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git-svn-id: http://svn.code.sf.net/p/netboot65/code@183 93682198-c243-4bdb-bd91-e943c89aac3b

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This commit is contained in:
jonnosan 2009-08-20 10:06:33 +00:00
parent f2266d9290
commit f04be850f9
19 changed files with 461 additions and 87 deletions
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7
client/Makefile
View File

@ -1,10 +1,10 @@
TARGET=c64
.PHONY: ip65 drivers test clean distclean nb65 kipper
.PHONY: ip65 drivers test clean distclean nb65 kipper examples
all: ip65 drivers test nb65 kipper
all: ip65 drivers test nb65 kipper examples
ip65:
make -C ip65 all
@ -15,6 +15,9 @@ drivers:
kipper:
make -C kipper all
examples:
make -C examples all
test:
make -C test TARGET=$(TARGET) all

3
client/cfg/c64_16kcart.cfg
View File

@ -15,7 +15,8 @@ SEGMENTS {
IP65_DEFAULTS: load = DEFAULTS, type = ro;
CODE: load = ROM, type = ro;
RODATA: load = ROM, run=ROM, type = ro;
DATA: load = ROM, run = RAM, type = rw, define = yes;
DATA: load = ROM, run = RAM, type = rw, define = yes;
SELF_MODIFIED_CODE: load = ROM, run = RAM2, type = rw, define = yes;
BSS: load = RAM, type = bss;
APP_SCRATCH: load = RAM3, type = bss;
TCP_VARS: load = RAM2, type = bss;

11
client/cfg/c64prg.cfg
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@ -1,17 +1,20 @@
MEMORY {
ZP: start = $02, size = $1A, type = rw, define = yes;
IP65ZP: start = $5f, size = $10, type = rw, define = yes;
RAM: start = $07FF, size = $77ab, define = yes, file = %O;
DISCARD: start = $77FF, size = $10, define = yes;
ZP: start = $02, size = $1A, type = rw ;
IP65ZP: start = $5f, size = $10, type = rw;
RAM: start = $07FF, size = $77ab, file = %O;
RAM3000: start = $3000, size = $4800, type=rw;
DISCARD: start = $77FF, size = $10;
}
SEGMENTS {
STARTUP: load = RAM, type = ro ,define = yes, optional=yes;
CODE: load = RAM, type = ro,define = yes;
DATA: load = RAM, type = rw,define = yes;
SELF_MODIFIED_CODE: load = RAM, type = rw,define = yes;
VIC_DATA: load = RAM, type = rw,align = $800, optional=yes;
RODATA: load = RAM, type = ro,define = yes, optional=yes;
IP65_DEFAULTS: load = RAM, type = rw,define = yes, optional=yes;
BSS: load = RAM, type = bss, optional=yes;
SAFE_BSS: load = RAM3000, type = bss, optional=yes;
APP_SCRATCH: load = RAM, type = bss, optional=yes;
ZEROPAGE: load = ZP, type = zp, optional=yes;
IP65ZP: load = IP65ZP, type = zp, optional=yes;

2
client/cfg/rrbin.cfg
View File

@ -5,7 +5,7 @@ MEMORY {
IP65ZP: start = $A3, size = $0E, type = rw, define = yes;
HEADER: start = $8000, size = $18, file = %O;
DEFAULTS: start = $8018, size = $1E, file = %O;
ROM: start = $8036, size = $1FC8, define = yes, file = %O;
ROM: start = $8036, size = $1FCA, define = yes, file = %O;
RAM: start = $C010, size = $0fE0, define = yes;

