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authorBjörn-Egil Dahlberg <[email protected]>2015-07-01 11:55:30 +0200
committerBjörn-Egil Dahlberg <[email protected]>2015-07-01 11:55:30 +0200
commitdb2e9773f95a79b40e197031c7b8782392fa9d02 (patch)
tree00a25cf37eff0f2f2195bbe3ffaa0c385e6eaf51 /erts/emulator
parent7902dda3e6563755a1f6588e1aa4e246be8b8785 (diff)
parent5c994d828c05744919144e2977bf13ec37e450f0 (diff)
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Merge branch 'egil/remove-halfword/OTP-12883'
* egil/remove-halfword/OTP-12883: (21 commits) erts: Remove halfword etp-commands erts: Remove halfword MemKind mseg erts: Remove halfword bases in ETS erts: Remove halfword CHECK_POINTER_MASK erts: Remove halfword relative printf erts: Remove halfword valgrind suppress file erts: Remove halfword specific tests erts: Remove halfword specific allocator types erts: Remove halfword BINARY RELs erts: Remove halfword is_same bases macro erts: Reinstate copy_object over-allocation optimization erts: Remove halfword copy_object_rel erts: Remove halfword object manipulation erts: Remove halfword heap relative comparisions erts: Remove halfword pointer compression erts: Remove halfword basic relative heap operations erts: Remove halfword from configure erts: Remove halfword in lib_src erts: Remove halfword in erl_nif.h erts: Remove halfword in erl_driver.h ...
Diffstat (limited to 'erts/emulator')
-rw-r--r--erts/emulator/beam/beam_bif_load.c6
-rw-r--r--erts/emulator/beam/beam_emu.c54
-rw-r--r--erts/emulator/beam/beam_load.c17
-rw-r--r--erts/emulator/beam/bif.c11
-rw-r--r--erts/emulator/beam/big.c22
-rw-r--r--erts/emulator/beam/big.h9
-rw-r--r--erts/emulator/beam/copy.c117
-rw-r--r--erts/emulator/beam/dist.c14
-rw-r--r--erts/emulator/beam/erl_alloc.c142
-rw-r--r--erts/emulator/beam/erl_alloc.types36
-rw-r--r--erts/emulator/beam/erl_alloc_util.c38
-rw-r--r--erts/emulator/beam/erl_alloc_util.h3
-rw-r--r--erts/emulator/beam/erl_bif_binary.c3
-rw-r--r--erts/emulator/beam/erl_bif_info.c6
-rw-r--r--erts/emulator/beam/erl_bif_op.c2
-rw-r--r--erts/emulator/beam/erl_bif_re.c4
-rw-r--r--erts/emulator/beam/erl_bif_unique.c6
-rw-r--r--erts/emulator/beam/erl_binary.h15
-rw-r--r--erts/emulator/beam/erl_bits.c4
-rw-r--r--erts/emulator/beam/erl_db.c13
-rw-r--r--erts/emulator/beam/erl_db_hash.c16
-rw-r--r--erts/emulator/beam/erl_db_tree.c238
-rw-r--r--erts/emulator/beam/erl_db_util.c365
-rw-r--r--erts/emulator/beam/erl_db_util.h15
-rw-r--r--erts/emulator/beam/erl_driver.h9
-rw-r--r--erts/emulator/beam/erl_gc.c33
-rw-r--r--erts/emulator/beam/erl_init.c5
-rw-r--r--erts/emulator/beam/erl_lock_check.c3
-rw-r--r--erts/emulator/beam/erl_map.c28
-rw-r--r--erts/emulator/beam/erl_map.h19
-rw-r--r--erts/emulator/beam/erl_message.h3
-rw-r--r--erts/emulator/beam/erl_nif.h15
-rw-r--r--erts/emulator/beam/erl_node_container_utils.h4
-rw-r--r--erts/emulator/beam/erl_node_tables.c16
-rw-r--r--erts/emulator/beam/erl_node_tables.h2
-rw-r--r--erts/emulator/beam/erl_printf_term.c31
-rw-r--r--erts/emulator/beam/erl_printf_term.h3
-rw-r--r--erts/emulator/beam/erl_process.c29
-rw-r--r--erts/emulator/beam/erl_process_dump.c6
-rw-r--r--erts/emulator/beam/erl_term.h152
-rw-r--r--erts/emulator/beam/erl_utils.h17
-rw-r--r--erts/emulator/beam/erl_vm.h6
-rw-r--r--erts/emulator/beam/external.c86
-rw-r--r--erts/emulator/beam/global.h28
-rw-r--r--erts/emulator/beam/io.c24
-rw-r--r--erts/emulator/beam/sys.h53
-rw-r--r--erts/emulator/beam/utils.c278
-rw-r--r--erts/emulator/drivers/common/efile_drv.c4
-rw-r--r--erts/emulator/sys/common/erl_mmap.c3
-rw-r--r--erts/emulator/sys/common/erl_mseg.c378
-rw-r--r--erts/emulator/sys/common/erl_mseg.h3
-rw-r--r--erts/emulator/test/alloc_SUITE.erl14
-rw-r--r--erts/emulator/test/driver_SUITE.erl12
-rw-r--r--erts/emulator/test/system_info_SUITE.erl2
-rwxr-xr-xerts/emulator/utils/beam_makeops4
-rw-r--r--erts/emulator/valgrind/suppress.halfword56
56 files changed, 639 insertions, 1843 deletions
diff --git a/erts/emulator/beam/beam_bif_load.c b/erts/emulator/beam/beam_bif_load.c
index 0e192b1ebd..11508a1b39 100644
--- a/erts/emulator/beam/beam_bif_load.c
+++ b/erts/emulator/beam/beam_bif_load.c
@@ -913,7 +913,7 @@ any_heap_ref_ptrs(Eterm* start, Eterm* end, char* mod_start, Uint mod_size)
switch (primary_tag(val)) {
case TAG_PRIMARY_BOXED:
case TAG_PRIMARY_LIST:
- if (in_area(EXPAND_POINTER(val), mod_start, mod_size)) {
+ if (in_area(val, mod_start, mod_size)) {
return 1;
}
break;
@@ -933,7 +933,7 @@ any_heap_refs(Eterm* start, Eterm* end, char* mod_start, Uint mod_size)
switch (primary_tag(val)) {
case TAG_PRIMARY_BOXED:
case TAG_PRIMARY_LIST:
- if (in_area(EXPAND_POINTER(val), mod_start, mod_size)) {
+ if (in_area(val, mod_start, mod_size)) {
return 1;
}
break;
@@ -943,7 +943,7 @@ any_heap_refs(Eterm* start, Eterm* end, char* mod_start, Uint mod_size)
if (header_is_bin_matchstate(val)) {
ErlBinMatchState *ms = (ErlBinMatchState*) p;
ErlBinMatchBuffer *mb = &(ms->mb);
- if (in_area(EXPAND_POINTER(mb->orig), mod_start, mod_size)) {
+ if (in_area(mb->orig, mod_start, mod_size)) {
return 1;
}
}
diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c
index 8b409e139b..f4111c19f1 100644
--- a/erts/emulator/beam/beam_emu.c
+++ b/erts/emulator/beam/beam_emu.c
@@ -620,46 +620,45 @@ void** beam_ops;
#define GetTupleElement(Src, Element, Dest) \
do { \
- tmp_arg1 = (Eterm) COMPRESS_POINTER(((unsigned char *) tuple_val(Src)) + \
- (Element)); \
- (Dest) = (*(Eterm *) EXPAND_POINTER(tmp_arg1)); \
+ tmp_arg1 = (Eterm) (((unsigned char *) tuple_val(Src)) + (Element));\
+ (Dest) = (*(Eterm *) tmp_arg1); \
} while (0)
#define ExtractNextElement(Dest) \
tmp_arg1 += sizeof(Eterm); \
- (Dest) = (* (Eterm *) (((unsigned char *) EXPAND_POINTER(tmp_arg1))))
+ (Dest) = (* (Eterm *) (((unsigned char *) tmp_arg1)))
#define ExtractNextElement2(Dest) \
do { \
Eterm* ene_dstp = &(Dest); \
- ene_dstp[0] = ((Eterm *) EXPAND_POINTER(tmp_arg1))[1]; \
- ene_dstp[1] = ((Eterm *) EXPAND_POINTER(tmp_arg1))[2]; \
+ ene_dstp[0] = ((Eterm *) tmp_arg1)[1]; \
+ ene_dstp[1] = ((Eterm *) tmp_arg1)[2]; \
tmp_arg1 += sizeof(Eterm) + sizeof(Eterm); \
} while (0)
#define ExtractNextElement3(Dest) \
do { \
Eterm* ene_dstp = &(Dest); \
- ene_dstp[0] = ((Eterm *) EXPAND_POINTER(tmp_arg1))[1]; \
- ene_dstp[1] = ((Eterm *) EXPAND_POINTER(tmp_arg1))[2]; \
- ene_dstp[2] = ((Eterm *) EXPAND_POINTER(tmp_arg1))[3]; \
+ ene_dstp[0] = ((Eterm *) tmp_arg1)[1]; \
+ ene_dstp[1] = ((Eterm *) tmp_arg1)[2]; \
+ ene_dstp[2] = ((Eterm *) tmp_arg1)[3]; \
tmp_arg1 += 3*sizeof(Eterm); \
} while (0)
#define ExtractNextElement4(Dest) \
do { \
Eterm* ene_dstp = &(Dest); \
- ene_dstp[0] = ((Eterm *) EXPAND_POINTER(tmp_arg1))[1]; \
- ene_dstp[1] = ((Eterm *) EXPAND_POINTER(tmp_arg1))[2]; \
- ene_dstp[2] = ((Eterm *) EXPAND_POINTER(tmp_arg1))[3]; \
- ene_dstp[3] = ((Eterm *) EXPAND_POINTER(tmp_arg1))[4]; \
+ ene_dstp[0] = ((Eterm *) tmp_arg1)[1]; \
+ ene_dstp[1] = ((Eterm *) tmp_arg1)[2]; \
+ ene_dstp[2] = ((Eterm *) tmp_arg1)[3]; \
+ ene_dstp[3] = ((Eterm *) tmp_arg1)[4]; \
tmp_arg1 += 4*sizeof(Eterm); \
} while (0)
#define ExtractElement(Element, Dest) \
do { \
tmp_arg1 += (Element); \
- (Dest) = (* (Eterm *) EXPAND_POINTER(tmp_arg1)); \
+ (Dest) = (* (Eterm *) tmp_arg1); \
} while (0)
#define EqualImmed(X, Y, Action) if (X != Y) { Action; }
@@ -698,8 +697,7 @@ void** beam_ops;
#define IsArity(Pointer, Arity, Fail) \
if (*(Eterm *) \
- EXPAND_POINTER(tmp_arg1 = (Eterm) \
- COMPRESS_POINTER(tuple_val(Pointer))) != (Arity)) \
+ (tmp_arg1 = (Eterm) (tuple_val(Pointer))) != (Arity)) \
{ \
Fail; \
}
@@ -742,8 +740,7 @@ void** beam_ops;
do { \
if (is_not_tuple(Src) || \
*(Eterm *) \
- EXPAND_POINTER(tmp_arg1 = \
- (Eterm) COMPRESS_POINTER(tuple_val(Src))) != Arity) { \
+ (tmp_arg1 = (Eterm) (tuple_val(Src))) != Arity) { \
Fail; \
} \
} while (0)
@@ -756,7 +753,7 @@ void** beam_ops;
#define IsBitstring(Src, Fail) \
if (is_not_binary(Src)) { Fail; }
-#if defined(ARCH_64) && !HALFWORD_HEAP
+#if defined(ARCH_64)
#define BsSafeMul(A, B, Fail, Target) \
do { Uint64 _res = (A) * (B); \
if (_res / B != A) { Fail; } \
@@ -1247,9 +1244,6 @@ void process_main(void)
PROCESS_MAIN_CHK_LOCKS(c_p);
ERTS_SMP_UNREQ_PROC_MAIN_LOCK(c_p);
-#if HALFWORD_HEAP
- ASSERT(erts_get_scheduler_data()->num_tmp_heap_used == 0);
-#endif
ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p);
c_p = schedule(c_p, reds_used);
ERTS_VERIFY_UNUSED_TEMP_ALLOC(c_p);
@@ -2131,8 +2125,6 @@ void process_main(void)
* c_p->def_arg_reg[0]. Note that it is safe to use this
* location because there are no living x registers in
* a receive statement.
- * Note that for the halfword emulator, the two first elements
- * of the array are used.
*/
BeamInstr** pi = (BeamInstr**) c_p->def_arg_reg;
*pi = I+3;
@@ -3223,7 +3215,7 @@ do { \
SWAPIN;
if (next != NULL) {
r(0) = reg[0];
- SET_CP(c_p, (BeamInstr *) EXPAND_POINTER(E[0]));
+ SET_CP(c_p, (BeamInstr *) E[0]);
E = ADD_BYTE_OFFSET(E, Arg(0));
SET_I(next);
Dispatch();
@@ -3272,7 +3264,7 @@ do { \
SWAPIN;
if (next != NULL) {
r(0) = reg[0];
- SET_CP(c_p, (BeamInstr *) EXPAND_POINTER(E[0]));
+ SET_CP(c_p, (BeamInstr *) E[0]);
E = ADD_BYTE_OFFSET(E, Arg(1));
SET_I(next);
Dispatch();
@@ -3304,7 +3296,7 @@ do { \
SWAPIN;
if (next != NULL) {
r(0) = reg[0];
- SET_CP(c_p, (BeamInstr *) EXPAND_POINTER(E[0]));
+ SET_CP(c_p, (BeamInstr *) E[0]);
E = ADD_BYTE_OFFSET(E, Arg(0));
SET_I(next);
Dispatchfun();
@@ -3352,7 +3344,7 @@ do { \
SWAPIN;
if (next != NULL) {
r(0) = reg[0];
- SET_CP(c_p, (BeamInstr *) EXPAND_POINTER(E[0]));
+ SET_CP(c_p, (BeamInstr *) E[0]);
E = ADD_BYTE_OFFSET(E, Arg(1));
SET_I(next);
Dispatchfun();
@@ -4535,11 +4527,11 @@ do { \
_integer = get_int32(_mb->base + _mb->offset/8);
}
_mb->offset += 32;
-#if !defined(ARCH_64) || HALFWORD_HEAP
+#if !defined(ARCH_64)
if (IS_USMALL(0, _integer)) {
#endif
_result = make_small(_integer);
-#if !defined(ARCH_64) || HALFWORD_HEAP
+#if !defined(ARCH_64)
} else {
TestHeap(BIG_UINT_HEAP_SIZE, Arg(1));
_result = uint_to_big((Uint) _integer, HTOP);
@@ -5129,7 +5121,7 @@ do { \
neg_o_reds = -c_p->def_arg_reg[4];
FCALLS = c_p->fcalls;
SWAPIN;
- switch( c_p->def_arg_reg[3] ) { /* Halfword wont work with hipe yet! */
+ switch( c_p->def_arg_reg[3] ) {
case HIPE_MODE_SWITCH_RES_RETURN:
ASSERT(is_value(reg[0]));
MoveReturn(reg[0], r(0));
diff --git a/erts/emulator/beam/beam_load.c b/erts/emulator/beam/beam_load.c
index b70e5b9a2d..10baab506a 100644
--- a/erts/emulator/beam/beam_load.c
+++ b/erts/emulator/beam/beam_load.c
@@ -1894,15 +1894,14 @@ load_code(LoaderState* stp)
*/
{
Eterm* hp;
-/* XXX:PaN - Halfword should use ARCH_64 variant instead */
-#if !defined(ARCH_64) || HALFWORD_HEAP
+#if !defined(ARCH_64)
Uint high, low;
# endif
last_op->a[arg].val = new_literal(stp, &hp,
FLOAT_SIZE_OBJECT);
hp[0] = HEADER_FLONUM;
last_op->a[arg].type = TAG_q;
-#if defined(ARCH_64) && !HALFWORD_HEAP
+#if defined(ARCH_64)
GetInt(stp, 8, hp[1]);
# else
GetInt(stp, 4, high);
@@ -3272,14 +3271,14 @@ gen_literal_timeout(LoaderState* stp, GenOpArg Fail, GenOpArg Time)
op->a[1].type = TAG_u;
if (Time.type == TAG_i && (timeout = Time.val) >= 0 &&
-#if defined(ARCH_64) && !HALFWORD_HEAP
+#if defined(ARCH_64)
(timeout >> 32) == 0
#else
1
#endif
) {
op->a[1].val = timeout;
-#if !defined(ARCH_64) || HALFWORD_HEAP
+#if !defined(ARCH_64)
} else if (Time.type == TAG_q) {
Eterm big;
@@ -3296,7 +3295,7 @@ gen_literal_timeout(LoaderState* stp, GenOpArg Fail, GenOpArg Time)
}
#endif
} else {
-#if !defined(ARCH_64) || HALFWORD_HEAP
+#if !defined(ARCH_64)
error:
#endif
op->op = genop_i_wait_error_0;
@@ -3319,14 +3318,14 @@ gen_literal_timeout_locked(LoaderState* stp, GenOpArg Fail, GenOpArg Time)
op->a[1].type = TAG_u;
if (Time.type == TAG_i && (timeout = Time.val) >= 0 &&
-#if defined(ARCH_64) && !HALFWORD_HEAP
+#if defined(ARCH_64)
(timeout >> 32) == 0
#else
1
#endif
) {
op->a[1].val = timeout;
-#if !defined(ARCH_64) || HALFWORD_HEAP
+#if !defined(ARCH_64)
} else if (Time.type == TAG_q) {
Eterm big;
@@ -3343,7 +3342,7 @@ gen_literal_timeout_locked(LoaderState* stp, GenOpArg Fail, GenOpArg Time)
}
#endif
} else {
-#if !defined(ARCH_64) || HALFWORD_HEAP
+#if !defined(ARCH_64)
error:
#endif
op->op = genop_i_wait_error_locked_0;
diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c
index 4e3a1cef69..5ec1840c7b 100644
--- a/erts/emulator/beam/bif.c
+++ b/erts/emulator/beam/bif.c
@@ -4117,16 +4117,9 @@ BIF_RETTYPE make_fun_3(BIF_ALIST_3)
if (arity < 0) {
goto error;
}
-#if HALFWORD_HEAP
- hp = HAlloc(BIF_P, 3);
- hp[0] = HEADER_EXPORT;
- /* Yes, May be misaligned, but X86_64 will fix it... */
- *((Export **) (hp+1)) = erts_export_get_or_make_stub(BIF_ARG_1, BIF_ARG_2, (Uint) arity);
-#else
hp = HAlloc(BIF_P, 2);
hp[0] = HEADER_EXPORT;
hp[1] = (Eterm) erts_export_get_or_make_stub(BIF_ARG_1, BIF_ARG_2, (Uint) arity);
-#endif
BIF_RET(make_export(hp));
}
@@ -4631,7 +4624,7 @@ BIF_RETTYPE hash_2(BIF_ALIST_2)
if ((range = signed_val(BIF_ARG_2)) <= 0) { /* [1..MAX_SMALL] */
BIF_ERROR(BIF_P, BADARG);
}
-#if defined(ARCH_64) && !HALFWORD_HEAP
+#if defined(ARCH_64)
if (range > ((1L << 27) - 1))
BIF_ERROR(BIF_P, BADARG);
#endif
@@ -4703,7 +4696,7 @@ BIF_RETTYPE phash2_2(BIF_ALIST_2)
/*
* Return either a small or a big. Use the heap for bigs if there is room.
*/
-#if defined(ARCH_64) && !HALFWORD_HEAP
+#if defined(ARCH_64)
BIF_RET(make_small(final_hash));
#else
if (IS_USMALL(0, final_hash)) {
diff --git a/erts/emulator/beam/big.c b/erts/emulator/beam/big.c
index 044bf6a34e..8662398dcf 100644
--- a/erts/emulator/beam/big.c
+++ b/erts/emulator/beam/big.c
@@ -1487,20 +1487,8 @@ Eterm uint_to_big(Uint x, Eterm *y)
Eterm uword_to_big(UWord x, Eterm *y)
{
-#if HALFWORD_HEAP
- Uint upper = x >> 32;
- Uint lower = x & 0xFFFFFFFFUL;
- if (upper == 0) {
- *y = make_pos_bignum_header(1);
- } else {
- *y = make_pos_bignum_header(2);
- BIG_DIGIT(y, 1) = upper;
- }
- BIG_DIGIT(y, 0) = lower;
-#else
*y = make_pos_bignum_header(1);
BIG_DIGIT(y, 0) = x;
-#endif
return make_big(y);
}
@@ -1525,7 +1513,7 @@ Eterm small_to_big(Sint x, Eterm *y)
Eterm erts_uint64_to_big(Uint64 x, Eterm **hpp)
{
Eterm *hp = *hpp;
-#if defined(ARCH_32) || HALFWORD_HEAP
+#if defined(ARCH_32)
if (x >= (((Uint64) 1) << 32)) {
*hp = make_pos_bignum_header(2);
BIG_DIGIT(hp, 0) = (Uint) (x & ((Uint) 0xffffffff));
@@ -1555,7 +1543,7 @@ Eterm erts_sint64_to_big(Sint64 x, Eterm **hpp)
neg = 1;
ux = -(Uint64)x;
}
-#if defined(ARCH_32) || HALFWORD_HEAP
+#if defined(ARCH_32)
if (ux >= (((Uint64) 1) << 32)) {
if (neg)
*hp = make_neg_bignum_header(2);
@@ -1588,7 +1576,7 @@ erts_uint64_array_to_big(Uint **hpp, int neg, int len, Uint64 *array)
pot_digits = digits = 0;
for (i = 0; i < len; i++) {
-#if defined(ARCH_32) || HALFWORD_HEAP
+#if defined(ARCH_32)
Uint low_val = array[i] & ((Uint) 0xffffffff);
Uint high_val = (array[i] >> 32) & ((Uint) 0xffffffff);
BIG_DIGIT(headerp, pot_digits) = low_val;
@@ -1651,8 +1639,6 @@ big_to_double(Wterm x, double* resp)
/*
* Logic has been copied from erl_bif_guard.c and slightly
* modified to use a static instead of dynamic heap
- *
- * HALFWORD: Return relative term with 'heap' as base.
*/
Eterm
double_to_big(double x, Eterm *heap, Uint hsz)
@@ -1683,7 +1669,7 @@ double_to_big(double x, Eterm *heap, Uint hsz)
sz = BIG_NEED_SIZE(ds); /* number of words including arity */
hp = heap;
- res = make_big_rel(hp, heap);
+ res = make_big(hp);
xp = (ErtsDigit*) (hp + 1);
ASSERT(ds < hsz);
diff --git a/erts/emulator/beam/big.h b/erts/emulator/beam/big.h
index 4aa9724ae3..94f9bce10e 100644
--- a/erts/emulator/beam/big.h
+++ b/erts/emulator/beam/big.h
@@ -35,7 +35,7 @@
typedef Uint ErtsDigit;
-#if ((SIZEOF_VOID_P == 4) || HALFWORD_HEAP) && defined(SIZEOF_LONG_LONG) && (SIZEOF_LONG_LONG == 8)
+#if (SIZEOF_VOID_P == 4) && defined(SIZEOF_LONG_LONG) && (SIZEOF_LONG_LONG == 8)
/* Assume 32-bit machine with long long support */
typedef Uint64 ErtsDoubleDigit;
typedef Uint16 ErtsHalfDigit;
@@ -90,13 +90,9 @@ typedef Uint dsize_t; /* Vector size type */
#define BIG_UINT_HEAP_SIZE (1 + 1) /* always, since sizeof(Uint) <= sizeof(Eterm) */
-#if HALFWORD_HEAP
-#define BIG_UWORD_HEAP_SIZE(UW) (((UW) >> (sizeof(Uint) * 8)) ? 3 : 2)
-#else
#define BIG_UWORD_HEAP_SIZE(UW) BIG_UINT_HEAP_SIZE
-#endif
-#if defined(ARCH_32) || HALFWORD_HEAP
+#if defined(ARCH_32)
#define ERTS_UINT64_BIG_HEAP_SIZE__(X) \
((X) >= (((Uint64) 1) << 32) ? (1 + 2) : (1 + 1))
@@ -178,4 +174,3 @@ Eterm erts_sint64_to_big(Sint64, Eterm **);
Eterm erts_chars_to_integer(Process *, char*, Uint, const int);
#endif
-
diff --git a/erts/emulator/beam/copy.c b/erts/emulator/beam/copy.c
index 8849dadd00..ec769c3b49 100644
--- a/erts/emulator/beam/copy.c
+++ b/erts/emulator/beam/copy.c
@@ -40,40 +40,37 @@ static void move_one_frag(Eterm** hpp, ErlHeapFragment*, ErlOffHeap*);
/*
* Copy object "obj" to process p.
*/
-Eterm
-copy_object(Eterm obj, Process* to)
-{
- Uint size = size_object(obj);
- Eterm* hp = HAlloc(to, size);
- Eterm res;
+Eterm copy_object_x(Eterm obj, Process* to, Uint extra) {
+ if (!is_immed(obj)) {
+ Uint size = size_object(obj);
+ Eterm* hp = HAllocX(to, size, extra);
+ Eterm res;
#ifdef USE_VM_PROBES
- if (DTRACE_ENABLED(copy_object)) {
- DTRACE_CHARBUF(proc_name, 64);
+ if (DTRACE_ENABLED(copy_object)) {
+ DTRACE_CHARBUF(proc_name, 64);
- erts_snprintf(proc_name, sizeof(DTRACE_CHARBUF_NAME(proc_name)),
- "%T", to->common.id);
- DTRACE2(copy_object, proc_name, size);
- }
+ erts_snprintf(proc_name, sizeof(DTRACE_CHARBUF_NAME(proc_name)),
+ "%T", to->common.id);
+ DTRACE2(copy_object, proc_name, size);
+ }
#endif
- res = copy_struct(obj, size, &hp, &to->off_heap);
+ res = copy_struct(obj, size, &hp, &to->off_heap);
#ifdef DEBUG
- if (eq(obj, res) == 0) {
- erl_exit(ERTS_ABORT_EXIT, "copy not equal to source\n");
- }
+ if (eq(obj, res) == 0) {
+ erl_exit(ERTS_ABORT_EXIT, "copy not equal to source\n");
+ }
#endif
- return res;
+ return res;
+ }
+ return obj;
}
/*
* Return the "flat" size of the object.
*/
-#if HALFWORD_HEAP
-Uint size_object_rel(Eterm obj, Eterm* base)
-#else
Uint size_object(Eterm obj)
-#endif
{
Uint sum = 0;
Eterm* ptr;
@@ -84,7 +81,7 @@ Uint size_object(Eterm obj)
switch (primary_tag(obj)) {
case TAG_PRIMARY_LIST:
sum += 2;
- ptr = list_val_rel(obj,base);
+ ptr = list_val(obj);
obj = *ptr++;
if (!IS_CONST(obj)) {
ESTACK_PUSH(s, obj);
@@ -93,11 +90,11 @@ Uint size_object(Eterm obj)
break;
case TAG_PRIMARY_BOXED:
{
- Eterm hdr = *boxed_val_rel(obj,base);
+ Eterm hdr = *boxed_val(obj);
ASSERT(is_header(hdr));
switch (hdr & _TAG_HEADER_MASK) {
case ARITYVAL_SUBTAG:
- ptr = tuple_val_rel(obj,base);
+ ptr = tuple_val(obj);
arity = header_arity(hdr);
sum += arity + 1;
if (arity == 0) { /* Empty tuple -- unusual. */
@@ -113,7 +110,7 @@ Uint size_object(Eterm obj)
break;
case FUN_SUBTAG:
{
- Eterm* bptr = fun_val_rel(obj,base);
+ Eterm* bptr = fun_val(obj);
ErlFunThing* funp = (ErlFunThing *) bptr;
unsigned eterms = 1 /* creator */ + funp->num_free;
unsigned sz = thing_arityval(hdr);
@@ -134,7 +131,7 @@ Uint size_object(Eterm obj)
{
Uint n;
flatmap_t *mp;
- mp = (flatmap_t*)flatmap_val_rel(obj,base);
+ mp = (flatmap_t*)flatmap_val(obj);
ptr = (Eterm *)mp;
n = flatmap_get_size(mp) + 1;
sum += n + 2;
@@ -153,7 +150,7 @@ Uint size_object(Eterm obj)
{
Eterm *head;
Uint sz;
- head = hashmap_val_rel(obj, base);
+ head = hashmap_val(obj);
sz = hashmap_bitcount(MAP_HEADER_VAL(hdr));
sum += 1 + sz + header_arity(hdr);
head += 1 + header_arity(hdr);
@@ -182,7 +179,7 @@ Uint size_object(Eterm obj)
Uint bitoffs;
Uint extra_bytes;
Eterm hdr;
- ERTS_GET_REAL_BIN_REL(obj, real_bin, offset, bitoffs, bitsize, base);
+ ERTS_GET_REAL_BIN(obj, real_bin, offset, bitoffs, bitsize);
if ((bitsize + bitoffs) > 8) {
sum += ERL_SUB_BIN_SIZE;
extra_bytes = 2;
@@ -192,11 +189,11 @@ Uint size_object(Eterm obj)
} else {
extra_bytes = 0;
}
- hdr = *binary_val_rel(real_bin,base);
+ hdr = *binary_val(real_bin);
if (thing_subtag(hdr) == REFC_BINARY_SUBTAG) {
sum += PROC_BIN_SIZE;
} else {
- sum += heap_bin_size(binary_size_rel(obj,base)+extra_bytes);
+ sum += heap_bin_size(binary_size(obj)+extra_bytes);
}
goto pop_next;
}
@@ -227,12 +224,7 @@ Uint size_object(Eterm obj)
/*
* Copy a structure to a heap.
*/
-#if HALFWORD_HEAP
-Eterm copy_struct_rel(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap,
- Eterm* src_base, Eterm* dst_base)
-#else
Eterm copy_struct(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap)
-#endif
{
char* hstart;
Uint hsize;
@@ -268,7 +260,7 @@ Eterm copy_struct(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap)
switch (primary_tag(obj)) {
case TAG_PRIMARY_LIST:
argp = &res;
- objp = list_val_rel(obj,src_base);
+ objp = list_val(obj);
goto L_copy_list;
case TAG_PRIMARY_BOXED: argp = &res; goto L_copy_boxed;
default:
@@ -286,14 +278,11 @@ Eterm copy_struct(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap)
hp++;
break;
case TAG_PRIMARY_LIST:
- objp = list_val_rel(obj,src_base);
- #if !HALFWORD_HEAP || defined(DEBUG)
+ objp = list_val(obj);
if (in_area(objp,hstart,hsize)) {
- ASSERT(!HALFWORD_HEAP);
hp++;
break;
}
- #endif
argp = hp++;
/* Fall through */
@@ -309,23 +298,15 @@ Eterm copy_struct(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap)
}
else {
CAR(htop) = elem;
- #if HALFWORD_HEAP
- CDR(htop) = CDR(objp);
- *tailp = make_list_rel(htop,dst_base);
- htop += 2;
- goto L_copy;
- #else
tailp = &CDR(htop);
htop += 2;
- #endif
}
- ASSERT(!HALFWORD_HEAP || tp < hp || tp >= hbot);
- *tp = make_list_rel(tailp - 1, dst_base);
+ *tp = make_list(tailp - 1);
obj = CDR(objp);
if (!is_list(obj)) {
break;
}
- objp = list_val_rel(obj,src_base);
+ objp = list_val(obj);
}
switch (primary_tag(obj)) {
case TAG_PRIMARY_IMMED1: *tailp = obj; goto L_copy;
@@ -337,24 +318,21 @@ Eterm copy_struct(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap)
}
case TAG_PRIMARY_BOXED:
- #if !HALFWORD_HEAP || defined(DEBUG)
- if (in_area(boxed_val_rel(obj,src_base),hstart,hsize)) {
- ASSERT(!HALFWORD_HEAP);
+ if (in_area(boxed_val(obj),hstart,hsize)) {
hp++;
break;
}
- #endif
argp = hp++;
L_copy_boxed:
- objp = boxed_val_rel(obj, src_base);
+ objp = boxed_val(obj);
hdr = *objp;
switch (hdr & _TAG_HEADER_MASK) {
case ARITYVAL_SUBTAG:
{
int const_flag = 1; /* assume constant tuple */
i = arityval(hdr);
- *argp = make_tuple_rel(htop, dst_base);
+ *argp = make_tuple(htop);
tp = htop; /* tp is pointer to new arity value */
*htop++ = *objp++; /* copy arity value */
while (i--) {
@@ -383,7 +361,7 @@ Eterm copy_struct(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap)
while (i--) {
*tp++ = *objp++;
}
- *argp = make_binary_rel(hbot, dst_base);
+ *argp = make_binary(hbot);
pb = (ProcBin*) hbot;
erts_refc_inc(&pb->val->refc, 2);
pb->next = off_heap->first;
@@ -410,7 +388,7 @@ Eterm copy_struct(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap)
extra_bytes = 0;
}
real_size = size+extra_bytes;
- objp = binary_val_rel(real_bin,src_base);
+ objp = binary_val(real_bin);
if (thing_subtag(*objp) == HEAP_BINARY_SUBTAG) {
ErlHeapBin* from = (ErlHeapBin *) objp;
ErlHeapBin* to;
@@ -440,7 +418,7 @@ Eterm copy_struct(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap)
off_heap->first = (struct erl_off_heap_header*) to;
OH_OVERHEAD(off_heap, to->size / sizeof(Eterm));
}
- *argp = make_binary_rel(hbot, dst_base);
+ *argp = make_binary(hbot);
if (extra_bytes != 0) {
ErlSubBin* res;
hbot -= ERL_SUB_BIN_SIZE;
@@ -452,7 +430,7 @@ Eterm copy_struct(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap)
res->offs = 0;
res->is_writable = 0;
res->orig = *argp;
- *argp = make_binary_rel(hbot, dst_base);
+ *argp = make_binary(hbot);
}
break;
}
@@ -470,7 +448,7 @@ Eterm copy_struct(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap)
funp->next = off_heap->first;
off_heap->first = (struct erl_off_heap_header*) funp;
erts_refc_inc(&funp->fe->refc, 2);
- *argp = make_fun_rel(tp, dst_base);
+ *argp = make_fun(tp);
}
break;
case EXTERNAL_PID_SUBTAG:
@@ -490,7 +468,7 @@ Eterm copy_struct(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap)
off_heap->first = (struct erl_off_heap_header*)etp;
erts_refc_inc(&etp->node->refc, 2);
- *argp = make_external_rel(tp, dst_base);
+ *argp = make_external(tp);
}
break;
case MAP_SUBTAG:
@@ -498,7 +476,7 @@ Eterm copy_struct(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap)
switch (MAP_HEADER_TYPE(hdr)) {
case MAP_HEADER_TAG_FLATMAP_HEAD :
i = flatmap_get_size(objp) + 3;
- *argp = make_flatmap_rel(htop, dst_base);
+ *argp = make_flatmap(htop);
while (i--) {
*htop++ = *objp++;
}
@@ -509,7 +487,7 @@ Eterm copy_struct(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap)
case MAP_HEADER_TAG_HAMT_NODE_BITMAP :
i = 1 + hashmap_bitcount(MAP_HEADER_VAL(hdr));
while (i--) { *htop++ = *objp++; }
- *argp = make_hashmap_rel(tp, dst_base);
+ *argp = make_hashmap(tp);
break;
default:
erl_exit(ERTS_ABORT_EXIT, "copy_struct: bad hashmap type %d\n", MAP_HEADER_TYPE(hdr));
@@ -522,7 +500,7 @@ Eterm copy_struct(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap)
i = thing_arityval(hdr)+1;
hbot -= i;
tp = hbot;
- *argp = make_boxed_rel(hbot, dst_base);
+ *argp = make_boxed(hbot);
while (i--) {
*tp++ = *objp++;
}
@@ -563,21 +541,12 @@ Eterm copy_struct(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap)
*
* NOTE: Assumes that term is a tuple (ptr is an untagged tuple ptr).
