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-rw-r--r--erts/emulator/Makefile.in10
-rw-r--r--erts/emulator/beam/atom.names3
-rw-r--r--erts/emulator/beam/beam_emu.c9
-rw-r--r--erts/emulator/beam/bif.c2
-rw-r--r--erts/emulator/beam/erl_alloc.c16
-rw-r--r--erts/emulator/beam/erl_alloc_util.c2
-rw-r--r--erts/emulator/beam/erl_ao_firstfit_alloc.c190
-rw-r--r--erts/emulator/beam/erl_ao_firstfit_alloc.h11
-rw-r--r--erts/emulator/beam/erl_async.c14
-rw-r--r--erts/emulator/beam/erl_bestfit_alloc.c6
-rwxr-xr-xerts/emulator/beam/erl_bif_info.c102
-rw-r--r--erts/emulator/beam/erl_bits.c34
-rw-r--r--erts/emulator/beam/erl_db_util.c5
-rw-r--r--erts/emulator/beam/erl_driver.h4
-rw-r--r--erts/emulator/beam/erl_init.c175
-rw-r--r--erts/emulator/beam/erl_nif.c7
-rw-r--r--erts/emulator/beam/erl_port_task.c23
-rw-r--r--erts/emulator/beam/erl_ptab.c139
-rw-r--r--erts/emulator/beam/erl_ptab.h2
-rw-r--r--erts/emulator/beam/erl_utils.h5
-rw-r--r--erts/emulator/beam/external.c4
-rwxr-xr-xerts/emulator/beam/global.h18
-rw-r--r--erts/emulator/beam/utils.c289
-rw-r--r--erts/emulator/drivers/common/efile_drv.c131
-rw-r--r--erts/emulator/drivers/win32/win_efile.c1
-rw-r--r--erts/emulator/sys/win32/erl_win_dyn_driver.h4
-rw-r--r--erts/emulator/test/Makefile3
-rw-r--r--erts/emulator/test/a_SUITE.erl3
-rw-r--r--erts/emulator/test/alloc_SUITE_data/allocator_test.h3
-rw-r--r--erts/emulator/test/alloc_SUITE_data/coalesce.c2
-rw-r--r--erts/emulator/test/alloc_SUITE_data/rbtree.c90
-rw-r--r--erts/emulator/test/binary_SUITE.erl10
-rw-r--r--erts/emulator/test/bs_construct_SUITE.erl2
-rw-r--r--erts/emulator/test/bs_match_misc_SUITE.erl12
-rw-r--r--erts/emulator/test/efile_SUITE.erl88
-rw-r--r--erts/emulator/test/emulator_smoke.spec3
-rw-r--r--erts/emulator/test/match_spec_SUITE.erl12
-rw-r--r--erts/emulator/test/process_SUITE.erl52
-rw-r--r--erts/emulator/test/receive_SUITE.erl23
-rw-r--r--erts/emulator/test/scheduler_SUITE.erl64
-rw-r--r--erts/emulator/test/smoke_test_SUITE.erl39
-rw-r--r--erts/emulator/test/system_profile_SUITE.erl3
-rwxr-xr-xerts/emulator/utils/make_compiler_flags87
-rw-r--r--erts/emulator/valgrind/suppress.standard2
44 files changed, 1322 insertions, 382 deletions
diff --git a/erts/emulator/Makefile.in b/erts/emulator/Makefile.in
index 58e83540e1..9751982103 100644
--- a/erts/emulator/Makefile.in
+++ b/erts/emulator/Makefile.in
@@ -387,6 +387,13 @@ else
UNIX_ONLY_BUILDS =
endif
+ifeq ($(TARGET), win32)
+TMPVAR := $(shell LANG=C $(PERL) utils/make_compiler_flags -o $(TTF_DIR)/erl_compile_flags.h -v CONFIG_H "N/A" -v CFLAGS "$(CFLAGS)" -v LDFLAGS "$(LDFLAGS)")
+else
+# We force this to be run every time this makefile is executed
+TMPVAR := $(shell LANG=C $(PERL) utils/make_compiler_flags -o $(TTF_DIR)/erl_compile_flags.h -f CONFIG_H "$(ERL_TOP)/erts/$(TARGET)/config.h" -v CFLAGS "$(CFLAGS)" -v LDFLAGS "$(LDFLAGS)")
+endif
+
.PHONY: all
ifdef VOID_EMULATOR
all:
@@ -959,6 +966,7 @@ SED_REPL_TTF_DIR=s|$(TTF_DIR)/|$$(TTF_DIR)/|g
SED_REPL_ERL_TOP=s|\([ ]\)$(ERL_TOP)/|\1$$(ERL_TOP)/|g;s|^$(ERL_TOP)/|$$(ERL_TOP)/|g
SED_REPL_POLL=s|$$(OBJDIR)/erl_poll.o|$$(OBJDIR)/erl_poll.kp.o $$(OBJDIR)/erl_poll.nkp.o|g
SED_REPL_CHK_IO=s|$$(OBJDIR)/erl_check_io.o|$$(OBJDIR)/erl_check_io.kp.o $$(OBJDIR)/erl_check_io.nkp.o|g
+SED_REPL_TTF_COMP_FLAGS=s|\([^/]\)erl_compile_flags\.h|\1$$(TTF_DIR)/erl_compile_flags\.h|g
ifeq ($(TARGET),win32)
#SED_PREFIX=$(SED_REPL_WIN_DRIVE);
@@ -973,7 +981,7 @@ else
SED_SUFFIX=
endif
-SED_DEPEND=sed '$(SED_PREFIX)$(SED_REPL_O);$(SED_REPL_TTF_DIR);$(SED_REPL_ERL_TOP)$(SED_SUFFIX)'
+SED_DEPEND=sed '$(SED_PREFIX)$(SED_REPL_O);$(SED_REPL_TTF_DIR);$(SED_REPL_ERL_TOP)$(SED_SUFFIX);$(SED_REPL_TTF_COMP_FLAGS)'
SED_DEPEND_ZLIB=sed '$(SED_PREFIX)$(SED_REPL_O_ZLIB)'
ifdef HIPE_ENABLED
diff --git a/erts/emulator/beam/atom.names b/erts/emulator/beam/atom.names
index eba1d0fa23..c2f32ba089 100644
--- a/erts/emulator/beam/atom.names
+++ b/erts/emulator/beam/atom.names
@@ -139,6 +139,7 @@ atom caseless
atom catchlevel
atom cd
atom cdr
+atom cflags
atom characters_to_binary_int
atom characters_to_list_int
atom clear
@@ -150,6 +151,7 @@ atom compact
atom compat_rel
atom compile
atom compressed
+atom config_h
atom connect
atom connected
atom connection_closed
@@ -301,6 +303,7 @@ atom label
atom large_heap
atom last_calls
atom latin1
+atom ldflags
atom Le='=<'
atom lf
atom line
diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c
index 5781009f58..da36c4437e 100644
--- a/erts/emulator/beam/beam_emu.c
+++ b/erts/emulator/beam/beam_emu.c
@@ -6256,3 +6256,12 @@ erts_current_reductions(Process *current, Process *p)
}
}
+int
+erts_beam_jump_table(void)
+{
+#if defined(NO_JUMP_TABLE)
+ return 0;
+#else
+ return 1;
+#endif
+}
diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c
index ff237b6a78..755c5e6882 100644
--- a/erts/emulator/beam/bif.c
+++ b/erts/emulator/beam/bif.c
@@ -3934,7 +3934,7 @@ BIF_RETTYPE halt_2(BIF_ALIST_2)
{
Sint code;
Eterm optlist = BIF_ARG_2;
- int flush = 0;
+ int flush = 1;
for (optlist = BIF_ARG_2;
is_list(optlist);
diff --git a/erts/emulator/beam/erl_alloc.c b/erts/emulator/beam/erl_alloc.c
index 86575ccb9b..5eacff8829 100644
--- a/erts/emulator/beam/erl_alloc.c
+++ b/erts/emulator/beam/erl_alloc.c
@@ -249,7 +249,7 @@ set_default_acul(struct au_init *ip, int acul)
{
ip->thr_spec = 1;
ip->atype = AOFIRSTFIT;
- ip->init.aoff.bf_within_carrier = 1;
+ ip->init.aoff.flavor = AOFF_BF;
ip->init.util.acul = acul;
}
@@ -564,7 +564,7 @@ static ERTS_INLINE int
strategy_support_carrier_migration(struct au_init *auip)
{
/*
- * Currently only aoff and aoffcaobf support carrier
+ * Currently only aoff, aoffcbf and aoffcaobf support carrier
* migration, i.e, type AOFIRSTFIT.
*/
return auip->atype == AOFIRSTFIT;
@@ -587,9 +587,9 @@ ensure_carrier_migration_support(struct au_init *auip)
* default to a strategy that can...
*/
if (!strategy_support_carrier_migration(auip)) {
- /* Default to aoffcaobf */
+ /* Default to aoffcbf */
auip->atype = AOFIRSTFIT;
- auip->init.aoff.bf_within_carrier = 1;
+ auip->init.aoff.flavor = AOFF_BF;
}
}
@@ -1290,11 +1290,15 @@ handle_au_arg(struct au_init *auip,
}
else if (strcmp("aoff", alg) == 0) {
auip->atype = AOFIRSTFIT;
- auip->init.aoff.bf_within_carrier = 0;
+ auip->init.aoff.flavor = AOFF_AOFF;
+ }
+ else if (strcmp("aoffcbf", alg) == 0) {
+ auip->atype = AOFIRSTFIT;
+ auip->init.aoff.flavor = AOFF_BF;
}
else if (strcmp("aoffcaobf", alg) == 0) {
auip->atype = AOFIRSTFIT;
- auip->init.aoff.bf_within_carrier = 1;
+ auip->init.aoff.flavor = AOFF_AOBF;
}
else {
bad_value(param, sub_param + 1, alg);
diff --git a/erts/emulator/beam/erl_alloc_util.c b/erts/emulator/beam/erl_alloc_util.c
index bf8a37c71b..e6d9f83aed 100644
--- a/erts/emulator/beam/erl_alloc_util.c
+++ b/erts/emulator/beam/erl_alloc_util.c
@@ -4369,7 +4369,7 @@ info_options(Allctr_t *allctr,
#endif
"option lmbcs: %beu\n"
"option smbcs: %beu\n"
- "option mbcgs: %beu\n",
+ "option mbcgs: %beu\n"
"option acul: %d\n",
topt,
allctr->ramv ? "true" : "false",
diff --git a/erts/emulator/beam/erl_ao_firstfit_alloc.c b/erts/emulator/beam/erl_ao_firstfit_alloc.c
index f73ac2eb6e..4e6c8b317e 100644
--- a/erts/emulator/beam/erl_ao_firstfit_alloc.c
+++ b/erts/emulator/beam/erl_ao_firstfit_alloc.c
@@ -34,10 +34,11 @@
* sub-tree ('max_sz'). By that we can start from root and keep
* left (for low addresses) while dismissing entire sub-trees with
* too small blocks.
- * AOFFCBF:
+ * Bestfit within carrier:
* The only difference for "bestfit within carrier" is the tree
* sorting order. Blocks within the same carrier are sorted
- * wrt size instead of address.
+ * wrt size instead of address. The 'max_sz' field is maintained
+ * in order to dismiss entire carriers with too small blocks.
*
* Authors: Rickard Green/Sverker Eriksson
*/
@@ -67,6 +68,15 @@
# define LEFT_VISITED_FLG (((Uint) 1) << 2)
# define RIGHT_VISITED_FLG (((Uint) 1) << 3)
#endif
+#ifdef DEBUG
+# define IS_BF_FLG (((Uint) 1) << 4)
+#endif
+
+#define IS_TREE_NODE(N) (((AOFF_RBTree_t *) (N))->flags & TREE_NODE_FLG)
+#define IS_LIST_ELEM(N) (!IS_TREE_NODE(((AOFF_RBTree_t *) (N))))
+
+#define SET_TREE_NODE(N) (((AOFF_RBTree_t *) (N))->flags |= TREE_NODE_FLG)
+#define SET_LIST_ELEM(N) (((AOFF_RBTree_t *) (N))->flags &= ~TREE_NODE_FLG)
#define IS_RED(N) (((AOFF_RBTree_t *) (N)) \
&& ((AOFF_RBTree_t *) (N))->flags & RED_FLG)
@@ -98,6 +108,16 @@ struct AOFF_RBTree_t_ {
};
#define AOFF_BLK_SZ(B) MBC_FBLK_SZ(&(B)->hdr)
+/* BF block nodes keeps list of all with equal size
+ */
+typedef struct {
+ AOFF_RBTree_t t;
+ AOFF_RBTree_t *next;
+}AOFF_RBTreeList_t;
+
+#define LIST_NEXT(N) (((AOFF_RBTreeList_t*) (N))->next)
+#define LIST_PREV(N) (((AOFF_RBTreeList_t*) (N))->t.parent)
+
typedef struct AOFF_Carrier_t_ AOFF_Carrier_t;
struct AOFF_Carrier_t_ {
@@ -119,11 +139,11 @@ struct AOFF_Carrier_t_ {
#ifdef HARD_DEBUG
# define HARD_CHECK_IS_MEMBER(ROOT,NODE) rbt_assert_is_member(ROOT,NODE)
-# define HARD_CHECK_TREE(CRR,BF,ROOT,SZ) check_tree(CRR, BF, ROOT, SZ)
-static AOFF_RBTree_t * check_tree(Carrier_t* within_crr, int bestfit, AOFF_RBTree_t* root, Uint);
+# define HARD_CHECK_TREE(CRR,FLV,ROOT,SZ) check_tree(CRR, FLV, ROOT, SZ)
+static AOFF_RBTree_t * check_tree(Carrier_t* within_crr, enum AOFF_Flavor flavor, AOFF_RBTree_t* root, Uint);
#else
# define HARD_CHECK_IS_MEMBER(ROOT,NODE)
-# define HARD_CHECK_TREE(CRR,BF,ROOT,SZ)
+# define HARD_CHECK_TREE(CRR,FLV,ROOT,SZ)
#endif
@@ -161,25 +181,25 @@ static ERTS_INLINE void lower_max_size(AOFF_RBTree_t *node,
else ASSERT(new_max == old_max);
}
-static ERTS_INLINE SWord cmp_blocks(int bestfit,
+static ERTS_INLINE SWord cmp_blocks(enum AOFF_Flavor flavor,
AOFF_RBTree_t* lhs, AOFF_RBTree_t* rhs)
{
ASSERT(lhs != rhs);
- ASSERT(!bestfit || FBLK_TO_MBC(&lhs->hdr) == FBLK_TO_MBC(&rhs->hdr));
- if (bestfit) {
+ ASSERT(flavor == AOFF_AOFF || FBLK_TO_MBC(&lhs->hdr) == FBLK_TO_MBC(&rhs->hdr));
+ if (flavor != AOFF_AOFF) {
SWord diff = (SWord)AOFF_BLK_SZ(lhs) - (SWord)AOFF_BLK_SZ(rhs);
- if (diff) return diff;
+ if (diff || flavor == AOFF_BF) return diff;
}
return (char*)lhs - (char*)rhs;
}
-static ERTS_INLINE SWord cmp_cand_blk(int bestfit,
+static ERTS_INLINE SWord cmp_cand_blk(enum AOFF_Flavor flavor,
Block_t* cand_blk, AOFF_RBTree_t* rhs)
{
- if (bestfit) {
+ if (flavor != AOFF_AOFF) {
if (BLK_TO_MBC(cand_blk) == FBLK_TO_MBC(&rhs->hdr)) {
SWord diff = (SWord)MBC_BLK_SZ(cand_blk) - (SWord)MBC_FBLK_SZ(&rhs->hdr);
- if (diff) return diff;
+ if (diff || flavor == AOFF_BF) return diff;
}
}
return (char*)cand_blk - (char*)rhs;
@@ -198,7 +218,7 @@ static UWord aoff_largest_fblk_in_mbc(Allctr_t*, Carrier_t*);
/* Generic tree functions used by both carrier and block trees. */
static void rbt_delete(AOFF_RBTree_t** root, AOFF_RBTree_t* del);
-static void rbt_insert(int bestfit, AOFF_RBTree_t** root, AOFF_RBTree_t* blk);
+static void rbt_insert(enum AOFF_Flavor flavor, AOFF_RBTree_t** root, AOFF_RBTree_t* blk);
static AOFF_RBTree_t* rbt_search(AOFF_RBTree_t* root, Uint size);
#ifdef HARD_DEBUG
static int rbt_assert_is_member(AOFF_RBTree_t* root, AOFF_RBTree_t* node);
@@ -234,21 +254,21 @@ erts_aoffalc_start(AOFFAllctr_t *alc,
sys_memcpy((void *) alc, (void *) &zero.allctr, sizeof(AOFFAllctr_t));
- alc->bf_within_carrier = aoffinit->bf_within_carrier;
+ alc->flavor = aoffinit->flavor;
allctr->mbc_header_size = sizeof(AOFF_Carrier_t);
allctr->min_mbc_size = MIN_MBC_SZ;
allctr->min_mbc_first_free_size = MIN_MBC_FIRST_FREE_SZ;
- allctr->min_block_size = sizeof(AOFF_RBTree_t);
+ allctr->min_block_size = (aoffinit->flavor == AOFF_BF ?
+ sizeof(AOFF_RBTreeList_t):sizeof(AOFF_RBTree_t));
- allctr->vsn_str = aoffinit->bf_within_carrier ?
