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-rw-r--r--erts/emulator/beam/beam_load.c4
-rw-r--r--erts/emulator/beam/erl_alloc.c34
-rw-r--r--erts/emulator/beam/erl_alloc_util.c8
-rw-r--r--erts/emulator/beam/erl_alloc_util.h2
-rw-r--r--erts/emulator/beam/erl_bif_info.c1
-rw-r--r--erts/emulator/beam/erl_db_util.c102
-rw-r--r--erts/emulator/beam/hash.c4
-rw-r--r--erts/emulator/beam/ops.tab6
-rw-r--r--erts/emulator/beam/sys.h88
9 files changed, 137 insertions, 112 deletions
diff --git a/erts/emulator/beam/beam_load.c b/erts/emulator/beam/beam_load.c
index 50498cb6cf..0184c567f1 100644
--- a/erts/emulator/beam/beam_load.c
+++ b/erts/emulator/beam/beam_load.c
@@ -4915,7 +4915,9 @@ freeze_code(LoaderState* stp)
line_items[i] = codev + stp->ci - 1;
line_tab->fname_ptr = (Eterm*) &line_items[i + 1];
- sys_memcpy(line_tab->fname_ptr, stp->fname, stp->num_fnames*sizeof(Eterm));
+ if (stp->num_fnames)
+ sys_memcpy(line_tab->fname_ptr, stp->fname,
+ stp->num_fnames*sizeof(Eterm));
line_tab->loc_size = stp->loc_size;
if (stp->loc_size == 2) {
diff --git a/erts/emulator/beam/erl_alloc.c b/erts/emulator/beam/erl_alloc.c
index 562225c6ca..061b9df627 100644
--- a/erts/emulator/beam/erl_alloc.c
+++ b/erts/emulator/beam/erl_alloc.c
@@ -366,16 +366,9 @@ set_default_exec_alloc_opts(struct au_init *ip)
ip->init.util.rmbcmt = 0;
ip->init.util.acul = 0;
-# ifdef ERTS_HAVE_EXEC_MMAPPER
- ip->init.util.mseg_alloc = &erts_alcu_mmapper_mseg_alloc;
- ip->init.util.mseg_realloc = &erts_alcu_mmapper_mseg_realloc;
- ip->init.util.mseg_dealloc = &erts_alcu_mmapper_mseg_dealloc;
- ip->init.util.mseg_mmapper = &erts_exec_mmapper;
-# else
ip->init.util.mseg_alloc = &erts_alcu_exec_mseg_alloc;
ip->init.util.mseg_realloc = &erts_alcu_exec_mseg_realloc;
ip->init.util.mseg_dealloc = &erts_alcu_exec_mseg_dealloc;
-# endif
}
#endif /* ERTS_ALC_A_EXEC */
@@ -1568,10 +1561,8 @@ handle_args(int *argc, char **argv, erts_alc_hndl_args_init_t *init)
break;
case 'X':
if (has_prefix("scs", argv[i]+3)) {
-#ifdef ERTS_HAVE_EXEC_MMAPPER
- init->mseg.exec_mmap.scs =
-#endif
- get_mb_value(argv[i]+6, argv, &i);
+ /* Ignore obsolete */
+ (void) get_mb_value(argv[i]+6, argv, &i);
}
else
handle_au_arg(&init->exec_alloc, &argv[i][3], argv, &i, 0);
@@ -2826,10 +2817,6 @@ erts_allocator_info(fmtfn_t to, void *arg)
erts_print(to, arg, "=allocator:erts_mmap.literal_mmap\n");
erts_mmap_info(&erts_literal_mmapper, &to, arg, NULL, NULL, &emis);
#endif
-#ifdef ERTS_HAVE_EXEC_MMAPPER
- erts_print(to, arg, "=allocator:erts_mmap.exec_mmap\n");
