Motorola DSP56300 Assembler  Version 6.2.0   99-03-18  14:06:48  demo24io.asm
  Page 1



1                          ;test for INPUT/OUTPUT functions
2                          ;to enable data streams type from COMMAND window
3                          ;   INPUT data_1        ;this will open input file
4                          ;   OUTPUT term         ;this will redirect data to t
he window
5                          ;   OUTPUT term -a      ;this will send ASCII data to
 the window
6      
7      
8         X:000000                   org     x:0
9      
10        X:000000         TST1:     DC      'T','e','s','t',' ','o','f',' ','A'
,'S','C','I','I',' ','I','/','O',13,10
11        X:000013                   DC      'L','i','n','e',' ','2',13,10
12        X:00001B                   DC      13,10
13        X:00001D                   DC      'L','i','n','e',' ','4',13,10
14        X:000025                   DC      '*','*','*',' ','T','e','s','t',' '
,'f','i','n','i','s','h','e','d',' ','*','*','*'
15                         TST2:
16     
17        P:000000                   org     p:$0000                           ;
 Program block starts at zero
18        P:000000 0AF080            jmp     START                             ;
 Skip over interrupt vectors
                   000040
19     
20        P:000040                   org     p:$0040
21                         START:
22                         ;input data from PC
23        P:000040 60F400            move              #$0100,r0               ;
 start address to load data
                   000100
24        P:000042 44F400            move              #$10004,x0              ;
 4 words from file #1
                   010004
25        P:000044 61F400            move              #$8001,r1               ;
 X memory space, input direction
                   008001
26        P:000046 000200            debug                                     ;
 invoke emulator service
27     
**** 28 [demo24io.asm 28]: WARNING --- Two-word instruction assembled at odd add
ress in interrupt vector locations (Opcode field)
28        P:000047 60F400            move              #$0108,r0               ;
 start address to load data
                   000108
**** 29 [demo24io.asm 29]: WARNING --- Two-word instruction assembled at odd add
ress in interrupt vector locations (Opcode field)
29        P:000049 44F400            move              #$10004,x0              ;
 4 words from file #1
                   010004
**** 30 [demo24io.asm 30]: WARNING --- Two-word instruction assembled at odd add
ress in interrupt vector locations (Opcode field)
30        P:00004B 61F400            move              #$8001,r1               ;
 X memory space, input direction
                   008001
31        P:00004D 000200            debug                                     ;
 invoke emulator service
32     
33                         ; modify received data
34        P:00004E 57F400            move              #$678900,b
Motorola DSP56300 Assembler  Version 6.2.0   99-03-18  14:06:48  demo24io.asm
  Page 2



                   678900
35        P:000050 56E000            move              x:(r0),a
36        P:000051 200010            add     b,a
**** 37 [demo24io.asm 37]: WARNING --- Pipeline stall reading register written i
n previous instruction (X data move field)
37        P:000052 565800            move              a,x:(r0)+
38        P:000053 56E000            move              x:(r0),a
39        P:000054 200010            add     b,a
**** 40 [demo24io.asm 40]: WARNING --- Pipeline stall reading register written i
n previous instruction (X data move field)
40        P:000055 565800            move              a,x:(r0)+
41        P:000056 56E000            move              x:(r0),a
42        P:000057 200010            add     b,a
**** 43 [demo24io.asm 43]: WARNING --- Pipeline stall reading register written i
n previous instruction (X data move field)
43        P:000058 565800            move              a,x:(r0)+
44        P:000059 56E000            move              x:(r0),a
45        P:00005A 200010            add     b,a
**** 46 [demo24io.asm 46]: WARNING --- Pipeline stall reading register written i
n previous instruction (X data move field)
46        P:00005B 565800            move              a,x:(r0)+
47     
48                         ;output data to PC
49        P:00005C 60F400            move              #$0100,r0               ;
 start address to xfer data
                   000100
50        P:00005E 44F400            move              #$10004,x0              ;
 4 words to file #1
                   010004
51        P:000060 61F400            move              #$4001,r1               ;
 X memory space, output direction
                   004001
52        P:000062 000200            debug                                     ;
 invoke emulator service
53     
54        P:000063 300000            move              #TST1,r0                ;
 start address to xfer data
55        P:000064 44F400            move              #$20000+TST2-TST1,x0    ;
 xfer text to file #2
                   02003A
56        P:000066 61F400            move              #$4001,r1               ;
 X memory space, output direction
                   004001
57        P:000068 000200            debug                                     ;
 invoke emulator service
58     
59                         STOP:
60        P:000069 000000            nop
61        P:00006A 0C0069            jmp     STOP
62     
63     
64                                   end

0    Errors
7    Warnings