77 lines
2.3 KiB
C
77 lines
2.3 KiB
C
/* Definitions of target machine for GNU compiler, for SPARClite w/o FPU, COFF.
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Copyright (C) 1994, 1996, 2000 Free Software Foundation, Inc.
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Written by Ken Raeburn (raeburn@cygnus.com).
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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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#define BSS_SECTION_ASM_OP "\t.section\t\".bss\""
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#undef CPP_PREDEFINES
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#define CPP_PREDEFINES "-Dsparc -Dsparclite -Acpu=sparc -Amachine=sparc"
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/* Default to stabs in COFF. */
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#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
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/* Support the ctors and dtors sections for g++. */
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#undef INIT_SECTION_ASM_OP
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/* A list of other sections which the compiler might be "in" at any
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given time. */
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#undef EXTRA_SECTIONS
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#define EXTRA_SECTIONS in_const
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/* A list of extra section function definitions. */
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#undef EXTRA_SECTION_FUNCTIONS
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#define EXTRA_SECTION_FUNCTIONS \
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CONST_SECTION_FUNCTION
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#undef DO_GLOBAL_CTORS_BODY
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#undef DO_GLOBAL_DTORS_BODY
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/* These compiler options take an argument. We ignore -target for now. */
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#define WORD_SWITCH_TAKES_ARG(STR) \
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(DEFAULT_WORD_SWITCH_TAKES_ARG (STR) \
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|| !strcmp (STR, "target") || !strcmp (STR, "assert"))
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/* Output the label for a function definition. */
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#define ASM_DECLARE_FUNCTION_NAME(FILE, NAME, DECL) \
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do { \
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ASM_DECLARE_RESULT (FILE, DECL_RESULT (DECL)); \
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ASM_OUTPUT_LABEL (FILE, NAME); \
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} while (0)
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/* Output before read-only data. */
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#define TEXT_SECTION_ASM_OP "\t.text"
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/* Output before writable data. */
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#define DATA_SECTION_ASM_OP "\t.data"
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/* How to renumber registers for dbx and gdb. In the flat model, the frame
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pointer is really %i7. */
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#define DBX_REGISTER_NUMBER(REGNO) \
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(TARGET_FLAT && (REGNO) == HARD_FRAME_POINTER_REGNUM ? 31 : REGNO)
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