- erts_mmap_info(&erts_exec_mmapper, &to, arg, NULL, NULL, &emis);
-#endif
}
#endif
@@ -2984,9 +2971,6 @@ erts_allocator_options(void *proc)
#if defined(ARCH_64) && defined(ERTS_HAVE_OS_PHYSICAL_MEMORY_RESERVATION)
terms[length++] = ERTS_MAKE_AM("literal_mmap");
#endif
-#ifdef ERTS_HAVE_EXEC_MMAPPER
- terms[length++] = ERTS_MAKE_AM("exec_mmap");
-#endif
features = length ? erts_bld_list(hpp, szp, length, terms) : NIL;
#if defined(__GLIBC__)
@@ -3076,9 +3060,6 @@ reply_alloc_info(void *vair)
# if defined(ARCH_64) && defined(ERTS_HAVE_OS_PHYSICAL_MEMORY_RESERVATION)
struct erts_mmap_info_struct mmap_info_literal;
# endif
-# ifdef ERTS_HAVE_EXEC_MMAPPER
- struct erts_mmap_info_struct mmap_info_exec;
-# endif
#endif
int i;
Eterm (*info_func)(Allctr_t *,
@@ -3207,17 +3188,6 @@ reply_alloc_info(void *vair)
erts_bld_atom(hpp,szp,"literal_mmap"),
ainfo);
# endif
-# ifdef ERTS_HAVE_EXEC_MMAPPER
- ai_list = erts_bld_cons(hpp, szp,
- ainfo, ai_list);
- ainfo = (air->only_sz ? NIL :
- erts_mmap_info(&erts_exec_mmapper, NULL, NULL,
- hpp, szp, &mmap_info_exec));
- ainfo = erts_bld_tuple3(hpp, szp,
- alloc_atom,
- erts_bld_atom(hpp,szp,"exec_mmap"),
- ainfo);
-# endif
#else /* !HAVE_ERTS_MMAP */
ainfo = erts_bld_tuple2(hpp, szp, alloc_atom,
am_false);
diff --git a/erts/emulator/beam/erl_alloc_util.c b/erts/emulator/beam/erl_alloc_util.c
index d178c2c2c2..e148be7af6 100644
--- a/erts/emulator/beam/erl_alloc_util.c
+++ b/erts/emulator/beam/erl_alloc_util.c
@@ -874,7 +874,7 @@ erts_alcu_literal_32_mseg_dealloc(Allctr_t *allctr, void *seg, Uint size,
#elif defined(ARCH_64) && defined(ERTS_HAVE_OS_PHYSICAL_MEMORY_RESERVATION)
/* For allocators that have their own mmapper (super carrier),
- * like literal_alloc and exec_alloc on amd64
+ * like literal_alloc.
*/
void*
erts_alcu_mmapper_mseg_alloc(Allctr_t *allctr, Uint *size_p, Uint flags)
@@ -916,10 +916,10 @@ erts_alcu_mmapper_mseg_dealloc(Allctr_t *allctr, void *seg, Uint size,
}
#endif /* ARCH_64 && ERTS_HAVE_OS_PHYSICAL_MEMORY_RESERVATION */
-#if defined(ERTS_ALC_A_EXEC) && !defined(ERTS_HAVE_EXEC_MMAPPER)
+#if defined(ERTS_ALC_A_EXEC)
/*
- * For exec_alloc on non-amd64 that just need memory with PROT_EXEC
+ * For exec_alloc that need memory with PROT_EXEC
*/
void*
erts_alcu_exec_mseg_alloc(Allctr_t *allctr, Uint *size_p, Uint flags)
@@ -958,7 +958,7 @@ erts_alcu_exec_mseg_dealloc(Allctr_t *allctr, void *seg, Uint size, Uint flags)
ASSERT(r == 0); (void)r;
erts_alcu_mseg_dealloc(allctr, seg, size, flags);
}
-#endif /* ERTS_ALC_A_EXEC && !ERTS_HAVE_EXEC_MMAPPER */
