mirror of
https://github.com/bobbimanners/emailler.git
synced 2024-11-15 02:04:28 +00:00
git-svn-id: http://svn.code.sf.net/p/netboot65/code@196 93682198-c243-4bdb-bd91-e943c89aac3b
This commit is contained in:
jonnosan
parent
bf2545ddee
commit
ce776d012a
@ -1,313 +0,0 @@
|
||||
;#############
|
||||
;
|
||||
; This will boot an Apple 2 with uthernet in slot 3 from the network
|
||||
; requires
|
||||
; 1) a DHCP server, and
|
||||
; 2) a TFTP server that responds to requests on the broadcast address (255.255.255.255) and that will serve a file called 'BOOTA2.BIN'.
|
||||
;
|
||||
; jonno@jamtronix.com - January 2009
|
||||
;
|
||||
|
||||
.include "../inc/common.i"
|
||||
.include "../inc/commonprint.i"
|
||||
.include "../inc/net.i"
|
||||
.include "../inc/a2keycodes.i"
|
||||
.include "../inc/menu.i"
|
||||
.import cls
|
||||
.import get_key
|
||||
.import beep
|
||||
|
||||
.importzp tftp_filename
|
||||
.import tftp_load_address
|
||||
.import tftp_ip
|
||||
.import tftp_download
|
||||
|
||||
.import copymem
|
||||
.importzp copy_src
|
||||
.importzp copy_dest
|
||||
|
||||
.import __STARTUP_LOAD__
|
||||
.import __STARTUP_SIZE__
|
||||
.import __BSS_LOAD__
|
||||
.import __DATA_LOAD__
|
||||
.import __DATA_RUN__
|
||||
.import __DATA_SIZE__
|
||||
.import __RODATA_LOAD__
|
||||
.import __RODATA_RUN__
|
||||
.import __RODATA_SIZE__
|
||||
.import __CODE_LOAD__
|
||||
.import __CODE_RUN__
|
||||
.import __CODE_SIZE__
|
||||
.import __IP65_DEFAULTS_LOAD__
|
||||
.import __IP65_DEFAULTS_RUN__
|
||||
.import __IP65_DEFAULTS_SIZE__
|
||||
|
||||
|
||||
;.segment "PAGE3"
|
||||
;disable_language_card: .res 3
|
||||
;bin_file_jmp: .res 3
|
||||
|
||||
disable_language_card = $101
|
||||
bin_file_jmp = $104
|
||||
|
||||
; ------------------------------------------------------------------------
|
||||
|
||||
.segment "EXEHDR"
|
||||
|
||||
.addr __STARTUP_LOAD__ ; Start address
|
||||
.word __STARTUP_SIZE__+__CODE_SIZE__+__RODATA_SIZE__+__DATA_SIZE__+4 ; Size
|
||||
|
||||
; ------------------------------------------------------------------------
|
||||
|
||||
|
||||
tftp_dir_buffer = $4000
|
||||
|
||||
.segment "STARTUP"
|
||||
|
||||
|
||||
lda $c089 ;enable language : card read ROM, write RAM, BANK 1
|
||||
|
||||
;copy the monitor rom on to the language card
|
||||
ldax #$f800
|
||||
stax copy_src
|
||||
stax copy_dest
|
||||
ldax #$0800
|
||||
jsr startup_copymem
|
||||
|
||||
|
||||
lda $c08b ;enable language : card read RAM, write RAM, BANK 1
|
||||
lda $c08b ;this soft switch needs to be read twice
|
||||
|
||||
|
||||
;relocate the CODE segment
|
||||
ldax #__CODE_LOAD__
|
||||
stax copy_src
|
||||
ldax #__CODE_RUN__
|
||||
stax copy_dest
|
||||
ldax #__CODE_SIZE__
|
||||
jsr startup_copymem
|
||||
|
||||
|
||||
;relocate the RODATA segment
|
||||
ldax #__RODATA_LOAD__
|
||||
stax copy_src
|
||||
ldax #__RODATA_RUN__
|
||||
stax copy_dest
|
||||
ldax #__RODATA_SIZE__
|
||||
jsr startup_copymem
|
||||
|
||||
|
||||
;@fixme: jmp @fixme
|
||||
|
||||
;relocate the DATA segment
|
||||
ldax #__DATA_LOAD__
|
||||
stax copy_src
|
||||
ldax #__DATA_RUN__
|
||||
stax copy_dest
|
||||
ldax #__DATA_SIZE__
|
||||
jsr startup_copymem
|
||||
|
||||
;relocate the IP65_DEFAULTS segment
|
||||
ldax #__IP65_DEFAULTS_LOAD__
|
||||
stax copy_src
|
||||
ldax #__IP65_DEFAULTS_RUN__
|
||||
stax copy_dest
|
||||
ldax #__IP65_DEFAULTS_SIZE__
|
||||
jsr startup_copymem
|
||||
|
||||
jmp init
|
||||
|
||||
; copy memory
|
||||
; set copy_src and copy_dest, length in A/X
|
||||
|
||||
|
||||
end: .res 1
|
||||
|
||||
startup_copymem:
|
||||
sta end
|
||||
ldy #0
|
||||
|
||||
cpx #0
|
||||
beq @tail
|
||||
|
||||
: lda (copy_src),y
|
||||
sta (copy_dest),y
|
||||
iny
|
||||
bne :-
|
