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/* Definitions of target machine for GNU compiler, for SunOS 4.x
Copyright (C) 1994 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. */
#define SUNOS4_SHARED_LIBRARIES 1
/* Use N_BINCL stabs. */
#define DBX_USE_BINCL
#include "sparc/sparc.h"
/* The Sun as doesn't like unaligned data. */
#define DWARF2_UNWIND_INFO 0
/* Override MACHINE_STATE_{SAVE,RESTORE} because we have special
traps available which can get and set the condition codes
reliably. */
#undef MACHINE_STATE_SAVE
#define MACHINE_STATE_SAVE(ID) \
unsigned long int ms_flags, ms_saveret; \
asm volatile("ta 0x20\n\t" \
"mov %%g1, %0\n\t" \
"mov %%g2, %1\n\t" \
: "=r" (ms_flags), "=r" (ms_saveret));
#undef MACHINE_STATE_RESTORE
#define MACHINE_STATE_RESTORE(ID) \
asm volatile("mov %0, %%g1\n\t" \
"mov %1, %%g2\n\t" \
"ta 0x21\n\t" \
: /* no outputs */ \
: "r" (ms_flags), "r" (ms_saveret));
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