+#endif /* ERTS_ALC_A_EXEC */
#endif /* HAVE_ERTS_MSEG */
diff --git a/erts/emulator/beam/erl_alloc_util.h b/erts/emulator/beam/erl_alloc_util.h
index 9a6de2bb75..05c8a0db3b 100644
--- a/erts/emulator/beam/erl_alloc_util.h
+++ b/erts/emulator/beam/erl_alloc_util.h
@@ -205,7 +205,7 @@ void* erts_alcu_mmapper_mseg_realloc(Allctr_t*, void *seg, Uint old_size, Uint *
void erts_alcu_mmapper_mseg_dealloc(Allctr_t*, void *seg, Uint size, Uint flags);
# endif
-# if defined(ERTS_ALC_A_EXEC) && !defined(ERTS_HAVE_EXEC_MMAPPER)
+# if defined(ERTS_ALC_A_EXEC)
void* erts_alcu_exec_mseg_alloc(Allctr_t*, Uint *size_p, Uint flags);
void* erts_alcu_exec_mseg_realloc(Allctr_t*, void *seg, Uint old_size, Uint *new_size_p);
void erts_alcu_exec_mseg_dealloc(Allctr_t*, void *seg, Uint size, Uint flags);
diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c
index 9a3c058e82..6106cfdcfd 100644
--- a/erts/emulator/beam/erl_bif_info.c
+++ b/erts/emulator/beam/erl_bif_info.c
@@ -812,7 +812,6 @@ static Eterm pi_1_keys[] = {
am_initial_call,
am_status,
am_message_queue_len,
- am_messages,
am_links,
am_dictionary,
am_trap_exit,
diff --git a/erts/emulator/beam/erl_db_util.c b/erts/emulator/beam/erl_db_util.c
index 3982b87e34..1e8e9e5e94 100644
--- a/erts/emulator/beam/erl_db_util.c
+++ b/erts/emulator/beam/erl_db_util.c
@@ -75,12 +75,35 @@ DBIF_TABLE_GUARD | DBIF_TABLE_BODY | DBIF_TRACE_GUARD | DBIF_TRACE_BODY
typedef struct DMC_STACK_TYPE(Type) { \
int pos; \
int siz; \
- Type def[DMC_DEFAULT_SIZE]; \
+ int bytes; \
Type *data; \
+ Type def[DMC_DEFAULT_SIZE]; \
} DMC_STACK_TYPE(Type)
+
+
+typedef int Dummy;
+DMC_DECLARE_STACK_TYPE(Dummy);
+
+static void dmc_stack_grow(DMC_Dummy_stack* s)
+{
+ int was_bytes = s->bytes;
+ s->siz *= 2;
+ s->bytes *= 2;
+ if (s->data == s->def) {
+ s->data = erts_alloc(ERTS_ALC_T_DB_MC_STK, s->bytes);
+ sys_memcpy(s->data, s->def, was_bytes);
+ }
+ else {
+ s->data = erts_realloc(ERTS_ALC_T_DB_MC_STK, s->data, s->bytes);
+ }
+}
-#define DMC_INIT_STACK(Name) \
- (Name).pos = 0; (Name).siz = DMC_DEFAULT_SIZE; (Name).data = (Name).def
+#define DMC_INIT_STACK(Name) do { \
+ (Name).pos = 0; \
+ (Name).siz = DMC_DEFAULT_SIZE; \
+ (Name).bytes = sizeof((Name).def); \
+ (Name).data = (Name).def; \
+} while (0)
#define DMC_STACK_DATA(Name) (Name).data
@@ -88,21 +111,19 @@ typedef struct DMC_STACK_TYPE(Type) { \
#define DMC_PUSH(On, What) \
do { \
- if ((On).pos >= (On).siz) { \
- (On).siz *= 2; \
- (On).data \
- = (((On).def == (On).data) \
