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1.1.1.4 ! root 1: /* Definitions of target machine for GNU compiler. ! 2: DECstation (OSF/1 reference port with OSF/rose) version. ! 3: Copyright (C) 1991, 1992 Free Software Foundation, Inc. 1.1 root 4: 5: This file is part of GNU CC. 6: 7: GNU CC is free software; you can redistribute it and/or modify 8: it under the terms of the GNU General Public License as published by 9: the Free Software Foundation; either version 2, or (at your option) 10: any later version. 11: 12: GNU CC is distributed in the hope that it will be useful, 13: but WITHOUT ANY WARRANTY; without even the implied warranty of 14: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15: GNU General Public License for more details. 16: 17: You should have received a copy of the GNU General Public License 18: along with GNU CC; see the file COPYING. If not, write to 19: the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ 20: 21: #define DECSTATION 22: #define OSF_OS 23: 1.1.1.3 root 24: #define HALF_PIC_DEBUG TARGET_DEBUG_B_MODE 25: #define HALF_PIC_PREFIX "$Lp." 26: 1.1 root 27: #include "halfpic.h" 28: 1.1.1.4 ! root 29: #define WORD_SWITCH_TAKES_ARG(STR) \ ! 30: (!strcmp (STR, "Tdata") || !strcmp (STR, "Ttext") \ ! 31: || !strcmp (STR, "Tbss") || !strcmp (STR, "include") \ ! 32: || !strcmp (STR, "imacros") || !strcmp (STR, "aux-info") \ ! 33: || !strcmp (STR, "pic-names")) ! 34: 1.1 root 35: #define CPP_PREDEFINES "-DOSF -DOSF1 -Dbsd4_2 -DMIPSEL -Dhost_mips -Dmips -Dunix -DR3000 -DSYSTYPE_BSD" 36: 37: #define ASM_SPEC "\ 38: %{mmips-as: \ 39: %{pipe:%e:-pipe not supported} \ 40: %{EL} %{!EL:-EL} \ 41: %{EB: %e-EB not supported} \ 1.1.1.2 root 42: %{!mrnames: %{!.s:-nocpp} %{.s: %{cpp} %{nocpp}}} \ 43: %{mips1} %{mips2} %{mips3} \ 1.1 root 44: %{O:-O2} %{O1:-O2} %{O2:-O2} %{O3:-O3} \ 45: %{g} %{g0} %{g1} %{g2} %{g3} \ 46: %{K} %{Q}} \ 47: %{v*: -v} \ 48: %{G*}" 49: 1.1.1.4 ! root 50: #ifndef CROSS_COMPILE 1.1 root 51: #define ASM_FINAL_SPEC "\ 52: %{mmips-as: %{!mno-mips-tfile: \ 53: \n mips-tfile %{v*: -v} %{d*} \ 54: %{K: -I %b.o~} \ 55: %{!K: %{save-temps: -I %b.o~}} \ 1.1.1.4 ! root 56: %{c:%W{o*}%{!o*:-o %b.o}}%{!c:-o %U.o} \ 1.1 root 57: %{.s:%i} %{!.s:%g.s}}}" 58: 1.1.1.4 ! root 59: #else /* CROSS_COMPILE */ ! 60: #define ASM_FINAL_SPEC "\ ! 61: %{mmips-as: %{mmips-tfile: \ ! 62: \n mips-tfile %{v*: -v} %{d*} \ ! 63: %{K: -I %b.o~} \ ! 64: %{!K: %{save-temps: -I %b.o~}} \ ! 65: %{c:%W{o*}%{!o*:-o %b.o}}%{!c:-o %U.o} \ ! 66: %{.s:%i} %{!.s:%g.s}}}" ! 67: #endif ! 68: 1.1 root 69: #define CPP_SPEC "\ 1.1.1.3 root 70: %{.S: -D__LANGUAGE_ASSEMBLY__ -D__LANGUAGE_ASSEMBLY %{!ansi:-DLANGUAGE_ASSEMBLY} \ 71: -ULANGUAGE_C -U__LANGUAGE_C__} \ 72: %{.cc: -D__LANGUAGE_C_PLUS_PLUS__ -D__LANGUAGE_C_PLUS_PLUS} \ 73: %{.cxx: -D__LANGUAGE_C_PLUS_PLUS__ -D__LANGUAGE_C_PLUS_PLUS} \ 74: %{.C: -D__LANGUAGE_C_PLUS_PLUS__ -D__LANGUAGE_C_PLUS_PLUS} \ 75: %{.m: -D__LANGUAGE_OBJECTIVE_C__ -D__LANGUAGE_OBJECTIVE_C} \ 76: %{!.S: -D__LANGUAGE_C__ -D__LANGUAGE_C %{!ansi:-DLANGUAGE_C}}" 1.1 root 77: 78: #define LINK_SPEC "\ 79: %{G*} \ 80: %{mmips-as: \ 81: %{EL} %{!EL: -EL} \ 82: %{EB: %e-EB not supported} \ 1.1.1.2 root 83: %{mips1} %{mips2} %{mips3} \ 1.1 root 84: %{bestGnum}} \ 85: %{!mmips-as: \ 86: %{v*: -v} \ 1.1.1.3 root 87: %{!noshrlib: %{pic-none: -noshrlib} %{!pic-none: -warn_nopic}} \ 88: %{nostdlib} %{noshrlib} %{glue}}" 89: 90: #define LIB_SPEC "-lc" 1.1 root 91: 1.1.1.4 ! root 92: /* Define this macro meaning that `gcc' should find the library ! 