From 312f482d395b591398296b5472a3884a12716cbd Mon Sep 17 00:00:00 2001
From: Waldemar Brodkorb <wbx@openadk.org>
Date: Sat, 17 Oct 2015 11:17:07 +0200
Subject: lm32: add new architecture

Add support for FPGA systems from Lattice Semiconductor
http://www.latticesemi.com
Merge https://github.com/m-labs/uclibc-lm32.git
---
 libc/sysdeps/linux/lm32/bits/setjmp.h | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 libc/sysdeps/linux/lm32/bits/setjmp.h

(limited to 'libc/sysdeps/linux/lm32/bits/setjmp.h')

diff --git a/libc/sysdeps/linux/lm32/bits/setjmp.h b/libc/sysdeps/linux/lm32/bits/setjmp.h
new file mode 100644
index 000000000..6798083bd
--- /dev/null
+++ b/libc/sysdeps/linux/lm32/bits/setjmp.h
@@ -0,0 +1,24 @@
+#ifndef _BITS_SETJMP_H
+#define _BITS_SETJMP_H	1
+
+#if !defined _SETJMP_H && !defined _PTHREAD_H
+# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
+#endif
+
+#ifndef _ASM
+typedef struct
+  {
+    int __regs[15]; /* callee-saved registers r11-r25 */
+    void *__gp;     /* global pointer */
+    void *__fp;     /* frame pointer */
+    void *__sp;     /* stack pointer */
+    void *__ra;     /* return address */
+  } __jmp_buf[1];
+#endif
+
+/* Test if longjmp to JMPBUF would unwind the frame
+   containing a local variable at ADDRESS.  */
+#define _JMPBUF_UNWINDS(jmpbuf, address) \
+  ((void *) (address) < (void *) (jmpbuf)[0].__sp)
+
+#endif
-- 
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