-/* Configuration for an i386 running Mach as the target machine. */
-#include "i386gas.h"
+/* Configuration for an i386 running Mach as the target machine.
-#undef CPP_PREDEFINES
-#define CPP_PREDEFINES "-Dunix -Di386 -DMACH"
+Copyright (C) 1992, 1993, 1997, 1998, 2000, 2001,
+2002 Free Software Foundation, Inc.
-/* Specify extra dir to search for include files. */
-#define SYSTEM_INCLUDE_DIR "/usr/mach/include"
-\f
-/* Defines to be able to build libgcc.a with GCC. */
+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 3, 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.
-#define perform_udivsi3(a,b) \
-{ \
- register int dx asm("dx"); \
- register int ax asm("ax"); \
- \
- dx = 0; \
- ax = a; \
- asm ("divl %3" : "=a" (ax), "=d" (dx) : "a" (ax), "g" (b), "d" (dx)); \
- return ax; \
-}
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
-#define perform_divsi3(a,b) \
-{ \
- register int dx asm("dx"); \
- register int ax asm("ax"); \
- \
- ax = a; \
- asm ("cltd\n\tidivl %3" : "=a" (ax), "=d" (dx) : "a" (ax), "g" (b)); \
- return ax; \
-}
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+<http://www.gnu.org/licenses/>. */
-#define perform_umodsi3(a,b) \
-{ \
- register int dx asm("dx"); \
- register int ax asm("ax"); \
- \
- dx = 0; \
- ax = a; \
- asm ("divl %3" : "=a" (ax), "=d" (dx) : "a" (ax), "g" (b), "d" (dx)); \
- return dx; \
-}
+#define TARGET_VERSION fprintf (stderr, " (80386, Mach)");
-#define perform_modsi3(a,b) \
-{ \
- register int dx asm("dx"); \
- register int ax asm("ax"); \
- \
- ax = a; \
- asm ("cltd\n\tidivl %3" : "=a" (ax), "=d" (dx) : "a" (ax), "g" (b)); \
- return dx; \
-}
+#define TARGET_OS_CPP_BUILTINS() \
+ do \
+ { \
+ builtin_define_std ("unix"); \
+ builtin_define_std ("MACH"); \
+ builtin_assert ("system=unix"); \
+ builtin_assert ("system=mach"); \
+ } \
+ while (0)
+
+/* Specify extra dir to search for include files. */
+#define SYSTEM_INCLUDE_DIR "/usr/mach/include"
-#define perform_fix_truncdfsi2(a) \
-{ \
- auto unsigned short ostatus; \
- auto unsigned short nstatus; \
- auto int ret; \
- \
- &ostatus; /* guarantee these land in memory */ \
- &nstatus; \
- &ret; \
- \
- asm volatile ("fnstcw %0" : "=m" (ostatus)); \
- nstatus = ostatus | 0x0c00; \
- asm volatile ("fldcw %0" : /* no outputs */ : "m" (nstatus)); \
- asm volatile ("fldl %0" : /* no outputs */ : "m" (a)); \
- asm volatile ("fistpl %0" : "=m" (ret)); \
- asm volatile ("fldcw %0" : /* no outputs */ : "m" (nstatus)); \
- \
- return ret; \
-}
+/* Don't default to pcc-struct-return, because gcc is the only compiler, and
+ we want to retain compatibility with older gcc versions. */
+#define DEFAULT_PCC_STRUCT_RETURN 0
OSDN Git Service