- ERTS_ALC_AOFF_CBF_ALLOC_VSN_STR : ERTS_ALC_AOFF_ALLOC_VSN_STR;
+ allctr->vsn_str = ERTS_ALC_AOFF_ALLOC_VSN_STR;
/* Callback functions */
allctr->get_free_block = aoff_get_free_block;
allctr->link_free_block = aoff_link_free_block;
- allctr->unlink_free_block = aoff_unlink_free_block;
+ allctr->unlink_free_block = aoff_unlink_free_block;
allctr->info_options = info_options;
allctr->get_next_mbc_size = NULL;
@@ -359,9 +379,7 @@ replace(AOFF_RBTree_t **root, AOFF_RBTree_t *x, AOFF_RBTree_t *y)
y->parent = x->parent;
y->right = x->right;
y->left = x->left;
-
- y->max_sz = x->max_sz;
- lower_max_size(y, NULL);
+ y->max_sz = x->max_sz;
}
static void
@@ -458,23 +476,47 @@ tree_insert_fixup(AOFF_RBTree_t** root, AOFF_RBTree_t *blk)
}
static void
-aoff_unlink_free_block(Allctr_t *allctr, Block_t *del)
+aoff_unlink_free_block(Allctr_t *allctr, Block_t *blk)
{
-#ifdef HARD_DEBUG
AOFFAllctr_t* alc = (AOFFAllctr_t*)allctr;
-#endif
- AOFF_Carrier_t *crr = (AOFF_Carrier_t*) FBLK_TO_MBC(del);
+ AOFF_RBTree_t* del = (AOFF_RBTree_t*)blk;
+ AOFF_Carrier_t *crr = (AOFF_Carrier_t*) FBLK_TO_MBC(&del->hdr);
ASSERT(crr->rbt_node.hdr.bhdr == crr->root->max_sz);
- HARD_CHECK_IS_MEMBER(alc->mbc_root, &crr->rbt_node);
- HARD_CHECK_TREE(&crr->crr, alc->bf_within_carrier, crr->root, 0);
+ HARD_CHECK_TREE(&crr->crr, alc->flavor, crr->root, 0);
+
+ if (alc->flavor == AOFF_BF) {
+ ASSERT(del->flags & IS_BF_FLG);
+ if (IS_LIST_ELEM(del)) {
+ /* Remove from list */
+ ASSERT(LIST_PREV(del));
+ ASSERT(LIST_PREV(del)->flags & IS_BF_FLG);
+ LIST_NEXT(LIST_PREV(del)) = LIST_NEXT(del);
+ if (LIST_NEXT(del)) {
+ ASSERT(LIST_NEXT(del)->flags & IS_BF_FLG);
+ LIST_PREV(LIST_NEXT(del)) = LIST_PREV(del);
+ }
+ return;
+ }
+ else if (LIST_NEXT(del)) {
+ /* Replace tree node by next element in list... */
+
+ ASSERT(AOFF_BLK_SZ(LIST_NEXT(del)) == AOFF_BLK_SZ(del));
+ ASSERT(IS_LIST_ELEM(LIST_NEXT(del)));
+
+ replace(&crr->root, (AOFF_RBTree_t*)del, LIST_NEXT(del));
+
+ HARD_CHECK_TREE(&crr->crr, alc->flavor, crr->root, 0);
+ return;
+ }
+ }
rbt_delete(&crr->root, (AOFF_RBTree_t*)del);
- HARD_CHECK_TREE(&crr->crr, alc->bf_within_carrier, crr->root, 0);
+ HARD_CHECK_TREE(&crr->crr, alc->flavor, crr->root, 0);
- /* Update the carrier tree with a potentially new (lower) max_sz
- */
+ /* Update the carrier tree with a potentially new (lower) max_sz
+ */
if (crr->root) {
if (crr->rbt_node.hdr.bhdr == crr->root->max_sz) {
return;
@@ -488,6 +530,7 @@ aoff_unlink_free_block(Allctr_t *allctr, Block_t *del)
lower_max_size(&crr->rbt_node, NULL);
}
+
static void
rbt_delete(AOFF_RBTree_t** root, AOFF_RBTree_t* del)
{
@@ -542,7 +585,9 @@ rbt_delete(AOFF_RBTree_t** root, AOFF_RBTree_t* del)
}
if (y != z) {
/* We spliced out the successor of z; replace z by the successor */
+ ASSERT(z != &null_x);
replace(root, z, y);
+ lower_max_size(y, NULL);
}
if (spliced_is_black) {
@@ -666,12 +711,11 @@ aoff_link_free_block(Allctr_t *allctr, Block_t *block)
ASSERT(allctr == ERTS_ALC_CARRIER_TO_ALLCTR(&blk_crr->crr));
ASSERT(blk_crr->rbt_node.hdr.bhdr == (blk_crr->root ? blk_crr->root->max_sz : 0));
- HARD_CHECK_IS_MEMBER(alc->mbc_root, &blk_crr->rbt_node);
- HARD_CHECK_TREE(&blk_crr->crr, alc->bf_within_carrier, blk_crr->root, 0);
+ HARD_CHECK_TREE(&blk_crr->crr, alc->flavor, blk_crr->root, 0);
- rbt_insert(alc->bf_within_carrier, &blk_crr->root, blk);
+ rbt_insert(alc->flavor, &blk_crr->root, blk);
- /* Update the carrier tree with a potential new (larger) max_sz
+ /* Update the carrier tree with a potentially new (larger) max_sz
*/
crr_node = &blk_crr->rbt_node;
if (blk_sz > crr_node->hdr.bhdr) {
@@ -683,15 +727,19 @@ aoff_link_free_block(Allctr_t *allctr, Block_t *block)
if (!crr_node) break;
}
}
- HARD_CHECK_TREE(&blk_crr->crr, alc->bf_within_carrier, blk_crr->root, 0);
+ HARD_CHECK_TREE(&blk_crr->crr, alc->flavor, blk_crr->root, 0);
}
static void
-rbt_insert(int bestfit, AOFF_RBTree_t** root, AOFF_RBTree_t* blk)
+rbt_insert(enum AOFF_Flavor flavor, AOFF_RBTree_t** root, AOFF_RBTree_t* blk)
{
Uint blk_sz = AOFF_BLK_SZ(blk);
- blk->flags = 0;
+#ifdef DEBUG
+ blk->flags = (flavor == AOFF_BF) ? IS_BF_FLG : 0;
+#else
+ blk->flags = 0;
+#endif
blk->left = NULL;
blk->right = NULL;
blk->max_sz = blk_sz;
@@ -704,10 +752,12 @@ rbt_insert(int bestfit, AOFF_RBTree_t** root, AOFF_RBTree_t* blk)
else {
AOFF_RBTree_t *x = *root;
while (1) {
+ SWord diff;
if (x->max_sz < blk_sz) {
x->max_sz = blk_sz;
}
- if (cmp_blocks(bestfit, blk, x) < 0) {
+ diff = cmp_blocks(flavor, blk, x);
+ if (diff < 0) {
if (!x->left) {
blk->parent = x;
x->left = blk;
@@ -715,7 +765,7 @@ rbt_insert(int bestfit, AOFF_RBTree_t** root, AOFF_RBTree_t* blk)
}
x = x->left;
}
- else {
+ else if (diff > 0) {
if (!x->right) {
blk->parent = x;
x->right = blk;
@@ -723,6 +773,18 @@ rbt_insert(int bestfit, AOFF_RBTree_t** root, AOFF_RBTree_t* blk)
}
x = x->right;
}
+ else {
+ ASSERT(flavor == AOFF_BF);
+ ASSERT(blk->flags & IS_BF_FLG);
+ ASSERT(x->flags & IS_BF_FLG);
+ SET_LIST_ELEM(blk);
+ LIST_NEXT(blk) = LIST_NEXT(x);
+ LIST_PREV(blk) = x;
+ if (LIST_NEXT(x))
+ LIST_PREV(LIST_NEXT(x)) = blk;
+ LIST_NEXT(x) = blk;
+ return;
+ }
}
/* Insert block into size tree */
@@ -732,6 +794,10 @@ rbt_insert(int bestfit, AOFF_RBTree_t** root, AOFF_RBTree_t* blk)
if (IS_RED(blk->parent))
tree_insert_fixup(root, blk);
}
+ if (flavor == AOFF_BF) {
+ SET_TREE_NODE(blk);
+ LIST_NEXT(blk) = NULL;
+ }
}
static AOFF_RBTree_t*
@@ -780,7 +846,7 @@ aoff_get_free_block(Allctr_t *allctr, Uint size,
/* Get block within carrier tree
*/
#ifdef HARD_DEBUG
- dbg_blk = HARD_CHECK_TREE(&crr->crr, alc->bf_within_carrier, crr->root, size);
+ dbg_blk = HARD_CHECK_TREE(&crr->crr, alc->flavor, crr->root, size);
#endif
blk = rbt_search(crr->root, size);
@@ -793,7 +859,7 @@ aoff_get_free_block(Allctr_t *allctr, Uint size,
if (!blk)
return NULL;
- if (cand_blk && cmp_cand_blk(alc->bf_within_carrier, cand_blk, blk) < 0) {
+ if (cand_blk && cmp_cand_blk(alc->flavor, cand_blk, blk) < 0) {
return NULL; /* cand_blk was better */
}
@@ -813,7 +879,7 @@ static void aoff_creating_mbc(Allctr_t *allctr, Carrier_t *carrier)
/* Link carrier in address order tree
*/
crr->rbt_node.hdr.bhdr = 0;
- rbt_insert(0, root, &crr->rbt_node);
+ rbt_insert(AOFF_AOFF, root, &crr->rbt_node);
/* aoff_link_free_block will add free block later */
crr->root = NULL;
@@ -843,7 +909,7 @@ static void aoff_add_mbc(Allctr_t *allctr, Carrier_t *carrier)
/* Link carrier in address order tree
*/
- rbt_insert(0, root, &crr->rbt_node);
+ rbt_insert(AOFF_AOFF, root, &crr->rbt_node);
HARD_CHECK_TREE(NULL, 0, *root, 0);
}
@@ -883,6 +949,7 @@ static struct {
Eterm as;
Eterm aoff;
Eterm aoffcaobf;
+ Eterm aoffcbf;
#ifdef DEBUG
Eterm end_of_atoms;
#endif
@@ -912,6 +979,7 @@ init_atoms(void)
AM_INIT(as);
AM_INIT(aoff);
AM_INIT(aoffcaobf);
+ AM_INIT(aoffcbf);
#ifdef DEBUG
for (atom = (Eterm *) &am; atom < &am.end_of_atoms; atom++) {
@@ -943,13 +1011,15 @@ info_options(Allctr_t *allctr,
{
AOFFAllctr_t* alc = (AOFFAllctr_t*) allctr;
Eterm res = THE_NON_VALUE;
+ const char* flavor_str[3] = {"aoff", "aoffcaobf", "aoffcbf"};
+ Eterm flavor_atom[3] = {am.aoff, am.aoffcaobf, am.aoffcbf};
if (print_to_p) {
erts_print(*print_to_p,
print_to_arg,
"%sas: %s\n",
prefix,
- alc->bf_within_carrier ? "aoffcaobf" : "aoff");
+ flavor_str[alc->flavor]);
}
if (hpp || szp) {
@@ -959,8 +1029,7 @@ info_options(Allctr_t *allctr,
__FILE__, __LINE__);;
res = NIL;
- add_2tup(hpp, szp, &res, am.as,
- alc->bf_within_carrier ? am.aoffcaobf : am.aoff);
+ add_2tup(hpp, szp, &res, am.as, flavor_atom[alc->flavor]);
}
return res;
@@ -978,6 +1047,7 @@ UWord
erts_aoffalc_test(UWord op, UWord a1, UWord a2)
{
switch (op) {
+ case 0x500: return (UWord) ((AOFFAllctr_t *) a1)->flavor == AOFF_AOBF;
case 0x501: {
AOFF_RBTree_t *node = ((AOFFAllctr_t *) a1)->mbc_root;
Uint size = (Uint) a2;
@@ -987,10 +1057,13 @@ erts_aoffalc_test(UWord op, UWord a1, UWord a2)
case 0x502: return (UWord) ((AOFF_RBTree_t *) a1)->parent;
case 0x503: return (UWord) ((AOFF_RBTree_t *) a1)->left;
case 0x504: return (UWord) ((AOFF_RBTree_t *) a1)->right;
+ case 0x505: return (UWord) LIST_NEXT(a1);
case 0x506: return (UWord) IS_BLACK((AOFF_RBTree_t *) a1);
+ case 0x507: return (UWord) IS_TREE_NODE((AOFF_RBTree_t *) a1);
case 0x508: return (UWord) 0; /* IS_BF_ALGO */
case 0x509: return (UWord) ((AOFF_RBTree_t *) a1)->max_sz;
- case 0x50a: return (UWord) ((AOFFAllctr_t *) a1)->bf_within_carrier;
+ case 0x50a: return (UWord) ((AOFFAllctr_t *) a1)->flavor == AOFF_BF;
+ case 0x50b: return (UWord) LIST_PREV(a1);
default: ASSERT(0); return ~((UWord) 0);
}
}
@@ -1049,7 +1122,7 @@ static void print_tree(AOFF_RBTree_t*);
*/
static AOFF_RBTree_t *
-check_tree(Carrier_t* within_crr, int bestfit, AOFF_RBTree_t* root, Uint size)
+check_tree(Carrier_t* within_crr, enum AOFF_Flavor flavor, AOFF_RBTree_t* root, Uint size)
{
AOFF_RBTree_t *res = NULL;
Sint blacks;
@@ -1061,6 +1134,7 @@ check_tree(Carrier_t* within_crr, int bestfit, AOFF_RBTree_t* root, Uint size)
#ifdef PRINT_TREE
print_tree(root);
#endif
+ ASSERT(within_crr || flavor == AOFF_AOFF);
if (!root)
return res;
@@ -1116,6 +1190,20 @@ check_tree(Carrier_t* within_crr, int bestfit, AOFF_RBTree_t* root, Uint size)
ASSERT(crr == within_crr);
ASSERT((char*)x > (char*)crr);
ASSERT(((char*)x + AOFF_BLK_SZ(x)) <= ((char*)crr + CARRIER_SZ(crr)));
+
+ }
+ if (flavor == AOFF_BF) {
+ AOFF_RBTree_t* y = x;
+ AOFF_RBTree_t* nxt = LIST_NEXT(y);
+ ASSERT(IS_TREE_NODE(x));
+ while (nxt) {
+ ASSERT(IS_LIST_ELEM(nxt));
+ ASSERT(AOFF_BLK_SZ(nxt) == AOFF_BLK_SZ(x));
+ ASSERT(FBLK_TO_MBC(&nxt->hdr) == within_crr);
+ ASSERT(LIST_PREV(nxt) == y);
+ y = nxt;
+ nxt = LIST_NEXT(nxt);
+ }
}
if (IS_RED(x)) {
@@ -1127,13 +1215,13 @@ check_tree(Carrier_t* within_crr, int bestfit, AOFF_RBTree_t* root, Uint size)
if (x->left) {
ASSERT(x->left->parent == x);
- ASSERT(cmp_blocks(bestfit, x->left, x) < 0);
+ ASSERT(cmp_blocks(flavor, x->left, x) < 0);
ASSERT(x->left->max_sz <= x->max_sz);
}
if (x->right) {
ASSERT(x->right->parent == x);
- ASSERT(cmp_blocks(bestfit, x->right, x) > 0);
+ ASSERT(cmp_blocks(flavor, x->right, x) > 0);
ASSERT(x->right->max_sz <= x->max_sz);
}
ASSERT(x->max_sz >= AOFF_BLK_SZ(x));
@@ -1142,7 +1230,7 @@ check_tree(Carrier_t* within_crr, int bestfit, AOFF_RBTree_t* root, Uint size)
|| x->max_sz == (x->right ? x->right->max_sz : 0));
if (size && AOFF_BLK_SZ(x) >= size) {
- if (!res || cmp_blocks(bestfit, x, res) < 0) {
+ if (!res || cmp_blocks(flavor, x, res) < 0) {
res = x;
}
}
diff --git a/erts/emulator/beam/erl_ao_firstfit_alloc.h b/erts/emulator/beam/erl_ao_firstfit_alloc.h
index e92cb5abb6..25b344c6a8 100644
--- a/erts/emulator/beam/erl_ao_firstfit_alloc.h
+++ b/erts/emulator/beam/erl_ao_firstfit_alloc.h
@@ -24,12 +24,17 @@
#include "erl_alloc_util.h"
#define ERTS_ALC_AOFF_ALLOC_VSN_STR "0.9"
-#define ERTS_ALC_AOFF_CBF_ALLOC_VSN_STR "0.9"
typedef struct AOFFAllctr_t_ AOFFAllctr_t;
+enum AOFF_Flavor {
+ AOFF_AOFF = 0,
+ AOFF_AOBF = 1,
+ AOFF_BF = 2
+};
+
typedef struct {
- int bf_within_carrier;
+ enum AOFF_Flavor flavor;
} AOFFAllctrInit_t;
#define ERTS_DEFAULT_AOFF_ALLCTR_INIT {0/*dummy*/}
@@ -52,7 +57,7 @@ struct AOFFAllctr_t_ {
Allctr_t allctr; /* Has to be first! */
struct AOFF_RBTree_t_* mbc_root;
- int bf_within_carrier;
+ enum AOFF_Flavor flavor;
};
UWord erts_aoffalc_test(UWord, UWord, UWord);
diff --git a/erts/emulator/beam/erl_async.c b/erts/emulator/beam/erl_async.c
index 054d1a48f6..e6d72f569b 100644
--- a/erts/emulator/beam/erl_async.c
+++ b/erts/emulator/beam/erl_async.c
@@ -583,6 +583,20 @@ int erts_async_ready_clean(void *varq, void *val)
#endif
/*
+** Generate a fair async key prom an ErlDrvPort
+** The port data gives a fair distribution grom port pointer
+** to unsigned integer - to be used in key for driver_async below.
