home *** CD-ROM | disk | FTP | other *** search
- /
- /
-
- / fortran random I/O
-
- .globl rread.
- .globl rwrite.
-
- .globl temp
- .globl retrn
- .globl rerr
-
- rread.: temp
- .+2
- mov 2(r3),r0
- mov 2(r0),0f
- mov rfin,r0
- bne 1f
- sys open; rf; 0
- bes 9f
- mov r0,rfin
- 1:
- sys seek; 0:..; 0
- mov 4(r3),0f
- mov 6(r3),r0
- mov 2(r0),0f+2
- mov rfin,r0
- sys read; 0:..; 0
- jmp retrn
-
- rwrite.:temp
- .+2
- mov 2(r3),r0
- mov 2(r0),0f
- mov rfout,r0
- bne 1f
- sys creat; rf; 17
- bes 9f
- mov r0,rfout
- 1:
- sys seek; 0:..; 0
- mov 4(r3),0f
- mov 6(r3),r0
- mov 2(r0),0f+2
- mov rfout,r0
- sys write; 0:..; ..
- jmp retrn
-
- 9:
- jsr r5,rerr; 456.
- sys exit
-
- rf:
- <fortrf\0>
- .even
- rfin: .=.+2
- rfout: .=.+2
-
-