1 | /* |
1 | /* |
2 | * libecb - http://software.schmorp.de/pkg/libecb |
2 | * libecb - http://software.schmorp.de/pkg/libecb |
3 | * |
3 | * |
4 | * Copyright (©) 2009-2013 Marc Alexander Lehmann <libecb@schmorp.de> |
4 | * Copyright (©) 2009-2014 Marc Alexander Lehmann <libecb@schmorp.de> |
5 | * Copyright (©) 2011 Emanuele Giaquinta |
5 | * Copyright (©) 2011 Emanuele Giaquinta |
6 | * All rights reserved. |
6 | * All rights reserved. |
7 | * |
7 | * |
8 | * Redistribution and use in source and binary forms, with or without modifica- |
8 | * Redistribution and use in source and binary forms, with or without modifica- |
9 | * tion, are permitted provided that the following conditions are met: |
9 | * tion, are permitted provided that the following conditions are met: |
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23 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
23 | * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
24 | * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
24 | * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
25 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTH- |
25 | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTH- |
26 | * ERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
26 | * ERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
27 | * OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | * OF THE POSSIBILITY OF SUCH DAMAGE. |
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28 | * |
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29 | * Alternatively, the contents of this file may be used under the terms of |
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30 | * the GNU General Public License ("GPL") version 2 or any later version, |
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31 | * in which case the provisions of the GPL are applicable instead of |
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32 | * the above. If you wish to allow the use of your version of this file |
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33 | * only under the terms of the GPL and not to allow others to use your |
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34 | * version of this file under the BSD license, indicate your decision |
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35 | * by deleting the provisions above and replace them with the notice |
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36 | * and other provisions required by the GPL. If you do not delete the |
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37 | * provisions above, a recipient may use your version of this file under |
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38 | * either the BSD or the GPL. |
28 | */ |
39 | */ |
29 | |
40 | |
30 | #ifndef ECB_H |
41 | #ifndef ECB_H |
31 | #define ECB_H |
42 | #define ECB_H |
32 | |
43 | |
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142 | || defined __ARM_ARCH_6K__ || defined __ARM_ARCH_6ZK__ |
153 | || defined __ARM_ARCH_6K__ || defined __ARM_ARCH_6ZK__ |
143 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("mcr p15,0,%0,c7,c10,5" : : "r" (0) : "memory") |
154 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("mcr p15,0,%0,c7,c10,5" : : "r" (0) : "memory") |
144 | #elif defined __ARM_ARCH_7__ || defined __ARM_ARCH_7A__ \ |
155 | #elif defined __ARM_ARCH_7__ || defined __ARM_ARCH_7A__ \ |
145 | || defined __ARM_ARCH_7M__ || defined __ARM_ARCH_7R__ |
156 | || defined __ARM_ARCH_7M__ || defined __ARM_ARCH_7R__ |
146 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("dmb" : : : "memory") |
157 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("dmb" : : : "memory") |
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158 | #elif __aarch64__ |
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159 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("dmb ish" : : : "memory") |
147 | #elif (__sparc || __sparc__) && !__sparcv8 |
160 | #elif (__sparc || __sparc__) && !__sparcv8 |
148 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("membar #LoadStore | #LoadLoad | #StoreStore | #StoreLoad" : : : "memory") |
