1 files changed, 64 insertions, 0 deletions

diff --git a/lib/libsetjmp/setjmp.h b/lib/libsetjmp/setjmp.h
new file mode 100644
index 0000000000..f1f5d6a89e
--- /dev/null
+++ b/lib/libsetjmp/setjmp.h
@@ -0,0 +1,64 @@
+#ifndef _SETJMP_H_
+#define _SETJMP_H_
+
+/* Combined parts of include/setjmp.h and include/machine/setjmp.h in 
+ * newlib 1.17.0, with minor changes for Rockbox.
+ */
+
+#include "config.h"
+#ifdef CPU_ARM
+/*
+ * All callee preserved registers:
+ * v1 - v7, fp, ip, sp, lr, f4, f5, f6, f7
+ */
+#define _JBLEN 23
+#endif
+
+/* necv70 was 9 as well. */
+
+#ifdef CPU_COLDFIRE
+/*
+ * onsstack,sigmask,sp,pc,psl,d2-d7,a2-a6,
+ * fp2-fp7  for 68881.
+ * All else recovered by under/over(flow) handling.
+ */
+#define _JBLEN  34
+#endif
+
+#ifdef CPU_MIPS
+#if CPU_MIPS == 64
+#define _JBTYPE long long
+#endif
+#ifdef __mips_soft_float
+#define _JBLEN 11
+#else
+#define _JBLEN 23
+#endif
+#endif
+
+#ifdef  CPU_SH
+#define __SH5__ 0
+#if __SH5__
+#define _JBLEN 50
+#define _JBTYPE long long
+#else
+/* r8 through r15 (callee saved), pr, fp regs if available */
+#define _JBLEN 20
+#endif /* __SH5__ */
+#endif
+
+#ifdef _JBLEN
+#ifdef _JBTYPE
+typedef _JBTYPE jmp_buf[_JBLEN];
+#else
+typedef int jmp_buf[_JBLEN];
+#endif
+#else
+typedef int jmp_buf;
+#endif
+
+
+extern void longjmp(jmp_buf __jmpb, int __retval);
+extern int  setjmp(jmp_buf __jmpb);
+
+#endif // _SETJMP_H_