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authorSverker Eriksson <[email protected]>2016-02-24 17:55:04 +0100
committerSverker Eriksson <[email protected]>2016-02-24 17:55:04 +0100
commit03743cd4193a2ca97f9b9a52a25e63f616e8fc07 (patch)
tree9c1f4094a2105ec4bf19dd0d16e76b598d0e608d /erts/include/internal
parent1b094d72ffc56069c72f17c7edd673dbbfe47e39 (diff)
parent35739bd06776f90526006486b3f4ab7e54f7f951 (diff)
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Merge branch 'master' into sverk/master/halt-INT_MIN
Diffstat (limited to 'erts/include/internal')
-rw-r--r--erts/include/internal/erl_printf_format.h11
-rw-r--r--erts/include/internal/ethr_internal.h1
-rw-r--r--erts/include/internal/ethr_mutex.h8
-rw-r--r--erts/include/internal/ethread.h143
-rw-r--r--erts/include/internal/ethread_header_config.h.in4
-rw-r--r--erts/include/internal/i386/ethr_dw_atomic.h73
-rw-r--r--erts/include/internal/ose/ethr_event.h114
7 files changed, 99 insertions, 255 deletions
diff --git a/erts/include/internal/erl_printf_format.h b/erts/include/internal/erl_printf_format.h
index efd926be99..953022017a 100644
--- a/erts/include/internal/erl_printf_format.h
+++ b/erts/include/internal/erl_printf_format.h
@@ -44,7 +44,6 @@ typedef long long ErlPfSWord;
#error Found no appropriate type to use for 'Eterm', 'Uint' and 'Sint'
#endif
-
typedef int (*fmtfn_t)(void*, char*, size_t);
extern int erts_printf_format(fmtfn_t, void*, char*, va_list);
@@ -57,17 +56,9 @@ extern int erts_printf_uword(fmtfn_t, void*, char, int, int, ErlPfUWord);
extern int erts_printf_sword(fmtfn_t, void*, char, int, int, ErlPfSWord);
extern int erts_printf_double(fmtfn_t, void *, char, int, int, double);
-#ifdef HALFWORD_HEAP_EMULATOR
-# if SIZEOF_INT != 4
-# error Unsupported integer size for HALFWORD_HEAP_EMULATOR
-# endif
-typedef unsigned int ErlPfEterm;
-#else
typedef ErlPfUWord ErlPfEterm;
-#endif
-
-extern int (*erts_printf_eterm_func)(fmtfn_t, void*, ErlPfEterm, long, ErlPfEterm*);
+extern int (*erts_printf_eterm_func)(fmtfn_t, void*, ErlPfEterm, long);
#endif /* ERL_PRINTF_FORMAT_H__ */
diff --git a/erts/include/internal/ethr_internal.h b/erts/include/internal/ethr_internal.h
index d4ded6ff05..693b34df61 100644
--- a/erts/include/internal/ethr_internal.h
+++ b/erts/include/internal/ethr_internal.h
@@ -92,7 +92,6 @@ void ethr_run_exit_handlers__(void);
void ethr_ts_event_destructor__(void *vtsep);
#if defined(ETHR_X86_RUNTIME_CONF__)
-int ethr_x86_have_cpuid__(void);
void ethr_x86_cpuid__(int *eax, int *ebx, int *ecx, int *edx);
#endif
diff --git a/erts/include/internal/ethr_mutex.h b/erts/include/internal/ethr_mutex.h
index f76c4262ca..b402a139f5 100644
--- a/erts/include/internal/ethr_mutex.h
+++ b/erts/include/internal/ethr_mutex.h
@@ -98,7 +98,7 @@ void LeaveCriticalSection(CRITICAL_SECTION *);
#if 0
# define ETHR_MTX_Q_LOCK_SPINLOCK__
# define ETHR_MTX_QLOCK_TYPE__ ethr_spinlock_t
-#elif defined(ETHR_PTHREADS) || defined(ETHR_OSE_THREADS)