- ? sys_memcpy(erts_alloc(ERTS_ALC_T_DB_MC_STK, \
- (On).siz*sizeof(*((On).data))), \
- (On).def, \
- DMC_DEFAULT_SIZE*sizeof(*((On).data))) \
- : erts_realloc(ERTS_ALC_T_DB_MC_STK, \
- (void *) (On).data, \
- (On).siz*sizeof(*((On).data)))); \
- } \
+ if ((On).pos >= (On).siz) \
+ dmc_stack_grow((DMC_Dummy_stack*)&(On)); \
(On).data[(On).pos++] = What; \
} while (0)
+#define DMC_PUSH2(On, A, B) \
+do { \
+ if ((On).pos+1 >= (On).siz) \
+ dmc_stack_grow((DMC_Dummy_stack*)&(On)); \
+ (On).data[(On).pos++] = A; \
+ (On).data[(On).pos++] = B; \
+} while (0)
+
#define DMC_POP(From) (From).data[--(From).pos]
#define DMC_TOP(From) (From).data[(From).pos - 1]
@@ -1539,8 +1560,7 @@ restart:
if (is_flatmap(t)) {
num_iters = flatmap_get_size(flatmap_val(t));
if (!structure_checked) {
- DMC_PUSH(text, matchMap);
- DMC_PUSH(text, num_iters);
+ DMC_PUSH2(text, matchMap, num_iters);
}
structure_checked = 0;
for (i = 0; i < num_iters; ++i) {
@@ -1560,8 +1580,7 @@ restart:
}
goto error;
}
- DMC_PUSH(text, matchKey);
- DMC_PUSH(text, dmc_private_copy(&context, key));
+ DMC_PUSH2(text, matchKey, dmc_private_copy(&context, key));
{
int old_stack = ++(context.stack_used);
Eterm value = flatmap_get_values(flatmap_val(t))[i];
@@ -1589,8 +1608,7 @@ restart:
Eterm *kv;
num_iters = hashmap_size(t);
if (!structure_checked) {
- DMC_PUSH(text, matchMap);
- DMC_PUSH(text, num_iters);
+ DMC_PUSH2(text, matchMap, num_iters);
}
structure_checked = 0;
@@ -1616,8 +1634,7 @@ restart:
DESTROY_WSTACK(wstack);
goto error;
}
- DMC_PUSH(text, matchKey);
- DMC_PUSH(text, dmc_private_copy(&context, key));
+ DMC_PUSH2(text, matchKey, dmc_private_copy(&context, key));
{
int old_stack = ++(context.stack_used);
res = dmc_one_term(&context, &heap, &stack, &text,
@@ -1647,8 +1664,7 @@ restart:
num_iters = arityval(*tuple_val(t));
if (!structure_checked) { /* i.e. we did not
pop it */
- DMC_PUSH(text,matchTuple);
- DMC_PUSH(text,num_iters);
+ DMC_PUSH2(text, matchTuple, num_iters);
}
structure_checked = 0;
for (i = 1; i <= num_iters; ++i) {
@@ -3537,20 +3553,17 @@ static DMCRet dmc_one_term(DMCContext *context,
return retRestart;
}
if (heap->vars[n].is_bound) {
- DMC_PUSH(*text,matchCmp);
- DMC_PUSH(*text,n);
+ DMC_PUSH2(*text, matchCmp, n);
} else { /* Not bound, bind! */
if (n >= heap->vars_used)
heap->vars_used = n + 1;
- DMC_PUSH(*text,matchBind);
- DMC_PUSH(*text,n);
+ DMC_PUSH2(*text, matchBind, n);
heap->vars[n].is_bound = 1;
}
} else if (c == am_Underscore) {
DMC_PUSH(*text, matchSkip);
} else { /* Any immediate value */
- DMC_PUSH(*text, matchEq);
