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authorLukas Larsson <[email protected]>2017-07-12 10:58:19 +0200
committerLukas Larsson <[email protected]>2017-07-17 10:01:53 +0200
commit241f27c4942d6b765abcec9d5a9712e07861bc13 (patch)
tree4dda3d3f3fa3cb7a344019583b218a252ae708c3 /erts/emulator/hipe/hipe_mode_switch.c
parenta69339d9f8c73d2a0a2369289b464db00c479302 (diff)
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erts: Cleanup removal of non-smp emulators
Diffstat (limited to 'erts/emulator/hipe/hipe_mode_switch.c')
-rw-r--r--erts/emulator/hipe/hipe_mode_switch.c24
1 files changed, 23 insertions, 1 deletions
diff --git a/erts/emulator/hipe/hipe_mode_switch.c b/erts/emulator/hipe/hipe_mode_switch.c
index 5775f0730f..fd90c46fa8 100644
--- a/erts/emulator/hipe/hipe_mode_switch.c
+++ b/erts/emulator/hipe/hipe_mode_switch.c
@@ -36,7 +36,7 @@
#include "hipe_stack.h"
#include "hipe_bif0.h" /* hipe_mfa_info_table_init() */
-#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP)
+#if defined(ERTS_ENABLE_LOCK_CHECK)
# define ERTS_SMP_REQ_PROC_MAIN_LOCK(P) \
if ((P)) erts_proc_lc_require_lock((P), ERTS_PROC_LOCK_MAIN, \
__FILE__, __LINE__)
@@ -633,6 +633,28 @@ static unsigned hipe_next_nstack_size(unsigned size)
return size ? size * 2 : HIPE_INITIAL_NSTACK_SIZE;
}
+#if 0 && defined(HIPE_NSTACK_GROWS_UP)
+void hipe_inc_nstack(Process *p)
+{
+ Eterm *old_nstack = p->hipe.nstack;
+ unsigned old_size = p->hipe.nstend - old_nstack;
+ unsigned new_size = hipe_next_nstack_size(old_size);
+ Eterm *new_nstack = erts_realloc(ERTS_ALC_T_HIPE,
+ (char *) old_nstack,
+ new_size*sizeof(Eterm));
+ p->hipe.nstend = new_nstack + new_size;
+ if (new_nstack != old_nstack) {
+ p->hipe.nsp = new_nstack + (p->hipe.nsp - old_nstack);
+ p->hipe.nstack = new_nstack;
+ if (p->hipe.nstgraylim)
+ p->hipe.nstgraylim =
+ new_nstack + (p->hipe.nstgraylim - old_nstack);
+ if (p->hipe.nstblacklim)
+ p->hipe.nstblacklim =
+ new_nstack + (p->hipe.nstblacklim - old_nstack);
+ }
+}
+#endif
#if defined(HIPE_NSTACK_GROWS_DOWN)
void hipe_inc_nstack(Process *p)