From 8e4bff4cab0ddac6060645b0715210484d02ff40 Mon Sep 17 00:00:00 2001
From: Yuval Adam <_@yuv.al>
Date: Wed, 30 Aug 2017 08:25:59 +0000
Subject: Initial file dump from open source release

---
 arch/mips/dec/prom/locore.S | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 arch/mips/dec/prom/locore.S

(limited to 'arch/mips/dec/prom/locore.S')

diff --git a/arch/mips/dec/prom/locore.S b/arch/mips/dec/prom/locore.S
new file mode 100644
index 00000000..f72b5741
--- /dev/null
+++ b/arch/mips/dec/prom/locore.S
@@ -0,0 +1,29 @@
+/*
+ * locore.S
+ */
+#include <asm/asm.h>
+#include <asm/regdef.h>
+#include <asm/mipsregs.h>
+
+	.text
+
+/*
+ * Simple general exception handling routine. This one is used for the
+ * Memory sizing routine for pmax machines. HK
+ */
+
+NESTED(genexcept_early, 0, sp)
+	.set	noat
+	.set	noreorder
+
+	mfc0	k0, CP0_STATUS
+	la	k1, mem_err
+
+	sw	k0, 0(k1)
+
+	mfc0	k0, CP0_EPC
+	nop
+	addiu	k0, 4		# skip the causing instruction
+	jr	k0
+	 rfe
+END(genexcept_early)
-- 
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