- DMC_PUSH(*text, (Uint) c);
+ DMC_PUSH2(*text, matchEq, (Uint) c);
}
break;
case TAG_PRIMARY_LIST:
@@ -3563,9 +3576,8 @@ static DMCRet dmc_one_term(DMCContext *context,
switch ((hdr & _TAG_HEADER_MASK) >> _TAG_PRIMARY_SIZE) {
case (_TAG_HEADER_ARITYVAL >> _TAG_PRIMARY_SIZE):
n = arityval(*tuple_val(c));
- DMC_PUSH(*text, matchPushT);
+ DMC_PUSH2(*text, matchPushT, n);
++(context->stack_used);
- DMC_PUSH(*text, n);
DMC_PUSH(*stack, c);
break;
case (_TAG_HEADER_MAP >> _TAG_PRIMARY_SIZE):
@@ -3573,9 +3585,8 @@ static DMCRet dmc_one_term(DMCContext *context,
n = flatmap_get_size(flatmap_val(c));
else
n = hashmap_size(c);
- DMC_PUSH(*text, matchPushM);
+ DMC_PUSH2(*text, matchPushM, n);
++(context->stack_used);
- DMC_PUSH(*text, n);
DMC_PUSH(*stack, c);
break;
case (_TAG_HEADER_REF >> _TAG_PRIMARY_SIZE):
@@ -3600,8 +3611,7 @@ static DMCRet dmc_one_term(DMCContext *context,
break;
}
case (_TAG_HEADER_FLOAT >> _TAG_PRIMARY_SIZE):
- DMC_PUSH(*text,matchEqFloat);
- DMC_PUSH(*text, (Uint) float_val(c)[1]);
+ DMC_PUSH2(*text, matchEqFloat, (Uint) float_val(c)[1]);
#ifdef ARCH_64
DMC_PUSH(*text, (Uint) 0);
#else
@@ -3609,8 +3619,7 @@ static DMCRet dmc_one_term(DMCContext *context,
#endif
break;
default: /* BINARY, FUN, VECTOR, or EXTERNAL */
- DMC_PUSH(*text, matchEqBin);
- DMC_PUSH(*text, dmc_private_copy(context, c));
+ DMC_PUSH2(*text, matchEqBin, dmc_private_copy(context, c));
break;
}
break;
@@ -3660,8 +3669,7 @@ static void do_emit_constant(DMCContext *context, DMC_STACK_TYPE(UWord) *text,
emb->next = context->save;
context->save = emb;
}
- DMC_PUSH(*text,matchPushC);
- DMC_PUSH(*text,(Uint) tmp);
+ DMC_PUSH2(*text, matchPushC, (Uint)tmp);
if (++context->stack_used > context->stack_need)
context->stack_need = context->stack_used;
}
@@ -3799,8 +3807,7 @@ dmc_tuple(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text,
*constant = 1;
return retOk;
}
- DMC_PUSH(*text, matchMkTuple);
- DMC_PUSH(*text, nelems);
+ DMC_PUSH2(*text, matchMkTuple, nelems);
context->stack_used -= (nelems - 1);
*constant = 0;
return retOk;
@@ -3827,13 +3834,11 @@ dmc_map(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text,
*constant = 1;
return retOk;
}
- DMC_PUSH(*text, matchPushC);
- DMC_PUSH(*text, dmc_private_copy(context, m->keys));
+ DMC_PUSH2(*text, matchPushC, dmc_private_copy(context, m->keys));
if (++context->stack_used > context->stack_need) {
context->stack_need = context->stack_used;
}
- DMC_PUSH(*text, matchMkFlatMap);
- DMC_PUSH(*text, nelems);
+ DMC_PUSH2(*text, matchMkFlatMap, nelems);
