60 lines
1.8 KiB
C
60 lines
1.8 KiB
C
/*
|
|
* Copyright (c) 2011 Aeroflex Gaisler
|
|
*
|
|
* BSD license:
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
|
|
#ifndef H_LEONBARE_LINKAGE_H
|
|
#define H_LEONBARE_LINKAGE_H
|
|
|
|
#ifndef _ASM
|
|
# define __inline__ __inline__ __attribute__((always_inline))
|
|
|
|
#define likely(x) __builtin_expect(!!(x), 1)
|
|
#define unlikely(x) __builtin_expect(!!(x), 0)
|
|
#define barrier() __memory_barrier()
|
|
|
|
#define gccalign8 __attribute__((aligned(8)))
|
|
|
|
#else /* !_ASM */
|
|
|
|
#define MCOUNT_SIZE 0 /* no instructions inserted */
|
|
#define MCOUNT(x)
|
|
|
|
/*
|
|
* ENTRY provides the standard procedure entry code and an easy way to
|
|
* insert the calls to mcount for profiling. ENTRY_NP is identical, but
|
|
* never calls mcount.
|
|
*/
|
|
#define ENTRY(x) \
|
|
.section ".text"; \
|
|
.align 4; \
|
|
.global x; \
|
|
.type x, #function; \
|
|
x: MCOUNT(x)
|
|
|
|
#define ENTRY_SIZE MCOUNT_SIZE
|
|
|
|
#endif /* _ASM */
|
|
|
|
#endif
|