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-rw-r--r--erts/emulator/beam/beam_load.c14
-rw-r--r--erts/emulator/beam/ops.tab5
2 files changed, 10 insertions, 9 deletions
diff --git a/erts/emulator/beam/beam_load.c b/erts/emulator/beam/beam_load.c
index dcd312f54f..2ab91926ad 100644
--- a/erts/emulator/beam/beam_load.c
+++ b/erts/emulator/beam/beam_load.c
@@ -3420,7 +3420,7 @@ gen_literal_timeout(LoaderState* stp, GenOpArg Fail, GenOpArg Time)
Sint timeout;
NEW_GENOP(stp, op);
- op->op = genop_wait_timeout_unlocked_2;
+ op->op = genop_wait_timeout_unlocked_int_2;
op->next = NULL;
op->arity = 2;
op->a[0].type = TAG_u;
@@ -3467,12 +3467,12 @@ gen_literal_timeout_locked(LoaderState* stp, GenOpArg Fail, GenOpArg Time)
Sint timeout;
NEW_GENOP(stp, op);
- op->op = genop_wait_timeout_locked_2;
+ op->op = genop_wait_timeout_locked_int_2;
op->next = NULL;
op->arity = 2;
- op->a[0] = Fail;
- op->a[1].type = TAG_u;
-
+ op->a[0].type = TAG_u;
+ op->a[1] = Fail;
+
if (Time.type == TAG_i && (timeout = Time.val) >= 0 &&
#if defined(ARCH_64)
(timeout >> 32) == 0
@@ -3480,7 +3480,7 @@ gen_literal_timeout_locked(LoaderState* stp, GenOpArg Fail, GenOpArg Time)
1
#endif
) {
- op->a[1].val = timeout;
+ op->a[0].val = timeout;
#if !defined(ARCH_64)
} else if (Time.type == TAG_q) {
Eterm big;
@@ -3494,7 +3494,7 @@ gen_literal_timeout_locked(LoaderState* stp, GenOpArg Fail, GenOpArg Time)
} else {
Uint u;
(void) term_to_Uint(big, &u);
- op->a[1].val = (BeamInstr) u;
+ op->a[0].val = (BeamInstr) u;
}
#endif
} else {
diff --git a/erts/emulator/beam/ops.tab b/erts/emulator/beam/ops.tab
index 92e67bb470..955eecd115 100644
--- a/erts/emulator/beam/ops.tab
+++ b/erts/emulator/beam/ops.tab
@@ -382,8 +382,8 @@ label L | wait_timeout Fail Src | smp_already_locked(L) => \
label L | wait_timeout_locked Src Fail
wait_timeout Fail Src => wait_timeout_unlocked Src Fail
-wait_timeout_unlocked Fail Src=aiq => gen_literal_timeout(Fail, Src)
-wait_timeout_locked Fail Src=aiq => gen_literal_timeout_locked(Fail, Src)
+wait_timeout_unlocked Src=aiq Fail => gen_literal_timeout(Fail, Src)
+wait_timeout_locked Src=aiq Fail => gen_literal_timeout_locked(Fail, Src)
label L | wait Fail | smp_already_locked(L) => label L | wait_locked Fail
wait Fail => wait_unlocked Fail
@@ -398,6 +398,7 @@ loop_rec_end f
wait_locked f
wait_unlocked f
+# Note that a timeout value must fit in 32 bits.
wait_timeout_unlocked_int I f
wait_timeout_unlocked s f
wait_timeout_locked_int I f