aboutsummaryrefslogtreecommitdiffstats
path: root/erts/lib_src/common/ethr_atomics.c
diff options
context:
space:
mode:
Diffstat (limited to 'erts/lib_src/common/ethr_atomics.c')
-rw-r--r--erts/lib_src/common/ethr_atomics.c190
1 files changed, 189 insertions, 1 deletions
diff --git a/erts/lib_src/common/ethr_atomics.c b/erts/lib_src/common/ethr_atomics.c
index c41f4a7de7..77694e5952 100644
--- a/erts/lib_src/common/ethr_atomics.c
+++ b/erts/lib_src/common/ethr_atomics.c
@@ -52,6 +52,17 @@ ethr_init_atomics(void)
return 0;
}
+/*
+ * --- Pointer size atomics ---------------------------------------------------
+ */
+
+ethr_sint_t *
+ethr_atomic_addr(ethr_atomic_t *var)
+{
+ ETHR_ASSERT(var);
+ return ethr_atomic_addr__(var);
+}
+
void
ethr_atomic_init(ethr_atomic_t *var, ethr_sint_t i)
{
@@ -75,7 +86,6 @@ ethr_atomic_read(ethr_atomic_t *var)
return ethr_atomic_read__(var);
}
-
ethr_sint_t
ethr_atomic_add_read(ethr_atomic_t *var, ethr_sint_t incr)
{
@@ -212,3 +222,181 @@ ethr_atomic_cmpxchg_relb(ethr_atomic_t *var, ethr_sint_t new, ethr_sint_t exp)
return ethr_atomic_cmpxchg_relb__(var, new, exp);
}
+
+/*
+ * --- 32-bit atomics ---------------------------------------------------------
+ */
+
+ethr_sint32_t *
+ethr_atomic32_addr(ethr_atomic32_t *var)
+{
+ ETHR_ASSERT(var);
+ return ethr_atomic32_addr__(var);
+}
+
+void
+ethr_atomic32_init(ethr_atomic32_t *var, ethr_sint32_t i)
+{
+ ETHR_ASSERT(var);
+ ethr_atomic32_init__(var, i);
+}
+
+void
+ethr_atomic32_set(ethr_atomic32_t *var, ethr_sint32_t i)
+{
+ ETHR_ASSERT(!ethr_not_inited__);
+ ETHR_ASSERT(var);
+ ethr_atomic32_set__(var, i);
+}
+
+ethr_sint32_t
+ethr_atomic32_read(ethr_atomic32_t *var)
+{
+ ETHR_ASSERT(!ethr_not_inited__);
+ ETHR_ASSERT(var);
+ return ethr_atomic32_read__(var);
+}
+
+
+ethr_sint32_t
+ethr_atomic32_add_read(ethr_atomic32_t *var, ethr_sint32_t incr)
+{
+ ETHR_ASSERT(!ethr_not_inited__);
+ ETHR_ASSERT(var);
+ return ethr_atomic32_add_read__(var, incr);
+}
+
+ethr_sint32_t
+ethr_atomic32_inc_read(ethr_atomic32_t *var)
+{
+ ETHR_ASSERT(!ethr_not_inited__);
+ ETHR_ASSERT(var);
+ return ethr_atomic32_inc_read__(var);
+}
+
+ethr_sint32_t
+ethr_atomic32_dec_read(ethr_atomic32_t *var)
+{
+ ETHR_ASSERT(!ethr_not_inited__);
+ ETHR_ASSERT(var);
+ return ethr_atomic32_dec_read__(var);
+}
+
+void
+ethr_atomic32_add(ethr_atomic32_t *var, ethr_sint32_t incr)
+{
+ ETHR_ASSERT(!ethr_not_inited__);
