mirror of
https://github.com/bobbimanners/emailler.git
synced 2024-07-13 02:28:59 +00:00
git-svn-id: http://svn.code.sf.net/p/netboot65/code@102 93682198-c243-4bdb-bd91-e943c89aac3b
This commit is contained in:
jonnosan
parent
77ec4c67ee
commit
7387bed442
63
client/nb65_api/Makefile
Normal file
63
client/nb65_api/Makefile
Normal file
@ -0,0 +1,63 @@
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AS=ca65
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LD=ld65
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CFLAGS=-Oirs -t $(TARGET)
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AFLAGS=
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INCFILES=\
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../inc/common.i\
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../inc/commonprint.i\
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../inc/net.i\
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../inc/menu.i\
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../inc/nb65_constants.i\
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IP65LIB=../ip65/ip65.lib
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C64PROGLIB=../drivers/c64prog.lib
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C64NB65LIB=../drivers/c64nb65.lib
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APPLE2PROGLIB=../drivers/apple2prog.lib
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BOOTA2.PG2=../../server/boot/BOOTA2.PG2
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all: \
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rrnetboot.bin \
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utherboot.dsk \
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64nicboot.bin \
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$(BOOTA2.PG2) \
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rrnetboot.o: rrnetboot.s $(INCFILES)
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$(AS) -DBANKSWITCH_SUPPORT=2 $(AFLAGS) $<
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64nicboot.o: rrnetboot.s $(INCFILES)
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$(AS) -DBANKSWITCH_SUPPORT=1 $(AFLAGS) -o 64nicboot.o $<
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%.o: %.s $(INCFILES)
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$(AS) $(AFLAGS) $<
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rrnetboot.bin: rrnetboot.o $(IP65LIB) $(C64NB65LIB) $(INCFILES) ../cfg/rrbin.cfg
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$(LD) -m rrnetboot.map -vm -C ../cfg/rrbin.cfg -o rrnetboot.bin $< $(IP65LIB) $(C64NB65LIB)
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ruby fix_cart.rb rrnetboot.bin 8193
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64nicboot.bin: 64nicboot.o $(IP65LIB) $(C64NB65LIB) $(INCFILES) ../cfg/rrbin.cfg
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$(LD) -C ../cfg/rrbin.cfg -o 64nicboot.bin $< $(IP65LIB) $(C64NB65LIB)
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ruby fix_cart.rb 64nicboot.bin 8192
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utherboot.pg2: utherboot.o $(IP65LIB) $(APPLE2PROGLIB) $(INCFILES) ../cfg/a2language_card.cfg
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$(LD) -m utherboot.map -C ../cfg/a2language_card.cfg -o utherboot.pg2 $< $(IP65LIB) $(APPLE2PROGLIB)
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utherboot.dsk: utherboot.pg2
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ripxplore.rb --init AppleDos utherboot.dsk -a utherboot.pg2 -t AppleBinary
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ripxplore.rb utherboot.dsk -a hello -t Applesoft
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$(BOOTA2.PG2): bootmenu.o $(IP65LIB) $(APPLE2PROGLIB) $(INCFILES) ../cfg/a2language_card.cfg
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$(LD) -m bootmenu.map -C ../cfg/a2language_card.cfg -o $(BOOTA2.PG2) $< $(IP65LIB) $(APPLE2PROGLIB)
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clean:
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rm -f *.o
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rm -f rrnetboot.bin rrnetboot.map
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rm -f 64nicboot.bin 64nicboot.map
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rm -f utherboot.pg2 utherboot.map utherboot.dsk
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rm -f $(BOOTA2.PG2)
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distclean: clean
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rm -f *~
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145
client/nb65_api/bootmenu.s
Normal file
145
client/nb65_api/bootmenu.s
Normal file
@ -0,0 +1,145 @@
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;#############
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;
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; This program looks for a TNDP server on the network, presents a catalog of volumes on that server, and allows a volume to be attached
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;
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; jonno@jamtronix.com - January 2009
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;
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.include "../inc/common.i"
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.include "../inc/commonprint.i"
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.include "../inc/net.i"
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.import cls
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.import exit_to_basic
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.import copymem
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.importzp copy_src
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.importzp copy_dest
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.import __STARTUP_LOAD__
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.import __STARTUP_SIZE__
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.import __BSS_LOAD__
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.import __DATA_LOAD__
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.import __DATA_RUN__
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.import __DATA_SIZE__
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.import __RODATA_LOAD__
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.import __RODATA_RUN__
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.import __RODATA_SIZE__
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.import __CODE_LOAD__
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.import __CODE_RUN__
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.import __CODE_SIZE__
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.segment "PAGE3"
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disable_language_card: .res 3
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bin_file_jmp: .res 3
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; ------------------------------------------------------------------------
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.segment "EXEHDR"
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.addr __STARTUP_LOAD__ ; Start address
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.word __STARTUP_SIZE__+__CODE_SIZE__+__RODATA_SIZE__+__DATA_SIZE__+4 ; Size
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; ------------------------------------------------------------------------
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.segment "STARTUP"
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lda $c089 ;enable language : card read ROM, write RAM, BANK 1
