iris4.h

linux下的gcc编译器

/* Definitions of target machine for GNU compiler.  Iris version 4.
   Copyright (C) 1991, 1993, 1999, 2001 Free Software Foundation, Inc.

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.  */

/* Profiling is supported via libprof1.a not -lc_p as in Irix 3.  */
#undef STARTFILE_SPEC
#define STARTFILE_SPEC \
  "%{pg:gcrt1.o%s}%{!pg:%{p:mcrt1.o%s libprof1.a%s}%{!p:crt1.o%s}}"

#undef LIB_SPEC
#define LIB_SPEC \
  "%{!p:%{!pg:%{!static:%{!g*:-lc_s}}}}%{p:libprof1.a%s}%{pg:libprof1.a%s} -lc crtn.o%s"

/* Some assemblers have a bug that causes backslash escaped chars in .ascii
   to be misassembled, so we just completely avoid it.  */
#undef ASM_OUTPUT_ASCII
#define ASM_OUTPUT_ASCII(FILE,PTR,LEN)				\
do {								\
  const unsigned char *s_ = (const unsigned char *)(PTR);	\
  unsigned len_ = (LEN);					\
  unsigned i_;							\
  for (i_ = 0; i_ < len_; s_++, i_++)				\
    {								\
      if ((i_ % 8) == 0)					\
	fputs ("\n\t.byte\t", (FILE));				\
      fprintf ((FILE), "%s0x%x", (i_%8?",":""), *s_);		\
    }								\
  fputs ("\n", (FILE));						\
} while (0)