added multiprocessor support

1 files changed, 0 insertions, 39 deletions

diff --git a/sys/dev/sbi.c b/sys/dev/sbi.c
deleted file mode 100644
index 0c9e3f2..0000000
--- a/sys/dev/sbi.c
+++ /dev/null
@@ -1,39 +0,0 @@
-#include <sbi.h>
-
-struct sbiret 
-sbi_ecall(int ext, int fid, unsigned long arg0,
-                        unsigned long arg1, unsigned long arg2,
-                        unsigned long arg3, unsigned long arg4,
-                        unsigned long arg5)
-{
-        struct sbiret ret;
-
-        register unsigned long a0 asm ("a0") = (unsigned long)(arg0);
-        register unsigned long a1 asm ("a1") = (unsigned long)(arg1);
-        register unsigned long a2 asm ("a2") = (unsigned long)(arg2);
-        register unsigned long a3 asm ("a3") = (unsigned long)(arg3);
-        register unsigned long a4 asm ("a4") = (unsigned long)(arg4);
-        register unsigned long a5 asm ("a5") = (unsigned long)(arg5);
-        register unsigned long a6 asm ("a6") = (unsigned long)(fid);
-        register unsigned long a7 asm ("a7") = (unsigned long)(ext);
-        asm volatile ("ecall"
-                      : "+r" (a0), "+r" (a1)
-                      : "r" (a2), "r" (a3), "r" (a4), "r" (a5), "r" (a6), "r" (a7)
-                      : "memory");
-        ret.err = a0;
-        ret.val = a1;
-
-        return ret;
-}
-
-void
-sbi_console_putchar(int c)
-{
-	sbi_ecall(1, 0, c, 0, 0, 0, 0, 0);
-}
-
-void
-sbi_shutdown(void)
-{
-	sbi_ecall(8, 0, 0, 0, 0, 0, 0, 0);
-}