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;copy the monitor rom on to the language card
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ldax #$f800
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stax copy_src
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stax copy_dest
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ldax #$0800
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jsr startup_copymem
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lda $c08b ;enable language : card read RAM, write RAM, BANK 1
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lda $c08b ;this soft switch needs to be read twice
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;relocate the CODE segment
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ldax #__CODE_LOAD__
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stax copy_src
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ldax #__CODE_RUN__
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stax copy_dest
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ldax #__CODE_SIZE__
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jsr startup_copymem
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;relocate the RODATA segment
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ldax #__RODATA_LOAD__
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stax copy_src
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ldax #__RODATA_RUN__
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stax copy_dest
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ldax #__RODATA_SIZE__
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jsr startup_copymem
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;relocate the DATA segment
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ldax #__DATA_LOAD__
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stax copy_src
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ldax #__DATA_RUN__
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stax copy_dest
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ldax #__DATA_SIZE__
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jsr startup_copymem
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jmp init
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; copy memory
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; set copy_src and copy_dest, length in A/X
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end: .res 1
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startup_copymem:
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sta end
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ldy #0
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cpx #0
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beq @tail
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: lda (copy_src),y
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sta (copy_dest),y
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iny
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bne :-
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inc copy_src+1 ;next page
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inc copy_dest+1 ;next page
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dex
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bne :-
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@tail:
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lda end
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beq @done
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: lda (copy_src),y
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sta (copy_dest),y
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iny
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cpy end
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bne :-
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@done:
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rts
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.code
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init:
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jsr cls
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ldax #startup_msg
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jsr print
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jsr print_cr
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jmp exit_to_basic
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.rodata
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startup_msg: .byte "NETBOOT65 FOR APPLE 2 V0.1",13
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.byte "SEE README.TXT FOR MORE INFO (INCLUDING",13
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.byte "HOW TO RUN SOMETHING MORE INTERESTING)",13
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.byte 0
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26
client/nb65_api/fix_cart.rb
Normal file
26
client/nb65_api/fix_cart.rb
Normal file
@ -0,0 +1,26 @@
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#
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# Vice will treat a cartridge bin file that is of an even length as if the first 2 bytes in the file are a load address to be skipped over
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# so we want to make sure the bin file is an odd length - specifically 8193 bytes
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#
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PAD_BYTE=0xff.chr
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filename=ARGV[0]
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if filename.nil? then
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puts "no filename specified"
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exit
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end
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if ARGV[1].nil? then
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puts "no padding length specified"
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exit
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end
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file_length=ARGV[1].to_i
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infile=File.open(filename,"rb").read
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puts "fixing length of #{filename} from #{infile.length} to #{file_length} bytes"
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outfile=File.open(filename,"wb")
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outfile<<infile
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outfile<<PAD_BYTE*(file_length-infile.length)
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outfile.close
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BIN
client/nb65_api/hello
Normal file
BIN
client/nb65_api/hello
Normal file
Binary file not shown.
491
client/nb65_api/rrnetboot.s
Normal file
491
client/nb65_api/rrnetboot.s
Normal file
@ -0,0 +1,491 @@
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; #############
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;
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; This will boot a C64 with RR-NET from the network
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; requires
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; 1) a DHCP server, and
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; 2) a TFTP server that responds to requests on the broadcast address (255.255.255.255) and that will serve a file called 'BOOTC64.PRG'.
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; the prg file can be either BASIC or M/L, and up to 22K in length.
