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author | Andrew Hsieh <andrewhsieh@google.com> | 2012-11-08 09:43:39 -0800 |
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committer | Andrew Hsieh <andrewhsieh@google.com> | 2012-11-08 09:43:39 -0800 |
commit | 3c56f697e112c79fb5457538fdc373e348beca24 (patch) | |
tree | 91987aa2182421ebead7f3bc3e14ae0effd4ba88 /gcc-4.2.1-5666.3/gcc/hosthooks.h | |
parent | 8add91f46171be1526e9b37fffcdb7683ad27d77 (diff) | |
download | toolchain_gcc-3c56f697e112c79fb5457538fdc373e348beca24.tar.gz toolchain_gcc-3c56f697e112c79fb5457538fdc373e348beca24.tar.bz2 toolchain_gcc-3c56f697e112c79fb5457538fdc373e348beca24.zip |
Initial checkin of unmodified gcc-5666.3.tar.gz
This is the source to build gcc-4.2 for MacOSX
gcc version 4.2.1 (Apple Inc. build 5666) (dot 3)
http://opensource.apple.com/tarballs/gcc/gcc-5666.3.tar.gz
Change-Id: I69540223f018e9d07f861fca04bd3833fc138f8b
Diffstat (limited to 'gcc-4.2.1-5666.3/gcc/hosthooks.h')
-rw-r--r-- | gcc-4.2.1-5666.3/gcc/hosthooks.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/gcc-4.2.1-5666.3/gcc/hosthooks.h b/gcc-4.2.1-5666.3/gcc/hosthooks.h new file mode 100644 index 000000000..d2959b415 --- /dev/null +++ b/gcc-4.2.1-5666.3/gcc/hosthooks.h @@ -0,0 +1,49 @@ +/* The host_hooks data structure. + Copyright 2003, 2004 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. + +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. */ + +#ifndef GCC_HOST_HOOKS_H +#define GCC_HOST_HOOKS_H + +struct host_hooks +{ + void (*extra_signals) (void); + + /* Identify an address that's likely to be free in a subsequent invocation + of the compiler. The area should be able to hold SIZE bytes. FD is an + open file descriptor if the host would like to probe with mmap. */ + void * (*gt_pch_get_address) (size_t size, int fd); + + /* ADDR is an address returned by gt_pch_get_address. Attempt to allocate + SIZE bytes at the same address and load it with the data from FD at + OFFSET. Return -1 if we couldn't allocate memory at ADDR, return 0 + if the memory is allocated but the data not loaded, return 1 if done. */ + int (*gt_pch_use_address) (void *addr, size_t size, int fd, size_t offset); + + /* Return the alignment required for allocating virtual memory. Usually + this is the same as pagesize. */ + size_t (*gt_pch_alloc_granularity) (void); + + /* Whenever you add entries here, make sure you adjust hosthooks-def.h. */ +}; + +/* Each host provides its own. */ +extern const struct host_hooks host_hooks; + +#endif /* GCC_LANG_HOOKS_H */ |