From 6cae0b2d651cbd51ddc4f179e701fce624295f5d Mon Sep 17 00:00:00 2001
From: zhangjialing <zhangjialing@loongson.cn>
Date: Mon, 7 Jun 2021 15:46:17 +0800
Subject: [PATCH] use loongarch save register $s0 $s1 $2

---
 src/lispmach.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/lispmach.h b/src/lispmach.h
index 0411ed20..376f1ef4 100644
--- a/src/lispmach.h
+++ b/src/lispmach.h
@@ -436,6 +436,11 @@ list_ref (repv list, int elt)
 #define SP_REG asm("%l1")
 #define SLOTS_REG asm("%l2")
 #endif
+#ifdef __loongarch__
+#define PC_REG asm("$s0")
+#define SP_REG asm("$s1")
+#define SLOTS_REG asm("$s2")
+#endif
 #ifdef __alpha__
 #ifdef __CRAY__
 #define PC_REG asm("r9")