| commit | baa54ab93c2e1ced7e54f9c021fe102c0d39c090 | [log] [tgz] |
|---|---|---|
| author | Ley Foon Tan <lftan@altera.com> | Thu Apr 16 15:19:01 2015 +0800 |
| committer | Ley Foon Tan <lftan@altera.com> | Mon Apr 20 11:11:14 2015 +0800 |
| tree | d7e6dc664ef3c36d3b93f865dc1e245f2870805f | |
| parent | 170c381f6bcd9ad3235654988aabddb612b34a39 [diff] |
nios2: rework trap handler Redefine trap handler as below: 0 N/A reserved for system calls 1 SIGUSR1 user-defined signal 1 2 SIGUSR2 user-defined signal 2 3 SIGILL illegal instruction 4..29 reserved (but implemented to raise SIGILL instead of being undefined) 30 SIGTRAP KGDB 31 SIGTRAP trace/breakpoint trap Signed-off-by: Ley Foon Tan <lftan@altera.com>