93: `libgcc.a' by hand, rather than passing the argument `-lgcc' to ! 94: tell the linker to do the search. */ ! 95: ! 96: #define LINK_LIBGCC_SPECIAL 1 ! 97: 1.1 root 98: #define STARTFILE_SPEC "%{pg:gcrt0.o%s}%{!pg:%{p:mcrt0.o%s}%{!p:crt0.o%s}}" 99: 1.1.1.4 ! root 100: #define MACHINE_TYPE "DECstation with OSF/rose objects" 1.1 root 101: 102: #ifndef MD_EXEC_PREFIX 103: #define MD_EXEC_PREFIX "/usr/ccs/gcc/" 104: #endif 105: 106: #ifndef MD_STARTFILE_PREFIX 107: #define MD_STARTFILE_PREFIX "/usr/ccs/lib/" 108: #endif 109: 1.1.1.4 ! root 110: /* Turn on -mpic-extern by default. */ ! 111: #define CC1_SPEC "\ ! 112: %{O*: %{!mno-gpOPT:%{!mno-gpopt: -mgpopt}}} \ ! 113: %{gline:%{!g:%{!g0:%{!g1:%{!g2: -g1}}}}} \ ! 114: %{G*} \ ! 115: %{pic-none: -mno-half-pic} \ ! 116: %{pic-lib: -mhalf-pic} \ ! 117: %{pic-extern: -mhalf-pic} \ ! 118: %{pic-calls: -mhalf-pic} \ ! 119: %{pic-names*: -mhalf-pic} \ ! 120: %{!pic-*: -mhalf-pic}" ! 121: 1.1 root 122: /* Specify size_t, ptrdiff_t, and wchar_t types. */ 123: #define SIZE_TYPE "long unsigned int" 124: #define PTRDIFF_TYPE "int" 125: #define WCHAR_TYPE "unsigned int" 126: #define WCHAR_TYPE_SIZE BITS_PER_WORD 127: 128: #if 0 129: #define WCHAR_TYPE ((TARGET_WC8) \ 130: ? "unsigned char" \ 131: : ((TARGET_WC16) \ 132: ? "short unsigned int" \ 133: : "long unsigned int")) 134: #endif 135: 136: #define TARGET_DEFAULT MASK_GAS 137: 138: /* OSF/rose uses stabs, not ECOFF. */ 139: #define PREFERRED_DEBUGGING_TYPE DBX_DEBUG 140: 141: /* Tell collect that the object format is OSF/rose. */ 142: #define OBJECT_FORMAT_ROSE 143: 1.1.1.4 ! root 144: /* Tell collect where the appropriate binaries are. */ ! 145: #define REAL_LD_FILE_NAME "/usr/ccs/gcc/gld" ! 146: #define REAL_NM_FILE_NAME "/usr/ccs/bin/nm" ! 147: #define REAL_STRIP_FILE_NAME "/usr/ccs/bin/strip" ! 148: 1.1 root 149: /* Use atexit for static constructors/destructors, instead of defining 150: our own exit function. */ 151: #define HAVE_ATEXIT 152: 1.1.1.3 root 153: /* Generate calls to memcpy, etc., not bcopy, etc. */ 154: #define TARGET_MEM_FUNCTIONS 155: 156: /* A C statement to output assembler commands which will identify 157: the object file as having been compiled with GNU CC (or another 158: GNU compiler). 159: 160: If you don't define this macro, the string `gcc2_compiled.:' is 161: output. This string is calculated to define a symbol which, on 162: BSD systems, will never be defined for any other reason. GDB 163: checks for the presence of this symbol when reading the symbol 164: table of an executable. 165: 166: On non-BSD systems, you must arrange communication with GDB in 167: some other fashion. If GDB is not used on your system, you can 168: define this macro with an empty body. 169: 170: On OSF/1, gcc2_compiled. confuses the kernel debugger, so don't 171: put it out. */ 172: 173: #define ASM_IDENTIFY_GCC(STREAM) 174: 1.1 root 175: #include "mips.h"
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