/* Header file for libgcc2.c. */
-/* Copyright (C) 2000
+/* Copyright (C) 2000, 2001
Free Software Foundation, Inc.
-This file is part of GNU CC.
+This file is part of GCC.
-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.
+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.
-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.
+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 GNU CC; see the file COPYING. If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
+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. */
-#ifndef __LIBGCC2_H__
-#define __LIBGCC2_H__
+/* As a special exception, if you link this library with other files,
+ some of which are compiled with GCC, to produce an executable,
+ this library does not by itself cause the resulting executable
+ to be covered by the GNU General Public License.
+ This exception does not however invalidate any other reasons why
+ the executable file might be covered by the GNU General Public License. */
-typedef void (*__terminate_func_ptr)(void) __attribute__ ((__noreturn__));
+
+#ifndef GCC_LIBGCC2_H
+#define GCC_LIBGCC2_H
+
+#pragma GCC visibility push(default)
extern int __gcc_bcmp (const unsigned char *, const unsigned char *, size_t);
-extern void *__builtin_saveregs (void);
-extern void __dummy (void);
extern void __clear_cache (char *, char *);
-extern void __pure_virtual (void) __attribute__ ((__noreturn__));
-extern void __terminate (void) __attribute__ ((__noreturn__));
-extern __terminate_func_ptr __terminate_set_func (__terminate_func_ptr);
-extern void __default_terminate (void) __attribute__ ((__noreturn__));
-extern void *__throw_type_match (void *, void *, void *);
-extern void __empty (void);
-extern void *__get_eh_context (void);
-extern void **__get_eh_info (void);
-extern void ***__get_dynamic_handler_chain (void);
-extern int __eh_rtime_match (void *);
-extern void __unwinding_cleanup (void);
-extern void __rethrow (void *);
-extern void __throw (void);
-extern void __sjthrow (void) __attribute__ ((__noreturn__));
-extern void __sjpopnthrow (void) __attribute__ ((__noreturn__));
extern void __eprintf (const char *, const char *, unsigned int, const char *)
__attribute__ ((__noreturn__));
-extern void *__eh_alloc (size_t);
-extern void __eh_free (void *);
-
-struct bb;
-extern void __bb_exit_func (void);
-extern void __bb_init_func (struct bb *);
-extern void __bb_fork_func (void);
-extern void __bb_trace_func (void);
-extern void __bb_trace_ret (void);
-extern void __bb_init_trace_func (struct bb *, unsigned long);
struct exception_descriptor;
extern short int __get_eh_table_language (struct exception_descriptor *);
typedef int HItype __attribute__ ((mode (HI)));
typedef unsigned int UHItype __attribute__ ((mode (HI)));
#if MIN_UNITS_PER_WORD > 1
-/* These typedefs are usually forbidden on dsp's with UNITS_PER_WORD 1 */
+/* These typedefs are usually forbidden on dsp's with UNITS_PER_WORD 1. */
typedef int SItype __attribute__ ((mode (SI)));
typedef unsigned int USItype __attribute__ ((mode (SI)));
#if LONG_LONG_TYPE_SIZE > 32
-/* These typedefs are usually forbidden on archs with UNITS_PER_WORD 2 */
+/* These typedefs are usually forbidden on archs with UNITS_PER_WORD 2. */
typedef int DItype __attribute__ ((mode (DI)));
typedef unsigned int UDItype __attribute__ ((mode (DI)));
#if MIN_UNITS_PER_WORD > 4
-/* These typedefs are usually forbidden on archs with UNITS_PER_WORD 4 */
+/* These typedefs are usually forbidden on archs with UNITS_PER_WORD 4. */
typedef int TItype __attribute__ ((mode (TI)));
typedef unsigned int UTItype __attribute__ ((mode (TI)));
#endif
typedef float SFtype __attribute__ ((mode (SF)));
typedef float DFtype __attribute__ ((mode (DF)));
-#if LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 96
+#if LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 80
typedef float XFtype __attribute__ ((mode (XF)));
#endif
#if LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 128
#define __NDW(a,b) __ ## a ## hi ## b
#endif
+#define Wtype_MAX ((Wtype)(((UWtype)1 << (W_TYPE_SIZE - 1)) - 1))
+#define Wtype_MIN (- Wtype_MAX - 1)
+
#define __muldi3 __NDW(mul,3)
#define __divdi3 __NDW(div,3)
#define __udivdi3 __NDW(udiv,3)
#define __lshrdi3 __NDW(lshr,3)
#define __ashldi3 __NDW(ashl,3)
#define __ashrdi3 __NDW(ashr,3)
-#define __ffsdi2 __NDW(ffs,2)
#define __cmpdi2 __NDW(cmp,2)
#define __ucmpdi2 __NDW(ucmp,2)
#define __udivmoddi4 __NDW(udivmod,4)
#define __fixunsdfSI __NW(fixunsdf,)
#define __fixunssfSI __NW(fixunssf,)
+#define __ffsSI2 __NW(ffs,2)
+#define __clzSI2 __NW(clz,2)
+#define __ctzSI2 __NW(ctz,2)
+#define __popcountSI2 __NW(popcount,2)
+#define __paritySI2 __NW(parity,2)
+#define __ffsDI2 __NDW(ffs,2)
+#define __clzDI2 __NDW(clz,2)
+#define __ctzDI2 __NDW(ctz,2)
+#define __popcountDI2 __NDW(popcount,2)
+#define __parityDI2 __NDW(parity,2)
+
extern DWtype __muldi3 (DWtype, DWtype);
extern DWtype __divdi3 (DWtype, DWtype);
extern UDWtype __udivdi3 (UDWtype, UDWtype);
extern DWtype __lshrdi3 (DWtype, word_type);
extern DWtype __ashldi3 (DWtype, word_type);
extern DWtype __ashrdi3 (DWtype, word_type);
-extern DWtype __ffsdi2 (DWtype);
/* __udiv_w_sdiv is static inline when building other libgcc2 portions. */
#if (!defined(L_udivdi3) && !defined(L_divdi3) && \
extern DWtype __fixunsdfDI (DFtype);
extern DWtype __fixunssfDI (SFtype);
-#if LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 96
+#if LIBGCC2_LONG_DOUBLE_TYPE_SIZE == 80
extern DWtype __fixxfdi (XFtype);
extern DWtype __fixunsxfDI (XFtype);
extern XFtype __floatdixf (DWtype);
#include "longlong.h"
-#endif /* __LIBGCC2_H__ */
+#undef int
+extern int __clzDI2 (UDWtype);
+extern int __clzSI2 (UWtype);
+extern int __ctzSI2 (UWtype);
+extern int __ffsSI2 (UWtype);
+extern int __ffsDI2 (DWtype);
+extern int __ctzDI2 (UDWtype);
+extern int __popcountSI2 (UWtype);
+extern int __popcountDI2 (UDWtype);
+extern int __paritySI2 (UWtype);
+extern int __parityDI2 (UDWtype);
+#define int bogus_type
+
+extern void __enable_execute_stack (void *);
+
+#pragma GCC visibility pop
+
+#endif /* ! GCC_LIBGCC2_H */
OSDN Git Service
