1 | /* |
1 | /* |
2 | * libev event processing core, watcher management |
2 | * libev event processing core, watcher management |
3 | * |
3 | * |
4 | * Copyright (c) 2007,2008,2009,2010,2011,2012 Marc Alexander Lehmann <libev@schmorp.de> |
4 | * Copyright (c) 2007,2008,2009,2010,2011,2012,2013 Marc Alexander Lehmann <libev@schmorp.de> |
5 | * All rights reserved. |
5 | * All rights reserved. |
6 | * |
6 | * |
7 | * Redistribution and use in source and binary forms, with or without modifica- |
7 | * Redistribution and use in source and binary forms, with or without modifica- |
8 | * tion, are permitted provided that the following conditions are met: |
8 | * tion, are permitted provided that the following conditions are met: |
9 | * |
9 | * |
… | |
… | |
241 | #elif defined SIGARRAYSIZE |
241 | #elif defined SIGARRAYSIZE |
242 | # define EV_NSIG (SIGARRAYSIZE) /* Assume ary[SIGARRAYSIZE] */ |
242 | # define EV_NSIG (SIGARRAYSIZE) /* Assume ary[SIGARRAYSIZE] */ |
243 | #elif defined _sys_nsig |
243 | #elif defined _sys_nsig |
244 | # define EV_NSIG (_sys_nsig) /* Solaris 2.5 */ |
244 | # define EV_NSIG (_sys_nsig) /* Solaris 2.5 */ |
245 | #else |
245 | #else |
246 | # error "unable to find value for NSIG, please report" |
246 | # define EV_NSIG (8 * sizeof (sigset_t) + 1) |
247 | /* to make it compile regardless, just remove the above line, */ |
|
|
248 | /* but consider reporting it, too! :) */ |
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|
249 | # define EV_NSIG 65 |
|
|
250 | #endif |
247 | #endif |
251 | |
248 | |
252 | #ifndef EV_USE_FLOOR |
249 | #ifndef EV_USE_FLOOR |
253 | # define EV_USE_FLOOR 0 |
250 | # define EV_USE_FLOOR 0 |
254 | #endif |
251 | #endif |
255 | |
252 | |
256 | #ifndef EV_USE_CLOCK_SYSCALL |
253 | #ifndef EV_USE_CLOCK_SYSCALL |
257 | # if __linux && __GLIBC__ >= 2 |
254 | # if __linux && __GLIBC__ == 2 && __GLIBC_MINOR__ < 17 |
258 | # define EV_USE_CLOCK_SYSCALL EV_FEATURE_OS |
255 | # define EV_USE_CLOCK_SYSCALL EV_FEATURE_OS |
259 | # else |
256 | # else |
260 | # define EV_USE_CLOCK_SYSCALL 0 |
257 | # define EV_USE_CLOCK_SYSCALL 0 |
261 | # endif |
258 | # endif |
262 | #endif |
259 | #endif |
… | |
… | |
485 | /* the following is ecb.h embedded into libev - use update_ev_c to update from an external copy */ |
482 | /* the following is ecb.h embedded into libev - use update_ev_c to update from an external copy */ |
486 | /* ECB.H BEGIN */ |
483 | /* ECB.H BEGIN */ |
487 | /* |
484 | /* |
488 | * libecb - http://software.schmorp.de/pkg/libecb |
485 | * libecb - http://software.schmorp.de/pkg/libecb |
489 | * |
486 | * |
490 | * Copyright (©) 2009-2012 Marc Alexander Lehmann <libecb@schmorp.de> |
487 | * Copyright (©) 2009-2014 Marc Alexander Lehmann <libecb@schmorp.de> |
491 | * Copyright (©) 2011 Emanuele Giaquinta |
488 | * Copyright (©) 2011 Emanuele Giaquinta |
492 | * All rights reserved. |
489 | * All rights reserved. |
493 | * |
490 | * |
494 | * Redistribution and use in source and binary forms, with or without modifica- |
491 | * Redistribution and use in source and binary forms, with or without modifica- |
495 | * tion, are permitted provided that the following conditions are met: |
492 | * tion, are permitted provided that the following conditions are met: |
… | |
… | |
515 | |
512 | |
516 | #ifndef ECB_H |
513 | #ifndef ECB_H |
517 | #define ECB_H |
514 | #define ECB_H |
518 | |
515 | |
519 | /* 16 bits major, 16 bits minor */ |
516 | /* 16 bits major, 16 bits minor */ |
520 | #define ECB_VERSION 0x00010002 |
517 | #define ECB_VERSION 0x00010003 |
521 | |
518 | |
522 | #ifdef _WIN32 |
519 | #ifdef _WIN32 |
523 | typedef signed char int8_t; |
520 | typedef signed char int8_t; |
524 | typedef unsigned char uint8_t; |
521 | typedef unsigned char uint8_t; |
525 | typedef signed short int16_t; |
