| /* Definitions for Intel x86 running BeOS |
| Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, 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. */ |
| |
| |
| #undef TARGET_VERSION |
| #define TARGET_VERSION fprintf (stderr, " (i386 BeOS/ELF)"); |
| |
| /* Change debugging to Dwarf2. */ |
| #undef PREFERRED_DEBUGGING_TYPE |
| #define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG |
| |
| /* The SVR4 ABI for the i386 says that records and unions are returned |
| in memory. */ |
| #undef DEFAULT_PCC_STRUCT_RETURN |
| #define DEFAULT_PCC_STRUCT_RETURN 1 |
| |
| #undef ASM_COMMENT_START |
| #define ASM_COMMENT_START " #" |
| |
| #undef DBX_REGISTER_NUMBER |
| #define DBX_REGISTER_NUMBER(n) \ |
| (TARGET_64BIT ? dbx64_register_map[n] : svr4_dbx_register_map[n]) |
| |
| /* Output assembler code to FILE to increment profiler label # LABELNO |
| for profiling a function entry. */ |
| |
| #undef FUNCTION_PROFILER |
| #define FUNCTION_PROFILER(FILE, LABELNO) \ |
| { \ |
| if (flag_pic) \ |
| { \ |
| fprintf (FILE, "\tleal %sP%d@GOTOFF(%%ebx),%%edx\n", \ |
| LPREFIX, (LABELNO)); \ |
| fprintf (FILE, "\tcall *mcount@GOT(%%ebx)\n"); \ |
| } \ |
| else \ |
| { \ |
| fprintf (FILE, "\tmovl $%sP%d,%%edx\n", LPREFIX, (LABELNO)); \ |
| fprintf (FILE, "\tcall mcount\n"); \ |
| } \ |
| } |
| |
| #undef SIZE_TYPE |
| #define SIZE_TYPE "long unsigned int" |
| |
| #undef PTRDIFF_TYPE |
| #define PTRDIFF_TYPE "long int" |
| |
| #undef WCHAR_TYPE |
| #define WCHAR_TYPE "short unsigned int" |
| |
| #undef WCHAR_UNSIGNED |
| #define WCHAR_UNSIGNED 1 |
| |
| #undef WCHAR_TYPE_SIZE |
| #define WCHAR_TYPE_SIZE 16 |
| |
| #undef CPP_PREDEFINES |
| #define CPP_PREDEFINES "-D__ELF__ -D__BEOS__ -D__INTEL__ -D_X86_=1 \ |
| -D__stdcall=__attribute__((__stdcall__)) \ |
| -D__cdecl=__attribute__((__cdecl__)) \ |
| -D__declspec(x)=__attribute__((x)) \ |
| -Asystem=beos" |
| |
| #undef CPP_SPEC |
| #define CPP_SPEC "%(cpp_cpu) %{!no-fPIC:%{!no-fpic:-D__PIC__ -D__pic__}}" |
| |
| /* BeOS uses lots of multichars, so don't warn about them unless the |
| user explicitly asks for the warnings with -Wmultichar. Note that |
| CC1_SPEC is used for both cc1 and cc1plus. */ |
| |
| #undef CC1_SPEC |
| #define CC1_SPEC "%{!no-fpic:%{!fPIC:-fpic}} %{!Wmultichar: -Wno-multichar} %(cc1_cpu) %{profile:-p}" |
| |
| #undef CC1PLUS_SPEC |
| #define CC1PLUS_SPEC "%{!Wctor-dtor-privacy:-Wno-ctor-dtor-privacy}" |
| |
| /* Provide a LINK_SPEC appropriate for BeOS. Here we provide support |
| for the special GCC options -static and -shared, which allow us to |
| link things in one of these three modes by applying the appropriate |
| combinations of options at link-time. */ |
| |
| /* If ELF is the default format, we should not use /lib/elf. */ |
| |
| #undef LINK_SPEC |
| #define LINK_SPEC "%{!o*:-o %b} -m elf_i386_be -shared -Bsymbolic %{nostart:-e 0}" |
| |
| /* Provide start and end file specs appropriate to glibc. */ |
| |
| /* LIB_SPEC for BeOS */ |
| #undef LIB_SPEC |
| #define LIB_SPEC "-lnet -lroot" |
| |
| /* gcc runtime lib is built into libroot.so on BeOS */ |
| /* ??? This is gonna be lovely when the next release of gcc has |
