aboutsummaryrefslogtreecommitdiffstats
path: root/erts/emulator/beam/erl_vm.h
diff options
context:
space:
mode:
Diffstat (limited to 'erts/emulator/beam/erl_vm.h')
-rw-r--r--erts/emulator/beam/erl_vm.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/erts/emulator/beam/erl_vm.h b/erts/emulator/beam/erl_vm.h
index 50b3e5b61c..1b61bca440 100644
--- a/erts/emulator/beam/erl_vm.h
+++ b/erts/emulator/beam/erl_vm.h
@@ -50,6 +50,15 @@
#define MAX_ARG 256 /* Max number of arguments allowed */
#define MAX_REG 1024 /* Max number of x(N) registers used */
+/* Scheduler stores data for temporary heaps if
+ !HEAP_ON_C_STACK. Macros (*TmpHeap*) in global.h selects if we put temporary
+ 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 2 /* 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... */
+
/*
* The new arithmetic operations need some extra X registers in the register array.
*/