+#elif defined(ETHR_PTHREADS)
# define ETHR_MTX_Q_LOCK_PTHREAD_MUTEX__
# define ETHR_MTX_QLOCK_TYPE__ pthread_mutex_t
#elif defined(ETHR_WIN32_THREADS)
@@ -211,7 +211,7 @@ struct ethr_cond_ {
#endif
};
-#elif (defined(ETHR_PTHREADS) || defined(ETHR_OSE_THREADS)) && !defined(ETHR_DBG_WIN_MTX_WITH_PTHREADS)
+#elif defined(ETHR_PTHREADS) && !defined(ETHR_DBG_WIN_MTX_WITH_PTHREADS)
typedef struct ethr_mutex_ ethr_mutex;
struct ethr_mutex_ {
@@ -355,7 +355,7 @@ void ethr_rwmutex_rwunlock(ethr_rwmutex *);
#ifdef ETHR_MTX_HARD_DEBUG
#define ETHR_MTX_HARD_ASSERT(A) \
- ((void) ((A) ? 1 : ethr_assert_failed(__FILE__, __LINE__, __func__,#A)))
+ ((void) ((A) ? 1 : ethr_assert_failed(__FILE__, __LINE__, __func__, #A)))
#else
#define ETHR_MTX_HARD_ASSERT(A) ((void) 1)
#endif
@@ -634,7 +634,7 @@ ETHR_INLINE_MTX_FUNC_NAME_(ethr_mutex_unlock)(ethr_mutex *mtx)
#endif /* ETHR_TRY_INLINE_FUNCS */
-#elif (defined(ETHR_PTHREADS) || defined(ETHR_OSE_THREADS)) && !defined(ETHR_DBG_WIN_MTX_WITH_PTHREADS)
+#elif defined(ETHR_PTHREADS) && !defined(ETHR_DBG_WIN_MTX_WITH_PTHREADS)
#if defined(ETHR_TRY_INLINE_FUNCS) || defined(ETHR_MUTEX_IMPL__)
diff --git a/erts/include/internal/ethread.h b/erts/include/internal/ethread.h
index 8964f95652..e5c5cdfa33 100644
--- a/erts/include/internal/ethread.h
+++ b/erts/include/internal/ethread.h
@@ -194,28 +194,6 @@ typedef DWORD ethr_tsd_key;
#define ETHR_YIELD() (Sleep(0), 0)
-#elif defined(ETHR_OSE_THREADS)
-
-#include "ose.h"
-#undef NIL
-
-#if defined(ETHR_HAVE_PTHREAD_H)
-#include <pthread.h>
-#endif
-
-typedef struct {
- PROCESS id;
- unsigned int tsd_key_index;
- void *res;
-} ethr_tid;
-
-typedef OSPPDKEY ethr_tsd_key;
-
-#undef ETHR_HAVE_ETHR_SIG_FUNCS
-
-/* Out own RW mutexes are probably faster, but use OSEs mutexes */
-#define ETHR_USE_OWN_RWMTX_IMPL__
-
#else /* No supported thread lib found */
#ifdef ETHR_NO_SUPP_THR_LIB_NOT_FATAL
@@ -296,14 +274,40 @@ ETHR_PROTO_NORETURN__ ethr_fatal_error__(const char *file,
|| (defined(_MSC_VER) && (defined(_M_IX86) || defined(_M_AMD64))))
# define ETHR_X86_RUNTIME_CONF__
-# define ETHR_X86_RUNTIME_CONF_HAVE_DW_CMPXCHG__ \
- (__builtin_expect(ethr_runtime__.conf.have_dw_cmpxchg != 0, 1))
-# define ETHR_X86_RUNTIME_CONF_HAVE_NO_DW_CMPXCHG__ \
- (__builtin_expect(ethr_runtime__.conf.have_dw_cmpxchg == 0, 0))
-# define ETHR_X86_RUNTIME_CONF_HAVE_SSE2__ \
- (__builtin_expect(ethr_runtime__.conf.have_sse2 != 0, 1))
-# define ETHR_X86_RUNTIME_CONF_HAVE_NO_SSE2__ \
- (__builtin_expect(ethr_runtime__.conf.have_sse2 == 0, 0))
+# define ETHR_X86_RUNTIME_CONF_HAVE_META(feature) \
+ (__builtin_expect(ethr_runtime__.conf.have_##feature != 0, 1))
+# define ETHR_X86_RUNTIME_CONF_HAVE_NO_META(feature) \
+ (__builtin_expect(ethr_runtime__.conf.have_##feature == 0, 0))
+
+# define ETHR_X86_RUNTIME_CONF_HAVE_DW_CMPXCHG__ \
+ ETHR_X86_RUNTIME_CONF_HAVE_META(dw_cmpxchg)
+# define ETHR_X86_RUNTIME_CONF_HAVE_NO_DW_CMPXCHG__ \