| some new symbol in, so that links start failing. */ |
| #undef LIBGCC_SPEC |
| #define LIBGCC_SPEC "" |
| |
| #undef STARTFILE_SPEC |
| #define STARTFILE_SPEC "crti.o%s crtbegin.o%s %{!nostart:start_dyn.o%s} init_term_dyn.o%s %{p:i386-mcount.o%s}" |
| |
| #undef ENDFILE_SPEC |
| #define ENDFILE_SPEC "crtend.o%s crtn.o%s" |
| |
| /* A C statement (sans semicolon) to output to the stdio stream |
| FILE the assembler definition of uninitialized global DECL named |
| NAME whose size is SIZE bytes and alignment is ALIGN bytes. |
| Try to use asm_output_aligned_bss to implement this macro. */ |
| |
| #define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \ |
| asm_output_aligned_bss (FILE, DECL, NAME, SIZE, ALIGN) |
| |
| /* A C statement to output to the stdio stream FILE an assembler |
| command to advance the location counter to a multiple of 1<<LOG |
| bytes if it is within MAX_SKIP bytes. |
| |
| This is used to align code labels according to Intel recommendations. */ |
| |
| #ifdef HAVE_GAS_MAX_SKIP_P2ALIGN |
| #define ASM_OUTPUT_MAX_SKIP_ALIGN(FILE,LOG,MAX_SKIP) \ |
| if ((LOG)!=0) \ |
| if ((MAX_SKIP)==0) fprintf ((FILE), "\t.p2align %d\n", (LOG)); \ |
| else fprintf ((FILE), "\t.p2align %d,,%d\n", (LOG), (MAX_SKIP)) |
| #endif |
| |
| /* For native compiler, use standard BeOS include file search paths |
| rooted in /boot/develop/headers. For a cross compiler, don't |
| expect the host to use the BeOS directory scheme, and instead look |
| for the BeOS include files relative to TOOL_INCLUDE_DIR. Yes, we |
| use ANSI string concatenation here (FIXME) */ |
| |
| #ifndef CROSS_COMPILE |
| #undef INCLUDE_DEFAULTS |
| #define INCLUDE_DEFAULTS \ |
| { \ |
| { GPLUSPLUS_INCLUDE_DIR, "G++", 1, 1 },\ |
| { GCC_INCLUDE_DIR, "GCC", 0, 0 },\ |
| { TOOL_INCLUDE_DIR, "BINUTILS", 0, 1}, \ |
| { "/boot/develop/headers/be/add-ons/graphics", 0, 0, 0 },\ |
| { "/boot/develop/headers/be/devel", 0, 0, 0 },\ |
| { "/boot/develop/headers/be/translation", 0, 0, 0 },\ |
| { "/boot/develop/headers/be/mail", 0, 0, 0 },\ |
| { "/boot/develop/headers/gnu", 0, 0, 0 },\ |
| { "/boot/develop/headers/be/drivers", 0, 0, 0 },\ |
| { "/boot/develop/headers/be/opengl", 0, 0, 0 },\ |
| { "/boot/develop/headers/be/game", 0, 0, 0 },\ |
| { "/boot/develop/headers/be/support", 0, 0, 0 },\ |
| { "/boot/develop/headers/be/storage", 0, 0, 0 },\ |
| { "/boot/develop/headers/be/kernel", 0, 0, 0 },\ |
| { "/boot/develop/headers/be/net", 0, 0, 0 },\ |
| { "/boot/develop/headers/be/midi", 0, 0, 0 },\ |
| { "/boot/develop/headers/be/midi2", 0, 0, 0 },\ |
| { "/boot/develop/headers/be/media", 0, 0, 0 },\ |
| { "/boot/develop/headers/be/interface", 0, 0, 0 },\ |
| { "/boot/develop/headers/be/device", 0, 0, 0 },\ |
| { "/boot/develop/headers/be/app", 0, 0, 0 },\ |
| { "/boot/develop/headers/be/precompiled", 0, 0, 0 },\ |
| { "/boot/develop/headers/be/add-ons/input_server", 0, 0, 0 },\ |
| { "/boot/develop/headers/be/add-ons/net_server", 0, 0, 0 },\ |
| { "/boot/develop/headers/be/add-ons/screen_saver", 0, 0, 0 },\ |
| { "/boot/develop/headers/be/add-ons/tracker", 0, 0, 0 },\ |
| { "/boot/develop/headers/be/be_apps/Deskbar", 0, 0, 0 },\ |