*/
-#if HALFWORD_HEAP
-Eterm copy_shallow_rel(Eterm* ptr, Uint sz, Eterm** hpp, ErlOffHeap* off_heap,
- Eterm* src_base)
-#else
Eterm copy_shallow(Eterm* ptr, Uint sz, Eterm** hpp, ErlOffHeap* off_heap)
-#endif
{
Eterm* tp = ptr;
Eterm* hp = *hpp;
const Eterm res = make_tuple(hp);
-#if HALFWORD_HEAP
- const Sint offs = COMPRESS_POINTER(hp - (tp - src_base));
-#else
const Sint offs = (hp - tp) * sizeof(Eterm);
-#endif
while (sz--) {
Eterm val = *tp++;
diff --git a/erts/emulator/beam/dist.c b/erts/emulator/beam/dist.c
index 23897a49ae..efd5109269 100644
--- a/erts/emulator/beam/dist.c
+++ b/erts/emulator/beam/dist.c
@@ -732,19 +732,11 @@ Eterm erts_dsend_export_trap_context(Process* p, ErtsSendContext* ctx)
Binary* ctx_bin = erts_create_magic_binary(sizeof(struct exported_ctx),
erts_dsend_context_dtor);
struct exported_ctx* dst = ERTS_MAGIC_BIN_DATA(ctx_bin);
- Uint ctl_size = !HALFWORD_HEAP ? 0 : (arityval(ctx->ctl_heap[0]) + 1);
- Eterm* hp = HAlloc(p, ctl_size + PROC_BIN_SIZE);
+ Eterm* hp = HAlloc(p, PROC_BIN_SIZE);
sys_memcpy(&dst->ctx, ctx, sizeof(ErtsSendContext));
ASSERT(ctx->dss.ctl == make_tuple(ctx->ctl_heap));
-#if !HALFWORD_HEAP
dst->ctx.dss.ctl = make_tuple(dst->ctx.ctl_heap);
-#else
- /* Must put control tuple in low mem */
- sys_memcpy(hp, ctx->ctl_heap, ctl_size*sizeof(Eterm));
- dst->ctx.dss.ctl = make_tuple(hp);
- hp += ctl_size;
-#endif
if (ctx->dss.acmp) {
sys_memcpy(&dst->acm, ctx->dss.acmp, sizeof(ErtsAtomCacheMap));
dst->ctx.dss.acmp = &dst->acm;
@@ -2061,9 +2053,9 @@ dist_port_commandv(Port *prt, ErtsDistOutputBuf *obuf)
}
-#if defined(ARCH_64) && !HALFWORD_HEAP
+#if defined(ARCH_64)
#define ERTS_PORT_REDS_MASK__ 0x003fffffffffffffL
-#elif defined(ARCH_32) || HALFWORD_HEAP
+#elif defined(ARCH_32)
#define ERTS_PORT_REDS_MASK__ 0x003fffff
#else
# error "Ohh come on ... !?!"
diff --git a/erts/emulator/beam/erl_alloc.c b/erts/emulator/beam/erl_alloc.c
index 55c164bf11..d68f22d573 100644
--- a/erts/emulator/beam/erl_alloc.c
+++ b/erts/emulator/beam/erl_alloc.c
@@ -123,10 +123,6 @@ typedef union {
static ErtsAllocatorState_t std_alloc_state;
static ErtsAllocatorState_t ll_alloc_state;
-#if HALFWORD_HEAP
-static ErtsAllocatorState_t std_low_alloc_state;
-static ErtsAllocatorState_t ll_low_alloc_state;
-#endif
static ErtsAllocatorState_t sl_alloc_state;
static ErtsAllocatorState_t temp_alloc_state;
static ErtsAllocatorState_t eheap_alloc_state;
@@ -150,24 +146,10 @@ typedef struct {
#define ERTS_ALC_INFO_A_MSEG_ALLOC (ERTS_ALC_A_MAX + 2)
#define ERTS_ALC_INFO_A_MAX ERTS_ALC_INFO_A_MSEG_ALLOC
-#if !HALFWORD_HEAP
ERTS_SCHED_PREF_QUICK_ALLOC_IMPL(aireq,
- ErtsAllocInfoReq,
- 5,
- ERTS_ALC_T_AINFO_REQ)
-#else
-static ERTS_INLINE ErtsAllocInfoReq *
-aireq_alloc(void)
-{
- return erts_alloc(ERTS_ALC_T_AINFO_REQ, sizeof(ErtsAllocInfoReq));
-}
-
-static ERTS_INLINE void
-aireq_free(ErtsAllocInfoReq *ptr)
-{
- erts_free(ERTS_ALC_T_AINFO_REQ, ptr);
-}
-#endif
+ ErtsAllocInfoReq,
+ 5,
+ ERTS_ALC_T_AINFO_REQ)
ErtsAlcType_t erts_fix_core_allocator_ix;
@@ -229,10 +211,6 @@ typedef struct {
struct au_init ets_alloc;
struct au_init driver_alloc;
struct au_init fix_alloc;
-#if HALFWORD_HEAP
- struct au_init std_low_alloc;
- struct au_init ll_low_alloc;
-#endif
} erts_alc_hndl_args_init_t;
#define ERTS_AU_INIT__ {0, 0, 1, GOODFIT, DEFAULT_ALLCTR_INIT, {1,1,1,1}}
@@ -259,10 +237,6 @@ set_default_sl_alloc_opts(struct au_init *ip)
#endif
ip->init.util.ts = ERTS_ALC_MTA_SHORT_LIVED;
ip->init.util.rsbcst = 80;
-#if HALFWORD_HEAP
- ip->init.util.force = 1;
- ip->init.util.low_mem = 1;
-#endif
ip->init.util.acul = ERTS_ALC_DEFAULT_ACUL;
}
@@ -328,10 +302,6 @@ set_default_temp_alloc_opts(struct au_init *ip)
ip->init.util.ts = ERTS_ALC_MTA_TEMPORARY;
ip->init.util.rsbcst = 90;
ip->init.util.rmbcmt = 100;
-#if HALFWORD_HEAP
- ip->init.util.force = 1;
- ip->init.util.low_mem = 1;
-#endif
}
static void
@@ -350,10 +320,6 @@ set_default_eheap_alloc_opts(struct au_init *ip)
#endif
ip->init.util.ts = ERTS_ALC_MTA_EHEAP;
ip->init.util.rsbcst = 50;
-#if HALFWORD_HEAP
- ip->init.util.force = 1;
- ip->init.util.low_mem = 1;
-#endif
ip->init.util.acul = ERTS_ALC_DEFAULT_ACUL_EHEAP_ALLOC;
}
@@ -560,12 +526,10 @@ erts_alloc_init(int *argc, char **argv, ErtsAllocInitOpts *eaiop)
fix_type_sizes[ERTS_ALC_FIX_TYPE_IX(ERTS_ALC_T_PROC)]
= sizeof(Process);
-#if !HALFWORD_HEAP
fix_type_sizes[ERTS_ALC_FIX_TYPE_IX(ERTS_ALC_T_MONITOR_SH)]
= ERTS_MONITOR_SH_SIZE * sizeof(Uint);
fix_type_sizes[ERTS_ALC_FIX_TYPE_IX(ERTS_ALC_T_NLINK_SH)]
= ERTS_LINK_SH_SIZE * sizeof(Uint);
-#endif
fix_type_sizes[ERTS_ALC_FIX_TYPE_IX(ERTS_ALC_T_DRV_EV_D_STATE)]
= sizeof(ErtsDrvEventDataState);
fix_type_sizes[ERTS_ALC_FIX_TYPE_IX(ERTS_ALC_T_DRV_SEL_D_STATE)]
@@ -745,24 +709,6 @@ erts_alloc_init(int *argc, char **argv, ErtsAllocInitOpts *eaiop)
erts_allctrs[ERTS_ALC_A_SYSTEM].free = erts_sys_free;
erts_allctrs_info[ERTS_ALC_A_SYSTEM].enabled = 1;
-#if HALFWORD_HEAP
- /* Init low memory variants by cloning */
- init.std_low_alloc = init.std_alloc;
- init.std_low_alloc.init.util.name_prefix = "std_low_";
- init.std_low_alloc.init.util.alloc_no = ERTS_ALC_A_STANDARD_LOW;
- init.std_low_alloc.init.util.force = 1;
- init.std_low_alloc.init.util.low_mem = 1;
-
- init.ll_low_alloc = init.ll_alloc;
- init.ll_low_alloc.init.util.name_prefix = "ll_low_";
- init.ll_low_alloc.init.util.alloc_no = ERTS_ALC_A_LONG_LIVED_LOW;
- init.ll_low_alloc.init.util.force = 1;
- init.ll_low_alloc.init.util.low_mem = 1;
-
- set_au_allocator(ERTS_ALC_A_STANDARD_LOW, &init.std_low_alloc, ncpu);
- set_au_allocator(ERTS_ALC_A_LONG_LIVED_LOW, &init.ll_low_alloc, ncpu);
-#endif /* HALFWORD */
-
set_au_allocator(ERTS_ALC_A_TEMPORARY, &init.temp_alloc, ncpu);
set_au_allocator(ERTS_ALC_A_SHORT_LIVED, &init.sl_alloc, ncpu);
set_au_allocator(ERTS_ALC_A_STANDARD, &init.std_alloc, ncpu);
@@ -805,14 +751,6 @@ erts_alloc_init(int *argc, char **argv, ErtsAllocInitOpts *eaiop)
start_au_allocator(ERTS_ALC_A_LONG_LIVED,
&init.ll_alloc,
&ll_alloc_state);
-#if HALFWORD_HEAP
- start_au_allocator(ERTS_ALC_A_LONG_LIVED_LOW,
- &init.ll_low_alloc,
- &ll_low_alloc_state);
- start_au_allocator(ERTS_ALC_A_STANDARD_LOW,
- &init.std_low_alloc,
- &std_low_alloc_state);
-#endif
start_au_allocator(ERTS_ALC_A_EHEAP,
&init.eheap_alloc,
&eheap_alloc_state);
@@ -836,9 +774,7 @@ erts_alloc_init(int *argc, char **argv, ErtsAllocInitOpts *eaiop)
erts_mtrace_install_wrapper_functions();
extra_block_size += erts_instr_init(init.instr.stat, init.instr.map);
-#if !HALFWORD_HEAP
init_aireq_alloc();
-#endif
#ifdef DEBUG
extra_block_size += install_debug_functions();
@@ -1238,9 +1174,6 @@ get_acul_value(struct au_init *auip, char *param_end, char** argv, int* ip)
if (sys_strcmp(value, "de") == 0) {
switch (auip->init.util.alloc_no) {
case ERTS_ALC_A_LONG_LIVED:
-#if HALFWORD_HEAP
- case ERTS_ALC_A_LONG_LIVED_LOW:
-#endif
return ERTS_ALC_DEFAULT_ENABLED_ACUL_LL_ALLOC;
case ERTS_ALC_A_EHEAP:
return ERTS_ALC_DEFAULT_ENABLED_ACUL_EHEAP_ALLOC;
@@ -1957,48 +1890,6 @@ alcu_size(ErtsAlcType_t ai, ErtsAlcUFixInfo_t *fi, int fisz)
return res;
}
-#if HALFWORD_HEAP
-static ERTS_INLINE int
-alcu_is_low(ErtsAlcType_t ai)
-{
- int is_low = 0;
- ASSERT(erts_allctrs_info[ai].enabled);
- ASSERT(erts_allctrs_info[ai].alloc_util);
-
- if (!erts_allctrs_info[ai].thr_spec) {
- Allctr_t *allctr = erts_allctrs_info[ai].extra;
- is_low = allctr->mseg_opt.low_mem;
- }
- else {
- ErtsAllocatorThrSpec_t *tspec = &erts_allctr_thr_spec[ai];
- int i;
-# ifdef DEBUG
- int found_one = 0;
-# endif
-
- ASSERT(tspec->enabled);
-
- for (i = tspec->size - 1; i >= 0; i--) {
- Allctr_t *allctr = tspec->allctr[i];
- if (allctr) {
-# ifdef DEBUG
- if (!found_one) {
- is_low = allctr->mseg_opt.low_mem;
- found_one = 1;
- }
- else ASSERT(is_low == allctr->mseg_opt.low_mem);
-# else
- is_low = allctr->mseg_opt.low_mem;
- break;
-# endif
- }
- }
- ASSERT(found_one);
- }
- return is_low;
-}
-#endif /* HALFWORD */
-
static ERTS_INLINE void
add_fix_values(UWord *ap, UWord *up, ErtsAlcUFixInfo_t *fi, ErtsAlcType_t type)
{
@@ -2028,9 +1919,6 @@ erts_memory(int *print_to_p, void *print_to_arg, void *proc, Eterm earg)
int code;
int ets;
int maximum;
-#if HALFWORD_HEAP
- int low;
-#endif
} want = {0};
struct {
UWord total;
@@ -2043,9 +1931,6 @@ erts_memory(int *print_to_p, void *print_to_arg, void *proc, Eterm earg)
UWord code;
UWord ets;
UWord maximum;
-#if HALFWORD_HEAP
- UWord low;
-#endif
} size = {0};
Eterm atoms[sizeof(size)/sizeof(UWord)];
UWord *uintps[sizeof(size)/sizeof(UWord)];
@@ -2104,11 +1989,6 @@ erts_memory(int *print_to_p, void *print_to_arg, void *proc, Eterm earg)
atoms[length] = am_maximum;
uintps[length++] = &size.maximum;
}
-#if HALFWORD_HEAP
- want.low = 1;
- atoms[length] = am_low;
- uintps[length++] = &size.low;
-#endif
}
else {
DeclareTmpHeapNoproc(tmp_heap,2);
@@ -2202,15 +2082,6 @@ erts_memory(int *print_to_p, void *print_to_arg, void *proc, Eterm earg)
return am_badarg;
}
break;
-#if HALFWORD_HEAP
- case am_low:
- if (!want.low) {
- want.low = 1;
- atoms[length] = am_low;
- uintps[length++] = &size.low;
- }
- break;
-#endif
default:
UnUseTmpHeapNoproc(2);
return am_badarg;
@@ -2288,11 +2159,6 @@ erts_memory(int *print_to_p, void *print_to_arg, void *proc, Eterm earg)
if (save)
*save = asz;
size.total += asz;
-#if HALFWORD_HEAP
- if (alcu_is_low(ai)) {
- size.low += asz;
- }
-#endif
}
}
}
@@ -2319,7 +2185,6 @@ erts_memory(int *print_to_p, void *print_to_arg, void *proc, Eterm earg)
&size.processes_used,
fi,
ERTS_ALC_T_PROC);
-#if !HALFWORD_HEAP
add_fix_values(&size.processes,
&size.processes_used,
fi,
@@ -2329,7 +2194,6 @@ erts_memory(int *print_to_p, void *print_to_arg, void *proc, Eterm earg)
&size.processes_used,
fi,
ERTS_ALC_T_NLINK_SH);
-#endif
add_fix_values(&size.processes,
&size.processes_used,
fi,
diff --git a/erts/emulator/beam/erl_alloc.types b/erts/emulator/beam/erl_alloc.types
index b1d511ab78..1d5dec4807 100644
--- a/erts/emulator/beam/erl_alloc.types
+++ b/erts/emulator/beam/erl_alloc.types
@@ -87,11 +87,6 @@ allocator EHEAP true eheap_alloc
allocator ETS true ets_alloc
allocator FIXED_SIZE true fix_alloc
-+if halfword
-allocator LONG_LIVED_LOW true ll_low_alloc
-allocator STANDARD_LOW true std_low_alloc
-+endif
-
+else # Non smp build
allocator TEMPORARY false temp_alloc
@@ -102,11 +97,6 @@ allocator EHEAP false eheap_alloc
allocator ETS false ets_alloc
allocator FIXED_SIZE false fix_alloc
-+if halfword
-allocator LONG_LIVED_LOW false ll_low_alloc
-allocator STANDARD_LOW false std_low_alloc
-+endif
-
+endif
allocator BINARY true binary_alloc
@@ -349,29 +339,6 @@ type SSB SHORT_LIVED PROCESSES ssb
+endif
-
-+if halfword
-
-type DDLL_PROCESS STANDARD_LOW SYSTEM ddll_processes
-type MONITOR_LH STANDARD_LOW PROCESSES monitor_lh
-type NLINK_LH STANDARD_LOW PROCESSES nlink_lh
-type CODE LONG_LIVED_LOW CODE code
-type DB_HEIR_DATA STANDARD_LOW ETS db_heir_data
-type DB_MS_PSDO_PROC LONG_LIVED_LOW ETS db_match_pseudo_proc
-type SCHDLR_DATA LONG_LIVED_LOW SYSTEM scheduler_data
-type LL_TEMP_TERM LONG_LIVED_LOW SYSTEM ll_temp_term
-
-type NIF_TRAP_EXPORT STANDARD_LOW CODE nif_trap_export_entry
-type EXPORT LONG_LIVED_LOW CODE export_entry
-type MONITOR_SH STANDARD_LOW PROCESSES monitor_sh
-type NLINK_SH STANDARD_LOW PROCESSES nlink_sh
-type AINFO_REQ STANDARD_LOW SYSTEM alloc_info_request
-type SCHED_WTIME_REQ STANDARD_LOW SYSTEM sched_wall_time_request
-type GC_INFO_REQ STANDARD_LOW SYSTEM gc_info_request
-type PORT_DATA_HEAP STANDARD_LOW SYSTEM port_data_heap
-
-+else # "fullword"
-
type DDLL_PROCESS STANDARD SYSTEM ddll_processes
type MONITOR_LH STANDARD PROCESSES monitor_lh
type NLINK_LH STANDARD PROCESSES nlink_lh
@@ -390,9 +357,6 @@ type SCHED_WTIME_REQ SHORT_LIVED SYSTEM sched_wall_time_request
type GC_INFO_REQ SHORT_LIVED SYSTEM gc_info_request
type PORT_DATA_HEAP STANDARD SYSTEM port_data_heap
-+endif
-
-
#
# Types used by system specific code
#
diff --git a/erts/emulator/beam/erl_alloc_util.c b/erts/emulator/beam/erl_alloc_util.c
index 236ee35d18..db4c30b9eb 100644
--- a/erts/emulator/beam/erl_alloc_util.c
+++ b/erts/emulator/beam/erl_alloc_util.c
@@ -2074,7 +2074,7 @@ mbc_alloc_block(Allctr_t *allctr, Uint size, Uint *blk_szp)
if (!blk) {
blk = create_carrier(allctr, get_blk_sz, CFLG_MBC);
-#if !HALFWORD_HEAP && !ERTS_SUPER_ALIGNED_MSEG_ONLY
+#if !ERTS_SUPER_ALIGNED_MSEG_ONLY
if (!blk) {
/* Emergency! We couldn't create the carrier as we wanted.
Try to place it in a sys_alloced sbc. */
@@ -3511,8 +3511,7 @@ create_carrier(Allctr_t *allctr, Uint umem_sz, UWord flags)
int is_mseg = 0;
#endif
- if (HALFWORD_HEAP
- || (ERTS_SUPER_ALIGNED_MSEG_ONLY && (flags & CFLG_MBC))
+ if ((ERTS_SUPER_ALIGNED_MSEG_ONLY && (flags & CFLG_MBC))
|| !allow_sys_alloc_carriers) {
flags |= CFLG_FORCE_MSEG;
flags &= ~CFLG_FORCE_SYS_ALLOC;
@@ -3749,11 +3748,6 @@ resize_carrier(Allctr_t *allctr, Block_t *old_blk, Uint umem_sz, UWord flags)
DEBUG_SAVE_ALIGNMENT(new_crr);
return new_blk;
}
-#if HALFWORD_HEAP
- /* Old carrier unchanged; restore stat */
- STAT_MSEG_SBC_ALLOC(allctr, old_crr_sz, old_blk_sz);
- return NULL;
-#endif
create_flags |= CFLG_FORCE_SYS_ALLOC; /* since mseg_realloc()
failed */
}
@@ -3942,9 +3936,6 @@ static struct {
Eterm e;
Eterm t;
Eterm ramv;
-#if HALFWORD_HEAP
- Eterm low;
-#endif
Eterm sbct;
#if HAVE_ERTS_MSEG
Eterm asbcst;
@@ -4035,9 +4026,6 @@ init_atoms(Allctr_t *allctr)
AM_INIT(e);
AM_INIT(t);
AM_INIT(ramv);
-#if HALFWORD_HEAP
- AM_INIT(low);
-#endif
AM_INIT(sbct);
#if HAVE_ERTS_MSEG
AM_INIT(asbcst);
@@ -4643,9 +4631,6 @@ info_options(Allctr_t *allctr,
"option e: true\n"
"option t: %s\n"
"option ramv: %s\n"
-#if HALFWORD_HEAP
- "option low: %s\n"
-#endif
"option sbct: %beu\n"
#if HAVE_ERTS_MSEG
"option asbcst: %bpu\n"
@@ -4664,9 +4649,6 @@ info_options(Allctr_t *allctr,
"option acul: %d\n",
topt,
allctr->ramv ? "true" : "false",
-#if HALFWORD_HEAP
- allctr->mseg_opt.low_mem ? "true" : "false",
-#endif
allctr->sbc_threshold,
#if HAVE_ERTS_MSEG
allctr->mseg_opt.abs_shrink_th,
@@ -4729,9 +4711,6 @@ info_options(Allctr_t *allctr,
add_2tup(hpp, szp, &res,
am.sbct,
bld_uint(hpp, szp, allctr->sbc_threshold));
-#if HALFWORD_HEAP
- add_2tup(hpp, szp, &res, am.low, allctr->mseg_opt.low_mem ? am_true : am_false);
-#endif
add_2tup(hpp, szp, &res, am.ramv, allctr->ramv ? am_true : am_false);
add_2tup(hpp, szp, &res, am.t, (allctr->t ? am_true : am_false));
add_2tup(hpp, szp, &res, am.e, am_true);
@@ -5416,11 +5395,7 @@ do_erts_alcu_realloc(ErtsAlcType_t type,
Block_t *new_blk;
if(IS_SBC_BLK(blk)) {
do_carrier_resize:
-#if HALFWORD_HEAP
- new_blk = resize_carrier(allctr, blk, size, CFLG_SBC | CFLG_FORCE_MSEG);
-#else
new_blk = resize_carrier(allctr, blk, size, CFLG_SBC);
-#endif
res = new_blk ? BLK2UMEM(new_blk) : NULL;
}
else if (alcu_flgs & ERTS_ALCU_FLG_FAIL_REALLOC_MOVE)
@@ -5714,11 +5689,8 @@ erts_alcu_start(Allctr_t *allctr, AllctrInit_t *init)
#ifdef ERTS_SMP
if (init->tspec || init->tpref)
allctr->mseg_opt.sched_spec = 1;
-#endif
-# if HALFWORD_HEAP
- allctr->mseg_opt.low_mem = init->low_mem;
-# endif
-#endif
+#endif /* ERTS_SMP */
+#endif /* HAVE_ERTS_MSEG */
allctr->name_prefix = init->name_prefix;
if (!allctr->name_prefix)
@@ -5875,7 +5847,7 @@ erts_alcu_start(Allctr_t *allctr, AllctrInit_t *init)
CFLG_MBC
| CFLG_FORCE_SIZE
| CFLG_NO_CPOOL
-#if !HALFWORD_HEAP && !ERTS_SUPER_ALIGNED_MSEG_ONLY
+#if !ERTS_SUPER_ALIGNED_MSEG_ONLY
| CFLG_FORCE_SYS_ALLOC
#endif
| CFLG_MAIN_CARRIER);
diff --git a/erts/emulator/beam/erl_alloc_util.h b/erts/emulator/beam/erl_alloc_util.h
index df1f0aa65a..792f8c63ac 100644
--- a/erts/emulator/beam/erl_alloc_util.h
+++ b/erts/emulator/beam/erl_alloc_util.h
@@ -45,7 +45,6 @@ typedef struct {
int tspec;
int tpref;
int ramv;
- int low_mem; /* HALFWORD only */
UWord sbct;
UWord asbcst;
UWord rsbcst;
@@ -90,7 +89,6 @@ typedef struct {
0, /* (bool) tspec: thread specific */\
0, /* (bool) tpref: thread preferred */\
0, /* (bool) ramv: realloc always moves */\
- 0, /* (bool) low_mem: HALFWORD only */\
512*1024, /* (bytes) sbct: sbc threshold */\
2*1024*2024, /* (amount) asbcst: abs sbc shrink threshold */\
20, /* (%) rsbcst: rel sbc shrink threshold */\
@@ -125,7 +123,6 @@ typedef struct {
0, /* (bool) tspec: thread specific */\
0, /* (bool) tpref: thread preferred */\
0, /* (bool) ramv: realloc always moves */\
- 0, /* (bool) low_mem: HALFWORD only */\
64*1024, /* (bytes) sbct: sbc threshold */\
2*1024*2024, /* (amount) asbcst: abs sbc shrink threshold */\
20, /* (%) rsbcst: rel sbc shrink threshold */\
diff --git a/erts/emulator/beam/erl_bif_binary.c b/erts/emulator/beam/erl_bif_binary.c
index 134aa2d396..f834802764 100644
--- a/erts/emulator/beam/erl_bif_binary.c
+++ b/erts/emulator/beam/erl_bif_binary.c
@@ -2550,7 +2550,6 @@ BIF_RETTYPE binary_referenced_byte_size_1(BIF_ALIST_1)
}
pb = (ProcBin *) binary_val(bin);
if (pb->thing_word == HEADER_PROC_BIN) {
- /* XXX:PaN - Halfword - orig_size is a long, we should handle that */
res = erts_make_integer((Uint) pb->val->orig_size, BIF_P);
} else { /* heap binary */
res = erts_make_integer((Uint) ((ErlHeapBin *) pb)->size, BIF_P);
@@ -2568,7 +2567,7 @@ BIF_RETTYPE binary_referenced_byte_size_1(BIF_ALIST_1)
#endif
static int get_need(Uint u) {
-#if defined(ARCH_64) && !HALFWORD_HEAP
+#if defined(ARCH_64)
if (u > 0xFFFFFFFFUL) {
if (u > 0xFFFFFFFFFFFFUL) {
if (u > 0xFFFFFFFFFFFFFFUL) {
diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c
index b44382cde8..a3ff537aa1 100644
--- a/erts/emulator/beam/erl_bif_info.c
+++ b/erts/emulator/beam/erl_bif_info.c
@@ -73,7 +73,7 @@ static char otp_version[] = ERLANG_OTP_VERSION;
static char erts_system_version[] = ("Erlang/OTP " ERLANG_OTP_RELEASE
"%s"
" [erts-" ERLANG_VERSION "]"
-#if !HEAP_ON_C_STACK && !HALFWORD_HEAP
+#if !HEAP_ON_C_STACK
" [no-c-stack-objects]"
#endif
#ifndef OTP_RELEASE
@@ -84,12 +84,8 @@ static char erts_system_version[] = ("Erlang/OTP " ERLANG_OTP_RELEASE
#endif
#endif
#ifdef ARCH_64
-#if HALFWORD_HEAP
- " [64-bit halfword]"
-#else
" [64-bit]"
#endif
-#endif
#ifdef ERTS_SMP
" [smp:%beu:%beu]"
#endif
diff --git a/erts/emulator/beam/erl_bif_op.c b/erts/emulator/beam/erl_bif_op.c
index c9192fc420..d53a9e11ca 100644
--- a/erts/emulator/beam/erl_bif_op.c
+++ b/erts/emulator/beam/erl_bif_op.c
@@ -258,7 +258,7 @@ Eterm erl_is_function(Process* p, Eterm arg1, Eterm arg2)
BIF_RET(am_true);
}
} else if (is_export(arg1)) {
- Export* exp = (Export *) EXPAND_POINTER((export_val(arg1))[1]);
+ Export* exp = (Export *) (export_val(arg1)[1]);
if (exp->code[2] == (Uint) arity) {
BIF_RET(am_true);
diff --git a/erts/emulator/beam/erl_bif_re.c b/erts/emulator/beam/erl_bif_re.c
index 86951f32b0..7f7cd376ac 100644
--- a/erts/emulator/beam/erl_bif_re.c
+++ b/erts/emulator/beam/erl_bif_re.c
@@ -100,7 +100,7 @@ Sint erts_re_set_loop_limit(Sint limit)
static int term_to_int(Eterm term, int *sp)
{
-#if defined(ARCH_64) && !HALFWORD_HEAP
+#if defined(ARCH_64)
if (is_small(term)) {
Uint x = signed_val(term);
@@ -151,7 +151,7 @@ static int term_to_int(Eterm term, int *sp)
static Eterm make_signed_integer(int x, Process *p)
{
-#if defined(ARCH_64) && !HALFWORD_HEAP
+#if defined(ARCH_64)
return make_small(x);
#else
Eterm* hp;
diff --git a/erts/emulator/beam/erl_bif_unique.c b/erts/emulator/beam/erl_bif_unique.c
index 5eca09c5a6..c4a39b8897 100644
--- a/erts/emulator/beam/erl_bif_unique.c
+++ b/erts/emulator/beam/erl_bif_unique.c
@@ -338,7 +338,7 @@ static struct {
} w;
} raw_unique_monotonic_integer erts_align_attribute(ERTS_CACHE_LINE_SIZE);
-#if defined(ARCH_32) || HALFWORD_HEAP
+#if defined(ARCH_32)
# define ERTS_UNIQUE_MONOTONIC_OFFSET ERTS_SINT64_MIN
#else
# define ERTS_UNIQUE_MONOTONIC_OFFSET MIN_SMALL
@@ -368,7 +368,7 @@ get_unique_monotonic_integer_heap_size(Uint64 raw, int positive)
Sint64 value = ((Sint64) raw) + ERTS_UNIQUE_MONOTONIC_OFFSET;
if (IS_SSMALL(value))
return 0;
-#if defined(ARCH_32) || HALFWORD_HEAP
+#if defined(ARCH_32)
return ERTS_SINT64_HEAP_SIZE(value);
#else
return ERTS_UINT64_HEAP_SIZE((Uint64) value);
@@ -393,7 +393,7 @@ make_unique_monotonic_integer_value(Eterm *hp, Uint hsz, Uint64 raw, int positiv
if (hsz == 0)
res = make_small(value);
else {
-#if defined(ARCH_32) || HALFWORD_HEAP
+#if defined(ARCH_32)
res = erts_sint64_to_big(value, &hp);
#else
res = erts_uint64_to_big((Uint64) value, &hp);
diff --git a/erts/emulator/beam/erl_binary.h b/erts/emulator/beam/erl_binary.h
index ea01bf08f0..e181b5555d 100644
--- a/erts/emulator/beam/erl_binary.h
+++ b/erts/emulator/beam/erl_binary.h
@@ -72,7 +72,6 @@ typedef struct erl_heap_bin {
*/
#define binary_size(Bin) (binary_val(Bin)[1])
-#define binary_size_rel(Bin,BasePtr) (binary_val_rel(Bin,BasePtr)[1])
#define binary_bitsize(Bin) \
((*binary_val(Bin) == HEADER_SUB_BIN) ? \
@@ -95,12 +94,9 @@ typedef struct erl_heap_bin {
* Bitsize: output variable (Uint)
*/
-#define ERTS_GET_BINARY_BYTES(Bin,Bytep,Bitoffs,Bitsize) \
- ERTS_GET_BINARY_BYTES_REL(Bin,Bytep,Bitoffs,Bitsize,NULL)
-
-#define ERTS_GET_BINARY_BYTES_REL(Bin,Bytep,Bitoffs,Bitsize,BasePtr) \
+#define ERTS_GET_BINARY_BYTES(Bin,Bytep,Bitoffs,Bitsize) \
do { \
- Eterm* _real_bin = binary_val_rel(Bin,BasePtr); \
+ Eterm* _real_bin = binary_val(Bin); \
Uint _offs = 0; \
Bitoffs = Bitsize = 0; \
if (*_real_bin == HEADER_SUB_BIN) { \
@@ -108,7 +104,7 @@ do { \
_offs = _sb->offs; \
Bitoffs = _sb->bitoffs; \
Bitsize = _sb->bitsize; \
- _real_bin = binary_val_rel(_sb->orig,BasePtr); \
+ _real_bin = binary_val(_sb->orig); \
} \
if (*_real_bin == HEADER_PROC_BIN) { \
Bytep = ((ProcBin *) _real_bin)->bytes + _offs; \
@@ -131,11 +127,8 @@ do { \
*/
#define ERTS_GET_REAL_BIN(Bin, RealBin, ByteOffset, BitOffset, BitSize) \
- ERTS_GET_REAL_BIN_REL(Bin, RealBin, ByteOffset, BitOffset, BitSize, NULL)
-
-#define ERTS_GET_REAL_BIN_REL(Bin, RealBin, ByteOffset, BitOffset, BitSize, BasePtr) \
do { \
- ErlSubBin* _sb = (ErlSubBin *) binary_val_rel(Bin,BasePtr); \
+ ErlSubBin* _sb = (ErlSubBin *) binary_val(Bin); \
if (_sb->thing_word == HEADER_SUB_BIN) { \
RealBin = _sb->orig; \
ByteOffset = _sb->offs; \
diff --git a/erts/emulator/beam/erl_bits.c b/erts/emulator/beam/erl_bits.c
index 01734c55d7..11d83686a3 100644
--- a/erts/emulator/beam/erl_bits.c
+++ b/erts/emulator/beam/erl_bits.c
@@ -282,7 +282,7 @@ erts_bs_get_integer_2(Process *p, Uint num_bits, unsigned flags, ErlBinMatchBuff
* Simply shift whole bytes into the result.
*/
switch (BYTE_OFFSET(n)) {
-#if defined(ARCH_64) && !HALFWORD_HEAP
+#if defined(ARCH_64)
case 7: w = (w << 8) | *bp++;
case 6: w = (w << 8) | *bp++;
case 5: w = (w << 8) | *bp++;
@@ -387,7 +387,7 @@ erts_bs_get_integer_2(Process *p, Uint num_bits, unsigned flags, ErlBinMatchBuff
case 3:
v32 = LSB[0] + (LSB[1]<<8) + (LSB[2]<<16);
goto big_small;
-#if !defined(ARCH_64) || HALFWORD_HEAP
+#if !defined(ARCH_64)
case 4:
v32 = (LSB[0] + (LSB[1]<<8) + (LSB[2]<<16) + (LSB[3]<<24));
if (!IS_USMALL(sgn, v32)) {
diff --git a/erts/emulator/beam/erl_db.c b/erts/emulator/beam/erl_db.c
index 878ee32b47..9ec14ab5ae 100644
--- a/erts/emulator/beam/erl_db.c
+++ b/erts/emulator/beam/erl_db.c
@@ -1774,15 +1774,9 @@ BIF_RETTYPE ets_delete_1(BIF_ALIST_1)
* (it looks like an continuation pointer), but that is will crash the
* emulator if this BIF is call traced.