+ ETHR_X86_RUNTIME_CONF_HAVE_NO_META(dw_cmpxchg)
+# define ETHR_X86_RUNTIME_CONF_HAVE_SSE2__ \
+ ETHR_X86_RUNTIME_CONF_HAVE_META(sse2)
+# define ETHR_X86_RUNTIME_CONF_HAVE_NO_SSE2__ \
+ ETHR_X86_RUNTIME_CONF_HAVE_NO_META(sse2)
+# define ETHR_X86_RUNTIME_CONF_HAVE_RDTSCP__ \
+ ETHR_X86_RUNTIME_CONF_HAVE_META(rdtscp)
+# define ETHR_X86_RUNTIME_CONF_HAVE_NO_RDTSCP__ \
+ ETHR_X86_RUNTIME_CONF_HAVE_NO_META(rdtscp)
+# define ETHR_X86_RUNTIME_CONF_HAVE_CONSTANT_TSC__ \
+ ETHR_X86_RUNTIME_CONF_HAVE_META(constant_tsc)
+# define ETHR_X86_RUNTIME_CONF_HAVE_NO_CONSTANT_TSC__ \
+ ETHR_X86_RUNTIME_CONF_HAVE_NO_META(nonstop_tsc)
+# define ETHR_X86_RUNTIME_CONF_HAVE_NONSTOP_TSC__ \
+ ETHR_X86_RUNTIME_CONF_HAVE_META(nonstop_tsc)
+# define ETHR_X86_RUNTIME_CONF_HAVE_NO_NONSTOP_TSC__ \
+ ETHR_X86_RUNTIME_CONF_HAVE_NO_META(nonstop_tsc)
+# define ETHR_X86_RUNTIME_CONF_HAVE_TSC_RELIABLE__ \
+ ETHR_X86_RUNTIME_CONF_HAVE_META(tsc_reliable)
+# define ETHR_X86_RUNTIME_CONF_HAVE_NO_TSC_RELIABLE_TSC__ \
+ ETHR_X86_RUNTIME_CONF_HAVE_NO_META(tsc_reliable)
+# define ETHR_X86_RUNTIME_CONF_HAVE_NONSTOP_TSC_S3__ \
+ ETHR_X86_RUNTIME_CONF_HAVE_META(nonstop_tsc_s3)
+# define ETHR_X86_RUNTIME_CONF_HAVE_NO_NONSTOP_TSC_S3__ \
+ ETHR_X86_RUNTIME_CONF_HAVE_NO_META(nonstop_tsc_s3)
+
#endif
#if (defined(__GNUC__) \
@@ -322,6 +326,11 @@ typedef struct {
#if defined(ETHR_X86_RUNTIME_CONF__)
int have_dw_cmpxchg;
int have_sse2;
+ int have_rdtscp;
+ int have_constant_tsc;
+ int have_tsc_reliable;
+ int have_nonstop_tsc;
+ int have_nonstop_tsc_s3;
#endif
#if defined(ETHR_PPC_RUNTIME_CONF__)
int have_lwsync;
@@ -383,19 +392,7 @@ extern ethr_runtime_t ethr_runtime__;
#include "ethr_atomics.h" /* The atomics API */
-#if defined (ETHR_OSE_THREADS)
-static ETHR_INLINE void
-ose_yield(void)
-{
- if (get_ptype(current_process()) == OS_PRI_PROC) {
- set_pri(get_pri(current_process()));
- } else {
- delay(1);
- }
-}
-#endif
-
-#if defined(__GNUC__) && !defined(ETHR_OSE_THREADS)
+#if defined(__GNUC__)
# ifndef ETHR_SPIN_BODY
# if defined(__i386__) || defined(__x86_64__)
# define ETHR_SPIN_BODY __asm__ __volatile__("rep;nop" : : : "memory")
@@ -411,20 +408,9 @@ ose_yield(void)
# ifndef ETHR_SPIN_BODY
# define ETHR_SPIN_BODY do {YieldProcessor();ETHR_COMPILER_BARRIER;} while(0)
# endif
-#elif defined(ETHR_OSE_THREADS)
-# ifndef ETHR_SPIN_BODY
-# define ETHR_SPIN_BODY ose_yield()
-# else
-# error "OSE should use ose_yield()"
-# endif
#endif
-#ifndef ETHR_OSE_THREADS
#define ETHR_YIELD_AFTER_BUSY_LOOPS 50
-#else
-#define ETHR_YIELD_AFTER_BUSY_LOOPS 0
-#endif
-
#ifndef ETHR_SPIN_BODY
# define ETHR_SPIN_BODY ETHR_COMPILER_BARRIER
@@ -447,18 +433,13 @@ ose_yield(void)
# else
# define ETHR_YIELD() (pthread_yield(), 0)
# endif
-# elif defined(ETHR_OSE_THREADS)
-# define ETHR_YIELD() (ose_yield(), 0)
# else
# define ETHR_YIELD() (ethr_compiler_barrier(), 0)
# endif
#endif
-#if defined(VALGRIND) || defined(ETHR_OSE_THREADS)
-/* mutex as fallback for spinlock for VALGRIND and OSE.