| { "/boot/develop/headers/be/be_apps/NetPositive", 0, 0, 0 },\ |
| { "/boot/develop/headers/be/be_apps/Tracker", 0, 0, 0 },\ |
| { "/boot/develop/headers/be/drivers/tty", 0, 0, 0 },\ |
| { "/boot/develop/headers/be/net/netinet", 0, 0, 0 },\ |
| { "/boot/develop/headers/be/storage", 0, 0, 0 },\ |
| { "/boot/develop/headers/be", 0, 0, 0 },\ |
| { "/boot/develop/headers/cpp", 0, 0, 0 },\ |
| { "/boot/develop/headers/posix", 0, 0, 0 },\ |
| { "/boot/develop/headers", 0, 0, 0 }, \ |
| { 0, 0, 0, 0 } \ |
| } |
| #else /* CROSS_COMPILE */ |
| #undef INCLUDE_DEFAULTS |
| #define INCLUDE_DEFAULTS \ |
| { \ |
| { GPLUSPLUS_INCLUDE_DIR, "G++", 1, 1 },\ |
| { GCC_INCLUDE_DIR, "GCC", 0, 0 },\ |
| { TOOL_INCLUDE_DIR, "BINUTILS", 0, 1}, \ |
| { CROSS_INCLUDE_DIR "/be/add-ons/graphics", 0, 0, 0 },\ |
| { CROSS_INCLUDE_DIR "/be/devel", 0, 0, 0 },\ |
| { CROSS_INCLUDE_DIR "/be/translation", 0, 0, 0 },\ |
| { CROSS_INCLUDE_DIR "/be/mail", 0, 0, 0 },\ |
| { CROSS_INCLUDE_DIR "/gnu", 0, 0, 0 },\ |
| { CROSS_INCLUDE_DIR "/be/drivers", 0, 0, 0 },\ |
| { CROSS_INCLUDE_DIR "/be/opengl", 0, 0, 0 },\ |
| { CROSS_INCLUDE_DIR "/be/game", 0, 0, 0 },\ |
| { CROSS_INCLUDE_DIR "/be/support", 0, 0, 0 },\ |
| { CROSS_INCLUDE_DIR "/be/storage", 0, 0, 0 },\ |
| { CROSS_INCLUDE_DIR "/be/kernel", 0, 0, 0 },\ |
| { CROSS_INCLUDE_DIR "/be/net", 0, 0, 0 },\ |
| { CROSS_INCLUDE_DIR "/be/midi", 0, 0, 0 },\ |
| { CROSS_INCLUDE_DIR "/be/midi2", 0, 0, 0 },\ |
| { CROSS_INCLUDE_DIR "/be/media", 0, 0, 0 },\ |
| { CROSS_INCLUDE_DIR "/be/interface", 0, 0, 0 },\ |
| { CROSS_INCLUDE_DIR "/be/device", 0, 0, 0 },\ |
| { CROSS_INCLUDE_DIR "/be/app", 0, 0, 0 },\ |
| { CROSS_INCLUDE_DIR "/be/precompiled", 0, 0, 0 },\ |
| { CROSS_INCLUDE_DIR "/be/add-ons/input_server", 0, 0, 0 },\ |
| { CROSS_INCLUDE_DIR "/be/add-ons/net_server", 0, 0, 0 },\ |
| { CROSS_INCLUDE_DIR "/be/add-ons/screen_saver", 0, 0, 0 },\ |
| { CROSS_INCLUDE_DIR "/be/add-ons/tracker", 0, 0, 0 },\ |
| { CROSS_INCLUDE_DIR "/be/be_apps/Deskbar", 0, 0, 0 },\ |
| { CROSS_INCLUDE_DIR "/be/be_apps/NetPositive", 0, 0, 0 },\ |
| { CROSS_INCLUDE_DIR "/be/be_apps/Tracker", 0, 0, 0 },\ |
| { CROSS_INCLUDE_DIR "/be/drivers/tty", 0, 0, 0 },\ |
| { CROSS_INCLUDE_DIR "/be/net/netinet", 0, 0, 0 },\ |
| { CROSS_INCLUDE_DIR "/be/storage", 0, 0, 0 },\ |
| { CROSS_INCLUDE_DIR "/be", 0, 0, 0 },\ |
| { CROSS_INCLUDE_DIR "/cpp", 0, 0, 0 },\ |
| { CROSS_INCLUDE_DIR "/posix", 0, 0, 0 },\ |
| { CROSS_INCLUDE_DIR , 0, 0, 0 }, \ |
| { 0, 0, 0, 0 } \ |
| } |
| #endif |
| |
| /* Whee. LIBRARY_PATH is Be's LD_LIBRARY_PATH, which of course will |
| cause nasty problems if we override it. */ |
| #define LIBRARY_PATH_ENV "BELIBRARIES" |
| |
| /* BeOS doesn't have a separate math library. */ |
| #define MATH_LIBRARY "" |
| |
| /* BeOS headers are C++-aware (and often use C++). */ |
| #define NO_IMPLICIT_EXTERN_C |
| |
| /* Define this macro if in some cases global symbols from one translation |
| unit may not be bound to undefined symbols in another translation unit |
| without user intervention. For instance, under Microsoft Windows |
| symbols must be explicitly imported from shared libraries (DLLs). */ |
| #define MULTIPLE_SYMBOL_SPACES |
