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author | Ulrich Weigand <uweigand@de.ibm.com> | 2003-10-15 17:10:20 +0000 |
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committer | Ulrich Weigand <uweigand@gcc.gnu.org> | 2003-10-15 17:10:20 +0000 |
commit | 24fe22c9d4de9a37e5d295b357aee47b2c725def (patch) | |
tree | f8fe5d530777f658b1282c1fa8183ba0aac2e171 | |
parent | 55741da6e2ddfa04214997566181248606b3bc65 (diff) | |
download | gcc-24fe22c9d4de9a37e5d295b357aee47b2c725def.zip gcc-24fe22c9d4de9a37e5d295b357aee47b2c725def.tar.gz gcc-24fe22c9d4de9a37e5d295b357aee47b2c725def.tar.bz2 |
config.gcc (s390x-ibm-tpf*): New target.
* config.gcc (s390x-ibm-tpf*): New target.
* doc/invoke.texi: Document it.
* config/s390/t-tpf: New file.
* config/s390/tpf.h: New file.
From-SVN: r72529
-rw-r--r-- | gcc/ChangeLog | 7 | ||||
-rw-r--r-- | gcc/config.gcc | 8 | ||||
-rw-r--r-- | gcc/config/s390/t-tpf | 13 | ||||
-rw-r--r-- | gcc/config/s390/tpf.h | 112 |
4 files changed, 140 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index ad39862..2093412 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2003-10-15 Ulrich Weigand <uweigand@de.ibm.com> + + * config.gcc (s390x-ibm-tpf*): New target. + * doc/invoke.texi: Document it. + * config/s390/t-tpf: New file. + * config/s390/tpf.h: New file. + 2003-10-15 Hans-Peter Nilsson <hp@axis.com> PR target/12598 diff --git a/gcc/config.gcc b/gcc/config.gcc index d96d7cf..907d480 100644 --- a/gcc/config.gcc +++ b/gcc/config.gcc @@ -1761,6 +1761,14 @@ s390x-*-linux*) out_file=s390/s390.c tmake_file="t-slibgcc-elf-ver t-linux s390/t-crtstuff s390/t-linux64" ;; +s390x-ibm-tpf*) + tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h svr4.h s390/tpf.h" + tm_p_file=s390/s390-protos.h + md_file=s390/s390.md + extra_modes=s390/s390-modes.def + out_file=s390/s390.c + tmake_file="t-slibgcc-elf-ver s390/t-crtstuff s390/t-tpf" + ;; sh-*-elf* | sh[2346l]*-*-elf* | sh*-*-kaos*) tmake_file="sh/t-sh sh/t-elf" case ${target} in diff --git a/gcc/config/s390/t-tpf b/gcc/config/s390/t-tpf new file mode 100644 index 0000000..c04d562 --- /dev/null +++ b/gcc/config/s390/t-tpf @@ -0,0 +1,13 @@ +# Compile crtbeginS.o and crtendS.o with pic. +CRTSTUFF_T_CFLAGS_S = $(CRTSTUFF_T_CFLAGS) -fPIC +# Compile libgcc2.a with pic. +TARGET_LIBGCC2_CFLAGS = -fPIC + +# Override t-slibgcc-elf-ver to export some libgcc symbols with +# the symbol versions that glibc used. +SHLIB_MAPFILES += $(srcdir)/config/s390/libgcc-glibc.ver + +# Use unwind-dw2-fde-glibc +LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde-glibc.c \ + $(srcdir)/unwind-sjlj.c $(srcdir)/gthr-gnat.c $(srcdir)/unwind-c.c +LIB2ADDEHDEP = unwind.inc unwind-dw2-fde.h unwind-dw2-fde.c gthr-gnat.c diff --git a/gcc/config/s390/tpf.h b/gcc/config/s390/tpf.h new file mode 100644 index 0000000..ce984e6 --- /dev/null +++ b/gcc/config/s390/tpf.h @@ -0,0 +1,112 @@ +/* Definitions for target OS TPF for GNU compiler, for IBM S/390 hardware + Copyright (C) 2003 Free Software Foundation, Inc. + Contributed by P.J. Darcy (darcypj@us.ibm.com), + Hartmut Penner (hpenner@de.ibm.com), and + Ulrich Weigand (uweigand@de.ibm.com). + +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 2, 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 COPYING. If not, write to the Free +Software Foundation, 59 Temple Place - Suite 330, Boston, MA +02111-1307, USA. */ + +#ifndef _TPF_H +#define _TPF_H + +/* TPF wants the following macros defined/undefined as follows. */ +#undef ASM_APP_ON +#define ASM_APP_ON "#APP\n" +#undef ASM_APP_OFF +#define ASM_APP_OFF "#NO_APP\n" +#define NO_IMPLICIT_EXTERN_C +#define TARGET_HAS_F_SETLKW +#undef MD_EXEC_PREFIX +#undef MD_STARTFILE_PREFIX + +#undef SIZE_TYPE +#define SIZE_TYPE ("long unsigned int") +#undef PTRDIFF_TYPE +#define PTRDIFF_TYPE ("long int") +#undef WCHAR_TYPE +#define WCHAR_TYPE "int" +#undef WCHAR_TYPE_SIZE +#define WCHAR_TYPE_SIZE 32 + + +/* Basic record keeping for the TPF OS name. */ +#undef TARGET_VERSION +#define TARGET_VERSION fprintf (stderr, " (TPF: zSeries)"); + +/* TPF OS specific stack-pointer offset. */ +#undef STACK_POINTER_OFFSET +#define STACK_POINTER_OFFSET 280 + +/* When building for TPF, set a generic default target that is 64 bits. */ +#undef TARGET_DEFAULT +#define TARGET_DEFAULT 0x33 + +/* TPF OS specific compiler settings. */ +#undef TARGET_OS_CPP_BUILTINS +#define TARGET_OS_CPP_BUILTINS() \ + do \ + { \ + builtin_define_std ("tpf"); \ + builtin_assert ("system=tpf"); \ + builtin_define ("__ELF__"); \ + if (flag_pic) \ + { \ + builtin_define ("__PIC__"); \ + builtin_define ("__pic__"); \ + } \ + } \ + while (0) + + +/* Make TPF specific spec file settings here. */ + +#undef STARTFILE_SPEC +#define STARTFILE_SPEC \ + "%{!shared: \ + %{pg:gcrt1.o%s} %{!pg:%{p:gcrt1.o%s} \ + %{!p:%{profile:gcrt1.o%s} \ + %{!profile:crt1.o%s}}}} \ + crti.o%s %{static:crtbeginT.o%s} \ + %{!static:%{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}}" + +#undef ENDFILE_SPEC +#define ENDFILE_SPEC \ + "%{!shared:crtend.o%s} %{shared:crtendS.o%s} crtn.o%s" + +/* The GNU C++ standard library requires that these macros be defined. */ +#undef CPLUSPLUS_CPP_SPEC +#define CPLUSPLUS_CPP_SPEC "-D_GNU_SOURCE %(cpp)" + +#undef LIB_SPEC +#define LIB_SPEC "%{pthread:-lpthread} -lc" + +#undef TARGET_C99_FUNCTIONS +#define TARGET_C99_FUNCTIONS 1 + +#undef LINK_SPEC +#define LINK_SPEC \ + "-m elf64_s390 \ + %{shared:-shared} \ + %{!shared: \ + %{static:-static} \ + %{!static: \ + %{rdynamic:-export-dynamic} \ + %{!dynamic-linker:-dynamic-linker /lib/ld64.so}}}" + +#endif /* ! _TPF_H */ + |