- OSE cannot use spinlocks as processes working on the
- same execution unit have a tendency to deadlock.
- */
+#if defined(VALGRIND)
+/* mutex as fallback for spinlock for VALGRIND. */
# undef ETHR_HAVE_NATIVE_SPINLOCKS
# undef ETHR_HAVE_NATIVE_RWSPINLOCKS
#else
@@ -505,16 +486,9 @@ typedef struct {
int detached; /* boolean (default false) */
int suggested_stack_size; /* kilo words (default sys dependent) */
char *name; /* max 14 char long (default no-name) */
-#ifdef ETHR_OSE_THREADS
- U32 coreNo;
-#endif
} ethr_thr_opts;
-#if defined(ETHR_OSE_THREADS)
-#define ETHR_THR_OPTS_DEFAULT_INITER {0, -1, NULL, 0}
-#else
#define ETHR_THR_OPTS_DEFAULT_INITER {0, -1, NULL}
-#endif
#if !defined(ETHR_TRY_INLINE_FUNCS) || defined(ETHR_AUX_IMPL__)
# define ETHR_NEED_SPINLOCK_PROTOTYPES__
@@ -628,8 +602,6 @@ typedef struct ethr_ts_event_ ethr_ts_event; /* Needed by ethr_mutex.h */
# include "win/ethr_event.h"
#elif defined(ETHR_PTHREADS)
# include "pthread/ethr_event.h"
-#elif defined(ETHR_OSE_THREADS)
-# include "ose/ethr_event.h"
#endif
int ethr_set_main_thr_status(int, int);
@@ -719,37 +691,6 @@ ETHR_INLINE_FUNC_NAME_(ethr_leave_ts_event)(ethr_ts_event *tsep)
#endif
-#elif defined (ETHR_OSE_THREADS)
-
-#if defined(ETHR_TRY_INLINE_FUNCS) || defined(ETHREAD_IMPL__)
-
-extern ethr_tsd_key ethr_ts_event_key__;
-
-static ETHR_INLINE ethr_ts_event *
-ETHR_INLINE_FUNC_NAME_(ethr_get_ts_event)(void)
-{
- ethr_ts_event *tsep = *(ethr_ts_event**)ose_get_ppdata(ethr_ts_event_key__);
- if (!tsep) {
- int res = ethr_get_tmp_ts_event__(&tsep);
- if (res != 0)
- ETHR_FATAL_ERROR__(res);
- ETHR_ASSERT(tsep);
- }
- return tsep;
-}
-
-static ETHR_INLINE void
-ETHR_INLINE_FUNC_NAME_(ethr_leave_ts_event)(ethr_ts_event *tsep)
-{
- if (tsep->iflgs & ETHR_TS_EV_TMP) {
- int res = ethr_free_ts_event__(tsep);
- if (res != 0)
- ETHR_FATAL_ERROR__(res);
- }
-}
-
-#endif
-
#endif
#include "ethr_mutex.h" /* Need atomic declarations and tse */
diff --git a/erts/include/internal/ethread_header_config.h.in b/erts/include/internal/ethread_header_config.h.in
index 9cabd0591a..f4b08cfced 100644
--- a/erts/include/internal/ethread_header_config.h.in
+++ b/erts/include/internal/ethread_header_config.h.in
@@ -166,6 +166,10 @@
/* Define if you use a gcc that supports the double word cmpxchg instruction */
#undef ETHR_GCC_HAVE_DW_CMPXCHG_ASM_SUPPORT
+/* Define if gcc wont let you clobber ebx with cmpxchg8b and position
+ independent code */
+#undef ETHR_CMPXCHG8B_PIC_NO_CLOBBER_EBX
+
/* Define if you get a register shortage with cmpxchg8b and position independent code */
#undef ETHR_CMPXCHG8B_REGISTER_SHORTAGE
diff --git a/erts/include/internal/i386/ethr_dw_atomic.h b/erts/include/internal/i386/ethr_dw_atomic.h
