1*404b540aSrobert /* Target macros for the FRV Linux port of GCC. 2*404b540aSrobert Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2006 3*404b540aSrobert Free Software Foundation, Inc. 4*404b540aSrobert Contributed by Red Hat Inc. 5*404b540aSrobert 6*404b540aSrobert This file is part of GCC. 7*404b540aSrobert 8*404b540aSrobert GCC is free software; you can redistribute it and/or modify it 9*404b540aSrobert under the terms of the GNU General Public License as published 10*404b540aSrobert by the Free Software Foundation; either version 2, or (at your 11*404b540aSrobert option) any later version. 12*404b540aSrobert 13*404b540aSrobert GCC is distributed in the hope that it will be useful, but WITHOUT 14*404b540aSrobert ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 15*404b540aSrobert or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public 16*404b540aSrobert License for more details. 17*404b540aSrobert 18*404b540aSrobert You should have received a copy of the GNU General Public License 19*404b540aSrobert along with GCC; see the file COPYING. If not, write to the Free 20*404b540aSrobert Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 21*404b540aSrobert 02110-1301, USA. */ 22*404b540aSrobert 23*404b540aSrobert #ifndef __FRV_LINUX_H__ 24*404b540aSrobert #define __FRV_LINUX_H__ 25*404b540aSrobert 26*404b540aSrobert #undef SUBTARGET_DRIVER_SELF_SPECS 27*404b540aSrobert #define SUBTARGET_DRIVER_SELF_SPECS \ 28*404b540aSrobert "%{!mno-fdpic:-mfdpic}", 29*404b540aSrobert 30*404b540aSrobert #undef STARTFILE_SPEC 31*404b540aSrobert #define STARTFILE_SPEC \ 32*404b540aSrobert "%{!shared: %{pg|p|profile:gcrt1.o%s;pie:Scrt1.o%s;:crt1.o%s}} \ 33*404b540aSrobert crti.o%s %{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbegin.o%s}" 34*404b540aSrobert 35*404b540aSrobert #undef ENDFILE_SPEC 36*404b540aSrobert #define ENDFILE_SPEC \ 37*404b540aSrobert "%{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s" 38*404b540aSrobert 39*404b540aSrobert #define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1" 40*404b540aSrobert 41*404b540aSrobert #undef LINK_SPEC 42*404b540aSrobert #define LINK_SPEC "\ 43*404b540aSrobert %{mfdpic: -m elf32frvfd -z text} %{shared} %{pie} \ 44*404b540aSrobert %{!shared: %{!static: \ 45*404b540aSrobert %{rdynamic:-export-dynamic} \ 46*404b540aSrobert %{!dynamic-linker:-dynamic-linker " LINUX_DYNAMIC_LINKER "}} \ 47*404b540aSrobert %{static}}" 48*404b540aSrobert 49*404b540aSrobert /* Support for compile-time default CPU. */ 50*404b540aSrobert #define OPTION_DEFAULT_SPECS \ 51*404b540aSrobert {"cpu", "%{!mcpu=*:-mcpu=%(VALUE)}" } 52*404b540aSrobert 53*404b540aSrobert /* Define OS-specific predefined preprocessor macros. */ 54*404b540aSrobert #define TARGET_OS_CPP_BUILTINS() \ 55*404b540aSrobert do { \ 56*404b540aSrobert builtin_define ("__gnu_linux__"); \ 57*404b540aSrobert builtin_define_std ("linux"); \ 58*404b540aSrobert builtin_define_std ("unix"); \ 59*404b540aSrobert builtin_assert ("system=linux"); \ 60*404b540aSrobert } while (0) 61*404b540aSrobert 62*404b540aSrobert #define HAS_INIT_SECTION 1 63*404b540aSrobert #define INIT_SECTION_ASM_OP "\t.section .init,\"ax\"" 64*404b540aSrobert #define FINI_SECTION_ASM_OP "\t.section .fini,\"ax\"" 65*404b540aSrobert 66*404b540aSrobert #define CRT_CALL_STATIC_FUNCTION(SECTION_OP, FUNC) \ 67*404b540aSrobert asm (SECTION_OP); \ 68*404b540aSrobert asm ("ldi.p @(fp,4), gr15 ! call " #FUNC); \ 69*404b540aSrobert asm (TEXT_SECTION_ASM_OP); 70*404b540aSrobert 71*404b540aSrobert #undef INVOKE__main 72*404b540aSrobert 73*404b540aSrobert #undef Twrite 74*404b540aSrobert #define Twrite __write 75*404b540aSrobert 76*404b540aSrobert #endif /* __FRV_LINUX_H__ */ 77