From 9f8f1afba2572ead6ce5a8ca456cb9cabf094c98 Mon Sep 17 00:00:00 2001
From: Takashi Kokubun <takashikkbn@gmail.com>
Date: Mon, 26 Dec 2022 22:46:40 -0800
Subject: Implement --mjit-stats

---
 vm_insnhelper.h | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'vm_insnhelper.h')

diff --git a/vm_insnhelper.h b/vm_insnhelper.h
index 51929ba4f2..f787419d6c 100644
--- a/vm_insnhelper.h
+++ b/vm_insnhelper.h
@@ -20,11 +20,20 @@ RUBY_EXTERN rb_serial_t ruby_vm_global_cvar_state;
 
 MJIT_SYMBOL_EXPORT_END
 
+#ifndef MJIT_STATS
+# define MJIT_STATS RUBY_DEBUG
+#endif
+
 #if VM_COLLECT_USAGE_DETAILS
 #define COLLECT_USAGE_INSN(insn)           vm_collect_usage_insn(insn)
 #define COLLECT_USAGE_OPERAND(insn, n, op) vm_collect_usage_operand((insn), (n), ((VALUE)(op)))
 
 #define COLLECT_USAGE_REGISTER(reg, s)     vm_collect_usage_register((reg), (s))
+#elif MJIT_STATS
+// for --mjit-stats TODO: make it possible to support both MJIT_STATS and YJIT_STATS
+#define COLLECT_USAGE_INSN(insn)           rb_mjit_collect_vm_usage_insn(insn)
+#define COLLECT_USAGE_OPERAND(insn, n, op)	/* none */
+#define COLLECT_USAGE_REGISTER(reg, s)		/* none */
 #elif YJIT_STATS
 /* for --yjit-stats */
 #define COLLECT_USAGE_INSN(insn)           rb_yjit_collect_vm_usage_insn(insn)
-- 
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