522 | typedef signed short int16_t; |
… | |
… | |
549 | #else |
546 | #else |
550 | #define ECB_PTRSIZE 4 |
547 | #define ECB_PTRSIZE 4 |
551 | #endif |
548 | #endif |
552 | #endif |
549 | #endif |
553 | |
550 | |
|
|
551 | /* work around x32 idiocy by defining proper macros */ |
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|
552 | #if __amd64 || __x86_64 || _M_AMD64 || _M_X64 |
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|
553 | #if _ILP32 |
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|
554 | #define ECB_AMD64_X32 1 |
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|
555 | #else |
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|
556 | #define ECB_AMD64 1 |
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|
557 | #endif |
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|
558 | #endif |
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|
559 | |
554 | /* many compilers define _GNUC_ to some versions but then only implement |
560 | /* many compilers define _GNUC_ to some versions but then only implement |
555 | * what their idiot authors think are the "more important" extensions, |
561 | * what their idiot authors think are the "more important" extensions, |
556 | * causing enormous grief in return for some better fake benchmark numbers. |
562 | * causing enormous grief in return for some better fake benchmark numbers. |
557 | * or so. |
563 | * or so. |
558 | * we try to detect these and simply assume they are not gcc - if they have |
564 | * we try to detect these and simply assume they are not gcc - if they have |
… | |
… | |
564 | #else |
570 | #else |
565 | #define ECB_GCC_VERSION(major,minor) (__GNUC__ > (major) || (__GNUC__ == (major) && __GNUC_MINOR__ >= (minor))) |
571 | #define ECB_GCC_VERSION(major,minor) (__GNUC__ > (major) || (__GNUC__ == (major) && __GNUC_MINOR__ >= (minor))) |
566 | #endif |
572 | #endif |
567 | #endif |
573 | #endif |
568 | |
574 | |
569 | #define ECB_C (__STDC__+0) /* this assumes that __STDC__ is either empty or a number */ |
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|
570 | #define ECB_C99 (__STDC_VERSION__ >= 199901L) |
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|
571 | #define ECB_C11 (__STDC_VERSION__ >= 201112L) |
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|
572 | #define ECB_CPP (__cplusplus+0) |
575 | #define ECB_CPP (__cplusplus+0) |
573 | #define ECB_CPP11 (__cplusplus >= 201103L) |
576 | #define ECB_CPP11 (__cplusplus >= 201103L) |
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|
577 | |
|
|
578 | #if ECB_CPP |
|
|
579 | #define ECB_C 0 |
|
|
580 | #define ECB_STDC_VERSION 0 |
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|
581 | #else |
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|
582 | #define ECB_C 1 |
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|
583 | #define ECB_STDC_VERSION __STDC_VERSION__ |
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|
584 | #endif |
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|
585 | |
|
|
586 | #define ECB_C99 (ECB_STDC_VERSION >= 199901L) |
|
|
587 | #define ECB_C11 (ECB_STDC_VERSION >= 201112L) |
574 | |
588 | |
575 | #if ECB_CPP |
589 | #if ECB_CPP |
576 | #define ECB_EXTERN_C extern "C" |
590 | #define ECB_EXTERN_C extern "C" |
577 | #define ECB_EXTERN_C_BEG ECB_EXTERN_C { |
591 | #define ECB_EXTERN_C_BEG ECB_EXTERN_C { |
578 | #define ECB_EXTERN_C_END } |
592 | #define ECB_EXTERN_C_END } |
… | |
… | |
611 | || defined __ARM_ARCH_6K__ || defined __ARM_ARCH_6ZK__ |
625 | || defined __ARM_ARCH_6K__ || defined __ARM_ARCH_6ZK__ |
612 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("mcr p15,0,%0,c7,c10,5" : : "r" (0) : "memory") |
626 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("mcr p15,0,%0,c7,c10,5" : : "r" (0) : "memory") |
613 | #elif defined __ARM_ARCH_7__ || defined __ARM_ARCH_7A__ \ |