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;
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; jonno@jamtronix.com - January 2009
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;
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;possible bankswitch values are:
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;$00 = no bankswitching (i.e. NB65 API in RAM only)
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;$01 = standard bankswitching (via HIRAM/LORAM)
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;$02 = advanced bankswitching (via custom registers, e.g. $de00 on the Retro Replay cart)
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.ifndef BANKSWITCH_SUPPORT
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.error "must define BANKSWITCH_SUPPORT"
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.endif
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.macro print_failed
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ldax #failed_msg
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jsr print
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jsr print_cr
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.endmacro
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.macro print_ok
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ldax #ok_msg
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jsr print
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jsr print_cr
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.endmacro
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.macro nb65call arg
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ldy arg
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jsr NB65_DISPATCH_VECTOR
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.endmacro
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.ifndef NB65_API_VERSION_NUMBER
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.define EQU =
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.include "../inc/nb65_constants.i"
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.endif
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.include "../inc/common.i"
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.include "../inc/menu.i"
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.include "../inc/c64keycodes.i"
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.import cls
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.import beep
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.import exit_to_basic
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.import timer_vbl_handler
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.import nb65_dispatcher
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.import ip65_process
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.import get_filtered_input
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.import filter_text
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.import filter_dns
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.import print_arp_cache
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.import print_dotted_quad
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.import print_hex
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.import print_ip_config
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.import ok_msg
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.import failed_msg
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.import init_msg
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.import print_a
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.import print_cr
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.import print
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.import copymem
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.importzp copy_src
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.importzp copy_dest
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.import get_filtered_input
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.import __DATA_LOAD__
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.import __DATA_RUN__
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.import __DATA_SIZE__
