Hello, World now working...

diff --git a/memdisk/conio.c b/memdisk/conio.c
index 744dc52..c2f8616 100644 (file)
--- a/memdisk/conio.c
+++ b/memdisk/conio.c
@@ -22,12 +22,18 @@
 
 int putchar(int ch)
 {
-  if ( ch == '\n' )
-    putchar('\r');             /* \n -> \r\n */
+  if ( ch == '\n' ) {
+    /* \n -> \r\n */
+    asm volatile("movw $0x0e0d,%%ax ; "
+                "movw $0x0007,%%bx ; "
+                "int $0x10"
+                ::: "eax", "ebx", "ecx", "edx",
+                "esi", "edi", "ebp");
+  }
 
-  asm volatile("int $0x10"
-              :: "a" ((uint16_t)(0x0e00|(ch&0xff))),
-              "b" ((uint16_t)0x07)
+  asm volatile("movw $0x0007,%%bx ; "
+              "int $0x10"
+              :: "a" ((uint16_t)(0x0e00|(ch&0xff)))
               : "eax", "ebx", "ecx", "edx",
               "esi", "edi", "ebp");