627 | #elif defined __ARM_ARCH_7__ || defined __ARM_ARCH_7A__ \ |
614 | || defined __ARM_ARCH_7M__ || defined __ARM_ARCH_7R__ |
628 | || defined __ARM_ARCH_7M__ || defined __ARM_ARCH_7R__ |
615 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("dmb" : : : "memory") |
629 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("dmb" : : : "memory") |
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|
630 | #elif __aarch64__ |
|
|
631 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("dmb ish" : : : "memory") |
616 | #elif __sparc || __sparc__ |
632 | #elif (__sparc || __sparc__) && !__sparcv8 |
617 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("membar #LoadStore | #LoadLoad | #StoreStore | #StoreLoad" : : : "memory") |
633 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("membar #LoadStore | #LoadLoad | #StoreStore | #StoreLoad" : : : "memory") |
618 | #define ECB_MEMORY_FENCE_ACQUIRE __asm__ __volatile__ ("membar #LoadStore | #LoadLoad" : : : "memory") |
634 | #define ECB_MEMORY_FENCE_ACQUIRE __asm__ __volatile__ ("membar #LoadStore | #LoadLoad" : : : "memory") |
619 | #define ECB_MEMORY_FENCE_RELEASE __asm__ __volatile__ ("membar #LoadStore | #StoreStore") |
635 | #define ECB_MEMORY_FENCE_RELEASE __asm__ __volatile__ ("membar #LoadStore | #StoreStore") |
620 | #elif defined __s390__ || defined __s390x__ |
636 | #elif defined __s390__ || defined __s390x__ |
621 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("bcr 15,0" : : : "memory") |
637 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("bcr 15,0" : : : "memory") |
622 | #elif defined __mips__ |
638 | #elif defined __mips__ |
|
|
639 | /* GNU/Linux emulates sync on mips1 architectures, so we force its use */ |
|
|
640 | /* anybody else who still uses mips1 is supposed to send in their version, with detection code. */ |
623 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("sync" : : : "memory") |
641 | #define ECB_MEMORY_FENCE __asm__ __volatile__ (".set mips2; sync; .set mips0" : : : "memory") |
624 | #elif defined __alpha__ |
642 | #elif defined __alpha__ |
625 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("mb" : : : "memory") |
643 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("mb" : : : "memory") |
626 | #elif defined __hppa__ |
644 | #elif defined __hppa__ |
627 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("" : : : "memory") |
645 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("" : : : "memory") |
628 | #define ECB_MEMORY_FENCE_RELEASE __asm__ __volatile__ ("") |
646 | #define ECB_MEMORY_FENCE_RELEASE __asm__ __volatile__ ("") |
629 | #elif defined __ia64__ |
647 | #elif defined __ia64__ |
630 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("mf" : : : "memory") |
648 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("mf" : : : "memory") |
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|
649 | #elif defined __m68k__ |
|
|
650 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("" : : : "memory") |
|
|
651 | #elif defined __m88k__ |
|
|
652 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("tb1 0,%%r0,128" : : : "memory") |
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|
653 | #elif defined __sh__ |
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|
654 | #define ECB_MEMORY_FENCE __asm__ __volatile__ ("" : : : "memory") |
631 | #endif |
655 | #endif |
632 | #endif |
656 | #endif |
633 | #endif |
657 | #endif |
634 | |
658 | |
635 | #ifndef ECB_MEMORY_FENCE |
659 | #ifndef ECB_MEMORY_FENCE |
636 | #if ECB_GCC_VERSION(4,7) |
660 | #if ECB_GCC_VERSION(4,7) |
637 | /* see comment below (stdatomic.h) about the C11 memory model. */ |
661 | /* see comment below (stdatomic.h) about the C11 memory model. */ |
638 | #define ECB_MEMORY_FENCE __atomic_thread_fence (__ATOMIC_SEQ_CST) |
