diff options
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config.gcc | 4 | ||||
| -rw-r--r-- | gcc/config/i386/netbsd64.h | 66 |
3 files changed, 75 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 85967b4d1c7..bceff7291bf 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2002-01-22 Jason Thorpe <thorpej@wasabisystems.com> + + * config.gcc (x86_64-*-netbsd*): New target. + * config/i386/netbsd64.h: New file. + 2002-01-22 Aldy Hernandez <aldyh@redhat.com> * regrename.c (kill_value): Fix typo. diff --git a/gcc/config.gcc b/gcc/config.gcc index 7a86bee20a5..9800e4be480 100644 --- a/gcc/config.gcc +++ b/gcc/config.gcc @@ -1136,6 +1136,10 @@ i[34567]86-*-netbsd*) tmake_file=t-netbsd use_collect2=yes ;; +x86_64-*-netbsd*) + tm_file="i386/biarch64.h i386/i386.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/x86-64.h i386/netbsd64.h" + float_format=i386 + ;; i[34567]86-*-openbsd*) # needed to unconfuse gdb tmake_file="t-libc-ok t-openbsd i386/t-openbsd" diff --git a/gcc/config/i386/netbsd64.h b/gcc/config/i386/netbsd64.h new file mode 100644 index 00000000000..74862af9d6e --- /dev/null +++ b/gcc/config/i386/netbsd64.h @@ -0,0 +1,66 @@ +/* Definitions of target machine for GNU compiler, + for x86-64/ELF NetBSD systems. + Copyright (C) 2002 Free Software Foundation, Inc. + Contributed by Wasabi Systems, Inc. + +This file is part of GNU CC. + +GNU CC 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 2, or (at your option) +any later version. + +GNU CC 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 GNU CC; see the file COPYING. If not, write to +the Free Software Foundation, 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + + +/* Provide a LINK_SPEC appropriate for a NetBSD/x86-64 ELF target. + This is a copy of LINK_SPEC from <netbsd-elf.h> tweaked for + the x86-64 target. */ + +#undef LINK_SPEC +#define LINK_SPEC \ + "%{!m32:-m elf_x86_64} \ + %{m32:-m elf_i386} \ + %{assert*} %{R*} \ + %{shared:-shared} \ + %{!shared: \ + -dc -dp \ + %{!nostdlib: \ + %{!r*: \ + %{!e*:-e _start}}} \ + %{!static: \ + %{rdynamic:-export-dynamic} \ + %{!dynamic-linker:-dynamic-linker /usr/libexec/ld.elf_so}} \ + %{static:-static}}" + + +/* Names to predefine in the preprocessor for this target machine. */ + +#define CPP_PREDEFINES \ + "-D__NetBSD__ -D__ELF__ -Asystem=unix -Asystem=NetBSD" + + +/* 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"); \ +} + + +#undef TARGET_VERSION +#define TARGET_VERSION fprintf (stderr, " (NetBSD/x86_64 ELF)"); |