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.import cfg_tftp_server
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tftp_dir_buffer = $6000
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.data
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exit_cart:
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.if (BANKSWITCH_SUPPORT=$02)
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lda #$02
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sta $de00 ;turns off RR cartridge by modifying GROUND and EXROM
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.elseif (BANKSWITCH_SUPPORT=$01)
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lda #$36
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sta $0001 ;turns off ordinary cartridge by modifying HIRAM/LORAM (this will also bank out BASIC)
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.endif
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call_downloaded_prg:
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jsr $0000 ;overwritten when we load a file
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jsr $c004 ;bank cartridge in again
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jmp init
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.bss
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nb65_param_buffer: .res $20
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|
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.segment "CARTRIDGE_HEADER"
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.word init ;cold start vector
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.word $FE47 ;warm start vector
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.byte $C3,$C2,$CD,$38,$30 ; "CBM80"
|
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.byte $4E,$42,$36,$35 ; "NB65" - API signature
|
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.byte $01 ;NB65_API_VERSION
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.byte BANKSWITCH_SUPPORT ;
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jmp nb65_dispatcher ; NB65_DISPATCH_VECTOR : entry point for NB65 functions
|
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jmp ip65_process ;NB65_PERIODIC_PROCESSING_VECTOR : routine to be periodically called to check for arrival of ethernet packects
|
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jmp timer_vbl_handler ;NB65_VBL_VECTOR : routine to be called during each vertical blank interrupt
|
||||
|
||||
|
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.code
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||||
|
||||
|
||||
|
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init:
|
||||
|
||||
;first let the kernal do a normal startup
|
||||
sei
|
||||
jsr $fda3 ;initialize CIA I/O
|
||||
jsr $fd50 ;RAM test, set pointers
|
||||
jsr $fd15 ;set vectors for KERNAL
|
||||
jsr $ff5B ;init. VIC
|
||||
cli ;KERNAL init. finished
|
||||
jsr $e453 ;set BASIC vectors
|
||||
jsr $e3bf ;initialize zero page
|
||||
|
||||
|
||||
;set some funky colours
|
||||
LDA #$05 ;green
|
||||
STA $D020 ;background
|
||||
LDA #$00 ;black
|
||||
STA $D021 ;background
|
||||
lda #$1E
|
||||
jsr print_a
|
||||
|
||||
;relocate our r/w data
|
||||
ldax #__DATA_LOAD__
|
||||
stax copy_src
|
||||
ldax #__DATA_RUN__
|
||||
stax copy_dest
|
||||
ldax #__DATA_SIZE__
|
||||
jsr copymem
|
||||
|
||||
;copy the RAM stub to RAM
|
||||
ldax #nb65_ram_stub
|
||||
stax copy_src
|
||||
ldax #NB65_RAM_STUB_SIGNATURE
|
||||
stax copy_dest
|
||||
ldax #nb65_ram_stub_length
|
||||
jsr copymem
|
||||
|
||||
;if this is a 'normal' cart then we will end up swapping BASIC out, so copy it to the RAM under ROM
|
||||
.if (BANKSWITCH_SUPPORT=$01)
|
||||
ldax #$A000
|
||||
stax copy_src
|
||||
stax copy_dest
|
||||
ldax #$2000
|
||||
jsr copymem
|
||||
.endif
|
||||
|
||||
ldax #init_msg
|
||||
jsr print
|
||||
|
||||
nb65call #NB65_INITIALIZE
|
||||
|
||||
main_menu:
|
||||
jsr cls
|
||||
ldax #netboot65_msg
|
||||
jsr print
|
||||
ldax #main_menu_msg
|
||||
jsr print
|
||||
jsr print_ip_config
|
||||
jsr print_cr
|
||||
|
||||
@get_key:
|
||||
jsr get_key
|
||||
cmp #KEYCODE_F1
|
||||
bne @not_tftp
|
||||
jmp @tftp_boot
|
||||
