Mercurial > hg > CbC > CbC_gcc
comparison gcc/config/darwin-64.c @ 0:a06113de4d67
first commit
| author | kent <kent@cr.ie.u-ryukyu.ac.jp> |
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| date | Fri, 17 Jul 2009 14:47:48 +0900 |
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| -1:000000000000 | 0:a06113de4d67 |
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| 1 /* 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__ */ |