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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [config/] [s390/] [tpf.h] - Rev 414
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/* Definitions for target OS TPF for GNU compiler, for IBM S/390 hardware Copyright (C) 2003, 2004, 2005, 2007 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 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 <http://www.gnu.org/licenses/>. */ #ifndef _TPF_H #define _TPF_H /* TPF wants the following macros defined/undefined as follows. */ #undef TARGET_TPF #define TARGET_TPF 1 #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_POSIX_IO #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 448 /* When building for TPF, set a generic default target that is 64 bits. Also enable TPF profiling support and the standard backchain by default. */ #undef TARGET_DEFAULT #define TARGET_DEFAULT (MASK_TPF_PROFILING | MASK_64BIT | MASK_ZARCH \ | MASK_HARD_DFP | MASK_BACKCHAIN) /* Exception handling. */ /* Select a format to encode pointers in exception handling data. */ #undef ASM_PREFERRED_EH_DATA_FORMAT #define ASM_PREFERRED_EH_DATA_FORMAT(CODE, GLOBAL) DW_EH_PE_absptr /* 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__"); \ } \ while (0) #define EXTRA_SPECS \ { "entry_spec", ENTRY_SPEC } /* Make TPF specific spec file settings here. */ #undef STARTFILE_SPEC #define STARTFILE_SPEC \ "%{mmain:crt0%O%s} crtbeginS%O%s crt3%O%s" #undef ENDFILE_SPEC #define ENDFILE_SPEC "crtendS%O%s" #undef CC1_SPEC #define CC1_SPEC "%{!fverbose-asm: -fverbose-asm}" /* The GNU C++ standard library requires that these macros be defined. */ #undef CPLUSPLUS_CPP_SPEC #define CPLUSPLUS_CPP_SPEC "-D_GNU_SOURCE %(cpp)" #undef ASM_SPEC #define ASM_SPEC "%{m31&m64}%{mesa&mzarch}%{march=*} \ -alshd=%b.lst" /* It would be nice to get the system linker script define the ones that it needed. */ #undef LIB_SPEC #define LIB_SPEC "-lCTIS -lCISO -lCLBM -lCTAL -lCFVS -lCTBX -lCTXO \ -lCJ00 -lCTDF -lCOMX -lCOMS -lCTHD -lCTAD -lTPFSTUB" #undef TARGET_C99_FUNCTIONS #define TARGET_C99_FUNCTIONS 1 #define ENTRY_SPEC "%{mmain:-entry=_start} \ %{!mmain:-entry=0}" /* All linking is done shared on TPF-OS. */ /* FIXME: When binutils patch for new emulation is committed then change emulation to elf64_s390_tpf. */ #undef LINK_SPEC #define LINK_SPEC \ "-m elf64_s390 \ %{static:%estatic is not supported on TPF-OS} \ %{shared: -shared} \ %{!shared:-shared} \ %(entry_spec)" #define MD_UNWIND_SUPPORT "config/s390/tpf-unwind.h" /* IBM copies these libraries over with these names. */ #define MATH_LIBRARY "-lCLBM" #define LIBSTDCXX "-lCPP1" #endif /* ! _TPF_H */
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