@not_tftp:
|
||||
cmp #KEYCODE_F3
|
||||
beq @exit_to_basic
|
||||
cmp #KEYCODE_F5
|
||||
beq @util_menu
|
||||
cmp #KEYCODE_F7
|
||||
beq @change_config
|
||||
|
||||
|
||||
jmp @get_key
|
||||
|
||||
@exit_to_basic:
|
||||
ldax #$fe66 ;do a wam start
|
||||
jmp exit_cart_via_ax
|
||||
|
||||
@util_menu_header:
|
||||
jsr cls
|
||||
ldax #netboot65_msg
|
||||
jsr print
|
||||
ldax #util_menu_msg
|
||||
jsr print
|
||||
rts
|
||||
@util_menu:
|
||||
jsr @util_menu_header
|
||||
@get_key_util_menu:
|
||||
jsr get_key
|
||||
cmp #KEYCODE_F1
|
||||
bne @not_arp_cache
|
||||
jsr @util_menu_header
|
||||
jsr print_arp_cache
|
||||
jmp @get_key_util_menu
|
||||
@not_arp_cache:
|
||||
cmp #KEYCODE_F7
|
||||
beq main_menu
|
||||
jmp @get_key_util_menu
|
||||
|
||||
|
||||
@change_config:
|
||||
jsr cls
|
||||
ldax #netboot65_msg
|
||||
jsr print
|
||||
ldax #config_menu_msg
|
||||
jsr print
|
||||
ldax #current
|
||||
jsr print
|
||||
ldax #tftp_server
|
||||
jsr print
|
||||
ldax #cfg_tftp_server
|
||||
jsr print_dotted_quad
|
||||
jsr print_cr
|
||||
ldax #enter_new_tftp_server
|
||||
jsr print
|
||||
jsr print_cr
|
||||
ldax #filter_dns
|
||||
jsr get_filtered_input
|
||||
bcs @no_server_entered
|
||||
stax nb65_param_buffer
|
||||
jsr print_cr
|
||||
ldax #resolving
|
||||
jsr print
|
||||
ldax #nb65_param_buffer
|
||||
nb65call #NB65_DNS_RESOLVE
|
||||
bcs @resolve_error
|
||||
ldax #nb65_param_buffer
|
||||
stax copy_src
|
||||
ldax #cfg_tftp_server
|
||||
stax copy_dest
|
||||
ldax #4
|
||||
jsr copymem
|
||||
@no_server_entered:
|
||||
jmp main_menu
|
||||
|
||||
@resolve_error:
|
||||
print_failed
|
||||
jsr wait_for_keypress
|
||||
jmp main_menu
|
||||
|
||||
@tftp_boot:
|
||||
|
||||
jsr setup_param_buffer_for_tftp_call
|
||||
|
||||
ldax #tftp_dir_buffer
|
||||
stax nb65_param_buffer+NB65_TFTP_POINTER
|
||||
|
||||
ldax #getting_dir_listing_msg
|
||||
jsr print
|
||||
|
||||
ldax #tftp_dir_filemask
|
||||
stax nb65_param_buffer+NB65_TFTP_FILENAME
|
||||
|
||||
jsr print
|
||||
jsr print_cr
|
||||
|
||||
ldax #nb65_param_buffer
|
||||
nb65call #NB65_TFTP_DIRECTORY_LISTING
|
||||
|
||||
bcs @dir_failed
|
||||
|
||||
lda tftp_dir_buffer ;get the first byte that was downloaded
|
||||
bne :+
|
||||
jmp @no_files_on_server
|
||||
:
|
||||
|
||||
;switch to lower case charset
|
||||
lda #23
|
||||
sta $d018
|
||||
|
||||
|
||||
ldax #tftp_dir_buffer
|
||||
|
||||
jsr select_option_from_menu
|
||||
bcc @tftp_filename_set
|
||||
lda #21 ;switch back to upper case
|
||||
sta $d018
|
||||
jmp main_menu
|
||||
@tftp_filename_set:
|
||||
jsr download
|
||||
bcc @file_downloaded_ok
|
||||
jmp bad_boot
|
||||
|
||||
@dir_failed:
|
||||
ldax #tftp_dir_listing_fail_msg
|
||||
jsr print
|
||||
jsr print_errorcode
|
||||
jsr print_cr
|
||||
|
||||
ldax #tftp_file
|
||||
jmp @tftp_filename_set
|
||||
|
||||
@no_files_on_server:
|
||||
ldax #no_files_on_server
|
||||
jsr print
|
||||
|
||||
jmp bad_boot
|
||||
|
||||
@file_downloaded_ok:
|
||||
|
||||
;get ready to bank out
|
||||
nb65call #NB65_DEACTIVATE
|
||||
|
||||
;check whether the file we just downloaded was a BASIC prg
|
||||
lda nb65_param_buffer+NB65_TFTP_POINTER
|
||||
cmp #01
|
||||
bne @not_a_basic_file
|
||||
|
||||
lda nb65_param_buffer+NB65_TFTP_POINTER+1
|
||||
cmp #$08
|
||||
bne @not_a_basic_file
|
||||
|
||||
jsr $e453 ;set BASIC vectors
|
||||
jsr $e3bf ;initialize BASIC
|
||||
jsr $a86e
|
||||
jsr $a533 ; re-bind BASIC lines
|
||||
ldx $22 ;load end-of-BASIC pointer (lo byte)
|
||||
ldy $23 ;load end-of-BASIC pointer (hi byte)
|
||||
stx $2d ;save end-of-BASIC pointer (lo byte)
|
||||
sty $2e ;save end-of-BASIC pointer (hi byte)
|
||||
jsr $a659 ; CLR (reset variables)
|
||||
ldax #$a7ae ; jump to BASIC interpreter loop
|
||||
jmp exit_cart_via_ax
|
||||
|
||||
@not_a_basic_file:
|
||||
ldax nb65_param_buffer+NB65_TFTP_POINTER
|
||||
exit_cart_via_ax:
|
||||
sta call_downloaded_prg+1
|
||||
stx call_downloaded_prg+2
|
||||
|
||||
jmp exit_cart
|
||||
|
||||
print_errorcode:
|
||||
ldax #error_code
|
||||
jsr print
|
||||
nb65call #NB65_GET_LAST_ERROR
|
||||
jsr print_hex
|
||||
jmp print_cr
|
||||
|
||||
|
||||
setup_param_buffer_for_tftp_call:
|
||||
|
||||
ldx #3
|
||||
lda cfg_tftp_server,x
|