+ ETHR_ASSERT(var);
+ ethr_atomic32_add__(var, incr);
+}
+
+void
+ethr_atomic32_inc(ethr_atomic32_t *var)
+{
+ ETHR_ASSERT(!ethr_not_inited__);
+ ETHR_ASSERT(var);
+ ethr_atomic32_inc__(var);
+}
+
+void
+ethr_atomic32_dec(ethr_atomic32_t *var)
+{
+ ETHR_ASSERT(!ethr_not_inited__);
+ ETHR_ASSERT(var);
+ ethr_atomic32_dec__(var);
+}
+
+ethr_sint32_t
+ethr_atomic32_read_band(ethr_atomic32_t *var, ethr_sint32_t mask)
+{
+ ETHR_ASSERT(!ethr_not_inited__);
+ ETHR_ASSERT(var);
+ return ethr_atomic32_read_band__(var, mask);
+}
+
+ethr_sint32_t
+ethr_atomic32_read_bor(ethr_atomic32_t *var, ethr_sint32_t mask)
+{
+ ETHR_ASSERT(!ethr_not_inited__);
+ ETHR_ASSERT(var);
+ return ethr_atomic32_read_bor__(var, mask);
+}
+
+ethr_sint32_t
+ethr_atomic32_xchg(ethr_atomic32_t *var, ethr_sint32_t new)
+{
+ ETHR_ASSERT(!ethr_not_inited__);
+ ETHR_ASSERT(var);
+ return ethr_atomic32_xchg__(var, new);
+}
+
+ethr_sint32_t
+ethr_atomic32_cmpxchg(ethr_atomic32_t *var,
+ ethr_sint32_t new,
+ ethr_sint32_t expected)
+{
+ ETHR_ASSERT(!ethr_not_inited__);
+ ETHR_ASSERT(var);
+ return ethr_atomic32_cmpxchg__(var, new, expected);
+}
+
+ethr_sint32_t
+ethr_atomic32_read_acqb(ethr_atomic32_t *var)
+{
+ ETHR_ASSERT(!ethr_not_inited__);
+ ETHR_ASSERT(var);
+ return ethr_atomic32_read_acqb__(var);
+}
+
+ethr_sint32_t
+ethr_atomic32_inc_read_acqb(ethr_atomic32_t *var)
+{
+ ETHR_ASSERT(!ethr_not_inited__);
+ ETHR_ASSERT(var);
+ return ethr_atomic32_inc_read_acqb__(var);
+}
+
+void
+ethr_atomic32_set_relb(ethr_atomic32_t *var, ethr_sint32_t i)
+{
+ ETHR_ASSERT(!ethr_not_inited__);
+ ETHR_ASSERT(var);
+ ethr_atomic32_set_relb__(var, i);
+}
+
+void
+ethr_atomic32_dec_relb(ethr_atomic32_t *var)
+{
+ ETHR_ASSERT(!ethr_not_inited__);
+ ETHR_ASSERT(var);
+ ethr_atomic32_dec_relb__(var);
+}
+
+ethr_sint32_t
+ethr_atomic32_dec_read_relb(ethr_atomic32_t *var)
+{
+ ETHR_ASSERT(!ethr_not_inited__);
+ ETHR_ASSERT(var);
+ return ethr_atomic32_dec_read_relb__(var);
+}
+
+ethr_sint32_t
+ethr_atomic32_cmpxchg_acqb(ethr_atomic32_t *var,
+ ethr_sint32_t new,
+ ethr_sint32_t exp)
+{
+ ETHR_ASSERT(!ethr_not_inited__);
+ ETHR_ASSERT(var);
+ return ethr_atomic32_cmpxchg_acqb__(var, new, exp);
+}
+
+ethr_sint32_t
+ethr_atomic32_cmpxchg_relb(ethr_atomic32_t *var,
+ ethr_sint32_t new,
+ ethr_sint32_t exp)
+{
+ ETHR_ASSERT(!ethr_not_inited__);
+ ETHR_ASSERT(var);
+ return ethr_atomic32_cmpxchg_relb__(var, new, exp);
+}
+