add directory gnu
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gohigh
283
gnu/gcc/gcc-2.2.2/config/encrose.h
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283
gnu/gcc/gcc-2.2.2/config/encrose.h
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/* Definitions of target machine for GNU compiler.
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Encore Multimax (OSF/1 with OSF/rose) version.
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Copyright (C) 1991 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, 675 Mass Ave, Cambridge, MA 02139, USA. */
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/* Output a '?' so the encore assembler won't complain about
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* externals on branches it hasn't seen yet. */
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#define EXTERNAL_PREFIX '?'
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#include "encore.h"
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/* External variables defined in ns32k.c */
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extern int ns32k_num_files;
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#define OSF_OS
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#define NO_J_SWITCH
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/* MACHINE MACROS controlling the compilation driver, 'gcc' */
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#ifdef CPP_SPEC
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#undef CPP_SPEC
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#endif
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#define CPP_SPEC "%{.S: -D__LANGUAGE_ASSEMBLY__ \
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-D_LANGUAGE_ASSEMBLY \
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%{!ansi:-DLANGUAGE_ASSEMBLY}} \
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%{!.S: -D__LANGUAGE_C__ \
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-D_LANGUAGE_C \
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%{!ansi:-DLANGUAGE_C}}"
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#ifdef CC1_SPEC
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#undef CC1_SPEC
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#endif
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#define CC1_SPEC ""
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#ifndef NO_J_SWITCH
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#ifdef ASM_SPEC
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#undef ASM_SPEC
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#endif
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#define ASM_SPEC "%{!j: -j}"
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#endif
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#ifdef NO_J_SWITCH
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#ifdef ASM_SPEC
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#undef ASM_SPEC
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#endif
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#define ASM_SPEC ""
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#endif
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#ifdef LINK_SPEC
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#undef LINK_SPEC
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#endif
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#define LINK_SPEC "%{nostdlib}"
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#ifdef LIB_SPEC
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#undef LIB_SPEC
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#endif
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#define LIB_SPEC "%{p:-lprof1} -lc"
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#ifdef LIBG_SPEC
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#undef LIBG_SPEC
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#endif
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#define LIBG_SPEC ""
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#ifdef STARTFILE_SPEC
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#undef STARTFILE_SPEC
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#endif
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#define STARTFILE_SPEC "%{pg:gcrt0.o%s}%{!pg:%{p:mcrt0.o%s}%{!p:crt0.o%s}}"
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#ifdef MACHINE_TYPE
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#undef MACHINE_TYPE
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#endif
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#define MACHINE_TYPE "Encore Multimax running OSF/1 with OSF/rose objects"
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#ifdef ASM_VERSION
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#undef ASM_VERSION
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#endif
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#define ASM_VERSION "Encore syntax using GAS/stabs"
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#ifdef MD_EXEC_PREFIX
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#undef MD_EXEC_PREFIX
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#endif
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#define MD_EXEC_PREFIX "/usr/ccs/gcc/"
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#ifdef MD_STARTFILE_PREFIX
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#undef MD_STARTFILE_PREFIX
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#endif
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#define MD_STARTFILE_PREFIX "/usr/ccs/lib/"
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/* MACHINE MACROS controlling run-time target specification */
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#ifdef CPP_PREDEFINES
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#undef CPP_PREDEFINES
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#endif
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#define CPP_PREDEFINES "-Dns32000 -Dn16 -Dns16000 -Dns32332 -Dunix -Dmultimax -DMULTIMAX -DOSF -DOSF1"
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#ifdef TARGET_DEFAULT
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#undef TARGET_DEFAULT
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#endif
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#define TARGET_DEFAULT 33 /* 32081 and no (sb) register */
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/* MACHINE MACROS controlling the layout of C types */
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#ifdef SIZE_TYPE
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#undef SIZE_TYPE
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#endif
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#define SIZE_TYPE "long unsigned int"
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#ifdef PTRDIFF_TYPE
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#undef PTRDIFF_TYPE
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#endif
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#define PTRDIFF_TYPE "int"
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#ifdef WCHAR_TYPE
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#undef WCHAR_TYPE
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#endif
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#define WCHAR_TYPE "unsigned int"
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#ifdef WCHAR_TYPE_SIZE
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#undef WCHAR_TYPE_SIZE
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#endif
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#define WCHAR_TYPE_SIZE BITS_PER_WORD
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#if 0
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#define WCHAR_TYPE ((TARGET_WC8) \
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? "unsigned char" \
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: ((TARGET_WC16) \
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? "short unsigned int" \
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: "long unsigned int"))
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#define MULTIBYTE_CHARS 1
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#endif
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/* MACHINE MACROS describing stack layout and calling conventions */
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#ifdef FUNCTION_PROFILER
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#undef FUNCTION_PROFILER
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#endif
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#define FUNCTION_PROFILER(FILE, LABELNO) fprintf (FILE, "\tjsr mcount\n")