19
client/examples/Makefile
View File

@ -6,9 +6,8 @@ AFLAGS=
IP65TCPLIB=../ip65/ip65_tcp.lib
C64PROGLIB=../drivers/c64prog.lib
#C64PROGLIB=../drivers/c64prog.lib
#NT2PLAY=nt2play.o
INCFILES=\
../inc/common.i\
../inc/commonprint.i\
@ -16,19 +15,21 @@ INCFILES=\
all: \
comatomx.prg \
%.o: %.s
$(AS) $(AFLAGS) $<
%.o: %.s sine_data.i
comatomx.o: comatomx.s sine_data.i
$(AS) $(AFLAGS) $<
sine_data.i: make_sine_data.rb
ruby make_sine_data.rb
%.prg: %.o $(IP65LIB) $(C64PROGLIB) $(INCFILES) ../cfg/c64prg.cfg
$(LD) -m $*.map -vm -C ../cfg/c64prg.cfg -o $*.prg $(AFLAGS) $< $(IP65TCPLIB) $(C64PROGLIB)
comatomx.prg: comatomx.o nt2play.o $(IP65TCPLIB) $(C64PROGLIB) $(INCFILES) ../cfg/c64prg.cfg
$(LD) -m comatomx.map -vm -C ../cfg/c64prg.cfg -o comatomx.prg $(AFLAGS) $< $(IP65TCPLIB) $(C64PROGLIB) $(NT2PLAY)
cp comatomx.prg ../../server/boot/
clean:
rm -f *.o *.pg2 *.prg
rm -f ip65test.dsk
rm -f *.o *.pg2 *.prg *.map
distclean: clean
rm -f *~

