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https://github.com/ossrs/srs.git
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Merge branch 'srs.master'
This commit is contained in:
winlin
commit
1e51462677
1 changed files with 203 additions and 511 deletions
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@ -57,205 +57,33 @@
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/*****************************************
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* Platform specifics
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*/
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#if defined (AIX)
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#define MD_STACK_GROWS_DOWN
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#define MD_USE_SYSV_ANON_MMAP
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#define MD_ACCEPT_NB_INHERITED
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#define MD_ALWAYS_UNSERIALIZED_ACCEPT
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#ifndef MD_HAVE_SOCKLEN_T
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#define MD_HAVE_SOCKLEN_T
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#define socklen_t unsigned long
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#endif
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#define MD_SETJMP(env) _setjmp(env)
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#define MD_LONGJMP(env, val) _longjmp(env, val)
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#define MD_INIT_CONTEXT(_thread, _sp, _main) \
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ST_BEGIN_MACRO \
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if (MD_SETJMP((_thread)->context)) \
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_main(); \
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(_thread)->context[3] = (long) (_sp); \
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ST_END_MACRO
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#define MD_GET_UTIME() \
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timebasestruct_t rt; \
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(void) read_real_time(&rt, TIMEBASE_SZ); \
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(void) time_base_to_time(&rt, TIMEBASE_SZ); \
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return (rt.tb_high * 1000000LL + rt.tb_low / 1000)
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#if defined (LINUX)
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/* linux ok, defined bellow */
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#elif defined (AIX)
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#error "AIX not supported"
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#elif defined (CYGWIN)
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#define MD_STACK_GROWS_DOWN
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#define MD_USE_BSD_ANON_MMAP
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#define MD_ACCEPT_NB_NOT_INHERITED
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#define MD_ALWAYS_UNSERIALIZED_ACCEPT
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#define MD_SETJMP(env) setjmp(env)
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#define MD_LONGJMP(env, val) longjmp(env, val)
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#define MD_JB_SP 7
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#define MD_GET_SP(_t) (_t)->context[MD_JB_SP]
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#define MD_INIT_CONTEXT(_thread, _sp, _main) \
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ST_BEGIN_MACRO \
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if (MD_SETJMP((_thread)->context)) \
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_main(); \
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MD_GET_SP(_thread) = (long) (_sp); \
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ST_END_MACRO
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#define MD_GET_UTIME() \
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struct timeval tv; \
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(void) gettimeofday(&tv, NULL); \
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return (tv.tv_sec * 1000000LL + tv.tv_usec)
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#error "CYGWIN not supported"
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#elif defined (DARWIN)
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#define MD_STACK_GROWS_DOWN
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#define MD_USE_BSD_ANON_MMAP
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#define MD_ACCEPT_NB_INHERITED
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#define MD_ALWAYS_UNSERIALIZED_ACCEPT
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#define MD_HAVE_SOCKLEN_T
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#define MD_SETJMP(env) _setjmp(env)
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#define MD_LONGJMP(env, val) _longjmp(env, val)
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#if defined(__ppc__)
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#define MD_JB_SP 0
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#elif defined(__i386__)
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#define MD_JB_SP 9
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#elif defined(__x86_64__)
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#define MD_JB_SP 4
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#else
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#error Unknown CPU architecture
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#endif
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#define MD_INIT_CONTEXT(_thread, _sp, _main) \
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ST_BEGIN_MACRO \
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if (MD_SETJMP((_thread)->context)) \
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_main(); \
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*((long *)&((_thread)->context[MD_JB_SP])) = (long) (_sp); \
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ST_END_MACRO
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#define MD_GET_UTIME() \
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struct timeval tv; \
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(void) gettimeofday(&tv, NULL); \
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return (tv.tv_sec * 1000000LL + tv.tv_usec)
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#error "DARWIN not supported"
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#elif defined (FREEBSD)
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#define MD_STACK_GROWS_DOWN
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#define MD_USE_BSD_ANON_MMAP
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#define MD_ACCEPT_NB_INHERITED
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#define MD_ALWAYS_UNSERIALIZED_ACCEPT
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#define MD_SETJMP(env) _setjmp(env)
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#define MD_LONGJMP(env, val) _longjmp(env, val)
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#if defined(__i386__)
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#define MD_JB_SP 2
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#elif defined(__alpha__)
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#define MD_JB_SP 34
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#elif defined(__amd64__)
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#define MD_JB_SP 2
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#else
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#error Unknown CPU architecture
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#endif
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#define MD_INIT_CONTEXT(_thread, _sp, _main) \
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ST_BEGIN_MACRO \
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if (MD_SETJMP((_thread)->context)) \
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_main(); \
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(_thread)->context[0]._jb[MD_JB_SP] = (long) (_sp); \
