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Annotation of gcc/config/decrose.h, revision 1.1

1.1     ! root        1: /* Definitions of target machine for GNU compiler.  DECstation (OSF/1 with OSF/rose) version.
        !             2:    Copyright (C) 1991 Free Software Foundation, Inc.
        !             3: 
        !             4: This file is part of GNU CC.
        !             5: 
        !             6: GNU CC is free software; you can redistribute it and/or modify
        !             7: it under the terms of the GNU General Public License as published by
        !             8: the Free Software Foundation; either version 2, or (at your option)
        !             9: any later version.
        !            10: 
        !            11: GNU CC is distributed in the hope that it will be useful,
        !            12: but WITHOUT ANY WARRANTY; without even the implied warranty of
        !            13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
        !            14: GNU General Public License for more details.
        !            15: 
        !            16: You should have received a copy of the GNU General Public License
        !            17: along with GNU CC; see the file COPYING.  If not, write to
        !            18: the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
        !            19: 
        !            20: #define DECSTATION
        !            21: #define OSF_OS
        !            22: 
        !            23: #include "halfpic.h"
        !            24: 
        !            25: #define CPP_PREDEFINES "-DOSF -DOSF1 -Dbsd4_2 -DMIPSEL -Dhost_mips -Dmips -Dunix -DR3000 -DSYSTYPE_BSD"
        !            26: 
        !            27: #define ASM_SPEC       "\
        !            28: %{mmips-as: \
        !            29:        %{pipe:%e:-pipe not supported} \
        !            30:        %{EL} %{!EL:-EL} \
        !            31:        %{EB: %e-EB not supported} \
        !            32:        %{!mrnames: -nocpp} \
        !            33:        %{O:-O2} %{O1:-O2} %{O2:-O2} %{O3:-O3} \
        !            34:        %{g} %{g0} %{g1} %{g2} %{g3} \
        !            35:        %{K} %{Q}} \
        !            36:        %{v*: -v} \
        !            37:        %{G*}"
        !            38: 
        !            39: #define ASM_FINAL_SPEC "\
        !            40: %{mmips-as: %{!mno-mips-tfile: \
        !            41:        \n mips-tfile %{v*: -v} %{d*} \
        !            42:                        %{K: -I %b.o~} \
        !            43:                        %{!K: %{save-temps: -I %b.o~}} \
        !            44:                        %{c:%W{o*}%{!o*:-o %b.o}}%{!c:-o %b.o} \
        !            45:                        %{.s:%i} %{!.s:%g.s}}}"
        !            46: 
        !            47: #define CPP_SPEC "\
        !            48: %{.S:  -D__LANGUAGE_ASSEMBLY %{!ansi:-DLANGUAGE_ASSEMBLY}} \
        !            49: %{.cc: -D__LANGUAGE_C_PLUS_PLUS} \
        !            50: %{.cxx:        -D__LANGUAGE_C_PLUS_PLUS} \
        !            51: %{.C:  -D__LANGUAGE_C_PLUS_PLUS} \
        !            52: %{.m:  -D__LANGUAGE_OBJECTIVE_C} \
        !            53: %{!.S: -D__LANGUAGE_C %{!ansi:-DLANGUAGE_C}}"
        !            54: 
        !            55: #define LINK_SPEC "\
        !            56: %{G*} \
        !            57: %{mmips-as: \
        !            58:        %{EL} %{!EL: -EL} \
        !            59:        %{EB: %e-EB not supported} \
        !            60:        %{bestGnum}} \
        !            61: %{!mmips-as: \
        !            62:        %{v*: -v} \
        !            63:        %{pic-none: -noshrlib} %{noshrlib} \
        !            64:        %{!pic-none: -warn_nopic} \
        !            65:        %{nostdlib} %{glue}}"
        !            66: 
        !            67: /* For now, force static libraries instead of shared, but do so that
        !            68:    does not use -noshrlib, since the old linker does not provide it.  */
        !            69: #define LIB_SPEC "%{!pic-none: %{!pic-lib: -L/usr/ccs/lib }} -lc"
        !            70: 
        !            71: #define STARTFILE_SPEC "%{pg:gcrt0.o%s}%{!pg:%{p:mcrt0.o%s}%{!p:crt0.o%s}}"
        !            72: 
        !            73: #define MACHINE_TYPE "DECstation running OSF/1 with OSF/rose objects"
        !            74: 
        !            75: #ifndef MD_EXEC_PREFIX
        !            76: #define MD_EXEC_PREFIX         "/usr/ccs/gcc/"
        !            77: #endif
        !            78: 
        !            79: #ifndef MD_STARTFILE_PREFIX
        !            80: #define MD_STARTFILE_PREFIX    "/usr/ccs/lib/"
        !            81: #endif
        !            82: 
        !            83: /* Specify size_t, ptrdiff_t, and wchar_t types.  */
        !            84: #define SIZE_TYPE      "long unsigned int"
        !            85: #define PTRDIFF_TYPE   "int"
        !            86: #define WCHAR_TYPE     "unsigned int"
        !            87: #define WCHAR_TYPE_SIZE BITS_PER_WORD
        !            88: 
        !            89: #if 0
        !            90: #define WCHAR_TYPE     ((TARGET_WC8)                                   \
        !            91:                                ? "unsigned char"                       \
        !            92:                                : ((TARGET_WC16)                        \
        !            93:                                        ? "short unsigned int"          \
        !            94:                                        : "long unsigned int"))
        !            95: #endif
        !            96: 
        !            97: #define TARGET_DEFAULT MASK_GAS
        !            98: 
        !            99: /* OSF/rose uses stabs, not ECOFF.  */
        !           100: #define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
        !           101: 
        !           102: /* Tell collect that the object format is OSF/rose.  */
        !           103: #define OBJECT_FORMAT_ROSE
        !           104: 
        !           105: /* Use atexit for static constructors/destructors, instead of defining
        !           106:    our own exit function.  */
        !           107: #define HAVE_ATEXIT
        !           108: 
        !           109: #include "mips.h"

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