index e8c4119ef0..5444a6345c 100644
--- a/erts/include/internal/i386/ethr_dw_atomic.h
+++ b/erts/include/internal/i386/ethr_dw_atomic.h
@@ -115,13 +115,19 @@ ethr_native_dw_atomic_addr(ethr_native_dw_atomic_t *var)
return (ethr_sint_t *) ETHR_DW_NATMC_MEM__(var);
}
-#if ETHR_SIZEOF_PTR == 4 && defined(__PIC__) && __PIC__
+#if defined(ETHR_CMPXCHG8B_PIC_NO_CLOBBER_EBX) && defined(__PIC__) && __PIC__
+#if ETHR_SIZEOF_PTR != 4
+# error unexpected pic issue
+#endif
/*
* When position independent code is used in 32-bit mode, the EBX register
- * is used for storage of global offset table address, and we may not
- * use it as input or output in an asm. We need to save and restore the
- * EBX register explicitly (for some reason gcc doesn't provide this
- * service to us).
+ * is used for storage of global offset table address. When compiling with
+ * an old gcc (< vsn 5) we may not use it as input or output in an inline
+ * asm. We then need to save and restore the EBX register explicitly (for
+ * some reason old gcc compilers didn't provide this service to us).
+ * ETHR_CMPXCHG8B_PIC_NO_CLOBBER_EBX will be defined if we need to
+ * explicitly manage EBX ourselves.
+ *
*/
# define ETHR_NO_CLOBBER_EBX__ 1
#else
@@ -151,36 +157,53 @@ ethr_native_dw_atomic_cmpxchg_mb(ethr_native_dw_atomic_t *var,
ETHR_DW_DBG_ALIGNED__(p);
+#if ETHR_NO_CLOBBER_EBX__ && ETHR_CMPXCHG8B_REGISTER_SHORTAGE
+ /*
+ * gcc wont let us use ebx as input and we
+ * get a register shortage
+ */
+
__asm__ __volatile__(
-#if ETHR_NO_CLOBBER_EBX__
"pushl %%ebx\n\t"
-# if ETHR_CMPXCHG8B_REGISTER_SHORTAGE
"movl (%7), %%ebx\n\t"
"movl 4(%7), %%ecx\n\t"
-# else
- "movl %8, %%ebx\n\t"
-# endif
-#endif
- "lock; cmpxchg" ETHR_DW_CMPXCHG_SFX__ " %0\n\t"
+ "lock; cmpxchg8b %0\n\t"
"setz %3\n\t"
-#if ETHR_NO_CLOBBER_EBX__
"popl %%ebx\n\t"
-#endif
: "=m"(*p), "=d"(xchg[1]), "=a"(xchg[0]), "=c"(xchgd)
- : "m"(*p), "1"(xchg[1]), "2"(xchg[0]),
-#if ETHR_NO_CLOBBER_EBX__
-# if ETHR_CMPXCHG8B_REGISTER_SHORTAGE
- "3"(new)
-# else
- "3"(new[1]),
- "r"(new[0])
-# endif
+ : "m"(*p), "1"(xchg[1]), "2"(xchg[0]), "r"(new)
+ : "cc", "memory");
+
+#elif ETHR_NO_CLOBBER_EBX__
+ /*
+ * gcc wont let us use ebx as input
+ */
+
+ __asm__ __volatile__(
+ "pushl %%ebx\n\t"
+ "movl %8, %%ebx\n\t"
+ "lock; cmpxchg8b %0\n\t"
+ "setz %3\n\t"
+ "popl %%ebx\n\t"
+ : "=m"(*p), "=d"(xchg[1]), "=a"(xchg[0]), "=q"(xchgd)
+ : "m"(*p), "1"(xchg[1]), "2"(xchg[0]), "c"(new[1]), "r"(new[0])
+ : "cc", "memory");
+
#else
- "3"(new[1]),
- "b"(new[0])
-#endif
+ /*
+ * gcc lets us place values in the registers where
+ * we want them
+ */
+
+ __asm__ __volatile__(
+ "lock; cmpxchg" ETHR_DW_CMPXCHG_SFX__ " %0\n\t"
+ "setz %3\n\t"