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ST_END_MACRO
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#define MD_GET_UTIME() \
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struct timeval tv; \
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(void) gettimeofday(&tv, NULL); \
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return (tv.tv_sec * 1000000LL + tv.tv_usec)
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#error "FREEBSD not supported"
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#elif defined (HPUX)
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#define MD_STACK_GROWS_UP
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#define MD_USE_BSD_ANON_MMAP
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#define MD_ACCEPT_NB_INHERITED
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#define MD_ALWAYS_UNSERIALIZED_ACCEPT
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#define MD_SETJMP(env) _setjmp(env)
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#define MD_LONGJMP(env, val) _longjmp(env, val)
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#ifndef __LP64__
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/* 32-bit mode (ILP32 data model) */
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#define MD_INIT_CONTEXT(_thread, _sp, _main) \
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ST_BEGIN_MACRO \
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if (MD_SETJMP((_thread)->context)) \
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_main(); \
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((long *)((_thread)->context))[1] = (long) (_sp); \
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ST_END_MACRO
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#else
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/* 64-bit mode (LP64 data model) */
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#define MD_STACK_PAD_SIZE 256
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/* Last stack frame must be preserved */
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#define MD_INIT_CONTEXT(_thread, _sp, _main) \
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ST_BEGIN_MACRO \
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if (MD_SETJMP((_thread)->context)) \
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_main(); \
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memcpy((char *)(_sp) - MD_STACK_PAD_SIZE, \
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((char **)((_thread)->context))[1] - MD_STACK_PAD_SIZE, \
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MD_STACK_PAD_SIZE); \
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((long *)((_thread)->context))[1] = (long) (_sp); \
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ST_END_MACRO
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#endif /* !__LP64__ */
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#define MD_GET_UTIME() \
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struct timeval tv; \
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(void) gettimeofday(&tv, NULL); \
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return (tv.tv_sec * 1000000LL + tv.tv_usec)
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#error "HPUX not supported"
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#elif defined (IRIX)
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#include <sys/syssgi.h>
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#error "IRIX not supported"
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#elif defined (NETBSD)
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#error "NETBSD not supported"
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#elif defined (OPENBSD)
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#error "OPENBSD not supported"
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#elif defined (OSF1)
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#error "OSF1 not supported"
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#elif defined (SOLARIS)
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#error "SOLARIS not supported"
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#else
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#error "Unknown OS"
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#endif /* OS */
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#define MD_STACK_GROWS_DOWN
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#define MD_USE_SYSV_ANON_MMAP
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#define MD_ACCEPT_NB_INHERITED
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#define MD_ALWAYS_UNSERIALIZED_ACCEPT
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#define MD_SETJMP(env) setjmp(env)
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#define MD_LONGJMP(env, val) longjmp(env, val)
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#define MD_INIT_CONTEXT(_thread, _sp, _main) \
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ST_BEGIN_MACRO \
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(void) MD_SETJMP((_thread)->context); \
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(_thread)->context[JB_SP] = (long) (_sp); \
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(_thread)->context[JB_PC] = (long) _main; \
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ST_END_MACRO
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#define MD_GET_UTIME() \
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static int inited = 0; \
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static clockid_t clock_id = CLOCK_SGI_CYCLE; \
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struct timespec ts; \
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if (!inited) { \
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if (syssgi(SGI_CYCLECNTR_SIZE) < 64) \
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clock_id = CLOCK_REALTIME; \
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inited = 1; \
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} \
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(void) clock_gettime(clock_id, &ts); \
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return (ts.tv_sec * 1000000LL + ts.tv_nsec / 1000)
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/*
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* Cap the stack by zeroing out the saved return address register
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* value. This allows libexc, used by SpeedShop, to know when to stop
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* backtracing since it won't find main, start, or any other known
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* stack root function in a state thread's stack. Without this libexc
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* traces right off the stack and crashes.
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* The function preamble stores ra at 8(sp), this stores zero there.
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* N.B. This macro is compiler/ABI dependent. It must change if ANY more
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* automatic variables are added to the _st_thread_main() routine, because
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* the address where ra is stored will change.
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*/
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#if !defined(__GNUC__) && defined(_MIPS_SIM) && _MIPS_SIM != _ABIO32
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#define MD_CAP_STACK(var_addr) \
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(((volatile __uint64_t *)(var_addr))[1] = 0)
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#endif
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#elif defined (LINUX)
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/* linux only, defined bellow */
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/*
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* These are properties of the linux kernel and are the same on every
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* flavor and architecture.
