| 1 |
282 |
jeremybenn |
/* Functions shipped in the ppc64 and x86_64 version of libgcc_s.1.dylib
|
| 2 |
|
|
in older Mac OS X versions, preserved for backwards compatibility.
|
| 3 |
|
|
Copyright (C) 2006, 2009 Free Software Foundation, Inc.
|
| 4 |
|
|
|
| 5 |
|
|
This file is part of GCC.
|
| 6 |
|
|
|
| 7 |
|
|
GCC is free software; you can redistribute it and/or modify it under
|
| 8 |
|
|
the terms of the GNU General Public License as published by the Free
|
| 9 |
|
|
Software Foundation; either version 3, or (at your option) any later
|
| 10 |
|
|
version.
|
| 11 |
|
|
|
| 12 |
|
|
GCC is distributed in the hope that it will be useful, but WITHOUT ANY
|
| 13 |
|
|
WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
| 14 |
|
|
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
| 15 |
|
|
for more details.
|
| 16 |
|
|
|
| 17 |
|
|
Under Section 7 of GPL version 3, you are granted additional
|
| 18 |
|
|
permissions described in the GCC Runtime Library Exception, version
|
| 19 |
|
|
3.1, as published by the Free Software Foundation.
|
| 20 |
|
|
|
| 21 |
|
|
You should have received a copy of the GNU General Public License and
|
| 22 |
|
|
a copy of the GCC Runtime Library Exception along with this program;
|
| 23 |
|
|
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
|
| 24 |
|
|
<http://www.gnu.org/licenses/>. */
|
| 25 |
|
|
|
| 26 |
|
|
#if defined (__ppc64__) || defined (__x86_64__)
|
| 27 |
|
|
/* Many of these functions have probably never been used by anyone
|
| 28 |
|
|
anywhere on these targets, but it's hard to prove this, so they're defined
|
| 29 |
|
|
here. None are actually necessary, as demonstrated below by defining
|
| 30 |
|
|
each function using the operation it implements. */
|
| 31 |
|
|
|
| 32 |
|
|
typedef long DI;
|
| 33 |
|
|
typedef unsigned long uDI;
|
| 34 |
|
|
typedef int SI;
|
| 35 |
|
|
typedef unsigned int uSI;
|
| 36 |
|
|
typedef int word_type __attribute__ ((mode (__word__)));
|
| 37 |
|
|
|
| 38 |
|
|
DI __ashldi3 (DI x, word_type c);
|
| 39 |
|
|
DI __ashrdi3 (DI x, word_type c);
|
| 40 |
|
|
int __clzsi2 (uSI x);
|
| 41 |
|
|
word_type __cmpdi2 (DI x, DI y);
|
| 42 |
|
|
int __ctzsi2 (uSI x);
|
| 43 |
|
|
DI __divdi3 (DI x, DI y);
|
| 44 |
|
|
uDI __lshrdi3 (uDI x, word_type c);
|
| 45 |
|
|
DI __moddi3 (DI x, DI y);
|
| 46 |
|
|
DI __muldi3 (DI x, DI y);
|
| 47 |
|
|
DI __negdi2 (DI x);
|
| 48 |
|
|
int __paritysi2 (uSI x);
|
| 49 |
|
|
int __popcountsi2 (uSI x);
|
| 50 |
|
|
word_type __ucmpdi2 (uDI x, uDI y);
|
| 51 |
|
|
uDI __udivdi3 (uDI x, uDI y);
|
| 52 |
|
|
uDI __udivmoddi4 (uDI x, uDI y, uDI *r);
|
| 53 |
|
|
uDI __umoddi3 (uDI x, uDI y);
|
| 54 |
|
|
|
| 55 |
|
|
DI __ashldi3 (DI x, word_type c) { return x << c; }
|
| 56 |
|
|
DI __ashrdi3 (DI x, word_type c) { return x >> c; }
|
| 57 |
|
|
int __clzsi2 (uSI x) { return __builtin_clz (x); }
|
| 58 |
|
|
word_type __cmpdi2 (DI x, DI y) { return x < y ? 0 : x == y ? 1 : 2; }
|
| 59 |
|
|
int __ctzsi2 (uSI x) { return __builtin_ctz (x); }
|
| 60 |
|
|
DI __divdi3 (DI x, DI y) { return x / y; }
|
| 61 |
|
|
uDI __lshrdi3 (uDI x, word_type c) { return x >> c; }
|
| 62 |
|
|
DI __moddi3 (DI x, DI y) { return x % y; }
|
| 63 |
|
|
DI __muldi3 (DI x, DI y) { return x * y; }
|
| 64 |
|
|
DI __negdi2 (DI x) { return -x; }
|
| 65 |
|
|
int __paritysi2 (uSI x) { return __builtin_parity (x); }
|
| 66 |
|
|
int __popcountsi2 (uSI x) { return __builtin_popcount (x); }
|
| 67 |
|
|
word_type __ucmpdi2 (uDI x, uDI y) { return x < y ? 0 : x == y ? 1 : 2; }
|
| 68 |
|
|
uDI __udivdi3 (uDI x, uDI y) { return x / y; }
|
| 69 |
|
|
uDI __udivmoddi4 (uDI x, uDI y, uDI *r) { *r = x % y; return x / y; }
|
| 70 |
|
|
uDI __umoddi3 (uDI x, uDI y) { return x % y; }
|
| 71 |
|
|
|
| 72 |
|
|
#endif /* __ppc64__ || __x86_64__ */
|