| // Run-time support for retrieving platform-specific sections. |
| // Copyright (C) 2019-2026 Free Software Foundation, Inc. |
| |
| // GCC 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, or (at your option) any later |
| // version. |
| |
| // GCC 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. |
| |
| // Under Section 7 of GPL version 3, you are granted additional |
| // permissions described in the GCC Runtime Library Exception, version |
| // 3.1, as published by the Free Software Foundation. |
| |
| // You should have received a copy of the GNU General Public License and |
| // a copy of the GCC Runtime Library Exception along with this program; |
| // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
| // <http://www.gnu.org/licenses/>. |
| |
| module gcc.sections; |
| |
| version (CRuntime_Glibc) version = SectionsElf; |
| version (CRuntime_Musl) version = SectionsElf; |
| version (CRuntime_UClibc) version = SectionsElf; |
| version (FreeBSD) version = SectionsElf; |
| version (NetBSD) version = SectionsElf; |
| version (OpenBSD) version = SectionsElf; |
| version (DragonFlyBSD) version = SectionsElf; |
| version (Solaris) version = SectionsElf; |
| version (OSX) version = SectionsMacho; |
| version (Windows) version = SectionsPeCoff; |
| |
| version (SectionsElf) |
| public import gcc.sections.elf; |
| else version (SectionsMacho) |
| public import gcc.sections.macho; |
| else version (SectionsPeCoff) |
| public import gcc.sections.pecoff; |
| else |
| static assert(0, "unimplemented"); |
| |
| import core.internal.traits : externDFunc; |
| |
| version (Shared) |
| { |
| // interface for core.thread.osthread to inherit loaded libraries |
| pragma(mangle, externDFunc!("rt.sections_elf_shared.pinLoadedLibraries", |
| void* function() @nogc nothrow).mangleof) |
| void* pinLoadedLibraries() @nogc nothrow; |
| |
| pragma(mangle, externDFunc!("rt.sections_elf_shared.unpinLoadedLibraries", |
| void function(void*) @nogc nothrow).mangleof) |
| void unpinLoadedLibraries(void* p) @nogc nothrow; |
| |
| pragma(mangle, externDFunc!("rt.sections_elf_shared.inheritLoadedLibraries", |
| void function(void*) @nogc nothrow).mangleof) |
| void inheritLoadedLibraries(void* p) @nogc nothrow; |
| |
| pragma(mangle, externDFunc!("rt.sections_elf_shared.cleanupLoadedLibraries", |
| void function() @nogc nothrow).mangleof) |
| void cleanupLoadedLibraries() @nogc nothrow; |
| } |
| |
| version (SectionsElf) |
| { |
| // interface for core.thread.osthread to adjust stack size |
| pragma(mangle, externDFunc!("rt.sections_elf_shared.sizeOfTLS", |
| size_t function() @nogc nothrow).mangleof) |
| size_t sizeOfTLS() @nogc nothrow; |
| } |