From 1d7fae3c4b23c7ddcb15a66fd6c4c72eff7c9168 Mon Sep 17 00:00:00 2001
From: Kaz Kylheku <kaz@kylheku.com>
Date: Fri, 19 Jun 2020 02:17:32 +0200
Subject: First cut at MIPS port.

* jmp.S (jmp_save, jmp_restore): Implement for 32 bit MIPS.

* unwind.h (struct jmp): 32 bit MIPS definition added.
---
 unwind.h | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'unwind.h')

diff --git a/unwind.h b/unwind.h
index 2159a1a4..a9f8d60c 100644
--- a/unwind.h
+++ b/unwind.h
@@ -141,6 +141,23 @@ struct jmp {
    x19-x28, x29(fp), x30(lr), (x31)sp, d8-d15.  Other registers are not
    saved.  */
 
+#elif _MIPS_SZPTR == 32
+
+struct jmp {
+  unsigned long s0; /* $16 */
+  unsigned long s1; /* ... */
+  unsigned long s2;
+  unsigned long s3;
+  unsigned long s4;
+  unsigned long s5;
+  unsigned long s6; /* ... */
+  unsigned long s8; /* $23 */
+  unsigned long gp; /* $28 */
+  unsigned long sp; /* $29 */
+  unsigned long fp; /* $30 */
+  unsigned long ra; /* $31 */
+};
+
 #else
 #error port me!
 #endif
-- 
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