662 | #define ECB_MEMORY_FENCE __atomic_thread_fence (__ATOMIC_SEQ_CST) |
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|
663 | #define ECB_MEMORY_FENCE_ACQUIRE __atomic_thread_fence (__ATOMIC_ACQUIRE) |
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|
664 | #define ECB_MEMORY_FENCE_RELEASE __atomic_thread_fence (__ATOMIC_RELEASE) |
639 | |
665 | |
640 | /* The __has_feature syntax from clang is so misdesigned that we cannot use it |
666 | /* The __has_feature syntax from clang is so misdesigned that we cannot use it |
641 | * without risking compile time errors with other compilers. We *could* |
667 | * without risking compile time errors with other compilers. We *could* |
642 | * define our own ecb_clang_has_feature, but I just can't be bothered to work |
668 | * define our own ecb_clang_has_feature, but I just can't be bothered to work |
643 | * around this shit time and again. |
669 | * around this shit time and again. |
644 | * #elif defined __clang && __has_feature (cxx_atomic) |
670 | * #elif defined __clang && __has_feature (cxx_atomic) |
645 | * // see comment below (stdatomic.h) about the C11 memory model. |
671 | * // see comment below (stdatomic.h) about the C11 memory model. |
646 | * #define ECB_MEMORY_FENCE __c11_atomic_thread_fence (__ATOMIC_SEQ_CST) |
672 | * #define ECB_MEMORY_FENCE __c11_atomic_thread_fence (__ATOMIC_SEQ_CST) |
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|
673 | * #define ECB_MEMORY_FENCE_ACQUIRE __c11_atomic_thread_fence (__ATOMIC_ACQUIRE) |
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|
674 | * #define ECB_MEMORY_FENCE_RELEASE __c11_atomic_thread_fence (__ATOMIC_RELEASE) |
647 | */ |
675 | */ |
648 | |
676 | |
649 | #elif ECB_GCC_VERSION(4,4) || defined __INTEL_COMPILER || defined __clang__ |
677 | #elif ECB_GCC_VERSION(4,4) || defined __INTEL_COMPILER || defined __clang__ |
650 | #define ECB_MEMORY_FENCE __sync_synchronize () |
678 | #define ECB_MEMORY_FENCE __sync_synchronize () |
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|
679 | #elif _MSC_VER >= 1500 /* VC++ 2008 */ |
|
|
680 | /* apparently, microsoft broke all the memory barrier stuff in Visual Studio 2008... */ |
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|
681 | #pragma intrinsic(_ReadBarrier,_WriteBarrier,_ReadWriteBarrier) |
|
|
682 | #define ECB_MEMORY_FENCE _ReadWriteBarrier (); MemoryBarrier() |
|
|
683 | #define ECB_MEMORY_FENCE_ACQUIRE _ReadWriteBarrier (); MemoryBarrier() /* according to msdn, _ReadBarrier is not a load fence */ |
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|
684 | #define ECB_MEMORY_FENCE_RELEASE _WriteBarrier (); MemoryBarrier() |
651 | #elif _MSC_VER >= 1400 /* VC++ 2005 */ |
685 | #elif _MSC_VER >= 1400 /* VC++ 2005 */ |
652 | #pragma intrinsic(_ReadBarrier,_WriteBarrier,_ReadWriteBarrier) |
686 | #pragma intrinsic(_ReadBarrier,_WriteBarrier,_ReadWriteBarrier) |
653 | #define ECB_MEMORY_FENCE _ReadWriteBarrier () |
687 | #define ECB_MEMORY_FENCE _ReadWriteBarrier () |
654 | #define ECB_MEMORY_FENCE_ACQUIRE _ReadWriteBarrier () /* according to msdn, _ReadBarrier is not a load fence */ |
688 | #define ECB_MEMORY_FENCE_ACQUIRE _ReadWriteBarrier () /* according to msdn, _ReadBarrier is not a load fence */ |
655 | #define ECB_MEMORY_FENCE_RELEASE _WriteBarrier () |
689 | #define ECB_MEMORY_FENCE_RELEASE _WriteBarrier () |
… | |
… | |
675 | /* any fence other than seq_cst, which isn't very efficient for us. */ |
709 | /* any fence other than seq_cst, which isn't very efficient for us. */ |
676 | /* Why that is, we don't know - either the C11 memory model is quite useless */ |
710 | /* Why that is, we don't know - either the C11 memory model is quite useless */ |
677 | /* for most usages, or gcc and clang have a bug */ |
711 | /* for most usages, or gcc and clang have a bug */ |
