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authorBjörn-Egil Dahlberg <[email protected]>2013-10-09 15:46:03 +0200
committerBjörn-Egil Dahlberg <[email protected]>2014-01-28 15:56:28 +0100
commit813f61de8e7872481a0369de3297596c1b11881d (patch)
tree3957a35be3e6826f9dc622ececcf59763d6cbc3a /erts/emulator/beam
parentc2702eb35db00ad67f922708eeea48616d908306 (diff)
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erts: Fixup map instructions for halfword
Diffstat (limited to 'erts/emulator/beam')
-rw-r--r--erts/emulator/beam/beam_emu.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c
index b666b7c3f7..fe2e196785 100644
--- a/erts/emulator/beam/beam_emu.c
+++ b/erts/emulator/beam/beam_emu.c
@@ -6353,7 +6353,7 @@ static Eterm get_map_element(Eterm map, Eterm key)
#define GET_TERM(term, dest) \
do { \
- Eterm src = term; \
+ Eterm src = (Eterm)(term); \
switch (src & _TAG_IMMED1_MASK) { \
case (R_REG_DEF << _TAG_PRIMARY_SIZE) | TAG_PRIMARY_HEADER: \
dest = x(0); \
@@ -6380,7 +6380,7 @@ new_map(Process* p, Eterm* reg, BeamInstr* I)
Eterm keys;
Eterm *mhp,*thp;
Eterm *E;
- Eterm *tp;
+ BeamInstr *ptr;
map_t *mp;
if (HeapWordsLeft(p) < need) {
@@ -6390,18 +6390,18 @@ new_map(Process* p, Eterm* reg, BeamInstr* I)
thp = p->htop;
mhp = thp + 1 + n/2;
E = p->stop;
- tp = &Arg(4);
+ ptr = &Arg(4);
keys = make_tuple(thp);
*thp++ = make_arityval(n/2);
- mp = (map_t *)mhp; mhp += 3;
+ mp = (map_t *)mhp; mhp += MAP_HEADER_SIZE;
mp->thing_word = MAP_HEADER;
mp->size = n/2;
mp->keys = keys;
for (i = 0; i < n/2; i++) {
- GET_TERM(*tp++, *thp++);
- GET_TERM(*tp++, *mhp++);
+ GET_TERM(*ptr++, *thp++);
+ GET_TERM(*ptr++, *mhp++);
}
p->htop = mhp;
return make_map(mp);
@@ -6420,7 +6420,7 @@ update_map_assoc(Process* p, Eterm* reg, Eterm map, BeamInstr* I)
Eterm* E;
Eterm* old_keys;
Eterm* old_vals;
- Eterm* new_p;
+ BeamInstr* new_p;
Eterm new_key;
Eterm* kp;
@@ -6445,7 +6445,7 @@ update_map_assoc(Process* p, Eterm* reg, Eterm map, BeamInstr* I)
*/
num_updates = Arg(4) / 2;
- need = 2*(num_old+num_updates) + 1 + sizeof(map_t) / sizeof(Eterm);
+ need = 2*(num_old+num_updates) + 1 + MAP_HEADER_SIZE;
if (HeapWordsLeft(p) < need) {
Uint live = Arg(3);
reg[live] = map;
@@ -6484,7 +6484,7 @@ update_map_assoc(Process* p, Eterm* reg, Eterm map, BeamInstr* I)
res = make_map(hp);
mp = (map_t *)hp;
- hp += sizeof(map_t) / sizeof(Eterm);
+ hp += MAP_HEADER_SIZE;
mp->thing_word = MAP_HEADER;
mp->keys = make_tuple(kp-1);
@@ -6599,7 +6599,7 @@ update_map_exact(Process* p, Eterm* reg, Eterm map, BeamInstr* I)
Eterm* E;
Eterm* old_keys;
Eterm* old_vals;
- Eterm* new_p;
+ BeamInstr* new_p;
Eterm new_key;
if (is_not_map(map)) {
@@ -6621,7 +6621,7 @@ update_map_exact(Process* p, Eterm* reg, Eterm map, BeamInstr* I)
* Allocate the exact heap space needed.
*/
- need = num_old + sizeof(map_t) / sizeof(Eterm);
+ need = num_old + MAP_HEADER_SIZE;
if (HeapWordsLeft(p) < need) {
Uint live = Arg(3);
reg[live] = map;
@@ -6642,7 +6642,7 @@ update_map_exact(Process* p, Eterm* reg, Eterm map, BeamInstr* I)
res = make_map(hp);
mp = (map_t *)hp;
- hp += sizeof(map_t) / sizeof(Eterm);
+ hp += MAP_HEADER_SIZE;
mp->thing_word = MAP_HEADER;
mp->size = num_old;
mp->keys = old_mp->keys;