*/
-#if HALFWORD_HEAP
- Eterm *hp = HAlloc(BIF_P, 3);
- hp[0] = make_pos_bignum_header(2);
- *((UWord *) (UWord) (hp+1)) = (UWord) tb;
-#else
Eterm *hp = HAlloc(BIF_P, 2);
hp[0] = make_pos_bignum_header(1);
hp[1] = (Eterm) tb;
-#endif
BIF_TRAP1(&ets_delete_continue_exp, BIF_P, make_big(hp));
}
else {
@@ -2840,7 +2834,7 @@ BIF_RETTYPE ets_match_spec_run_r_3(BIF_ALIST_3)
BIF_TRAP3(bif_export[BIF_ets_match_spec_run_r_3],
BIF_P,lst,BIF_ARG_2,ret);
}
- res = db_prog_match(BIF_P, mp, CAR(list_val(lst)), NULL, NULL, 0,
+ res = db_prog_match(BIF_P, mp, CAR(list_val(lst)), NULL, 0,
ERTS_PAM_COPY_RESULT, &dummy);
if (is_value(res)) {
hp = HAlloc(BIF_P, 2);
@@ -3652,11 +3646,8 @@ static BIF_RETTYPE ets_delete_trap(BIF_ALIST_1)
Eterm* ptr = big_val(cont);
DbTable *tb = *((DbTable **) (UWord) (ptr + 1));
-#if HALFWORD_HEAP
- ASSERT(*ptr == make_pos_bignum_header(2));
-#else
ASSERT(*ptr == make_pos_bignum_header(1));
-#endif
+
db_lock(tb, LCK_WRITE);
trap = free_table_cont(p, tb, 0, 1);
db_unlock(tb, LCK_WRITE);
diff --git a/erts/emulator/beam/erl_db_hash.c b/erts/emulator/beam/erl_db_hash.c
index 98a2e2842a..cff65f244d 100644
--- a/erts/emulator/beam/erl_db_hash.c
+++ b/erts/emulator/beam/erl_db_hash.c
@@ -469,9 +469,6 @@ static ERTS_INLINE void try_shrink(DbTableHash* tb)
}
}
-#define EQ_REL(x,y,y_base) \
- (is_same(x,NULL,y,y_base) || (is_not_both_immed((x),(y)) && eq_rel((x),NULL,(y),y_base)))
-
/* Is this a live object (not pseodo-deleted) with the specified key?
*/
static ERTS_INLINE int has_live_key(DbTableHash* tb, HashDbTerm* b,
@@ -481,7 +478,7 @@ static ERTS_INLINE int has_live_key(DbTableHash* tb, HashDbTerm* b,
else {
Eterm itemKey = GETKEY(tb, b->dbterm.tpl);
ASSERT(!is_header(itemKey));
- return EQ_REL(key, itemKey, b->dbterm.tpl);
+ return EQ(key, itemKey);
}
}
@@ -494,7 +491,7 @@ static ERTS_INLINE int has_key(DbTableHash* tb, HashDbTerm* b,
else {
Eterm itemKey = GETKEY(tb, b->dbterm.tpl);
ASSERT(!is_header(itemKey));
- return EQ_REL(key, itemKey, b->dbterm.tpl);
+ return EQ(key, itemKey);
}
}
@@ -2204,11 +2201,11 @@ static void db_print_hash(int to, void *to_arg, int show, DbTable *tbl)
erts_print(to, to_arg, "*");
if (tb->common.compress) {
Eterm key = GETKEY(tb, list->dbterm.tpl);
- erts_print(to, to_arg, "key=%R", key, list->dbterm.tpl);
+ erts_print(to, to_arg, "key=%T", key);
}
else {
- Eterm obj = make_tuple_rel(list->dbterm.tpl,list->dbterm.tpl);
- erts_print(to, to_arg, "%R", obj, list->dbterm.tpl);
+ Eterm obj = make_tuple(list->dbterm.tpl);
+ erts_print(to, to_arg, "%T", obj);
}
if (list->next != 0)
erts_print(to, to_arg, ",");
@@ -2899,9 +2896,6 @@ Ldone:
handle->dbterm = &b->dbterm;
handle->flags = flags;
handle->new_size = b->dbterm.size;
-#if HALFWORD_HEAP
- handle->abs_vec = NULL;
-#endif
handle->lck = lck;
return 1;
}
diff --git a/erts/emulator/beam/erl_db_tree.c b/erts/emulator/beam/erl_db_tree.c
index 465aa566ad..311b69d114 100644
--- a/erts/emulator/beam/erl_db_tree.c
+++ b/erts/emulator/beam/erl_db_tree.c
@@ -280,7 +280,7 @@ struct select_delete_context {
/*
** Forward declarations
*/
-static TreeDbTerm *linkout_tree(DbTableTree *tb, Eterm key, Eterm* key_base);
+static TreeDbTerm *linkout_tree(DbTableTree *tb, Eterm key);
static TreeDbTerm *linkout_object_tree(DbTableTree *tb,
Eterm object);
static int do_free_tree_cont(DbTableTree *tb, int num_left);
@@ -291,15 +291,15 @@ static int delsub(TreeDbTerm **this);
static TreeDbTerm *slot_search(Process *p, DbTableTree *tb, Sint slot);
static TreeDbTerm *find_node(DbTableTree *tb, Eterm key);
static TreeDbTerm **find_node2(DbTableTree *tb, Eterm key);
-static TreeDbTerm *find_next(DbTableTree *tb, DbTreeStack*, Eterm key, Eterm* kbase);
-static TreeDbTerm *find_prev(DbTableTree *tb, DbTreeStack*, Eterm key, Eterm* kbase);
+static TreeDbTerm *find_next(DbTableTree *tb, DbTreeStack*, Eterm key);
+static TreeDbTerm *find_prev(DbTableTree *tb, DbTreeStack*, Eterm key);
static TreeDbTerm *find_next_from_pb_key(DbTableTree *tb, DbTreeStack*,
Eterm key);
static TreeDbTerm *find_prev_from_pb_key(DbTableTree *tb, DbTreeStack*,
Eterm key);
static void traverse_backwards(DbTableTree *tb,
DbTreeStack*,
- Eterm lastkey, Eterm* lk_base,
+ Eterm lastkey,
int (*doit)(DbTableTree *tb,
TreeDbTerm *,
void *,
@@ -307,7 +307,7 @@ static void traverse_backwards(DbTableTree *tb,
void *context);
static void traverse_forward(DbTableTree *tb,
DbTreeStack*,
- Eterm lastkey, Eterm* lk_base,
+ Eterm lastkey,
int (*doit)(DbTableTree *tb,
TreeDbTerm *,
void *,
@@ -315,8 +315,8 @@ static void traverse_forward(DbTableTree *tb,
void *context);
static int key_given(DbTableTree *tb, Eterm pattern, TreeDbTerm **ret,
Eterm *partly_bound_key);
-static Sint cmp_partly_bound(Eterm partly_bound_key, Eterm bound_key, Eterm* bk_base);
-static Sint do_cmp_partly_bound(Eterm a, Eterm b, Eterm* b_base, int *done);
+static Sint cmp_partly_bound(Eterm partly_bound_key, Eterm bound_key);
+static Sint do_cmp_partly_bound(Eterm a, Eterm b, int *done);
static int analyze_pattern(DbTableTree *tb, Eterm pattern,
struct mp_info *mpi);
@@ -517,7 +517,7 @@ static int db_next_tree(Process *p, DbTable *tbl, Eterm key, Eterm *ret)
if (is_atom(key) && key == am_EOT)
return DB_ERROR_BADKEY;
stack = get_any_stack(tb);
- this = find_next(tb, stack, key, NULL);
+ this = find_next(tb, stack, key);
release_stack(tb,stack);
if (this == NULL) {
*ret = am_EOT;
@@ -563,7 +563,7 @@ static int db_prev_tree(Process *p, DbTable *tbl, Eterm key, Eterm *ret)
if (is_atom(key) && key == am_EOT)
return DB_ERROR_BADKEY;
stack = get_any_stack(tb);
- this = find_prev(tb, stack, key, NULL);
+ this = find_prev(tb, stack, key);
release_stack(tb,stack);
if (this == NULL) {
*ret = am_EOT;
@@ -573,19 +573,13 @@ static int db_prev_tree(Process *p, DbTable *tbl, Eterm key, Eterm *ret)
return DB_ERROR_NONE;
}
-static ERTS_INLINE Sint cmp_key(DbTableTree* tb, Eterm key, Eterm* key_base,
- TreeDbTerm* obj)
-{
- return cmp_rel(key, key_base,
- GETKEY(tb,obj->dbterm.tpl), obj->dbterm.tpl);
+static ERTS_INLINE Sint cmp_key(DbTableTree* tb, Eterm key, TreeDbTerm* obj) {
+ return CMP(key, GETKEY(tb,obj->dbterm.tpl));
}
-static ERTS_INLINE int cmp_key_eq(DbTableTree* tb, Eterm key, Eterm* key_base,
- TreeDbTerm* obj)
-{
+static ERTS_INLINE int cmp_key_eq(DbTableTree* tb, Eterm key, TreeDbTerm* obj) {
Eterm obj_key = GETKEY(tb,obj->dbterm.tpl);
- return is_same(key, key_base, obj_key, obj->dbterm.tpl)
- || cmp_rel(key, key_base, obj_key, obj->dbterm.tpl) == 0;
+ return is_same(key, obj_key) || CMP(key, obj_key) == 0;
}
static int db_put_tree(DbTable *tbl, Eterm obj, int key_clash_fail)
@@ -619,7 +613,7 @@ static int db_put_tree(DbTable *tbl, Eterm obj, int key_clash_fail)
(*this)->balance = 0;
(*this)->left = (*this)->right = NULL;
break;
- } else if ((c = cmp_key(tb, key, NULL, *this)) < 0) {
+ } else if ((c = cmp_key(tb, key, *this)) < 0) {
/* go lefts */
dstack[dpos++] = DIR_LEFT;
tstack[tpos++] = this;
@@ -774,7 +768,7 @@ static int db_erase_tree(DbTable *tbl, Eterm key, Eterm *ret)
*ret = am_true;
- if ((res = linkout_tree(tb, key, NULL)) != NULL) {
+ if ((res = linkout_tree(tb, key)) != NULL) {
free_term(tb, res);
}
return DB_ERROR_NONE;
@@ -970,15 +964,15 @@ static int db_select_continue_tree(Process *p,
stack = get_any_stack(tb);
if (chunk_size) {
if (reverse) {
- traverse_backwards(tb, stack, lastkey, NULL, &doit_select_chunk, &sc);
+ traverse_backwards(tb, stack, lastkey, &doit_select_chunk, &sc);
} else {
- traverse_forward(tb, stack, lastkey, NULL, &doit_select_chunk, &sc);
+ traverse_forward(tb, stack, lastkey, &doit_select_chunk, &sc);
}
} else {
if (reverse) {
- traverse_forward(tb, stack, lastkey, NULL, &doit_select, &sc);
+ traverse_forward(tb, stack, lastkey, &doit_select, &sc);
} else {
- traverse_backwards(tb, stack, lastkey, NULL, &doit_select, &sc);
+ traverse_backwards(tb, stack, lastkey, &doit_select, &sc);
}
}
release_stack(tb,stack);
@@ -1003,9 +997,9 @@ static int db_select_continue_tree(Process *p,
}
key = GETKEY(tb, sc.lastobj);
- sz = size_object_rel(key,sc.lastobj);
+ sz = size_object(key);
hp = HAlloc(p, 9 + sz);
- key = copy_struct_rel(key, sz, &hp, &MSO(p), sc.lastobj, NULL);
+ key = copy_struct(key, sz, &hp, &MSO(p));
continuation = TUPLE8
(hp,
tptr[1],
@@ -1026,8 +1020,8 @@ static int db_select_continue_tree(Process *p,
key = GETKEY(tb, sc.lastobj);
if (chunk_size) {
if (end_condition != NIL &&
- ((!reverse && cmp_partly_bound(end_condition,key,sc.lastobj) < 0) ||
- (reverse && cmp_partly_bound(end_condition,key,sc.lastobj) > 0))) {
+ ((!reverse && cmp_partly_bound(end_condition,key) < 0) ||
+ (reverse && cmp_partly_bound(end_condition,key) > 0))) {
/* done anyway */
if (!sc.got) {
RET_TO_BIF(am_EOT, DB_ERROR_NONE);
@@ -1039,16 +1033,16 @@ static int db_select_continue_tree(Process *p,
}
} else {
if (end_condition != NIL &&
- ((!reverse && cmp_partly_bound(end_condition,key,sc.lastobj) > 0) ||
- (reverse && cmp_partly_bound(end_condition,key,sc.lastobj) < 0))) {
+ ((!reverse && cmp_partly_bound(end_condition,key) > 0) ||
+ (reverse && cmp_partly_bound(end_condition,key) < 0))) {
/* done anyway */
RET_TO_BIF(sc.accum,DB_ERROR_NONE);
}
}
/* Not done yet, let's trap. */
- sz = size_object_rel(key,sc.lastobj);
+ sz = size_object(key);
hp = HAlloc(p, 9 + sz);
- key = copy_struct_rel(key, sz, &hp, &MSO(p), sc.lastobj, NULL);
+ key = copy_struct(key, sz, &hp, &MSO(p));
continuation = TUPLE8
(hp,
tptr[1],
@@ -1075,7 +1069,6 @@ static int db_select_tree(Process *p, DbTable *tbl,
struct select_context sc;
struct mp_info mpi;
Eterm lastkey = THE_NON_VALUE;
- Eterm* lk_base = NULL;
Eterm key;
Eterm continuation;
unsigned sz;
@@ -1127,20 +1120,18 @@ static int db_select_tree(Process *p, DbTable *tbl,
if (mpi.some_limitation) {
if ((this = find_prev_from_pb_key(tb, stack, mpi.least)) != NULL) {
lastkey = GETKEY(tb, this->dbterm.tpl);
- lk_base = this->dbterm.tpl;
}
sc.end_condition = mpi.most;
}
- traverse_forward(tb, stack, lastkey, lk_base, &doit_select, &sc);
+ traverse_forward(tb, stack, lastkey, &doit_select, &sc);
} else {
if (mpi.some_limitation) {
if ((this = find_next_from_pb_key(tb, stack, mpi.most)) != NULL) {
lastkey = GETKEY(tb, this->dbterm.tpl);
- lk_base = this->dbterm.tpl;
}
sc.end_condition = mpi.least;
}
- traverse_backwards(tb, stack, lastkey, lk_base, &doit_select, &sc);
+ traverse_backwards(tb, stack, lastkey, &doit_select, &sc);
}
release_stack(tb,stack);
#ifdef HARDDEBUG
@@ -1153,9 +1144,9 @@ static int db_select_tree(Process *p, DbTable *tbl,
}
key = GETKEY(tb, sc.lastobj);
- sz = size_object_rel(key, sc.lastobj);
+ sz = size_object(key);
hp = HAlloc(p, 9 + sz + PROC_BIN_SIZE);
- key = copy_struct_rel(key, sz, &hp, &MSO(p), sc.lastobj, NULL);
+ key = copy_struct(key, sz, &hp, &MSO(p));
if (mpi.all_objects)
(mpi.mp)->flags |= BIN_FLAG_ALL_OBJECTS;
mpb=db_make_mp_binary(p,mpi.mp,&hp);
@@ -1236,7 +1227,7 @@ static int db_select_count_continue_tree(Process *p,
}
stack = get_any_stack(tb);
- traverse_backwards(tb, stack, lastkey, NULL, &doit_select_count, &sc);
+ traverse_backwards(tb, stack, lastkey, &doit_select_count, &sc);
release_stack(tb,stack);
BUMP_REDS(p, 1000 - sc.max);
@@ -1246,12 +1237,12 @@ static int db_select_count_continue_tree(Process *p,
}
key = GETKEY(tb, sc.lastobj);
if (end_condition != NIL &&
- (cmp_partly_bound(end_condition,key,sc.lastobj) > 0)) {
+ (cmp_partly_bound(end_condition,key) > 0)) {
/* done anyway */
RET_TO_BIF(make_small(sc.got),DB_ERROR_NONE);
}
/* Not done yet, let's trap. */
- sz = size_object_rel(key, sc.lastobj);
+ sz = size_object(key);
if (IS_USMALL(0, sc.got)) {
hp = HAlloc(p, sz + 6);
egot = make_small(sc.got);
@@ -1261,7 +1252,7 @@ static int db_select_count_continue_tree(Process *p,
egot = uint_to_big(sc.got, hp);
hp += BIG_UINT_HEAP_SIZE;
}
- key = copy_struct_rel(key, sz, &hp, &MSO(p), sc.lastobj, NULL);
+ key = copy_struct(key, sz, &hp, &MSO(p));
continuation = TUPLE5
(hp,
tptr[1],
@@ -1284,7 +1275,6 @@ static int db_select_count_tree(Process *p, DbTable *tbl,
struct select_count_context sc;
struct mp_info mpi;
Eterm lastkey = THE_NON_VALUE;
- Eterm* lk_base = NULL;
Eterm key;
Eterm continuation;
unsigned sz;
@@ -1334,12 +1324,11 @@ static int db_select_count_tree(Process *p, DbTable *tbl,
if (mpi.some_limitation) {
if ((this = find_next_from_pb_key(tb, stack, mpi.most)) != NULL) {
lastkey = GETKEY(tb, this->dbterm.tpl);
- lk_base = this->dbterm.tpl;
}
sc.end_condition = mpi.least;
}
- traverse_backwards(tb, stack, lastkey, lk_base, &doit_select_count, &sc);
+ traverse_backwards(tb, stack, lastkey, &doit_select_count, &sc);
release_stack(tb,stack);
BUMP_REDS(p, 1000 - sc.max);
if (sc.max > 0) {
@@ -1347,7 +1336,7 @@ static int db_select_count_tree(Process *p, DbTable *tbl,
}
key = GETKEY(tb, sc.lastobj);
- sz = size_object_rel(key, sc.lastobj);
+ sz = size_object(key);
if (IS_USMALL(0, sc.got)) {
hp = HAlloc(p, sz + PROC_BIN_SIZE + 6);
egot = make_small(sc.got);
@@ -1357,7 +1346,7 @@ static int db_select_count_tree(Process *p, DbTable *tbl,
egot = uint_to_big(sc.got, hp);
hp += BIG_UINT_HEAP_SIZE;
}
- key = copy_struct_rel(key, sz, &hp, &MSO(p), sc.lastobj, NULL);
+ key = copy_struct(key, sz, &hp, &MSO(p));
if (mpi.all_objects)
(mpi.mp)->flags |= BIN_FLAG_ALL_OBJECTS;
mpb = db_make_mp_binary(p,mpi.mp,&hp);
@@ -1388,7 +1377,6 @@ static int db_select_chunk_tree(Process *p, DbTable *tbl,
struct select_context sc;
struct mp_info mpi;
Eterm lastkey = THE_NON_VALUE;
- Eterm* lk_base = NULL;
Eterm key;
Eterm continuation;
unsigned sz;
@@ -1445,20 +1433,18 @@ static int db_select_chunk_tree(Process *p, DbTable *tbl,
if (mpi.some_limitation) {
if ((this = find_next_from_pb_key(tb, stack, mpi.most)) != NULL) {
lastkey = GETKEY(tb, this->dbterm.tpl);
- lk_base = this->dbterm.tpl;
}
sc.end_condition = mpi.least;
}
- traverse_backwards(tb, stack, lastkey, lk_base, &doit_select_chunk, &sc);
+ traverse_backwards(tb, stack, lastkey, &doit_select_chunk, &sc);
} else {
if (mpi.some_limitation) {
if ((this = find_prev_from_pb_key(tb, stack, mpi.least)) != NULL) {
lastkey = GETKEY(tb, this->dbterm.tpl);
- lk_base = this->dbterm.tpl;
}
sc.end_condition = mpi.most;
}
- traverse_forward(tb, stack, lastkey, lk_base, &doit_select_chunk, &sc);
+ traverse_forward(tb, stack, lastkey, &doit_select_chunk, &sc);
}
release_stack(tb,stack);
@@ -1483,9 +1469,9 @@ static int db_select_chunk_tree(Process *p, DbTable *tbl,
}
key = GETKEY(tb, sc.lastobj);
- sz = size_object_rel(key, sc.lastobj);
+ sz = size_object(key);
hp = HAlloc(p, 9 + sz + PROC_BIN_SIZE);
- key = copy_struct_rel(key, sz, &hp, &MSO(p), sc.lastobj, NULL);
+ key = copy_struct(key, sz, &hp, &MSO(p));
if (mpi.all_objects)
(mpi.mp)->flags |= BIN_FLAG_ALL_OBJECTS;
mpb = db_make_mp_binary(p,mpi.mp,&hp);
@@ -1508,9 +1494,9 @@ static int db_select_chunk_tree(Process *p, DbTable *tbl,
}
key = GETKEY(tb, sc.lastobj);
- sz = size_object_rel(key, sc.lastobj);
+ sz = size_object(key);
hp = HAlloc(p, 9 + sz + PROC_BIN_SIZE);
- key = copy_struct_rel(key, sz, &hp, &MSO(p), sc.lastobj, NULL);
+ key = copy_struct(key, sz, &hp, &MSO(p));
if (mpi.all_objects)
(mpi.mp)->flags |= BIN_FLAG_ALL_OBJECTS;
@@ -1586,7 +1572,7 @@ static int db_select_delete_continue_tree(Process *p,
sc.keypos = tb->common.keypos;
ASSERT(!erts_smp_atomic_read_nob(&tb->is_stack_busy));
- traverse_backwards(tb, &tb->static_stack, lastkey, NULL, &doit_select_delete, &sc);
+ traverse_backwards(tb, &tb->static_stack, lastkey, &doit_select_delete, &sc);
BUMP_REDS(p, 1000 - sc.max);
@@ -1595,11 +1581,11 @@ static int db_select_delete_continue_tree(Process *p,
}
key = GETKEY(tb, (sc.lastterm)->dbterm.tpl);
if (end_condition != NIL &&
- cmp_partly_bound(end_condition,key,sc.lastterm->dbterm.tpl) > 0) { /* done anyway */
+ cmp_partly_bound(end_condition,key) > 0) { /* done anyway */
RET_TO_BIF(erts_make_integer(sc.accum,p),DB_ERROR_NONE);
}
/* Not done yet, let's trap. */
- sz = size_object_rel(key, sc.lastterm->dbterm.tpl);
+ sz = size_object(key);
if (IS_USMALL(0, sc.accum)) {
hp = HAlloc(p, sz + 6);
eaccsum = make_small(sc.accum);
@@ -1609,7 +1595,7 @@ static int db_select_delete_continue_tree(Process *p,
eaccsum = uint_to_big(sc.accum, hp);
hp += BIG_UINT_HEAP_SIZE;
}
- key = copy_struct_rel(key, sz, &hp, &MSO(p), sc.lastterm->dbterm.tpl, NULL);
+ key = copy_struct(key, sz, &hp, &MSO(p));
continuation = TUPLE5
(hp,
tptr[1],
@@ -1630,7 +1616,6 @@ static int db_select_delete_tree(Process *p, DbTable *tbl,
struct select_delete_context sc;
struct mp_info mpi;
Eterm lastkey = THE_NON_VALUE;
- Eterm* lk_base = NULL;
Eterm key;
Eterm continuation;
unsigned sz;
@@ -1683,12 +1668,11 @@ static int db_select_delete_tree(Process *p, DbTable *tbl,
if (mpi.some_limitation) {
if ((this = find_next_from_pb_key(tb, &tb->static_stack, mpi.most)) != NULL) {
lastkey = GETKEY(tb, this->dbterm.tpl);
- lk_base = this->dbterm.tpl;
}
sc.end_condition = mpi.least;
}
- traverse_backwards(tb, &tb->static_stack, lastkey, lk_base, &doit_select_delete, &sc);
+ traverse_backwards(tb, &tb->static_stack, lastkey, &doit_select_delete, &sc);
BUMP_REDS(p, 1000 - sc.max);
if (sc.max > 0) {
@@ -1696,7 +1680,7 @@ static int db_select_delete_tree(Process *p, DbTable *tbl,
}
key = GETKEY(tb, (sc.lastterm)->dbterm.tpl);
- sz = size_object_rel(key, sc.lastterm->dbterm.tpl);
+ sz = size_object(key);
if (IS_USMALL(0, sc.accum)) {
hp = HAlloc(p, sz + PROC_BIN_SIZE + 6);
eaccsum = make_small(sc.accum);
@@ -1706,7 +1690,7 @@ static int db_select_delete_tree(Process *p, DbTable *tbl,
eaccsum = uint_to_big(sc.accum, hp);
hp += BIG_UINT_HEAP_SIZE;
}
- key = copy_struct_rel(key, sz, &hp, &MSO(p), sc.lastterm->dbterm.tpl, NULL);
+ key = copy_struct(key, sz, &hp, &MSO(p));
mpb = db_make_mp_binary(p,mpi.mp,&hp);
continuation = TUPLE5
@@ -1734,7 +1718,7 @@ static int db_take_tree(Process *p, DbTable *tbl, Eterm key, Eterm *ret)
TreeDbTerm *this;
*ret = NIL;
- this = linkout_tree(tb, key, NULL);
+ this = linkout_tree(tb, key);
if (this) {
Eterm copy, *hp, *hend;
@@ -1845,9 +1829,7 @@ do_db_tree_foreach_offheap(TreeDbTerm *tdbt,
do_db_tree_foreach_offheap(tdbt->right, func, arg);
}
-static TreeDbTerm *linkout_tree(DbTableTree *tb,
- Eterm key, Eterm* key_base)
-{
+static TreeDbTerm *linkout_tree(DbTableTree *tb, Eterm key) {
TreeDbTerm **tstack[STACK_NEED];
int tpos = 0;
int dstack[STACK_NEED+1];
@@ -1869,7 +1851,7 @@ static TreeDbTerm *linkout_tree(DbTableTree *tb,
for (;;) {
if (!*this) { /* Failure */
return NULL;
- } else if ((c = cmp_key(tb, key, key_base, *this)) < 0) {
+ } else if ((c = cmp_key(tb, key, *this)) < 0) {
dstack[dpos++] = DIR_LEFT;
tstack[tpos++] = this;
this = &((*this)->left);
@@ -1933,7 +1915,7 @@ static TreeDbTerm *linkout_object_tree(DbTableTree *tb,
for (;;) {
if (!*this) { /* Failure */
return NULL;
- } else if ((c = cmp_key(tb,key,NULL,*this)) < 0) {
+ } else if ((c = cmp_key(tb,key,*this)) < 0) {
dstack[dpos++] = DIR_LEFT;
tstack[tpos++] = this;
this = &((*this)->left);
@@ -2319,15 +2301,13 @@ done:
* Find next and previous in sort order
*/
-static TreeDbTerm *find_next(DbTableTree *tb, DbTreeStack* stack,
- Eterm key, Eterm* key_base)
-{
+static TreeDbTerm *find_next(DbTableTree *tb, DbTreeStack* stack, Eterm key) {
TreeDbTerm *this;
TreeDbTerm *tmp;
Sint c;
if(( this = TOP_NODE(stack)) != NULL) {
- if (!cmp_key_eq(tb,key,key_base,this)) {
+ if (!cmp_key_eq(tb,key,this)) {
/* Start from the beginning */
stack->pos = stack->slot = 0;
}
@@ -2337,7 +2317,7 @@ static TreeDbTerm *find_next(DbTableTree *tb, DbTreeStack* stack,
return NULL;
for (;;) {
PUSH_NODE(stack, this);
- if (( c = cmp_key(tb,key,key_base,this) ) > 0) {
+ if (( c = cmp_key(tb,key,this) ) > 0) {
if (this->right == NULL) /* We are at the previos
and the element does
not exist */
@@ -2377,15 +2357,13 @@ static TreeDbTerm *find_next(DbTableTree *tb, DbTreeStack* stack,
return this;
}
-static TreeDbTerm *find_prev(DbTableTree *tb, DbTreeStack* stack,
- Eterm key, Eterm* key_base)
-{
+static TreeDbTerm *find_prev(DbTableTree *tb, DbTreeStack* stack, Eterm key) {
TreeDbTerm *this;
TreeDbTerm *tmp;
Sint c;
if(( this = TOP_NODE(stack)) != NULL) {
- if (!cmp_key_eq(tb,key,key_base,this)) {
+ if (!cmp_key_eq(tb,key,this)) {
/* Start from the beginning */
stack->pos = stack->slot = 0;
}
@@ -2395,7 +2373,7 @@ static TreeDbTerm *find_prev(DbTableTree *tb, DbTreeStack* stack,
return NULL;
for (;;) {
PUSH_NODE(stack, this);
- if (( c = cmp_key(tb,key,key_base,this) ) < 0) {
+ if (( c = cmp_key(tb,key,this) ) < 0) {
if (this->left == NULL) /* We are at the next
and the element does
not exist */
@@ -2448,8 +2426,7 @@ static TreeDbTerm *find_next_from_pb_key(DbTableTree *tb, DbTreeStack* stack,
return NULL;
for (;;) {
PUSH_NODE(stack, this);
- if (( c = cmp_partly_bound(key,GETKEY(tb, this->dbterm.tpl),
- this->dbterm.tpl) ) >= 0) {
+ if (( c = cmp_partly_bound(key,GETKEY(tb, this->dbterm.tpl))) >= 0) {
if (this->right == NULL) {
do {
tmp = POP_NODE(stack);
@@ -2482,8 +2459,7 @@ static TreeDbTerm *find_prev_from_pb_key(DbTableTree *tb, DbTreeStack* stack,
return NULL;
for (;;) {
PUSH_NODE(stack, this);
- if (( c = cmp_partly_bound(key,GETKEY(tb, this->dbterm.tpl),
- this->dbterm.tpl) ) <= 0) {
+ if (( c = cmp_partly_bound(key,GETKEY(tb, this->dbterm.tpl))) <= 0) {
if (this->left == NULL) {
do {
tmp = POP_NODE(stack);
@@ -2514,10 +2490,10 @@ static TreeDbTerm *find_node(DbTableTree *tb, Eterm key)
DbTreeStack* stack = get_static_stack(tb);
if(!stack || EMPTY_NODE(stack)
- || !cmp_key_eq(tb, key, NULL, (this=TOP_NODE(stack)))) {
+ || !cmp_key_eq(tb, key, (this=TOP_NODE(stack)))) {
this = tb->root;
- while (this != NULL && (res = cmp_key(tb,key,NULL,this)) != 0) {
+ while (this != NULL && (res = cmp_key(tb,key,this)) != 0) {
if (res < 0)
this = this->left;
else
@@ -2539,7 +2515,7 @@ static TreeDbTerm **find_node2(DbTableTree *tb, Eterm key)
Sint res;
this = &tb->root;
- while ((*this) != NULL && (res = cmp_key(tb, key, NULL, *this)) != 0) {
+ while ((*this) != NULL && (res = cmp_key(tb, key, *this)) != 0) {
if (res < 0)
this = &((*this)->left);
else
@@ -2589,9 +2565,6 @@ db_lookup_dbterm_tree(Process *p, DbTable *tbl, Eterm key, Eterm obj,
handle->flags = flags;
handle->bp = (void**) pp;
handle->new_size = (*pp)->dbterm.size;
-#if HALFWORD_HEAP
- handle->abs_vec = NULL;
-#endif
return 1;
}
@@ -2622,7 +2595,7 @@ db_finalize_dbterm_tree(int cret, DbUpdateHandle *handle)
*/
static void traverse_backwards(DbTableTree *tb,
DbTreeStack* stack,
- Eterm lastkey, Eterm* lk_base,
+ Eterm lastkey,
int (*doit)(DbTableTree *,
TreeDbTerm *,
void *,
@@ -2641,16 +2614,15 @@ static void traverse_backwards(DbTableTree *tb,
this = this->right;
}
this = TOP_NODE(stack);
- next = find_prev(tb, stack, GETKEY(tb, this->dbterm.tpl),
- this->dbterm.tpl);
+ next = find_prev(tb, stack, GETKEY(tb, this->dbterm.tpl));
if (!((*doit)(tb, this, context, 0)))
return;
} else {
- next = find_prev(tb, stack, lastkey, lk_base);
+ next = find_prev(tb, stack, lastkey);
}
while ((this = next) != NULL) {
- next = find_prev(tb, stack, GETKEY(tb, this->dbterm.tpl), this->dbterm.tpl);
+ next = find_prev(tb, stack, GETKEY(tb, this->dbterm.tpl));
if (!((*doit)(tb, this, context, 0)))
return;
}
@@ -2661,7 +2633,7 @@ static void traverse_backwards(DbTableTree *tb,
*/
static void traverse_forward(DbTableTree *tb,
DbTreeStack* stack,
- Eterm lastkey, Eterm* lk_base,
+ Eterm lastkey,
int (*doit)(DbTableTree *,
TreeDbTerm *,
void *,
@@ -2680,15 +2652,15 @@ static void traverse_forward(DbTableTree *tb,
this = this->left;
}
this = TOP_NODE(stack);
- next = find_next(tb, stack, GETKEY(tb, this->dbterm.tpl), this->dbterm.tpl);
+ next = find_next(tb, stack, GETKEY(tb, this->dbterm.tpl));
if (!((*doit)(tb, this, context, 1)))
return;
} else {
- next = find_next(tb, stack, lastkey, lk_base);
+ next = find_next(tb, stack, lastkey);
}
while ((this = next) != NULL) {
- next = find_next(tb, stack, GETKEY(tb, this->dbterm.tpl), this->dbterm.tpl);
+ next = find_next(tb, stack, GETKEY(tb, this->dbterm.tpl));
if (!((*doit)(tb, this, context, 1)))
return;
}
@@ -2725,7 +2697,7 @@ static int key_given(DbTableTree *tb, Eterm pattern, TreeDbTerm **ret,
-static Sint do_cmp_partly_bound(Eterm a, Eterm b, Eterm* b_base, int *done)
+static Sint do_cmp_partly_bound(Eterm a, Eterm b, int *done)
{
Eterm* aa;
Eterm* bb;
@@ -2739,44 +2711,44 @@ static Sint do_cmp_partly_bound(Eterm a, Eterm b, Eterm* b_base, int *done)
*done = 1;
return 0;
}
- if (is_same(a,NULL,b,b_base))
+ if (is_same(a,b))
return 0;
switch (a & _TAG_PRIMARY_MASK) {
case TAG_PRIMARY_LIST:
if (!is_list(b)) {
- return cmp_rel(a,NULL,b,b_base);
+ return CMP(a,b);
}
aa = list_val(a);
- bb = list_val_rel(b,b_base);
+ bb = list_val(b);
while (1) {
- if ((j = do_cmp_partly_bound(*aa++, *bb++, b_base, done)) != 0 || *done)
+ if ((j = do_cmp_partly_bound(*aa++, *bb++, done)) != 0 || *done)
return j;
- if (is_same(*aa, NULL, *bb, b_base))
+ if (is_same(*aa, *bb))
return 0;
if (is_not_list(*aa) || is_not_list(*bb))
- return do_cmp_partly_bound(*aa, *bb, b_base, done);
+ return do_cmp_partly_bound(*aa, *bb, done);
aa = list_val(*aa);
- bb = list_val_rel(*bb,b_base);
+ bb = list_val(*bb);
}
case TAG_PRIMARY_BOXED:
if ((b & _TAG_PRIMARY_MASK) != TAG_PRIMARY_BOXED) {
- return cmp_rel(a,NULL,b,b_base);
+ return CMP(a,b);
}
a_hdr = ((*boxed_val(a)) & _TAG_HEADER_MASK) >> _TAG_PRIMARY_SIZE;
- b_hdr = ((*boxed_val_rel(b,b_base)) & _TAG_HEADER_MASK) >> _TAG_PRIMARY_SIZE;
+ b_hdr = ((*boxed_val(b)) & _TAG_HEADER_MASK) >> _TAG_PRIMARY_SIZE;
if (a_hdr != b_hdr) {
- return cmp_rel(a, NULL, b, b_base);
+ return CMP(a,b);
}
if (a_hdr == (_TAG_HEADER_ARITYVAL >> _TAG_PRIMARY_SIZE)) {
aa = tuple_val(a);
- bb = tuple_val_rel(b, b_base);
+ bb = tuple_val(b);
/* compare the arities */
i = arityval(*aa); /* get the arity*/
if (i < arityval(*bb)) return(-1);
if (i > arityval(*bb)) return(1);
while (i--) {
- if ((j = do_cmp_partly_bound(*++aa, *++bb, b_base, done)) != 0
+ if ((j = do_cmp_partly_bound(*++aa, *++bb, done)) != 0
|| *done)
return j;
}
@@ -2784,14 +2756,13 @@ static Sint do_cmp_partly_bound(Eterm a, Eterm b, Eterm* b_base, int *done)
}
/* Drop through */
default:
- return cmp_rel(a, NULL, b, b_base);
+ return CMP(a,b);
}
}
-static Sint cmp_partly_bound(Eterm partly_bound_key, Eterm bound_key, Eterm* bk_base)
-{
+static Sint cmp_partly_bound(Eterm partly_bound_key, Eterm bound_key) {
int done = 0;
- Sint ret = do_cmp_partly_bound(partly_bound_key, bound_key, bk_base, &done);
+ Sint ret = do_cmp_partly_bound(partly_bound_key, bound_key, &done);
#ifdef HARDDEBUG
erts_fprintf(stderr,"\ncmp_partly_bound: %T", partly_bound_key);
if (ret < 0)
@@ -2800,7 +2771,7 @@ static Sint cmp_partly_bound(Eterm partly_bound_key, Eterm bound_key, Eterm* bk_
