to a new header file, to break some cyclic include problem. The call_site stuff uses cu_offset, also defined in gdbtypes.h, so cu_offset also needs to move somewhere else (otherwise, call-site.h will need to include gdbtypes.h, and we are back to square 1). I could move cu_offset to the future new file dwarf2/call-site.h, but it doesn't sound like a good place for it, at cu_offset is not specific to call sites, it's used throughout dwarf2/. So, move it to its own file, dwarf2/types.h. For now, gdbtypes.h includes dwarf2/types.h, but that will be removed once the call site stuff is moved to its own file. Move sect_offset with it too. sect_offset is not a DWARF-specific concept, but for the moment it is only used in dwarf2/. Change-Id: I1fd2a3b7b67dee789c4874244b044bde7db43d8e Reviewed-By: Bruno Larsen <blarsen@redhat.com>
2022-12-13 22:34:32 -05:00
/* Offset relative to the start of its containing CU (compilation
unit). */
DEFINE_OFFSET_TYPE (cu_offset, unsigned int);
/* Offset relative to the start of its .debug_info or .debug_types
section. */
DEFINE_OFFSET_TYPE (sect_offset, uint64_t);
static inline char *
sect_offset_str (sect_offset offset)
{
return hex_string (to_underlying (offset));
}
#endif /* DWARF2_TYPES_H */
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