309
client/examples/comatomx.s
View File

@ -1,27 +1,16 @@
.include "../inc/common.i"
.include "../inc/commonprint.i"
.include "../inc/net.i"
.ifndef NB65_API_VERSION_NUMBER
.define EQU =
.include "../inc/nb65_constants.i"
.endif
print_a = $ffd2
.import get_key
.import copymem
.importzp copy_src
.importzp copy_dest
temp_buff=copy_dest
.import url_download
.import url_download_buffer
.import url_download_buffer_length
.import parser_init
.import parser_skip_next
SCREEN_RAM = $0400
COLOUR_RAM = $d800
VIC_CTRL_A = $d011
@ -33,6 +22,9 @@ VIC_IRQ_FLAG = $d019
IRQ_VECTOR=$fffe
MUSIC_BASE=$1000 ;where we relocate our music routine to
PLAYER_INIT=0
PLAYER_PLAY=3
BORDER_COLOR = $d020
BACKGROUND_COLOR_0 = $d021
@ -86,23 +78,14 @@ LIGHT_GRAY = 15
beq @loop
.endmacro
.bss
current_input_ptr_ptr: .res 2
param_offset: .res 1
.macro nb65call function_number
ldy function_number
jsr NB65_DISPATCH_VECTOR
.endmacro
scroll_state: .res 1
download_buffer:
download_buffer_length=7600
.res download_buffer_length
scroll_buffer_0:
.res 2000
scroll_buffer_1:
.res 2000
string_offset: .res 1
.zeropage
temp_buff: .res 2
pptr: .res 2
.segment "STARTUP" ;this is what gets put at the start of the file on the C64
@ -122,8 +105,42 @@ basicstub:
init:
jsr ip65_init
jsr dhcp_init
ldax #NB65_CART_SIGNATURE ;where signature should be in cartridge (if cart is banked in)
jsr look_for_signature
bcc @found_nb65_signature
ldax #NB65_RAM_STUB_SIGNATURE ;where signature should be in a RAM stub
jsr look_for_signature
bcs @nb65_signature_not_found
jsr NB65_RAM_STUB_ACTIVATE ;we need to turn on NB65 cartridge
jmp @found_nb65_signature
@nb65_signature_not_found:
ldax #nb65_api_not_found_message
jsr print
rts
@found_nb65_signature:
lda NB65_API_VERSION
cmp #02
bpl @version_ok
ldax #incorrect_version
jsr print
jmp reset_after_keypress
@version_ok:
ldax #init_msg
jsr print
nb65call #NB65_INITIALIZE
bcc @init_ok
jsr print_cr
ldax #failed_msg
jsr print
jsr print_cr
jsr print_errorcode
jmp reset_after_keypress
@init_ok:
;if we got here, we have found the NB65 API and initialised the IP stack
jsr setup_static_scroll_text
@ -134,8 +151,41 @@ init:
lda #YELLOW
sta BACKGROUND_COLOR_0
;copy our music data up to a temp buffer (in case it gets overwritten by
;one of the other unpacking moves)
ldax #musicdata+2 ;skip over the 2 byte address
stax nb65_param_buffer+NB65_BLOCK_SRC
ldax #download_buffer
stax nb65_param_buffer+NB65_BLOCK_DEST
ldax #musicdata_size-2 ;don't copy the 2 byte address
stax nb65_param_buffer+NB65_BLOCK_SIZE
ldax #nb65_param_buffer
nb65call #NB65_BLOCK_COPY
;copy our font data and the sprite data to $2000..$2fff
ldax #charset_font
stax nb65_param_buffer+NB65_BLOCK_SRC
ldax #$2000
stax nb65_param_buffer+NB65_BLOCK_DEST
ldax #MUSIC_BASE
stax nb65_param_buffer+NB65_BLOCK_SIZE
ldax #nb65_param_buffer
nb65call #NB65_BLOCK_COPY
lda #<(charset_font >>10)+$10
;should now be now safe to copy the music data back down
;copy our music data to $1000..$1fff
ldax #download_buffer
stax nb65_param_buffer+NB65_BLOCK_SRC
ldax #MUSIC_BASE
stax nb65_param_buffer+NB65_BLOCK_DEST
ldax #musicdata_size-2 ;don't copy the 2 byte address
stax nb65_param_buffer+NB65_BLOCK_SIZE
ldax #nb65_param_buffer
nb65call #NB65_BLOCK_COPY
lda #$18 ; use charset at $2000
sta VIC_MEMORY_CTRL
@ -158,14 +208,22 @@ init:
;copy KERNAL to the RAM underneath, in case any ip65 routines need it
ldax #$e000
stax copy_src
stax copy_dest
stax nb65_param_buffer+NB65_BLOCK_SRC
stax nb65_param_buffer+NB65_BLOCK_DEST
ldax #$1FFF
jsr copymem
stax nb65_param_buffer+NB65_BLOCK_SIZE
ldax #nb65_param_buffer
nb65call #NB65_BLOCK_COPY
;copy NB65 cart to the RAM underneath, so we can swap it out and modify the IRQ vector
ldax #$8000
stax nb65_param_buffer+NB65_BLOCK_SRC
stax nb65_param_buffer+NB65_BLOCK_DEST
ldax #$4000
stax nb65_param_buffer+NB65_BLOCK_SIZE
ldax #nb65_param_buffer
nb65call #NB65_BLOCK_COPY
lda #$35 ;we turn off the BASIC and KERNAL rom here, so we can overwrite the IRQ vector at $fffe
@ -174,6 +232,9 @@ init:
jsr setup_sprites
jsr setup_music
jsr set_next_irq_jump
cli ;enable maskable interrupts again
@ -189,26 +250,28 @@ init:
;now download the feed
@download_feed:
ldax #download_buffer
stax url_download_buffer
ldax #download_buffer_length
stax url_download_buffer_length
ldax #feed_url
jsr url_download
stax nb65_param_buffer+NB65_URL
ldax #download_buffer
