From 6cebabe53b1faaf95a0f7c750f03c7017fdc312d Mon Sep 17 00:00:00 2001
From: Laurent Vivier <Laurent@lvivier.info>
Date: Tue, 17 May 2005 23:36:26 +0000
Subject: [PATCH] Add 68000 support

---
 second/head.S   | 2 ++
 second/printf.c | 9 +++++++++
 2 files changed, 11 insertions(+)

diff --git a/second/head.S b/second/head.S
index 4e1edee..ff4d083 100644
--- a/second/head.S
+++ b/second/head.S
@@ -4,6 +4,8 @@
  *
  */
 
+	.chip 68000
+
 .macro SysError
 	.short 0xA9C9
 .endm
diff --git a/second/printf.c b/second/printf.c
index ba3bab8..aad7238 100644
--- a/second/printf.c
+++ b/second/printf.c
@@ -219,8 +219,17 @@ ksprintn(u_long ul, int base, int *lenp, int prec)
         for(i=0;i<sizeof(buf);i++)
      		buf[i] = 0;
         do {
+#if defined(68000_SUPPORT)
+		unsigned long result;
+
+		result = ul;
+		asm("divu %0, %1" : : "g" (base) , "d" (result));
+		ul = (result & 0xFFFF);
+		*++p = "0123456789abcdef"[result >> 16];
+#else
                 *++p = "0123456789abcdef"[ul % base];
                 ul /= base;
+#endif
         } while ((--prec > 0 || ul != 0) && p < buf + sizeof(buf) - 1);
         if (lenp)
                 *lenp = p - buf;