1 files changed, 57 insertions, 0 deletions
diff --git a/newlib/libc/machine/sh/setjmp.S b/newlib/libc/machine/sh/setjmp.S
new file mode 100644
index 00000000000..363e8f23ba2
--- /dev/null
+++ b/newlib/libc/machine/sh/setjmp.S
@@ -0,0 +1,57 @@
+#include "asm.h"
+
+ENTRY(setjmp)
+#if defined (__SH3E__) || defined(__SH4_SINGLE__) || defined(__SH4__) || defined(__SH4_SINGLE_ONLY__)
+	add	#(13*4),r4
+#else
+	add	#(9*4),r4
+#endif
+
+	sts.l	pr,@-r4
+
+#if defined (__SH3E__) || defined(__SH4_SINGLE__) || defined(__SH4__) || defined(__SH4_SINGLE_ONLY__)
+	fmov.s	fr15,@-r4	! call saved floating point registers
+	fmov.s	fr14,@-r4
+	fmov.s	fr13,@-r4
+	fmov.s	fr12,@-r4
+#endif
+
+	mov.l	r15,@-r4	! call saved integer registers
+	mov.l	r14,@-r4
+	mov.l	r13,@-r4
+	mov.l	r12,@-r4
+
+	mov.l	r11,@-r4
+	mov.l	r10,@-r4
+	mov.l	r9,@-r4
+	mov.l	r8,@-r4
+
+	rts
+	mov    #0,r0
+
+ENTRY(longjmp)
+	mov.l	@r4+,r8
+	mov.l	@r4+,r9
+	mov.l	@r4+,r10
+	mov.l	@r4+,r11
+
+	mov.l	@r4+,r12
+	mov.l	@r4+,r13
+	mov.l	@r4+,r14
+	mov.l	@r4+,r15
+
+#if defined (__SH3E__) || defined(__SH4_SINGLE__) || defined(__SH4__) || defined(__SH4_SINGLE_ONLY__)
+	fmov.s	@r4+,fr12	! call saved floating point registers
+	fmov.s	@r4+,fr13
+	fmov.s	@r4+,fr14
+	fmov.s	@r4+,fr15
+#endif
+
+	lds.l	@r4+,pr
+
+	mov	r5,r0
+	tst	r0,r0
+	bf	retr4
+	movt	r0
+retr4:	rts
+	nop