context->stack_used -= nelems;
*constant = 0;
return retOk;
@@ -3885,8 +3890,7 @@ dmc_map(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text,
do_emit_constant(context, text, CDR(kv));
}
}
- DMC_PUSH(*text, matchMkHashMap);
- DMC_PUSH(*text, nelems);
+ DMC_PUSH2(*text, matchMkHashMap, nelems);
context->stack_used -= nelems;
DESTROY_WSTACK(wstack);
return retOk;
diff --git a/erts/emulator/beam/hash.c b/erts/emulator/beam/hash.c
index 8548e30e8b..6a31489473 100644
--- a/erts/emulator/beam/hash.c
+++ b/erts/emulator/beam/hash.c
@@ -152,7 +152,7 @@ Hash* hash_init(int type, Hash* h, char* name, int size, HashFunctions fun)
h->bucket = (HashBucket**) fun.meta_alloc(h->meta_alloc_type, sz);
- sys_memzero(h->bucket, sz);
+ memzero(h->bucket, sz);
h->is_allocated = 0;
h->name = name;
h->fun = fun;
@@ -224,7 +224,7 @@ static void rehash(Hash* h, int grow)
sz = h->size*sizeof(HashBucket*);
new_bucket = (HashBucket **) h->fun.meta_alloc(h->meta_alloc_type, sz);
- sys_memzero(new_bucket, sz);
+ memzero(new_bucket, sz);
for (i = 0; i < old_size; i++) {
HashBucket* b = h->bucket[i];
diff --git a/erts/emulator/beam/ops.tab b/erts/emulator/beam/ops.tab
index 77e375f2c0..bc765a8c94 100644
--- a/erts/emulator/beam/ops.tab
+++ b/erts/emulator/beam/ops.tab
@@ -1413,7 +1413,7 @@ has_map_fields Fail Src Size Rest=* => \
## Transform get_map_elements(s) #{ K1 := V1, K2 := V2 }
-get_map_elements Fail Src=xy Size=u==2 Rest=* => \
+get_map_elements Fail Src Size=u==2 Rest=* => \
gen_get_map_element(Fail, Src, Size, Rest)
get_map_elements Fail Src Size Rest=* | map_key_sort(Size, Rest) => \
gen_get_map_elements(Fail, Src, Size, Rest)
@@ -1423,8 +1423,12 @@ i_get_map_elements f? s I
i_get_map_element Fail Src=xy Key=y Dst => \
move Key x | i_get_map_element Fail Src x Dst
+i_get_map_element_hash Fail Src=c Key Hash Dst => \
+ move Src x | i_get_map_element_hash Fail x Key Hash Dst
i_get_map_element_hash f? xy c I xy
+i_get_map_element Fail Src=c Key Dst => \
+ move Src x | i_get_map_element Fail x Key Dst
i_get_map_element f? xy x xy
#
diff --git a/erts/emulator/beam/sys.h b/erts/emulator/beam/sys.h
index 13ae80e4a5..152da8c9e1 100644
--- a/erts/emulator/beam/sys.h
+++ b/erts/emulator/beam/sys.h
@@ -994,7 +994,8 @@ erts_refc_read(erts_refc_t *refcp, erts_aint_t min_val)
return val;
}
-#endif /* #if ERTS_GLB_INLINE_INCL_FUNC_DEF */
+#endif /* #if ERTS_GLB_INLINE_INCL_FUNC_DEF */
+
/* Thin wrappers around memcpy and friends, which should always be used in
* place of plain memcpy, memset, etc.
