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-rw-r--r--erts/emulator/beam/big.c6
-rw-r--r--erts/emulator/beam/erl_process.h1
-rw-r--r--erts/emulator/beam/erl_term.h3
-rw-r--r--erts/emulator/beam/erl_vm.h3
-rw-r--r--erts/emulator/beam/utils.c18
5 files changed, 15 insertions, 16 deletions
diff --git a/erts/emulator/beam/big.c b/erts/emulator/beam/big.c
index 2b27b111d8..4343c6cb4c 100644
--- a/erts/emulator/beam/big.c
+++ b/erts/emulator/beam/big.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2014. All Rights Reserved.
*
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
@@ -1603,6 +1603,8 @@ 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)
@@ -1633,7 +1635,7 @@ double_to_big(double x, Eterm *heap)
sz = BIG_NEED_SIZE(ds); /* number of words including arity */
hp = heap;
- res = make_big(hp);
+ res = make_big_rel(hp, heap);
xp = (ErtsDigit*) (hp + 1);
for (i = ds - 1; i >= 0; i--) {
diff --git a/erts/emulator/beam/erl_process.h b/erts/emulator/beam/erl_process.h
index e35d1c785c..9c8cce3cb5 100644
--- a/erts/emulator/beam/erl_process.h
+++ b/erts/emulator/beam/erl_process.h
@@ -499,7 +499,6 @@ struct ErtsSchedulerData_ {
Eterm tmp_heap[TMP_HEAP_SIZE];
int num_tmp_heap_used;
Eterm beam_emu_tmp_heap[BEAM_EMU_TMP_HEAP_SIZE];
- Eterm cmp_tmp_heap[CMP_TMP_HEAP_SIZE];
Eterm erl_arith_tmp_heap[ERL_ARITH_TMP_HEAP_SIZE];
#endif
ErtsSchedulerSleepInfo *ssi;
diff --git a/erts/emulator/beam/erl_term.h b/erts/emulator/beam/erl_term.h
index 953edf79ea..50d3e63c58 100644
--- a/erts/emulator/beam/erl_term.h
+++ b/erts/emulator/beam/erl_term.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2000-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2000-2014. All Rights Reserved.
*
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
@@ -1126,6 +1126,7 @@ extern unsigned tag_val_def(Wterm);
#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))
diff --git a/erts/emulator/beam/erl_vm.h b/erts/emulator/beam/erl_vm.h
index 337422eead..b7de8208ad 100644
--- a/erts/emulator/beam/erl_vm.h
+++ b/erts/emulator/beam/erl_vm.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2014. All Rights Reserved.
*
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
@@ -46,7 +46,6 @@
heap data on the C stack or if we use the buffers in the scheduler data. */
#define TMP_HEAP_SIZE 128 /* Number of Eterm in the schedulers
small heap for transient heap data */
-#define CMP_TMP_HEAP_SIZE 32 /* cmp wants its own tmp-heap... */
#define ERL_ARITH_TMP_HEAP_SIZE 4 /* as does erl_arith... */
#define BEAM_EMU_TMP_HEAP_SIZE 2 /* and beam_emu... */
diff --git a/erts/emulator/beam/utils.c b/erts/emulator/beam/utils.c
index 7f8bdcb2ca..86bb5fd3ad 100644
--- a/erts/emulator/beam/utils.c
+++ b/erts/emulator/beam/utils.c
@@ -2688,11 +2688,7 @@ tailrecur_ne:
{
FloatDef f1, f2;
Eterm big;
-#if HEAP_ON_C_STACK
- Eterm big_buf[CMP_TMP_HEAP_SIZE]; /* If HEAP_ON_C_STACK */
-#else
- Eterm *big_buf = erts_get_scheduler_data()->cmp_tmp_heap;
-#endif
+ Eterm big_buf[32];
#if HALFWORD_HEAP
Wterm aw = is_immed(a) ? a : rterm2wterm(a,a_base);
Wterm bw = is_immed(b) ? b : rterm2wterm(b,b_base);
@@ -2718,8 +2714,9 @@ tailrecur_ne:
/* Float is within the no loss limit */
f1.fd = signed_val(aw);
j = float_comp(f1.fd, f2.fd);
+ }
#if ERTS_SIZEOF_ETERM == 8
- } else if (f2.fd > (double) (MAX_SMALL + 1)) {
+ else if (f2.fd > (double) (MAX_SMALL + 1)) {
/* Float is a positive bignum, i.e. bigger */
j = -1;
} else if (f2.fd < (double) (MIN_SMALL - 1)) {
@@ -2730,7 +2727,7 @@ tailrecur_ne:
j = signed_val(aw) - (Sint) f2.fd;
}
#else
- } else {
+ else {
/* If float is positive it is bigger than small */
j = (f2.fd > 0.0) ? -1 : 1;
}
@@ -2765,7 +2762,7 @@ tailrecur_ne:
}
} else {
big = double_to_big(f2.fd, big_buf);
- j = big_comp(aw, big);
+ j = big_comp(aw, rterm2wterm(big,big_buf));
}
if (_NUMBER_CODE(a_tag, b_tag) == FLOAT_BIG) {
j = -j;
@@ -2777,8 +2774,9 @@ tailrecur_ne:
/* Float is within the no loss limit */
f2.fd = signed_val(bw);
j = float_comp(f1.fd, f2.fd);
+ }
#if ERTS_SIZEOF_ETERM == 8
- } else if (f1.fd > (double) (MAX_SMALL + 1)) {
+ else if (f1.fd > (double) (MAX_SMALL + 1)) {
/* Float is a positive bignum, i.e. bigger */
j = 1;
} else if (f1.fd < (double) (MIN_SMALL - 1)) {
@@ -2789,7 +2787,7 @@ tailrecur_ne:
j = (Sint) f1.fd - signed_val(bw);
}
#else
- } else {
+ else {
/* If float is positive it is bigger than small */
j = (f1.fd > 0.0) ? 1 : -1;
}