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/* MACHINE MACROS describing the overall framework of an
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assembly file */
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#ifdef PRINT_OPERAND
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#undef PRINT_OPERAND
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#endif
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#define PRINT_OPERAND(FILE, X, CODE) print_operand(FILE, X, CODE)
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#ifdef PRINT_OPERAND_ADDRESS
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#undef PRINT_OPERAND_ADDRESS
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#endif
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#define PRINT_OPERAND_ADDRESS(FILE, ADDR) print_operand_address(FILE, ADDR)
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#define STABS_DIRECTIVE "\t.stabs" /* align .stabs */
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#define STABN_DIRECTIVE "\t.stabn" /* align .stabn */
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#define STABD_DIRECTIVE "\t.stabd" /* align .stabd */
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/* How to tell the debugger about changes of source files. */
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#ifdef ASM_OUTPUT_SOURCE_FILENAME
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#undef ASM_OUTPUT_SOURCE_FILENAME
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#endif
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/* Perhaps it is no longer necessary to redefine this, now that dbxout.c
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uses another macro instead. */
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#define ASM_OUTPUT_SOURCE_FILENAME(FILE, NAME) \
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{ \
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if (ns32k_num_files++ == 0) \
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fprintf (FILE, "\t.file \"%s\"\n", NAME); \
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else if (write_symbols == DBX_DEBUG) \
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{ \
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char ltext_label_name[100]; \
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ASM_GENERATE_INTERNAL_LABEL(ltext_label_name, "Ltext", 0); \
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fprintf (FILE, "%s \"%s\",%d,0,0,%s\n", STABS_DIRECTIVE, \
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NAME, 0x84 /* N_SOL */, <ext_label_name[1]); \
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} \
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else \
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fprintf (FILE, "\t#.file \"%s\"\n", NAME); \
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}
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/* This is how to output a note the debugger telling it the line number
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to which the following sequence of instructions corresponds. */
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#ifdef ASM_OUTPUT_SOURCE_LINE
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#undef ASM_OUTPUT_SOURCE_LINE
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#endif
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#define ASM_OUTPUT_SOURCE_LINE(FILE, LINE) \
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{ \
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if (write_symbols != DBX_DEBUG) \
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fprintf (FILE, "\t.ln %d\n", LINE); \
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else \
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fprintf (file, "%s %d,0,%d\n", STABD_DIRECTIVE, 0x44 /* N_SLINE */, \
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LINE); \
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}
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#ifdef ASM_OUTPUT_INT
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#undef ASM_OUTPUT_INT
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#endif
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#ifndef COLLECT
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#define ASM_OUTPUT_INT(FILE,VALUE) \
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( fprintf (FILE, "\t.double "), \
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output_addr_const (FILE, (VALUE)), \
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fprintf (FILE, "\n"))
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#else
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#define ASM_OUTPUT_INT(STREAM,VALUE) \
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fprintf (STREAM, "\t.double\t%d\n", VALUE)
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#endif
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/* MACHINE MACROS describing debugging information */
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/* We need to have the capability to generate either
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.stabs or COFF style debug info. The file ns32k.h
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define DBX_DEBUGGING_INFO. We disambiguate between
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the two based on a combination of command line or
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default behavior. */
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#ifndef SDB_DEBUGGING_INFO
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#define SDB_DEBUGGING_INFO /* Generate COFF style debug info */
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#endif
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#ifndef DBX_DEBUGGING_INFO
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#define DBX_DEBUGGING_INFO /* Generate .stabs style debug info */
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#endif
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/* If the user just types -g, we want to use stabs */
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#ifdef PREFERRED_DEBUGGING_TYPE
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#undef PREFERRED_DEBUGGING_TYPE
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#endif
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#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
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/* Define the gdb extensions */
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#define DEFAULT_GDB_EXTENSIONS 1
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/* Tell collect that the object format is OSF/rose. */
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#define OBJECT_FORMAT_ROSE
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/* Use atexit for static constructors/destructors, instead of defining
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our own exit function. */
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#define HAVE_ATEXIT
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/* Generate calls to memcpy, etc., not bcopy, etc. */
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#define TARGET_MEM_FUNCTIONS
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/* A C statement to output assembler commands which will identify
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the object file as having been compiled with GNU CC (or another
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GNU compiler).
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If you don't define this macro, the string `gcc2_compiled.:' is
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output. This string is calculated to define a symbol which, on
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BSD systems, will never be defined for any other reason. GDB
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checks for the presence of this symbol when reading the symbol
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table of an executable.
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On non-BSD systems, you must arrange communication with GDB in
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some other fashion. If GDB is not used on your system, you can
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define this macro with an empty body.
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On OSF/1, gcc2_compiled. confuses the kernel debugger, so don't
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put it out. */
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#define ASM_IDENTIFY_GCC(STREAM)
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