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author | kan <kan@FreeBSD.org> | 2007-05-19 01:19:51 +0000 |
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committer | kan <kan@FreeBSD.org> | 2007-05-19 01:19:51 +0000 |
commit | 1f9ea4d0a40cca64d60cf4dab152349da7b9dddf (patch) | |
tree | 0cb530c9c38af219e6dda2994c078b6b2b9ad853 /contrib/gcc/config/darwin-64.c | |
parent | 4895159b2b4f648051c1f139faa7b6dc50c2bfcb (diff) | |
download | FreeBSD-src-1f9ea4d0a40cca64d60cf4dab152349da7b9dddf.zip FreeBSD-src-1f9ea4d0a40cca64d60cf4dab152349da7b9dddf.tar.gz |
GCC 4.2.0 release.
Diffstat (limited to 'contrib/gcc/config/darwin-64.c')
-rw-r--r-- | contrib/gcc/config/darwin-64.c | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/contrib/gcc/config/darwin-64.c b/contrib/gcc/config/darwin-64.c new file mode 100644 index 0000000..33094e3 --- /dev/null +++ b/contrib/gcc/config/darwin-64.c @@ -0,0 +1,77 @@ +/* Functions shipped in the ppc64 and x86_64 version of libgcc_s.1.dylib + in older Mac OS X versions, preserved for backwards compatibility. + Copyright (C) 2006 Free Software Foundation, Inc. + +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 2, or (at your option) any later +version. + +In addition to the permissions in the GNU General Public License, the +Free Software Foundation gives you unlimited permission to link the +compiled version of this file into combinations with other programs, +and to distribute those combinations without any restriction coming +from the use of this file. (The General Public License restrictions +do apply in other respects; for example, they cover modification of +the file, and distribution when not linked into a combine +executable.) + +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 GCC; see the file COPYING. If not, write to the Free +Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301, USA. */ + +#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__ */ |