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Diffstat (limited to 'libc/sysdeps/linux/m68k/syscall.c')
-rw-r--r--libc/sysdeps/linux/m68k/syscall.c49
1 files changed, 49 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/m68k/syscall.c b/libc/sysdeps/linux/m68k/syscall.c
new file mode 100644
index 000000000..1d09962e5
--- /dev/null
+++ b/libc/sysdeps/linux/m68k/syscall.c
@@ -0,0 +1,49 @@
+/* syscall for m68k/uClibc
+ *
+ * Copyright (C) 2005 by Christian Magnusson <mag@mag.cx>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Library General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program 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 Library General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Library General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <features.h>
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/syscall.h>
+
+long syscall(long sysnum, long a, long b, long c, long d, long e, long f)
+{
+ long __res;
+ __asm__ __volatile__ ("movel %7, %%a0\n\t"\
+ "movel %6, %%d5\n\t"\
+ "movel %5, %%d4\n\t"\
+ "movel %4, %%d3\n\t"\
+ "movel %3, %%d2\n\t"\
+ "movel %2, %%d1\n\t"\
+ "movel %1, %%d0\n\t"\
+ "trap #0\n\t"\
+ "movel %%d0, %0"\
+ : "=g" (__res)\
+ : "g" (sysnum),\
+ "a" ((long)a),\
+ "a" ((long)b),\
+ "a" ((long)c),\
+ "a" ((long)d),\
+ "a" ((long)e),\
+ "g" ((long)f)\
+ : "cc", "%d0", "%d1", "%d2", "%d3",\
+ "%d4", "%d5", "%a0");
+
+ __syscall_return(long,__res);
+}