Merge branch 'master' into sverker/enif_select

1 files changed, 32 insertions, 4 deletions

diff --git a/erts/emulator/hipe/hipe_bif_list.m4 b/erts/emulator/hipe/hipe_bif_list.m4
index bb328b5915..f034c4700c 100644
--- a/erts/emulator/hipe/hipe_bif_list.m4
+++ b/erts/emulator/hipe/hipe_bif_list.m4
@@ -71,6 +71,32 @@
  ****************************************************************/
 
 /*
+ * NOTE:
+ *  Beam BIFs have the prototype:
+ *    Eterm (*BIF)(Process *c_p, Eterm *regs, UWord *I)
+ *  Native BIFs have the prototype:
+ *    Eterm (*BIF)(Process *c_p, Eterm *regs)
+ *
+ * Beam BIFs expect 'I' to contain current instruction
+ * pointer when called from beam, and expect 'I' to
+ * contain a pointer to the export entry of the BIF
+ * when called from native code. In order to facilitate
+ * this, beam BIFs are called via wrapper functions
+ * when called from native code. These wrapper functions
+ * are auto-generated (by utils/make_tables) and have
+ * the function names nbif_impl_<BIF>.
+ *
+ * The standard_bif_interface_*() and
+ * gc_bif_interface_*() will add the prefix and
+ * thus call nbif_impl_<cbif_name>. That is, all
+ * functions (true BIFs as well as other c-functions)
+ * called via these interfaces have to be named
+ * nbif_impl_<FUNC>.
+ */
+
+/*
+ * See NOTE above!
+ *
  * standard_bif_interface_0(nbif_name, cbif_name)
  * standard_bif_interface_1(nbif_name, cbif_name)
  * standard_bif_interface_2(nbif_name, cbif_name)
@@ -93,6 +119,8 @@
  */
 
 /*
+ * See NOTE above!
+ *
  * gc_bif_interface_0(nbif_name, cbif_name)
  * gc_bif_interface_1(nbif_name, cbif_name)
  * gc_bif_interface_2(nbif_name, cbif_name)
@@ -155,7 +183,7 @@ standard_bif_interface_0(nbif_ports_0, ports_0)
  */
 gc_bif_interface_1(nbif_erts_internal_check_process_code_1, hipe_erts_internal_check_process_code_1)
 gc_bif_interface_1(nbif_erase_1, erase_1)
-gc_bif_interface_0(nbif_garbage_collect_0, garbage_collect_0)
+gc_bif_interface_1(nbif_erts_internal_garbage_collect_1, erts_internal_garbage_collect_1)
 gc_nofail_primop_interface_1(nbif_gc_1, hipe_gc)
 gc_bif_interface_2(nbif_put_2, put_2)
 
@@ -247,7 +275,7 @@ nocons_nofail_primop_interface_5(nbif_bs_put_big_integer, hipe_bs_put_big_intege
 noproc_primop_interface_5(nbif_bs_put_big_integer, hipe_bs_put_big_integer)
 ')dnl
 
-gc_bif_interface_0(nbif_check_get_msg, hipe_check_get_msg)
+nofail_primop_interface_0(nbif_check_get_msg, hipe_check_get_msg)
 
 #`ifdef' NO_FPE_SIGNALS
 nocons_nofail_primop_interface_0(nbif_emulate_fpe, hipe_emulate_fpe)
@@ -291,8 +319,8 @@ gc_bif_interface_2(nbif_maps_merge_2, hipe_wrapper_maps_merge_2)
  * BIF_LIST(ModuleAtom,FunctionAtom,Arity,CFun,Index)
  */
 
-define(BIF_LIST,`standard_bif_interface_$3(nbif_$4, $4)')
-include(TARGET/`erl_bif_list.h')
+define(BIF_LIST,`standard_bif_interface_$3(nbif_$5, $5)')
+include(TTF_DIR/`erl_bif_list.h')
 
 /*
  * Guard BIFs.