+*/
+unsigned int driver_async_port_key(ErlDrvPort port)
+{
+ ErlDrvTermData td = driver_mk_port(port);
+ if (td == (ErlDrvTermData) NIL) {
+ return 0;
+ }
+ return (unsigned int) (UWord) internal_port_data(td);
+}
+
+/*
** Schedule async_invoke on a worker thread
** NOTE will be syncrounous when threads are unsupported
** return values:
diff --git a/erts/emulator/beam/erl_bestfit_alloc.c b/erts/emulator/beam/erl_bestfit_alloc.c
index 58e53c3d00..41f449bb28 100644
--- a/erts/emulator/beam/erl_bestfit_alloc.c
+++ b/erts/emulator/beam/erl_bestfit_alloc.c
@@ -966,15 +966,17 @@ UWord
erts_bfalc_test(UWord op, UWord a1, UWord a2)
{
switch (op) {
- case 0x200: return (UWord) ((BFAllctr_t *) a1)->address_order;
+ case 0x200: return (UWord) ((BFAllctr_t *) a1)->address_order; /* IS_AOBF */
case 0x201: return (UWord) ((BFAllctr_t *) a1)->mbc_root;
case 0x202: return (UWord) ((RBTree_t *) a1)->parent;
case 0x203: return (UWord) ((RBTree_t *) a1)->left;
case 0x204: return (UWord) ((RBTree_t *) a1)->right;
- case 0x205: return (UWord) ((RBTreeList_t *) a1)->next;
+ case 0x205: return (UWord) LIST_NEXT(a1);
case 0x206: return (UWord) IS_BLACK((RBTree_t *) a1);
case 0x207: return (UWord) IS_TREE_NODE((RBTree_t *) a1);
case 0x208: return (UWord) 1; /* IS_BF_ALGO */
+ case 0x20a: return (UWord) !((BFAllctr_t *) a1)->address_order; /* IS_BF */
+ case 0x20b: return (UWord) LIST_PREV(a1);
default: ASSERT(0); return ~((UWord) 0);
}
}
diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c
index 74a37f374d..673dfc658c 100755
--- a/erts/emulator/beam/erl_bif_info.c
+++ b/erts/emulator/beam/erl_bif_info.c
@@ -30,6 +30,7 @@
#include "bif.h"
#include "big.h"
#include "erl_version.h"
+#include "erl_compile_flags.h"
#include "erl_db_util.h"
#include "erl_message.h"
#include "erl_binary.h"
@@ -2577,74 +2578,14 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
hp = hsz ? HAlloc(BIF_P, hsz) : NULL;
res = erts_bld_uint(&hp, NULL, erts_dist_buf_busy_limit);
BIF_RET(res);
- } else if (ERTS_IS_ATOM_STR("print_ethread_info", BIF_ARG_1)) {
-#if defined(ETHR_NATIVE_ATOMIC32_IMPL) \
- || defined(ETHR_NATIVE_ATOMIC64_IMPL) \
- || defined(ETHR_NATIVE_DW_ATOMIC_IMPL)
- int i;
- char **str;
-#endif
-#ifdef ETHR_NATIVE_ATOMIC32_IMPL
- erts_printf("32-bit native atomics: %s\n",
- ETHR_NATIVE_ATOMIC32_IMPL);
- str = ethr_native_atomic32_ops();
- for (i = 0; str[i]; i++)
- erts_printf("ethr_native_atomic32_%s()\n", str[i]);
-#endif
-#ifdef ETHR_NATIVE_ATOMIC64_IMPL
- erts_printf("64-bit native atomics: %s\n",
- ETHR_NATIVE_ATOMIC64_IMPL);
- str = ethr_native_atomic64_ops();
- for (i = 0; str[i]; i++)
- erts_printf("ethr_native_atomic64_%s()\n", str[i]);
-#endif
-#ifdef ETHR_NATIVE_DW_ATOMIC_IMPL
- if (ethr_have_native_dw_atomic()) {
- erts_printf("Double word native atomics: %s\n",
- ETHR_NATIVE_DW_ATOMIC_IMPL);
- str = ethr_native_dw_atomic_ops();
- for (i = 0; str[i]; i++)
- erts_printf("ethr_native_dw_atomic_%s()\n", str[i]);
- str = ethr_native_su_dw_atomic_ops();
- for (i = 0; str[i]; i++)
- erts_printf("ethr_native_su_dw_atomic_%s()\n", str[i]);
- }
-#endif
-#ifdef ETHR_NATIVE_SPINLOCK_IMPL
- erts_printf("Native spin-locks: %s\n", ETHR_NATIVE_SPINLOCK_IMPL);
-#endif
-#ifdef ETHR_NATIVE_RWSPINLOCK_IMPL
- erts_printf("Native rwspin-locks: %s\n", ETHR_NATIVE_RWSPINLOCK_IMPL);
-#endif
-#ifdef ETHR_X86_RUNTIME_CONF_HAVE_SSE2__
- erts_printf("SSE2 support: %s\n", (ETHR_X86_RUNTIME_CONF_HAVE_SSE2__
- ? "yes" : "no"));
-#endif
-#ifdef ETHR_X86_OUT_OF_ORDER
- erts_printf("x86"
-#ifdef ARCH_64
- "_64"
-#endif
- " out of order\n");
-#endif
-#ifdef ETHR_SPARC_TSO
- erts_printf("Sparc TSO\n");
-#endif
-#ifdef ETHR_SPARC_PSO
- erts_printf("Sparc PSO\n");
-#endif
-#ifdef ETHR_SPARC_RMO
- erts_printf("Sparc RMO\n");
-#endif
-#if defined(ETHR_PPC_HAVE_LWSYNC)
- erts_printf("Have lwsync instruction: yes\n");
-#elif defined(ETHR_PPC_HAVE_NO_LWSYNC)
- erts_printf("Have lwsync instruction: no\n");
-#elif defined(ETHR_PPC_RUNTIME_CONF_HAVE_LWSYNC__)
- erts_printf("Have lwsync instruction: %s (runtime test)\n",
- ETHR_PPC_RUNTIME_CONF_HAVE_LWSYNC__ ? "yes" : "no");
-#endif
- BIF_RET(am_true);
+ } else if (ERTS_IS_ATOM_STR("ethread_info", BIF_ARG_1)) {
+ BIF_RET(erts_get_ethread_info(BIF_P));
+ }
+ else if (ERTS_IS_ATOM_STR("emu_args", BIF_ARG_1)) {
+ BIF_RET(erts_get_emu_args(BIF_P));
+ }
+ else if (ERTS_IS_ATOM_STR("beam_jump_table", BIF_ARG_1)) {
+ BIF_RET(erts_beam_jump_table() ? am_true : am_false);
}
else if (ERTS_IS_ATOM_STR("dynamic_trace", BIF_ARG_1)) {
#if defined(USE_DTRACE)
@@ -2670,6 +2611,31 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
BIF_RET(am_true);
}
#endif
+ else if (ERTS_IS_ATOM_STR("compile_info",BIF_ARG_1)) {
+ Uint sz;
+ Eterm res = NIL, tup, text;
+ Eterm *hp = HAlloc(BIF_P, 3*(2 + 3) + /* three 2-tuples and three cons */
+ 2*(strlen(erts_build_flags_CONFIG_H) +
+ strlen(erts_build_flags_CFLAGS) +
+ strlen(erts_build_flags_LDFLAGS)));
+
+ sz = strlen(erts_build_flags_CONFIG_H);
+ text = buf_to_intlist(&hp, erts_build_flags_CONFIG_H, sz, NIL);
+ tup = TUPLE2(hp, am_config_h, text); hp += 3;
+ res = CONS(hp, tup, res); hp += 2;
+
+ sz = strlen(erts_build_flags_CFLAGS);
+ text = buf_to_intlist(&hp, erts_build_flags_CFLAGS, sz, NIL);
+ tup = TUPLE2(hp, am_cflags, text); hp += 3;
+ res = CONS(hp, tup, res); hp += 2;
+
+ sz = strlen(erts_build_flags_LDFLAGS);
+ text = buf_to_intlist(&hp, erts_build_flags_LDFLAGS, sz, NIL);
+ tup = TUPLE2(hp, am_ldflags, text); hp += 3;
+ res = CONS(hp, tup, res); hp += 2;
+
+ BIF_RET(res);
+ }
BIF_ERROR(BIF_P, BADARG);
}
diff --git a/erts/emulator/beam/erl_bits.c b/erts/emulator/beam/erl_bits.c
index 3753b618e1..43eb691338 100644
--- a/erts/emulator/beam/erl_bits.c
+++ b/erts/emulator/beam/erl_bits.c
@@ -484,8 +484,16 @@ erts_bs_get_float_2(Process *p, Uint num_bits, unsigned flags, ErlBinMatchBuffer
ERTS_FP_ERROR_THOROUGH(p, f32, return THE_NON_VALUE);
f.fd = f32;
} else {
+#ifdef DOUBLE_MIDDLE_ENDIAN
+ FloatDef ftmp;
+ ftmp.fd = f64;
+ f.fw[0] = ftmp.fw[1];
+ f.fw[1] = ftmp.fw[0];
+ ERTS_FP_ERROR_THOROUGH(p, f.fd, return THE_NON_VALUE);
+#else
ERTS_FP_ERROR_THOROUGH(p, f64, return THE_NON_VALUE);
f.fd = f64;
+#endif
}
mb->offset += num_bits;
hp = HeapOnlyAlloc(p, FLOAT_SIZE_OBJECT);
@@ -1014,8 +1022,13 @@ erts_new_bs_put_float(Process *c_p, Eterm arg, Uint num_bits, int flags)
#endif
} else if (is_small(arg)) {
u.f64 = (double) signed_val(arg);
+#ifdef DOUBLE_MIDDLE_ENDIAN
+ a = u.i32[1];
+ b = u.i32[0];
+#else
a = u.i32[0];
b = u.i32[1];
+#endif
} else if (is_big(arg)) {
if (big_to_double(arg, &u.f64) < 0) {
return 0;
@@ -1118,21 +1131,42 @@ erts_new_bs_put_float(Process *c_p, Eterm arg, Uint num_bits, int flags)
byte *bptr;
double f64;
float f32;
+#ifdef DOUBLE_MIDDLE_ENDIAN
+ FloatDef fbuf, ftmp;
+#endif
if (num_bits == 64) {
if (is_float(arg)) {
+#ifdef DOUBLE_MIDDLE_ENDIAN
+ FloatDef *fdp = (FloatDef*)(float_val(arg) + 1);
+ ftmp = *fdp;
+#else
bptr = (byte *) (float_val(arg) + 1);
+#endif
} else if (is_small(arg)) {
f64 = (double) signed_val(arg);
+#ifdef DOUBLE_MIDDLE_ENDIAN
+ ftmp.fd = f64;
+#else
bptr = (byte *) &f64;
+#endif
} else if (is_big(arg)) {
if (big_to_double(arg, &f64) < 0) {
return 0;
}
+#ifdef DOUBLE_MIDDLE_ENDIAN
+ ftmp.fd = f64;
+#else
bptr = (byte *) &f64;
+#endif
} else {
return 0;
}
+#ifdef DOUBLE_MIDDLE_ENDIAN
+ fbuf.fw[0] = ftmp.fw[1];
+ fbuf.fw[1] = ftmp.fw[0];
+ bptr = fbuf.fb;
+#endif
} else if (num_bits == 32) {
if (is_float(arg)) {
FloatDef f;
diff --git a/erts/emulator/beam/erl_db_util.c b/erts/emulator/beam/erl_db_util.c
index 713ac0ba18..ef3749a2c4 100644
--- a/erts/emulator/beam/erl_db_util.c
+++ b/erts/emulator/beam/erl_db_util.c
@@ -2319,6 +2319,8 @@ restart:
break;
case matchSilent:
--esp;
+ if (in_flags & ERTS_PAM_IGNORE_TRACE_SILENT)
+ break;
if (*esp == am_true) {
erts_smp_proc_lock(c_p, ERTS_PROC_LOCKS_ALL_MINOR);
ERTS_TRACE_FLAGS(c_p) |= F_TRACE_SILENT;
@@ -4971,7 +4973,8 @@ static Eterm match_spec_test(Process *p, Eterm against, Eterm spec, int trace)
save_cp = p->cp;
p->cp = NULL;
res = erts_match_set_run(p, mps, arr, n,
- ERTS_PAM_COPY_RESULT, &ret_flags);
+ ERTS_PAM_COPY_RESULT|ERTS_PAM_IGNORE_TRACE_SILENT,
+ &ret_flags);
p->cp = save_cp;
} else {
n = 0;
diff --git a/erts/emulator/beam/erl_driver.h b/erts/emulator/beam/erl_driver.h
index e280563de1..1ab6e17f56 100644
--- a/erts/emulator/beam/erl_driver.h
+++ b/erts/emulator/beam/erl_driver.h
@@ -133,7 +133,7 @@ typedef struct {
#define ERL_DRV_EXTENDED_MARKER (0xfeeeeeed)
#define ERL_DRV_EXTENDED_MAJOR_VERSION 2
-#define ERL_DRV_EXTENDED_MINOR_VERSION 1
+#define ERL_DRV_EXTENDED_MINOR_VERSION 2
/*
* The emulator will refuse to load a driver with different major
@@ -638,6 +638,8 @@ EXTERN int erl_drv_send_term(ErlDrvTermData port,
int len);
/* Async IO functions */
+EXTERN unsigned int driver_async_port_key(ErlDrvPort port);
+
EXTERN long driver_async(ErlDrvPort ix,
unsigned int* key,
void (*async_invoke)(void*),
diff --git a/erts/emulator/beam/erl_init.c b/erts/emulator/beam/erl_init.c
index 4bae3dfeb4..8c4fffa75b 100644
--- a/erts/emulator/beam/erl_init.c
+++ b/erts/emulator/beam/erl_init.c
@@ -549,9 +549,12 @@ void erts_usage(void)
ERTS_SCHED_THREAD_MAX_STACK_SIZE);
erts_fprintf(stderr, "-spp Bool set port parallelism scheduling hint\n");
erts_fprintf(stderr, "-S n1:n2 set number of schedulers (n1), and number of\n");
- erts_fprintf(stderr, " schedulers online (n2), valid range for both\n");
- erts_fprintf(stderr, " numbers are [1-%d]\n",
+ erts_fprintf(stderr, " schedulers online (n2), maximum for both\n");
+ erts_fprintf(stderr, " numbers is %d\n",
ERTS_MAX_NO_OF_SCHEDULERS);
+ erts_fprintf(stderr, "-SP p1:p2 specify schedulers (p1) and schedulers online (p2)\n");
+ erts_fprintf(stderr, " as percentages of logical processors configured and logical\n");
+ erts_fprintf(stderr, " processors available, respectively\n");
erts_fprintf(stderr, "-t size set the maximum number of atoms the "
"emulator can handle\n");
erts_fprintf(stderr, " valid range is [%d-%d]\n",
@@ -631,12 +634,16 @@ early_init(int *argc, char **argv) /*
int ncpuavail;
int schdlrs;
int schdlrs_onln;
+ int schdlrs_percentage = 100;
+ int schdlrs_onln_percentage = 100;
int max_main_threads;
int max_reader_groups;
int reader_groups;
char envbuf[21]; /* enough for any 64-bit integer */
size_t envbufsz;
+ erts_save_emu_args(*argc, argv);
+
erts_sched_compact_load = 1;
erts_printf_eterm_func = erts_printf_term;
erts_disable_tolerant_timeofday = 0;
@@ -756,63 +763,132 @@ early_init(int *argc, char **argv) /*
}
break;
}
- case 'S' : {
- int tot, onln;
- char *arg = get_arg(argv[i]+2, argv[i+1], &i);
- switch (sscanf(arg, "%d:%d", &tot, &onln)) {
- case 0:
- switch (sscanf(arg, ":%d", &onln)) {
+ case 'S' :
+ if (argv[i][2] == 'P') {
+ int ptot, ponln;
+ char *arg = get_arg(argv[i]+3, argv[i+1], &i);
+ switch (sscanf(arg, "%d:%d", &ptot, &ponln)) {
+ case 0:
+ switch (sscanf(arg, ":%d", &ponln)) {
+ case 1:
+ if (ponln < 0)
+ goto bad_SP;
+ ptot = 100;
+ goto chk_SP;
+ default:
+ goto bad_SP;
+ }
case 1:
- tot = no_schedulers;
- goto chk_S;
+ if (ptot < 0)
+ goto bad_SP;
+ ponln = ptot < 100 ? ptot : 100;
+ goto chk_SP;
+ case 2:
+ if (ptot < 0 || ponln < 0)
+ goto bad_SP;
+ chk_SP:
+ schdlrs_percentage = ptot;
+ schdlrs_onln_percentage = ponln;
+ break;
default:
- goto bad_S;
- }
- case 1:
- onln = tot < schdlrs_onln ? tot : schdlrs_onln;
- case 2:
- chk_S:
- if (tot > 0)
- schdlrs = tot;
- else
- schdlrs = no_schedulers + tot;
- if (onln > 0)
- schdlrs_onln = onln;
- else
- schdlrs_onln = no_schedulers_online + onln;
- if (schdlrs < 1 || ERTS_MAX_NO_OF_SCHEDULERS < schdlrs) {
