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authorNicolas Schodet2015-06-03 13:46:44 +0200
committerNicolas Schodet2019-10-07 00:44:44 +0200
commit574480980dcffbfa7cd6dbe71e88253eb4c9feba (patch)
tree5f1c1261341a7c2a56de01d8c6d0815b164be8ba /ucoolib/common.hh
parentd415a0646e874848cd06482c5d57916cca5cff4a (diff)
Rename ucoolib modules directory from ucoolib to ucoo
Diffstat (limited to 'ucoolib/common.hh')
-rw-r--r--ucoolib/common.hh91
1 files changed, 0 insertions, 91 deletions
diff --git a/ucoolib/common.hh b/ucoolib/common.hh
deleted file mode 100644
index 3431231..0000000
--- a/ucoolib/common.hh
+++ /dev/null
@@ -1,91 +0,0 @@
-#ifndef ucoolib_common_hh
-#define ucoolib_common_hh
-// ucoolib - Microcontroller object oriented library. {{{
-//
-// Copyright (C) 2012 Nicolas Schodet
-//
-// Permission is hereby granted, free of charge, to any person obtaining a
-// copy of this software and associated documentation files (the "Software"),
-// to deal in the Software without restriction, including without limitation
-// the rights to use, copy, modify, merge, publish, distribute, sublicense,
-// and/or sell copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-// DEALINGS IN THE SOFTWARE.
-//
-// }}}
-#include <stdint.h>
-
-#include "ucoolib/arch/arch_common.hh"
-
-namespace ucoo {
-
-/// Integer which is read and written atomically.
-typedef int int_atomic_t;
-
-/// Compiler barrier. Prevents the compiler from moving the memory accesses
-/// from one side of it to the other side.
-extern inline void
-barrier ()
-{
- __asm__ __volatile__("": : : "memory");
-}
-
-/// Ensure a single access is done, avoid compiler optimisations.
-template<typename T>
-extern inline volatile T &
-access_once (T &x)
-{
- return *static_cast<volatile T *> (&x);
-}
-
-/// Stop, abruptly.
-void
-halt () __attribute__ ((noreturn));
-
-/// Stop, try to output error description corresponding to errno.
-void
-halt_perror () __attribute__ ((noreturn));
-
-/// To be used to swear that the given condition is true. If this is not the
-/// case... well... you swore!
-extern inline void
-assert (bool condition)
-{
- if (!__builtin_expect (condition, 1))
- halt ();
-}
-
-/// To be used to swear that this code can never be reached.
-void
-assert_unreachable () __attribute__ ((noreturn));
-extern inline void
-assert_unreachable ()
-{
- halt ();
-}
-
-/// To be used to swear that the given condition is true, but print errno
-/// description anyway in case you lied.
-extern inline void
-assert_perror (bool condition)
-{
- if (!__builtin_expect (condition, 1))
- halt_perror ();
-}
-
-} // namespace ucoo
-
-/// Get array length at compile time, must be a macro until c++11.
-#define lengthof(array) (sizeof (array) / sizeof((array)[0]))
-
-#endif // ucoolib_common_h