97 lines
3.0 KiB
C
97 lines
3.0 KiB
C
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/* Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
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2004 Free Software Foundation, Inc.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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Under Section 7 of GPL version 3, you are granted additional
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permissions described in the GCC Runtime Library Exception, version
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3.1, as published by the Free Software Foundation.
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You should have received a copy of the GNU General Public License and
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a copy of the GCC Runtime Library Exception along with this program;
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see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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<http://www.gnu.org/licenses/>. */
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#define TARGET_OS_CPP_BUILTINS() \
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do \
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{ \
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NETBSD_OS_CPP_BUILTINS_AOUT(); \
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} \
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while (0)
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#define TARGET_VERSION fprintf (stderr, " (NetBSD/i386 a.out)");
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/* This goes away when the math-emulator is fixed */
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#undef TARGET_SUBTARGET_DEFAULT
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#define TARGET_SUBTARGET_DEFAULT \
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(MASK_80387 | MASK_IEEE_FP | MASK_FLOAT_RETURNS | MASK_NO_FANCY_MATH_387)
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#undef SUBTARGET_EXTRA_SPECS
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#define SUBTARGET_EXTRA_SPECS \
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{ "netbsd_cpp_spec", NETBSD_CPP_SPEC },
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#undef CPP_SPEC
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#define CPP_SPEC "%(netbsd_cpp_spec)"
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#undef SIZE_TYPE
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#define SIZE_TYPE "unsigned int"
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#undef PTRDIFF_TYPE
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#define PTRDIFF_TYPE "int"
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#undef ASM_APP_ON
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#define ASM_APP_ON "#APP\n"
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#undef ASM_APP_OFF
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#define ASM_APP_OFF "#NO_APP\n"
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/* Don't default to pcc-struct-return, because gcc is the only compiler, and
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we want to retain compatibility with older gcc versions. */
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#define DEFAULT_PCC_STRUCT_RETURN 0
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/* i386 netbsd still uses old binutils that don't insert nops by default
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when the .align directive demands to insert extra space in the text
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segment. */
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#undef ASM_OUTPUT_ALIGN
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#define ASM_OUTPUT_ALIGN(FILE,LOG) \
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if ((LOG)!=0) fprintf ((FILE), "\t.align %d,0x90\n", (LOG))
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/* Profiling routines, partially copied from i386/osfrose.h. */
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/* Redefine this to use %eax instead of %edx. */
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#undef FUNCTION_PROFILER
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#define FUNCTION_PROFILER(FILE, LABELNO) \
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{ \
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if (flag_pic) \
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{ \
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fprintf (FILE, "\tcall mcount@PLT\n"); \
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} \
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else \
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{ \
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fprintf (FILE, "\tcall mcount\n"); \
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} \
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}
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/* Until they use ELF or something that handles dwarf2 unwinds
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and initialization stuff better. */
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#define DWARF2_UNWIND_INFO 0
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/* Redefine this so that it becomes "_GLOBAL_OFFSET_TABLE_" when the label
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prefix is added. */
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#undef GOT_SYMBOL_NAME
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#define GOT_SYMBOL_NAME "GLOBAL_OFFSET_TABLE_"
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/* Attempt to enable execute permissions on the stack. */
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#define ENABLE_EXECUTE_STACK NETBSD_ENABLE_EXECUTE_STACK
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