erts_fprintf(stderr," > ");
else
erts_fprintf(stderr," == ");
- erts_fprintf(stderr,"%R\n", bound_key, bk_base);
+ erts_fprintf(stderr,"%T\n", bound_key);
#endif
return ret;
}
@@ -3017,12 +2988,10 @@ static int doit_select(DbTableTree *tb, TreeDbTerm *this, void *ptr,
if (sc->end_condition != NIL &&
((forward &&
cmp_partly_bound(sc->end_condition,
- GETKEY_WITH_POS(sc->keypos, this->dbterm.tpl),
- this->dbterm.tpl) < 0) ||
+ GETKEY_WITH_POS(sc->keypos, this->dbterm.tpl)) < 0) ||
(!forward &&
cmp_partly_bound(sc->end_condition,
- GETKEY_WITH_POS(sc->keypos, this->dbterm.tpl),
- this->dbterm.tpl) > 0))) {
+ GETKEY_WITH_POS(sc->keypos, this->dbterm.tpl)) > 0))) {
return 0;
}
ret = db_match_dbterm(&tb->common,sc->p,sc->mp,sc->all_objects,
@@ -3054,8 +3023,7 @@ static int doit_select_count(DbTableTree *tb, TreeDbTerm *this, void *ptr,
/* Always backwards traversing */
if (sc->end_condition != NIL &&
(cmp_partly_bound(sc->end_condition,
- GETKEY_WITH_POS(sc->keypos, this->dbterm.tpl),
- this->dbterm.tpl) > 0)) {
+ GETKEY_WITH_POS(sc->keypos, this->dbterm.tpl)) > 0)) {
return 0;
}
ret = db_match_dbterm(&tb->common, sc->p, sc->mp, 0,
@@ -3081,12 +3049,10 @@ static int doit_select_chunk(DbTableTree *tb, TreeDbTerm *this, void *ptr,
if (sc->end_condition != NIL &&
((forward &&
cmp_partly_bound(sc->end_condition,
- GETKEY_WITH_POS(sc->keypos, this->dbterm.tpl),
- this->dbterm.tpl) < 0) ||
+ GETKEY_WITH_POS(sc->keypos, this->dbterm.tpl)) < 0) ||
(!forward &&
cmp_partly_bound(sc->end_condition,
- GETKEY_WITH_POS(sc->keypos, this->dbterm.tpl),
- this->dbterm.tpl) > 0))) {
+ GETKEY_WITH_POS(sc->keypos, this->dbterm.tpl)) > 0))) {
return 0;
}
@@ -3124,14 +3090,13 @@ static int doit_select_delete(DbTableTree *tb, TreeDbTerm *this, void *ptr,
if (sc->end_condition != NIL &&
cmp_partly_bound(sc->end_condition,
- GETKEY_WITH_POS(sc->keypos, this->dbterm.tpl),
- this->dbterm.tpl) > 0)
+ GETKEY_WITH_POS(sc->keypos, this->dbterm.tpl)) > 0)
return 0;
ret = db_match_dbterm(&tb->common, sc->p, sc->mp, 0,
&this->dbterm, NULL, 0);
if (ret == am_true) {
key = GETKEY(sc->tb, this->dbterm.tpl);
- linkout_tree(sc->tb, key, this->dbterm.tpl);
+ linkout_tree(sc->tb, key);
sc->erase_lastterm = 1;
++sc->accum;
}
@@ -3157,11 +3122,10 @@ static void do_dump_tree2(DbTableTree* tb, int to, void *to_arg, int show,
}
else {
prefix = "";
- term = make_tuple_rel(t->dbterm.tpl,t->dbterm.tpl);
+ term = make_tuple(t->dbterm.tpl);
}
- erts_print(to, to_arg, "%*s%s%R (addr = %p, bal = %d)\n",
- offset, "", prefix, term, t->dbterm.tpl,
- t, t->balance);
+ erts_print(to, to_arg, "%*s%s%T (addr = %p, bal = %d)\n",
+ offset, "", prefix, term, t, t->balance);
}
do_dump_tree2(tb, to, to_arg, show, t->left, offset + 4);
}
diff --git a/erts/emulator/beam/erl_db_util.c b/erts/emulator/beam/erl_db_util.c
index dab357a079..0bf9558ac9 100644
--- a/erts/emulator/beam/erl_db_util.c
+++ b/erts/emulator/beam/erl_db_util.c
@@ -239,11 +239,7 @@ typedef enum {
matchCall2,
matchCall3,
matchPushV,
-#if HALFWORD_HEAP
- matchPushVGuard, /* First guard-only variable reference */
-#endif
- matchPushVResult, /* First variable reference in result, or (if HALFWORD)
- in guard if also referenced in result */
+ matchPushVResult, /* First variable reference in result */
matchPushExpr, /* Push the whole expression we're matching ('$_') */
matchPushArrayAsList, /* Only when parameter is an Array and
not an erlang term (DCOMP_TRACE) */
@@ -310,9 +306,6 @@ DMC_DECLARE_STACK_TYPE(unsigned);
typedef struct DMCVariable {
int is_bound;
int is_in_body;
-#if HALFWORD_HEAP
- int first_guard_label; /* to maybe change from PushVGuard to PushVResult */
-#endif
} DMCVariable;
typedef struct DMCHeap {
@@ -374,7 +367,6 @@ typedef struct MatchVariable {
Eterm term;
#ifdef DEBUG
Process* proc;
- Eterm* base;
#endif
} MatchVariable;
@@ -415,7 +407,7 @@ cleanup_match_pseudo_process(ErtsMatchPseudoProcess *mpsp, int keep_heap)
else {
int i;
for (i = 0; i < ERTS_DEFAULT_MS_HEAP_SIZE; i++) {
-#if defined(ARCH_64) && !HALFWORD_HEAP
+#if defined(ARCH_64)
mpsp->default_heap[i] = (Eterm) 0xdeadbeefdeadbeef;
#else
mpsp->default_heap[i] = (Eterm) 0xdeadbeef;
@@ -1240,7 +1232,7 @@ Eterm erts_match_set_run(Process *p, Binary *mpsp,
{
Eterm ret;
- ret = db_prog_match(p, mpsp, NIL, NULL, args, num_args,
+ ret = db_prog_match(p, mpsp, NIL, args, num_args,
in_flags, return_flags);
#if defined(HARDDEBUG)
if (is_non_value(ret)) {
@@ -1265,7 +1257,7 @@ static Eterm erts_match_set_run_ets(Process *p, Binary *mpsp,
{
Eterm ret;
- ret = db_prog_match(p, mpsp, args, NULL, NULL, num_args,
+ ret = db_prog_match(p, mpsp, args, NULL, num_args,
ERTS_PAM_COPY_RESULT,
return_flags);
#if defined(HARDDEBUG)
@@ -1755,71 +1747,6 @@ static Eterm dpm_array_to_list(Process *psp, Eterm *arr, int arity)
return ret;
}
-
-#if HALFWORD_HEAP
-struct heap_checkpoint_t
-{
- Process *p;
- Eterm* htop;
- ErlHeapFragment* mbuf;
- unsigned used_size;
- ErlOffHeap off_heap;
-};
-
-static void heap_checkpoint_init(Process* p, struct heap_checkpoint_t* hcp)
-{
- hcp->p = p;
- hcp->htop = HEAP_TOP(p);
- hcp->mbuf = MBUF(p);
- hcp->used_size = hcp->mbuf ? hcp->mbuf->used_size : 0;
- hcp->off_heap = MSO(p);
-}
-
-static void heap_checkpoint_revert(struct heap_checkpoint_t* hcp)
-{
- struct erl_off_heap_header* oh = MSO(hcp->p).first;
-
- if (oh != hcp->off_heap.first) {
- ASSERT(oh != NULL);
- if (hcp->off_heap.first) {
- while (oh->next != hcp->off_heap.first) {
- oh = oh->next;
- }
- oh->next = NULL;
- }
- erts_cleanup_offheap(&MSO(hcp->p));
- MSO(hcp->p) = hcp->off_heap;
- }
- if (MBUF(hcp->p) != hcp->mbuf) {
- ErlHeapFragment* hf = MBUF(hcp->p);
- ASSERT(hf != NULL);
- if (hcp->mbuf) {
- while (hf->next != hcp->mbuf) {
- hf = hf->next;
- }
- hf->next = NULL;
- }
- free_message_buffer(MBUF(hcp->p));
- MBUF(hcp->p) = hcp->mbuf;
- }
- if (hcp->mbuf != NULL && hcp->mbuf->used_size != hcp->used_size) {
- hcp->mbuf->used_size = hcp->used_size;
- }
- HEAP_TOP(hcp->p) = hcp->htop;
-}
-#endif /* HALFWORD_HEAP */
-
-static ERTS_INLINE Eterm copy_object_rel(Process* p, Eterm term, Eterm* base)
-{
- if (!is_immed(term)) {
- Uint sz = size_object_rel(term, base);
- Eterm* top = HAllocX(p, sz, HEAP_XTRA);
- return copy_struct_rel(term, sz, &top, &MSO(p), base, NULL);
- }
- return term;
-}
-
-
/*
** Execution of the match program, this is Pam.
** May return THE_NON_VALUE, which is a bailout.
@@ -1827,7 +1754,7 @@ static ERTS_INLINE Eterm copy_object_rel(Process* p, Eterm term, Eterm* base)
** i.e. 'DCOMP_TRACE' was specified
*/
Eterm db_prog_match(Process *c_p, Binary *bprog,
- Eterm term, Eterm* base,
+ Eterm term,
Eterm *termp,
int arity,
enum erts_pam_run_flags in_flags,
@@ -1855,17 +1782,12 @@ Eterm db_prog_match(Process *c_p, Binary *bprog,
Eterm bif_args[3];
int fail_label;
int atomic_trace;
-#if HALFWORD_HEAP
- struct heap_checkpoint_t c_p_checkpoint = {};
-#endif
#ifdef DMC_DEBUG
Uint *heap_fence;
Uint *stack_fence;
Uint save_op;
#endif /* DMC_DEBUG */
- ASSERT(base==NULL || HALFWORD_HEAP);
-
mpsp = get_match_pseudo_process(c_p, prog->heap_size);
psp = &mpsp->process;
@@ -1916,11 +1838,7 @@ Eterm db_prog_match(Process *c_p, Binary *bprog,
do_catch != 0 */
*return_flags = 0U;
-
variables = mpsp->u.variables;
-#if HALFWORD_HEAP
- c_p_checkpoint.p = NULL;
-#endif
restart:
ep = &term;
@@ -1931,14 +1849,12 @@ restart:
fail_label = -1;
build_proc = psp;
esdp->current_process = psp;
- ASSERT_HALFWORD(!c_p_checkpoint.p);
#ifdef DEBUG
ASSERT(variables == mpsp->u.variables);
for (i=0; i<prog->num_bindings; i++) {
variables[i].term = THE_NON_VALUE;
variables[i].proc = NULL;
- variables[i].base = base;
}
#endif
@@ -1974,9 +1890,9 @@ restart:
variables[n].term = dpm_array_to_list(psp, termp, arity);
break;
case matchTuple: /* *ep is a tuple of arity n */
- if (!is_tuple_rel(*ep,base))
+ if (!is_tuple(*ep))
FAIL();
- ep = tuple_val_rel(*ep,base);
+ ep = tuple_val(*ep);
n = *pc++;
if (arityval(*ep) != n)
FAIL();
@@ -1984,9 +1900,9 @@ restart:
break;
case matchPushT: /* *ep is a tuple of arity n,
push ptr to first element */
- if (!is_tuple_rel(*ep,base))
+ if (!is_tuple(*ep))
FAIL();
- tp = tuple_val_rel(*ep,base);
+ tp = tuple_val(*ep);
n = *pc++;
if (arityval(*tp) != n)
FAIL();
@@ -1996,51 +1912,51 @@ restart:
case matchList:
if (!is_list(*ep))
FAIL();
- ep = list_val_rel(*ep,base);
+ ep = list_val(*ep);
break;
case matchPushL:
if (!is_list(*ep))
FAIL();
- *sp++ = list_val_rel(*ep,base);
+ *sp++ = list_val(*ep);
++ep;
break;
case matchMap:
- if (!is_map_rel(*ep, base)) {
+ if (!is_map(*ep)) {
FAIL();
}
n = *pc++;
- if (is_flatmap_rel(*ep,base)) {
- if (flatmap_get_size(flatmap_val_rel(*ep, base)) < n) {
+ if (is_flatmap(*ep)) {
+ if (flatmap_get_size(flatmap_val(*ep)) < n) {
FAIL();
}
} else {
- ASSERT(is_hashmap_rel(*ep,base));
- if (hashmap_size_rel(*ep, base) < n) {
+ ASSERT(is_hashmap(*ep));
+ if (hashmap_size(*ep) < n) {
FAIL();
}
}
- ep = flatmap_val_rel(*ep, base);
+ ep = flatmap_val(*ep);
break;
case matchPushM:
- if (!is_map_rel(*ep, base)) {
+ if (!is_map(*ep)) {
FAIL();
}
n = *pc++;
- if (is_flatmap_rel(*ep,base)) {
- if (flatmap_get_size(flatmap_val_rel(*ep, base)) < n) {
+ if (is_flatmap(*ep)) {
+ if (flatmap_get_size(flatmap_val(*ep)) < n) {
FAIL();
}
} else {
- ASSERT(is_hashmap_rel(*ep,base));
- if (hashmap_size_rel(*ep, base) < n) {
+ ASSERT(is_hashmap(*ep));
+ if (hashmap_size(*ep) < n) {
FAIL();
}
}
- *sp++ = flatmap_val_rel(*ep++, base);
+ *sp++ = flatmap_val(*ep++);
break;
case matchKey:
t = (Eterm) *pc++;
- tp = erts_maps_get_rel(t, make_boxed_rel(ep, base), base);
+ tp = erts_maps_get(t, make_boxed(ep));
if (!tp) {
FAIL();
}
@@ -2061,29 +1977,29 @@ restart:
break;
case matchCmp:
n = *pc++;
- if (!eq_rel(variables[n].term, base, *ep, base))
+ if (!EQ(variables[n].term, *ep))
FAIL();
++ep;
break;
case matchEqBin:
t = (Eterm) *pc++;
- if (!eq_rel(t,NULL,*ep,base))
+ if (!EQ(t,*ep))
FAIL();
++ep;
break;
case matchEqFloat:
- if (!is_float_rel(*ep,base))
+ if (!is_float(*ep))
FAIL();
- if (memcmp(float_val_rel(*ep,base) + 1, pc, sizeof(double)))
+ if (memcmp(float_val(*ep) + 1, pc, sizeof(double)))
FAIL();
pc += TermWords(2);
++ep;
break;
case matchEqRef: {
Eterm* epc = (Eterm*)pc;
- if (!is_ref_rel(*ep,base))
+ if (!is_ref(*ep))
FAIL();
- if (!eq_rel(make_internal_ref_rel(epc, epc), epc, *ep, base)) {
+ if (!EQ(make_internal_ref(epc), *ep)) {
FAIL();
}
i = thing_arityval(*epc);
@@ -2092,9 +2008,9 @@ restart:
break;
}
case matchEqBig:
- if (!is_big_rel(*ep,base))
+ if (!is_big(*ep))
FAIL();
- tp = big_val_rel(*ep,base);
+ tp = big_val(*ep);
{
Eterm *epc = (Eterm *) pc;
if (*tp != *epc)
@@ -2236,62 +2152,36 @@ restart:
esp -= 2;
esp[-1] = t;
break;
-
- #if HALFWORD_HEAP
- case matchPushVGuard:
- if (!base) goto case_matchPushV;
- /* Build NULL-based copy on pseudo heap for easy disposal */
- n = *pc++;
- ASSERT(is_value(variables[n].term));
- ASSERT(!variables[n].proc);
- variables[n].term = copy_object_rel(psp, variables[n].term, base);
- *esp++ = variables[n].term;
- #ifdef DEBUG
- variables[n].proc = psp;
- variables[n].base = NULL;
- #endif
- break;
- #endif
case matchPushVResult:
if (!(in_flags & ERTS_PAM_COPY_RESULT)) goto case_matchPushV;
-
- /* Build (NULL-based) copy on callers heap */
- #if HALFWORD_HEAP
- if (!do_catch && !c_p_checkpoint.p) {
- heap_checkpoint_init(c_p, &c_p_checkpoint);
- }
- #endif
+ /* Build copy on callers heap */
n = *pc++;
ASSERT(is_value(variables[n].term));
ASSERT(!variables[n].proc);
- variables[n].term = copy_object_rel(c_p, variables[n].term, base);
+ variables[n].term = copy_object_x(variables[n].term, c_p, HEAP_XTRA);
*esp++ = variables[n].term;
#ifdef DEBUG
variables[n].proc = c_p;
- variables[n].base = NULL;
#endif
break;
case matchPushV:
case_matchPushV:
n = *pc++;
ASSERT(is_value(variables[n].term));
- ASSERT(!variables[n].base);
*esp++ = variables[n].term;
break;
case matchPushExpr:
if (in_flags & ERTS_PAM_COPY_RESULT) {
Uint sz;
Eterm* top;
- sz = size_object_rel(term, base);
+ sz = size_object(term);
top = HAllocX(build_proc, sz, HEAP_XTRA);
if (in_flags & ERTS_PAM_CONTIGUOUS_TUPLE) {
- ASSERT(is_tuple_rel(term,base));
- *esp++ = copy_shallow_rel(tuple_val_rel(term,base), sz,
- &top, &MSO(build_proc), base);
+ ASSERT(is_tuple(term));
+ *esp++ = copy_shallow(tuple_val(term), sz, &top, &MSO(build_proc));
}
else {
- *esp++ = copy_struct_rel(term, sz, &top, &MSO(build_proc),
- base, NULL);
+ *esp++ = copy_struct(term, sz, &top, &MSO(build_proc));
}
}
else {
@@ -2299,7 +2189,6 @@ restart:
}
break;
case matchPushArrayAsList:
- ASSERT_HALFWORD(base == NULL);
n = arity; /* Only happens when 'term' is an array */
tp = termp;
ehp = HAllocX(build_proc, n*2, HEAP_XTRA);
@@ -2315,7 +2204,6 @@ restart:
break;
case matchPushArrayAsListU:
/* This instruction is NOT efficient. */
- ASSERT_HALFWORD(base == NULL);
*esp++ = dpm_array_to_list(build_proc, termp, arity);
break;
case matchTrue:
@@ -2619,13 +2507,6 @@ restart:
}
}
fail:
-#if HALFWORD_HEAP
- if (c_p_checkpoint.p) {
- /* Dispose garbage built by guards on caller heap */
- heap_checkpoint_revert(&c_p_checkpoint);
- c_p_checkpoint.p = NULL;
- }
-#endif
*return_flags = 0U;
if (fail_label >= 0) { /* We failed during a "TryMeElse",
lets restart, with the next match
@@ -2788,13 +2669,6 @@ Wterm db_do_read_element(DbUpdateHandle* handle, Sint position)
{
Eterm elem = handle->dbterm->tpl[position];
if (!is_header(elem)) {
-#if HALFWORD_HEAP
- if (!is_immed(elem)
- && !handle->tb->common.compress
- && !(handle->abs_vec && handle->abs_vec[position])) {
- return rterm2wterm(elem, handle->dbterm->tpl);
- }
-#endif
return elem;
}
@@ -2822,9 +2696,6 @@ void db_do_update_element(DbUpdateHandle* handle,
Eterm* oldp;
Uint newval_sz;
Uint oldval_sz;
-#if HALFWORD_HEAP
- Eterm* old_base;
-#endif
if (is_both_immed(newval,oldval)) {
handle->dbterm->tpl[position] = newval;
@@ -2841,15 +2712,8 @@ void db_do_update_element(DbUpdateHandle* handle,
handle->dbterm);
handle->flags |= DB_MUST_RESIZE;
oldval = handle->dbterm->tpl[position];
- #if HALFWORD_HEAP
- old_base = NULL;
- #endif
}
else {
- #if HALFWORD_HEAP
- ASSERT(!handle->abs_vec);
- old_base = handle->dbterm->tpl;
- #endif
if (is_boxed(newval)) {
newp = boxed_val(newval);
switch (*newp & _TAG_HEADER_MASK) {
@@ -2859,7 +2723,7 @@ void db_do_update_element(DbUpdateHandle* handle,
case _TAG_HEADER_HEAP_BIN:
newval_sz = header_arity(*newp) + 1;
if (is_boxed(oldval)) {
- oldp = boxed_val_rel(oldval,old_base);
+ oldp = boxed_val(oldval);
switch (*oldp & _TAG_HEADER_MASK) {
case _TAG_HEADER_POS_BIG:
case _TAG_HEADER_NEG_BIG:
@@ -2879,20 +2743,13 @@ void db_do_update_element(DbUpdateHandle* handle,
}
}
}
-#if HALFWORD_HEAP
- else {
- old_base = (handle->tb->common.compress
- || (handle->abs_vec && handle->abs_vec[position])) ?
- NULL : handle->dbterm->tpl;
- }
-#endif
/* Not possible for simple memcpy or dbterm is already non-contiguous, */
/* need to realloc... */
newval_sz = is_immed(newval) ? 0 : size_object(newval);
new_size_set:
- oldval_sz = is_immed(oldval) ? 0 : size_object_rel(oldval,old_base);
+ oldval_sz = is_immed(oldval) ? 0 : size_object(oldval);
both_size_set:
handle->new_size = handle->new_size - oldval_sz + newval_sz;
@@ -2900,19 +2757,6 @@ both_size_set:
/* write new value in old dbterm, finalize will make a flat copy */
handle->dbterm->tpl[position] = newval;
handle->flags |= DB_MUST_RESIZE;
-
-#if HALFWORD_HEAP
- if (old_base && newval_sz > 0) {
- ASSERT(!handle->tb->common.compress);
- if (!handle->abs_vec) {
- int i = header_arity(handle->dbterm->tpl[0]);
- handle->abs_vec = erts_alloc(ERTS_ALC_T_TMP, (i+1)*sizeof(char));
- sys_memset(handle->abs_vec, 0, i+1);
- /* abs_vec[0] not used */
- }
- handle->abs_vec[position] = 1;
- }
-#endif
}
static ERTS_INLINE byte* db_realloc_term(DbTableCommon* tb, void* old,
@@ -3011,7 +2855,7 @@ static void* copy_to_comp(DbTableCommon* tb, Eterm obj, DbTerm* dest,
tpl[arity + 1] = alloc_size;
tmp_offheap.first = NULL;
- tpl[tb->keypos] = copy_struct_rel(key, size_object(key), &top.ep, &tmp_offheap, NULL, tpl);
+ tpl[tb->keypos] = copy_struct(key, size_object(key), &top.ep, &tmp_offheap);
dest->first_oh = tmp_offheap.first;
for (i=1; i<=arity; i++) {
if (i != tb->keypos) {
@@ -3030,7 +2874,7 @@ static void* copy_to_comp(DbTableCommon* tb, Eterm obj, DbTerm* dest,
Eterm* dbg_top = erts_alloc(ERTS_ALC_T_DB_TERM, dest->size * sizeof(Eterm));
dest->debug_clone = dbg_top;
tmp_offheap.first = dest->first_oh;
- copy_struct_rel(obj, dest->size, &dbg_top, &tmp_offheap, NULL, dbg_top);
+ copy_struct(obj, dest->size, &dbg_top, &tmp_offheap);
dest->first_oh = tmp_offheap.first;
ASSERT(dbg_top == dest->debug_clone + dest->size);
}
@@ -3077,7 +2921,7 @@ void* db_store_term(DbTableCommon *tb, DbTerm* old, Uint offset, Eterm obj)
newp->size = size;
top = newp->tpl;
tmp_offheap.first = NULL;
- copy_struct_rel(obj, size, &top, &tmp_offheap, NULL, top);
+ copy_struct(obj, size, &top, &tmp_offheap);
newp->first_oh = tmp_offheap.first;
#ifdef DEBUG_CLONE
newp->debug_clone = NULL;
@@ -3160,29 +3004,8 @@ void db_finalize_resize(DbUpdateHandle* handle, Uint offset)
tmp_offheap.first = NULL;
- #if HALFWORD_HEAP
- if (handle->abs_vec) {
- int i, arity = header_arity(handle->dbterm->tpl[0]);
-
- top[0] = tpl[0];
- top += arity + 1;
- for (i=1; i<=arity; i++) {
- Eterm* src_base = handle->abs_vec[i] ? NULL : tpl;
-
- newDbTerm->tpl[i] = copy_struct_rel(tpl[i],
- size_object_rel(tpl[i],src_base),
- &top, &tmp_offheap, src_base,
- newDbTerm->tpl);
- }
- newDbTerm->first_oh = tmp_offheap.first;
- ASSERT((byte*)top <= (newp + alloc_sz));
- erts_free(ERTS_ALC_T_TMP, handle->abs_vec);
- }
- else
- #endif /* HALFWORD_HEAP */
{
- copy_struct_rel(make_tuple_rel(tpl,tpl), handle->new_size, &top,
- &tmp_offheap, tpl, top);
+ copy_struct(make_tuple(tpl), handle->new_size, &top, &tmp_offheap);
newDbTerm->first_oh = tmp_offheap.first;
ASSERT((byte*)top == (newp + alloc_sz));
}
@@ -3199,9 +3022,9 @@ Eterm db_copy_from_comp(DbTableCommon* tb, DbTerm* bp, Eterm** hpp,
hp[0] = bp->tpl[0];
*hpp += arity + 1;
- hp[tb->keypos] = copy_struct_rel(bp->tpl[tb->keypos],
- size_object_rel(bp->tpl[tb->keypos], bp->tpl),
- hpp, off_heap, bp->tpl, NULL);
+ hp[tb->keypos] = copy_struct(bp->tpl[tb->keypos],
+ size_object(bp->tpl[tb->keypos]),
+ hpp, off_heap);
erts_factory_static_init(&factory, *hpp, bp->size - (arity+1), off_heap);
@@ -3221,7 +3044,7 @@ Eterm db_copy_from_comp(DbTableCommon* tb, DbTerm* bp, Eterm** hpp,
ASSERT((*hpp - hp) <= bp->size);
#ifdef DEBUG_CLONE
- ASSERT(eq_rel(make_tuple(hp),NULL,make_tuple(bp->debug_clone),bp->debug_clone));
+ ASSERT(EQ(make_tuple(hp),make_tuple(bp->debug_clone)));
#endif
return make_tuple(hp);
}
@@ -3245,14 +3068,14 @@ Eterm db_copy_element_from_ets(DbTableCommon* tb, Process* p,
*hpp = erts_produce_heap(&factory, extra, 0);
erts_factory_close(&factory);
#ifdef DEBUG_CLONE
- ASSERT(eq_rel(copy, NULL, obj->debug_clone[pos], obj->debug_clone));
+ ASSERT(EQ(copy, obj->debug_clone[pos]));
#endif
return copy;
}
else {
- Uint sz = size_object_rel(obj->tpl[pos], obj->tpl);
+ Uint sz = size_object(obj->tpl[pos]);
*hpp = HAlloc(p, sz + extra);
- return copy_struct_rel(obj->tpl[pos], sz, hpp, &MSO(p), obj->tpl, NULL);
+ return copy_struct(obj->tpl[pos], sz, hpp, &MSO(p));
}
}
@@ -3599,26 +3422,10 @@ static DMCRet dmc_one_term(DMCContext *context,
{
Eterm* ref_val = internal_ref_val(c);
DMC_PUSH(*text, matchEqRef);
-#if HALFWORD_HEAP
- {
- union {
- UWord u;
- Uint t[2];
- } fiddle;
- ASSERT(thing_arityval(ref_val[0]) == 3);
- fiddle.t[0] = ref_val[0];
- fiddle.t[1] = ref_val[1];
- DMC_PUSH(*text, fiddle.u);
- fiddle.t[0] = ref_val[2];
- fiddle.t[1] = ref_val[3];
- DMC_PUSH(*text, fiddle.u);
- }
-#else
n = thing_arityval(ref_val[0]);
for (i = 0; i <= n; ++i) {
DMC_PUSH(*text, ref_val[i]);
}
-#endif
break;
}
case (_TAG_HEADER_POS_BIG >> _TAG_PRIMARY_SIZE):
@@ -3627,53 +3434,19 @@ static DMCRet dmc_one_term(DMCContext *context,
Eterm* bval = big_val(c);
n = thing_arityval(bval[0]);
DMC_PUSH(*text, matchEqBig);
-#if HALFWORD_HEAP
- {
- union {
- UWord u;
- Uint t[2];
- } fiddle;
- ASSERT(n >= 1);
- fiddle.t[0] = bval[0];
- fiddle.t[1] = bval[1];
- DMC_PUSH(*text, fiddle.u);
- for (i = 2; i <= n; ++i) {
- fiddle.t[0] = bval[i];
- if (++i <= n) {
- fiddle.t[1] = bval[i];
- } else {
- fiddle.t[1] = (Uint) 0;
- }
- DMC_PUSH(*text, fiddle.u);
- }
- }
-#else
for (i = 0; i <= n; ++i) {
DMC_PUSH(*text, (Uint) bval[i]);
}
-#endif
break;
}
case (_TAG_HEADER_FLOAT >> _TAG_PRIMARY_SIZE):
DMC_PUSH(*text,matchEqFloat);
-#if HALFWORD_HEAP
- {
- union {
- UWord u;
- Uint t[2];
- } fiddle;
- fiddle.t[0] = float_val(c)[1];
- fiddle.t[1] = float_val(c)[2];
- DMC_PUSH(*text, fiddle.u);
- }
-#else
DMC_PUSH(*text, (Uint) float_val(c)[1]);
#ifdef ARCH_64
DMC_PUSH(*text, (Uint) 0);
#else
DMC_PUSH(*text, (Uint) float_val(c)[2]);
#endif
-#endif
break;
default: /* BINARY, FUN, VECTOR, or EXTERNAL */
DMC_PUSH(*text, matchEqBin);
@@ -3997,24 +3770,8 @@ static void dmc_add_pushv_variant(DMCContext *context, DMCHeap *heap,
MatchOps instr = matchPushV;
ASSERT(n < heap->vars_used && v->is_bound);
- if (context->is_guard) {
- #if HALFWORD_HEAP
- if (!v->first_guard_label) {
- v->first_guard_label = DMC_STACK_NUM(*text);
- ASSERT(v->first_guard_label);
- instr = matchPushVGuard; /* may be changed to PushVResult below */
- }
- #endif
- }
- else { /* body */
- #if HALFWORD_HEAP
- if (v->first_guard_label) {
- /* Avoid double-copy, copy to result heap at first encounter in guard */
- DMC_POKE(*text, v->first_guard_label, matchPushVResult);
- v->is_in_body = 1;
- }
- #endif
- if (!v->is_in_body) {
+ if (!context->is_guard) {
+ if(!v->is_in_body) {
instr = matchPushVResult;
v->is_in_body = 1;
}
@@ -5443,16 +5200,13 @@ Eterm db_match_dbterm(DbTableCommon* tb, Process* c_p, Binary* bprog,
int all, DbTerm* obj, Eterm** hpp, Uint extra)
{
Uint32 dummy;
- Eterm* base;
Eterm res;
if (tb->compress) {
obj = db_alloc_tmp_uncompressed(tb, obj);
- base = NULL;
}
- else base = HALFWORD_HEAP ? obj->tpl : NULL;
- res = db_prog_match(c_p, bprog, make_tuple_rel(obj->tpl,base), base, NULL, 0,
+ res = db_prog_match(c_p, bprog, make_tuple(obj->tpl), NULL, 0,
ERTS_PAM_COPY_RESULT|ERTS_PAM_CONTIGUOUS_TUPLE, &dummy);
if (is_value(res) && hpp!=NULL) {
@@ -5573,7 +5327,7 @@ void db_match_dis(Binary *bp)
first = 0;
else
erts_printf(", ");
-#if defined(ARCH_64) && !HALFWORD_HEAP
+#if defined(ARCH_64)
erts_printf("0x%016bex", rt->data.ui[ri]);
#else
erts_printf("0x%08bex", rt->data.ui[ri]);
@@ -5597,7 +5351,7 @@ void db_match_dis(Binary *bp)
first = 0;
else
erts_printf(", ");
-#if defined(ARCH_64) && !HALFWORD_HEAP
+#if defined(ARCH_64)
erts_printf("0x%016bex", *et);
#else
erts_printf("0x%08bex", *et);
@@ -5720,13 +5474,6 @@ void db_match_dis(Binary *bp)
++t;
erts_printf("PushV\t%beu\n", n);
break;
- #if HALFWORD_HEAP
- case matchPushVGuard:
- n = (Uint) *++t;
- ++t;
- erts_printf("PushVGuard\t%beu\n", n);
- break;
- #endif
case matchPushVResult:
n = (Uint) *++t;
++t;
diff --git a/erts/emulator/beam/erl_db_util.h b/erts/emulator/beam/erl_db_util.h
index 1ccdc0305b..c0966655cd 100644
--- a/erts/emulator/beam/erl_db_util.h
+++ b/erts/emulator/beam/erl_db_util.h
@@ -90,9 +90,6 @@ typedef struct {
Uint new_size;
int flags;
void* lck;
-#if HALFWORD_HEAP
- unsigned char* abs_vec; /* [i] true if dbterm->tpl[i] is absolute Eterm */
-#endif
} DbUpdateHandle;
@@ -287,10 +284,10 @@ ERTS_GLB_INLINE Eterm db_copy_key(Process* p, DbTable* tb, DbTerm* obj)
Eterm key = GETKEY(tb, obj->tpl);
if IS_CONST(key) return key;
else {
- Uint size = size_object_rel(key, obj->tpl);
+ Uint size = size_object(key);
Eterm* hp = HAlloc(p, size);
- Eterm res = copy_struct_rel(key, size, &hp, &MSO(p), obj->tpl, NULL);
- ASSERT(eq_rel(res,NULL,key,obj->tpl));
+ Eterm res = copy_struct(key, size, &hp, &MSO(p));
+ ASSERT(EQ(res,key));
return res;
}
}
@@ -302,14 +299,14 @@ ERTS_GLB_INLINE Eterm db_copy_object_from_ets(DbTableCommon* tb, DbTerm* bp,
return db_copy_from_comp(tb, bp, hpp, off_heap);
}
else {
- return copy_shallow_rel(bp->tpl, bp->size, hpp, off_heap, bp->tpl);
+ return copy_shallow(bp->tpl, bp->size, hpp, off_heap);
}
}
ERTS_GLB_INLINE int db_eq(DbTableCommon* tb, Eterm a, DbTerm* b)
{
if (!tb->compress) {
- return eq_rel(a, NULL, make_tuple_rel(b->tpl,b->tpl), b->tpl);
+ return EQ(a, make_tuple(b->tpl));
}
else {
return db_eq_comp(tb, a, b);
@@ -435,7 +432,7 @@ Binary *db_match_compile(Eterm *matchexpr, Eterm *guards,
Eterm db_match_dbterm(DbTableCommon* tb, Process* c_p, Binary* bprog,
int all, DbTerm* obj, Eterm** hpp, Uint extra);
-Eterm db_prog_match(Process *p, Binary *prog, Eterm term, Eterm* base,
+Eterm db_prog_match(Process *p, Binary *prog, Eterm term,
Eterm *termp, int arity,
enum erts_pam_run_flags in_flags,
Uint32 *return_flags /* Zeroed on enter */);
diff --git a/erts/emulator/beam/erl_driver.h b/erts/emulator/beam/erl_driver.h
index 6b406d069c..ef2d41e7a2 100644
--- a/erts/emulator/beam/erl_driver.h
+++ b/erts/emulator/beam/erl_driver.h
@@ -57,10 +57,6 @@
# define SIZEOF_LONG_LONG_SAVED__ SIZEOF_LONG_LONG
# undef SIZEOF_LONG_LONG
#endif
-#ifdef HALFWORD_HEAP_EMULATOR
-# define HALFWORD_HEAP_EMULATOR_SAVED__ HALFWORD_HEAP_EMULATOR
-# undef HALFWORD_HEAP_EMULATOR
-#endif
#include "erl_int_sizes_config.h"
#if defined(SIZEOF_CHAR_SAVED__) && SIZEOF_CHAR_SAVED__ != SIZEOF_CHAR
# error SIZEOF_CHAR mismatch
@@ -78,11 +74,6 @@
# error SIZEOF_LONG_LONG mismatch
#endif
-/* This is OK to override by the NIF/driver implementor */
-#if defined(HALFWORD_HEAP_EMULATOR_SAVED__) && !defined(HALFWORD_HEAP_EMULATOR)
-#define HALFWORD_HEAP_EMULATOR HALFWORD_HEAP_EMULATOR_SAVED__
-#endif
-
#include "erl_drv_nif.h"
#include <stdlib.h>
diff --git a/erts/emulator/beam/erl_gc.c b/erts/emulator/beam/erl_gc.c
index d2604f1595..734f120e09 100644
--- a/erts/emulator/beam/erl_gc.c
+++ b/erts/emulator/beam/erl_gc.c
@@ -128,7 +128,7 @@ static void disallow_heap_frag_ref_in_old_heap(Process* p);
static void disallow_heap_frag_ref(Process* p, Eterm* n_htop, Eterm* objv, int nobj);
#endif
-#if defined(ARCH_64) && !HALFWORD_HEAP
+#if defined(ARCH_64)
# define MAX_HEAP_SIZES 154
#else
# define MAX_HEAP_SIZES 59
@@ -147,26 +147,10 @@ typedef struct {
erts_smp_atomic32_t refc;
} ErtsGCInfoReq;
-#if !HALFWORD_HEAP
ERTS_SCHED_PREF_QUICK_ALLOC_IMPL(gcireq,
- ErtsGCInfoReq,
- 5,
- ERTS_ALC_T_GC_INFO_REQ)
-#else
-static ERTS_INLINE ErtsGCInfoReq *
-gcireq_alloc(void)
-{
- return erts_alloc(ERTS_ALC_T_GC_INFO_REQ,
- sizeof(ErtsGCInfoReq));
-}
-
-static ERTS_INLINE void
-gcireq_free(ErtsGCInfoReq *ptr)
-{
- erts_free(ERTS_ALC_T_GC_INFO_REQ, ptr);
-}
-#endif
-
+ ErtsGCInfoReq,
+ 5,
+ ERTS_ALC_T_GC_INFO_REQ)
/*
* Initialize GC global data.
