2000-04-27 Alexandre Oliva <aoliva@cygnus.com>

* libc/include/machine/setjmp.h (_JBLEN, AM33/2.0): Set to 26.
* libc/machine/mn10300/setjmp.S (setjmp, longjmp): Save and
restore callee-saved FP registers.

newlib/ChangeLog

@@ -1,3 +1,10 @@
+2003-07-10  Alexandre Oliva  <aoliva@redhat.com>
+
+	2000-04-27  Alexandre Oliva  <aoliva@cygnus.com>
+	* libc/include/machine/setjmp.h (_JBLEN, AM33/2.0): Set to 26.
+	* libc/machine/mn10300/setjmp.S (setjmp, longjmp): Save and
+	restore callee-saved FP registers.
+
 2003-07-10  J"orn Rennecke <joern.rennecke@superh.com>
 
 	* libc/include/sys/unistd.h (ftruncate, truncate): Also declare

newlib/libc/include/machine/setjmp.h

@@ -135,9 +135,13 @@ typedef int jmp_buf[_JBLEN];
 #endif
 
 #if defined(__mn10300__) || defined(__mn10200__)
+#ifdef __AM33_2__
+#define _JBLEN 26
+#else
 /* A guess */
 #define _JBLEN 10
 #endif
+#endif
 
 #ifdef __v850
 /* I think our setjmp is saving 15 regs at the moment.  Gives us one word

newlib/libc/machine/mn10300/setjmp.S

@@ -6,6 +6,9 @@
 #ifdef __AM33__
 	.am33
 #endif
+#ifdef __AM33_2__
+	.am33_2
+#endif
 _setjmp:
         mov d0,a0
         mov d2,(0,a0)
@@ -22,6 +25,24 @@ _setjmp:
 	mov r5,(a0+)
 	mov r6,(a0+)
 	mov r7,(a0+)
+#ifdef __AM33_2__
+	fmov fs4,(a0+)
+	fmov fs5,(a0+)
+	fmov fs6,(a0+)
+	fmov fs7,(a0+)
+	fmov fs8,(a0+)
+	fmov fs9,(a0+)
+	fmov fs10,(a0+)
+	fmov fs11,(a0+)
+	fmov fs12,(a0+)
+	fmov fs13,(a0+)
+	fmov fs14,(a0+)
+	fmov fs15,(a0+)
+	fmov fs16,(a0+)
+	fmov fs17,(a0+)
+	fmov fs18,(a0+)
+	fmov fs19,(a0+)
+#endif
 #endif
         sub d0,d0
 	rets
@@ -43,6 +64,24 @@ _longjmp:
 	mov (a0+),r5
 	mov (a0+),r6
 	mov (a0+),r7
+#ifdef __AM33_2__
+	fmov (a0+),fs4
+	fmov (a0+),fs5
+	fmov (a0+),fs6
+	fmov (a0+),fs7
+	fmov (a0+),fs8
+	fmov (a0+),fs9
+	fmov (a0+),fs10
+	fmov (a0+),fs11
+	fmov (a0+),fs12
+	fmov (a0+),fs13
+	fmov (a0+),fs14
+	fmov (a0+),fs15
+	fmov (a0+),fs16
+	fmov (a0+),fs17
+	fmov (a0+),fs18
+	fmov (a0+),fs19
+#endif
 #endif
 	cmp 0,d1
 	bne L1