From 458aeb10e91492e849432ebe28466ed1cda9a0cf Mon Sep 17 00:00:00 2001
From: Sami Farin <hvtaifwkbgefbaei@gmail.com>
Date: Thu, 4 May 2023 13:51:29 +0300
Subject: [PATCH] =?UTF-8?q?use=20pause=20asm=20insn=20in=20busyloop=20to?=
 =?UTF-8?q?=20run=20the=20CPU=20(13600K)=2010=20=C2=B0C=20cooler?=
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Tested with a 13B model.
---
 ggml.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/ggml.c b/ggml.c
index 0bcb5f617..775b3506d 100644
--- a/ggml.c
+++ b/ggml.c
@@ -11656,7 +11656,14 @@ typedef int ggml_lock_t;
 
 #define ggml_lock_init(x)    UNUSED(x)
 #define ggml_lock_destroy(x) UNUSED(x)
+#ifdef __x86_64__
+static inline void ggml_lock_lock(void* x);
+inline void ggml_lock_lock(void* x) {
+    __asm__ __volatile__("pause\n");
+}
+#else
 #define ggml_lock_lock(x)    UNUSED(x)
+#endif
 #define ggml_lock_unlock(x)  UNUSED(x)
 
 #define GGML_LOCK_INITIALIZER 0