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/* Subroutines for GNU compiler for Intel 80x86 running DG/ux
Copyright (C) 1993, 1995, 1997 Free Software Foundation, Inc.
Currently maintained by (gcc@dg-rtp.dg.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. */
#include <time.h>
#include "i386/i386.c"
extern char *version_string;
struct option
{
char *string;
int *variable;
int on_value;
char *description;
};
static int
output_option (file, sep, type, name, indent, pos, max)
FILE *file;
char *sep;
char *type;
char *name;
char *indent;
int pos;
int max;
{
if (strlen (sep) + strlen (type) + strlen (name) + pos > max)
{
fprintf (file, indent);
return fprintf (file, "%s%s", type, name);
}
return pos + fprintf (file, "%s%s%s", sep, type, name);
}
static struct { char *name; int value; } m_options[] = TARGET_SWITCHES;
static void
output_options (file, f_options, f_len, W_options, W_len,
pos, max, sep, indent, term)
FILE *file;
struct option *f_options;
struct option *W_options;
int f_len, W_len;
int pos;
int max;
char *indent;
char *term;
{
register int j;
if (optimize)
pos = output_option (file, sep, "-O", "", indent, pos, max);
if (write_symbols != NO_DEBUG)
pos = output_option (file, sep, "-g", "", indent, pos, max);
/* if (flag_traditional)
pos = output_option (file, sep, "-traditional", "", indent, pos, max);*/
if (profile_flag)
pos = output_option (file, sep, "-p", "", indent, pos, max);
if (profile_block_flag)
pos = output_option (file, sep, "-a", "", indent, pos, max);
for (j = 0; j < f_len; j++)
if (*f_options[j].variable == f_options[j].on_value)
pos = output_option (file, sep, "-f", f_options[j].string,
indent, pos, max);
for (j = 0; j < W_len; j++)
if (*W_options[j].variable == W_options[j].on_value)
pos = output_option (file, sep, "-W", W_options[j].string,
indent, pos, max);
for (j = 0; j < sizeof m_options / sizeof m_options[0]; j++)
if (m_options[j].name[0] != '\0'
&& m_options[j].value > 0
&& ((m_options[j].value & target_flags)
== m_options[j].value))
pos = output_option (file, sep, "-m", m_options[j].name,
indent, pos, max);
pos = output_option (file, sep, "-mcpu=", ix86_cpu_string, indent, pos, max);
pos = output_option (file, sep, "-march=", ix86_arch_string, indent, pos, max);
fprintf (file, term);
}
/* Output to FILE the start of the assembler file. */
void
output_file_start (file, f_options, f_len, W_options, W_len)
FILE *file;
struct option *f_options;
struct option *W_options;
int f_len, W_len;
{
register int pos;
output_file_directive (file, main_input_filename);
fprintf (file, "\t.version\t\"01.01\"\n"); \
/* Switch to the data section so that the coffsem symbol and the
gcc2_compiled. symbol aren't in the text section. */
data_section ();
pos = fprintf (file, "\n// cc1 (%s) arguments:", VERSION_STRING);
output_options (file, f_options, f_len, W_options, W_len,
pos, 75, " ", "\n// ", "\n\n");
#ifdef TARGET_IDENTIFY_REVISION
if (TARGET_IDENTIFY_REVISION)
{
char indent[256];
time_t now = time ((time_t *)0);
sprintf (indent, "]\"\n\t%s\t \"@(#)%s [", IDENT_ASM_OP, main_input_filename);
fprintf (file, indent+3);
pos = fprintf (file, "gcc %s, %.24s,", VERSION_STRING, ctime (&now));
output_options (file, f_options, f_len, W_options, W_len,
pos, 150 - strlen (indent), " ", indent, "]\"\n\n");
}
#endif /* TARGET_IDENTIFY_REVISION */
}
#ifndef CROSS_COMPILE
#if defined (_abort_aux)
/* Debugging aid to be registered via `atexit'. See the definition
of abort in dgux.h. */
void
abort_aux ()
{
extern int insn_;
extern char * file_;
extern int line_;
static int done;
rtx line_note;
if (done++)
return;
if (file_ || line_)
{
if (write_symbols != NO_DEBUG)
{
for (line_note = (rtx) insn_ ; line_note != 0 ; line_note = PREV_INSN (line_note))
if (GET_CODE (line_note) == NOTE && NOTE_LINE_NUMBER (line_note) > 0)
break;
if (line_note != 0)
{
error_with_file_and_line (NOTE_SOURCE_FILE (line_note),
NOTE_LINE_NUMBER (line_note),
"Internal gcc abort from %s:%d",
file_ ? file_ : "<nofile>", line_);
if (insn_ && file_ && strcmp (file_, "toplev.c"))
{
error_with_file_and_line (NOTE_SOURCE_FILE (line_note),
NOTE_LINE_NUMBER (line_note),
"The local variable `insn' has the value:", 0);
debug_rtx ((rtx) insn_);
}
}
}
if (write_symbols == NO_DEBUG || line_note == 0)
{
error ("Internal gcc abort from %s:%d",
file_ ? file_ : "<nofile>", line_);
if (insn_ && file_ && strcmp (file_, "toplev.c"))
{
error ("The local variable `insn' has the value:", 0);
debug_rtx ((rtx) insn_);
}
}
}
}
#endif
#endif
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