build system and some other stuff

1 files changed, 16 insertions, 0 deletions

diff --git a/sys/include/sbi.h b/sys/include/sbi.h
new file mode 100644
index 0000000..0dbcd02
--- /dev/null
+++ b/sys/include/sbi.h
@@ -0,0 +1,16 @@
+#ifndef _SBICALL_H
+#define _SBICALL_H
+
+struct sbiret {
+        long err;
+        long val;
+};
+
+struct sbiret 	sbi_ecall(int _eid, int _fid, unsigned long _a0, unsigned long _a1, 
+               		unsigned long _a2, unsigned long _a3, unsigned long _a4, unsigned long _a5);
+
+void    sbi_console_putchar(int c);
+void    sbi_shutdown(void);
+
+#endif /* _SBICALL_H */
+