automake commit without merge history

grub-core/lib/sparc64/setjmp.S

@@ -0,0 +1,47 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2005,2007,2009  Free Software Foundation, Inc.
+ *
+ *  GRUB is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  GRUB is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <grub/symbol.h>
+
+        .file   "setjmp.S"
+
+        .text
+
+/*
+ * int grub_setjmp (grub_jmp_buf env)
+ */
+FUNCTION(grub_setjmp)
+	stx	%o7, [%o0 + 0x00]
+	stx	%sp, [%o0 + 0x08]
+	stx	%fp, [%o0 + 0x10]
+	retl
+	 clr	%o0
+
+/*
+ * int grub_longjmp (grub_jmp_buf env, int val)
+ */
+FUNCTION(grub_longjmp)
+	ldx	[%o0 + 0x10], %g1
+	movrz	%o1, 1, %o1
+	flushw
+	ldx	[%o0 + 0x00], %o7
+	ldx	[%o0 + 0x08], %fp
+	sub	%fp, 192, %sp
+	stx	%g1, [%sp + 2047 + (14 * 8)]
+	retl
+	 restore %o1, 0, %o0