*/
@@ -208,7 +192,7 @@ erts_init_gc(void)
}
- /* for 32 bit we want max_heap_size to be MAX(32bit) / 4 [words] (and halfword)
+ /* for 32 bit we want max_heap_size to be MAX(32bit) / 4 [words]
* for 64 bit we want max_heap_size to be MAX(52bit) / 8 [words]
*/
@@ -232,10 +216,7 @@ erts_init_gc(void)
init_gc_info(&esdp->gc_info);
}
-#if !HALFWORD_HEAP
init_gcireq_alloc();
-#endif
-
}
/*
@@ -1681,7 +1662,7 @@ disallow_heap_frag_ref_in_old_heap(Process* p)
val = *hp++;
switch (primary_tag(val)) {
case TAG_PRIMARY_BOXED:
- ptr = (Eterm *) EXPAND_POINTER(val);
+ ptr = (Eterm *) val;
if (!in_area(ptr, old_heap, old_heap_size)) {
if (in_area(ptr, new_heap, new_heap_size)) {
abort();
@@ -1694,7 +1675,7 @@ disallow_heap_frag_ref_in_old_heap(Process* p)
}
break;
case TAG_PRIMARY_LIST:
- ptr = (Eterm *) EXPAND_POINTER(val);
+ ptr = (Eterm *) val;
if (!in_area(ptr, old_heap, old_heap_size)) {
if (in_area(ptr, new_heap, new_heap_size)) {
abort();
diff --git a/erts/emulator/beam/erl_init.c b/erts/emulator/beam/erl_init.c
index d9c3b0dcf4..5c209a4af2 100644
--- a/erts/emulator/beam/erl_init.c
+++ b/erts/emulator/beam/erl_init.c
@@ -91,11 +91,6 @@ const int etp_arch_bits = 32;
#else
# error "Not 64-bit, nor 32-bit arch"
#endif
-#if HALFWORD_HEAP
-const int etp_halfword = 1;
-#else
-const int etp_halfword = 0;
-#endif
#ifdef HIPE
const int etp_hipe = 1;
#else
diff --git a/erts/emulator/beam/erl_lock_check.c b/erts/emulator/beam/erl_lock_check.c
index 3b3b247020..84bee976ff 100644
--- a/erts/emulator/beam/erl_lock_check.c
+++ b/erts/emulator/beam/erl_lock_check.c
@@ -156,9 +156,6 @@ static erts_lc_lock_order_t erts_lock_order[] = {
{ "instr", NULL },
{ "alcu_allocator", "index" },
{ "mseg", NULL },
-#if HALFWORD_HEAP
- { "pmmap", NULL },
-#endif
#ifdef ERTS_SMP
{ "port_task_pre_alloc_lock", "address" },
{ "proclist_pre_alloc_lock", "address" },
diff --git a/erts/emulator/beam/erl_map.c b/erts/emulator/beam/erl_map.c
index a91e36e3c5..8f376fe595 100644
--- a/erts/emulator/beam/erl_map.c
+++ b/erts/emulator/beam/erl_map.c
@@ -170,26 +170,22 @@ BIF_RETTYPE maps_to_list_1(BIF_ALIST_1) {
*/
const Eterm *
-#if HALFWORD_HEAP
-erts_maps_get_rel(Eterm key, Eterm map, Eterm *map_base)
-#else
erts_maps_get(Eterm key, Eterm map)
-#endif
{
Uint32 hx;
- if (is_flatmap_rel(map, map_base)) {
+ if (is_flatmap(map)) {
Eterm *ks, *vs;
flatmap_t *mp;
Uint n, i;
- mp = (flatmap_t *)flatmap_val_rel(map, map_base);
+ mp = (flatmap_t *)flatmap_val(map);
n = flatmap_get_size(mp);
if (n == 0) {
return NULL;
}
- ks = (Eterm *)tuple_val_rel(mp->keys, map_base) + 1;
+ ks = (Eterm *)tuple_val(mp->keys) + 1;
vs = flatmap_get_values(mp);
if (is_immed(key)) {
@@ -201,16 +197,16 @@ erts_maps_get(Eterm key, Eterm map)
}
for (i = 0; i < n; i++) {
- if (eq_rel(ks[i], map_base, key, NULL)) {
+ if (EQ(ks[i], key)) {
return &vs[i];
}
}
return NULL;
}
- ASSERT(is_hashmap_rel(map, map_base));
+ ASSERT(is_hashmap(map));
hx = hashmap_make_hash(key);
- return erts_hashmap_get_rel(hx, key, map, map_base);
+ return erts_hashmap_get(hx, key, map);
}
BIF_RETTYPE maps_find_2(BIF_ALIST_2) {
@@ -1993,11 +1989,7 @@ Eterm* hashmap_iterator_prev(ErtsWStack* s) {
}
const Eterm *
-#if HALFWORD_HEAP
-erts_hashmap_get_rel(Uint32 hx, Eterm key, Eterm node, Eterm *map_base)
-#else
erts_hashmap_get(Uint32 hx, Eterm key, Eterm node)
-#endif
{
Eterm *ptr, hdr, *res;
Uint ix, lvl = 0;
@@ -2006,7 +1998,7 @@ erts_hashmap_get(Uint32 hx, Eterm key, Eterm node)
UseTmpHeapNoproc(2);
ASSERT(is_boxed(node));
- ptr = boxed_val_rel(node, map_base);
+ ptr = boxed_val(node);
hdr = *ptr;
ASSERT(is_header(hdr));
ASSERT(is_hashmap_header_head(hdr));
@@ -2027,15 +2019,15 @@ erts_hashmap_get(Uint32 hx, Eterm key, Eterm node)
node = ptr[ix+1];
if (is_list(node)) { /* LEAF NODE [K|V] */
- ptr = list_val_rel(node,map_base);
- res = eq_rel(CAR(ptr), map_base, key, NULL) ? &(CDR(ptr)) : NULL;
+ ptr = list_val(node);
+ res = EQ(CAR(ptr), key) ? &(CDR(ptr)) : NULL;
break;
}
hx = hashmap_shift_hash(th,hx,lvl,key);
ASSERT(is_boxed(node));
- ptr = boxed_val_rel(node, map_base);
+ ptr = boxed_val(node);
hdr = *ptr;
ASSERT(is_header(hdr));
ASSERT(!is_hashmap_header_head(hdr));
diff --git a/erts/emulator/beam/erl_map.h b/erts/emulator/beam/erl_map.h
index c391de3f11..be6f791a4e 100644
--- a/erts/emulator/beam/erl_map.h
+++ b/erts/emulator/beam/erl_map.h
@@ -57,7 +57,6 @@ typedef struct flatmap_s {
#define hashmap_size(x) (((hashmap_head_t*) hashmap_val(x))->size)
-#define hashmap_size_rel(RTERM, BASE) hashmap_size(rterm2wterm(RTERM, BASE))
#define hashmap_make_hash(Key) make_internal_hash(Key)
#define hashmap_restore_hash(Heap,Lvl,Key) \
@@ -104,23 +103,9 @@ Eterm erts_hashmap_from_array(ErtsHeapFactory*, Eterm *leafs, Uint n, int rejec
Eterm erts_hashmap_from_ks_and_vs_extra(Process *p, Eterm *ks, Eterm *vs, Uint n,
Eterm k, Eterm v);
-const Eterm *
-#if HALFWORD_HEAP
-erts_maps_get_rel(Eterm key, Eterm map, Eterm *map_base);
-# define erts_maps_get(A, B) erts_maps_get_rel(A, B, NULL)
-#else
-erts_maps_get(Eterm key, Eterm map);
-# define erts_maps_get_rel(A, B, B_BASE) erts_maps_get(A, B)
-#endif
+const Eterm *erts_maps_get(Eterm key, Eterm map);
-const Eterm *
-#if HALFWORD_HEAP
-erts_hashmap_get_rel(Uint32 hx, Eterm key, Eterm node, Eterm *map_base);
-# define erts_hashmap_get(Hx, K, M) erts_hashmap_get_rel(Hx, K, M, NULL)
-#else
-erts_hashmap_get(Uint32 hx, Eterm key, Eterm map);
-# define erts_hashmap_get_rel(Hx, K, M, M_BASE) erts_hashmap_get(Hx, K, M)
-#endif
+const Eterm *erts_hashmap_get(Uint32 hx, Eterm key, Eterm map);
/* hamt nodes v2.0
*
diff --git a/erts/emulator/beam/erl_message.h b/erts/emulator/beam/erl_message.h
index fbdf3fb0e2..f37b430d27 100644
--- a/erts/emulator/beam/erl_message.h
+++ b/erts/emulator/beam/erl_message.h
@@ -32,9 +32,6 @@ struct external_thing_;
struct erl_off_heap_header {
Eterm thing_word;
Uint size;
-#if HALFWORD_HEAP
- void* dummy_ptr_padding__;
-#endif
struct erl_off_heap_header* next;
};
diff --git a/erts/emulator/beam/erl_nif.h b/erts/emulator/beam/erl_nif.h
index 7d880126f8..5da6bb877a 100644
--- a/erts/emulator/beam/erl_nif.h
+++ b/erts/emulator/beam/erl_nif.h
@@ -86,10 +86,6 @@
# define SIZEOF_LONG_LONG_SAVED__ SIZEOF_LONG_LONG
# undef SIZEOF_LONG_LONG
#endif
-#ifdef HALFWORD_HEAP_EMULATOR
-# define HALFWORD_HEAP_EMULATOR_SAVED__ HALFWORD_HEAP_EMULATOR
-# undef HALFWORD_HEAP_EMULATOR
-#endif
#include "erl_int_sizes_config.h"
#ifdef __cplusplus
@@ -109,16 +105,11 @@ typedef long long ErlNifSInt64;
#error No 64-bit integer type
#endif
-#ifdef HALFWORD_HEAP_EMULATOR
-# define ERL_NIF_VM_VARIANT "beam.halfword"
-typedef unsigned int ERL_NIF_TERM;
-#else
-# define ERL_NIF_VM_VARIANT "beam.vanilla"
-# if SIZEOF_LONG == SIZEOF_VOID_P
+#define ERL_NIF_VM_VARIANT "beam.vanilla"
+#if SIZEOF_LONG == SIZEOF_VOID_P
typedef unsigned long ERL_NIF_TERM;
-# elif SIZEOF_LONG_LONG == SIZEOF_VOID_P
+#elif SIZEOF_LONG_LONG == SIZEOF_VOID_P
typedef unsigned long long ERL_NIF_TERM;
-# endif
#endif
typedef ERL_NIF_TERM ERL_NIF_UINT;
diff --git a/erts/emulator/beam/erl_node_container_utils.h b/erts/emulator/beam/erl_node_container_utils.h
index 211b1a0090..b6a3531e28 100644
--- a/erts/emulator/beam/erl_node_container_utils.h
+++ b/erts/emulator/beam/erl_node_container_utils.h
@@ -255,7 +255,7 @@ extern ErtsPTab erts_port;
* Refs *
\* */
-#if defined(ARCH_64) && !HALFWORD_HEAP
+#if defined(ARCH_64)
#define internal_ref_no_of_numbers(x) \
(internal_ref_data((x))[0])
@@ -328,8 +328,6 @@ extern ErtsPTab erts_port;
: external_ref_channel_no((x)))
#define is_ref(x) (is_internal_ref((x)) \
|| is_external_ref((x)))
-#define is_ref_rel(x,Base) (is_internal_ref_rel((x),Base) \
- || is_external_ref_rel((x),Base))
#define is_not_ref(x) (!is_ref(x))
#endif
diff --git a/erts/emulator/beam/erl_node_tables.c b/erts/emulator/beam/erl_node_tables.c
index 2fb790b953..62a44f7129 100644
--- a/erts/emulator/beam/erl_node_tables.c
+++ b/erts/emulator/beam/erl_node_tables.c
@@ -1207,23 +1207,11 @@ insert_offheap(ErlOffHeap *oh, int type, Eterm id)
break;
}
if (insert_bin) {
-#if HALFWORD_HEAP
- UWord val = (UWord) u.pb->val;
- DeclareTmpHeapNoproc(id_heap,BIG_UINT_HEAP_SIZE*2); /* extra place allocated */
-#else
DeclareTmpHeapNoproc(id_heap,BIG_UINT_HEAP_SIZE);
-#endif
Uint *hp = &id_heap[0];
InsertedBin *nib;
-#if HALFWORD_HEAP
- int actual_need = BIG_UWORD_HEAP_SIZE(val);
- ASSERT(actual_need <= (BIG_UINT_HEAP_SIZE*2));
- UseTmpHeapNoproc(actual_need);
- a.id = erts_bld_uword(&hp, NULL, (UWord) val);
-#else
UseTmpHeapNoproc(BIG_UINT_HEAP_SIZE);
a.id = erts_bld_uint(&hp, NULL, (Uint) u.pb->val);
-#endif
erts_match_prog_foreach_offheap(u.pb->val,
insert_offheap2,
(void *) &a);
@@ -1231,11 +1219,7 @@ insert_offheap(ErlOffHeap *oh, int type, Eterm id)
nib->bin_val = u.pb->val;
nib->next = inserted_bins;
inserted_bins = nib;
-#if HALFWORD_HEAP
- UnUseTmpHeapNoproc(actual_need);
-#else
UnUseTmpHeapNoproc(BIG_UINT_HEAP_SIZE);
-#endif
}
}
break;
diff --git a/erts/emulator/beam/erl_node_tables.h b/erts/emulator/beam/erl_node_tables.h
index 694ac84232..64278d2ea0 100644
--- a/erts/emulator/beam/erl_node_tables.h
+++ b/erts/emulator/beam/erl_node_tables.h
@@ -66,7 +66,7 @@
#define ERTS_DE_QFLGS_ALL (ERTS_DE_QFLG_BUSY \
| ERTS_DE_QFLG_EXIT)
-#if defined(ARCH_64) && !HALFWORD_HEAP
+#if defined(ARCH_64)
#define ERTS_DIST_OUTPUT_BUF_DBG_PATTERN ((Uint) 0xf713f713f713f713UL)
#else
#define ERTS_DIST_OUTPUT_BUF_DBG_PATTERN ((Uint) 0xf713f713)
diff --git a/erts/emulator/beam/erl_printf_term.c b/erts/emulator/beam/erl_printf_term.c
index 267c0b3ff4..bbb868b76a 100644
--- a/erts/emulator/beam/erl_printf_term.c
+++ b/erts/emulator/beam/erl_printf_term.c
@@ -117,13 +117,12 @@ do { \
/* return 0 if list is not a non-empty flat list of printable characters */
static int
-is_printable_string(Eterm list, Eterm* base)
-{
+is_printable_string(Eterm list) {
int len = 0;
int c;
while(is_list(list)) {
- Eterm* consp = list_val_rel(list, base);
+ Eterm* consp = list_val(list);
Eterm hd = CAR(consp);
if (!is_byte(hd))
@@ -260,9 +259,7 @@ static char *format_binary(Uint16 x, char *b) {
#endif
static int
-print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount,
- Eterm* obj_base) /* ignored if !HALFWORD_HEAP */
-{
+print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount) {
DECLARE_WSTACK(s);
int res;
int i;
@@ -308,7 +305,7 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount,
obj = (Eterm) popped.word;
L_print_one_cons:
{
- Eterm* cons = list_val_rel(obj, obj_base);
+ Eterm* cons = list_val(obj);
Eterm tl;
obj = CAR(cons);
@@ -344,11 +341,7 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount,
PRINT_CHAR(res, fn, arg, '>');
goto L_done;
}
-#if HALFWORD_HEAP
- wobj = is_immed(obj) ? (Wterm)obj : rterm2wterm(obj, obj_base);
-#else
wobj = (Wterm)obj;
-#endif
switch (tag_val_def(wobj)) {
case NIL_DEF:
PRINT_STRING(res, fn, arg, "[]");
@@ -424,10 +417,10 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount,
PRINT_CHAR(res, fn, arg, '>');
break;
case LIST_DEF:
- if (is_printable_string(obj, obj_base)) {
+ if (is_printable_string(obj)) {
int c;
PRINT_CHAR(res, fn, arg, '"');
- nobj = list_val_rel(obj, obj_base);
+ nobj = list_val(obj);
while (1) {
if ((*dcount)-- <= 0)
goto L_done;
@@ -441,7 +434,7 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount,
}
if (is_not_list(*nobj))
break;
- nobj = list_val_rel(*nobj, obj_base);
+ nobj = list_val(*nobj);
}
PRINT_CHAR(res, fn, arg, '"');
} else {
@@ -472,11 +465,11 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount,
}
else {
byte* bytep;
- Uint bytesize = binary_size_rel(obj,obj_base);
+ Uint bytesize = binary_size(obj);
Uint bitoffs;
Uint bitsize;
byte octet;
- ERTS_GET_BINARY_BYTES_REL(obj, bytep, bitoffs, bitsize, obj_base);
+ ERTS_GET_BINARY_BYTES(obj, bytep, bitoffs, bitsize);
if (bitsize || !bytesize
|| !is_printable_ascii(bytep, bytesize, bitoffs)) {
@@ -648,13 +641,11 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount,
int
-erts_printf_term(fmtfn_t fn, void* arg, ErlPfEterm term, long precision,
- ErlPfEterm* term_base)
-{
+erts_printf_term(fmtfn_t fn, void* arg, ErlPfEterm term, long precision) {
int res;
ERTS_CT_ASSERT(sizeof(ErlPfEterm) == sizeof(Eterm));
- res = print_term(fn, arg, (Eterm)term, &precision, (Eterm*)term_base);
+ res = print_term(fn, arg, (Eterm)term, &precision);
if (res < 0)
return res;
if (precision <= 0)
diff --git a/erts/emulator/beam/erl_printf_term.h b/erts/emulator/beam/erl_printf_term.h
index 87618a36d7..4618457f27 100644
--- a/erts/emulator/beam/erl_printf_term.h
+++ b/erts/emulator/beam/erl_printf_term.h
@@ -22,6 +22,5 @@
#define ERL_PRINTF_TERM_H__
#include "erl_printf_format.h"
-int erts_printf_term(fmtfn_t fn, void* arg, ErlPfEterm term, long precision,
- ErlPfEterm* term_base);
+int erts_printf_term(fmtfn_t fn, void* arg, ErlPfEterm term, long precision);
#endif
diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c
index 7b3d12ce09..135f09c04d 100644
--- a/erts/emulator/beam/erl_process.c
+++ b/erts/emulator/beam/erl_process.c
@@ -119,7 +119,7 @@
#define RUNQ_SET_RQ(X, RQ) erts_smp_atomic_set_nob((X), (erts_aint_t) (RQ))
#ifdef DEBUG
-# if defined(ARCH_64) && !HALFWORD_HEAP
+# if defined(ARCH_64)
# define ERTS_DBG_SET_INVALID_RUNQP(RQP, N) \
(RUNQ_SET_RQ((RQP), (0xdeadbeefdead0003LL | ((N) << 4)))
# define ERTS_DBG_VERIFY_VALID_RUNQP(RQP) \
@@ -971,25 +971,10 @@ typedef struct {
erts_smp_atomic32_t refc;
} ErtsSchedWallTimeReq;
-#if !HALFWORD_HEAP
ERTS_SCHED_PREF_QUICK_ALLOC_IMPL(swtreq,
- ErtsSchedWallTimeReq,
- 5,
- ERTS_ALC_T_SCHED_WTIME_REQ)
-#else
-static ERTS_INLINE ErtsSchedWallTimeReq *
-swtreq_alloc(void)
-{
- return erts_alloc(ERTS_ALC_T_SCHED_WTIME_REQ,
- sizeof(ErtsSchedWallTimeReq));
-}
-
-static ERTS_INLINE void
-swtreq_free(ErtsSchedWallTimeReq *ptr)
-{
- erts_free(ERTS_ALC_T_SCHED_WTIME_REQ, ptr);
-}
-#endif
+ ErtsSchedWallTimeReq,
+ 5,
+ ERTS_ALC_T_SCHED_WTIME_REQ)
static void
reply_sched_wall_time(void *vswtrp)
@@ -5797,9 +5782,7 @@ erts_init_scheduling(int no_schedulers, int no_schedulers_online
#endif
init_misc_aux_work();
-#if !HALFWORD_HEAP
init_swtreq_alloc();
-#endif
erts_atomic32_init_nob(&debug_wait_completed_count, 0); /* debug only */
debug_wait_completed_flags = 0;
@@ -8286,7 +8269,7 @@ add_pend_suspend(Process *suspendee,
sizeof(ErtsPendingSuspend));
psp->next = NULL;
#ifdef DEBUG
-#if defined(ARCH_64) && !HALFWORD_HEAP
+#if defined(ARCH_64)
psp->end = (ErtsPendingSuspend *) 0xdeaddeaddeaddead;
#else
psp->end = (ErtsPendingSuspend *) 0xdeaddead;
@@ -12518,7 +12501,7 @@ stack_element_dump(int to, void *to_arg, Eterm* sp, int yreg)
}
if (is_CP(x)) {
- erts_print(to, to_arg, "Return addr %p (", (Eterm *) EXPAND_POINTER(x));
+ erts_print(to, to_arg, "Return addr %p (", (Eterm *) x);
print_function_from_pc(to, to_arg, cp_val(x));
erts_print(to, to_arg, ")\n");
yreg = 0;
diff --git a/erts/emulator/beam/erl_process_dump.c b/erts/emulator/beam/erl_process_dump.c
index 25f0b1ed38..3b8ae11e94 100644
--- a/erts/emulator/beam/erl_process_dump.c
+++ b/erts/emulator/beam/erl_process_dump.c
@@ -365,7 +365,7 @@ heap_dump(int to, void *to_arg, Eterm x)
while (x != OUR_NIL) {
if (is_CP(x)) {
- next = (Eterm *) EXPAND_POINTER(x);
+ next = (Eterm *) x;
} else if (is_list(x)) {
ptr = list_val(x);
if (ptr[0] != OUR_NIL) {
@@ -378,7 +378,7 @@ heap_dump(int to, void *to_arg, Eterm x)
ptr[1] = make_small(0);
}
x = ptr[0];
- ptr[0] = (Eterm) COMPRESS_POINTER(next);
+ ptr[0] = (Eterm) next;
next = ptr + 1;
continue;
}
@@ -408,7 +408,7 @@ heap_dump(int to, void *to_arg, Eterm x)
ptr[0] = OUR_NIL;
} else {
x = ptr[arity];
- ptr[0] = (Eterm) COMPRESS_POINTER(next);
+ ptr[0] = (Eterm) next;
next = ptr + arity - 1;
continue;
}
diff --git a/erts/emulator/beam/erl_term.h b/erts/emulator/beam/erl_term.h
index 90e35151b0..0d8e981da4 100644
--- a/erts/emulator/beam/erl_term.h
+++ b/erts/emulator/beam/erl_term.h
@@ -21,34 +21,9 @@
#ifndef __ERL_TERM_H
#define __ERL_TERM_H
-#include "sys.h" /* defines HALFWORD_HEAP */
-
typedef UWord Wterm; /* Full word terms */
-#if HALFWORD_HEAP
-# define HEAP_ON_C_STACK 0
-# if HALFWORD_ASSERT
-# ifdef ET_DEBUG
-# undef ET_DEBUG
-# endif
-# define ET_DEBUG 1
-# endif
-# if 1
-# define CHECK_POINTER_MASK 0xFFFFFFFF00000000UL
-# define COMPRESS_POINTER(APointer) ((Eterm) (UWord) (APointer))
-# define EXPAND_POINTER(AnEterm) ((UWord) (AnEterm))
-# else
-# define CHECK_POINTER_MASK 0x0UL
-# define COMPRESS_POINTER(AnUint) (AnUint)
-# define EXPAND_POINTER(APointer) (APointer)
-# endif
-#else
-# define HEAP_ON_C_STACK 1
-# define CHECK_POINTER_MASK 0x0UL
-# define COMPRESS_POINTER(AnUint) (AnUint)
-# define EXPAND_POINTER(APointer) (APointer)
-#endif
-
+#define HEAP_ON_C_STACK 1
struct erl_node_; /* Declared in erl_node_tables.h */
/*
@@ -190,15 +165,12 @@ struct erl_node_; /* Declared in erl_node_tables.h */
/* boxed object access methods */
-#if HALFWORD_HEAP
-#define _is_taggable_pointer(x) (((UWord)(x) & (CHECK_POINTER_MASK | 0x3)) == 0)
-#define _boxed_precond(x) (is_boxed(x))
-#else
+
#define _is_taggable_pointer(x) (((Uint)(x) & 0x3) == 0)
#define _boxed_precond(x) (is_boxed(x))
-#endif
+
#define _is_aligned(x) (((Uint)(x) & 0x3) == 0)
-#define _unchecked_make_boxed(x) ((Uint) COMPRESS_POINTER(x) + TAG_PRIMARY_BOXED)
+#define _unchecked_make_boxed(x) ((Uint)(x) + TAG_PRIMARY_BOXED)
_ET_DECLARE_CHECKED(Eterm,make_boxed,const Eterm*)
#define make_boxed(x) _ET_APPLY(make_boxed,(x))
#if 1
@@ -209,12 +181,12 @@ _ET_DECLARE_CHECKED(int,is_boxed,Eterm)
#else
#define is_boxed(x) (((x) & _TAG_PRIMARY_MASK) == TAG_PRIMARY_BOXED)
#endif
-#define _unchecked_boxed_val(x) ((Eterm*) EXPAND_POINTER(((x) - TAG_PRIMARY_BOXED)))
+#define _unchecked_boxed_val(x) ((Eterm*) ((x) - TAG_PRIMARY_BOXED))
_ET_DECLARE_CHECKED(Eterm*,boxed_val,Wterm)
#define boxed_val(x) _ET_APPLY(boxed_val,(x))
/* cons cell ("list") access methods */
-#define _unchecked_make_list(x) ((Uint) COMPRESS_POINTER(x) + TAG_PRIMARY_LIST)
+#define _unchecked_make_list(x) ((Uint)(x) + TAG_PRIMARY_LIST)
_ET_DECLARE_CHECKED(Eterm,make_list,const Eterm*)
#define make_list(x) _ET_APPLY(make_list,(x))
#if 1
@@ -226,12 +198,8 @@ _ET_DECLARE_CHECKED(int,is_not_list,Eterm)
#define is_list(x) (((x) & _TAG_PRIMARY_MASK) == TAG_PRIMARY_LIST)
#define is_not_list(x) (!is_list((x)))
#endif
-#if HALFWORD_HEAP
#define _list_precond(x) (is_list(x))
-#else
-#define _list_precond(x) (is_list(x))
-#endif
-#define _unchecked_list_val(x) ((Eterm*) EXPAND_POINTER((x) - TAG_PRIMARY_LIST))
+#define _unchecked_list_val(x) ((Eterm*) ((x) - TAG_PRIMARY_LIST))
_ET_DECLARE_CHECKED(Eterm*,list_val,Wterm)
#define list_val(x) _ET_APPLY(list_val,(x))
@@ -242,7 +210,7 @@ _ET_DECLARE_CHECKED(Eterm*,list_val,Wterm)
#define CDR(x) ((x)[1])
/* generic tagged pointer (boxed or list) access methods */
-#define _unchecked_ptr_val(x) ((Eterm*) EXPAND_POINTER((x) & ~((Uint) 0x3)))
+#define _unchecked_ptr_val(x) ((Eterm*) ((x) & ~((Uint) 0x3)))
#define ptr_val(x) _unchecked_ptr_val((x)) /*XXX*/
#define _unchecked_offset_ptr(x,offs) ((x)+((offs)*sizeof(Eterm)))
#define offset_ptr(x,offs) _unchecked_offset_ptr(x,offs) /*XXX*/
@@ -250,7 +218,7 @@ _ET_DECLARE_CHECKED(Eterm*,list_val,Wterm)
#define byte_offset_ptr(x,offs) _unchecked_byte_offset_ptr(x,offs) /*XXX*/
/* fixnum ("small") access methods */
-#if defined(ARCH_64) && !HALFWORD_HEAP
+#if defined(ARCH_64)
#define SMALL_BITS (64-4)
#define SMALL_DIGITS (17)
#else
@@ -396,11 +364,7 @@ _ET_DECLARE_CHECKED(Eterm*,fun_val,Wterm)
_ET_DECLARE_CHECKED(Eterm*,export_val,Wterm)
#define export_val(x) _ET_APPLY(export_val,(x))
#define is_export_header(x) ((x) == HEADER_EXPORT)
-#if HALFWORD_HEAP
-#define HEADER_EXPORT _make_header(2,_TAG_HEADER_EXPORT)
-#else
#define HEADER_EXPORT _make_header(1,_TAG_HEADER_EXPORT)
-#endif
/* bignum access methods */
#define make_pos_bignum_header(sz) _make_header((sz),_TAG_HEADER_POS_BIG)
@@ -424,7 +388,7 @@ _ET_DECLARE_CHECKED(Eterm*,big_val,Wterm)
#define big_val(x) _ET_APPLY(big_val,(x))
/* flonum ("float") access methods */
-#if defined(ARCH_64) && !HALFWORD_HEAP
+#if defined(ARCH_64)
#define HEADER_FLONUM _make_header(1,_TAG_HEADER_FLOAT)
#else
#define HEADER_FLONUM _make_header(2,_TAG_HEADER_FLOAT)
@@ -445,12 +409,12 @@ typedef union float_def
byte fb[sizeof(ieee754_8)];
Uint16 fs[sizeof(ieee754_8) / sizeof(Uint16)];
Uint32 fw[sizeof(ieee754_8) / sizeof(Uint32)];
-#if defined(ARCH_64) && !HALFWORD_HEAP
+#if defined(ARCH_64)
Uint fdw;
#endif
} FloatDef;
-#if defined(ARCH_64) && !HALFWORD_HEAP
+#if defined(ARCH_64)
#define FLOAT_VAL_GET_DOUBLE(fval, f) (f).fdw = *((fval)+1)
@@ -727,7 +691,7 @@ _ET_DECLARE_CHECKED(struct erl_node_*,internal_port_node,Eterm)
#define ERTS_MAX_REF_NUMBERS 3
#define ERTS_REF_NUMBERS ERTS_MAX_REF_NUMBERS
-#if defined(ARCH_64) && !HALFWORD_HEAP
+#if defined(ARCH_64)
# define ERTS_REF_WORDS (ERTS_REF_NUMBERS/2 + 1)
# define ERTS_REF_32BIT_WORDS (ERTS_REF_NUMBERS+1)
#else
@@ -749,7 +713,7 @@ typedef struct {
#define make_ref_thing_header(DW) \
_make_header((DW)+REF_THING_HEAD_SIZE-1,_TAG_HEADER_REF)
-#if defined(ARCH_64) && !HALFWORD_HEAP
+#if defined(ARCH_64)
/*
* Ref layout on a 64-bit little endian machine:
@@ -1009,27 +973,20 @@ _ET_DECLARE_CHECKED(struct erl_node_*,external_ref_node,Eterm)
#define MAP_HEADER_VAL(Hdr) (((Hdr) >> (_HEADER_ARITY_OFFS + MAP_HEADER_TAG_SZ + MAP_HEADER_ARITY_SZ)) & (0xffff))
#define make_hashmap(x) make_boxed((Eterm*)(x))
-#define make_hashmap_rel make_boxed_rel
#define is_hashmap(x) (is_boxed((x)) && is_hashmap_header(*boxed_val((x))))
#define is_not_hashmap(x) (!is_hashmap(x))
-#define is_hashmap_rel(RTERM,BASE) is_hashmap(rterm2wterm(RTERM,BASE))
#define is_hashmap_header(x) (((x) & (_HEADER_MAP_HASHMAP_HEAD_MASK)) == HAMT_SUBTAG_HEAD_ARRAY)
#define hashmap_val(x) _unchecked_boxed_val((x))
-#define hashmap_val_rel(RTERM, BASE) hashmap_val(rterm2wterm(RTERM, BASE))