- erts_fprintf(stderr,
- "bad amount of schedulers %d\n",
- tot);
- erts_usage();
- }
- if (schdlrs_onln < 1 || schdlrs < schdlrs_onln) {
+ bad_SP:
+ erts_fprintf(stderr,
+ "bad schedulers percentage specifier %s\n",
+ arg);
+ erts_usage();
+ break;
+ }
+
+ VERBOSE(DEBUG_SYSTEM,
+ ("using %d:%d scheduler percentages\n",
+ schdlrs_percentage, schdlrs_onln_percentage));
+ } else {
+ int tot, onln;
+ char *arg = get_arg(argv[i]+2, argv[i+1], &i);
+ switch (sscanf(arg, "%d:%d", &tot, &onln)) {
+ case 0:
+ switch (sscanf(arg, ":%d", &onln)) {
+ case 1:
+ tot = no_schedulers;
+ goto chk_S;
+ default:
+ goto bad_S;
+ }
+ case 1:
+ onln = tot < schdlrs_onln ? tot : schdlrs_onln;
+ case 2:
+ chk_S:
+ if (tot > 0)
+ schdlrs = tot;
+ else
+ schdlrs = no_schedulers + tot;
+ if (onln > 0)
+ schdlrs_onln = onln;
+ else
+ schdlrs_onln = no_schedulers_online + onln;
+ if (schdlrs < 1 || ERTS_MAX_NO_OF_SCHEDULERS < schdlrs) {
+ erts_fprintf(stderr,
+ "bad amount of schedulers %d\n",
+ tot);
+ erts_usage();
+ }
+ if (schdlrs_onln < 1 || schdlrs < schdlrs_onln) {
+ erts_fprintf(stderr,
+ "bad amount of schedulers online %d "
+ "(total amount of schedulers %d)\n",
+ schdlrs_onln, schdlrs);
+ erts_usage();
+ }
+ break;
+ default:
+ bad_S:
erts_fprintf(stderr,
- "bad amount of schedulers online %d "
- "(total amount of schedulers %d)\n",
- schdlrs_onln, schdlrs);
+ "bad amount of schedulers %s\n",
+ arg);
erts_usage();
+ break;
}
- break;
- default:
- bad_S:
- erts_fprintf(stderr,
- "bad amount of schedulers %s\n",
- arg);
- erts_usage();
- break;
- }
- VERBOSE(DEBUG_SYSTEM,
- ("using %d:%d scheduler(s)\n", tot, onln));
- break;
- }
+ VERBOSE(DEBUG_SYSTEM,
+ ("using %d:%d scheduler(s)\n", tot, onln));
+ }
+ break;
default:
break;
}
}
i++;
}
+
+#ifdef ERTS_SMP
+ /* apply any scheduler percentages */
+ if (schdlrs_percentage != 100 || schdlrs_onln_percentage != 100) {
+ schdlrs = schdlrs * schdlrs_percentage / 100;
+ schdlrs_onln = schdlrs_onln * schdlrs_onln_percentage / 100;
+ if (schdlrs < 1)
+ schdlrs = 1;
+ if (ERTS_MAX_NO_OF_SCHEDULERS < schdlrs) {
+ erts_fprintf(stderr,
+ "bad schedulers percentage %d "
+ "(total amount of schedulers %d)\n",
+ schdlrs_percentage, schdlrs);
+ erts_usage();
+ }
+ if (schdlrs_onln < 1)
+ schdlrs_onln = 1;
+ if (schdlrs < schdlrs_onln) {
+ erts_fprintf(stderr,
+ "bad schedulers online percentage %d "
+ "(total amount of schedulers %d, online %d)\n",
+ schdlrs_onln_percentage, schdlrs, schdlrs_onln);
+ erts_usage();
+ }
+ }
+#else
+ /* Silence gcc warnings */
+ (void)schdlrs_percentage;
+ (void)schdlrs_onln_percentage;
+#endif
}
#ifndef USE_THREADS
@@ -1310,7 +1386,10 @@ erl_start(int argc, char **argv)
break;
case 'S' : /* Was handled in early_init() just read past it */
- (void) get_arg(argv[i]+2, argv[i+1], &i);
+ if (argv[i][2] == 'P')
+ (void) get_arg(argv[i]+3, argv[i+1], &i);
+ else
+ (void) get_arg(argv[i]+2, argv[i+1], &i);
break;
case 's' : {
diff --git a/erts/emulator/beam/erl_nif.c b/erts/emulator/beam/erl_nif.c
index d4c2b5bdcc..48f8be8dd3 100644
--- a/erts/emulator/beam/erl_nif.c
+++ b/erts/emulator/beam/erl_nif.c
@@ -310,9 +310,6 @@ int enif_send(ErlNifEnv* env, const ErlNifPid* to_pid,
Process* rp;
Process* c_p;
ErlHeapFragment* frags;
-#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP)
- ErtsProcLocks rp_had_locks;
-#endif
Eterm receiver = to_pid->pid;
int flush_me = 0;
int scheduler = erts_get_scheduler_id() != 0;
@@ -332,10 +329,6 @@ int enif_send(ErlNifEnv* env, const ErlNifPid* to_pid,
#endif
}
-#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP)
- rp_had_locks = rp_locks;
-#endif
-
rp = (scheduler
? erts_proc_lookup(receiver)
: erts_pid2proc_opt(c_p, ERTS_PROC_LOCK_MAIN,
diff --git a/erts/emulator/beam/erl_port_task.c b/erts/emulator/beam/erl_port_task.c
index 7d53ce7152..547a42beb2 100644
--- a/erts/emulator/beam/erl_port_task.c
+++ b/erts/emulator/beam/erl_port_task.c
@@ -1838,6 +1838,16 @@ release_port(void *vport)
{
erts_port_dec_refc((Port *) vport);
}
+
+static void
+schedule_release_port(void *vport) {
+ Port *pp = (Port*)vport;
+ /* This is only used when a port release was ordered from a non-scheduler */
+ erts_schedule_thr_prgr_later_op(release_port,
+ (void *) pp,
+ &pp->common.u.release);
+}
+
#endif
static void
@@ -2033,10 +2043,15 @@ begin_port_cleanup(Port *pp, ErtsPortTask **execqp, int *processing_busy_q_p)
* Schedule cleanup of port structure...
*/
#ifdef ERTS_SMP
- /* Has to be more or less immediate to release any driver */
- erts_schedule_thr_prgr_later_op(release_port,
- (void *) pp,
- &pp->common.u.release);
+ /* We might not be a scheduler, eg. traceing to port we are sys_msg_dispatcher */
+ if (!erts_get_scheduler_data()) {
+ erts_schedule_misc_aux_work(1, schedule_release_port, (void*)pp);
+ } else {
+ /* Has to be more or less immediate to release any driver */
+ erts_schedule_thr_prgr_later_op(release_port,
+ (void *) pp,
+ &pp->common.u.release);
+ }
#else
pp->cleanup = 1;
#endif
diff --git a/erts/emulator/beam/erl_ptab.c b/erts/emulator/beam/erl_ptab.c
index d69619dd44..fa5482b841 100644
--- a/erts/emulator/beam/erl_ptab.c
+++ b/erts/emulator/beam/erl_ptab.c
@@ -433,7 +433,7 @@ erts_ptab_mem_size(ErtsPTab *ptab)
{
UWord size = ptab->r.o.max*sizeof(erts_smp_atomic_t);
if (ptab->r.o.free_id_data)
- size += ptab->r.o.max*sizeof(Uint32);
+ size += ptab->r.o.max*sizeof(erts_smp_atomic32_t);
return size;
}
@@ -474,7 +474,7 @@ erts_ptab_init_table(ErtsPTab *ptab,
tab_sz = ERTS_ALC_CACHE_LINE_ALIGN_SIZE(size*sizeof(erts_smp_atomic_t));
alloc_sz = tab_sz;
if (!legacy)
- alloc_sz += ERTS_ALC_CACHE_LINE_ALIGN_SIZE(size*sizeof(Uint32));
+ alloc_sz += ERTS_ALC_CACHE_LINE_ALIGN_SIZE(size*sizeof(erts_smp_atomic32_t));
ptab->r.o.tab = erts_alloc_permanent_cache_aligned(atype, alloc_sz);
tab_end = ((char *) ptab->r.o.tab) + tab_sz;
tab_entry = ptab->r.o.tab;
@@ -497,6 +497,10 @@ erts_ptab_init_table(ErtsPTab *ptab,
ASSERT(ptab->r.o.pix_cl_shift + ptab->r.o.pix_cli_shift == bits);
+ ptab->r.o.invalid_element = invalid_element;
+ ptab->r.o.invalid_data = erts_ptab_id2data(ptab, invalid_element->id);
+ ptab->r.o.release_element = release_element;
+
if (legacy) {
ptab->r.o.free_id_data = NULL;
ptab->r.o.dix_cl_mask = 0;
@@ -506,11 +510,11 @@ erts_ptab_init_table(ErtsPTab *ptab,
}
else {
- tab_sz = ERTS_ALC_CACHE_LINE_ALIGN_SIZE(size*sizeof(Uint32));
- ptab->r.o.free_id_data = (Uint32 *) tab_end;
+ tab_sz = ERTS_ALC_CACHE_LINE_ALIGN_SIZE(size*sizeof(erts_smp_atomic32_t));
+ ptab->r.o.free_id_data = (erts_smp_atomic32_t *) tab_end;
tab_cache_lines = tab_sz/ERTS_CACHE_LINE_SIZE;
- ix_per_cache_line = (ERTS_CACHE_LINE_SIZE/sizeof(Uint32));
+ ix_per_cache_line = (ERTS_CACHE_LINE_SIZE/sizeof(erts_smp_atomic32_t));
ptab->r.o.dix_cl_mask = tab_cache_lines-1;
ptab->r.o.dix_cl_shift = erts_fit_in_bits_int32(ix_per_cache_line-1);
@@ -525,7 +529,9 @@ erts_ptab_init_table(ErtsPTab *ptab,
ix = 0;
for (cl = 0; cl < tab_cache_lines; cl++) {
for (cli = 0; cli < ix_per_cache_line; cli++) {
- ptab->r.o.free_id_data[ix] = cli*tab_cache_lines+cl;
+ erts_smp_atomic32_init_nob(&ptab->r.o.free_id_data[ix],
+ cli*tab_cache_lines+cl);
+ ASSERT(erts_smp_atomic32_read_nob(&ptab->r.o.free_id_data[ix]) != ptab->r.o.invalid_data);
ix++;
}
}
@@ -534,9 +540,6 @@ erts_ptab_init_table(ErtsPTab *ptab,
erts_smp_atomic32_init_nob(&ptab->vola.tile.fid_ix, -1);
}
- ptab->r.o.invalid_element = invalid_element;
- ptab->r.o.invalid_data = erts_ptab_id2data(ptab, invalid_element->id);
- ptab->r.o.release_element = release_element;
erts_smp_interval_init(&ptab->list.data.interval);
ptab->list.data.deleted.start = NULL;
@@ -606,11 +609,13 @@ erts_ptab_new_element(ErtsPTab *ptab,
= erts_smp_current_interval_nob(erts_ptab_interval(ptab));
if (ptab->r.o.free_id_data) {
+ do {
+ ix = (Uint32) erts_smp_atomic32_inc_read_acqb(&ptab->vola.tile.aid_ix);
+ ix = ix_to_free_id_data_ix(ptab, ix);
- ix = (Uint32) erts_smp_atomic32_inc_read_acqb(&ptab->vola.tile.aid_ix);
- ix = ix_to_free_id_data_ix(ptab, ix);
-
- data = ptab->r.o.free_id_data[ix];
+ data = erts_smp_atomic32_xchg_nob(&ptab->r.o.free_id_data[ix],
+ (erts_aint32_t)ptab->r.o.invalid_data);
+ }while ((Eterm)data == ptab->r.o.invalid_data);
init_ptab_el(init_arg, (Eterm) data);
@@ -763,7 +768,7 @@ erts_ptab_delete_element(ErtsPTab *ptab,
erts_smp_atomic_set_relb(&ptab->r.o.tab[pix], ERTS_AINT_NULL);
if (ptab->r.o.free_id_data) {
-
+ Uint32 prev_data;
/* Next data for this slot... */
data = (Uint32) erts_ptab_id2data(ptab, ptab_el->id);
data += ptab->r.o.max;
@@ -772,14 +777,17 @@ erts_ptab_delete_element(ErtsPTab *ptab,
data += ptab->r.o.max;
data &= ~(~((Uint32) 0) << ERTS_PTAB_ID_DATA_SIZE);
}
-
ASSERT(data != ptab->r.o.invalid_data);
ASSERT(pix == erts_ptab_data2pix(ptab, data));
- ix = (Uint32) erts_smp_atomic32_inc_read_relb(&ptab->vola.tile.fid_ix);
- ix = ix_to_free_id_data_ix(ptab, ix);
-
- ptab->r.o.free_id_data[ix] = data;
+ do {
+ ix = (Uint32) erts_smp_atomic32_inc_read_relb(&ptab->vola.tile.fid_ix);
+ ix = ix_to_free_id_data_ix(ptab, ix);
+
+ prev_data = erts_smp_atomic32_cmpxchg_nob(&ptab->r.o.free_id_data[ix],
+ data,
+ ptab->r.o.invalid_data);
+ }while ((Eterm)prev_data != ptab->r.o.invalid_data);
}
ASSERT(erts_smp_atomic32_read_nob(&ptab->vola.tile.count) > 0);
@@ -1392,6 +1400,31 @@ erts_ptab_init(void)
* Debug stuff
*/
+static void assert_ptab_consistency(ErtsPTab *ptab)
+{
+#ifdef DEBUG
+ if (ptab->r.o.free_id_data) {
+ Uint32 ix, pix, data;
+ int free_pids = 0;
+ int null_slots = 0;
+
+ for (ix=0; ix < ptab->r.o.max; ix++) {
+ if (erts_smp_atomic32_read_nob(&ptab->r.o.free_id_data[ix]) != ptab->r.o.invalid_data) {
+ ++free_pids;
+ data = erts_smp_atomic32_read_nob(&ptab->r.o.free_id_data[ix]);
+ pix = erts_ptab_data2pix(ptab, (Eterm) data);
+ ASSERT(erts_ptab_pix2intptr_nob(ptab, pix) == ERTS_AINT_NULL);
+ }
+ if (erts_smp_atomic_read_nob(&ptab->r.o.tab[ix]) == ERTS_AINT_NULL) {
+ ++null_slots;
+ }
+ }
+ ASSERT(free_pids == null_slots);
+ ASSERT(free_pids == ptab->r.o.max - erts_smp_atomic32_read_nob(&ptab->vola.tile.count));
+ }
+#endif
+}
+
Sint
erts_ptab_test_next_id(ErtsPTab *ptab, int set, Uint next)
{
@@ -1402,46 +1435,49 @@ erts_ptab_test_next_id(ErtsPTab *ptab, int set, Uint next)
erts_ptab_rwlock(ptab);
+ assert_ptab_consistency(ptab);
+
if (ptab->r.o.free_id_data) {
- Uint32 aid_ix, dix;
+ Uint32 id_ix, dix;
if (set) {
- Uint32 max_ix, ser, num, start;
+ Uint32 i, max_ix, num, stop_id_ix;
max_ix = ptab->r.o.max - 1;
- ser = next & ~max_ix;
- start = num = next & max_ix;
-
- aid_ix = (Uint32) erts_smp_atomic32_read_nob(&ptab->vola.tile.aid_ix) + 1;
-
- do {
- Uint32 pix = erts_ptab_data2pix(ptab, num);
+ num = next;
+ id_ix = (Uint32) erts_smp_atomic32_read_nob(&ptab->vola.tile.aid_ix);
+
+ for (i=0; i <= max_ix; ++i) {
+ Uint32 pix;
+ ++num;
+ num &= ~(~((Uint32) 0) << ERTS_PTAB_ID_DATA_SIZE);
+ if (num == ptab->r.o.invalid_data) {
+ num += ptab->r.o.max;
+ num &= ~(~((Uint32) 0) << ERTS_PTAB_ID_DATA_SIZE);
+ }
+ pix = erts_ptab_data2pix(ptab, num);
if (ERTS_AINT_NULL == erts_ptab_pix2intptr_nob(ptab, pix)) {
- dix = ix_to_free_id_data_ix(ptab, aid_ix);
- ptab->r.o.free_id_data[dix] = ser + num;
- ASSERT(pix == erts_ptab_data2pix(ptab, ser+num));
- if (aid_ix == max_ix)
- aid_ix = 0;
- else
- aid_ix++;
+ ++id_ix;
+ dix = ix_to_free_id_data_ix(ptab, id_ix);
+ erts_smp_atomic32_set_nob(&ptab->r.o.free_id_data[dix], num);
+ ASSERT(pix == erts_ptab_data2pix(ptab, num));
}
- if (num == max_ix)
- num = 0;
- else
- num++;
- } while (num != start);
+ }
+ erts_smp_atomic32_set_nob(&ptab->vola.tile.fid_ix, id_ix);
-#ifdef DEBUG
- if (aid_ix == 0)
- aid_ix = max_ix;
- else
