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Fix mistakes in example kernel

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Vladimir 'phcoder' Serbinenko committed 2010-01-16 17:24:15 +01:00
1 parent 054d1faa5a
commit dd2c93cb84
1 file changed
+4 -3
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doc/kernel.c
+4 -3
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@@ -50,7 +50,7 @@ void
cmain (unsigned long magic, unsigned long addr) cmain (unsigned long magic, unsigned long addr)
{ {
struct multiboot_tag *tag; struct multiboot_tag *tag;
uint32_t size; unsigned size;
/* Clear the screen. */ /* Clear the screen. */
cls (); cls ();
@@ -62,7 +62,7 @@ cmain (unsigned long magic, unsigned long addr)
return; return;
} }
size = *(uint32_t *) addr; size = *(unsigned *) addr;
printf ("Announced mbi size 0x%x\n", size); printf ("Announced mbi size 0x%x\n", size);
for (tag = (struct multiboot_tag *) (addr + 4); for (tag = (struct multiboot_tag *) (addr + 4);
tag->type != MULTIBOOT_TAG_TYPE_END; tag->type != MULTIBOOT_TAG_TYPE_END;
@@ -204,7 +204,8 @@ cmain (unsigned long magic, unsigned long addr)
} }
} }
} }
printf ("Total mbi size 0x%x\n", (uint32_t) tag - addr); tag = (struct multiboot_tag *) ((multiboot_uint8_t *) tag + tag->size);
printf ("Total mbi size 0x%x\n", (unsigned) tag - addr);
} }
/* Clear the screen and initialize VIDEO, XPOS and YPOS. */ /* Clear the screen and initialize VIDEO, XPOS and YPOS. */