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@ -444,142 +272,6 @@
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#define MD_LONGJMP(env, val) longjmp(env, val)
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#endif
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#elif defined (NETBSD)
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#define MD_STACK_GROWS_DOWN
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#define MD_USE_BSD_ANON_MMAP
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#define MD_ACCEPT_NB_INHERITED
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#define MD_ALWAYS_UNSERIALIZED_ACCEPT
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#define MD_HAVE_SOCKLEN_T
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#define MD_SETJMP(env) _setjmp(env)
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#define MD_LONGJMP(env, val) _longjmp(env, val)
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#if defined(__i386__)
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#define MD_JB_SP 2
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#elif defined(__alpha__)
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#define MD_JB_SP 34
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#elif defined(__sparc__)
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#define MD_JB_SP 0
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#elif defined(__vax__)
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#define MD_JB_SP 2
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#else
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#error Unknown CPU architecture
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#endif
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#define MD_INIT_CONTEXT(_thread, _sp, _main) \
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ST_BEGIN_MACRO \
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if (MD_SETJMP((_thread)->context)) \
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_main(); \
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(_thread)->context[MD_JB_SP] = (long) (_sp); \
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ST_END_MACRO
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#define MD_GET_UTIME() \
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struct timeval tv; \
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(void) gettimeofday(&tv, NULL); \
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return (tv.tv_sec * 1000000LL + tv.tv_usec)
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#elif defined (OPENBSD)
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#define MD_STACK_GROWS_DOWN
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#define MD_USE_BSD_ANON_MMAP
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#define MD_ACCEPT_NB_INHERITED
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#define MD_ALWAYS_UNSERIALIZED_ACCEPT
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#define MD_SETJMP(env) _setjmp(env)
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#define MD_LONGJMP(env, val) _longjmp(env, val)
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#if defined(__i386__)
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#define MD_JB_SP 2
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#elif defined(__alpha__)
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#define MD_JB_SP 34
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#elif defined(__sparc__)
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#define MD_JB_SP 0
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#elif defined(__amd64__)
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#define MD_JB_SP 6
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#else
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#error Unknown CPU architecture
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#endif
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#define MD_INIT_CONTEXT(_thread, _sp, _main) \
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ST_BEGIN_MACRO \
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if (MD_SETJMP((_thread)->context)) \
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_main(); \
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(_thread)->context[MD_JB_SP] = (long) (_sp); \
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ST_END_MACRO
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#define MD_GET_UTIME() \
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struct timeval tv; \
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(void) gettimeofday(&tv, NULL); \
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return (tv.tv_sec * 1000000LL + tv.tv_usec)
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#elif defined (OSF1)
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#include <signal.h>
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#define MD_STACK_GROWS_DOWN
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#define MD_USE_SYSV_ANON_MMAP
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#define MD_ACCEPT_NB_NOT_INHERITED
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#define MD_ALWAYS_UNSERIALIZED_ACCEPT
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#define MD_SETJMP(env) _setjmp(env)
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#define MD_LONGJMP(env, val) _longjmp(env, val)
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#define MD_INIT_CONTEXT(_thread, _sp, _main) \
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ST_BEGIN_MACRO \
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if (MD_SETJMP((_thread)->context)) \
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_main(); \
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((struct sigcontext *)((_thread)->context))->sc_sp = (long) (_sp); \
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ST_END_MACRO
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#define MD_GET_UTIME() \
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struct timeval tv; \
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(void) gettimeofday(&tv, NULL); \
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return (tv.tv_sec * 1000000LL + tv.tv_usec)
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#elif defined (SOLARIS)
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#include <sys/filio.h>
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extern int getpagesize(void);
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#define MD_STACK_GROWS_DOWN
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#define MD_USE_SYSV_ANON_MMAP
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#define MD_ACCEPT_NB_NOT_INHERITED
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#define MD_SETJMP(env) setjmp(env)
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#define MD_LONGJMP(env, val) longjmp(env, val)
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#if defined(sparc) || defined(__sparc)
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#ifdef _LP64
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#define MD_STACK_PAD_SIZE 4095
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#endif
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#define MD_INIT_CONTEXT(_thread, _sp, _main) \
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ST_BEGIN_MACRO \
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(void) MD_SETJMP((_thread)->context); \
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(_thread)->context[1] = (long) (_sp); \
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(_thread)->context[2] = (long) _main; \
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ST_END_MACRO
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#elif defined(i386) || defined(__i386)
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#define MD_INIT_CONTEXT(_thread, _sp, _main) \
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ST_BEGIN_MACRO \
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(void) MD_SETJMP((_thread)->context); \
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(_thread)->context[4] = (long) (_sp); \
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(_thread)->context[5] = (long) _main; \
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ST_END_MACRO
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#elif defined(__amd64__)
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#define MD_INIT_CONTEXT(_thread, _sp, _main) \
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ST_BEGIN_MACRO \
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if (MD_SETJMP((_thread)->context)) \
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_main(); \
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(_thread)->context[6] = (long) (_sp); \
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ST_END_MACRO
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#else
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#error Unknown CPU architecture
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#endif
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||||
#define MD_GET_UTIME() \
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return (gethrtime() / 1000)
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||||
#else
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||||
#error Unknown OS
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||||
#endif /* OS */
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||||
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||||
/*****************************************
|
||||
* Other defines
|
||||
*/
|
||||
|
|
|
|||
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