home *** CD-ROM | disk | FTP | other *** search
- ; To become familiar with the segment feature you
- ; should assemble this file with and without the
- ; single object module swicth enabled.
- ;
- ; a18 -o example ;two object module files
- ; code.seg
- ; foo.seg
- ;
- ; a18 example ;one object module file example.obj
-
- .org 0 ;comment test
- .db 1,2,3,4,5,6,7,8 ;define byte test
- lab1: ;label only test
-
- ;blank line and comment only test
- .dw 1,32000 ;define word test
- .rs 10 ;reserve storage test
- .dw 1+lab1 ;add test
- .dw lab1-1 ;subtract test
- .dw 1*lab1 ;multiply test
- .dw 'k' ;character test
- .db 1,d'6,077,o'77,q'77,0x77,h'77,x'aa,x'a,b'1111,b'1 ;radix test
- .db "k" ;string test--should give no error
- .db "\n\t\b\r\f\\\'\0\145" ;string escape test sequence
- .dw 1 << 15 ;8000
- .dw x'8000 >> 15 ;0001
- .dw ~x'ffff ;0000
- .dw -1 ;ffff
- .page
- .dw 10 /2 ;5
- .eject
- .dw 32000/2000 ;16
- .dw 27 %5 ;modulus = 2
- .dw x'5555 ~ x'5555 ;ffff
- .dw x'5555 | x'aaaa ;ffff
- .dw x'5555 ^ x'aaaa ;ffff
- start: .dw x'5555 ^ x'5555 ;0000
- .dw x'5555 & x'aaaa ;0000
- .dw x'5555 & x'5555 ;5555
- .dw 32000 + 1 ;large positive
- .dw -32000 + 1 ;small negative
- .dw 5 + - 3 * 2 /3 ;complex expression
- .dw 5 + (-3)*2/3 ;
- .dw lab2
- .dw lab2+1 ;test expression sync
- .code ;extraneous switch to current segment
- .segment foo
- foo
- .org x'ff
- .db 1,2
- .code
- .db 3,4
- foo
- lab2: .db,5,6
- .set lab3,lab2
- .equ lab3,start
- synctest: .DIRECT +h88 +w132
- .end start
-