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Place variables into area after binary

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Nero 2020-04-23 21:36:20 +02:00
parent 3619a20703
commit 4804bf28ea
1 changed files with 9 additions and 7 deletions
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16
boot/kernel.asm
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@ -154,13 +154,6 @@ getint: xor bx, bx
sferr: stc sferr: stc
ret ret
bpb: times bpb_len db 0
drvnum: db 0
align 4
drvoff: dd 0 ; partition offset
drvpos: dd 0 ; absolute physical sector number
buffer: times 512 db 0
; Convert between drive number and BIOS dl ; Convert between drive number and BIOS dl
; Bidirectional mapping ; Bidirectional mapping
; 0 <-> 0, 1 <-> 1, 2 <-> 0x80, 3 <-> 0x81 ; 0 <-> 0, 1 <-> 1, 2 <-> 0x80, 3 <-> 0x81
@ -300,3 +293,12 @@ ivects: dw int20h, int21h, iret, iret
dw iret, iret, iret, iret dw iret, iret, iret, iret
dw idle, fputc, iret, iret dw idle, fputc, iret, iret
dw iret, iret, iret, iret dw iret, iret, iret, iret
section .bss
bpb: times bpb_len resb 0
drvnum: resb 0
align 4
drvoff: resd 0 ; partition offset
drvpos: resd 0 ; absolute physical sector number
buffer: times 512 resb 0