#define make_flatmap(x) make_boxed((Eterm*)(x))
-#define make_flatmap_rel(x, BASE) make_boxed_rel((Eterm*)(x),(BASE))
#define is_flatmap(x) (is_boxed((x)) && is_flatmap_header(*boxed_val((x))))
-#define is_flatmap_rel(RTERM,BASE) is_flatmap(rterm2wterm(RTERM,BASE))
#define is_not_flatmap(x) (!is_flatmap((x)))
#define is_flatmap_header(x) (((x) & (_HEADER_MAP_SUBTAG_MASK)) == HAMT_SUBTAG_HEAD_FLATMAP)
#define flatmap_val(x) (_unchecked_boxed_val((x)))
-#define flatmap_val_rel(RTERM, BASE) flatmap_val(rterm2wterm(RTERM, BASE))
#define is_map_header(x) (((x) & (_TAG_HEADER_MASK)) == _TAG_HEADER_MAP)
#define is_map(x) (is_boxed((x)) && is_map_header(*boxed_val(x)))
#define is_not_map(x) (!is_map(x))
-#define is_map_rel(RTERM,BASE) is_map(rterm2wterm(RTERM,BASE))
/* number tests */
@@ -1048,14 +1005,14 @@ _ET_DECLARE_CHECKED(struct erl_node_*,external_ref_node,Eterm)
#error "fix yer arch, like"
#endif
-#define _unchecked_make_cp(x) ((Eterm) COMPRESS_POINTER(x))
+#define _unchecked_make_cp(x) ((Eterm)(x))
_ET_DECLARE_CHECKED(Eterm,make_cp,BeamInstr*)
#define make_cp(x) _ET_APPLY(make_cp,(x))
#define is_not_CP(x) ((x) & _CPMASK)
#define is_CP(x) (!is_not_CP(x))
-#define _unchecked_cp_val(x) ((BeamInstr*) EXPAND_POINTER(x))
+#define _unchecked_cp_val(x) ((BeamInstr*) (x))
_ET_DECLARE_CHECKED(BeamInstr*,cp_val,Eterm)
#define cp_val(x) _ET_APPLY(cp_val,(x))
@@ -1159,82 +1116,7 @@ extern unsigned tag_val_def(Wterm);
#define FLOAT_BIG _NUMBER_CODE(FLOAT_DEF,BIG_DEF)
#define FLOAT_FLOAT _NUMBER_CODE(FLOAT_DEF,FLOAT_DEF)
-#if HALFWORD_HEAP
-#define ptr2rel(PTR,BASE) ((Eterm*)((char*)(PTR) - (char*)(BASE)))
-#define rterm2wterm(REL,BASE) ((Wterm)(REL) + (Wterm)(BASE))
-
-#else /* HALFWORD_HEAP */
-
-#define ptr2rel(PTR,BASE) (PTR)
-#define rterm2wterm(REL,BASE) (REL)
-
-#endif /* !HALFWORD_HEAP */
-
-#define make_list_rel(PTR, BASE) make_list(ptr2rel(PTR,BASE))
-#define make_boxed_rel(PTR, BASE) make_boxed(ptr2rel(PTR,BASE))
-#define make_fun_rel make_boxed_rel
-#define make_binary_rel make_boxed_rel
-#define make_tuple_rel make_boxed_rel
-#define make_external_rel make_boxed_rel
-#define make_internal_ref_rel make_boxed_rel
-#define make_big_rel make_boxed_rel
-
-#define binary_val_rel(RTERM, BASE) binary_val(rterm2wterm(RTERM, BASE))
-#define list_val_rel(RTERM, BASE) list_val(rterm2wterm(RTERM, BASE))
-#define boxed_val_rel(RTERM, BASE) boxed_val(rterm2wterm(RTERM, BASE))
-#define tuple_val_rel(RTERM, BASE) tuple_val(rterm2wterm(RTERM, BASE))
-#define export_val_rel(RTERM, BASE) export_val(rterm2wterm(RTERM, BASE))
-#define fun_val_rel(RTERM, BASE) fun_val(rterm2wterm(RTERM, BASE))
-#define big_val_rel(RTERM,BASE) big_val(rterm2wterm(RTERM,BASE))
-#define float_val_rel(RTERM,BASE) float_val(rterm2wterm(RTERM,BASE))
-#define internal_ref_val_rel(RTERM,BASE) internal_ref_val(rterm2wterm(RTERM,BASE))
-
-#define external_thing_ptr_rel(RTERM, BASE) external_thing_ptr(rterm2wterm(RTERM, BASE))
-#define external_data_words_rel(RTERM,BASE) external_data_words(rterm2wterm(RTERM,BASE))
-
-#define external_port_node_rel(RTERM,BASE) external_port_node(rterm2wterm(RTERM,BASE))
-#define external_port_data_rel(RTERM,BASE) external_port_data(rterm2wterm(RTERM,BASE))
-
-#define is_external_pid_rel(RTERM,BASE) is_external_pid(rterm2wterm(RTERM,BASE))
-#define external_pid_node_rel(RTERM,BASE) external_pid_node(rterm2wterm(RTERM,BASE))
-#define external_pid_data_rel(RTERM,BASE) external_pid_data(rterm2wterm(RTERM,BASE))
-
-#define is_binary_rel(RTERM,BASE) is_binary(rterm2wterm(RTERM,BASE))
-#define is_float_rel(RTERM,BASE) is_float(rterm2wterm(RTERM,BASE))
-#define is_fun_rel(RTERM,BASE) is_fun(rterm2wterm(RTERM,BASE))
-#define is_big_rel(RTERM,BASE) is_big(rterm2wterm(RTERM,BASE))
-#define is_export_rel(RTERM,BASE) is_export(rterm2wterm(RTERM,BASE))
-#define is_tuple_rel(RTERM,BASE) is_tuple(rterm2wterm(RTERM,BASE))
-
-#define GET_DOUBLE_REL(RTERM, f, BASE) GET_DOUBLE(rterm2wterm(RTERM,BASE), f)
-
-#define ref_thing_ptr_rel(RTERM,BASE) ref_thing_ptr(rterm2wterm(RTERM,BASE))
-#define is_internal_ref_rel(RTERM,BASE) is_internal_ref(rterm2wterm(RTERM,BASE))
-#define is_external_rel(RTERM,BASE) is_external(rterm2wterm(RTERM,BASE))
-#define is_external_port_rel(RTERM,BASE) is_external_port(rterm2wterm(RTERM,BASE))
-#define is_external_ref_rel(RTERM,BASE) is_external_ref(rterm2wterm(RTERM,BASE))
-
-#define external_node_rel(RTERM,BASE) external_node(rterm2wterm(RTERM,BASE))
-
-
-#if HALFWORD_HEAP
-ERTS_GLB_INLINE int is_same(Eterm a, Eterm* a_base, Eterm b, Eterm* b_base);
-
-#if ERTS_GLB_INLINE_INCL_FUNC_DEF
-ERTS_GLB_INLINE int is_same(Eterm a, Eterm* a_base, Eterm b, Eterm* b_base)
-{
- /* If bases differ, assume a and b are on different "heaps",
- ie can only be same if immed */
- ASSERT(a_base == b_base || is_immed(a) || is_immed(b)
- || rterm2wterm(a,a_base) != rterm2wterm(b,b_base));
-
- return a == b && (a_base == b_base || is_immed(a));
-}
-#endif
-
-#else /* !HALFWORD_HEAP */
-#define is_same(A,A_BASE,B,B_BASE) ((A)==(B))
-#endif
+#define is_same(A,B) ((A)==(B))
#endif /* __ERL_TERM_H */
diff --git a/erts/emulator/beam/erl_utils.h b/erts/emulator/beam/erl_utils.h
index 6dab3bf297..4058d63eaf 100644
--- a/erts/emulator/beam/erl_utils.h
+++ b/erts/emulator/beam/erl_utils.h
@@ -157,32 +157,15 @@ void erts_init_utils_mem(void);
erts_dsprintf_buf_t *erts_create_tmp_dsbuf(Uint);
void erts_destroy_tmp_dsbuf(erts_dsprintf_buf_t *);
-#if HALFWORD_HEAP
-int eq_rel(Eterm a, Eterm* a_base, Eterm b, Eterm* b_base);
-# define eq(A,B) eq_rel(A,NULL,B,NULL)
-#else
int eq(Eterm, Eterm);
-# define eq_rel(A,A_BASE,B,B_BASE) eq(A,B)
-#endif
#define EQ(x,y) (((x) == (y)) || (is_not_both_immed((x),(y)) && eq((x),(y))))
-#if HALFWORD_HEAP
-Sint erts_cmp_rel_opt(Eterm, Eterm*, Eterm, Eterm*, int, int);
-#define cmp_rel(A,A_BASE,B,B_BASE) erts_cmp_rel_opt(A,A_BASE,B,B_BASE,0,0)
-#define cmp_rel_term(A,A_BASE,B,B_BASE) erts_cmp_rel_opt(A,A_BASE,B,B_BASE,1,0)
-#define CMP(A,B) erts_cmp_rel_opt(A,NULL,B,NULL,0,0)
-#define CMP_TERM(A,B) erts_cmp_rel_opt(A,NULL,B,NULL,1,0)
-#define CMP_EQ_ONLY(A,B) erts_cmp_rel_opt(A,NULL,B,NULL,0,1)
-#else
Sint erts_cmp(Eterm, Eterm, int, int);
Sint cmp(Eterm a, Eterm b);
-#define cmp_rel(A,A_BASE,B,B_BASE) erts_cmp(A,B,0,0)
-#define cmp_rel_term(A,A_BASE,B,B_BASE) erts_cmp(A,B,1,0)
#define CMP(A,B) erts_cmp(A,B,0,0)
#define CMP_TERM(A,B) erts_cmp(A,B,1,0)
#define CMP_EQ_ONLY(A,B) erts_cmp(A,B,0,1)
-#endif
#define cmp_lt(a,b) (CMP((a),(b)) < 0)
#define cmp_le(a,b) (CMP((a),(b)) <= 0)
diff --git a/erts/emulator/beam/erl_vm.h b/erts/emulator/beam/erl_vm.h
index 8948ca2ea9..2d4141ac8d 100644
--- a/erts/emulator/beam/erl_vm.h
+++ b/erts/emulator/beam/erl_vm.h
@@ -117,12 +117,8 @@
#define HeapWordsLeft(p) (HEAP_LIMIT(p) - HEAP_TOP(p))
#if defined(DEBUG) || defined(CHECK_FOR_HOLES)
-#if HALFWORD_HEAP
-# define ERTS_HOLE_MARKER (0xdeadbeef)
-#else
# define ERTS_HOLE_MARKER (((0xdeadbeef << 24) << 8) | 0xdeadbeef)
-#endif
-#endif
+#endif /* egil: 32-bit ? */
/*
* Allocate heap memory on the ordinary heap, NEVER in a heap
diff --git a/erts/emulator/beam/external.c b/erts/emulator/beam/external.c
index c6d7e3fcc5..c3e93d1ad2 100644
--- a/erts/emulator/beam/external.c
+++ b/erts/emulator/beam/external.c
@@ -2339,10 +2339,6 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep,
Eterm val;
FloatDef f;
Sint r = 0;
-#if HALFWORD_HEAP
- UWord wobj;
-#endif
-
if (ctx) {
WSTACK_CHANGE_ALLOCATOR(s, ERTS_ALC_T_SAVED_ESTACK);
@@ -2362,11 +2358,8 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep,
outer_loop:
while (!WSTACK_ISEMPTY(s)) {
-#if HALFWORD_HEAP
- obj = (Eterm) (wobj = WSTACK_POP(s));
-#else
obj = WSTACK_POP(s);
-#endif
+
switch (val = WSTACK_POP(s)) {
case ENC_TERM:
break;
@@ -2384,11 +2377,7 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep,
break;
case ENC_PATCH_FUN_SIZE:
{
-#if HALFWORD_HEAP
- byte* size_p = (byte *) wobj;
-#else
byte* size_p = (byte *) obj;
-#endif
put_int32(ep - size_p, size_p);
}
goto outer_loop;
@@ -2435,21 +2424,13 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep,
case ENC_LAST_ARRAY_ELEMENT:
/* obj is the tuple */
{
-#if HALFWORD_HEAP
- Eterm* ptr = (Eterm *) wobj;
-#else
Eterm* ptr = (Eterm *) obj;
-#endif
obj = *ptr;
}
break;
default: /* ENC_LAST_ARRAY_ELEMENT+1 and upwards */
{
-#if HALFWORD_HEAP
- Eterm* ptr = (Eterm *) wobj;
-#else
Eterm* ptr = (Eterm *) obj;
-#endif
obj = *ptr++;
WSTACK_PUSH2(s, val-1, (UWord)ptr);
}
@@ -2977,7 +2958,7 @@ dec_term(ErtsDistExternal *edep,
case B2TDecodeList:
objp = next - 2;
while (n > 0) {
- objp[0] = (Eterm) COMPRESS_POINTER(next);
+ objp[0] = (Eterm) next;
objp[1] = make_list(next);
next = objp;
objp -= 2;
@@ -2988,7 +2969,7 @@ dec_term(ErtsDistExternal *edep,
case B2TDecodeTuple:
objp = next - 1;
while (n-- > 0) {
- objp[0] = (Eterm) COMPRESS_POINTER(next);
+ objp[0] = (Eterm) next;
next = objp;
objp--;
}
@@ -3041,7 +3022,7 @@ dec_term(ErtsDistExternal *edep,
while (next != NULL) {
objp = next;
- next = (Eterm *) EXPAND_POINTER(*objp);
+ next = (Eterm *) *objp;
switch (*ep++) {
case INTEGER_EXT:
@@ -3049,7 +3030,7 @@ dec_term(ErtsDistExternal *edep,
Sint sn = get_int32(ep);
ep += 4;
-#if defined(ARCH_64) && !HALFWORD_HEAP
+#if defined(ARCH_64)
*objp = make_small(sn);
#else
if (MY_IS_SSMALL(sn)) {
@@ -3172,7 +3153,7 @@ dec_term_atom_common:
reds -= n;
}
while (n-- > 0) {
- objp[0] = (Eterm) COMPRESS_POINTER(next);
+ objp[0] = (Eterm) next;
next = objp;
objp--;
}
@@ -3190,8 +3171,8 @@ dec_term_atom_common:
*objp = make_list(hp);
hp += 2 * n;
objp = hp - 2;
- objp[0] = (Eterm) COMPRESS_POINTER((objp+1));
- objp[1] = (Eterm) COMPRESS_POINTER(next);
+ objp[0] = (Eterm) (objp+1);
+ objp[1] = (Eterm) next;
next = objp;
objp -= 2;
n--;
@@ -3204,7 +3185,7 @@ dec_term_atom_common:
reds -= n;
}
while (n > 0) {
- objp[0] = (Eterm) COMPRESS_POINTER(next);
+ objp[0] = (Eterm) next;
objp[1] = make_list(next);
next = objp;
objp -= 2;
@@ -3371,7 +3352,7 @@ dec_term_atom_common:
RefThing *rtp = (RefThing *) hp;
ref_num = (Uint32 *) (hp + REF_THING_HEAD_SIZE);
-#if defined(ARCH_64) && !HALFWORD_HEAP
+#if defined(ARCH_64)
hp += REF_THING_HEAD_SIZE + ref_words/2 + 1;
rtp->header = make_ref_thing_header(ref_words/2 + 1);
#else
@@ -3382,13 +3363,13 @@ dec_term_atom_common:
}
else {
ExternalThing *etp = (ExternalThing *) hp;
-#if defined(ARCH_64) && !HALFWORD_HEAP
+#if defined(ARCH_64)
hp += EXTERNAL_THING_HEAD_SIZE + ref_words/2 + 1;
#else
hp += EXTERNAL_THING_HEAD_SIZE + ref_words;
#endif
-#if defined(ARCH_64) && !HALFWORD_HEAP
+#if defined(ARCH_64)
etp->header = make_external_ref_header(ref_words/2 + 1);
#else
etp->header = make_external_ref_header(ref_words);
@@ -3401,7 +3382,7 @@ dec_term_atom_common:
ref_num = &(etp->data.ui32[0]);
}
-#if defined(ARCH_64) && !HALFWORD_HEAP
+#if defined(ARCH_64)
*(ref_num++) = ref_words /* 32-bit arity */;
#endif
ref_num[0] = r0;
@@ -3409,7 +3390,7 @@ dec_term_atom_common:
ref_num[i] = get_int32(ep);
ep += 4;
}
-#if defined(ARCH_64) && !HALFWORD_HEAP
+#if defined(ARCH_64)
if ((1 + ref_words) % 2)
ref_num[ref_words] = 0;
#endif
@@ -3561,12 +3542,7 @@ dec_term_atom_common:
}
*objp = make_export(hp);
*hp++ = HEADER_EXPORT;
-#if HALFWORD_HEAP
- *((UWord *) (UWord) hp) = (UWord) erts_export_get_or_make_stub(mod, name, arity);
- hp += 2;
-#else
*hp++ = (Eterm) erts_export_get_or_make_stub(mod, name, arity);
-#endif
break;
}
break;
@@ -3600,7 +3576,7 @@ dec_term_atom_common:
* The list of maps is for later validation.
*/
- mp->thing_word = (Eterm) COMPRESS_POINTER(maps_list);
+ mp->thing_word = (Eterm) maps_list;
maps_list = (Eterm *) mp;
mp->size = size;
@@ -3608,8 +3584,8 @@ dec_term_atom_common:
*objp = make_flatmap(mp);
for (n = size; n; n--) {
- *vptr = (Eterm) COMPRESS_POINTER(next);
- *kptr = (Eterm) COMPRESS_POINTER(vptr);
+ *vptr = (Eterm) next;
+ *kptr = (Eterm) vptr;
next = kptr;
vptr--;
kptr--;
@@ -3623,8 +3599,8 @@ dec_term_atom_common:
hamt->leaf_array = hp;
for (n = size; n; n--) {
- CDR(hp) = (Eterm) COMPRESS_POINTER(next);
- CAR(hp) = (Eterm) COMPRESS_POINTER(&CDR(hp));
+ CDR(hp) = (Eterm) next;
+ CAR(hp) = (Eterm) &CDR(hp);
next = &CAR(hp);
hp += 2;
}
@@ -3701,11 +3677,11 @@ dec_term_atom_common:
/* Environment */
for (i = num_free-1; i >= 0; i--) {
- funp->env[i] = (Eterm) COMPRESS_POINTER(next);
+ funp->env[i] = (Eterm) next;
next = funp->env + i;
}
/* Creator */
- funp->creator = (Eterm) COMPRESS_POINTER(next);
+ funp->creator = (Eterm) next;
next = &(funp->creator);
break;
}
@@ -3774,7 +3750,7 @@ dec_term_atom_common:
/* Environment */
for (i = num_free-1; i >= 0; i--) {
- funp->env[i] = (Eterm) COMPRESS_POINTER(next);
+ funp->env[i] = (Eterm) next;
next = funp->env + i;
}
break;
@@ -3870,11 +3846,11 @@ dec_term_atom_common:
*/
while (maps_list) {
- next = (Eterm *)(EXPAND_POINTER(*maps_list));
+ next = (Eterm *) *maps_list;
*maps_list = MAP_HEADER_FLATMAP;
if (!erts_validate_and_sort_flatmap((flatmap_t*)maps_list))
goto error;
- maps_list = next;
+ maps_list = next;
}
ASSERT(hp <= factory->hp_end
@@ -3900,7 +3876,7 @@ dec_term_atom_common:
PSTACK_DESTROY(hamt_array);
}
- ASSERT((Eterm*)EXPAND_POINTER(*dbg_resultp) != NULL);
+ ASSERT((Eterm*)*dbg_resultp != NULL);
if (ctx) {
ctx->state = B2TDone;
@@ -4192,11 +4168,7 @@ encode_size_struct_int(TTBSizeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj,
case EXPORT_DEF:
{
Export* ep = *((Export **) (export_val(obj) + 1));
-#if HALFWORD_HEAP
- result += 2;
-#else
result += 1;
-#endif
result += encode_size_struct2(acmp, ep->code[0], dflags);
result += encode_size_struct2(acmp, ep->code[1], dflags);
result += encode_size_struct2(acmp, make_small(ep->code[2]), dflags);
@@ -4311,7 +4283,7 @@ init_done:
switch (tag) {
case INTEGER_EXT:
SKIP(4);
-#if !defined(ARCH_64) || HALFWORD_HEAP
+#if !defined(ARCH_64)
heap_size += BIG_UINT_HEAP_SIZE;
#endif
break;
@@ -4400,7 +4372,7 @@ init_done:
ep += 2;
atom_extra_skip = 1 + 4*id_words;
/* In case it is an external ref */
-#if defined(ARCH_64) && !HALFWORD_HEAP
+#if defined(ARCH_64)
heap_size += EXTERNAL_THING_HEAD_SIZE + id_words/2 + 1;
#else
heap_size += EXTERNAL_THING_HEAD_SIZE + id_words;
@@ -4486,11 +4458,7 @@ init_done:
break;
case EXPORT_EXT:
terms += 3;
-#if HALFWORD_HEAP
- heap_size += 3;
-#else
heap_size += 2;
-#endif
break;
case NEW_FUN_EXT:
{
diff --git a/erts/emulator/beam/global.h b/erts/emulator/beam/global.h
index ec9296d034..870afb414f 100644
--- a/erts/emulator/beam/global.h
+++ b/erts/emulator/beam/global.h
@@ -310,9 +310,6 @@ typedef union {
typedef struct proc_bin {
Eterm thing_word; /* Subtag REFC_BINARY_SUBTAG. */
Uint size; /* Binary size in bytes. */
-#if HALFWORD_HEAP
- void* dummy_ptr_padding__;
-#endif
struct erl_off_heap_header *next;
Binary *val; /* Pointer to Binary structure. */
byte *bytes; /* Pointer to the actual data bytes. */
@@ -957,31 +954,12 @@ __decl_noreturn void __noreturn erl_exit_flush_async(int n, char*, ...);
void erl_error(char*, va_list);
/* copy.c */
-Eterm copy_object(Eterm, Process*);
-
-#if HALFWORD_HEAP
-Uint size_object_rel(Eterm, Eterm*);
-# define size_object(A) size_object_rel(A,NULL)
-
-Eterm copy_struct_rel(Eterm, Uint, Eterm**, ErlOffHeap*, Eterm* src_base, Eterm* dst_base);
-# define copy_struct(OBJ,SZ,HPP,OH) copy_struct_rel(OBJ,SZ,HPP,OH, NULL,NULL)
-
-Eterm copy_shallow_rel(Eterm*, Uint, Eterm**, ErlOffHeap*, Eterm* src_base);
-# define copy_shallow(A,B,C,D) copy_shallow_rel(A,B,C,D,NULL)
-
-#else /* !HALFWORD_HEAP */
+Eterm copy_object_x(Eterm, Process*, Uint);
+#define copy_object(Term, Proc) copy_object_x(Term,Proc,0)
Uint size_object(Eterm);
-# define size_object_rel(A,B) size_object(A)
-
Eterm copy_struct(Eterm, Uint, Eterm**, ErlOffHeap*);
-# define copy_struct_rel(OBJ,SZ,HPP,OH, SB,DB) copy_struct(OBJ,SZ,HPP,OH)
-
Eterm copy_shallow(Eterm*, Uint, Eterm**, ErlOffHeap*);
-# define copy_shallow_rel(A,B,C,D, BASE) copy_shallow(A,B,C,D)
-
-#endif
-
void move_multi_frags(Eterm** hpp, ErlOffHeap*, ErlHeapFragment* first,
Eterm* refs, unsigned nrefs);
@@ -1180,7 +1158,7 @@ void bin_write(int, void*, byte*, size_t);
int intlist_to_buf(Eterm, char*, int); /* most callers pass plain char*'s */
struct Sint_buf {
-#if defined(ARCH_64) && !HALFWORD_HEAP
+#if defined(ARCH_64)
char s[22];
#else
char s[12];
diff --git a/erts/emulator/beam/io.c b/erts/emulator/beam/io.c
index 900616c981..6b4b90cb06 100644
--- a/erts/emulator/beam/io.c
+++ b/erts/emulator/beam/io.c
@@ -1105,7 +1105,7 @@ io_list_vec_len(Eterm obj, int* vsize, Uint* csize,
Uint p_v_size = 0;
Uint p_c_size = 0;
Uint p_in_clist = 0;
- Uint total; /* Uint due to halfword emulator */
+ Uint total;
goto L_jump_start; /* avoid a push */
@@ -4091,10 +4091,10 @@ erts_port_control(Process* c_p,
binp = NULL;
if (is_binary(data) && binary_bitoffset(data) == 0) {
- Eterm *ebinp = binary_val_rel(data, NULL);
+ Eterm *ebinp = binary_val(data);
ASSERT(!tmp_alloced);
if (*ebinp == HEADER_SUB_BIN)
- ebinp = binary_val_rel(((ErlSubBin *) ebinp)->orig, NULL);
+ ebinp = binary_val(((ErlSubBin *) ebinp)->orig);
if (*ebinp != HEADER_PROC_BIN)
copy = 1;
else {
@@ -5248,25 +5248,17 @@ driver_deliver_term(Eterm to, ErlDrvTermData* data, int len)
break;
case ERL_DRV_INT: /* signed int argument */
ERTS_DDT_CHK_ENOUGH_ARGS(1);
-#if HALFWORD_HEAP
- erts_bld_sint64(NULL, &need, (Sint64)ptr[0]);
-#else
/* check for bignum */
if (!IS_SSMALL((Sint)ptr[0]))
need += BIG_UINT_HEAP_SIZE; /* use small_to_big */
-#endif
ptr++;
depth++;
break;
case ERL_DRV_UINT: /* unsigned int argument */
ERTS_DDT_CHK_ENOUGH_ARGS(1);
-#if HALFWORD_HEAP
- erts_bld_uint64(NULL, &need, (Uint64)ptr[0]);
-#else
/* check for bignum */
if (!IS_USMALL(0, (Uint)ptr[0]))
need += BIG_UINT_HEAP_SIZE; /* use small_to_big */
-#endif
ptr++;
depth++;
break;
@@ -5465,10 +5457,6 @@ driver_deliver_term(Eterm to, ErlDrvTermData* data, int len)
break;
case ERL_DRV_INT: /* signed int argument */
-#if HALFWORD_HEAP
- erts_reserve_heap(&factory, BIG_NEED_SIZE(2));
- mess = erts_bld_sint64(&factory.hp, NULL, (Sint64)ptr[0]);
-#else
erts_reserve_heap(&factory, BIG_UINT_HEAP_SIZE);
if (IS_SSMALL((Sint)ptr[0]))
mess = make_small((Sint)ptr[0]);
@@ -5476,15 +5464,10 @@ driver_deliver_term(Eterm to, ErlDrvTermData* data, int len)
mess = small_to_big((Sint)ptr[0], factory.hp);
factory.hp += BIG_UINT_HEAP_SIZE;
}
-#endif
ptr++;
break;
case ERL_DRV_UINT: /* unsigned int argument */
-#if HALFWORD_HEAP
- erts_reserve_heap(&factory, BIG_NEED_FOR_BITS(64));
- mess = erts_bld_uint64(&factory.hp, NULL, (Uint64)ptr[0]);
-#else
erts_reserve_heap(&factory, BIG_UINT_HEAP_SIZE);
if (IS_USMALL(0, (Uint)ptr[0]))
mess = make_small((Uint)ptr[0]);
@@ -5492,7 +5475,6 @@ driver_deliver_term(Eterm to, ErlDrvTermData* data, int len)
mess = uint_to_big((Uint)ptr[0], factory.hp);
factory.hp += BIG_UINT_HEAP_SIZE;
}
-#endif
ptr++;
break;
diff --git a/erts/emulator/beam/sys.h b/erts/emulator/beam/sys.h
index bb871b05ba..14eeb0ee8f 100644
--- a/erts/emulator/beam/sys.h
+++ b/erts/emulator/beam/sys.h
@@ -285,62 +285,11 @@ __decl_noreturn void __noreturn erl_assert_error(const char* expr, const char *f
#else
#error Neither 32 nor 64 bit architecture
#endif
-#if defined(ARCH_64) && defined(HALFWORD_HEAP_EMULATOR)
-# define HALFWORD_HEAP 1
-# define HALFWORD_ASSERT 0
-# define ASSERT_HALFWORD(COND) ASSERT(COND)
-# undef ERTS_SIZEOF_TERM
-# define ERTS_SIZEOF_TERM 4
-#else
-# define HALFWORD_HEAP 0
-# define HALFWORD_ASSERT 0
-# define ASSERT_HALFWORD(COND)
-#endif
#if SIZEOF_VOID_P != SIZEOF_SIZE_T
#error sizeof(void*) != sizeof(size_t)
#endif
-#if HALFWORD_HEAP
-
-#if SIZEOF_INT == 4
-typedef unsigned int Eterm;
-typedef unsigned int Uint;
-typedef int Sint;
-#define ERTS_UINT_MAX UINT_MAX
-#define ERTS_SIZEOF_ETERM SIZEOF_INT
-#define ErtsStrToSint strtol
-#else
-#error Found no appropriate type to use for 'Eterm', 'Uint' and 'Sint'
-#endif
-
-#if SIZEOF_VOID_P == SIZEOF_LONG
-typedef unsigned long UWord;
-typedef long SWord;
-#define SWORD_CONSTANT(Const) Const##L
-#define UWORD_CONSTANT(Const) Const##UL
-#define ERTS_UWORD_MAX ULONG_MAX
-#define ERTS_SWORD_MAX LONG_MAX
-#elif SIZEOF_VOID_P == SIZEOF_INT
-typedef unsigned int UWord;
-typedef int SWord;
-#define SWORD_CONSTANT(Const) Const
-#define UWORD_CONSTANT(Const) Const##U
-#define ERTS_UWORD_MAX UINT_MAX
-#define ERTS_SWORD_MAX INT_MAX
-#elif SIZEOF_VOID_P == SIZEOF_LONG_LONG
-typedef unsigned long long UWord;
-typedef long long SWord;
-#define SWORD_CONSTANT(Const) Const##LL
-#define UWORD_CONSTANT(Const) Const##ULL
-#define ERTS_UWORD_MAX ULLONG_MAX
-#define ERTS_SWORD_MAX LLONG_MAX
-#else
-#error Found no appropriate type to use for 'Eterm', 'Uint' and 'Sint'
-#endif
-
-#else /* !HALFWORD_HEAP */
-
#if SIZEOF_VOID_P == SIZEOF_LONG
typedef unsigned long Eterm;
typedef unsigned long Uint;
@@ -383,8 +332,6 @@ typedef Uint UWord;
typedef Sint SWord;
#define ERTS_UINT_MAX ERTS_UWORD_MAX
-#endif /* HALFWORD_HEAP */
-
typedef UWord BeamInstr;
#ifndef HAVE_INT64
diff --git a/erts/emulator/beam/utils.c b/erts/emulator/beam/utils.c
index 342e91e983..a741e2e2e6 100644
--- a/erts/emulator/beam/utils.c
+++ b/erts/emulator/beam/utils.c
@@ -898,7 +898,7 @@ tail_recur:
Uint y2 = y1 < 0 ? -(Uint)y1 : y1;
UINT32_HASH_STEP(y2, FUNNY_NUMBER2);
-#if defined(ARCH_64) && !HALFWORD_HEAP
+#if defined(ARCH_64)
if (y2 >> 32)
UINT32_HASH_STEP(y2 >> 32, FUNNY_NUMBER2);
#endif
@@ -1019,7 +1019,7 @@ tail_recur:
}
d = BIG_DIGIT(ptr, k);
k = sizeof(ErtsDigit);
-#if defined(ARCH_64) && !HALFWORD_HEAP
+#if defined(ARCH_64)
if (!(d >> 32))
k /= 2;
#endif
@@ -1989,7 +1989,7 @@ tail_recur:
(atom_tab(atom_val(term))->slot.bucket.hvalue);
break;
case SMALL_DEF:
-#if defined(ARCH_64) && !HALFWORD_HEAP
+#if defined(ARCH_64)
{
Sint y1 = signed_val(term);
Uint y2 = y1 < 0 ? -(Uint)y1 : y1;
@@ -2598,11 +2598,7 @@ erts_destroy_tmp_dsbuf(erts_dsprintf_buf_t *dsbufp)
* Test for equality of two terms.
* Returns 0 if not equal, or a non-zero value otherwise.
