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-rw-r--r--erts/emulator/beam/beam_load.c39
1 files changed, 39 insertions, 0 deletions
diff --git a/erts/emulator/beam/beam_load.c b/erts/emulator/beam/beam_load.c
index 0eb390bf4c..4a833689e3 100644
--- a/erts/emulator/beam/beam_load.c
+++ b/erts/emulator/beam/beam_load.c
@@ -6540,6 +6540,45 @@ erts_make_stub_module(Process* p, Eterm hipe_magic_bin, Eterm Beam, Eterm Info)
BIF_ERROR(p, BADARG);
}
+int erts_commit_hipe_patch_load(Eterm hipe_magic_bin)
+{
+ Binary* hipe_magic;
+ HipeLoaderState* hipe_stp;
+ HipeModule *hipe_code;
+ Module* modp;
+
+ if (!ERTS_TERM_IS_MAGIC_BINARY(hipe_magic_bin) ||
+ !(hipe_magic = ((ProcBin*)binary_val(hipe_magic_bin))->val,
+ hipe_stp = hipe_get_loader_state(hipe_magic)) ||
+ hipe_stp->module == NIL || hipe_stp->text_segment == 0) {
+ return 0;
+ }
+
+ modp = erts_get_module(hipe_stp->module, erts_active_code_ix());
+ if (!modp)
+ return 0;
+
+ /*
+ * Initialise HiPE module
+ */
+ hipe_code = erts_alloc(ERTS_ALC_T_HIPE, sizeof(*hipe_code));
+ hipe_code->text_segment = hipe_stp->text_segment;
+ hipe_code->text_segment_size = hipe_stp->text_segment_size;
+ hipe_code->data_segment = hipe_stp->data_segment;
+ hipe_code->first_hipe_ref = hipe_stp->new_hipe_refs;
+ hipe_code->first_hipe_sdesc = hipe_stp->new_hipe_sdesc;
+
+ modp->curr.hipe_code = hipe_code;
+
+ /* Prevent code from being freed */
+ hipe_stp->text_segment = 0;
+ hipe_stp->data_segment = 0;
+ hipe_stp->new_hipe_refs = NULL;
+ hipe_stp->new_hipe_sdesc = NULL;
+
+ return 1;
+}
+
#undef WORDS_PER_FUNCTION
static int safe_mul(UWord a, UWord b, UWord* resp)