From dff04ffdc6e76973eef52d38090231dd2771c8d9 Mon Sep 17 00:00:00 2001
From: bigmagic <zhaofujin@rt-thread.com>
Date: Tue, 7 Apr 2020 14:49:20 +0800
Subject: [PATCH] fix mips stackframe point

---
 libcpu/mips/common/ptrace.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libcpu/mips/common/ptrace.h b/libcpu/mips/common/ptrace.h
index c048959053..00ce58a085 100644
--- a/libcpu/mips/common/ptrace.h
+++ b/libcpu/mips/common/ptrace.h
@@ -67,7 +67,11 @@ struct pt_regs {
 #endif
 
 /* Note: For call stack o32 ABI has 0x8 shadowsoace Here  */
+#ifdef ARCH_MIPS64
 #define PT_R0		(0x0 * LONGSIZE)	/* 0 */
+#else
+#define PT_R0		(0x8 * LONGSIZE)	/* 0 */
+#endif
 #define PT_R1		((PT_R0) + LONGSIZE)	/* 1 */
 #define PT_R2		((PT_R1) + LONGSIZE)	/* 2 */
 #define PT_R3		((PT_R2) + LONGSIZE)	/* 3 */
-- 
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