*/
-#if HALFWORD_HEAP
-int eq_rel(Eterm a, Eterm* a_base, Eterm b, Eterm* b_base)
-#else
int eq(Eterm a, Eterm b)
-#endif
{
DECLARE_WSTACK(stack);
Sint sz;
@@ -2610,18 +2606,18 @@ int eq(Eterm a, Eterm b)
Eterm* bb;
tailrecur:
- if (is_same(a, a_base, b, b_base)) goto pop_next;
+ if (is_same(a, b)) goto pop_next;
tailrecur_ne:
switch (primary_tag(a)) {
case TAG_PRIMARY_LIST:
if (is_list(b)) {
- Eterm* aval = list_val_rel(a, a_base);
- Eterm* bval = list_val_rel(b, b_base);
+ Eterm* aval = list_val(a);
+ Eterm* bval = list_val(b);
while (1) {
Eterm atmp = CAR(aval);
Eterm btmp = CAR(bval);
- if (!is_same(atmp,a_base,btmp,b_base)) {
+ if (!is_same(atmp,btmp)) {
WSTACK_PUSH2(stack,(UWord) CDR(bval),(UWord) CDR(aval));
a = atmp;
b = btmp;
@@ -2629,7 +2625,7 @@ tailrecur_ne:
}
atmp = CDR(aval);
btmp = CDR(bval);
- if (is_same(atmp,a_base,btmp,b_base)) {
+ if (is_same(atmp,btmp)) {
goto pop_next;
}
if (is_not_list(atmp) || is_not_list(btmp)) {
@@ -2637,22 +2633,22 @@ tailrecur_ne:
b = btmp;
goto tailrecur_ne;
}
- aval = list_val_rel(atmp, a_base);
- bval = list_val_rel(btmp, b_base);
+ aval = list_val(atmp);
+ bval = list_val(btmp);
}
}
break; /* not equal */
case TAG_PRIMARY_BOXED:
{
- Eterm hdr = *boxed_val_rel(a,a_base);
+ Eterm hdr = *boxed_val(a);
switch (hdr & _TAG_HEADER_MASK) {
case ARITYVAL_SUBTAG:
{
- aa = tuple_val_rel(a, a_base);
- if (!is_boxed(b) || *boxed_val_rel(b,b_base) != *aa)
+ aa = tuple_val(a);
+ if (!is_boxed(b) || *boxed_val(b) != *aa)
goto not_equal;
- bb = tuple_val_rel(b,b_base);
+ bb = tuple_val(b);
if ((sz = arityval(*aa)) == 0) goto pop_next;
++aa;
++bb;
@@ -2671,16 +2667,16 @@ tailrecur_ne:
Uint a_bitoffs;
Uint b_bitoffs;
- if (!is_binary_rel(b,b_base)) {
+ if (!is_binary(b)) {
goto not_equal;
}
- a_size = binary_size_rel(a,a_base);
- b_size = binary_size_rel(b,b_base);
+ a_size = binary_size(a);
+ b_size = binary_size(b);
if (a_size != b_size) {
goto not_equal;
}
- ERTS_GET_BINARY_BYTES_REL(a, a_ptr, a_bitoffs, a_bitsize, a_base);
- ERTS_GET_BINARY_BYTES_REL(b, b_ptr, b_bitoffs, b_bitsize, b_base);
+ ERTS_GET_BINARY_BYTES(a, a_ptr, a_bitoffs, a_bitsize);
+ ERTS_GET_BINARY_BYTES(b, b_ptr, b_bitoffs, b_bitsize);
if ((a_bitsize | b_bitsize | a_bitoffs | b_bitoffs) == 0) {
if (sys_memcmp(a_ptr, b_ptr, a_size) == 0) goto pop_next;
} else if (a_bitsize == b_bitsize) {
@@ -2691,9 +2687,9 @@ tailrecur_ne:
}
case EXPORT_SUBTAG:
{
- if (is_export_rel(b,b_base)) {
- Export* a_exp = *((Export **) (export_val_rel(a,a_base) + 1));
- Export* b_exp = *((Export **) (export_val_rel(b,b_base) + 1));
+ if (is_export(b)) {
+ Export* a_exp = *((Export **) (export_val(a) + 1));
+ Export* b_exp = *((Export **) (export_val(b) + 1));
if (a_exp == b_exp) goto pop_next;
}
break; /* not equal */
@@ -2703,10 +2699,10 @@ tailrecur_ne:
ErlFunThing* f1;
ErlFunThing* f2;
- if (!is_fun_rel(b,b_base))
+ if (!is_fun(b))
goto not_equal;
- f1 = (ErlFunThing *) fun_val_rel(a,a_base);
- f2 = (ErlFunThing *) fun_val_rel(b,b_base);
+ f1 = (ErlFunThing *) fun_val(a);
+ f2 = (ErlFunThing *) fun_val(b);
if (f1->fe->module != f2->fe->module ||
f1->fe->old_index != f2->fe->old_index ||
f1->fe->old_uniq != f2->fe->old_uniq ||
@@ -2724,15 +2720,15 @@ tailrecur_ne:
ExternalThing *ap;
ExternalThing *bp;
- if(!is_external_rel(b,b_base))
+ if(!is_external(b))
goto not_equal;
- ap = external_thing_ptr_rel(a,a_base);
- bp = external_thing_ptr_rel(b,b_base);
+ ap = external_thing_ptr(a);
+ bp = external_thing_ptr(b);
if(ap->header == bp->header && ap->node == bp->node) {
- ASSERT(1 == external_data_words_rel(a,a_base));
- ASSERT(1 == external_data_words_rel(b,b_base));
+ ASSERT(1 == external_data_words(a));
+ ASSERT(1 == external_data_words(b));
if (ap->data.ui[0] == bp->data.ui[0]) goto pop_next;
}
@@ -2753,11 +2749,11 @@ tailrecur_ne:
ExternalThing* athing;
ExternalThing* bthing;
- if(!is_external_ref_rel(b,b_base))
+ if(!is_external_ref(b))
goto not_equal;
- athing = external_thing_ptr_rel(a,a_base);
- bthing = external_thing_ptr_rel(b,b_base);
+ athing = external_thing_ptr(a);
+ bthing = external_thing_ptr(b);
if(athing->node != bthing->node)
goto not_equal;
@@ -2769,12 +2765,12 @@ tailrecur_ne:
goto ref_common;
case REF_SUBTAG:
- if (!is_internal_ref_rel(b,b_base))
+ if (!is_internal_ref(b))
goto not_equal;
{
- RefThing* athing = ref_thing_ptr_rel(a,a_base);
- RefThing* bthing = ref_thing_ptr_rel(b,b_base);
+ RefThing* athing = ref_thing_ptr(a);
+ RefThing* bthing = ref_thing_ptr(b);
alen = internal_thing_ref_no_of_numbers(athing);
blen = internal_thing_ref_no_of_numbers(bthing);
anum = internal_thing_ref_numbers(athing);
@@ -2824,10 +2820,10 @@ tailrecur_ne:
{
int i;
- if (!is_big_rel(b,b_base))
+ if (!is_big(b))
goto not_equal;
- aa = big_val_rel(a,a_base);
- bb = big_val_rel(b,b_base);
+ aa = big_val(a);
+ bb = big_val(b);
if (*aa != *bb)
goto not_equal;
i = BIG_ARITY(aa);
@@ -2842,19 +2838,19 @@ tailrecur_ne:
FloatDef af;
FloatDef bf;
- if (is_float_rel(b,b_base)) {
- GET_DOUBLE_REL(a, af, a_base);
- GET_DOUBLE_REL(b, bf, b_base);
+ if (is_float(b)) {
+ GET_DOUBLE(a, af);
+ GET_DOUBLE(b, bf);
if (af.fd == bf.fd) goto pop_next;
}
break; /* not equal */
}
case MAP_SUBTAG:
- if (is_flatmap_rel(a, a_base)) {
- aa = flatmap_val_rel(a, a_base);
- if (!is_boxed(b) || *boxed_val_rel(b,b_base) != *aa)
+ if (is_flatmap(a)) {
+ aa = flatmap_val(a);
+ if (!is_boxed(b) || *boxed_val(b) != *aa)
goto not_equal;
- bb = flatmap_val_rel(b,b_base);
+ bb = flatmap_val(b);
sz = flatmap_get_size((flatmap_t*)aa);
if (sz != flatmap_get_size((flatmap_t*)bb)) goto not_equal;
@@ -2866,11 +2862,11 @@ tailrecur_ne:
goto term_array;
} else {
- if (!is_boxed(b) || *boxed_val_rel(b,b_base) != hdr)
+ if (!is_boxed(b) || *boxed_val(b) != hdr)
goto not_equal;
- aa = hashmap_val_rel(a, a_base) + 1;
- bb = hashmap_val_rel(b, b_base) + 1;
+ aa = hashmap_val(a) + 1;
+ bb = hashmap_val(b) + 1;
switch (hdr & _HEADER_MAP_SUBTAG_MASK) {
case HAMT_SUBTAG_HEAD_ARRAY:
aa++; bb++;
@@ -2903,7 +2899,7 @@ term_array: /* arrays in 'aa' and 'bb', length in 'sz' */
Eterm* bp = bb;
Sint i = sz;
for (;;) {
- if (!is_same(*ap,a_base,*bp,b_base)) break;
+ if (!is_same(*ap,*bp)) break;
if (--i == 0) goto pop_next;
++ap;
++bp;
@@ -2992,7 +2988,6 @@ static int cmp_atoms(Eterm a, Eterm b)
bb->name+3, bb->len-3);
}
-#if !HALFWORD_HEAP
/* cmp(Eterm a, Eterm b)
* For compatibility with HiPE - arith-based compare.
*/
@@ -3000,39 +2995,22 @@ Sint cmp(Eterm a, Eterm b)
{
return erts_cmp(a, b, 0, 0);
}
-#endif
-#if HALFWORD_HEAP
-static Sint erts_cmp_compound_rel_opt(Eterm a, Eterm* a_base,
- Eterm b, Eterm* b_base,
- int exact, int eq_only);
-#else
static Sint erts_cmp_compound(Eterm a, Eterm b, int exact, int eq_only);
-#endif
-#if HALFWORD_HEAP
-Sint erts_cmp_rel_opt(Eterm a, Eterm* a_base,
- Eterm b, Eterm* b_base,
- int exact, int eq_only)
-#else
Sint erts_cmp(Eterm a, Eterm b, int exact, int eq_only)
-#endif
{
if (is_atom(a) && is_atom(b)) {
return cmp_atoms(a, b);
} else if (is_both_small(a, b)) {
return (signed_val(a) - signed_val(b));
- } else if (is_float_rel(a, a_base) && is_float_rel(b, b_base)) {
+ } else if (is_float(a) && is_float(b)) {
FloatDef af, bf;
- GET_DOUBLE_REL(a, af, a_base);
- GET_DOUBLE_REL(b, bf, b_base);
+ GET_DOUBLE(a, af);
+ GET_DOUBLE(b, bf);
return float_comp(af.fd, bf.fd);
}
-#if HALFWORD_HEAP
- return erts_cmp_compound_rel_opt(a,a_base,b,b_base,exact,eq_only);
-#else
return erts_cmp_compound(a,b,exact,eq_only);
-#endif
}
@@ -3040,13 +3018,7 @@ Sint erts_cmp(Eterm a, Eterm b, int exact, int eq_only)
* exact = 1 -> term-based compare
* exact = 0 -> arith-based compare
*/
-#if HALFWORD_HEAP
-static Sint erts_cmp_compound_rel_opt(Eterm a, Eterm* a_base,
- Eterm b, Eterm* b_base,
- int exact, int eq_only)
-#else
static Sint erts_cmp_compound(Eterm a, Eterm b, int exact, int eq_only)
-#endif
{
#define PSTACK_TYPE struct erts_cmp_hashmap_state
struct erts_cmp_hashmap_state {
@@ -3113,7 +3085,7 @@ static Sint erts_cmp_compound(Eterm a, Eterm b, int exact, int eq_only)
bodyrecur:
j = 0;
tailrecur:
- if (is_same(a,a_base,b,b_base)) { /* Equal values or pointers. */
+ if (is_same(a,b)) { /* Equal values or pointers. */
goto pop_next;
}
tailrecur_ne:
@@ -3139,9 +3111,9 @@ tailrecur_ne:
if (is_internal_port(b)) {
bnode = erts_this_node;
bdata = internal_port_data(b);
- } else if (is_external_port_rel(b,b_base)) {
- bnode = external_port_node_rel(b,b_base);
- bdata = external_port_data_rel(b,b_base);
+ } else if (is_external_port(b)) {
+ bnode = external_port_node(b);
+ bdata = external_port_data(b);
} else {
a_tag = PORT_DEF;
goto mixed_types;
@@ -3157,9 +3129,9 @@ tailrecur_ne:
if (is_internal_pid(b)) {
bnode = erts_this_node;
bdata = internal_pid_data(b);
- } else if (is_external_pid_rel(b,b_base)) {
- bnode = external_pid_node_rel(b,b_base);
- bdata = external_pid_data_rel(b,b_base);
+ } else if (is_external_pid(b)) {
+ bnode = external_pid_node(b);
+ bdata = external_pid_data(b);
} else {
a_tag = PID_DEF;
goto mixed_types;
@@ -3192,12 +3164,12 @@ tailrecur_ne:
a_tag = LIST_DEF;
goto mixed_types;
}
- aa = list_val_rel(a,a_base);
- bb = list_val_rel(b,b_base);
+ aa = list_val(a);
+ bb = list_val(b);
while (1) {
Eterm atmp = CAR(aa);
Eterm btmp = CAR(bb);
- if (!is_same(atmp,a_base,btmp,b_base)) {
+ if (!is_same(atmp,btmp)) {
WSTACK_PUSH2(stack,(UWord) CDR(bb),(UWord) CDR(aa));
a = atmp;
b = btmp;
@@ -3205,7 +3177,7 @@ tailrecur_ne:
}
atmp = CDR(aa);
btmp = CDR(bb);
- if (is_same(atmp,a_base,btmp,b_base)) {
+ if (is_same(atmp,btmp)) {
goto pop_next;
}
if (is_not_list(atmp) || is_not_list(btmp)) {
@@ -3213,20 +3185,20 @@ tailrecur_ne:
b = btmp;
goto tailrecur_ne;
}
- aa = list_val_rel(atmp,a_base);
- bb = list_val_rel(btmp,b_base);
+ aa = list_val(atmp);
+ bb = list_val(btmp);
}
case TAG_PRIMARY_BOXED:
{
- Eterm ahdr = *boxed_val_rel(a,a_base);
+ Eterm ahdr = *boxed_val(a);
switch ((ahdr & _TAG_HEADER_MASK) >> _TAG_PRIMARY_SIZE) {
case (_TAG_HEADER_ARITYVAL >> _TAG_PRIMARY_SIZE):
- if (!is_tuple_rel(b,b_base)) {
+ if (!is_tuple(b)) {
a_tag = TUPLE_DEF;
goto mixed_types;
}
- aa = tuple_val_rel(a,a_base);
- bb = tuple_val_rel(b,b_base);
+ aa = tuple_val(a);
+ bb = tuple_val(b);
/* compare the arities */
i = arityval(ahdr); /* get the arity*/
if (i != arityval(*bb)) {
@@ -3242,18 +3214,18 @@ tailrecur_ne:
{
struct erts_cmp_hashmap_state* sp;
if (is_flatmap_header(ahdr)) {
- if (!is_flatmap_rel(b,b_base)) {
- if (is_hashmap_rel(b,b_base)) {
- aa = (Eterm *)flatmap_val_rel(a,a_base);
- i = flatmap_get_size((flatmap_t*)aa) - hashmap_size_rel(b,b_base);
+ if (!is_flatmap(b)) {
+ if (is_hashmap(b)) {
+ aa = (Eterm *)flatmap_val(a);
+ i = flatmap_get_size((flatmap_t*)aa) - hashmap_size(b);
ASSERT(i != 0);
RETURN_NEQ(i);
}
a_tag = MAP_DEF;
goto mixed_types;
}
- aa = (Eterm *)flatmap_val_rel(a,a_base);
- bb = (Eterm *)flatmap_val_rel(b,b_base);
+ aa = (Eterm *)flatmap_val(a);
+ bb = (Eterm *)flatmap_val(b);
i = flatmap_get_size((flatmap_t*)aa);
if (i != flatmap_get_size((flatmap_t*)bb)) {
@@ -3280,21 +3252,21 @@ tailrecur_ne:
goto bodyrecur;
}
}
- if (!is_hashmap_rel(b,b_base)) {
- if (is_flatmap_rel(b,b_base)) {
- bb = (Eterm *)flatmap_val_rel(b,b_base);
- i = hashmap_size_rel(a,a_base) - flatmap_get_size((flatmap_t*)bb);
+ if (!is_hashmap(b)) {
+ if (is_flatmap(b)) {
+ bb = (Eterm *)flatmap_val(b);
+ i = hashmap_size(a) - flatmap_get_size((flatmap_t*)bb);
ASSERT(i != 0);
RETURN_NEQ(i);
}
a_tag = MAP_DEF;
goto mixed_types;
}
- i = hashmap_size_rel(a,a_base) - hashmap_size_rel(b,b_base);
+ i = hashmap_size(a) - hashmap_size(b);
if (i) {
RETURN_NEQ(i);
}
- if (hashmap_size_rel(a,a_base) == 0) {
+ if (hashmap_size(a) == 0) {
goto pop_next;
}
@@ -3329,31 +3301,31 @@ tailrecur_ne:
goto bodyrecur;
}
case (_TAG_HEADER_FLOAT >> _TAG_PRIMARY_SIZE):
- if (!is_float_rel(b,b_base)) {
+ if (!is_float(b)) {
a_tag = FLOAT_DEF;
goto mixed_types;
} else {
FloatDef af;
FloatDef bf;
- GET_DOUBLE_REL(a, af, a_base);
- GET_DOUBLE_REL(b, bf, b_base);
+ GET_DOUBLE(a, af);
+ GET_DOUBLE(b, bf);
ON_CMP_GOTO(float_comp(af.fd, bf.fd));
}
case (_TAG_HEADER_POS_BIG >> _TAG_PRIMARY_SIZE):
case (_TAG_HEADER_NEG_BIG >> _TAG_PRIMARY_SIZE):
- if (!is_big_rel(b,b_base)) {
+ if (!is_big(b)) {
a_tag = BIG_DEF;
goto mixed_types;
}
- ON_CMP_GOTO(big_comp(rterm2wterm(a,a_base), rterm2wterm(b,b_base)));
+ ON_CMP_GOTO(big_comp(a, b));
case (_TAG_HEADER_EXPORT >> _TAG_PRIMARY_SIZE):
- if (!is_export_rel(b,b_base)) {
+ if (!is_export(b)) {
a_tag = EXPORT_DEF;
goto mixed_types;
} else {
- Export* a_exp = *((Export **) (export_val_rel(a,a_base) + 1));
- Export* b_exp = *((Export **) (export_val_rel(b,b_base) + 1));
+ Export* a_exp = *((Export **) (export_val(a) + 1));
+ Export* b_exp = *((Export **) (export_val(b) + 1));
if ((j = cmp_atoms(a_exp->code[0], b_exp->code[0])) != 0) {
RETURN_NEQ(j);
@@ -3365,12 +3337,12 @@ tailrecur_ne:
}
break;
case (_TAG_HEADER_FUN >> _TAG_PRIMARY_SIZE):
- if (!is_fun_rel(b,b_base)) {
+ if (!is_fun(b)) {
a_tag = FUN_DEF;
goto mixed_types;
} else {
- ErlFunThing* f1 = (ErlFunThing *) fun_val_rel(a,a_base);
- ErlFunThing* f2 = (ErlFunThing *) fun_val_rel(b,b_base);
+ ErlFunThing* f1 = (ErlFunThing *) fun_val(a);
+ ErlFunThing* f2 = (ErlFunThing *) fun_val(b);
Sint diff;
diff = cmpbytes(atom_tab(atom_val(f1->fe->module))->name,
@@ -3402,29 +3374,29 @@ tailrecur_ne:
if (is_internal_pid(b)) {
bnode = erts_this_node;
bdata = internal_pid_data(b);
- } else if (is_external_pid_rel(b,b_base)) {
- bnode = external_pid_node_rel(b,b_base);
- bdata = external_pid_data_rel(b,b_base);
+ } else if (is_external_pid(b)) {
+ bnode = external_pid_node(b);
+ bdata = external_pid_data(b);
} else {
a_tag = EXTERNAL_PID_DEF;
goto mixed_types;
}
- anode = external_pid_node_rel(a,a_base);
- adata = external_pid_data_rel(a,a_base);
+ anode = external_pid_node(a);
+ adata = external_pid_data(a);
goto pid_common;
case (_TAG_HEADER_EXTERNAL_PORT >> _TAG_PRIMARY_SIZE):
if (is_internal_port(b)) {
bnode = erts_this_node;
bdata = internal_port_data(b);
- } else if (is_external_port_rel(b,b_base)) {
- bnode = external_port_node_rel(b,b_base);
- bdata = external_port_data_rel(b,b_base);
+ } else if (is_external_port(b)) {
+ bnode = external_port_node(b);
+ bdata = external_port_data(b);
} else {
a_tag = EXTERNAL_PORT_DEF;
goto mixed_types;
}
- anode = external_port_node_rel(a,a_base);
- adata = external_port_data_rel(a,a_base);
+ anode = external_port_node(a);
+ adata = external_port_data(a);
goto port_common;
case (_TAG_HEADER_REF >> _TAG_PRIMARY_SIZE):
/*
@@ -3432,14 +3404,13 @@ tailrecur_ne:
* (32-bit words), *not* ref data words.
*/
-
- if (is_internal_ref_rel(b,b_base)) {
- RefThing* bthing = ref_thing_ptr_rel(b,b_base);
+ if (is_internal_ref(b)) {
+ RefThing* bthing = ref_thing_ptr(b);
bnode = erts_this_node;
bnum = internal_thing_ref_numbers(bthing);
blen = internal_thing_ref_no_of_numbers(bthing);
- } else if(is_external_ref_rel(b,b_base)) {
- ExternalThing* bthing = external_thing_ptr_rel(b,b_base);
+ } else if(is_external_ref(b)) {
+ ExternalThing* bthing = external_thing_ptr(b);
bnode = bthing->node;
bnum = external_thing_ref_numbers(bthing);
blen = external_thing_ref_no_of_numbers(bthing);
@@ -3448,7 +3419,7 @@ tailrecur_ne:
goto mixed_types;
}
{
- RefThing* athing = ref_thing_ptr_rel(a,a_base);
+ RefThing* athing = ref_thing_ptr(a);
anode = erts_this_node;
anum = internal_thing_ref_numbers(athing);
alen = internal_thing_ref_no_of_numbers(athing);
@@ -3481,13 +3452,13 @@ tailrecur_ne:
RETURN_NEQ((Sint32) (anum[i] - bnum[i]));
goto pop_next;
case (_TAG_HEADER_EXTERNAL_REF >> _TAG_PRIMARY_SIZE):
- if (is_internal_ref_rel(b,b_base)) {
- RefThing* bthing = ref_thing_ptr_rel(b,b_base);
+ if (is_internal_ref(b)) {
+ RefThing* bthing = ref_thing_ptr(b);
bnode = erts_this_node;
bnum = internal_thing_ref_numbers(bthing);
blen = internal_thing_ref_no_of_numbers(bthing);
- } else if (is_external_ref_rel(b,b_base)) {
- ExternalThing* bthing = external_thing_ptr_rel(b,b_base);
+ } else if (is_external_ref(b)) {
+ ExternalThing* bthing = external_thing_ptr(b);
bnode = bthing->node;
bnum = external_thing_ref_numbers(bthing);
blen = external_thing_ref_no_of_numbers(bthing);
@@ -3496,7 +3467,7 @@ tailrecur_ne:
goto mixed_types;
}
{
- ExternalThing* athing = external_thing_ptr_rel(a,a_base);
+ ExternalThing* athing = external_thing_ptr(a);
anode = athing->node;
anum = external_thing_ref_numbers(athing);
alen = external_thing_ref_no_of_numbers(athing);
@@ -3504,13 +3475,13 @@ tailrecur_ne:
goto ref_common;
default:
/* Must be a binary */
- ASSERT(is_binary_rel(a,a_base));
- if (!is_binary_rel(b,b_base)) {
+ ASSERT(is_binary(a));
+ if (!is_binary(b)) {
a_tag = BINARY_DEF;
goto mixed_types;
} else {
- Uint a_size = binary_size_rel(a,a_base);
- Uint b_size = binary_size_rel(b,b_base);
+ Uint a_size = binary_size(a);
+ Uint b_size = binary_size(b);
Uint a_bitsize;
Uint b_bitsize;
Uint a_bitoffs;
@@ -3519,8 +3490,8 @@ tailrecur_ne:
int cmp;
byte* a_ptr;
byte* b_ptr;
- ERTS_GET_BINARY_BYTES_REL(a, a_ptr, a_bitoffs, a_bitsize, a_base);
- ERTS_GET_BINARY_BYTES_REL(b, b_ptr, b_bitoffs, b_bitsize, b_base);
+ ERTS_GET_BINARY_BYTES(a, a_ptr, a_bitoffs, a_bitsize);
+ ERTS_GET_BINARY_BYTES(b, b_ptr, b_bitoffs, b_bitsize);
if ((a_bitsize | b_bitsize | a_bitoffs | b_bitoffs) == 0) {
min_size = (a_size < b_size) ? a_size : b_size;
if ((cmp = sys_memcmp(a_ptr, b_ptr, min_size)) != 0) {
@@ -3551,13 +3522,8 @@ tailrecur_ne:
{
FloatDef f1, f2;
Eterm big;
-#if HALFWORD_HEAP
- Wterm aw = is_immed(a) ? a : rterm2wterm(a,a_base);
- Wterm bw = is_immed(b) ? b : rterm2wterm(b,b_base);
-#else
Eterm aw = a;
Eterm bw = b;
-#endif
#define MAX_LOSSLESS_FLOAT ((double)((1LL << 53) - 2))
#define MIN_LOSSLESS_FLOAT ((double)(((1LL << 53) - 2)*-1))
#define BIG_ARITY_FLOAT_MAX (1024 / D_EXP) /* arity of max float as a bignum */
@@ -3629,7 +3595,7 @@ tailrecur_ne:
}
} else {
big = double_to_big(f2.fd, big_buf, sizeof(big_buf)/sizeof(Eterm));
- j = big_comp(aw, rterm2wterm(big,big_buf));
+ j = big_comp(aw, big);
}
if (_NUMBER_CODE(a_tag, b_tag) == FLOAT_BIG) {
j = -j;
@@ -3677,7 +3643,7 @@ term_array: /* arrays in 'aa' and 'bb', length in 'i' */
while (--i) {
a = *aa++;
b = *bb++;
- if (!is_same(a,a_base, b,b_base)) {
+ if (!is_same(a, b)) {
if (is_atom(a) && is_atom(b)) {
if ((j = cmp_atoms(a, b)) != 0) {
goto not_equal;
@@ -4369,7 +4335,7 @@ iolist_size(const int yield_support, ErtsIOListState *state, Eterm obj, ErlDrvSi
{
int res, init_yield_count, yield_count;
Eterm* objp;
- Uint size = (Uint) *sizep; /* Intentionally Uint due to halfword heap */
+ Uint size = (Uint) *sizep;
DECLARE_ESTACK(s);
if (!yield_support)
diff --git a/erts/emulator/drivers/common/efile_drv.c b/erts/emulator/drivers/common/efile_drv.c
index 8aff6c1865..0317a95e8b 100644
--- a/erts/emulator/drivers/common/efile_drv.c
+++ b/erts/emulator/drivers/common/efile_drv.c
@@ -895,7 +895,7 @@ static void reply_Uint_posix_error(file_descriptor *desc, Uint num,
TRACE_C('N');
response[0] = FILE_RESP_NUMERR;
-#if SIZEOF_VOID_P == 4 || HALFWORD_HEAP
+#if SIZEOF_VOID_P == 4
put_int32(0, response+1);
#else
put_int32(num>>32, response+1);
@@ -964,7 +964,7 @@ static int reply_Uint(file_descriptor *desc, Uint result) {
TRACE_C('R');
tmp[0] = FILE_RESP_NUMBER;
-#if SIZEOF_VOID_P == 4 || HALFWORD_HEAP
+#if SIZEOF_VOID_P == 4
put_int32(0, tmp+1);
#else
put_int32(result>>32, tmp+1);
diff --git a/erts/emulator/sys/common/erl_mmap.c b/erts/emulator/sys/common/erl_mmap.c
index 754047829f..e6d0e1e281 100644
--- a/erts/emulator/sys/common/erl_mmap.c
+++ b/erts/emulator/sys/common/erl_mmap.c
@@ -2453,7 +2453,6 @@ Eterm erts_mmap_debug_info(Process* p)
UWord values[4];
Eterm *hp, *hp_end;
Uint may_need;
- const Uint PTR_BIG_SZ = HALFWORD_HEAP ? 3 : 2;
erts_smp_mtx_lock(&mmap_state.mtx);
values[0] = (UWord)mmap_state.sa.bot;
@@ -2464,7 +2463,7 @@ Eterm erts_mmap_debug_info(Process* p)
sua_list = build_free_seg_list(p, &mmap_state.sua.map);
erts_smp_mtx_unlock(&mmap_state.mtx);
- may_need = 4*(2+3+PTR_BIG_SZ) + 2*(2+3);
+ may_need = 4*(2+3+2) + 2*(2+3);
hp = HAlloc(p, may_need);
hp_end = hp + may_need;
diff --git a/erts/emulator/sys/common/erl_mseg.c b/erts/emulator/sys/common/erl_mseg.c
index 0d51aad863..7eb8a4a460 100644
--- a/erts/emulator/sys/common/erl_mseg.c
+++ b/erts/emulator/sys/common/erl_mseg.c
@@ -99,17 +99,12 @@ static const int debruijn[32] = {
static int atoms_initialized;
-typedef struct mem_kind_t MemKind;
-
const ErtsMsegOpt_t erts_mseg_default_opt = {
1, /* Use cache */
1, /* Preserv data */
0, /* Absolute shrink threshold */
0, /* Relative shrink threshold */
0 /* Scheduler specific */
-#if HALFWORD_HEAP
- ,0 /* need low memory */
-#endif
};
@@ -142,7 +137,14 @@ struct cache_t_ {
typedef struct ErtsMsegAllctr_t_ ErtsMsegAllctr_t;
-struct mem_kind_t {
+struct ErtsMsegAllctr_t_ {
+ int ix;
+
+ int is_init_done;
+ int is_thread_safe;
+ erts_mtx_t mtx;
+
+ int is_cache_check_scheduled;
cache_t cache[MAX_CACHE_SIZE];
cache_t cache_unpowered_node;
@@ -168,29 +170,6 @@ struct mem_kind_t {
} max_ever;
} segments;
- ErtsMsegAllctr_t *ma;
- const char* name;
- MemKind* next;
-};/*MemKind*/
-
-struct ErtsMsegAllctr_t_ {
- int ix;
-
- int is_init_done;
- int is_thread_safe;
- erts_mtx_t mtx;
-
- int is_cache_check_scheduled;
-
- MemKind* mk_list;
-
-#if HALFWORD_HEAP
- MemKind low_mem;
- MemKind hi_mem;
-#else
- MemKind the_mem;
-#endif
-
Uint max_cache_size;
Uint abs_max_cache_bad_fit;
Uint rel_max_cache_bad_fit;
@@ -302,18 +281,13 @@ schedule_cache_check(ErtsMsegAllctr_t *ma) {
/* #define ERTS_PRINT_ERTS_MMAP */
static ERTS_INLINE void *
-mseg_create(ErtsMsegAllctr_t *ma, Uint flags, MemKind* mk, UWord *sizep)
+mseg_create(ErtsMsegAllctr_t *ma, Uint flags, UWord *sizep)
{
#ifdef ERTS_PRINT_ERTS_MMAP
UWord req_size = *sizep;
#endif
void *seg;
Uint32 mmap_flags = 0;
-#if HALFWORD_HEAP
- mmap_flags |= ((mk == &ma->low_mem)
- ? ERTS_MMAPFLG_SUPERCARRIER_ONLY
- : ERTS_MMAPFLG_OS_ONLY);
-#endif
if (MSEG_FLG_IS_2POW(flags))
mmap_flags |= ERTS_MMAPFLG_SUPERALIGNED;
@@ -331,14 +305,9 @@ mseg_create(ErtsMsegAllctr_t *ma, Uint flags, MemKind* mk, UWord *sizep)
}
static ERTS_INLINE void
-mseg_destroy(ErtsMsegAllctr_t *ma, Uint flags, MemKind* mk, void *seg_p, UWord size) {
+mseg_destroy(ErtsMsegAllctr_t *ma, Uint flags, void *seg_p, UWord size) {
Uint32 mmap_flags = 0;
-#if HALFWORD_HEAP
- mmap_flags |= ((mk == &ma->low_mem)
- ? ERTS_MMAPFLG_SUPERCARRIER_ONLY
- : ERTS_MMAPFLG_OS_ONLY);
-#endif
if (MSEG_FLG_IS_2POW(flags))
mmap_flags |= ERTS_MMAPFLG_SUPERALIGNED;
@@ -353,18 +322,13 @@ mseg_destroy(ErtsMsegAllctr_t *ma, Uint flags, MemKind* mk, void *seg_p, UWord s
}
static ERTS_INLINE void *
-mseg_recreate(ErtsMsegAllctr_t *ma, Uint flags, MemKind* mk, void *old_seg, UWord old_size, UWord *sizep)
+mseg_recreate(ErtsMsegAllctr_t *ma, Uint flags, void *old_seg, UWord old_size, UWord *sizep)
{
#ifdef ERTS_PRINT_ERTS_MMAP
UWord req_size = *sizep;
#endif
void *new_seg;
Uint32 mmap_flags = 0;
-#if HALFWORD_HEAP
- mmap_flags |= ((mk == &ma->low_mem)
- ? ERTS_MMAPFLG_SUPERCARRIER_ONLY
- : ERTS_MMAPFLG_OS_ONLY);
-#endif
if (MSEG_FLG_IS_2POW(flags))
mmap_flags |= ERTS_MMAPFLG_SUPERALIGNED;
@@ -392,11 +356,8 @@ do { \
|| erts_smp_thr_progress_is_blocking() \
|| ERTS_IS_CRASH_DUMPING); \
} while (0)
-#define ERTS_DBG_MK_CHK_THR_ACCESS(MK) \
- ERTS_DBG_MA_CHK_THR_ACCESS((MK)->ma)
#else
#define ERTS_DBG_MA_CHK_THR_ACCESS(MA)
-#define ERTS_DBG_MK_CHK_THR_ACCESS(MK)
#endif
/* Cache interface */
@@ -409,10 +370,10 @@ static ERTS_INLINE void mseg_cache_clear_node(cache_t *c) {
c->prev = c;
}
-static ERTS_INLINE int cache_bless_segment(MemKind *mk, void *seg, UWord size, Uint flags) {
+static ERTS_INLINE int cache_bless_segment(ErtsMsegAllctr_t *ma, void *seg, UWord size, Uint flags) {
cache_t *c;
- ERTS_DBG_MK_CHK_THR_ACCESS(mk);
+ ERTS_DBG_MA_CHK_THR_ACCESS(ma);
ASSERT(!MSEG_FLG_IS_2POW(flags) || (MSEG_FLG_IS_2POW(flags) && MAP_IS_ALIGNED(seg) && IS_2POW(size)));
@@ -421,11 +382,11 @@ static ERTS_INLINE int cache_bless_segment(MemKind *mk, void *seg, UWord size, U
* Large blocks has no such cache and it is up to mseg to cache them to speed things up.
*/
- if (!erts_circleq_is_empty(&(mk->cache_free))) {
+ if (!erts_circleq_is_empty(&(ma->cache_free))) {
/* We have free slots, use one to cache the segment */
- c = erts_circleq_head(&(mk->cache_free));
+ c = erts_circleq_head(&(ma->cache_free));
erts_circleq_remove(c);
c->seg = seg;
@@ -437,29 +398,28 @@ static ERTS_INLINE int cache_bless_segment(MemKind *mk, void *seg, UWord size, U
ASSERT(ix < CACHE_AREAS);
ASSERT((1 << (ix + MSEG_ALIGN_BITS)) == size);
- erts_circleq_push_head(&(mk->cache_powered_node[ix]), c);
+ erts_circleq_push_head(&(ma->cache_powered_node[ix]), c);
} else
- erts_circleq_push_head(&(mk->cache_unpowered_node), c);
+ erts_circleq_push_head(&(ma->cache_unpowered_node), c);
- mk->cache_size++;
- ASSERT(mk->cache_size <= mk->ma->max_cache_size);
+ ma->cache_size++;
return 1;
- } else if (!MSEG_FLG_IS_2POW(flags) && !erts_circleq_is_empty(&(mk->cache_unpowered_node))) {
+ } else if (!MSEG_FLG_IS_2POW(flags) && !erts_circleq_is_empty(&(ma->cache_unpowered_node))) {
/* No free slots.
