2012-03-27 23:13:14 +00:00
|
|
|
/* Functions shipped in the ppc64 and x86_64 version of libgcc_s.1.dylib
|
|
|
|
|
in older Mac OS X versions, preserved for backwards compatibility.
|
2022-10-27 18:55:19 +00:00
|
|
|
Copyright (C) 2006-2022 Free Software Foundation, Inc.
|
2012-03-27 23:13:14 +00:00
|
|
|
|
|
|
|
|
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.
|
|
|
|
|
|
|
|
|
|
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.
|
|
|
|
|
|
|
|
|
|
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/>. */
|
|
|
|
|
|
|
|
|
|
#if defined (__ppc64__) || defined (__x86_64__)
|
|
|
|
|
/* Many of these functions have probably never been used by anyone
|
|
|
|
|
anywhere on these targets, but it's hard to prove this, so they're defined
|
|
|
|
|
here. None are actually necessary, as demonstrated below by defining
|
|
|
|
|
each function using the operation it implements. */
|
|
|
|
|
|
|
|
|
|
typedef long DI;
|
|
|
|
|
typedef unsigned long uDI;
|
|
|
|
|
typedef int SI;
|
|
|
|
|
typedef unsigned int uSI;
|
|
|
|
|
typedef int word_type __attribute__ ((mode (__word__)));
|
|
|
|
|
|
|
|
|
|
DI __ashldi3 (DI x, word_type c);
|
|
|
|
|
DI __ashrdi3 (DI x, word_type c);
|
|
|
|
|
int __clzsi2 (uSI x);
|
|
|
|
|
word_type __cmpdi2 (DI x, DI y);
|
|
|
|
|
int __ctzsi2 (uSI x);
|
|
|
|
|
DI __divdi3 (DI x, DI y);
|
|
|
|
|
uDI __lshrdi3 (uDI x, word_type c);
|
|
|
|
|
DI __moddi3 (DI x, DI y);
|
|
|
|
|
DI __muldi3 (DI x, DI y);
|
|
|
|
|
DI __negdi2 (DI x);
|
|
|
|
|
int __paritysi2 (uSI x);
|
|
|
|
|
int __popcountsi2 (uSI x);
|
|
|
|
|
word_type __ucmpdi2 (uDI x, uDI y);
|
|
|
|
|
uDI __udivdi3 (uDI x, uDI y);
|
|
|
|
|
uDI __udivmoddi4 (uDI x, uDI y, uDI *r);
|
|
|
|
|
uDI __umoddi3 (uDI x, uDI y);
|
|
|
|
|
|
|
|
|
|
DI __ashldi3 (DI x, word_type c) { return x << c; }
|
|
|
|
|
DI __ashrdi3 (DI x, word_type c) { return x >> c; }
|
|
|
|
|
int __clzsi2 (uSI x) { return __builtin_clz (x); }
|
|
|
|
|
word_type __cmpdi2 (DI x, DI y) { return x < y ? 0 : x == y ? 1 : 2; }
|
|
|
|
|
int __ctzsi2 (uSI x) { return __builtin_ctz (x); }
|
|
|
|
|
DI __divdi3 (DI x, DI y) { return x / y; }
|
|
|
|
|
uDI __lshrdi3 (uDI x, word_type c) { return x >> c; }
|
|
|
|
|
DI __moddi3 (DI x, DI y) { return x % y; }
|
|
|
|
|
DI __muldi3 (DI x, DI y) { return x * y; }
|
|
|
|
|
DI __negdi2 (DI x) { return -x; }
|
|
|
|
|
int __paritysi2 (uSI x) { return __builtin_parity (x); }
|
|
|
|
|
int __popcountsi2 (uSI x) { return __builtin_popcount (x); }
|
|
|
|
|
word_type __ucmpdi2 (uDI x, uDI y) { return x < y ? 0 : x == y ? 1 : 2; }
|
|
|
|
|
uDI __udivdi3 (uDI x, uDI y) { return x / y; }
|
|
|
|
|
uDI __udivmoddi4 (uDI x, uDI y, uDI *r) { *r = x % y; return x / y; }
|
|
|
|
|
uDI __umoddi3 (uDI x, uDI y) { return x % y; }
|
|
|
|
|
|
|
|
|
|
#endif /* __ppc64__ || __x86_64__ */
|