||||
:
|
||||
sta nb65_param_buffer+NB65_TFTP_IP,x
|
||||
dex
|
||||
bpl :-
|
||||
rts
|
||||
|
||||
bad_boot:
|
||||
jsr wait_for_keypress
|
||||
jmp $fe66 ;do a wam start
|
||||
|
||||
download: ;AX should point at filename to download
|
||||
stax nb65_param_buffer+NB65_TFTP_FILENAME
|
||||
ldax #$0000 ;load address will be first 2 bytes of file we download (LO/HI order)
|
||||
stax nb65_param_buffer+NB65_TFTP_POINTER
|
||||
|
||||
ldax #downloading_msg
|
||||
jsr print
|
||||
ldax nb65_param_buffer+NB65_TFTP_FILENAME
|
||||
jsr print
|
||||
jsr print_cr
|
||||
|
||||
jsr setup_param_buffer_for_tftp_call
|
||||
ldax #nb65_param_buffer
|
||||
nb65call #NB65_TFTP_DOWNLOAD
|
||||
|
||||
bcc :+
|
||||
|
||||
ldax #tftp_download_fail_msg
|
||||
jsr print
|
||||
jsr print_errorcode
|
||||
sec
|
||||
rts
|
||||
|
||||
:
|
||||
ldax #tftp_download_ok_msg
|
||||
jsr print
|
||||
clc
|
||||
rts
|
||||
|
||||
wait_for_keypress:
|
||||
ldax #press_a_key_to_continue
|
||||
jsr print
|
||||
@loop:
|
||||
jsr $ffe4
|
||||
beq @loop
|
||||
rts
|
||||
|
||||
get_key:
|
||||
@loop:
|
||||
jsr NB65_PERIODIC_PROCESSING_VECTOR
|
||||
jsr $ffe4
|
||||
beq @loop
|
||||
rts
|
||||
|
||||
|
||||
cfg_get_configuration_ptr:
|
||||
ldax #nb65_param_buffer
|
||||
nb65call #NB65_GET_IP_CONFIG
|
||||
rts
|
||||
|
||||
.rodata
|
||||
|
||||
netboot65_msg:
|
||||
.byte "NETBOOT65 - C64 NETWORK BOOT CLIENT V0.4",13
|
||||
.byte 0
|
||||
main_menu_msg:
|
||||
.byte "F1: TFTP BOOT F3: BASIC",13
|
||||
.byte "F5: UTILITIES F7: CONFIG",13,13
|
||||
.byte 0
|
||||
|
||||
util_menu_msg:
|
||||
.byte "F1: ARP TABLE",13
|
||||
.byte " F7: MAIN MENU",13,13
|
||||
.byte 0
|
||||
|
||||
config_menu_msg:
|
||||
.byte "NETBOOT65 CONFIGURATION",13,0
|
||||
|
||||
downloading_msg: .asciiz "DOWNLOADING "
|
||||
|
||||
getting_dir_listing_msg: .asciiz "FETCHING TFTP DIRECTORY FOR "
|
||||
|
||||
tftp_dir_listing_fail_msg:
|
||||
.byte "DIR LISTING FAILED",13,0
|
||||
|
||||
tftp_download_fail_msg:
|
||||
.byte "DOWNLOAD FAILED", 13, 0
|
||||
|
||||
tftp_download_ok_msg:
|
||||
.byte "DOWNLOAD OK", 13, 0
|
||||
|
||||
error_code:
|
||||
.asciiz "ERROR CODE: "
|
||||
|
||||
current:
|
||||
.byte "CURRENT ",0
|
||||
enter_new_tftp_server:
|
||||
.byte"ENTER "
|
||||
|
||||
new_tftp_server:
|
||||
.byte "NEW "
|
||||
tftp_server:
|
||||
.byte "TFTP SERVER: ",0
|
||||
|
||||
tftp_dir_filemask:
|
||||
.asciiz "*.PRG"
|
||||
|
||||
tftp_file:
|
||||
.asciiz "BOOTC64.PRG"
|
||||
|
||||
no_files_on_server:
|
||||
.byte "TFTP SERVER HAS NO MATCHING FILES",13,0
|
||||
|
||||
press_a_key_to_continue:
|
||||
.byte "PRESS A KEY TO CONTINUE",13,0
|
||||
|
||||
resolving:
|
||||
.byte "RESOLVING ",0
|
||||
|
||||
nb65_ram_stub: ; this gets copied to $C000 so programs can bank in the cartridge
|
||||
.byte $4E,$42,$36,$35 ; "NB65" - API signature
|
||||
|
||||
.if (BANKSWITCH_SUPPORT=$02)
|
||||
lda #$01
|
||||
sta $de00 ;turns on RR cartridge (since it will have been banked out when exiting to BASIC)
|
||||
.elseif (BANKSWITCH_SUPPORT=$01)
|
||||
lda #$37
|
||||
sta $0001 ;turns on ordinary cartridge by modifying HIRAM/LORAM (this will also bank in BASIC)
|
||||
.endif
|
||||
|
||||
rts
|
||||
nb65_ram_stub_end:
|
||||
nb65_ram_stub_length=nb65_ram_stub_end-nb65_ram_stub
|
||||
297
client/nb65_api/utherboot.s
Normal file
297
client/nb65_api/utherboot.s
Normal file
@ -0,0 +1,297 @@
|
||||
;#############
|
||||
;
|
||||
; 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/menu.i"
|
||||
.include "../inc/a2keycodes.i"
|
||||
.import cls
|
||||
.import get_key
|
||||
.import beep
|
||||
|
||||
.importzp tftp_filename
|
||||
.import tftp_load_address
|
||||
.import tftp_ip
|
||||
.import tftp_download
|
||||
.import tftp_directory_listing
|
||||
|
||||
.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__
|
||||
|
||||
;.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
|
||||
|
||||
;relocate the DATA segment
|
||||
ldax #__DATA_LOAD__
|
||||
stax copy_src
|
||||
ldax #__DATA_RUN__
|
||||
stax copy_dest
|
||||
ldax #__DATA_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_directory_listing
|
||||
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 V0.1",0
|
||||
Loading…
Reference in New Issue
Block a user