stax nb65_param_buffer+NB65_URL_DOWNLOAD_BUFFER
ldax #download_buffer_length
stax nb65_param_buffer+NB65_URL_DOWNLOAD_BUFFER_LENGTH
ldax #nb65_param_buffer
nb65call #NB65_DOWNLOAD_RESOURCE
bcs @download_feed ;if at first we don't succeed, try try again
lda #1
sta scroll_state
ldax #scroll_buffer_1
stax current_output_ptr
jsr emit_titles
; jsr emit_titles
ldax #scroll_buffer_1
stax current_input_ptr_ptr ;will get picked up once we have finished going through the message once
@endless_loop:
jsr ip65_process
jsr NB65_PERIODIC_PROCESSING_VECTOR
jmp @endless_loop
reset_input_buffer:
@ -216,8 +279,31 @@ reset_input_buffer:
stax current_input_ptr
rts
;look for NB65 signature at location pointed at by AX
look_for_signature:
stax temp_buff
ldy #3
@check_one_byte:
lda (temp_buff),y
cmp nb65_signature,y
bne @bad_match
dey
bpl @check_one_byte
clc
rts
@bad_match:
sec
rts
;set up the tune
setup_music:
lda #$00 ;init subtune 0
jsr MUSIC_BASE+PLAYER_INIT
rts
setup_sprites:
;turn on all 8 sprites
lda #$FF
sta $d015
@ -242,7 +328,7 @@ setup_sprites:
lda sprite_text,x
sbc #'A'
clc
adc #<(sprite_font/64)
adc #<($2800/64) ;sprite font should be relocated to $2000
sta SCREEN_RAM+$03f8,x
dex
bpl @setup_sprite
@ -467,7 +553,7 @@ setup_static_scroll_text:
@loaded_offset:
sta param_offset
jsr cfg_get_configuration_ptr ;ax=base config, carry flag clear
nb65call #NB65_GET_IP_CONFIG
adc param_offset
bcc :+
inx
@ -557,6 +643,24 @@ emit_decimal: ;emit byte in A as a decimal number
rts
reset_after_keypress:
ldax #press_a_key_to_continue
jsr print
@wait_key:
jsr $f142 ;not officially documented - where F13E (GETIN) falls through to if device # is 0 (KEYBD)
beq @wait_key
jmp $fce2 ;do a cold start
print_errorcode:
ldax #error_code
jsr print
nb65call #NB65_GET_LAST_ERROR
nb65call #NB65_PRINT_HEX
jmp print_cr
top_sprite_color_irq:
start_irq
wait_next_raster
@ -572,12 +676,26 @@ bottom_sprite_color_irq:
inc $d026 ;sprite multicolor register 1
jmp exit_from_irq
update_nb65_counters_irq:
start_irq
jsr NB65_VBL_VECTOR
jmp exit_from_irq
play_music_irq:
inc BORDER_COLOR
start_irq
jsr MUSIC_BASE+PLAYER_PLAY
dec BORDER_COLOR
jmp exit_from_irq
emit_titles:
ldax #download_buffer
jsr parser_init
@next_title:
ldax #title
jsr parser_skip_next
jsr parser_skip_next
bcs @done
jsr emit_tag_contents
@ -589,6 +707,8 @@ emit_titles:
jsr emit_a
jmp @next_title
@done:
lda #0
jsr emit_a
rts
emit_tag_contents:
@ -638,7 +758,25 @@ emit_tag_contents:
@done:
rts
print:
sta pptr
stx pptr + 1
@print_loop:
ldy #0
lda (pptr),y
beq @done_print
jsr print_a
inc pptr
bne @print_loop
inc pptr+1
bne @print_loop ;if we ever get to $ffff, we've probably gone far enough ;-)
@done_print:
rts
print_cr:
lda #13
jmp print_a
.data
@ -674,14 +812,18 @@ raster_jump_table:
;table needs to be sorted by scanlines
.byte $0,$01
.word scroll_text_irq
.byte $0,$1b
; .word top_sprite_color_irq
; .byte $0,$20
.byte $0,$20
.word pixel_scroll_irq
.byte $0,$80
; .word bottom_sprite_color_irq
; .byte $0,255
.word move_sprites_irq
.byte $0,$30
.word update_nb65_counters_irq
.byte $0,$80
.word play_music_irq
.byte $80,$05
.word move_sprites_irq
.byte $ff ;end of list
@ -703,7 +845,7 @@ scroll_template:
sprite_text:
.byte "COMATOMX"
.byte " configured via dhcp - ip: %i / gateway: %g / dns server %d / polling %f /"
.byte " / ip: %i / gateway: %g / dns server %d / polling %f /"
.byte " ",0
@ -714,8 +856,59 @@ feed_url:
title:
.byte "<title>",0
.segment "VIC_DATA"
nb65_api_not_found_message:
.byte "ERROR - NB65 API NOT FOUND.",13,0
incorrect_version:
.byte "ERROR - NB65 API MUST BE AT LEAST VERSION 2.",13,0
failed_msg:
.byte "FAILED", 0
ok_msg:
.byte "OK", 0
init_msg:
.byte " INITIALIZING ",0
press_a_key_to_continue:
.byte "PRESS A KEY TO CONTINUE",13,0
nb65_signature:
.byte $4E,$42,$36,$35 ; "NB65" - API signature
error_code:
.asciiz "ERROR CODE: "
charset_font:
.incbin "font16x8.bin"
sprite_font:
.incbin "spud_letters.spr"
musicdata:
;.incbin "tune.bin"
.incbin "powertrain.bin"
musicdata_size=*-musicdata
.segment "SAFE_BSS"
;we want our variables to start at $3000, out of the way of our music player and the font data
current_input_ptr_ptr: .res 2
param_offset: .res 1
temp_bin: .res 1
temp_bcd: .res 2
scroll_state: .res 1
nb65_param_buffer: .res $20
download_buffer:
download_buffer_length=4000
.res download_buffer_length
scroll_buffer_0:
.res 1000
scroll_buffer_1:
.res 2000
string_offset: .res 1