@@ -1006,26 +1007,71 @@ erts_refc_read(erts_refc_t *refcp, erts_aint_t min_val)
*
* (The weird casts in the assertions silence an "always evaluates to true"
* warning when an operand is the address of an lvalue) */
-#define sys_memcpy(s1,s2,n) \
- (ASSERT((void*)(s1) != NULL && (void*)(s2) != NULL), memcpy(s1,s2,n))
-#define sys_memmove(s1,s2,n) \
- (ASSERT((void*)(s1) != NULL && (void*)(s2) != NULL), memmove(s1,s2,n))
-#define sys_memcmp(s1,s2,n) \
- (ASSERT((void*)(s1) != NULL && (void*)(s2) != NULL), memcmp(s1,s2,n))
-#define sys_memset(s,c,n) \
- (ASSERT((void*)(s) != NULL), memset(s,c,n))
-#define sys_memzero(s, n) \
- (ASSERT((void*)(s) != NULL), memset(s,'\0',n))
-#define sys_strcmp(s1,s2) \
- (ASSERT((void*)(s1) != NULL && (void*)(s2) != NULL), strcmp(s1,s2))
-#define sys_strncmp(s1,s2,n) \
- (ASSERT((void*)(s1) != NULL && (void*)(s2) != NULL), strncmp(s1,s2,n))
-#define sys_strcpy(s1,s2) \
- (ASSERT((void*)(s1) != NULL && (void*)(s2) != NULL), strcpy(s1,s2))
-#define sys_strncpy(s1,s2,n) \
- (ASSERT((void*)(s1) != NULL && (void*)(s2) != NULL), strncpy(s1,s2,n))
-#define sys_strlen(s) \
- (ASSERT((void*)(s) != NULL), strlen(s))
+ERTS_GLB_INLINE void *sys_memcpy(void *dest, const void *src, size_t n);
+ERTS_GLB_INLINE void *sys_memmove(void *dest, const void *src, size_t n);
+ERTS_GLB_INLINE int sys_memcmp(const void *s1, const void *s2, size_t n);
+ERTS_GLB_INLINE void *sys_memset(void *s, int c, size_t n);
+ERTS_GLB_INLINE void *sys_memzero(void *s, size_t n);
+ERTS_GLB_INLINE int sys_strcmp(const char *s1, const char *s2);
+ERTS_GLB_INLINE int sys_strncmp(const char *s1, const char *s2, size_t n);
+ERTS_GLB_INLINE char *sys_strcpy(char *dest, const char *src);
+ERTS_GLB_INLINE char *sys_strncpy(char *dest, const char *src, size_t n);
+ERTS_GLB_INLINE size_t sys_strlen(const char *s);
+
+#if ERTS_GLB_INLINE_INCL_FUNC_DEF
+
+ERTS_GLB_INLINE void *sys_memcpy(void *dest, const void *src, size_t n)
+{
+ ASSERT(dest != NULL && src != NULL);
+ return memcpy(dest,src,n);
+}
+ERTS_GLB_INLINE void *sys_memmove(void *dest, const void *src, size_t n)
+{
+ ASSERT(dest != NULL && src != NULL);
+ return memmove(dest,src,n);
+}
+ERTS_GLB_INLINE int sys_memcmp(const void *s1, const void *s2, size_t n)
+{
+ ASSERT(s1 != NULL && s2 != NULL);
+ return memcmp(s1,s2,n);
+}
+ERTS_GLB_INLINE void *sys_memset(void *s, int c, size_t n)
+{
+ ASSERT(s != NULL);
+ return memset(s,c,n);
+}
+ERTS_GLB_INLINE void *sys_memzero(void *s, size_t n)
+{
+ ASSERT(s != NULL);
+ return memset(s,'\0',n);
+}
+ERTS_GLB_INLINE int sys_strcmp(const char *s1, const char *s2)
+{
+ ASSERT(s1 != NULL && s2 != NULL);
+ return strcmp(s1,s2);
+}
+ERTS_GLB_INLINE int sys_strncmp(const char *s1, const char *s2, size_t n)
+{
+ ASSERT(s1 != NULL && s2 != NULL);
+ return strncmp(s1,s2,n);
+}
+ERTS_GLB_INLINE char *sys_strcpy(char *dest, const char *src)
+{
+ ASSERT(dest != NULL && src != NULL);
+ return strcpy(dest,src);
+
+}
+ERTS_GLB_INLINE char *sys_strncpy(char *dest, const char *src, size_t n)
+{
+ ASSERT(dest != NULL && src != NULL);
+ return strncpy(dest,src,n);
+}
+ERTS_GLB_INLINE size_t sys_strlen(const char *s)
+{
+ ASSERT(s != NULL);
+ return strlen(s);
+}
+#endif /* #if ERTS_GLB_INLINE_INCL_FUNC_DEF */
/* define function symbols (needed in sys_drv_api) */
#define sys_fp_alloc sys_alloc