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/* Support for GCC on MIPS using WindISS simulator.
Copyright (C) 2002, 2003 Free Software Foundation, Inc.
Contributed by CodeSourcery, LLC.
This file is part of GCC.
GCC 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.
GCC 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 GCC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#undef TARGET_VERSION
#define TARGET_VERSION fprintf (stderr, " (MIPS WindISS)");
/* Combination of mips.h and svr4.h. */
#undef SWITCH_TAKES_ARG
#define SWITCH_TAKES_ARG(CHAR) \
(DEFAULT_SWITCH_TAKES_ARG (CHAR) \
|| (CHAR) == 'G' \
|| (CHAR) == 'h' \
|| (CHAR) == 'x' \
|| (CHAR) == 'z')
#undef SUBTARGET_CPP_SPEC
#define SUBTARGET_CPP_SPEC \
"%{!DCPU=*: %{mips3|mips4|mips64:-DCPU=MIPS64;:-DCPU=MIPS32}} \
%{EL|mel:-DMIPSEL;:-DMIPSEB} \
%{msoft-float:-DSOFT_FLOAT} \
%{mips1:-D_WRS_R3K_EXC_SUPPORT}"
#undef ASM_SPEC
#define ASM_SPEC "\
%{!G:-G 0} %{G*} %(endian_spec) %{mips1} %{mips2} %{mips3} %{mips4} \
%{mips32} %{mips32r2} %{mips64} \
%{mips16:%{!mno-mips16:-mips16}} %{mno-mips16:-no-mips16} \
%(subtarget_asm_optimizing_spec) \
%(subtarget_asm_debugging_spec) \
%{membedded-pic} \
%{mabi=32:-32}%{mabi=n32:-n32}%{mabi=64:-64}%{mabi=n64:-64} \
%{mabi=eabi} %{mabi=o64} %{!mabi*: %(asm_abi_default_spec)} \
%{mgp32} %{mgp64} %{march=*} %{mxgot:-xgot} \
%(target_asm_spec) \
%(subtarget_asm_spec)"
#undef LINK_SPEC
/* LINK_SPEC is clobbered in svr4.h. ugh! */
#define LINK_SPEC "\
-m elf32mipswindiss \
%{!G:-G 0} %{G*} %{mips1} %{mips2} %{mips3} %{mips4} %{mips32} %{mips64} \
%{bestGnum}"
/* Diab libs MIPS{,E,F,L,M,W,X,Y,Z}{,H,N,S}
.
E - Elf (small-data/const=8
F - Elf Far (small-data/const=0)
L - Little Elf
M - Little Elf Far
W - elf32 bigmips
X - elf32 bigmips (far?)
Y - elf32 littlemips
Z - elf32 littlemips (far?)
. - Integer routines
H - Hard float
N - No float
S - Soft float
Want {F,M}{,H,S}
*/
#undef LIB_SPEC
#define LIB_SPEC "--start-group -li -lcfp -lwindiss -lram -limpl -limpfp --end-group"
#undef STARTFILE_SPEC
#define STARTFILE_SPEC "crt0.o%s crtbegin.o%s"
#undef ENDFILE_SPEC
#define ENDFILE_SPEC "crtend.o%s"
/* We have no shared libraries. These two shouldn't be necessary. */
#undef LINK_SHLIB_SPEC
#define LINK_SHLIB_SPEC ""
#undef LINK_EH_SPEC
#define LINK_EH_SPEC ""
#undef CRTSAVRES_DEFAULT_SPEC
#define CRTSAVRES_DEFAULT_SPEC ""
/* No sdata. */
#undef MIPS_DEFAULT_GVALUE
#define MIPS_DEFAULT_GVALUE 0
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