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client/examples/gamemusic.bin Normal file
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client/examples/powertrain.bin Normal file
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4
client/inc/commonprint.i
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@ -21,7 +21,7 @@
.export tftp_server_msg
.import ip65_error
.export print_errorcode
.export press_a_key_to_continue
.import arp_cache
.importzp ac_size
@ -379,3 +379,5 @@ dns_lookup_failed_msg:
error_code:
.asciiz "ERROR CODE: "
press_a_key_to_continue:
.byte "PRESS A KEY TO CONTINUE",13,0

14
client/inc/nb65_constants.i
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@ -46,6 +46,8 @@ NB65_TFTP_CALLBACK_UPLOAD EQU $25 ;upload: AX points to a TFTP transfer par
NB65_DNS_RESOLVE EQU $30 ;inputs: AX points to a DNS parameter structure, outputs: DNS param structure updated with
;NB65_DNS_HOSTNAME_IP updated with IP address corresponding to hostname.
NB65_DOWNLOAD_RESOURCE EQU $40 ;inputs: AX points to a URL download structure, outputs: none
NB65_PRINT_ASCIIZ EQU $80 ;inputs: AX=pointer to null terminated string to be printed to screen, outputs: none
NB65_PRINT_HEX EQU $81 ;inputs: A=byte digit to be displayed on screen as (zero padded) hex digit, outputs: none
@ -59,6 +61,7 @@ NB65_INPUT_PORT_NUMBER EQU $92 ;no inputs, outputs: AX = port number ent
NB65_BLOCK_COPY EQU $A0 ;inputs: AX points to a block copy structure, outputs: none
NB65_GET_LAST_ERROR EQU $FF ;no inputs, outputs A EQU error code (from last function that set the global error value, not necessarily the
;last function that was called)
@ -110,6 +113,17 @@ NB65_PAYLOAD_LENGTH EQU $08 ;2 byte length of payload
; in a TCP connection, if the length is $FFFF, this actually means "end of connection"
NB65_PAYLOAD_POINTER EQU $0A ;2 byte pointer to payload of packet (after all headers)
;offsets in URL download structure
;inputs:
NB65_URL EQU $00 ;2 byte pointer to null terminated URL (NB - must be ASCII not "native" string)
NB65_URL_DOWNLOAD_BUFFER EQU $02 ;2 byte pointer to buffer that resource specified by URL will be downloaded into
NB65_URL_DOWNLOAD_BUFFER_LENGTH EQU $04 ;2 byte length of buffer (download will truncate when buffer is full)
;AX = address of URL string
; url_download_buffer - points to a buffer that url will be downloaded into
; url_download_buffer_length - length of buffer
;error codes (as returned by NB65_GET_LAST_ERROR)
NB65_ERROR_PORT_IN_USE EQU $80
NB65_ERROR_TIMEOUT_ON_RECEIVE EQU $81

