diff options
| author | Michael Meissner <gnu@the-meissners.org> | 1997-05-19 23:02:30 +0000 |
|---|---|---|
| committer | Michael Meissner <gnu@the-meissners.org> | 1997-05-19 23:02:30 +0000 |
| commit | 8c5b6ead7d2880ce708ee185ce3506cda1aeff4d (patch) | |
| tree | 2290bff85b6e809a587e49f04ea2f64ce9ff7955 /sim/tic80/insns | |
| parent | 2aec653f17a6f02608cee5863223034d0395198b (diff) | |
| download | fsf-binutils-gdb-8c5b6ead7d2880ce708ee185ce3506cda1aeff4d.zip fsf-binutils-gdb-8c5b6ead7d2880ce708ee185ce3506cda1aeff4d.tar.gz fsf-binutils-gdb-8c5b6ead7d2880ce708ee185ce3506cda1aeff4d.tar.bz2 | |
Make getpid, kill supported system calls
Diffstat (limited to 'sim/tic80/insns')
| -rw-r--r-- | sim/tic80/insns | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/sim/tic80/insns b/sim/tic80/insns index 89502fc..ad71d21 100644 --- a/sim/tic80/insns +++ b/sim/tic80/insns @@ -1063,6 +1063,25 @@ void::function::do_trap:unsigned32 trap_number GPR(2) = GPR(6); break; } + case 20: /* GETPID */ + { + GPR(2) = getpid (); + break; + } + case 37: /* KILL */ + if (GPR (2) != getpid ()) + { + int ret = kill (GPR(2), GPR(4)); + if (ret < 0) + ret = -errno; + GPR (2) = ret; + break; + } + else + { + sim_engine_halt (SD, CPU, NULL, cia, sim_signalled, GPR(4)); + break; + } default: /* For system calls which are defined, just return EINVAL instead of trapping */ if (GPR(15) <= 204) |