support \t in console output

diff --git a/platform/baremetal/kernel.c b/platform/baremetal/kernel.c
index 9e84a08b0e34bf160f71e1c6f06259b1b8a3359c..de67c4080116dbc52dbb2302d0e337a186e38b72 100644 (file)
--- a/platform/baremetal/kernel.c
+++ b/platform/baremetal/kernel.c
@@ -238,6 +238,8 @@ bmk_cons_putc(int c)
                doclear = 1;
        } else if (c == '\r') {
                cons_x = 0;
+       } else if (c == '\t') {
+               cons_x = (cons_x+8) & ~7;
        } else {
                cons_putat(c, cons_x++, cons_y);
        }