/* Definitions for Intel 386 running system V.   Copyright (C) 1988 Free Software Foundation, Inc.This file is part of GNU CC.GNU CC is free software; you can redistribute it and/or modifyit under the terms of the GNU General Public License as published bythe Free Software Foundation; either version 1, 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 ofMERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See theGNU General Public License for more details.You should have received a copy of the GNU General Public Licensealong with GNU CC; see the file COPYING.  If not, write tothe Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */#include "tm-i386.h"/* Use the ATT assembler syntax.  */#include "tm-att386.h"/* By default, target has a 80387.  */#define TARGET_DEFAULT 1/* Use crt1.o as a startup file and crtn.o as a closing file.  */#define STARTFILE_SPEC  \  "%{pg:gcrt1.o%s}%{!pg:%{posix:%{p:mcrtp1.o%s}%{!p:crtp1.o%s}}%{!posix:%{p:mcrt1.o%s}%{!p:crt1.o%s}}}\   %{p:-L/usr/lib/libp}%{pg:-L/usr/lib/libp}"#define LIB_SPEC "%{posix:-lcposix} %{shlib:-lc_s} -lc crtn.o%s"/* Specify predefined symbols in preprocessor.  */#define CPP_PREDEFINES "-Dunix -Di386"#define CPP_SPEC "%{posix:-D_POSIX_SOURCE}"/* Allow #sccs in preprocessor.  */#define SCCS_DIRECTIVE/* Output #ident as a .ident.  */#define ASM_OUTPUT_IDENT(FILE, NAME) fprintf (FILE, "\t.ident \"%s\"\n", NAME);/* We want to output SDB debugging information.  */#define SDB_DEBUGGING_INFO/* We don't want to output DBX debugging information.  */#undef DBX_DEBUGGING_INFO/* Implicit library calls should use memcpy, not bcopy, etc.  */#define TARGET_MEM_FUNCTIONS/* Writing `int' for a bitfield forces int alignment for the structure.  */#define PCC_BITFIELD_TYPE_MATTERS 1/* Don't write a `.optim' pseudo; this assembler doesn't handle them.  */#undef ASM_FILE_START_1#define ASM_FILE_START_1(FILE)/* Machines that use the AT&T assembler syntax   also return floating point values in an FP register.  *//* Define how to find the value returned by a function.   VALTYPE is the data type of the value (as a tree).   If the precise function being called is known, FUNC is its FUNCTION_DECL;   otherwise, FUNC is 0.  */#define VALUE_REGNO(MODE) \  (((MODE)==SFmode || (MODE)==DFmode) ? FIRST_FLOAT_REG : 0)/* 1 if N is a possible register number for a function value. */#define FUNCTION_VALUE_REGNO_P(N) ((N) == 0 || (N)== FIRST_FLOAT_REG)