678 | /* I *currently* lean towards the latter, and inefficiently implement */ |
712 | /* I *currently* lean towards the latter, and inefficiently implement */ |
679 | /* all three of ecb's fences as a seq_cst fence */ |
713 | /* all three of ecb's fences as a seq_cst fence */ |
|
|
714 | /* Update, gcc-4.8 generates mfence for all c++ fences, but nothing */ |
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|
715 | /* for all __atomic_thread_fence's except seq_cst */ |
680 | #define ECB_MEMORY_FENCE atomic_thread_fence (memory_order_seq_cst) |
716 | #define ECB_MEMORY_FENCE atomic_thread_fence (memory_order_seq_cst) |
681 | #endif |
717 | #endif |
682 | #endif |
718 | #endif |
683 | |
719 | |
684 | #ifndef ECB_MEMORY_FENCE |
720 | #ifndef ECB_MEMORY_FENCE |
… | |
… | |
741 | #define ecb_is_constant(expr) __builtin_constant_p (expr) |
777 | #define ecb_is_constant(expr) __builtin_constant_p (expr) |
742 | #define ecb_expect(expr,value) __builtin_expect ((expr),(value)) |
778 | #define ecb_expect(expr,value) __builtin_expect ((expr),(value)) |
743 | #define ecb_prefetch(addr,rw,locality) __builtin_prefetch (addr, rw, locality) |
779 | #define ecb_prefetch(addr,rw,locality) __builtin_prefetch (addr, rw, locality) |
744 | #else |
780 | #else |
745 | #define ecb_attribute(attrlist) |
781 | #define ecb_attribute(attrlist) |
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|
782 | |
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|
783 | /* possible C11 impl for integral types |
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|
784 | typedef struct ecb_is_constant_struct ecb_is_constant_struct; |
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|
785 | #define ecb_is_constant(expr) _Generic ((1 ? (struct ecb_is_constant_struct *)0 : (void *)((expr) - (expr)), ecb_is_constant_struct *: 0, default: 1)) */ |
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|
786 | |
746 | #define ecb_is_constant(expr) 0 |
787 | #define ecb_is_constant(expr) 0 |
747 | #define ecb_expect(expr,value) (expr) |
788 | #define ecb_expect(expr,value) (expr) |
748 | #define ecb_prefetch(addr,rw,locality) |
789 | #define ecb_prefetch(addr,rw,locality) |
749 | #endif |
790 | #endif |
750 | |
791 | |
… | |
… | |
1042 | || defined __s390__ || defined __s390x__ \ |
1083 | || defined __s390__ || defined __s390x__ \ |
1043 | || defined __mips__ \ |
1084 | || defined __mips__ \ |
1044 | || defined __alpha__ \ |
1085 | || defined __alpha__ \ |
1045 | || defined __hppa__ \ |
1086 | || defined __hppa__ \ |
1046 | || defined __ia64__ \ |
1087 | || defined __ia64__ \ |
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|
1088 | || defined __m68k__ \ |
|
|
1089 | || defined __m88k__ \ |
|
|
1090 | || defined __sh__ \ |
1047 | || defined _M_IX86 || defined _M_AMD64 || defined _M_IA64 |
1091 | || defined _M_IX86 || defined _M_AMD64 || defined _M_IA64 \ |
|
|
1092 | || (defined __arm__ && (defined __ARM_EABI__ || defined __EABI__ || defined __VFP_FP__ || defined _WIN32_WCE || defined __ANDROID__)) |
1048 | #define ECB_STDFP 1 |
1093 | #define ECB_STDFP 1 |
1049 | #include <string.h> /* for memcpy */ |
1094 | #include <string.h> /* for memcpy */ |
1050 | #else |
1095 | #else |
1051 | #define ECB_STDFP 0 |
1096 | #define ECB_STDFP 0 |
1052 | #include <math.h> /* for frexp*, ldexp* */ |
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|
1053 | #endif |
1097 | #endif |
1054 | |
1098 | |
1055 | #ifndef ECB_NO_LIBM |
1099 | #ifndef ECB_NO_LIBM |
|
|
1100 | |
|
|
1101 | #include <math.h> /* for frexp*, ldexp*, INFINITY, NAN */ |
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|
1102 | |
|
|
1103 | /* only the oldest of old doesn't have this one. solaris. */ |
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|
1104 | #ifdef INFINITY |
|
|
1105 | #define ECB_INFINITY INFINITY |