- aid_ix--;
- ASSERT((aid_ix & max_ix) == (((Uint32) erts_smp_atomic32_read_nob(&ptab->vola.tile.fid_ix)) & max_ix));
-#endif
+ /* Write invalid_data in rest of free_id_data[]: */
+ stop_id_ix = (1 + erts_smp_atomic32_read_nob(&ptab->vola.tile.aid_ix)) & max_ix;
+ while (1) {
+ id_ix = (id_ix+1) & max_ix;
+ if (id_ix == stop_id_ix)
+ break;
+ dix = ix_to_free_id_data_ix(ptab, id_ix);
+ erts_smp_atomic32_set_nob(&ptab->r.o.free_id_data[dix],
+ ptab->r.o.invalid_data);
+ }
}
-
- aid_ix = (Uint32) erts_smp_atomic32_read_nob(&ptab->vola.tile.aid_ix) + 1;
- dix = ix_to_free_id_data_ix(ptab, aid_ix);
- res = (Sint) ptab->r.o.free_id_data[dix];
+ id_ix = (Uint32) erts_smp_atomic32_read_nob(&ptab->vola.tile.aid_ix) + 1;
+ dix = ix_to_free_id_data_ix(ptab, id_ix);
+ res = (Sint) erts_smp_atomic32_read_nob(&ptab->r.o.free_id_data[dix]);
}
else {
/* Deprecated legacy algorithm... */
@@ -1485,6 +1521,7 @@ erts_ptab_test_next_id(ErtsPTab *ptab, int set, Uint next)
}
}
+ assert_ptab_consistency(ptab);
erts_ptab_rwunlock(ptab);
return res;
diff --git a/erts/emulator/beam/erl_ptab.h b/erts/emulator/beam/erl_ptab.h
index c2d8bd9cad..e3e05f14af 100644
--- a/erts/emulator/beam/erl_ptab.h
+++ b/erts/emulator/beam/erl_ptab.h
@@ -100,7 +100,7 @@ typedef struct {
typedef struct {
erts_smp_atomic_t *tab;
- Uint32 *free_id_data;
+ erts_smp_atomic32_t *free_id_data;
Uint32 max;
Uint32 pix_mask;
Uint32 pix_cl_mask;
diff --git a/erts/emulator/beam/erl_utils.h b/erts/emulator/beam/erl_utils.h
index a2064bd8a3..80d29d554a 100644
--- a/erts/emulator/beam/erl_utils.h
+++ b/erts/emulator/beam/erl_utils.h
@@ -24,6 +24,8 @@
#include "erl_smp.h"
#include "erl_printf.h"
+struct process;
+
typedef struct {
#ifdef DEBUG
int smp_api;
@@ -155,6 +157,9 @@ Uint32 block_hash(byte *, unsigned, Uint32);
Uint32 make_hash2(Eterm);
Uint32 make_hash(Eterm);
+void erts_save_emu_args(int argc, char **argv);
+Eterm erts_get_emu_args(struct process *c_p);
+Eterm erts_get_ethread_info(struct process * c_p);
Eterm erts_bld_atom(Uint **hpp, Uint *szp, char *str);
Eterm erts_bld_uint(Uint **hpp, Uint *szp, Uint ui);
diff --git a/erts/emulator/beam/external.c b/erts/emulator/beam/external.c
index 249b1e0923..1c88765381 100644
--- a/erts/emulator/beam/external.c
+++ b/erts/emulator/beam/external.c
@@ -2325,7 +2325,7 @@ enc_term_int(Process *p,ErtsAtomCacheMap *acmp, Eterm obj, byte* ep, Uint32 dfla
GET_DOUBLE(obj, f);
if (dflags & DFLAG_NEW_FLOATS) {
*ep++ = NEW_FLOAT_EXT;
-#ifdef WORDS_BIGENDIAN
+#if defined(WORDS_BIGENDIAN) || defined(DOUBLE_MIDDLE_ENDIAN)
put_int32(f.fw[0], ep);
ep += 4;
put_int32(f.fw[1], ep);
@@ -2804,7 +2804,7 @@ dec_term_atom_common:
volatile unsigned long *fpexnp = erts_get_current_fp_exception();
#endif
-#ifdef WORDS_BIGENDIAN
+#if defined(WORDS_BIGENDIAN) || defined(DOUBLE_MIDDLE_ENDIAN)
ff.fw[0] = get_int32(ep);
ep += 4;
ff.fw[1] = get_int32(ep);
diff --git a/erts/emulator/beam/global.h b/erts/emulator/beam/global.h
index 25aedc91c6..bacd5a5752 100755
--- a/erts/emulator/beam/global.h
+++ b/erts/emulator/beam/global.h
@@ -937,7 +937,7 @@ char* Sint_to_buf(Sint, struct Sint_buf*);
#define ERTS_IOLIST_OVERFLOW 1
#define ERTS_IOLIST_TYPE 2
-Eterm buf_to_intlist(Eterm**, char*, size_t, Eterm); /* most callers pass plain char*'s */
+Eterm buf_to_intlist(Eterm**, const char*, size_t, Eterm); /* most callers pass plain char*'s */
#define ERTS_IOLIST_TO_BUF_OVERFLOW (~((ErlDrvSizeT) 0))
#define ERTS_IOLIST_TO_BUF_TYPE_ERROR (~((ErlDrvSizeT) 1))
@@ -1018,9 +1018,10 @@ Eterm erts_match_set_lint(Process *p, Eterm matchexpr);
extern void erts_match_set_release_result(Process* p);
enum erts_pam_run_flags {
- ERTS_PAM_TMP_RESULT=0,
- ERTS_PAM_COPY_RESULT=1,
- ERTS_PAM_CONTIGUOUS_TUPLE=2
+ ERTS_PAM_TMP_RESULT=1,
+ ERTS_PAM_COPY_RESULT=2,
+ ERTS_PAM_CONTIGUOUS_TUPLE=4,
+ ERTS_PAM_IGNORE_TRACE_SILENT=8
};
extern Eterm erts_match_set_run(Process *p, Binary *mpsp,
Eterm *args, int num_args,
@@ -1042,6 +1043,8 @@ extern erts_driver_t vanilla_driver;
extern erts_driver_t spawn_driver;
extern erts_driver_t fd_driver;
+int erts_beam_jump_table(void);
+
/* Should maybe be placed in erl_message.h, but then we get an include mess. */
ERTS_GLB_INLINE Eterm *
erts_alloc_message_heap_state(Uint size,
@@ -1217,6 +1220,13 @@ erts_alloc_message_heap(Uint size,
# define UnUseTmpHeapNoproc(Size) /* Nothing */
#endif /* HEAP_ON_C_STACK */
+ERTS_GLB_INLINE void dtrace_pid_str(Eterm pid, char *process_buf);
+ERTS_GLB_INLINE void dtrace_proc_str(Process *process, char *process_buf);
+ERTS_GLB_INLINE void dtrace_port_str(Port *port, char *port_buf);
+ERTS_GLB_INLINE void dtrace_fun_decode(Process *process,
+ Eterm module, Eterm function, int arity,
+ char *process_buf, char *mfa_buf);
+
#if ERTS_GLB_INLINE_INCL_FUNC_DEF
#include "dtrace-wrapper.h"
diff --git a/erts/emulator/beam/utils.c b/erts/emulator/beam/utils.c
index 62caa67ce1..bd2be7afca 100644
--- a/erts/emulator/beam/utils.c
+++ b/erts/emulator/beam/utils.c
@@ -1319,7 +1319,7 @@ make_hash2(Eterm term)
{
FloatDef ff;
GET_DOUBLE(term, ff);
-#if defined(WORDS_BIGENDIAN)
+#if defined(WORDS_BIGENDIAN) || defined(DOUBLE_MIDDLE_ENDIAN)
UINT32_HASH_2(ff.fw[0], ff.fw[1], HCONST_12);
#else
UINT32_HASH_2(ff.fw[1], ff.fw[0], HCONST_12);
@@ -2983,7 +2983,7 @@ char* Sint_to_buf(Sint n, struct Sint_buf *buf)
*/
Eterm
-buf_to_intlist(Eterm** hpp, char *buf, size_t len, Eterm tail)
+buf_to_intlist(Eterm** hpp, const char *buf, size_t len, Eterm tail)
{
Eterm* hp = *hpp;
size_t i = len;
@@ -3466,6 +3466,291 @@ erts_free_read_env(void *value)
erts_free(ERTS_ALC_T_TMP, value);
}
+
+typedef struct {
+ size_t sz;
+ char *ptr;
+} ErtsEmuArg;
+
+typedef struct {
+ int argc;
+ ErtsEmuArg *arg;
+ size_t no_bytes;
+} ErtsEmuArgs;
+
+ErtsEmuArgs saved_emu_args = {0};
+
+void
+erts_save_emu_args(int argc, char **argv)
+{
+#ifdef DEBUG
+ char *end_ptr;
+#endif
+ char *ptr;
+ int i;
+ size_t arg_sz[100];
+ size_t size;
+
+ ASSERT(!saved_emu_args.argc);
+
+ size = sizeof(ErtsEmuArg)*argc;
+ for (i = 0; i < argc; i++) {
+ size_t sz = sys_strlen(argv[i]);
+ if (i < sizeof(arg_sz)/sizeof(arg_sz[0]))
+ arg_sz[i] = sz;
+ size += sz+1;
+ }
+ ptr = (char *) malloc(size);
+#ifdef DEBUG
+ end_ptr = ptr + size;
+#endif
+ saved_emu_args.arg = (ErtsEmuArg *) ptr;
+ ptr += sizeof(ErtsEmuArg)*argc;
+ saved_emu_args.argc = argc;
+ saved_emu_args.no_bytes = 0;
+ for (i = 0; i < argc; i++) {
+ size_t sz;
+ if (i < sizeof(arg_sz)/sizeof(arg_sz[0]))
+ sz = arg_sz[i];
+ else
+ sz = sys_strlen(argv[i]);
+ saved_emu_args.arg[i].ptr = ptr;
+ saved_emu_args.arg[i].sz = sz;
+ saved_emu_args.no_bytes += sz;
+ ptr += sz+1;
+ sys_strcpy(saved_emu_args.arg[i].ptr, argv[i]);
+ }
+ ASSERT(ptr == end_ptr);
+}
+
+Eterm
+erts_get_emu_args(Process *c_p)
+{
+#ifdef DEBUG
+ Eterm *end_hp;
+#endif
+ int i;
+ Uint hsz;
+ Eterm *hp, res;
+
+ hsz = saved_emu_args.no_bytes*2;
+ hsz += saved_emu_args.argc*2;
+
+ hp = HAlloc(c_p, hsz);
+#ifdef DEBUG
+ end_hp = hp + hsz;
+#endif
+ res = NIL;
+
+ for (i = saved_emu_args.argc-1; i >= 0; i--) {
+ Eterm arg = buf_to_intlist(&hp,
+ saved_emu_args.arg[i].ptr,
+ saved_emu_args.arg[i].sz,
+ NIL);
+ res = CONS(hp, arg, res);
+ hp += 2;
+ }
+
+ ASSERT(hp == end_hp);
+
+ return res;
+}
+
+
+Eterm
+erts_get_ethread_info(Process *c_p)
+{
+ Uint sz, *szp;
+ Eterm res, *hp, **hpp, *end_hp = NULL;
+
+ sz = 0;
+ szp = &sz;
+ hpp = NULL;
+
+ while (1) {
+ Eterm tup, list, name;
+#if defined(ETHR_NATIVE_ATOMIC32_IMPL) \
+ || defined(ETHR_NATIVE_ATOMIC64_IMPL) \
+ || defined(ETHR_NATIVE_DW_ATOMIC_IMPL)
+ char buf[1024];
+ int i;
+ char **str;
+#endif
+
+ res = NIL;
+
+#ifdef ETHR_X86_MEMBAR_H__
+
+ tup = erts_bld_tuple(hpp, szp, 2,
+ erts_bld_string(hpp, szp, "sse2"),
+#ifdef ETHR_X86_RUNTIME_CONF_HAVE_SSE2__
+ erts_bld_string(hpp, szp,
+ (ETHR_X86_RUNTIME_CONF_HAVE_SSE2__
+ ? "yes" : "no"))
+#else
+ erts_bld_string(hpp, szp, "yes")
+#endif
+ );
+ res = erts_bld_cons(hpp, szp, tup, res);
+
+ tup = erts_bld_tuple(hpp, szp, 2,
+ erts_bld_string(hpp, szp,
+ "x86"
+#ifdef ARCH_64
+ "_64"
+#endif
+ " OOO"),
+ erts_bld_string(hpp, szp,
+#ifdef ETHR_X86_OUT_OF_ORDER
+ "yes"
+#else
+ "no"
+#endif
+ ));
+
+ res = erts_bld_cons(hpp, szp, tup, res);
+#endif
+
+#ifdef ETHR_SPARC_V9_MEMBAR_H__
+
+ tup = erts_bld_tuple(hpp, szp, 2,
+ erts_bld_string(hpp, szp, "Sparc V9"),
+ erts_bld_string(hpp, szp,
+#if defined(ETHR_SPARC_TSO)
+ "TSO"
+#elif defined(ETHR_SPARC_PSO)
+ "PSO"
+#elif defined(ETHR_SPARC_RMO)
+ "RMO"
+#else
+ "undefined"
+#endif
+ ));
+
+ res = erts_bld_cons(hpp, szp, tup, res);
+
+#endif
+
+#ifdef ETHR_PPC_MEMBAR_H__
+
+ tup = erts_bld_tuple(hpp, szp, 2,
+ erts_bld_string(hpp, szp, "lwsync"),
+ erts_bld_string(hpp, szp,
+#if defined(ETHR_PPC_HAVE_LWSYNC)
+ "yes"
+#elif defined(ETHR_PPC_HAVE_NO_LWSYNC)
+ "no"
+#elif defined(ETHR_PPC_RUNTIME_CONF_HAVE_LWSYNC__)
+ ETHR_PPC_RUNTIME_CONF_HAVE_LWSYNC__ ? "yes" : "no"
+#else
+ "undefined"
+#endif
+ ));
+
+ res = erts_bld_cons(hpp, szp, tup, res);
+
+#endif
+
+ tup = erts_bld_tuple(hpp, szp, 2,
+ erts_bld_string(hpp, szp, "Native rw-spinlocks"),
+#ifdef ETHR_NATIVE_RWSPINLOCK_IMPL
+ erts_bld_string(hpp, szp, ETHR_NATIVE_RWSPINLOCK_IMPL)
+#else
+ erts_bld_string(hpp, szp, "no")
+#endif
+ );
+ res = erts_bld_cons(hpp, szp, tup, res);
+
+ tup = erts_bld_tuple(hpp, szp, 2,
+ erts_bld_string(hpp, szp, "Native spinlocks"),
+#ifdef ETHR_NATIVE_SPINLOCK_IMPL
+ erts_bld_string(hpp, szp, ETHR_NATIVE_SPINLOCK_IMPL)
+#else
+ erts_bld_string(hpp, szp, "no")
+#endif
+ );
+ res = erts_bld_cons(hpp, szp, tup, res);
+
+
+ list = NIL;
+#ifdef ETHR_NATIVE_DW_ATOMIC_IMPL
+ if (ethr_have_native_dw_atomic()) {
+ name = erts_bld_string(hpp, szp, ETHR_NATIVE_DW_ATOMIC_IMPL);
+ str = ethr_native_dw_atomic_ops();
+ for (i = 0; str[i]; i++) {
+ erts_snprintf(buf, sizeof(buf), "ethr_native_dw_atomic_%s()", str[i]);
+ list = erts_bld_cons(hpp, szp,
+ erts_bld_string(hpp, szp, buf),
+ list);
+ }
+ str = ethr_native_su_dw_atomic_ops();
+ for (i = 0; str[i]; i++) {
+ erts_snprintf(buf, sizeof(buf), "ethr_native_su_dw_atomic_%s()", str[i]);
+ list = erts_bld_cons(hpp, szp,
+ erts_bld_string(hpp, szp, buf),
+ list);
+ }
+ }
+ else
+#endif
+ name = erts_bld_string(hpp, szp, "no");
+
+ tup = erts_bld_tuple(hpp, szp, 3,
+ erts_bld_string(hpp, szp, "Double word native atomics"),
+ name,
+ list);
+ res = erts_bld_cons(hpp, szp, tup, res);
+
+ list = NIL;
+#ifdef ETHR_NATIVE_ATOMIC64_IMPL
+ name = erts_bld_string(hpp, szp, ETHR_NATIVE_ATOMIC64_IMPL);
+ str = ethr_native_atomic64_ops();
+ for (i = 0; str[i]; i++) {
+ erts_snprintf(buf, sizeof(buf), "ethr_native_atomic64_%s()", str[i]);
+ list = erts_bld_cons(hpp, szp,
+ erts_bld_string(hpp, szp, buf),
+ list);
+ }
+#else
+ name = erts_bld_string(hpp, szp, "no");
+#endif
+ tup = erts_bld_tuple(hpp, szp, 3,
+ erts_bld_string(hpp, szp, "64-bit native atomics"),
+ name,
+ list);
+ res = erts_bld_cons(hpp, szp, tup, res);
+
+ list = NIL;
+#ifdef ETHR_NATIVE_ATOMIC32_IMPL
+ name = erts_bld_string(hpp, szp, ETHR_NATIVE_ATOMIC32_IMPL);
+ str = ethr_native_atomic32_ops();
+ for (i = 0; str[i]; i++) {
+ erts_snprintf(buf, sizeof(buf), "ethr_native_atomic32_%s()", str[i]);
+ list = erts_bld_cons(hpp, szp,
+ erts_bld_string(hpp, szp, buf),
+ list);
+ }
+#else
+ name = erts_bld_string(hpp, szp, "no");
+#endif
+ tup = erts_bld_tuple(hpp, szp, 3,
+ erts_bld_string(hpp, szp, "32-bit native atomics"),
+ name,
+ list);
+ res = erts_bld_cons(hpp, szp, tup, res);
+
+ if (hpp) {
+ HRelease(c_p, end_hp, *hpp)
+ return res;
+ }
+
+ hp = HAlloc(c_p, sz);
+ end_hp = hp + sz;
+ hpp = &hp;
+ szp = NULL;
+ }
+}
+
/*
* To be used to silence unused result warnings, but do not abuse it.
