aboutsummaryrefslogtreecommitdiffstats
path: root/erts/emulator/hipe/hipe_amd64_bifs.m4
diff options
context:
space:
mode:
Diffstat (limited to 'erts/emulator/hipe/hipe_amd64_bifs.m4')
-rw-r--r--erts/emulator/hipe/hipe_amd64_bifs.m437
1 files changed, 37 insertions, 0 deletions
diff --git a/erts/emulator/hipe/hipe_amd64_bifs.m4 b/erts/emulator/hipe/hipe_amd64_bifs.m4
index b3c9a460bb..6d998c4b55 100644
--- a/erts/emulator/hipe/hipe_amd64_bifs.m4
+++ b/erts/emulator/hipe/hipe_amd64_bifs.m4
@@ -463,6 +463,43 @@ ASYM($1):
#endif')
/*
+ * nogc_bif_interface_1(nbif_name, cbif_name)
+ *
+ * Generate native interface for a bif with implicit P
+ * The bif can fail but cannot do GC.
+ */
+
+define(nogc_bif_interface_1,
+`
+#ifndef HAVE_$1
+#`define' HAVE_$1
+ TEXT
+ .align 4
+ GLOBAL(ASYM($1))
+ASYM($1):
+ /* set up the parameters */
+ movq P, %rdi
+ NBIF_ARG(%rsi,1,0)
+
+ /* make the call on the C stack */
+ SWITCH_ERLANG_TO_C
+ pushq %rsi
+ movq %rsp, %rsi /* Eterm* BIF__ARGS */
+ sub $(8), %rsp /* stack frame 16-byte alignment */
+ CALL_BIF($2)
+ add $(1*8 + 8), %rsp
+ SWITCH_C_TO_ERLANG
+
+ /* throw exception if failure, otherwise return */
+ TEST_GOT_EXN
+ jz nbif_1_simple_exception
+ NBIF_RET(1)
+ SET_SIZE(ASYM($1))
+ TYPE_FUNCTION(ASYM($1))
+#endif')
+
+
+/*
* noproc_primop_interface_0(nbif_name, cbif_name)
* noproc_primop_interface_1(nbif_name, cbif_name)
* noproc_primop_interface_2(nbif_name, cbif_name)