29
client/ip65/function_dispatcher.s
View File

@ -437,6 +437,35 @@ ip_configured:
nonzero_octets: .res 1
.code
cpy #NB65_DOWNLOAD_RESOURCE
bne :+
.import url_download
.import url_download_buffer
.import url_download_buffer_length
ldy #NB65_URL_DOWNLOAD_BUFFER
lda (nb65_params),y
sta url_download_buffer
iny
lda (nb65_params),y
sta url_download_buffer+1
ldy #NB65_URL_DOWNLOAD_BUFFER_LENGTH
lda (nb65_params),y
sta url_download_buffer_length
iny
lda (nb65_params),y
sta url_download_buffer_length+1
ldy #NB65_URL+1
lda (nb65_params),y
tax
dey
lda (nb65_params),y
jmp url_download
:
cpy #NB65_TCP_CONNECT
bne :+
.import tcp_connect

4
client/ip65/parser.s
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@ -19,9 +19,9 @@ search_string=copy_dest
.endif
.bss
int_value: .res 2
temp_ptr: .res 2
.data
.segment "SELF_MODIFIED_CODE"
get_next_byte:
current_string_ptr=get_next_byte+1
lda $ffff

8
client/ip65/url.s
View File

@ -1,4 +1,4 @@
;routine for parsing a URL
;routines for parsing a URL, and downloading an URL
.include "../inc/common.i"
@ -46,7 +46,8 @@ target_string=copy_src
search_string=copy_dest
selector_buffer=output_buffer
.bss
.segment "TCP_VARS"
url_string: .res 2
url_ip: .res 4 ;will be set with ip address of host in url
url_port: .res 2 ;will be set with port number of url
@ -277,7 +278,6 @@ skip_to_hostname:
ldax #colon_slash_slash
jmp parser_skip_next
.code
;download a resource specified by an URL
@ -290,7 +290,7 @@ skip_to_hostname:
; of specified resource (with an extra 2 null bytes at the end),
; AX = length of resource downloaded.
url_download:
jsr url_parse
jsr url_parse
bcc @url_parsed_ok
rts
@url_parsed_ok:

7
client/nb65/Makefile
View File

@ -22,7 +22,7 @@ APPLE2PROGLIB=../drivers/apple2prog.lib
BOOTA2.PG2=../../server/boot/BOOTA2.PG2
#all: utherboot.dsk $(BOOTA2.PG2) nb65_rrnet.bin nb65_std_cart.bin nb65_c64_ram.prg d64_upload.prg c64boot.d64 d64_upload.d64
all: nb65_std_cart.bin nb65_tcp_cart.bin
all: nb65_std_cart.bin nb65_tcp_cart.bin nb65_tcp_cart_rr.bin
nb65_c64_ram.o: nb65_c64.s $(INCFILES)
$(AS) -DBANKSWITCH_SUPPORT=0 $(AFLAGS) -o $@ $<
@ -61,6 +61,11 @@ nb65_rrnet.bin: nb65_rrnet.o $(IP65LIB) $(C64NB65LIB) $(INCFILES) ../cfg/rrbin.c
$(LD) -m nb65_rrnet.map -Ln nb65_rr.lab -vm -C ../cfg/rrbin.cfg -o $@ $< $(IP65LIB) $(C64NB65LIB)
ruby fix_cart.rb $@ 8193
nb65_tcp_cart_rr.bin: nb65_tcp_cart.bin
cp crt8040.obj rrnet_header.bin
cat rrnet_header.bin nb65_tcp_cart.bin > nb65_tcp_cart_rr.bin
ruby fix_cart.rb $@ 32768
utherboot.pg2: utherboot.o $(IP65LIB) $(APPLE2PROGLIB) $(INCFILES) ../cfg/a2language_card.cfg
$(LD) -m utherboot.map -C ../cfg/a2language_card.cfg -o $@ $< $(IP65LIB) $(APPLE2PROGLIB)

