move labels out of the bytecode

+ Speeds up interpreter a little bit since we don't have to execute
  what's effectively a no-op

1 files changed, 3 insertions, 1 deletions

diff --git a/src/ejit.c b/src/ejit.c
index 246f1fc..2e13e93 100644
--- a/src/ejit.c
+++ b/src/ejit.c
@@ -37,6 +37,7 @@ struct ejit_func *ejit_create_func(enum ejit_type rtype, size_t argc, const stru
 	f->rtype = rtype;
 
 	f->insns = vec_create(sizeof(struct ejit_insn));
+	f->labels = vec_create(sizeof(size_t));
 	f->arena = NULL;
 	f->size = 0;
 
@@ -84,13 +85,14 @@ void ejit_destroy_func(struct ejit_func *f)
 		munmap(f->arena, f->size);
 
 	vec_destroy(&f->insns);
+	vec_destroy(&f->labels);
 	free(f);
 }
 
 struct ejit_label ejit_label(struct ejit_func *f)
 {
 	size_t addr = vec_len(&f->insns);
-	emit_insn_r(f, LABEL, 0, 0, 0);
+	vec_append(&f->labels, &addr);
 	return (struct ejit_label){.addr = addr};
 }