*/
diff --git a/erts/emulator/drivers/common/efile_drv.c b/erts/emulator/drivers/common/efile_drv.c
index 595b0488a8..c997fe1bf9 100644
--- a/erts/emulator/drivers/common/efile_drv.c
+++ b/erts/emulator/drivers/common/efile_drv.c
@@ -546,53 +546,81 @@ static void *ef_safe_realloc(void *op, Uint s)
(((char *)(ev)->iov[(q)].iov_base) + (p))
/* int EV_GET_CHAR(ErlIOVec *ev, char *p, int *pp, int *qp) */
-#define EV_GET_CHAR(ev, p, pp, qp) \
- (*(pp)+1 <= (ev)->iov[*(qp)].iov_len \
- ? (*(p) = *EV_CHAR_P(ev, *(pp), *(qp)), \
- *(pp) = ( *(pp)+1 < (ev)->iov[*(qp)].iov_len \
- ? *(pp)+1 \
- : ((*(qp))++, 0)), \
- !0) \
- : 0)
+#define EV_GET_CHAR(ev, p, pp, qp) efile_ev_get_char(ev, p ,pp, qp)
+static int
+efile_ev_get_char(ErlIOVec *ev, char *p, int *pp, int *qp) {
+ if (*(pp)+1 <= (ev)->iov[*(qp)].iov_len) {
+ *(p) = *EV_CHAR_P(ev, *(pp), *(qp));
+ if (*(pp)+1 < (ev)->iov[*(qp)].iov_len)
+ *(pp) = *(pp)+1;
+ else {
+ (*(qp))++;
+ *pp = 0;
+ }
+ return !0;
+ }
+ return 0;
+}
/* Uint32 EV_UINT32(ErlIOVec *ev, int p, int q)*/
#define EV_UINT32(ev, p, q) \
((Uint32) *(((unsigned char *)(ev)->iov[(q)].iov_base) + (p)))
/* int EV_GET_UINT32(ErlIOVec *ev, Uint32 *p, int *pp, int *qp) */
-#define EV_GET_UINT32(ev, p, pp, qp) \
- (*(pp)+4 <= (ev)->iov[*(qp)].iov_len \
- ? (*(p) = (EV_UINT32(ev, *(pp), *(qp)) << 24) \
- | (EV_UINT32(ev, *(pp)+1, *(qp)) << 16) \
- | (EV_UINT32(ev, *(pp)+2, *(qp)) << 8) \
- | (EV_UINT32(ev, *(pp)+3, *(qp))), \
- *(pp) = ( *(pp)+4 < (ev)->iov[*(qp)].iov_len \
- ? *(pp)+4 \
- : ((*(qp))++, 0)), \
- !0) \
- : 0)
+#define EV_GET_UINT32(ev, p, pp, qp) efile_ev_get_uint32(ev,p,pp,qp)
+static int
+efile_ev_get_uint32(ErlIOVec *ev, Uint32 *p, int *pp, int *qp) {
+ if (*(pp)+4 <= (ev)->iov[*(qp)].iov_len) {
+ *(p) = (EV_UINT32(ev, *(pp), *(qp)) << 24)
+ | (EV_UINT32(ev, *(pp)+1, *(qp)) << 16)
+ | (EV_UINT32(ev, *(pp)+2, *(qp)) << 8)
+ | (EV_UINT32(ev, *(pp)+3, *(qp)));
+ if (*(pp)+4 < (ev)->iov[*(qp)].iov_len)
+ *(pp) = *(pp)+4;
+ else {
+ (*(qp))++;
+ *pp = 0;
+ }
+ return !0;
+ }
+ return 0;
+}
/* Uint64 EV_UINT64(ErlIOVec *ev, int p, int q)*/
#define EV_UINT64(ev, p, q) \
((Uint64) *(((unsigned char *)(ev)->iov[(q)].iov_base) + (p)))
-/* int EV_GET_UINT64(ErlIOVec *ev, Uint32 *p, int *pp, int *qp) */
-#define EV_GET_UINT64(ev, p, pp, qp) \
- (*(pp)+8 <= (ev)->iov[*(qp)].iov_len \
- ? (*(p) = (EV_UINT64(ev, *(pp), *(qp)) << 56) \
- | (EV_UINT64(ev, *(pp)+1, *(qp)) << 48) \
- | (EV_UINT64(ev, *(pp)+2, *(qp)) << 40) \
- | (EV_UINT64(ev, *(pp)+3, *(qp)) << 32) \
- | (EV_UINT64(ev, *(pp)+4, *(qp)) << 24) \
- | (EV_UINT64(ev, *(pp)+5, *(qp)) << 16) \
- | (EV_UINT64(ev, *(pp)+6, *(qp)) << 8) \
- | (EV_UINT64(ev, *(pp)+7, *(qp))), \
- *(pp) = ( *(pp)+8 < (ev)->iov[*(qp)].iov_len \
- ? *(pp)+8 \
- : ((*(qp))++, 0)), \
- !0) \
- : 0)
+/* int EV_GET_UINT64(ErlIOVec *ev, Uint64 *p, int *pp, int *qp) */
+#define EV_GET_UINT64(ev, p, pp, qp) efile_ev_get_uint64(ev,p,pp,qp)
+static int
+efile_ev_get_uint64(ErlIOVec *ev, Uint64 *p, int *pp, int *qp) {
+ if (*(pp)+8 <= (ev)->iov[*(qp)].iov_len) {
+ *(p) = (EV_UINT64(ev, *(pp), *(qp)) << 56)
+ | (EV_UINT64(ev, *(pp)+1, *(qp)) << 48)
+ | (EV_UINT64(ev, *(pp)+2, *(qp)) << 40)
+ | (EV_UINT64(ev, *(pp)+3, *(qp)) << 32)
+ | (EV_UINT64(ev, *(pp)+4, *(qp)) << 24)
+ | (EV_UINT64(ev, *(pp)+5, *(qp)) << 16)
+ | (EV_UINT64(ev, *(pp)+6, *(qp)) << 8)
+ | (EV_UINT64(ev, *(pp)+7, *(qp)));
+ if (*(pp)+8 < (ev)->iov[*(qp)].iov_len)
+ *(pp) = *(pp)+8;
+ else {
+ (*(qp))++;
+ *pp = 0;
+ }
+ return !0;
+ }
+ return 0;
+}
+/* int EV_GET_SINT64(ErlIOVec *ev, Uint64 *p, int *pp, int *qp) */
+#define EV_GET_SINT64(ev, p, pp, qp) efile_ev_get_sint64(ev,p,pp,qp)
+static int
+efile_ev_get_sint64(ErlIOVec *ev, Sint64 *p, int *pp, int *qp) {
+ Uint64 *tmp = (Uint64*)p;
+ return EV_GET_UINT64(ev,tmp,pp,qp);
+}
#if 0
@@ -744,6 +772,7 @@ file_init(void)
return 0;
}
+
/*********************************************************************
* Driver entry point -> start
*/
@@ -760,7 +789,7 @@ file_start(ErlDrvPort port, char* command)
}
desc->fd = FILE_FD_INVALID;
desc->port = port;
- desc->key = (unsigned int) (UWord) port;
+ desc->key = driver_async_port_key(port);
desc->flags = 0;
desc->invoke = NULL;
desc->d = NULL;
@@ -3105,25 +3134,25 @@ file_flush(ErlDrvData e) {
/*********************************************************************
* Driver entry point -> control
+ * Only debug functionality...
*/
static ErlDrvSSizeT
file_control(ErlDrvData e, unsigned int command,
char* buf, ErlDrvSizeT len, char **rbuf, ErlDrvSizeT rlen) {
- /*
- * warning: variable ‘desc’ set but not used
- * [-Wunused-but-set-variable]
- * ... no kidding ...
- *
- *
file_descriptor *desc = (file_descriptor *)e;
switch (command) {
+ case 'K' :
+ if (rlen < 4) {
+ *rbuf = EF_ALLOC(4);
+ }
+ (*rbuf)[0] = ((desc->key) >> 24) & 0xFF;
+ (*rbuf)[1] = ((desc->key) >> 16) & 0xFF;
+ (*rbuf)[2] = ((desc->key) >> 8) & 0xFF;
+ (*rbuf)[3] = (desc->key) & 0xFF;
+ return 4;
default:
return 0;
- }
- ASSERT(0);
- desc = NULL;
- */
- return 0;
+ }
}
/*********************************************************************
@@ -3604,7 +3633,7 @@ file_outputv(ErlDrvData e, ErlIOVec *ev) {
for(i = 0; i < n; i++) {
Uint32 sizeH, sizeL;
size_t size;
- if ( !EV_GET_UINT64(ev, &d->c.pwritev.specs[i].offset, &p, &q)
+ if ( !EV_GET_SINT64(ev, &d->c.pwritev.specs[i].offset, &p, &q)
|| !EV_GET_UINT32(ev, &sizeH, &p, &q)
|| !EV_GET_UINT32(ev, &sizeL, &p, &q)) {
/* Misalignment in buffer */
@@ -3746,7 +3775,7 @@ file_outputv(ErlDrvData e, ErlIOVec *ev) {
for (i = 1; i < 1+n; i++) {
Uint32 sizeH, sizeL;
size_t size;
- if ( !EV_GET_UINT64(ev, &d->c.preadv.offsets[i-1], &p, &q)
+ if ( !EV_GET_SINT64(ev, &d->c.preadv.offsets[i-1], &p, &q)
|| !EV_GET_UINT32(ev, &sizeH, &p, &q)
|| !EV_GET_UINT32(ev, &sizeL, &p, &q)) {
reply_posix_error(desc, EINVAL);
@@ -3814,7 +3843,7 @@ file_outputv(ErlDrvData e, ErlIOVec *ev) {
Uint32 origin; /* Origin of seek. */
if (ev->size < 1+8+4
- || !EV_GET_UINT64(ev, &offset, &p, &q)
+ || !EV_GET_SINT64(ev, &offset, &p, &q)
|| !EV_GET_UINT32(ev, &origin, &p, &q)) {
/* Wrong length of buffer to contain offset and origin */
reply_posix_error(desc, EINVAL);
@@ -3927,7 +3956,7 @@ file_outputv(ErlDrvData e, ErlIOVec *ev) {
goto done;
}
if (ev->size < 1+1+8+4
- || !EV_GET_UINT64(ev, &hdr_offset, &p, &q)
+ || !EV_GET_SINT64(ev, &hdr_offset, &p, &q)
|| !EV_GET_UINT32(ev, &max_size, &p, &q)) {
/* Buffer too short to contain
* the header offset and max size spec */
diff --git a/erts/emulator/drivers/win32/win_efile.c b/erts/emulator/drivers/win32/win_efile.c
index be3d86a1d2..b36a103f8e 100644
--- a/erts/emulator/drivers/win32/win_efile.c
+++ b/erts/emulator/drivers/win32/win_efile.c
@@ -772,6 +772,7 @@ efile_may_openfile(Efile_error* errInfo, char *name) {
DWORD attr;
if ((attr = GetFileAttributesW(wname)) == INVALID_FILE_ATTRIBUTES) {
+ errno = ENOENT;
return check_error(-1, errInfo);
}
diff --git a/erts/emulator/sys/win32/erl_win_dyn_driver.h b/erts/emulator/sys/win32/erl_win_dyn_driver.h
index a7c53c904d..b9a9838a36 100644
--- a/erts/emulator/sys/win32/erl_win_dyn_driver.h
+++ b/erts/emulator/sys/win32/erl_win_dyn_driver.h
@@ -80,6 +80,7 @@ WDD_TYPEDEF(int, erl_drv_output_term, (ErlDrvTermData, ErlDrvTermData*, int));
WDD_TYPEDEF(int, driver_output_term, (ErlDrvPort, ErlDrvTermData*, int));
WDD_TYPEDEF(int, erl_drv_send_term, (ErlDrvTermData, ErlDrvTermData, ErlDrvTermData*, int));
WDD_TYPEDEF(int, driver_send_term, (ErlDrvPort, ErlDrvTermData, ErlDrvTermData*, int));
+WDD_TYPEDEF(unsigned int, driver_async_port_key, (ErlDrvPort));
WDD_TYPEDEF(long, driver_async, (ErlDrvPort,unsigned int*,void (*)(void*),void*,void (*)(void*)));
WDD_TYPEDEF(int, driver_async_cancel, (unsigned int));
WDD_TYPEDEF(int, driver_lock_driver, (ErlDrvPort));
@@ -197,6 +198,7 @@ typedef struct {
WDD_FTYPE(driver_output_term) *driver_output_term;
WDD_FTYPE(erl_drv_send_term) *erl_drv_send_term;
WDD_FTYPE(driver_send_term) *driver_send_term;
+ WDD_FTYPE(driver_async_port_key) *driver_async_port_key;
WDD_FTYPE(driver_async) *driver_async;
WDD_FTYPE(driver_async_cancel) *driver_async_cancel;
WDD_FTYPE(driver_lock_driver) *driver_lock_driver;
@@ -308,6 +310,7 @@ extern TWinDynDriverCallbacks WinDynDriverCallbacks;
#define driver_output_term (WinDynDriverCallbacks.driver_output_term)
#define erl_drv_send_term (WinDynDriverCallbacks.erl_drv_send_term)
#define driver_send_term (WinDynDriverCallbacks.driver_send_term)
+#define driver_async_port_key (WinDynDriverCallbacks.driver_async_port_key)
#define driver_async (WinDynDriverCallbacks.driver_async)
#define driver_async_cancel (WinDynDriverCallbacks.driver_async_cancel)
#define driver_lock_driver (WinDynDriverCallbacks.driver_lock_driver)
@@ -443,6 +446,7 @@ do { \
((W).driver_output_term) = driver_output_term; \
((W).erl_drv_send_term) = erl_drv_send_term; \
((W).driver_send_term) = driver_send_term; \
+((W).driver_async_port_key) = driver_async_port_key; \
((W).driver_async) = driver_async; \
((W).driver_async_cancel) = driver_async_cancel; \
((W).driver_lock_driver) = driver_lock_driver; \
diff --git a/erts/emulator/test/Makefile b/erts/emulator/test/Makefile
index 9594ab48b1..f02ca3cb98 100644
--- a/erts/emulator/test/Makefile
+++ b/erts/emulator/test/Makefile
@@ -140,7 +140,8 @@ EMAKEFILE=Emakefile
TEST_SPEC_FILES= emulator.spec \
emulator.spec.win \
- emulator_bench.spec
+ emulator_bench.spec \
+ emulator_smoke.spec
# ----------------------------------------------------
# Release directory specification
diff --git a/erts/emulator/test/a_SUITE.erl b/erts/emulator/test/a_SUITE.erl
index b541be3df6..195c9c0a5f 100644
--- a/erts/emulator/test/a_SUITE.erl
+++ b/erts/emulator/test/a_SUITE.erl
@@ -68,6 +68,9 @@ pollset_size(doc) ->
pollset_size(suite) ->
[];
pollset_size(Config) when is_list(Config) ->
+ %% Ensure inet_gethost_native port program started, in order to
+ %% allow other suites to use it...
