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| author | Jacob McDonnell <jacob@jacobmcdonnell.com> | 2026-04-26 16:38:00 -0400 |
|---|---|---|
| committer | Jacob McDonnell <jacob@jacobmcdonnell.com> | 2026-04-26 16:38:00 -0400 |
| commit | 97d5c458cfa039d857301e1ca7d5af3beb37131d (patch) | |
| tree | b460cd850d0537eb71806ba30358840377b27688 /static/unix-v10/man2/ilgins.2 | |
| parent | b89dc2331a50c63f8b33272a5c4c61ab98abdaa3 (diff) | |
build: Better Build System
Diffstat (limited to 'static/unix-v10/man2/ilgins.2')
| -rw-r--r-- | static/unix-v10/man2/ilgins.2 | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/static/unix-v10/man2/ilgins.2 b/static/unix-v10/man2/ilgins.2 new file mode 100644 index 00000000..5ced8f87 --- /dev/null +++ b/static/unix-v10/man2/ilgins.2 @@ -0,0 +1,34 @@ +.pa 1 +.he 'ILGINS (II)'3/15/72'ILGINS (II)' +.ti 0 +NAME ilgins -- catch illegal instruction trap +.sp +.ti 0 +SYNOPSIS sys ilgins; arg / ilgins = 33. +.sp +.ti 0 +DESCRIPTION ilgins______ +allows a program to catch illegal instruction traps. +If arg___ +is zero, the normal instruction trap handling is done: +the process is terminated and a core image is produced. +If arg___ +is a location within the program, control +is passed to arg___ when the trap occurs. +.sp +This call is used to implement the floating point simulator, +which catches and interprets 11/45 floating point +instructions. +.sp +To return after catching the +ilgins______ +trap, execute the rti___ instruction. +.sp +.ti 0 +SEE ALSO PDP-11 manual +.sp +.ti 0 +DIAGNOSTICS -- +.sp +.ti 0 +BUGS -- |