boot: reorganize bios and drive modules

1 files changed, 0 insertions, 13 deletions

diff --git a/bios/bios.ha b/bios/bios.ha
index 5a3c1aa..caaa37f 100644
--- a/bios/bios.ha
+++ b/bios/bios.ha
@@ -13,19 +13,6 @@ export type state = struct {
 // The set real mode registers
 export let regs: state;
 
-// The address of a 512 bytes workspace that is located below 0xFFFFF and can be used to store the results
-// of various bios calls
-export const @symbol("_ws") ws: [4096]u8;
-
-// The boot drive number as given by the BIOS at boot time
-export const @symbol("drive_no") drive_number: u8;
-
-// The amount of sectors per track that the boot drive has
-export const @symbol("drive_spt") drive_sectors_per_track: u8;
-
-// The amount of heads that the boot drive has
-export const @symbol("drive_heads") drive_heads: u8;
-
 // Clears the BIOS mode registers
 export fn clearregs() void = {
 	regs = state {