From ecff3349953e17491630ef7b68c5ac6b095d39bf Mon Sep 17 00:00:00 2001
From: Jemma Issroff <jemmaissroff@gmail.com>
Date: Mon, 6 Jun 2022 10:48:42 -0400
Subject: Extract vm_ic_entry API to mimic vm_cc behavior

---
 vm_callinfo.h | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'vm_callinfo.h')

diff --git a/vm_callinfo.h b/vm_callinfo.h
index f17035b27f..fd2215be7d 100644
--- a/vm_callinfo.h
+++ b/vm_callinfo.h
@@ -9,6 +9,7 @@
  */
 
 #include "debug_counter.h"
+#include "internal/class.h"
 
 enum vm_call_flag_bits {
     VM_CALL_ARGS_SPLAT_bit,     /* m(*args) */
@@ -363,6 +364,18 @@ vm_cc_attr_index_p(const struct rb_callcache *cc)
     return cc->aux_.attr_index > 0;
 }
 
+static inline uint32_t
+vm_ic_entry_index(const struct iseq_inline_iv_cache_entry *ic)
+{
+    return ic->entry->index;
+}
+
+static inline bool
+vm_ic_entry_p(const struct iseq_inline_iv_cache_entry *ic)
+{
+    return ic->entry;
+}
+
 static inline unsigned int
 vm_cc_cmethod_missing_reason(const struct rb_callcache *cc)
 {
@@ -416,6 +429,13 @@ vm_cc_attr_index_set(const struct rb_callcache *cc, int index)
     *(int *)&cc->aux_.attr_index = index + 1;
 }
 
+static inline void
+vm_ic_entry_set(struct iseq_inline_iv_cache_entry *ic, struct rb_iv_index_tbl_entry *entry, const rb_iseq_t *iseq)
+{
+    ic->entry = entry;
+    RB_OBJ_WRITTEN(iseq, Qundef, entry->class_value);
+}
+
 static inline void
 vm_cc_attr_index_initialize(const struct rb_callcache *cc)
 {
-- 
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