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84 lines
2.3 KiB
C
84 lines
2.3 KiB
C
/* Definitions for Intel 386 running SunOS 4.0.
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Copyright (C) 1988, 1995 Free Software Foundation, Inc.
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This file is part of GNU CC.
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GNU CC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU CC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU CC; see the file COPYING. If not, write to
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the Free Software Foundation, 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include "i386/i386.h"
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/* Use the Sun assembler syntax. */
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#include "i386/sun386.h"
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/* Use crt0.o as a startup file. */
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#define STARTFILE_SPEC \
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"%{pg:gcrt0.o%s}%{!pg:%{p:mcrt0.o%s}%{!p:crt0.o%s}}"
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#define LIB_SPEC "%{g:-lg} %{!p:%{!pg:-lc}}%{p:-lc_p}%{pg:-lc_p} \
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%{g:-lg} %{sun386:}"
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/* That last item is just to prevent a spurious error. */
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#undef LINK_SPEC
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#define LINK_SPEC \
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"%{!nostdlib:%{!r*:%{!e*:-e _start}}} -dc -dp %{static:-Bstatic}"
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/* Extra switches to give the assembler. */
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#define ASM_SPEC "%{R} -i386 %{keep-local-as-symbols:-L}"
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/* Specify predefined symbols in preprocessor. */
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#define CPP_PREDEFINES "-Dunix -Dsun386 -Dsun -Asystem=unix -Asystem=bsd"
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/* Allow #sccs in preprocessor. */
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#define SCCS_DIRECTIVE
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/* Output #ident as a .ident. */
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#define ASM_OUTPUT_IDENT(FILE, NAME) fprintf (FILE, "\t.ident \"%s\"\n", NAME);
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/* We don't want to output SDB debugging information. */
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#undef SDB_DEBUGGING_INFO
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/* We want to output DBX debugging information. */
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#define DBX_DEBUGGING_INFO
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/* Implicit library calls should use memcpy, not bcopy, etc. */
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#define TARGET_MEM_FUNCTIONS
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/* Force structure alignment to the type used for a bitfield. */
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#define PCC_BITFIELD_TYPE_MATTERS 1
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/* This is partly guess. */
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#undef DBX_REGISTER_NUMBER
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#define DBX_REGISTER_NUMBER(n) \
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((n) == 0 ? 11 : (n) == 1 ? 9 : (n) == 2 ? 10 : (n) == 3 ? 8 \
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: (n) == 4 ? 5 : (n) == 5 ? 4 : (n) == 6 ? 6 : (n))
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/* Every debugger symbol must be in the text section.
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Otherwise the assembler or the linker screws up. */
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#define DEBUG_SYMS_TEXT
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