bslathi19/super6502
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Restart kernel

Browse Source
This commit is contained in:
Byron Lathi
2023-08-12 11:59:45 -07:00
parent 069ae5db4b
commit 7ad1079289
30 changed files with 98 additions and 1140 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
sw/bios/bootloader.s
View File

@@ -15,6 +15,7 @@ buf = $8200
addrh = $0000
addrl = $0001
.segment "BOOTSECTOR"
_start:
@@ -51,9 +52,20 @@ _main:
ldx #>buf
jsr _SD_printBuf
lda #<_reserved_sect
ldx #>_reserved_sect
jsr pushax
lda $800E
ldx $800F
jsr pushax
ldy #$04
jsr _cprintf
@end: bra @end
_reserved_sect:
.asciiz "Reserved Sectors: %x\r\n"
str: .asciiz "Hello from the bootloader!\r\n"
_end: