diff options
Diffstat (limited to 'i386/i386at/boothdr.S')
| -rw-r--r-- | i386/i386at/boothdr.S | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/i386/i386at/boothdr.S b/i386/i386at/boothdr.S index daaf57db..ff055746 100644 --- a/i386/i386at/boothdr.S +++ b/i386/i386at/boothdr.S @@ -1,9 +1,17 @@ #include <mach/machine/asm.h> +#include <mach/machine/multiboot.h> #include <i386/apic.h> #include <i386/seg.h> #include <i386/i386asm.h> +#ifdef __ELF__ +#define AOUT_KLUDGE 0 +#else +#define AOUT_KLUDGE MULTIBOOT_AOUT_KLUDGE +#endif /* __ELF__ */ +#define MULTIBOOT_FLAGS MULTIBOOT_PAGE_ALIGN | MULTIBOOT_MEMORY_INFO | MULTIBOOT_VIDEO_MODE | AOUT_KLUDGE + /* * This section will be put first into .text. See also i386/ldscript. */ @@ -16,12 +24,6 @@ _start: jmp boot_entry /* MultiBoot header - see multiboot.h. */ -#define MULTIBOOT_MAGIC 0x1BADB002 -#ifdef __ELF__ -#define MULTIBOOT_FLAGS 0x00000003 -#else /* __ELF__ */ -#define MULTIBOOT_FLAGS 0x00010003 -#endif /* __ELF__ */ P2ALIGN(2) boot_hdr: .long MULTIBOOT_MAGIC @@ -37,7 +39,17 @@ boot_hdr: .long _edata /* load_end_addr */ .long _end /* bss_end_addr */ .long boot_entry /* entry */ +#else + .long 0 + .long 0 + .long 0 + .long 0 + .long 0 #endif /* __ELF__ */ + .long MULTIBOOT_VIDEO_MODE_TYPE_EGA_TEXT + .long 80 + .long 25 + .long MULTIBOOT_VIDEO_PARAM_NO_PREFERENCE boot_entry: movl $percpu_array - KERNELBASE, %eax |