||||
inc copy_src+1 ;next page
|
||||
inc copy_dest+1 ;next page
|
||||
dex
|
||||
bne :-
|
||||
|
||||
@tail:
|
||||
lda end
|
||||
beq @done
|
||||
|
||||
: lda (copy_src),y
|
||||
sta (copy_dest),y
|
||||
iny
|
||||
cpy end
|
||||
bne :-
|
||||
|
||||
@done:
|
||||
rts
|
||||
|
||||
.code
|
||||
|
||||
|
||||
init:
|
||||
|
||||
jsr cls
|
||||
|
||||
ldax #startup_msg
|
||||
jsr print
|
||||
jsr print_cr
|
||||
|
||||
|
||||
init_ip_via_dhcp
|
||||
bcc :+
|
||||
jmp bad_boot
|
||||
:
|
||||
jsr print_ip_config
|
||||
|
||||
ldx #3
|
||||
:
|
||||
lda cfg_tftp_server,x
|
||||
sta tftp_ip,x
|
||||
dex
|
||||
bpl :-
|
||||
|
||||
|
||||
ldax #tftp_dir_buffer
|
||||
stax tftp_load_address
|
||||
|
||||
ldax #getting_dir_listing_msg
|
||||
jsr print
|
||||
|
||||
ldax #tftp_dir_filemask
|
||||
stax tftp_filename
|
||||
jsr print
|
||||
jsr print_cr
|
||||
|
||||
jsr tftp_download
|
||||
bcs @dir_failed
|
||||
|
||||
ldax #$0000 ;load address will be first 2 bytes of file we download (LO/HI order)
|
||||
stax tftp_load_address
|
||||
|
||||
ldax #tftp_dir_buffer
|
||||
jsr select_option_from_menu
|
||||
bcc @option_selected
|
||||
jmp bad_boot
|
||||
@option_selected:
|
||||
stax tftp_filename
|
||||
|
||||
ldax #downloading_msg
|
||||
jsr print
|
||||
|
||||
ldax tftp_filename
|
||||
jsr download
|
||||
bcc @file_downloaded_ok
|
||||
jmp bad_boot
|
||||
|
||||
@dir_failed:
|
||||
|
||||
ldax #tftp_dir_listing_fail_msg
|
||||
|
||||
jsr print
|
||||
jsr print_cr
|
||||
|
||||
|
||||
ldax #$0000 ;load address will be first 2 bytes of file we download (LO/HI order)
|
||||
stax tftp_load_address
|
||||
|
||||
ldax #downloading_msg
|
||||
jsr print
|
||||
|
||||
ldax #tftp_file
|
||||
jsr download
|
||||
|
||||
bcc @file_downloaded_ok
|
||||
jmp bad_boot
|
||||
|
||||
@file_downloaded_ok:
|
||||
;set up to jump to where we just d/led the file to
|
||||
lda #$4C ;opcode for JMP
|
||||
sta bin_file_jmp
|
||||
ldax tftp_load_address
|
||||
stax bin_file_jmp+1
|
||||
|
||||
;but before we go, we need to shift the file down by 2 bytes (to skip over the file length)
|
||||
ldax tftp_load_address
|
||||
stax copy_dest
|
||||
clc
|
||||
adc #02
|
||||
bcc :+
|
||||
inx
|
||||
:
|
||||
stax copy_src
|
||||
ldy #1
|
||||
lda (copy_dest),y ;currently this is the high byte of the length
|
||||
tax
|
||||
dey
|
||||
lda (copy_dest),y ;currently this is the low byte of the length
|
||||
jsr copymem
|
||||
|
||||
|
||||
;now make the 'turn off language card' routine
|
||||
lda #$AD ;$AD=LDA
|
||||
sta disable_language_card
|
||||
lda #$82 ;low byte of soft switch
|
||||
sta disable_language_card+1
|
||||
lda #$c0 ;high byte of soft switch
|
||||
sta disable_language_card+2
|
||||
|
||||
jmp disable_language_card
|
||||
|
||||
bad_boot:
|
||||
|
||||
jmp $3d0
|
||||
|
||||
|
||||
download:
|
||||
stax tftp_filename
|
||||
jsr print
|
||||
jsr print_cr
|
||||
|
||||
jsr tftp_download
|
||||
bcc :+
|
||||
|
||||
ldax #tftp_download_fail_msg
|
||||
jsr print
|
||||
sec
|
||||
rts
|
||||
|
||||
:
|
||||
ldax #tftp_download_ok_msg
|
||||
jsr print
|
||||
clc
|
||||
rts
|
||||
|
||||
.rodata
|
||||
downloading_msg: .asciiz "DOWNLOADING "
|
||||
|
||||
getting_dir_listing_msg: .asciiz "FETCHING TFTP DIRECTORY FOR "
|
||||
|
||||
tftp_dir_listing_fail_msg:
|
||||
.asciiz "DIR LISTING FAILED"
|
||||
|
||||
tftp_file:
|
||||
.asciiz "BOOTA2.PG2"
|
||||
|
||||
tftp_dir_filemask:
|
||||
.asciiz "$*.pg2"
|
||||
|
||||
tftp_download_fail_msg:
|
||||
.asciiz "DOWNLOAD FAILED"
|
||||
|
||||
tftp_download_ok_msg:
|
||||
.asciiz "DOWNLOAD OK"
|
||||
|
||||
startup_msg: .byte "UTHERNET NETWORK BOOT CLIENT V"
|
||||
.include "nb65_version.i"
|
||||
.byte 0
|
||||
Loading…
Reference in New Issue
Block a user