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; ============================================================================
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; __
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; \\__/ o\ (C) 2013-2022 Robert Finch, Waterloo
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; \ __ / All rights reserved.
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; \/_// robfinch@opencores.org
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; ||
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;
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;
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; BSD 3-Clause License
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; Redistribution and use in source and binary forms, with or without
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; modification, are permitted provided that the following conditions are met:
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;
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; 1. Redistributions of source code must retain the above copyright notice, this
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; list of conditions and the following disclaimer.
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;
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; 2. Redistributions in binary form must reproduce the above copyright notice,
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; this list of conditions and the following disclaimer in the documentation
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; and/or other materials provided with the distribution.
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;
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; 3. Neither the name of the copyright holder nor the names of its
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; contributors may be used to endorse or promote products derived from
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; this software without specific prior written permission.
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;
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; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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; AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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; IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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; DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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; FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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; DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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; SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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; CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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; OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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; OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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;
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; ============================================================================
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;
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21 |
robfinch |
; ASCII control characters.
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SOH equ 1
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EOT equ 4
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ACK equ 6
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BS equ 8
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NAK equ 21
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ETB equ $17
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CAN equ 24
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DEL equ 127
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15 |
robfinch |
CR EQU $0D ;ASCII equates
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LF EQU $0A
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TAB EQU $09
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CTRLC EQU $03
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CTRLH EQU $08
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CTRLI EQU $09
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CTRLJ EQU $0A
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CTRLK EQU $0B
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CTRLM EQU $0D
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CTRLS EQU $13
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CTRLT EQU $14
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CTRLX EQU $18
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21 |
robfinch |
CTRLZ EQU $1A
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15 |
robfinch |
XON EQU $11
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XOFF EQU $13
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FIRST_CORE EQU 1
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MAX_TASKNO EQU 63
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DRAM_BASE EQU $10000000
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; ROM monitor functions
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;
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MF_Monitor EQU 0
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MF_INCH EQU 1
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MF_OUTCH EQU 2
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MF_CRLF EQU 3
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MF_DisplayString EQU 4
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MF_DisplayByteAsHex EQU 5
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MF_DisplayWordAsHex EQU 6
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MF_ShowSprites EQU 7
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MF_Srand EQU 8
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MF_Random EQU 9
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MF_OSCALL EQU 10
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21 |
robfinch |
MF_GetRange EQU 11 ; gets a pair of numbers last>first
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MF_GetNumber EQU 12
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MF_SerialPutchar EQU 13
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15 |
robfinch |
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mon_numwka EQU $910
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mon_r1 EQU $920
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mon_r2 EQU $924
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