X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2Fboot%2Fboot.s;h=50817a3f6799e94e0b56625dabace56f90fd0592;hb=c0af8cc560cb8ccf4e9da121d7045007de304f66;hp=f17766bce2174072c420bb8523cdefe011a735bf;hpb=16ffb9d5c70a64285cd84b3599698ee0297d1d0c;p=bootcensus

diff --git a/src/boot/boot.s b/src/boot/boot.s
index f17766b..50817a3 100644
--- a/src/boot/boot.s
+++ b/src/boot/boot.s
@@ -15,7 +15,7 @@
 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 	.code16
-	.section .boot,"a"
+	.section .boot,"ax"
 
 	.set stack_top, 0x7be0
 	.set read_retries, 0x7be8
@@ -65,15 +65,16 @@ boot:
 	call read_sectors
 	jmp boot2_addr
 
-	.set ARG_NSECT, 6
-	.set ARG_SIDX, 4
-
 loading_msg: .asciz "\nLoad "
 driveno_msg: .asciz "Drv:"
 
+	.global sect_per_track
 sect_per_track: .short 18
+	.global num_cylinders
 num_cylinders: .short 80
+	.global num_heads
 num_heads: .short 2
+	.global heads_mask
 heads_mask: .byte 1
 
 get_drive_chs:
@@ -118,6 +119,10 @@ ok:	xor %eax, %eax
 	call print_num
 	ret
 
+
+	.set ARG_NSECT, 6
+	.set ARG_SIDX, 4
+
 # read_sectors(first, num)
 read_sectors:
 	push %bp