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/* Definitions of target machine for GNU compiler, for SPARC using a.out.
Copyright (C) 1994, 1996, 2002 Free Software Foundation, Inc.
Contributed by Michael Tiemann (tiemann@cygnus.com).
This file is part of GNU CC.
GNU CC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, 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 of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
/* Print subsidiary information on the compiler version in use. */
#define TARGET_VERSION fprintf (stderr, " (sparc)");
/* These compiler options take an argument. We ignore -target for now. */
#define WORD_SWITCH_TAKES_ARG(STR) \
(DEFAULT_WORD_SWITCH_TAKES_ARG (STR) \
|| !strcmp (STR, "target") || !strcmp (STR, "assert"))
#define TARGET_ASM_SELECT_SECTION sparc_aout_select_section
#define TARGET_ASM_SELECT_RTX_SECTION sparc_aout_select_rtx_section
/* Output the label for a function definition. */
#define ASM_DECLARE_FUNCTION_NAME(FILE, NAME, DECL) \
do { \
ASM_DECLARE_RESULT (FILE, DECL_RESULT (DECL)); \
ASM_OUTPUT_LABEL (FILE, NAME); \
} while (0)
/* Output before read-only data. */
#define TEXT_SECTION_ASM_OP "\t.text"
/* Output before writable data. */
#define DATA_SECTION_ASM_OP "\t.data"
/* How to renumber registers for dbx and gdb. In the flat model, the frame
pointer is really %i7. */
#define DBX_REGISTER_NUMBER(REGNO) \
(TARGET_FLAT && (REGNO) == HARD_FRAME_POINTER_REGNUM ? 31 : REGNO)
/* This is how to output a note to DBX telling it the line number
to which the following sequence of instructions corresponds.
This is needed for SunOS 4.0, and should not hurt for 3.2
versions either. */
#define ASM_OUTPUT_SOURCE_LINE(file, line) \
{ static int sym_lineno = 1; \
fprintf (file, ".stabn 68,0,%d,LM%d\nLM%d:\n", \
line, sym_lineno, sym_lineno); \
sym_lineno += 1; }
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