* Evict oldest slot from unpowered cache so we can cache an unpowered (sbc) segment */
- c = erts_circleq_tail(&(mk->cache_unpowered_node));
+ c = erts_circleq_tail(&(ma->cache_unpowered_node));
erts_circleq_remove(c);
- mseg_destroy(mk->ma, ERTS_MSEG_FLG_NONE, mk, c->seg, c->size);
+ mseg_destroy(ma, ERTS_MSEG_FLG_NONE, c->seg, c->size);
mseg_cache_clear_node(c);
c->seg = seg;
c->size = size;
- erts_circleq_push_head(&(mk->cache_unpowered_node), c);
+ erts_circleq_push_head(&(ma->cache_unpowered_node), c);
return 1;
} else if (!MSEG_FLG_IS_2POW(flags)) {
@@ -473,20 +433,20 @@ static ERTS_INLINE int cache_bless_segment(MemKind *mk, void *seg, UWord size, U
int i;
for( i = 0; i < CACHE_AREAS; i++) {
- if (erts_circleq_is_empty(&(mk->cache_powered_node[i])))
+ if (erts_circleq_is_empty(&(ma->cache_powered_node[i])))
continue;
- c = erts_circleq_tail(&(mk->cache_powered_node[i]));
+ c = erts_circleq_tail(&(ma->cache_powered_node[i]));
erts_circleq_remove(c);
- mseg_destroy(mk->ma, ERTS_MSEG_FLG_2POW, mk, c->seg, c->size);
+ mseg_destroy(ma, ERTS_MSEG_FLG_2POW, c->seg, c->size);
mseg_cache_clear_node(c);
c->seg = seg;
c->size = size;
- erts_circleq_push_head(&(mk->cache_unpowered_node), c);
+ erts_circleq_push_head(&(ma->cache_unpowered_node), c);
return 1;
}
@@ -495,11 +455,11 @@ static ERTS_INLINE int cache_bless_segment(MemKind *mk, void *seg, UWord size, U
return 0;
}
-static ERTS_INLINE void *cache_get_segment(MemKind *mk, UWord *size_p, Uint flags) {
+static ERTS_INLINE void *cache_get_segment(ErtsMsegAllctr_t *ma, UWord *size_p, Uint flags) {
UWord size = *size_p;
- ERTS_DBG_MK_CHK_THR_ACCESS(mk);
+ ERTS_DBG_MA_CHK_THR_ACCESS(ma);
if (MSEG_FLG_IS_2POW(flags)) {
@@ -512,10 +472,10 @@ static ERTS_INLINE void *cache_get_segment(MemKind *mk, UWord *size_p, Uint flag
for( i = ix; i < CACHE_AREAS; i++) {
- if (erts_circleq_is_empty(&(mk->cache_powered_node[i])))
+ if (erts_circleq_is_empty(&(ma->cache_powered_node[i])))
continue;
- c = erts_circleq_head(&(mk->cache_powered_node[i]));
+ c = erts_circleq_head(&(ma->cache_powered_node[i]));
erts_circleq_remove(c);
ASSERT(IS_2POW(c->size));
@@ -524,31 +484,31 @@ static ERTS_INLINE void *cache_get_segment(MemKind *mk, UWord *size_p, Uint flag
csize = c->size;
seg = (char*) c->seg;
- mk->cache_size--;
- mk->cache_hits++;
+ ma->cache_size--;
+ ma->cache_hits++;
/* link to free cache list */
mseg_cache_clear_node(c);
- erts_circleq_push_head(&(mk->cache_free), c);
+ erts_circleq_push_head(&(ma->cache_free), c);
- ASSERT(!(mk->cache_size < 0));
+ ASSERT(!(ma->cache_size < 0));
if (csize != size)
- mseg_destroy(mk->ma, ERTS_MSEG_FLG_2POW, mk, seg + size, csize - size);
+ mseg_destroy(ma, ERTS_MSEG_FLG_2POW, seg + size, csize - size);
return seg;
}
}
- else if (!erts_circleq_is_empty(&(mk->cache_unpowered_node))) {
+ else if (!erts_circleq_is_empty(&(ma->cache_unpowered_node))) {
void *seg;
cache_t *c;
cache_t *best = NULL;
UWord bdiff = 0;
UWord csize;
- UWord bad_max_abs = mk->ma->abs_max_cache_bad_fit;
- UWord bad_max_rel = mk->ma->rel_max_cache_bad_fit;
+ UWord bad_max_abs = ma->abs_max_cache_bad_fit;
+ UWord bad_max_rel = ma->rel_max_cache_bad_fit;
- erts_circleq_foreach(c, &(mk->cache_unpowered_node)) {
+ erts_circleq_foreach(c, &(ma->cache_unpowered_node)) {
csize = c->size;
if (csize >= size) {
if (((csize - size)*100 < bad_max_rel*size) && (csize - size) < bad_max_abs ) {
@@ -557,11 +517,11 @@ static ERTS_INLINE void *cache_get_segment(MemKind *mk, UWord *size_p, Uint flag
erts_circleq_remove(c);
- mk->cache_size--;
- mk->cache_hits++;
+ ma->cache_size--;
+ ma->cache_hits++;
mseg_cache_clear_node(c);
- erts_circleq_push_head(&(mk->cache_free), c);
+ erts_circleq_push_head(&(ma->cache_free), c);
*size_p = csize;
@@ -584,7 +544,7 @@ static ERTS_INLINE void *cache_get_segment(MemKind *mk, UWord *size_p, Uint flag
ASSERT(best->seg);
ASSERT(best->size > 0);
- mk->cache_hits++;
+ ma->cache_hits++;
/* Use current cache placement for remaining segment space */
@@ -608,7 +568,7 @@ static ERTS_INLINE void *cache_get_segment(MemKind *mk, UWord *size_p, Uint flag
* using callbacks from aux-work in the scheduler.
*/
-static ERTS_INLINE Uint mseg_drop_one_memkind_cache_size(MemKind *mk, Uint flags, cache_t *head) {
+static ERTS_INLINE Uint mseg_drop_one_cache_size(ErtsMsegAllctr_t *ma, Uint flags, cache_t *head) {
cache_t *c = NULL;
c = erts_circleq_tail(head);
@@ -617,19 +577,19 @@ static ERTS_INLINE Uint mseg_drop_one_memkind_cache_size(MemKind *mk, Uint flags
if (erts_mtrace_enabled)
erts_mtrace_crr_free(SEGTYPE, SEGTYPE, c->seg);
- mseg_destroy(mk->ma, flags, mk, c->seg, c->size);
+ mseg_destroy(ma, flags, c->seg, c->size);
mseg_cache_clear_node(c);
- erts_circleq_push_head(&(mk->cache_free), c);
+ erts_circleq_push_head(&(ma->cache_free), c);
- mk->segments.current.watermark--;
- mk->cache_size--;
+ ma->segments.current.watermark--;
+ ma->cache_size--;
- ASSERT( mk->cache_size >= 0 );
+ ASSERT(ma->cache_size >= 0);
- return mk->cache_size;
+ return ma->cache_size;
}
-static ERTS_INLINE Uint mseg_drop_memkind_cache_size(MemKind *mk, Uint flags, cache_t *head) {
+static ERTS_INLINE Uint mseg_drop_cache_size(ErtsMsegAllctr_t *ma, Uint flags, cache_t *head) {
cache_t *c = NULL;
while (!erts_circleq_is_empty(head)) {
@@ -640,58 +600,52 @@ static ERTS_INLINE Uint mseg_drop_memkind_cache_size(MemKind *mk, Uint flags, ca
if (erts_mtrace_enabled)
erts_mtrace_crr_free(SEGTYPE, SEGTYPE, c->seg);
- mseg_destroy(mk->ma, flags, mk, c->seg, c->size);
+ mseg_destroy(ma, flags, c->seg, c->size);
mseg_cache_clear_node(c);
- erts_circleq_push_head(&(mk->cache_free), c);
-
- mk->segments.current.watermark--;
- mk->cache_size--;
+ erts_circleq_push_head(&(ma->cache_free), c);
+ ma->segments.current.watermark--;
+ ma->cache_size--;
}
- ASSERT( mk->cache_size >= 0 );
+ ASSERT(ma->cache_size >= 0);
- return mk->cache_size;
+ return ma->cache_size;
}
-/* mseg_check_memkind_cache
- * - Check if we can empty some cached segments in this
- * MemKind.
+/* mseg_check_cache
+ * - Check if we can empty some cached segments in this allocator
*/
-static Uint mseg_check_memkind_cache(MemKind *mk) {
+static Uint mseg_check_cache(ErtsMsegAllctr_t *ma) {
int i;
- ERTS_DBG_MK_CHK_THR_ACCESS(mk);
+ ERTS_DBG_MA_CHK_THR_ACCESS(ma);
for (i = 0; i < CACHE_AREAS; i++) {
- if (!erts_circleq_is_empty(&(mk->cache_powered_node[i])))
- return mseg_drop_one_memkind_cache_size(mk, ERTS_MSEG_FLG_2POW, &(mk->cache_powered_node[i]));
+ if (!erts_circleq_is_empty(&(ma->cache_powered_node[i])))
+ return mseg_drop_one_cache_size(ma, ERTS_MSEG_FLG_2POW, &(ma->cache_powered_node[i]));
}
- if (!erts_circleq_is_empty(&(mk->cache_unpowered_node)))
- return mseg_drop_one_memkind_cache_size(mk, ERTS_MSEG_FLG_NONE, &(mk->cache_unpowered_node));
+ if (!erts_circleq_is_empty(&(ma->cache_unpowered_node)))
+ return mseg_drop_one_cache_size(ma, ERTS_MSEG_FLG_NONE, &(ma->cache_unpowered_node));
return 0;
}
/* mseg_cache_check
* - Check if we have some cache we can purge
- * in any of the memkinds.
*/
static void mseg_cache_check(ErtsMsegAllctr_t *ma) {
- MemKind* mk;
Uint empty_cache = 1;
ERTS_MSEG_LOCK(ma);
- for (mk = ma->mk_list; mk; mk = mk->next) {
- if (mseg_check_memkind_cache(mk))
- empty_cache = 0;
- }
+ if (mseg_check_cache(ma))
+ empty_cache = 0;
/* If all MemKinds caches are empty,
* remove aux-work callback
@@ -709,7 +663,7 @@ static void mseg_cache_check(ErtsMsegAllctr_t *ma) {
/* erts_mseg_cache_check
* - This is a callback that is scheduled as aux-work from
* schedulers and is called at some interval if we have a cache
- * on this mseg-allocator and memkind.
+ * on this mseg-allocator.
* - Purpose: Empty cache slowly so we don't collect mapped areas
* and bloat memory.
*/
@@ -719,42 +673,32 @@ void erts_mseg_cache_check(void) {
}
-/* *_mseg_clear_*_cache
+/* mseg_clear_cache
* Remove cached segments from the allocator completely
*/
-static void mseg_clear_memkind_cache(MemKind *mk) {
+
+static void mseg_clear_cache(ErtsMsegAllctr_t *ma) {
int i;
+ ERTS_MSEG_LOCK(ma);
+ ERTS_DBG_MA_CHK_THR_ACCESS(ma);
/* drop pow2 caches */
for (i = 0; i < CACHE_AREAS; i++) {
- if (erts_circleq_is_empty(&(mk->cache_powered_node[i])))
+ if (erts_circleq_is_empty(&(ma->cache_powered_node[i])))
continue;
- mseg_drop_memkind_cache_size(mk, ERTS_MSEG_FLG_2POW, &(mk->cache_powered_node[i]));
- ASSERT(erts_circleq_is_empty(&(mk->cache_powered_node[i])));
+ mseg_drop_cache_size(ma, ERTS_MSEG_FLG_2POW, &(ma->cache_powered_node[i]));
+ ASSERT(erts_circleq_is_empty(&(ma->cache_powered_node[i])));
}
/* drop varied caches */
- if (!erts_circleq_is_empty(&(mk->cache_unpowered_node)))
- mseg_drop_memkind_cache_size(mk, ERTS_MSEG_FLG_NONE, &(mk->cache_unpowered_node));
-
- ASSERT(erts_circleq_is_empty(&(mk->cache_unpowered_node)));
- ASSERT(mk->cache_size == 0);
-}
-
-static void mseg_clear_cache(ErtsMsegAllctr_t *ma) {
- MemKind* mk;
-
- ERTS_MSEG_LOCK(ma);
- ERTS_DBG_MA_CHK_THR_ACCESS(ma);
+ if (!erts_circleq_is_empty(&(ma->cache_unpowered_node)))
+ mseg_drop_cache_size(ma, ERTS_MSEG_FLG_NONE, &(ma->cache_unpowered_node));
-
- for (mk = ma->mk_list; mk; mk = mk->next) {
- mseg_clear_memkind_cache(mk);
- }
+ ASSERT(erts_circleq_is_empty(&(ma->cache_unpowered_node)));
+ ASSERT(ma->cache_size == 0);
INC_CC(ma, clear_cache);
-
ERTS_MSEG_UNLOCK(ma);
}
@@ -763,25 +707,12 @@ void erts_mseg_clear_cache(void) {
mseg_clear_cache(ERTS_MSEG_ALLCTR_IX(0));
}
-
-
-static ERTS_INLINE MemKind* memkind(ErtsMsegAllctr_t *ma,
- const ErtsMsegOpt_t *opt)
-{
-#if HALFWORD_HEAP
- return opt->low_mem ? &ma->low_mem : &ma->hi_mem;
-#else
- return &ma->the_mem;
-#endif
-}
-
static void *
mseg_alloc(ErtsMsegAllctr_t *ma, ErtsAlcType_t atype, UWord *size_p,
Uint flags, const ErtsMsegOpt_t *opt)
{
UWord size;
void *seg;
- MemKind* mk = memkind(ma, opt);
INC_CC(ma, alloc);
@@ -795,10 +726,10 @@ mseg_alloc(ErtsMsegAllctr_t *ma, ErtsAlcType_t atype, UWord *size_p,
}
}
- if (opt->cache && mk->cache_size > 0 && (seg = cache_get_segment(mk, &size, flags)) != NULL)
+ if (opt->cache && ma->cache_size > 0 && (seg = cache_get_segment(ma, &size, flags)) != NULL)
goto done;
- seg = mseg_create(ma, flags, mk, &size);
+ seg = mseg_create(ma, flags, &size);
if (!seg)
*size_p = 0;
@@ -808,7 +739,7 @@ done:
if (erts_mtrace_enabled)
erts_mtrace_crr_alloc(seg, atype, ERTS_MTRACE_SEGMENT_ID, size);
- ERTS_MSEG_ALLOC_STAT(mk,size);
+ ERTS_MSEG_ALLOC_STAT(ma,size);
}
return seg;
@@ -819,11 +750,9 @@ static void
mseg_dealloc(ErtsMsegAllctr_t *ma, ErtsAlcType_t atype, void *seg, UWord size,
Uint flags, const ErtsMsegOpt_t *opt)
{
- MemKind* mk = memkind(ma, opt);
+ ERTS_MSEG_DEALLOC_STAT(ma,size);
- ERTS_MSEG_DEALLOC_STAT(mk,size);
-
- if (opt->cache && cache_bless_segment(mk, seg, size, flags)) {
+ if (opt->cache && cache_bless_segment(ma, seg, size, flags)) {
schedule_cache_check(ma);
goto done;
}
@@ -831,7 +760,7 @@ mseg_dealloc(ErtsMsegAllctr_t *ma, ErtsAlcType_t atype, void *seg, UWord size,
if (erts_mtrace_enabled)
erts_mtrace_crr_free(atype, SEGTYPE, seg);
- mseg_destroy(ma, flags, mk, seg, size);
+ mseg_destroy(ma, flags, seg, size);
done:
@@ -842,7 +771,6 @@ static void *
mseg_realloc(ErtsMsegAllctr_t *ma, ErtsAlcType_t atype, void *seg,
UWord old_size, UWord *new_size_p, Uint flags, const ErtsMsegOpt_t *opt)
{
- MemKind* mk;
void *new_seg;
UWord new_size;
@@ -861,7 +789,6 @@ mseg_realloc(ErtsMsegAllctr_t *ma, ErtsAlcType_t atype, void *seg,
return NULL;
}
- mk = memkind(ma, opt);
new_seg = seg;
if (!MSEG_FLG_IS_2POW(flags))
@@ -876,7 +803,7 @@ mseg_realloc(ErtsMsegAllctr_t *ma, ErtsAlcType_t atype, void *seg,
if (new_size > old_size) {
if (opt->preserv) {
- new_seg = mseg_recreate(ma, flags, mk, (void *) seg, old_size, &new_size);
+ new_seg = mseg_recreate(ma, flags, (void *) seg, old_size, &new_size);
if (!new_seg)
new_size = old_size;
}
@@ -896,7 +823,7 @@ mseg_realloc(ErtsMsegAllctr_t *ma, ErtsAlcType_t atype, void *seg,
new_size = old_size;
}
else {
- new_seg = mseg_recreate(ma, flags, mk, (void *) seg, old_size, &new_size);
+ new_seg = mseg_recreate(ma, flags, (void *) seg, old_size, &new_size);
if (!new_seg)
new_size = old_size;
}
@@ -910,7 +837,7 @@ mseg_realloc(ErtsMsegAllctr_t *ma, ErtsAlcType_t atype, void *seg,
ASSERT(!MSEG_FLG_IS_2POW(flags) || IS_2POW(new_size));
*new_size_p = new_size;
- ERTS_MSEG_REALLOC_STAT(mk, old_size, new_size);
+ ERTS_MSEG_REALLOC_STAT(ma, old_size, new_size);
return new_seg;
}
@@ -1180,63 +1107,63 @@ info_calls(ErtsMsegAllctr_t *ma, int *print_to_p, void *print_to_arg, Uint **hpp
}
static Eterm
-info_status(ErtsMsegAllctr_t *ma, MemKind* mk, int *print_to_p, void *print_to_arg,
+info_status(ErtsMsegAllctr_t *ma, int *print_to_p, void *print_to_arg,
int begin_new_max_period, Uint **hpp, Uint *szp)
{
Eterm res = THE_NON_VALUE;
- if (mk->segments.max_ever.no < mk->segments.max.no)
- mk->segments.max_ever.no = mk->segments.max.no;
- if (mk->segments.max_ever.sz < mk->segments.max.sz)
- mk->segments.max_ever.sz = mk->segments.max.sz;
+ if (ma->segments.max_ever.no < ma->segments.max.no)
+ ma->segments.max_ever.no = ma->segments.max.no;
+ if (ma->segments.max_ever.sz < ma->segments.max.sz)
+ ma->segments.max_ever.sz = ma->segments.max.sz;
if (print_to_p) {
int to = *print_to_p;
void *arg = print_to_arg;
- erts_print(to, arg, "cached_segments: %beu\n", mk->cache_size);
- erts_print(to, arg, "cache_hits: %beu\n", mk->cache_hits);
+ erts_print(to, arg, "cached_segments: %beu\n", ma->cache_size);
+ erts_print(to, arg, "cache_hits: %beu\n", ma->cache_hits);
erts_print(to, arg, "segments: %beu %beu %beu\n",
- mk->segments.current.no, mk->segments.max.no, mk->segments.max_ever.no);
+ ma->segments.current.no, ma->segments.max.no, ma->segments.max_ever.no);
erts_print(to, arg, "segments_size: %beu %beu %beu\n",
- mk->segments.current.sz, mk->segments.max.sz, mk->segments.max_ever.sz);
+ ma->segments.current.sz, ma->segments.max.sz, ma->segments.max_ever.sz);
erts_print(to, arg, "segments_watermark: %beu\n",
- mk->segments.current.watermark);
+ ma->segments.current.watermark);
}
if (hpp || szp) {
res = NIL;
add_2tup(hpp, szp, &res,
am.segments_watermark,
- bld_unstable_uint(hpp, szp, mk->segments.current.watermark));
+ bld_unstable_uint(hpp, szp, ma->segments.current.watermark));
add_4tup(hpp, szp, &res,
am.segments_size,
- bld_unstable_uint(hpp, szp, mk->segments.current.sz),
- bld_unstable_uint(hpp, szp, mk->segments.max.sz),
- bld_unstable_uint(hpp, szp, mk->segments.max_ever.sz));
+ bld_unstable_uint(hpp, szp, ma->segments.current.sz),
+ bld_unstable_uint(hpp, szp, ma->segments.max.sz),
+ bld_unstable_uint(hpp, szp, ma->segments.max_ever.sz));
add_4tup(hpp, szp, &res,
am.segments,
- bld_unstable_uint(hpp, szp, mk->segments.current.no),
- bld_unstable_uint(hpp, szp, mk->segments.max.no),
- bld_unstable_uint(hpp, szp, mk->segments.max_ever.no));
+ bld_unstable_uint(hpp, szp, ma->segments.current.no),
+ bld_unstable_uint(hpp, szp, ma->segments.max.no),
+ bld_unstable_uint(hpp, szp, ma->segments.max_ever.no));
add_2tup(hpp, szp, &res,
am.cache_hits,
- bld_unstable_uint(hpp, szp, mk->cache_hits));
+ bld_unstable_uint(hpp, szp, ma->cache_hits));
add_2tup(hpp, szp, &res,
am.cached_segments,
- bld_unstable_uint(hpp, szp, mk->cache_size));
+ bld_unstable_uint(hpp, szp, ma->cache_size));
}
if (begin_new_max_period) {
- mk->segments.max.no = mk->segments.current.no;
- mk->segments.max.sz = mk->segments.current.sz;
+ ma->segments.max.no = ma->segments.current.no;
+ ma->segments.max.sz = ma->segments.current.sz;
}
return res;
}
-static Eterm info_memkind(ErtsMsegAllctr_t *ma, MemKind* mk, int *print_to_p, void *print_to_arg,
+static Eterm info_memkind(ErtsMsegAllctr_t *ma, int *print_to_p, void *print_to_arg,
int begin_max_per, Uint **hpp, Uint *szp)
{
Eterm res = THE_NON_VALUE;
@@ -1244,15 +1171,15 @@ static Eterm info_memkind(ErtsMsegAllctr_t *ma, MemKind* mk, int *print_to_p, vo
Eterm values[3];
if (print_to_p) {
- erts_print(*print_to_p, print_to_arg, "memory kind: %s\n", mk->name);
+ erts_print(*print_to_p, print_to_arg, "memory kind: %s\n", "all memory");
}
if (hpp || szp) {
atoms[0] = am.name;
atoms[1] = am.status;
atoms[2] = am.calls;
- values[0] = erts_bld_string(hpp, szp, mk->name);
+ values[0] = erts_bld_string(hpp, szp, "all memory");
}
- values[1] = info_status(ma, mk, print_to_p, print_to_arg, begin_max_per, hpp, szp);
+ values[1] = info_status(ma, print_to_p, print_to_arg, begin_max_per, hpp, szp);
values[2] = info_calls(ma, print_to_p, print_to_arg, hpp, szp);
if (hpp || szp)
@@ -1261,7 +1188,6 @@ static Eterm info_memkind(ErtsMsegAllctr_t *ma, MemKind* mk, int *print_to_p, vo
return res;
}
-
static Eterm
info_version(ErtsMsegAllctr_t *ma, int *print_to_p, void *print_to_arg, Uint **hpp, Uint *szp)
{
@@ -1326,12 +1252,7 @@ erts_mseg_info(int ix,
ERTS_MSEG_LOCK(ma);
ERTS_DBG_MA_CHK_THR_ACCESS(ma);
-#if HALFWORD_HEAP
- values[n++] = info_memkind(ma, &ma->low_mem, print_to_p, print_to_arg, begin_max_per, hpp, szp);
- values[n++] = info_memkind(ma, &ma->hi_mem, print_to_p, print_to_arg, begin_max_per, hpp, szp);
-#else
- values[n++] = info_memkind(ma, &ma->the_mem, print_to_p, print_to_arg, begin_max_per, hpp, szp);
-#endif
+ values[n++] = info_memkind(ma, print_to_p, print_to_arg, begin_max_per, hpp, szp);
if (hpp || szp)
res = bld_2tup_list(hpp, szp, n, atoms, values);
@@ -1408,13 +1329,10 @@ Uint
erts_mseg_no(const ErtsMsegOpt_t *opt)
{
ErtsMsegAllctr_t *ma = ERTS_MSEG_ALLCTR_OPT(opt);
- MemKind* mk;
- Uint n = 0;
+ Uint n;
ERTS_MSEG_LOCK(ma);
ERTS_DBG_MA_CHK_THR_ACCESS(ma);
- for (mk=ma->mk_list; mk; mk=mk->next) {
- n += mk->segments.current.no;
- }
+ n = ma->segments.current.no;
ERTS_MSEG_UNLOCK(ma);
return n;
}
@@ -1426,16 +1344,16 @@ erts_mseg_unit_size(void)
}
-static void mem_kind_init(ErtsMsegAllctr_t *ma, MemKind* mk, const char* name)
+static void mem_cache_init(ErtsMsegAllctr_t *ma)
{
int i;
/* Clear all cache headers */
- mseg_cache_clear_node(&(mk->cache_free));
- mseg_cache_clear_node(&(mk->cache_unpowered_node));
+ mseg_cache_clear_node(&(ma->cache_free));
+ mseg_cache_clear_node(&(ma->cache_unpowered_node));
for (i = 0; i < CACHE_AREAS; i++) {
- mseg_cache_clear_node(&(mk->cache_powered_node[i]));
+ mseg_cache_clear_node(&(ma->cache_powered_node[i]));
}
/* Populate cache free list */
@@ -1443,25 +1361,20 @@ static void mem_kind_init(ErtsMsegAllctr_t *ma, MemKind* mk, const char* name)
ASSERT(ma->max_cache_size <= MAX_CACHE_SIZE);
for (i = 0; i < ma->max_cache_size; i++) {
- mseg_cache_clear_node(&(mk->cache[i]));
- erts_circleq_push_head(&(mk->cache_free), &(mk->cache[i]));
+ mseg_cache_clear_node(&(ma->cache[i]));
+ erts_circleq_push_head(&(ma->cache_free), &(ma->cache[i]));
}
- mk->cache_size = 0;
- mk->cache_hits = 0;
-
- mk->segments.current.watermark = 0;
- mk->segments.current.no = 0;
- mk->segments.current.sz = 0;
- mk->segments.max.no = 0;
- mk->segments.max.sz = 0;
- mk->segments.max_ever.no = 0;
- mk->segments.max_ever.sz = 0;
-
- mk->ma = ma;
- mk->name = name;
- mk->next = ma->mk_list;
- ma->mk_list = mk;
+ ma->cache_size = 0;
+ ma->cache_hits = 0;
+
+ ma->segments.current.watermark = 0;
+ ma->segments.current.no = 0;
+ ma->segments.current.sz = 0;
+ ma->segments.max.no = 0;
+ ma->segments.max.sz = 0;
+ ma->segments.max_ever.no = 0;
+ ma->segments.max_ever.sz = 0;
}
void
@@ -1488,15 +1401,6 @@ erts_mseg_init(ErtsMsegInit_t *init)
erts_mtx_init(&init_atoms_mutex, "mseg_init_atoms");
-#if HALFWORD_HEAP
- if (sizeof(void *) != 8)
- erl_exit(-1,"Halfword emulator cannot be run in 32bit mode");
-
- init->mmap.virtual_range.start = (char *) sbrk(0);
- init->mmap.virtual_range.end = (char *) 0x100000000UL;
- init->mmap.sco = 0;
-#endif
-
erts_mmap_init(&init->mmap);
if (!IS_2POW(GET_PAGE_SIZE))
@@ -1529,14 +1433,7 @@ erts_mseg_init(ErtsMsegInit_t *init)
if (ma->max_cache_size > MAX_CACHE_SIZE)
ma->max_cache_size = MAX_CACHE_SIZE;
- ma->mk_list = NULL;
-
-#if HALFWORD_HEAP
- mem_kind_init(ma, &ma->low_mem, "low memory");
- mem_kind_init(ma, &ma->hi_mem, "high memory");
-#else
- mem_kind_init(ma, &ma->the_mem, "all memory");
-#endif
+ mem_cache_init(ma);
sys_memzero((void *) &ma->calls, sizeof(ErtsMsegCalls));
}
@@ -1545,13 +1442,8 @@ erts_mseg_init(ErtsMsegInit_t *init)
static ERTS_INLINE Uint tot_cache_size(ErtsMsegAllctr_t *ma)
{
- MemKind* mk;
- Uint sz = 0;
ERTS_DBG_MA_CHK_THR_ACCESS(ma);
- for (mk=ma->mk_list; mk; mk=mk->next) {
- sz += mk->cache_size;
- }
- return sz;
+ return ma->cache_size;
}
/*
diff --git a/erts/emulator/sys/common/erl_mseg.h b/erts/emulator/sys/common/erl_mseg.h
index ba04e919fc..656484702d 100644
--- a/erts/emulator/sys/common/erl_mseg.h
+++ b/erts/emulator/sys/common/erl_mseg.h
@@ -87,9 +87,6 @@ typedef struct {
UWord abs_shrink_th;
UWord rel_shrink_th;
int sched_spec;
-#if HALFWORD_HEAP
- int low_mem;
-#endif
} ErtsMsegOpt_t;
extern const ErtsMsegOpt_t erts_mseg_default_opt;
diff --git a/erts/emulator/test/alloc_SUITE.erl b/erts/emulator/test/alloc_SUITE.erl
index 7c7ddde5d4..3ad1b88b2d 100644
--- a/erts/emulator/test/alloc_SUITE.erl
+++ b/erts/emulator/test/alloc_SUITE.erl
@@ -113,13 +113,10 @@ cpool(doc) -> [];
cpool(Cfg) -> ?line drv_case(Cfg).
erts_mmap(Config) when is_list(Config) ->
- case {?t:os_type(), is_halfword_vm()} of
- {{unix, _}, false} ->
+ case ?t:os_type() of
+ {unix, _} ->
[erts_mmap_do(Config, SCO, SCRPM, SCRFSD)
|| SCO <-[true,false], SCRFSD <-[1234,0], SCRPM <- [true,false]];
-
- {_,true} ->
- {skipped, "No supercarrier support on halfword vm"};
{SkipOs,_} ->
?line {skipped,
lists:flatten(["Not run on "
@@ -254,10 +251,3 @@ start_node(Config, Opts) when is_list(Config), is_list(Opts) ->
stop_node(Node) ->
?t:stop_node(Node).
-
-is_halfword_vm() ->
- case {erlang:system_info({wordsize, internal}),
- erlang:system_info({wordsize, external})} of
- {4, 8} -> true;
- {WS, WS} -> false
- end.
diff --git a/erts/emulator/test/driver_SUITE.erl b/erts/emulator/test/driver_SUITE.erl
index 4211c49848..b72d6cbe52 100644
--- a/erts/emulator/test/driver_SUITE.erl
+++ b/erts/emulator/test/driver_SUITE.erl
@@ -1877,10 +1877,7 @@ mseg_alloc_cached_segments() ->
mseg_alloc_cached_segments(mseg_inst_info(0)).
mseg_alloc_cached_segments(MsegAllocInfo) ->
- MemName = case is_halfword_vm() of
- true -> "high memory";
- false -> "all memory"
- end,
+ MemName = "all memory",
?line [{memkind,DrvMem}]
= lists:filter(fun(E) -> case E of
{memkind, [{name, MemName} | _]} -> true;
@@ -1899,13 +1896,6 @@ mseg_inst_info(I) ->
erlang:system_info({allocator,mseg_alloc})),
Value.
-is_halfword_vm() ->
- case {erlang:system_info({wordsize, internal}),
- erlang:system_info({wordsize, external})} of
- {4, 8} -> true;
- {WS, WS} -> false
- end.
-
driver_alloc_sbct() ->
{_, _, _, As} = erlang:system_info(allocator),
case lists:keysearch(driver_alloc, 1, As) of
diff --git a/erts/emulator/test/system_info_SUITE.erl b/erts/emulator/test/system_info_SUITE.erl
index bee42c07d9..51122e5d55 100644
--- a/erts/emulator/test/system_info_SUITE.erl
+++ b/erts/emulator/test/system_info_SUITE.erl
@@ -185,8 +185,6 @@ wordsize(Config) when is_list(Config) ->
{comment, "True 32-bit emulator"};
{8,8} ->
{comment, "True 64-bit emulator"};
- {8,4} ->
- {comment, "Halfword 64-bit emulator"};
Other ->
exit({unexpected_wordsizes,Other})
end.
diff --git a/erts/emulator/utils/beam_makeops b/erts/emulator/utils/beam_makeops
index 9a8c3585e6..e90ed94187 100755
--- a/erts/emulator/utils/beam_makeops
+++ b/erts/emulator/utils/beam_makeops
@@ -605,11 +605,7 @@ sub emulator_output {
print "#ifdef ARCH_64\n";
print "# define BEAM_WIDE_MASK 0xFFFFUL\n";
print "# define BEAM_LOOSE_MASK 0x1FFFUL\n";
- print "#if HALFWORD_HEAP\n";
- print "# define BEAM_TIGHT_MASK 0x1FFCUL\n";
- print "#else\n";
print "# define BEAM_TIGHT_MASK 0x1FF8UL\n";
- print "#endif\n";
print "# define BEAM_WIDE_SHIFT 32\n";
print "# define BEAM_LOOSE_SHIFT 16\n";
print "# define BEAM_TIGHT_SHIFT 16\n";
diff --git a/erts/emulator/valgrind/suppress.halfword b/erts/emulator/valgrind/suppress.halfword
deleted file mode 100644
index 8fe448d897..0000000000
--- a/erts/emulator/valgrind/suppress.halfword
+++ /dev/null
@@ -1,56 +0,0 @@
-# Extra suppressions specific for the halfword emulator.
-
-# --- Suppress all offheap binaries ---
-# Valgrinds leak check does not recognize pointers that are stored
-# at unaligned addresses. In halfword emulator we store 64-bit pointers
-# to offheap data on 32-bit aligned heaps.
-# We solve this by suppressing allocation of all offheap structures
-# that are not referenced by other tables (ie binaries).
-
-{
-Halfword erts_bin_nrml_alloc
-Memcheck:Leak
-...
-fun:erts_bin_nrml_alloc
-...
-}
-
-{
-Halfword erts_bin_realloc
-Memcheck:Leak
-...
-fun:erts_bin_realloc
-...
-}
-
-{
-Halfword erts_bin_realloc_fnf
-Memcheck:Leak
-...
-fun:erts_bin_realloc_fnf
-...
-}
-
-{
-Halfword erts_bin_drv_alloc
-Memcheck:Leak
-...
-fun:erts_bin_drv_alloc
-...
-}
-
-{
-Halfword erts_bin_drv_alloc_fnf
-Memcheck:Leak
-...
-fun:erts_bin_drv_alloc_fnf
-...
-}
-
-{
-Halfword erts_create_magic_binary
-Memcheck:Leak
-...
-fun:erts_create_magic_binary
-...
-}