+ inet_gethost_native:gethostbyname("localhost"),
?line Parent = self(),
?line Go = make_ref(),
?line spawn(fun () ->
diff --git a/erts/emulator/test/alloc_SUITE_data/allocator_test.h b/erts/emulator/test/alloc_SUITE_data/allocator_test.h
index c37b074f93..2d6c5f9dc7 100644
--- a/erts/emulator/test/alloc_SUITE_data/allocator_test.h
+++ b/erts/emulator/test/alloc_SUITE_data/allocator_test.h
@@ -102,7 +102,8 @@ typedef void* erts_cond;
#define RBT_IS_TREE(T) ((Ulong) ALC_TEST1(RBT_OP(7), (T)))
#define IS_BF_ALGO(A) ((Ulong) ALC_TEST1(RBT_OP(8), (A)))
#define RBT_MAX_SZ(T) ((Ulong) ALC_TEST1(RBT_OP(9), (T)))
-#define IS_CBF(A) ((Ulong) ALC_TEST1(RBT_OP(0xa), (A)))
+#define IS_BF(A) ((Ulong) ALC_TEST1(RBT_OP(0xa), (A)))
+#define RBT_PREV(T) ((RBTL_t *) ALC_TEST1(RBT_OP(0xb), (T)))
/* From erl_mseg.c */
#define HAVE_MSEG() ((int) ALC_TEST0(0x400))
diff --git a/erts/emulator/test/alloc_SUITE_data/coalesce.c b/erts/emulator/test/alloc_SUITE_data/coalesce.c
index 36710bf7b5..9da49a0d14 100644
--- a/erts/emulator/test/alloc_SUITE_data/coalesce.c
+++ b/erts/emulator/test/alloc_SUITE_data/coalesce.c
@@ -267,7 +267,7 @@ void
testcase_run(TestCaseState_t *tcs)
{
char *argv_org[] = {"-tsmbcs511","-tmmbcs511", "-tsbct512", "-trmbcmt100", "-tas", NULL, NULL};
- char *alg[] = {"af", "gf", "bf", "aobf", "aoff", "aoffcaobf", NULL};
+ char *alg[] = {"af", "gf", "bf", "aobf", "aoff", "aoffcbf", "aoffcaobf", NULL};
int i;
for (i = 0; alg[i]; i++) {
diff --git a/erts/emulator/test/alloc_SUITE_data/rbtree.c b/erts/emulator/test/alloc_SUITE_data/rbtree.c
index 702f075304..49df2f0245 100644
--- a/erts/emulator/test/alloc_SUITE_data/rbtree.c
+++ b/erts/emulator/test/alloc_SUITE_data/rbtree.c
@@ -85,23 +85,21 @@ print_tree(TestCaseState_t *tcs, RBT_t *root)
static RBT_t *
check_tree(TestCaseState_t *tcs, Allctr_t *alc, Ulong size)
{
- enum { BF, AOBF, AOFF, AOFFCAOBF }type;
+ enum { BF, AOBF, AOFF } type;
int i, max_i;
char stk[128];
RBT_t *root, *x, *y, *res;
Ulong x_sz, y_sz, is_x_black;
long blacks, curr_blacks;
+ int have_max_sz;
res = NULL;
- if (IS_BF_ALGO(alc)) {
- if (IS_AOBF(alc)) type = AOBF;
- else type = BF;
- }
- else { /* AOFF_ALGO */
- if (IS_CBF(alc)) type = AOFFCAOBF;
- else type = AOFF;
- }
+ if (IS_AOBF(alc)) type = AOBF;
+ else if (IS_BF(alc)) type = BF;
+ else type = AOFF;
+
+ have_max_sz = !IS_BF_ALGO(alc);
root = RBT_ROOT(alc, size);
@@ -191,17 +189,10 @@ check_tree(TestCaseState_t *tcs, Allctr_t *alc, Ulong size)
break;
case AOFF:
ASSERT(tcs, y < x);
- ASSERT(tcs, RBT_MAX_SZ(y) <= RBT_MAX_SZ(x));
break;
- case AOFFCAOBF:
- {
- void* x_crr = BLK_TO_MBC(x);
- void* y_crr = BLK_TO_MBC(y);
- ASSERT(tcs, (y < x && (x_crr != y_crr || x_sz == y_sz))
- || (y_sz < x_sz && x_crr == y_crr));
- ASSERT(tcs, RBT_MAX_SZ(y) <= RBT_MAX_SZ(x));
- break;
- }
+ }
+ if (have_max_sz) {
+ ASSERT(tcs, RBT_MAX_SZ(y) <= RBT_MAX_SZ(x));
}
}
@@ -219,27 +210,22 @@ check_tree(TestCaseState_t *tcs, Allctr_t *alc, Ulong size)
break;
case AOFF:
ASSERT(tcs, y > x);
- ASSERT(tcs, RBT_MAX_SZ(y) <= RBT_MAX_SZ(x));
break;
- case AOFFCAOBF:
- {
- void* x_crr = BLK_TO_MBC(x);
- void* y_crr = BLK_TO_MBC(y);
- ASSERT(tcs, (y > x && (x_crr != y_crr || x_sz == y_sz))
- || (y_sz > x_sz && x_crr == y_crr));
- ASSERT(tcs, RBT_MAX_SZ(y) <= RBT_MAX_SZ(x));
- break;
- }
+ }
+ if (have_max_sz) {
+ ASSERT(tcs, RBT_MAX_SZ(y) <= RBT_MAX_SZ(x));
}
}
if (type == BF) {
Ulong l_sz;
- RBTL_t *l = RBT_NEXT(x);
+ RBTL_t *l, *prev=x;
for (l = RBT_NEXT(x); l; l = RBT_NEXT(l)) {
l_sz = BLK_SZ(l);
ASSERT(tcs, l_sz == x_sz);
ASSERT(tcs, !RBT_IS_TREE(l));
+ ASSERT(tcs, RBT_PREV(l) == prev);
+ prev = l;
}
}
@@ -262,18 +248,7 @@ check_tree(TestCaseState_t *tcs, Allctr_t *alc, Ulong size)
res = x;
}
break;
- case AOFFCAOBF:
- if (BLK_TO_MBC(x) != BLK_TO_MBC(res) || x_sz == y_sz) {
- if (x < res) {
- res = x;
- }
- }
- else if (x_sz < y_sz) {
- res = x;
- }
- break;
}
-
}
}
@@ -310,7 +285,7 @@ do_check(TestCaseState_t *tcs, Allctr_t *a, Ulong size, int ignore_null)
tmp = ALLOC(a, sz - ABLK_HDR_SZ);
ASSERT(tcs, tmp);
y = UMEM2BLK(tmp);
- if (!(IS_BF_ALGO(a) && !IS_AOBF(a))) {
+ if (!IS_BF(a)) {
ASSERT(tcs, x == y);
}
else {
@@ -488,6 +463,7 @@ testcase_run(TestCaseState_t *tcs)
char *argv2[] = {"-tasaobf", NULL};
char *argv3[] = {"-tasaoff", NULL};
char *argv4[] = {"-tasaoffcaobf", NULL};
+ char *argv5[] = {"-tasaoffcbf", NULL};
Allctr_t *a;
rbtree_test_data *td;
@@ -511,6 +487,7 @@ testcase_run(TestCaseState_t *tcs)
ASSERT(tcs, a);
ASSERT(tcs, IS_BF_ALGO(a));
ASSERT(tcs, !IS_AOBF(a));
+ ASSERT(tcs, IS_BF(a));
test_it(tcs);
@@ -529,6 +506,7 @@ testcase_run(TestCaseState_t *tcs)
ASSERT(tcs, a);
ASSERT(tcs, IS_BF_ALGO(a));
ASSERT(tcs, IS_AOBF(a));
+ ASSERT(tcs, !IS_BF(a));
test_it(tcs);
@@ -546,7 +524,8 @@ testcase_run(TestCaseState_t *tcs)
ASSERT(tcs, a);
ASSERT(tcs, !IS_BF_ALGO(a));
- ASSERT(tcs, !IS_CBF(a));
+ ASSERT(tcs, !IS_AOBF(a));
+ ASSERT(tcs, !IS_BF(a));
test_it(tcs);
test_carrier_migration(tcs);
@@ -556,7 +535,7 @@ testcase_run(TestCaseState_t *tcs)
testcase_printf(tcs, "Address order first fit test succeeded!\n");
- /* Address order first fit, best fit within carrier */
+ /* Address order first fit, aobf within carrier */
testcase_printf(tcs, "Starting test of aoffcaobf...\n");
@@ -565,7 +544,28 @@ testcase_run(TestCaseState_t *tcs)
ASSERT(tcs, a);
ASSERT(tcs, !IS_BF_ALGO(a));
- ASSERT(tcs, IS_CBF(a));
+ ASSERT(tcs, IS_AOBF(a));
+ ASSERT(tcs, !IS_BF(a));
+
+ test_it(tcs);
+ test_carrier_migration(tcs);
+
+ STOP_ALC(a);
+ td->allocator = NULL;
+
+ testcase_printf(tcs, "aoffcaobf test succeeded!\n");
+
+ /* Address order first fit, bf within carrier */
+
+ testcase_printf(tcs, "Starting test of aoffcbf...\n");
+
+ current_rbt_type_op_base = AO_FIRSTFIT_OP_BASE;
+ td->allocator = a = START_ALC("rbtree_aoffcbf_", 0, argv5);
+
+ ASSERT(tcs, a);
+ ASSERT(tcs, !IS_BF_ALGO(a));
+ ASSERT(tcs, !IS_AOBF(a));
+ ASSERT(tcs, IS_BF(a));
test_it(tcs);
test_carrier_migration(tcs);
diff --git a/erts/emulator/test/binary_SUITE.erl b/erts/emulator/test/binary_SUITE.erl
index fe0a745db8..08ab094019 100644
--- a/erts/emulator/test/binary_SUITE.erl
+++ b/erts/emulator/test/binary_SUITE.erl
@@ -47,7 +47,8 @@
copy_terms/1, conversions/1, deep_lists/1, deep_bitstr_lists/1,
bad_list_to_binary/1, bad_binary_to_list/1,
t_split_binary/1, bad_split/1,
- terms/1, terms_float/1, external_size/1, t_iolist_size/1,
+ terms/1, terms_float/1, float_middle_endian/1,
+ external_size/1, t_iolist_size/1,
t_hash/1,
bad_size/1,
bad_term_to_binary/1,
@@ -69,7 +70,7 @@ all() ->
[copy_terms, conversions, deep_lists, deep_bitstr_lists,
t_split_binary, bad_split,
bad_list_to_binary, bad_binary_to_list, terms,
- terms_float, external_size, t_iolist_size,
+ terms_float, float_middle_endian, external_size, t_iolist_size,
bad_binary_to_term_2, safe_binary_to_term2,
bad_binary_to_term, bad_terms, t_hash, bad_size,
bad_term_to_binary, more_bad_terms, otp_5484, otp_5933,
@@ -486,6 +487,11 @@ terms_float(Config) when is_list(Config) ->
true = Size1 < Size0
end).
+float_middle_endian(Config) when is_list(Config) ->
+ %% Testing for roundtrip is not enough.
+ ?line <<131,70,63,240,0,0,0,0,0,0>> = term_to_binary(1.0, [{minor_version,1}]),
+ ?line 1.0 = binary_to_term(<<131,70,63,240,0,0,0,0,0,0>>).
+
external_size(Config) when is_list(Config) ->
%% Build a term whose external size only fits in a big num (on 32-bit CPU).
?line external_size_1(16#11111111111111117777777777777777888889999, 0, 16#FFFFFFF),
diff --git a/erts/emulator/test/bs_construct_SUITE.erl b/erts/emulator/test/bs_construct_SUITE.erl
index 123952d01d..1a8724d63b 100644
--- a/erts/emulator/test/bs_construct_SUITE.erl
+++ b/erts/emulator/test/bs_construct_SUITE.erl
@@ -438,6 +438,8 @@ in_guard(Config) when is_list(Config) ->
?line 1 = in_guard(<<16#74ad:16>>, 16#e95, 5),
?line 2 = in_guard(<<16#3A,16#F7,"hello">>, 16#3AF7, <<"hello">>),
?line 3 = in_guard(<<16#FBCD:14,3.1415/float,3:2>>, 16#FBCD, 3.1415),
+ ?line 3 = in_guard(<<16#FBCD:14,3/float,3:2>>, 16#FBCD, 3),
+ ?line 3 = in_guard(<<16#FBCD:14,(2 bsl 226)/float,3:2>>, 16#FBCD, 2 bsl 226),
nope = in_guard(<<1>>, 42, b),
nope = in_guard(<<1>>, a, b),
nope = in_guard(<<1,2>>, 1, 1),
diff --git a/erts/emulator/test/bs_match_misc_SUITE.erl b/erts/emulator/test/bs_match_misc_SUITE.erl
index 15427661f3..b0904acbe9 100644
--- a/erts/emulator/test/bs_match_misc_SUITE.erl
+++ b/erts/emulator/test/bs_match_misc_SUITE.erl
@@ -23,7 +23,8 @@
bound_var/1,bound_tail/1,t_float/1,little_float/1,sean/1,
kenneth/1,encode_binary/1,native/1,happi/1,
size_var/1,wiger/1,x0_context/1,huge_float_field/1,
- writable_binary_matched/1,otp_7198/1,unordered_bindings/1]).
+ writable_binary_matched/1,otp_7198/1,unordered_bindings/1,
+ float_middle_endian/1]).
-include_lib("test_server/include/test_server.hrl").
@@ -33,7 +34,7 @@ all() ->
[bound_var, bound_tail, t_float, little_float, sean,
kenneth, encode_binary, native, happi, size_var, wiger,
x0_context, huge_float_field, writable_binary_matched,
- otp_7198, unordered_bindings].
+ otp_7198, unordered_bindings, float_middle_endian].
groups() ->
[].
@@ -92,6 +93,13 @@ t_float(Config) when is_list(Config) ->
ok.
+float_middle_endian(Config) when is_list(Config) ->
+ F = 9007199254740990.0, % turns to -NaN when word-swapped
+ ?line fcmp(F, match_float(<<F:64/float>>, 64, 0)),
+ ?line fcmp(F, match_float(<<1:1,F:64/float,127:7>>, 64, 1)),
+ ?line fcmp(F, match_float(<<1:13,F:64/float,127:3>>, 64, 13)),
+ ok.
+
fcmp(F1, F2) when (F1 - F2) / F2 < 0.0000001 -> ok.
diff --git a/erts/emulator/test/efile_SUITE.erl b/erts/emulator/test/efile_SUITE.erl
index 65367eab98..f79bb761d1 100644
--- a/erts/emulator/test/efile_SUITE.erl
+++ b/erts/emulator/test/efile_SUITE.erl
@@ -19,16 +19,16 @@
-module(efile_SUITE).
-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
init_per_group/2,end_per_group/2]).
--export([iter_max_files/1]).
+-export([iter_max_files/1, async_dist/1]).
--export([do_iter_max_files/2]).
+-export([do_iter_max_files/2, do_async_dist/1]).
-include_lib("test_server/include/test_server.hrl").
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- [iter_max_files].
+ [iter_max_files, async_dist].
groups() ->
[].
@@ -45,6 +45,84 @@ init_per_group(_GroupName, Config) ->
end_per_group(_GroupName, Config) ->
Config.
+do_async_dist(Dir) ->
+ X = 100,
+ AT = erlang:system_info(thread_pool_size),
+ Keys = file_keys(Dir,AT*X,[],[]),
+ Tab = ets:new(x,[ordered_set]),
+ [ ets:insert(Tab,{N,0}) || N <- lists:seq(0,AT-1) ],
+ [ ets:update_counter(Tab,(N rem AT),1) || N <- Keys ],
+ Res = [ V || {_,V} <- ets:tab2list(Tab) ],
+ ets:delete(Tab),
+ {Res, sdev(Res)/X}.
+
+sdev(List) ->
+ Len = length(List),
+ Mean = lists:sum(List)/Len,
+ math:sqrt(lists:sum([ (X - Mean) * (X - Mean) || X <- List ]) / Len).
+
+file_keys(_,0,FdList,FnList) ->
+ [ file:close(FD) || FD <- FdList ],
+ [ file:delete(FN) || FN <- FnList ],
+ [];
+file_keys(Dir,Num,FdList,FnList) ->
+ Name = "dummy"++integer_to_list(Num),
+ FN = filename:join([Dir,Name]),
+ case file:open(FN,[write,raw]) of
+ {ok,FD} ->
+ {file_descriptor,prim_file,{Port,_}} = FD,
+ <<X:32/integer-big>> =
+ iolist_to_binary(erlang:port_control(Port,$K,[])),
+ [X | file_keys(Dir,Num-1,[FD|FdList],[FN|FnList])];
+ {error,_} ->
+ % Try freeing up FD's if there are any
+ case FdList of
+ [] ->
+ exit({cannot_open_file,FN});
+ _ ->
+ [ file:close(FD) || FD <- FdList ],
+ [ file:delete(F) || F <- FnList ],
+ file_keys(Dir,Num,[],[])
+ end
+ end.
+
+async_dist(doc) ->
+ "Check that the distribution of files over async threads is fair";
+async_dist(Config) when is_list(Config) ->
+ DataDir = ?config(data_dir,Config),
+ TestFile = filename:join(DataDir, "existing_file"),
+ Dir = filename:dirname(code:which(?MODULE)),
+ AsyncSizes = [7,10,100,255,256,64,63,65],
+ Max = 0.5,
+
+ lists:foreach(fun(Size) ->
+ {ok,Node} =
+ test_server:start_node
+ (test_iter_max_files,slave,
+ [{args,
+ "+A "++integer_to_list(Size)++
+ " -pa " ++ Dir}]),
+ {Distr,SD} = rpc:call(Node,?MODULE,do_async_dist,
+ [DataDir]),
+ test_server:stop_node(Node),
+ if
+ SD > Max ->
+ io:format("Bad async queue distribution for "
+ "~p async threads:~n"
+ " Standard deviation is ~p~n"
+ " Key distribution:~n ~lp~n",
+ [Size,SD,Distr]),
+ exit({bad_async_dist,Size,SD,Distr});
+ true ->
+ io:format("OK async queue distribution for "
+ "~p async threads:~n"
+ " Standard deviation is ~p~n"
+ " Key distribution:~n ~lp~n",
+ [Size,SD,Distr]),
+ ok
+ end
+ end, AsyncSizes),
+ ok.
%%
%% Open as many files as possible. Do this several times and check
@@ -98,7 +176,7 @@ open_files(Name) ->
?line case file:open(Name, [read,raw]) of
{ok, Fd} ->
[Fd| open_files(Name)];
- {error, Reason} ->
-% io:format("Error reason: ~p", [Reason]),
+ {error, _Reason} ->
+% io:format("Error reason: ~p", [_Reason]),
[]
end.
diff --git a/erts/emulator/test/emulator_smoke.spec b/erts/emulator/test/emulator_smoke.spec
new file mode 100644
index 0000000000..3219aeb823
--- /dev/null
+++ b/erts/emulator/test/emulator_smoke.spec
@@ -0,0 +1,3 @@
+{suites,"../emulator_test",[smoke_test_SUITE,time_SUITE]}.
+{cases,"../emulator_test",crypto_SUITE,[t_md5]}.
+{cases,"../emulator_test",float_SUITE,[fpe,cmp_integer]}. \ No newline at end of file
diff --git a/erts/emulator/test/match_spec_SUITE.erl b/erts/emulator/test/match_spec_SUITE.erl
index 8dbc6b6538..b56b7ce525 100644
--- a/erts/emulator/test/match_spec_SUITE.erl
+++ b/erts/emulator/test/match_spec_SUITE.erl
@@ -22,7 +22,7 @@
-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
init_per_group/2,end_per_group/2, not_run/1]).
-export([test_1/1, test_2/1, test_3/1, bad_match_spec_bin/1,
- trace_control_word/1, silent/1, silent_no_ms/1,
+ trace_control_word/1, silent/1, silent_no_ms/1, silent_test/1,
ms_trace2/1, ms_trace3/1, boxed_and_small/1,
destructive_in_test_bif/1, guard_exceptions/1,
unary_plus/1, unary_minus/1, moving_labels/1]).
@@ -55,7 +55,7 @@ all() ->
case test_server:is_native(match_spec_SUITE) of
false ->
[test_1, test_2, test_3, bad_match_spec_bin,
- trace_control_word, silent, silent_no_ms, ms_trace2,
+ trace_control_word, silent, silent_no_ms, silent_test, ms_trace2,
ms_trace3, boxed_and_small, destructive_in_test_bif,
guard_exceptions, unary_plus, unary_minus, fpe,
moving_labels,
@@ -501,6 +501,14 @@ silent_no_ms(Config) when is_list(Config) ->
{trace,Tracee,return_to,{?MODULE,f3,2}}]
end).
+silent_test(doc) ->
+ ["Test that match_spec_test does not activate silent"];
+silent_test(_Config) ->
+ {flags,[]} = erlang:trace_info(self(),flags),
+ erlang:match_spec_test([],[{'_',[],[{silent,true}]}],trace),
+ {flags,[]} = erlang:trace_info(self(),flags).
