mirror of
https://github.com/bobbimanners/emailler.git
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5218deb352
git-svn-id: http://svn.code.sf.net/p/netboot65/code@207 93682198-c243-4bdb-bd91-e943c89aac3b
165 lines
3.4 KiB
ArmAsm
165 lines
3.4 KiB
ArmAsm
;#############
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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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;-- LICENSE FOR bootmenu.s --
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; The contents of this file are subject to the Mozilla Public License
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; Version 1.1 (the "License"); you may not use this file except in
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; compliance with the License. You may obtain a copy of the License at
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; http://www.mozilla.org/MPL/
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;
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; Software distributed under the License is distributed on an "AS IS"
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; basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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; License for the specific language governing rights and limitations
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; under the License.
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;
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; The Original Code is netboot65.
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;
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; The Initial Developer of the Original Code is Jonno Downes,
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; jonno@jamtronix.com.
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; Portions created by the Initial Developer are Copyright (C) 2009
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; Jonno Downes. All Rights Reserved.
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; -- LICENSE END --
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