+ : "=m"(*p), "=d"(xchg[1]), "=a"(xchg[0]), "=q"(xchgd)
+ : "m"(*p), "1"(xchg[1]), "2"(xchg[0]), "c"(new[1]), "b"(new[0])
: "cc", "memory");
+#endif
+
return (int) xchgd;
}
diff --git a/erts/include/internal/ose/ethr_event.h b/erts/include/internal/ose/ethr_event.h
deleted file mode 100644
index c18f30aa4a..0000000000
--- a/erts/include/internal/ose/ethr_event.h
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * %CopyrightBegin%
- *
- * Copyright Ericsson AB 2009-2011. All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * %CopyrightEnd%
- */
-
-/*
- * Author: Rickard Green
- */
-
-//#define USE_PTHREAD_API
-
-#define ETHR_EVENT_OFF_WAITER__ -1L
-#define ETHR_EVENT_OFF__ 1L
-#define ETHR_EVENT_ON__ 0L
-
-#ifdef USE_PTHREAD_API
-
-typedef struct {
- ethr_atomic32_t state;
- pthread_mutex_t mtx;
- pthread_cond_t cnd;
-} ethr_event;
-
-#if defined(ETHR_TRY_INLINE_FUNCS) || defined(ETHR_EVENT_IMPL__)
-
-static void ETHR_INLINE
-ETHR_INLINE_FUNC_NAME_(ethr_event_set)(ethr_event *e)
-{
- ethr_sint32_t val;
- val = ethr_atomic32_xchg_mb(&e->state, ETHR_EVENT_ON__);
- if (val == ETHR_EVENT_OFF_WAITER__) {
- int res = pthread_mutex_lock(&e->mtx);
- if (res != 0)
- ETHR_FATAL_ERROR__(res);
- res = pthread_cond_signal(&e->cnd);
- if (res != 0)
- ETHR_FATAL_ERROR__(res);
- res = pthread_mutex_unlock(&e->mtx);
- if (res != 0)
- ETHR_FATAL_ERROR__(res);
- }
-}
-
-static void ETHR_INLINE
-ETHR_INLINE_FUNC_NAME_(ethr_event_reset)(ethr_event *e)
-{
- ethr_atomic32_set(&e->state, ETHR_EVENT_OFF__);
- ETHR_MEMORY_BARRIER;
-}
-
-#endif
-
-#else
-
-typedef struct {
- ethr_atomic32_t state;
- PROCESS proc;
-} ethr_event;
-
-#if defined(ETHR_TRY_INLINE_FUNCS) || defined(ETHR_EVENT_IMPL__)
-
-static void ETHR_INLINE
-ETHR_INLINE_FUNC_NAME_(ethr_event_set)(ethr_event *e)
-{
- ethr_sint32_t val = ethr_atomic32_xchg_mb(&e->state, ETHR_EVENT_ON__);
- if (val == ETHR_EVENT_OFF_WAITER__) {
-#ifdef DEBUG
- OSFSEMVAL fsem_val = get_fsem(e->proc);
-
- /* There is a race in this assert.
- This is because the state is set before the wait call in wait__.
- We hope that a delay of 10 ms is enough */
- if (fsem_val == 0)
- delay(10);
- ETHR_ASSERT(get_fsem(e->proc) == -1);
-#endif
- signal_fsem(e->proc);
- }
-}
-
-static void ETHR_INLINE
-ETHR_INLINE_FUNC_NAME_(ethr_event_reset)(ethr_event *e)
-{
- ethr_atomic32_set(&e->state, ETHR_EVENT_OFF__);
- ETHR_MEMORY_BARRIER;
-}
-
-#endif
-
-#endif
-
-int ethr_event_init(ethr_event *e);
-int ethr_event_destroy(ethr_event *e);
-int ethr_event_wait(ethr_event *e);
-int ethr_event_swait(ethr_event *e, int spincount);
-#if !defined(ETHR_TRY_INLINE_FUNCS) || defined(ETHR_EVENT_IMPL__)
-void ethr_event_set(ethr_event *e);
-void ethr_event_reset(ethr_event *e);
-#endif