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107
client/nb65/crt8040.src Normal file
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@ -0,0 +1,107 @@
;taken from DocBacardi's CRT8040 tool - http://freenet-homepage.de/LittleDreamLand/CRT8040.html
#segdef "zp", $57-$72
#segdef "bank0", $8000-$9f10, force, fillup
#segdef "common", $df10-$e000, force, fillup
#outfile @, $00, "bank0", "common"
;--------------------------------------
; init the startadr of all segments
.segment "zp"
* = $57
.segment "bank0"
* = $8000
.segment "common"
* = $df10
;--------------------------------------
; init the rr registers and copy
; bank 3 to ram
.segment "bank0"
.DW Bank0_Reset ;Reset vector
.DW $fe5e ;NMI vector is not used here, points to system
.PET "CBM80" ;Reset Magic
Bank0_Reset:
lda #%01000111 ;Standard Memory Map, No Freeze, No Banking in $DF00 (+ allow access to accessory connector - Jonno 2009-08-20)
sta $de01
ldx #kickStack_len-1
copyKickStack:
lda kickStack_org,x
sta kickStack,x
dex
bpl copyKickStack
jmp kickStack
kickStack_org:
.pseudopc $0900
kickStack:
ldx #$1f
ldy #0
copyCrt:
lda #%00101011 ; switch to bank 1
sta $de00
delay0:
nop
iny
bne delay0
copyPage0:
smod0:
lda $e000,y
sta $0400,y
iny
bne copyPage0
lda #%00110011 ; switch to bank 2
sta $de00
delay1:
nop
iny
bne delay1
copyPage1:
lda $0400,y
smod1:
sta $8000,y
iny
bne copyPage1
inc smod0+2
inc smod1+2
inc $d020
dex
bpl copyCrt
lda #%00110001 ; switch to 8040
sta $de00
delay2:
nop
iny
bne delay2
; during the copy process occured some irqs, clear them
lda $dc0d
lda $dd0d
asl $d019
; set registers
; NV-BDIZC
lda #%00110111
pha
lda #$c3
ldx #$00
plp
jmp ($8000)
kickStack_len = *-kickStack
.realpc
;--------------------------------------

22
client/nb65/nb65_c64.s
View File

@ -79,6 +79,7 @@
.import cfg_dns
.import cfg_tftp_server
.import print_dotted_quad
.import print_hex
.import print_errorcode
@ -91,7 +92,8 @@
.import gateway_msg
.import dns_server_msg
.import tftp_server_msg
.import press_a_key_to_continue
.import print_a
.import print_cr
.import print
@ -102,6 +104,10 @@
.import __DATA_LOAD__
.import __DATA_RUN__
.import __DATA_SIZE__
.import __SELF_MODIFIED_CODE_LOAD__
.import __SELF_MODIFIED_CODE_RUN__
.import __SELF_MODIFIED_CODE_SIZE__
.import cfg_tftp_server
tftp_dir_buffer = $6020
nb65_param_buffer = $6000
@ -183,6 +189,18 @@ init:
ldax #__DATA_SIZE__
jsr copymem
;relocate the self-modifying code (if necessary)
.if (BANKSWITCH_SUPPORT=$03)
ldax #__SELF_MODIFIED_CODE_LOAD__
stax copy_src
ldax #__SELF_MODIFIED_CODE_RUN__
stax copy_dest
ldax #__SELF_MODIFIED_CODE_SIZE__
jsr copymem
.endif
;copy the RAM stub to RAM
ldax #nb65_ram_stub
stax copy_src
@ -739,8 +757,6 @@ tftp_file:
no_files_on_server:
.byte "NO MATCHING FILES",13,0
press_a_key_to_continue:
.byte "PRESS A KEY TO CONTINUE",13,0
resolving:
.byte "RESOLVING ",0

2
client/test/Makefile
View File

@ -19,7 +19,7 @@ INCFILES=\
../inc/net.i\
all: \
ip65test.dsk \
# ip65test.dsk \
testdns.prg \
test_disk_io.prg \
test_disk_io.d64 \

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doc/nb65_api_technical_reference.doc
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