|
|
1106 | #else |
|
|
1107 | #define ECB_INFINITY HUGE_VAL |
|
|
1108 | #endif |
|
|
1109 | |
|
|
1110 | #ifdef NAN |
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|
1111 | #define ECB_NAN NAN |
|
|
1112 | #else |
|
|
1113 | #define ECB_NAN ECB_INFINITY |
|
|
1114 | #endif |
|
|
1115 | |
|
|
1116 | /* converts an ieee half/binary16 to a float */ |
|
|
1117 | ecb_function_ float ecb_binary16_to_float (uint16_t x) ecb_const; |
|
|
1118 | ecb_function_ float |
|
|
1119 | ecb_binary16_to_float (uint16_t x) |
|
|
1120 | { |
|
|
1121 | int e = (x >> 10) & 0x1f; |
|
|
1122 | int m = x & 0x3ff; |
|
|
1123 | float r; |
|
|
1124 | |
|
|
1125 | if (!e ) r = ldexpf (m , -24); |
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|
1126 | else if (e != 31) r = ldexpf (m + 0x400, e - 25); |
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|
1127 | else if (m ) r = ECB_NAN; |
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|
1128 | else r = ECB_INFINITY; |
|
|
1129 | |
|
|
1130 | return x & 0x8000 ? -r : r; |
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|
1131 | } |
1056 | |
1132 | |
1057 | /* convert a float to ieee single/binary32 */ |
1133 | /* convert a float to ieee single/binary32 */ |
1058 | ecb_function_ uint32_t ecb_float_to_binary32 (float x) ecb_const; |
1134 | ecb_function_ uint32_t ecb_float_to_binary32 (float x) ecb_const; |
1059 | ecb_function_ uint32_t |
1135 | ecb_function_ uint32_t |
1060 | ecb_float_to_binary32 (float x) |
1136 | ecb_float_to_binary32 (float x) |
… | |
… | |
2095 | ev_syserr ("(libev) error creating signal/async pipe"); |
2171 | ev_syserr ("(libev) error creating signal/async pipe"); |
2096 | |
2172 | |
2097 | fd_intern (fds [0]); |
2173 | fd_intern (fds [0]); |
2098 | } |
2174 | } |
2099 | |
2175 | |
2100 | fd_intern (fds [1]); |
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|
2101 | |
|
|
2102 | evpipe [0] = fds [0]; |
2176 | evpipe [0] = fds [0]; |
2103 | |
2177 | |
2104 | if (evpipe [1] < 0) |
2178 | if (evpipe [1] < 0) |
2105 | evpipe [1] = fds [1]; /* first call, set write fd */ |
2179 | evpipe [1] = fds [1]; /* first call, set write fd */ |
2106 | else |
2180 | else |
… | |
… | |
2111 | /* so must not be executed on windows */ |
2185 | /* so must not be executed on windows */ |
2112 | |
2186 | |
2113 | dup2 (fds [1], evpipe [1]); |
2187 | dup2 (fds [1], evpipe [1]); |
2114 | close (fds [1]); |
2188 | close (fds [1]); |
2115 | } |
2189 | } |
|
|
2190 | |
|
|
2191 | fd_intern (evpipe [1]); |
2116 | |
2192 | |
2117 | ev_io_set (&pipe_w, evpipe [0] < 0 ? evpipe [1] : evpipe [0], EV_READ); |
2193 | ev_io_set (&pipe_w, evpipe [0] < 0 ? evpipe [1] : evpipe [0], EV_READ); |
2118 | ev_io_start (EV_A_ &pipe_w); |
2194 | ev_io_start (EV_A_ &pipe_w); |
2119 | ev_unref (EV_A); /* watcher should not keep loop alive */ |
2195 | ev_unref (EV_A); /* watcher should not keep loop alive */ |
2120 | } |
2196 | } |
… | |
… | |
2504 | { |
2580 | { |
2505 | return userdata; |
2581 | return userdata; |
2506 | } |
2582 | } |
2507 | |
2583 | |
2508 | void |
2584 | void |
2509 | ev_set_invoke_pending_cb (EV_P_ void (*invoke_pending_cb)(EV_P)) EV_THROW |
2585 | ev_set_invoke_pending_cb (EV_P_ ev_loop_callback invoke_pending_cb) EV_THROW |
2510 | { |
2586 | { |
2511 | invoke_cb = invoke_pending_cb; |
2587 | invoke_cb = invoke_pending_cb; |
2512 | } |
2588 | } |
2513 | |
2589 | |
2514 | void |
2590 | void |
2515 | ev_set_loop_release_cb (EV_P_ void (*release)(EV_P) EV_THROW, void (*acquire)(EV_P) EV_THROW) EV_THROW |
2591 | ev_set_loop_release_cb (EV_P_ ev_loop_callback_nothrow release, ev_loop_callback_nothrow acquire) EV_THROW |
2516 | { |
2592 | { |
2517 | release_cb = release; |
2593 | release_cb = release; |
2518 | acquire_cb = acquire; |
2594 | acquire_cb = acquire; |
2519 | } |
2595 | } |
2520 | #endif |
2596 | #endif |