summaryrefslogtreecommitdiff
path: root/libc/sysdeps/linux/v850/longjmp.S
diff options
context:
space:
mode:
Diffstat (limited to 'libc/sysdeps/linux/v850/longjmp.S')
-rw-r--r--libc/sysdeps/linux/v850/longjmp.S48
1 files changed, 48 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/v850/longjmp.S b/libc/sysdeps/linux/v850/longjmp.S
new file mode 100644
index 000000000..16873fa7a
--- /dev/null
+++ b/libc/sysdeps/linux/v850/longjmp.S
@@ -0,0 +1,48 @@
+/*
+ * libc/sysdeps/linux/v850/longjmp.S -- `longjmp' for v850
+ *
+ * Copyright (C) 2001 NEC Corporation
+ * Copyright (C) 2001 Miles Bader <miles@gnu.org>
+ *
+ * This file is subject to the terms and conditions of the GNU Lesser
+ * General Public License. See the file COPYING.LIB in the main
+ * directory of this archive for more details.
+ *
+ * Written by Miles Bader <miles@gnu.org>
+ */
+
+#define _SETJMP_H
+#define _ASM
+#include <bits/setjmp.h>
+
+#include <clinkage.h>
+
+ .text
+C_ENTRY(__longjmp):
+ /* Save registers */
+ mov r6, ep
+ sld.w 0[ep], sp
+ sld.w 4[ep], lp
+ sld.w 8[ep], r2
+ sld.w 12[ep], r20
+ sld.w 16[ep], r21
+ sld.w 20[ep], r22
+ sld.w 24[ep], r23
+ sld.w 28[ep], r24
+ sld.w 32[ep], r25
+ sld.w 36[ep], r26
+ sld.w 40[ep], r27
+ sld.w 44[ep], r28
+ sld.w 48[ep], r29
+ mov 1, r10 // return val
+ jmp [lp]
+C_END(__sigsetjmp)
+
+.weak C_SYMBOL_NAME(_longjmp)
+C_SYMBOL_NAME(_longjmp) = C_SYMBOL_NAME(longjmp)
+
+.weak C_SYMBOL_NAME(siglongjmp)
+C_SYMBOL_NAME(siglongjmp) = C_SYMBOL_NAME(longjmp)
+
+.weak C_SYMBOL_NAME(__sigprocmask)
+C_SYMBOL_NAME(__sigprocmask) = C_SYMBOL_NAME(sigprocmask)