+
+
ms_trace2(doc) ->
["Test the match spec functions {trace/2}"];
ms_trace2(suite) -> [];
diff --git a/erts/emulator/test/process_SUITE.erl b/erts/emulator/test/process_SUITE.erl
index 72f3e8fe85..e3aae17df4 100644
--- a/erts/emulator/test/process_SUITE.erl
+++ b/erts/emulator/test/process_SUITE.erl
@@ -90,9 +90,19 @@ groups() ->
otp_7738_resume]}].
init_per_suite(Config) ->
- Config.
+ A0 = case application:start(sasl) of
+ ok -> [sasl];
+ _ -> []
+ end,
+ A = case application:start(os_mon) of
+ ok -> [os_mon|A0];
+ _ -> A0
+ end,
+ [{started_apps, A}|Config].
end_per_suite(Config) ->
+ As = ?config(started_apps, Config),
+ lists:foreach(fun (A) -> application:stop(A) end, As),
catch erts_debug:set_internal_state(available_internal_state, false),
Config.
@@ -102,7 +112,6 @@ init_per_group(_GroupName, Config) ->
end_per_group(_GroupName, Config) ->
Config.
-
init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
Dog=?t:timetrap(?t:minutes(10)),
[{watchdog, Dog},{testcase, Func}|Config].
@@ -1379,6 +1388,9 @@ processes_large_tab(doc) ->
processes_large_tab(suite) ->
[];
processes_large_tab(Config) when is_list(Config) ->
+ sys_mem_cond_run(2048, fun () -> processes_large_tab_test(Config) end).
+
+processes_large_tab_test(Config) ->
enable_internal_state(),
MaxDbgLvl = 20,
MinProcTabSize = 2*(1 bsl 15),
@@ -1430,6 +1442,9 @@ processes_default_tab(doc) ->
processes_default_tab(suite) ->
[];
processes_default_tab(Config) when is_list(Config) ->
+ sys_mem_cond_run(1024, fun () -> processes_default_tab_test(Config) end).
+
+processes_default_tab_test(Config) ->
{ok, DefaultNode} = start_node(Config, ""),
Res = rpc:call(DefaultNode, ?MODULE, processes_bif_test, []),
stop_node(DefaultNode),
@@ -1452,7 +1467,7 @@ processes_this_tab(doc) ->
processes_this_tab(suite) ->
[];
processes_this_tab(Config) when is_list(Config) ->
- chk_processes_bif_test_res(processes_bif_test()).
+ sys_mem_cond_run(1024, fun () -> chk_processes_bif_test_res(processes_bif_test()) end).
chk_processes_bif_test_res(ok) -> ok;
chk_processes_bif_test_res({comment, _} = Comment) -> Comment;
@@ -2095,6 +2110,9 @@ otp_7738_resume(Config) when is_list(Config) ->
otp_7738_test(resume).
otp_7738_test(Type) ->
+ sys_mem_cond_run(3072, fun () -> do_otp_7738_test(Type) end).
+
+do_otp_7738_test(Type) ->
T = self(),
S = spawn_link(fun () ->
receive
@@ -2239,3 +2257,31 @@ enable_internal_state() ->
true -> true;
_ -> erts_debug:set_internal_state(available_internal_state, true)
end.
+
+sys_mem_cond_run(ReqSizeMB, TestFun) when is_integer(ReqSizeMB) ->
+ case total_memory() of
+ TotMem when is_integer(TotMem), TotMem >= ReqSizeMB ->
+ TestFun();
+ TotMem when is_integer(TotMem) ->
+ {skipped, "Not enough memory ("++integer_to_list(TotMem)++" MB)"};
+ undefined ->
+ {skipped, "Could not retrieve memory information"}
+ end.
+
+
+total_memory() ->
+ %% Totat memory in MB.
+ try
+ MemoryData = memsup:get_system_memory_data(),
+ case lists:keysearch(total_memory, 1, MemoryData) of
+ {value, {total_memory, TM}} ->
+ TM div (1024*1024);
+ false ->
+ {value, {system_total_memory, STM}} =
+ lists:keysearch(system_total_memory, 1, MemoryData),
+ STM div (1024*1024)
+ end
+ catch
+ _ : _ ->
+ undefined
+ end.
diff --git a/erts/emulator/test/receive_SUITE.erl b/erts/emulator/test/receive_SUITE.erl
index b070e2b986..2e7ac1f50c 100644
--- a/erts/emulator/test/receive_SUITE.erl
+++ b/erts/emulator/test/receive_SUITE.erl
@@ -59,22 +59,25 @@ end_per_testcase(_Func, Config) ->
?t:timetrap_cancel(Dog).
call_with_huge_message_queue(Config) when is_list(Config) ->
- ?line Pid = spawn_link(fun echo_loop/0),
+ Pid = spawn_link(fun echo_loop/0),
- ?line {Time,ok} = tc(fun() -> calls(10, Pid) end),
+ {Time,ok} = tc(fun() -> calls(10, Pid) end),
- ?line [self() ! {msg,N} || N <- lists:seq(1, 500000)],
+ [self() ! {msg,N} || N <- lists:seq(1, 500000)],
erlang:garbage_collect(),
- ?line {NewTime,ok} = tc(fun() -> calls(10, Pid) end),
+ {NewTime1,ok} = tc(fun() -> calls(10, Pid) end),
+ {NewTime2,ok} = tc(fun() -> calls(10, Pid) end),
+
io:format("Time for empty message queue: ~p", [Time]),
- io:format("Time for huge message queue: ~p", [NewTime]),
+ io:format("Time1 for huge message queue: ~p", [NewTime1]),
+ io:format("Time2 for huge message queue: ~p", [NewTime2]),
- case (NewTime+1) / (Time+1) of
+ case hd(lists:sort([(NewTime1+1) / (Time+1), (NewTime2+1) / (Time+1)])) of
Q when Q < 10 ->
ok;
Q ->
- io:format("Q = ~p", [Q]),
- ?line ?t:fail()
+ io:format("Best Q = ~p", [Q]),
+ ?t:fail()
end,
ok.
@@ -95,8 +98,8 @@ call(Pid, Msg) ->
end.
receive_in_between(Config) when is_list(Config) ->
- ?line Pid = spawn_link(fun echo_loop/0),
- ?line [{ok,{a,b}} = call2(Pid, {a,b}) || _ <- lists:seq(1, 100000)],
+ Pid = spawn_link(fun echo_loop/0),
+ [{ok,{a,b}} = call2(Pid, {a,b}) || _ <- lists:seq(1, 100000)],
ok.
call2(Pid, Msg) ->
diff --git a/erts/emulator/test/scheduler_SUITE.erl b/erts/emulator/test/scheduler_SUITE.erl
index 8931562828..81539faa09 100644
--- a/erts/emulator/test/scheduler_SUITE.erl
+++ b/erts/emulator/test/scheduler_SUITE.erl
@@ -52,6 +52,7 @@
update_cpu_info/1,
sct_cmd/1,
sbt_cmd/1,
+ scheduler_threads/1,
scheduler_suspend/1,
reader_groups/1]).
@@ -66,7 +67,7 @@ all() ->
equal_with_part_time_max,
equal_and_high_with_part_time_max, equal_with_high,
equal_with_high_max, bound_process,
- {group, scheduler_bind}, scheduler_suspend,
+ {group, scheduler_bind}, scheduler_threads, scheduler_suspend,
reader_groups].
groups() ->
@@ -1039,7 +1040,66 @@ sbt_test(Config, CpuTCmd, ClBt, Bt, LP) ->
tuple_to_list(SB)),
?line stop_node(Node),
?line ok.
-
+
+scheduler_threads(Config) when is_list(Config) ->
+ SmpSupport = erlang:system_info(smp_support),
+ {Sched, SchedOnln, _} = get_sstate(Config, ""),
+ %% Configure half the number of both the scheduler threads and
+ %% the scheduler threads online.
+ {HalfSched, HalfSchedOnln} = case SmpSupport of
+ false -> {1,1};
+ true ->
+ {Sched div 2,
+ SchedOnln div 2}
+ end,
+ {HalfSched, HalfSchedOnln, _} = get_sstate(Config, "+SP 50:50"),
+ %% Use +S to configure 4x the number of scheduler threads and
+ %% 4x the number of scheduler threads online, but alter that
+ %% setting using +SP to 50% scheduler threads and 25% scheduler
+ %% threads online. The result should be 2x scheduler threads and
+ %% 1x scheduler threads online.
+ TwiceSched = case SmpSupport of
+ false -> 1;
+ true -> Sched*2
+ end,
+ FourSched = integer_to_list(Sched*4),
+ FourSchedOnln = integer_to_list(SchedOnln*4),
+ CombinedCmd1 = "+S "++FourSched++":"++FourSchedOnln++" +SP50:25",
+ {TwiceSched, SchedOnln, _} = get_sstate(Config, CombinedCmd1),
+ %% Now do the same test but with the +S and +SP options in the
+ %% opposite order, since order shouldn't matter.
+ CombinedCmd2 = "+SP50:25 +S "++FourSched++":"++FourSchedOnln,
+ {TwiceSched, SchedOnln, _} = get_sstate(Config, CombinedCmd2),
+ %% Apply two +SP options to make sure the second overrides the first
+ TwoCmd = "+SP 25:25 +SP 100:100",
+ {Sched, SchedOnln, _} = get_sstate(Config, TwoCmd),
+ %% Configure 50% of scheduler threads online only
+ {Sched, HalfSchedOnln, _} = get_sstate(Config, "+SP:50"),
+ %% Configure 2x scheduler threads only
+ {TwiceSched, SchedOnln, _} = get_sstate(Config, "+SP 200"),
+ %% Test resetting the scheduler counts
+ ResetCmd = "+S "++FourSched++":"++FourSchedOnln++" +S 0:0",
+ {Sched, SchedOnln, _} = get_sstate(Config, ResetCmd),
+ %% Test negative +S settings, but only for SMP-enabled emulators
+ case SmpSupport of
+ false -> ok;
+ true ->
+ SchedMinus1 = Sched-1,
+ SchedOnlnMinus1 = SchedOnln-1,
+ {SchedMinus1, SchedOnlnMinus1, _} = get_sstate(Config, "+S -1"),
+ {Sched, SchedOnlnMinus1, _} = get_sstate(Config, "+S :-1"),
+ {SchedMinus1, SchedOnlnMinus1, _} = get_sstate(Config, "+S -1:-1")
+ end,
+ ok.
+
+get_sstate(Config, Cmd) ->
+ {ok, Node} = start_node(Config, Cmd),
+ [SState] = mcall(Node, [fun () ->
+ erlang:system_info(schedulers_state)
+ end]),
+ stop_node(Node),
+ SState.
+
scheduler_suspend(Config) when is_list(Config) ->
?line Dog = ?t:timetrap(?t:minutes(5)),
?line lists:foreach(fun (S) -> scheduler_suspend_test(Config, S) end,
diff --git a/erts/emulator/test/smoke_test_SUITE.erl b/erts/emulator/test/smoke_test_SUITE.erl
index 6f5c2080c0..10b7e16a74 100644
--- a/erts/emulator/test/smoke_test_SUITE.erl
+++ b/erts/emulator/test/smoke_test_SUITE.erl
@@ -26,14 +26,14 @@
init_per_group/2,end_per_group/2,
init_per_testcase/2, end_per_testcase/2]).
--export([boot_combo/1]).
+-export([boot_combo/1, native_atomics/1, jump_table/1]).
-define(DEFAULT_TIMEOUT, ?t:minutes(2)).
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- [boot_combo].
+ [boot_combo, native_atomics, jump_table].
groups() ->
[].
@@ -105,6 +105,41 @@ boot_combo(Config) when is_list(Config) ->
end)
end.
+native_atomics(Config) when is_list(Config) ->
+ NA32Key = "32-bit native atomics",
+ NA64Key = "64-bit native atomics",
+ DWNAKey = "Double word native atomics",
+ EthreadInfo = erlang:system_info(ethread_info),
+ ?t:format("~p~n", [EthreadInfo]),
+ {value,{NA32Key, NA32, _}} = lists:keysearch(NA32Key, 1, EthreadInfo),
+ {value,{NA64Key, NA64, _}} = lists:keysearch(NA64Key, 1, EthreadInfo),
+ {value,{DWNAKey, DWNA, _}} = lists:keysearch(DWNAKey, 1, EthreadInfo),
+ case {erlang:system_info(build_type), erlang:system_info(smp_support), NA32, NA64, DWNA} of
+ {opt, true, "no", "no", _} ->
+ ?t:fail(optimized_smp_runtime_without_native_atomics);
+ {_, false, "no", "no", _} ->
+ {comment, "No native atomics"};
+ _ ->
+ {comment,
+ NA32 ++ " 32-bit, "
+ ++ NA64 ++ " 64-bit, and "
+ ++ DWNA ++ " double word native atomics"}
+ end.
+
+jump_table(Config) when is_list(Config) ->
+ case erlang:system_info(beam_jump_table) of
+ true ->
+ ok;
+ false ->
+ case erlang:system_info(build_type) of
+ opt ->
+ ?t:fail(optimized_without_beam_jump_table);
+ BT ->
+ {comment, "No beam jump table, but build type is " ++ atom_to_list(BT)}
+ end
+ end.
+
+
%%%
%%% Aux functions --------------------------------------------------------------
%%%
diff --git a/erts/emulator/test/system_profile_SUITE.erl b/erts/emulator/test/system_profile_SUITE.erl
index ba94a371be..a387c08ef9 100644
--- a/erts/emulator/test/system_profile_SUITE.erl
+++ b/erts/emulator/test/system_profile_SUITE.erl
@@ -198,7 +198,9 @@ check_multi_scheduling_block(Nodes) ->
Pid = start_profiler_process(),
undefined = erlang:system_profile(Pid, [scheduler]),
{ok, Supervisor} = start_load(Nodes),
+ wait(600),
erlang:system_flag(multi_scheduling, block),
+ wait(600),
erlang:system_flag(multi_scheduling, unblock),
{Pid, [scheduler]} = erlang:system_profile(undefined, []),
Events = get_profiler_events(),
@@ -213,7 +215,6 @@ check_block_system(Nodes) ->
Pid = start_profiler_process(),
undefined = erlang:system_profile(Pid, [scheduler]),
{ok, Supervisor} = start_load(Nodes),
- % FIXME: remove wait !!
wait(300),
undefined = erlang:system_monitor(Dummy, [busy_port]),
{Dummy, [busy_port]} = erlang:system_monitor(undefined, []),
diff --git a/erts/emulator/utils/make_compiler_flags b/erts/emulator/utils/make_compiler_flags
new file mode 100755
index 0000000000..cebe8cd0c5
--- /dev/null
+++ b/erts/emulator/utils/make_compiler_flags
@@ -0,0 +1,87 @@
+#!/usr/bin/env perl
+#
+# %CopyrightBegin%
+#
+# Copyright Ericsson AB 1999-2009. All Rights Reserved.
+#
+# The contents of this file are subject to the Erlang Public License,
+# Version 1.1, (the "License"); you may not use this file except in
+# compliance with the License. You should have received a copy of the
+# Erlang Public License along with this software. If not, it can be
+# retrieved online at http://www.erlang.org/.
+#
+# Software distributed under the License is distributed on an "AS IS"
+# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+# the License for the specific language governing rights and limitations
+# under the License.
+#
+# %CopyrightEnd%
+#
+use strict;
+use File::Copy;
+# This program generates global constants that contains
+# config.h, CFLAGS and LDFLAGS
+
+my $file = "";
+my %constants = ();
+my $prev_file = "";
+
+while (@ARGV) {
+ my $d = shift;
+ if ( $d =~ /^-o$/ ) {
+ $file = shift or die("-o requires argument");
+ open FILE, "<$file" or next;
+ $prev_file = do { local $/; <FILE> };
+ close FILE;
+ next;
+ }
+ if ( $d =~ /^-f/ ) {
+ my $var = shift or die("-f requires two argument");
+ my $value = shift or die("-f requires two argument");
+ open FILE, "<$value";
+ $value = do { local $/; <FILE> };
+ close FILE;
+
+ $value =~ s/\n/\\n\\\n/g;
+
+ $constants{$var} = $value;
+ }
+ if ( $d =~ /^-v/ ) {
+ my $var = shift or die("-v requires two argument");
+ my $value = shift;
+ $constants{$var} = $value;
+ }
+}
+
+foreach(keys %constants) {
+ my $value = $constants{$_};
+ $value =~ s/"/\\"/g;
+ $constants{$_} = $value
+}
+
+# Did we want output to a file?
+open(my $oldout, ">&STDOUT") or die "Can't dup STDOUT: $!";
+if ( $file ) {
+ open STDOUT, ">$file.tmp" or die("can't open $file for writing");
+}
+
+my(@prog) = split('/', $0);
+my($prog) = $prog[$#prog];
+print "/* Warning: Do not edit this file.\n";
+print " Auto-generated by '$prog'.*/\n";
+
+foreach(keys %constants) {
+ print "const char* erts_build_flags_$_ = \"$constants{$_}\";\n"
+}
+
+open(STDOUT, ">&", $oldout) or die "Can't dup \$oldout: $!";
+
+open FILE, "<$file.tmp";
+my $new_file = do { local $/; <FILE> };
+close FILE;
+
+if ($new_file ne $prev_file) {
+ move("$file.tmp","$file");
+} else {
+ unlink("$file.tmp");
+}
diff --git a/erts/emulator/valgrind/suppress.standard b/erts/emulator/valgrind/suppress.standard
index beecf1a7b5..a4da31a61d 100644
--- a/erts/emulator/valgrind/suppress.standard
+++ b/erts/emulator/valgrind/suppress.standard
@@ -174,6 +174,7 @@ obj:*/crypto.valgrind.*
{
Crypto internal...
Memcheck:Cond
+...
obj:*/libcrypto.*
}
{
@@ -194,6 +195,7 @@ obj:*/crypto.valgrind.*
{
Crypto internal...
Memcheck:Value8
+...
obj:*/libcrypto.*
}
{