161 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("membar #LoadStore | #LoadLoad | #StoreStore | #StoreLoad" : : : "memory") |
149 | #define ECB_MEMORY_FENCE_ACQUIRE __asm__ __volatile__ ("membar #LoadStore | #LoadLoad" : : : "memory") |
162 | #define ECB_MEMORY_FENCE_ACQUIRE __asm__ __volatile__ ("membar #LoadStore | #LoadLoad" : : : "memory") |
150 | #define ECB_MEMORY_FENCE_RELEASE __asm__ __volatile__ ("membar #LoadStore | #StoreStore") |
163 | #define ECB_MEMORY_FENCE_RELEASE __asm__ __volatile__ ("membar #LoadStore | #StoreStore") |
151 | #elif defined __s390__ || defined __s390x__ |
164 | #elif defined __s390__ || defined __s390x__ |
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309 | #define ecb_decltype(x) __decltype(x) |
322 | #define ecb_decltype(x) __decltype(x) |
310 | #elif ECB_GCC_VERSION(3,0) |
323 | #elif ECB_GCC_VERSION(3,0) |
311 | #define ecb_decltype(x) __typeof(x) |
324 | #define ecb_decltype(x) __typeof(x) |
312 | #endif |
325 | #endif |
313 | |
326 | |
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327 | #if _MSC_VER >= 1300 |
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328 | #define ecb_deprecated __declspec(deprecated) |
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329 | #else |
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330 | #define ecb_deprecated ecb_attribute ((__deprecated__)) |
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331 | #endif |
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332 | |
314 | #define ecb_noinline ecb_attribute ((__noinline__)) |
333 | #define ecb_noinline ecb_attribute ((__noinline__)) |
315 | #define ecb_unused ecb_attribute ((__unused__)) |
334 | #define ecb_unused ecb_attribute ((__unused__)) |
316 | #define ecb_const ecb_attribute ((__const__)) |
335 | #define ecb_const ecb_attribute ((__const__)) |
317 | #define ecb_pure ecb_attribute ((__pure__)) |
336 | #define ecb_pure ecb_attribute ((__pure__)) |
318 | |
337 | |
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338 | /* http://msdn.microsoft.com/en-us/library/k6ktzx3s.aspx __declspec(noreturn) */ |
319 | #if ECB_C11 |
339 | #if ECB_C11 |
320 | #define ecb_noreturn _Noreturn |
340 | #define ecb_noreturn _Noreturn |
321 | #else |
341 | #else |
322 | #define ecb_noreturn ecb_attribute ((__noreturn__)) |
342 | #define ecb_noreturn ecb_attribute ((__noreturn__)) |
323 | #endif |
343 | #endif |
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592 | /* the only noteworthy exception is ancient armle, which uses order 43218765 */ |
612 | /* the only noteworthy exception is ancient armle, which uses order 43218765 */ |
593 | #if 0 \ |
613 | #if 0 \ |
594 | || __i386 || __i386__ \ |
614 | || __i386 || __i386__ \ |
595 | || __amd64 || __amd64__ || __x86_64 || __x86_64__ \ |
615 | || __amd64 || __amd64__ || __x86_64 || __x86_64__ \ |
596 | || __powerpc__ || __ppc__ || __powerpc64__ || __ppc64__ \ |
616 | || __powerpc__ || __ppc__ || __powerpc64__ || __ppc64__ \ |
597 | || defined __arm__ && defined __ARM_EABI__ \ |
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598 | || defined __s390__ || defined __s390x__ \ |
617 | || defined __s390__ || defined __s390x__ \ |
599 | || defined __mips__ \ |
618 | || defined __mips__ \ |
600 | || defined __alpha__ \ |
619 | || defined __alpha__ \ |
601 | || defined __hppa__ \ |
620 | || defined __hppa__ \ |
602 | || defined __ia64__ \ |
621 | || defined __ia64__ \ |
603 | || defined __m68k__ \ |
622 | || defined __m68k__ \ |
604 | || defined __m88k__ \ |
623 | || defined __m88k__ \ |
605 | || defined __sh__ \ |
624 | || defined __sh__ \ |
606 | || defined _M_IX86 || defined _M_AMD64 || defined _M_IA64 |
625 | || defined _M_IX86 || defined _M_AMD64 || defined _M_IA64 \ |
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626 | || (defined __arm__ && (defined __ARM_EABI__ || defined __EABI__ || defined __VFP_FP__ || defined _WIN32_WCE || defined __ANDROID__)) \ |
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627 | || defined __aarch64__ |
607 | #define ECB_STDFP 1 |
628 | #define ECB_STDFP 1 |
608 | #include <string.h> /* for memcpy */ |
629 | #include <string.h> /* for memcpy */ |
609 | #else |
630 | #else |
610 | #define ECB_STDFP 0 |
631 | #define ECB_STDFP 0 |
611 | #endif |
632 | #endif |