From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/config/i386/netbsd64.h | 72 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 gcc/config/i386/netbsd64.h (limited to 'gcc/config/i386/netbsd64.h') diff --git a/gcc/config/i386/netbsd64.h b/gcc/config/i386/netbsd64.h new file mode 100644 index 000000000..5add1032c --- /dev/null +++ b/gcc/config/i386/netbsd64.h @@ -0,0 +1,72 @@ +/* Definitions of target machine for GCC, + for x86-64/ELF NetBSD systems. + Copyright (C) 2002, 2004, 2007 Free Software Foundation, Inc. + Contributed by Wasabi Systems, Inc. + +This file is part of GCC. + +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. + +You should have received a copy of the GNU General Public License +along with GCC; see the file COPYING3. If not see +. */ + +#define TARGET_OS_CPP_BUILTINS() \ + do \ + { \ + NETBSD_OS_CPP_BUILTINS_ELF(); \ + } \ + while (0) + + +/* Extra specs needed for NetBSD/x86-64 ELF. */ + +#undef SUBTARGET_EXTRA_SPECS +#define SUBTARGET_EXTRA_SPECS \ + { "netbsd_cpp_spec", NETBSD_CPP_SPEC }, \ + { "netbsd_link_spec", NETBSD_LINK_SPEC_ELF }, \ + { "netbsd_entry_point", NETBSD_ENTRY_POINT }, + + +/* Provide a LINK_SPEC appropriate for a NetBSD/x86-64 ELF target. */ + +#undef LINK_SPEC +#define LINK_SPEC \ + "%{m32:-m elf_i386} \ + %{m64:-m elf_x86_64} \ + %(netbsd_link_spec)" + +#define NETBSD_ENTRY_POINT "_start" + + +/* Provide a CPP_SPEC appropriate for NetBSD. */ + +#undef CPP_SPEC +#define CPP_SPEC "%(netbsd_cpp_spec)" + + +/* Output assembler code to FILE to call the profiler. */ + +#undef FUNCTION_PROFILER +#define FUNCTION_PROFILER(FILE, LABELNO) \ +{ \ + if (TARGET_64BIT && flag_pic) \ + fprintf (FILE, "\tcall *__mcount@PLT\n"); \ + else if (flag_pic) \ + fprintf (FILE, "\tcall *__mcount@PLT\n"); \ + else \ + fprintf (FILE, "\tcall __mcount\n"); \ +} + +/* Attempt to enable execute permissions on the stack. */ +#define ENABLE_EXECUTE_STACK NETBSD_ENABLE_EXECUTE_STACK + +#define TARGET_VERSION fprintf (stderr, " (NetBSD/x86_64 ELF)"); -- cgit v1.2.3