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| author | Michael Meissner <gnu@the-meissners.org> | 1996-10-15 15:44:10 +0000 |
|---|---|---|
| committer | Michael Meissner <gnu@the-meissners.org> | 1996-10-15 15:44:10 +0000 |
| commit | 57bc1a721a6b00bf4f01897cdba81ca42fa94f6d (patch) | |
| tree | 2110550623484b141711058196ae6655c78e4045 /sim/d10v/simops.c | |
| parent | 684d50a53eb1b63c327205f2a712379cfa912da5 (diff) | |
| download | gdb-57bc1a721a6b00bf4f01897cdba81ca42fa94f6d.zip gdb-57bc1a721a6b00bf4f01897cdba81ca42fa94f6d.tar.gz gdb-57bc1a721a6b00bf4f01897cdba81ca42fa94f6d.tar.bz2 | |
Better error messages when a program stops due to signal; support d10v getpid/kill
Diffstat (limited to 'sim/d10v/simops.c')
| -rw-r--r-- | sim/d10v/simops.c | 145 |
1 files changed, 145 insertions, 0 deletions
diff --git a/sim/d10v/simops.c b/sim/d10v/simops.c index 5be3b79..e547f9b 100644 --- a/sim/d10v/simops.c +++ b/sim/d10v/simops.c @@ -2637,6 +2637,139 @@ OP_5F00 () trace_output (OP_R2); break; + case SYS_getpid: + trace_input ("<getpid>", OP_VOID, OP_VOID, OP_VOID); + RETVAL = getpid (); + trace_output (OP_R2); + break; + + case SYS_kill: + trace_input ("<kill>", OP_REG, OP_REG, OP_VOID); + if (PARM1 == getpid ()) + { + trace_output (OP_VOID); + State.exception = PARM2; + } + else + { + int os_sig = -1; + switch (PARM2) + { +#ifdef SIGHUP + case 1: os_sig = SIGHUP; break; +#endif +#ifdef SIGINT + case 2: os_sig = SIGINT; break; +#endif +#ifdef SIGQUIT + case 3: os_sig = SIGQUIT; break; +#endif +#ifdef SIGILL + case 4: os_sig = SIGILL; break; +#endif +#ifdef SIGTRAP + case 5: os_sig = SIGTRAP; break; +#endif +#ifdef SIGABRT + case 6: os_sig = SIGABRT; break; +#elif defined(SIGIOT) + case 6: os_sig = SIGIOT; break; +#endif +#ifdef SIGEMT + case 7: os_sig = SIGEMT; break; +#endif +#ifdef SIGFPE + case 8: os_sig = SIGFPE; break; +#endif +#ifdef SIGKILL + case 9: os_sig = SIGKILL; break; +#endif +#ifdef SIGBUS + case 10: os_sig = SIGBUS; break; +#endif +#ifdef SIGSEGV + case 11: os_sig = SIGSEGV; break; +#endif +#ifdef SIGSYS + case 12: os_sig = SIGSYS; break; +#endif +#ifdef SIGPIPE + case 13: os_sig = SIGPIPE; break; +#endif +#ifdef SIGALRM + case 14: os_sig = SIGALRM; break; +#endif +#ifdef SIGTERM + case 15: os_sig = SIGTERM; break; +#endif +#ifdef SIGURG + case 16: os_sig = SIGURG; break; +#endif +#ifdef SIGSTOP + case 17: os_sig = SIGSTOP; break; +#endif +#ifdef SIGTSTP + case 18: os_sig = SIGTSTP; break; +#endif +#ifdef SIGCONT + case 19: os_sig = SIGCONT; break; +#endif +#ifdef SIGCHLD + case 20: os_sig = SIGCHLD; break; +#elif defined(SIGCLD) + case 20: os_sig = SIGCLD; break; +#endif +#ifdef SIGTTIN + case 21: os_sig = SIGTTIN; break; +#endif +#ifdef SIGTTOU + case 22: os_sig = SIGTTOU; break; +#endif +#ifdef SIGIO + case 23: os_sig = SIGIO; break; +#elif defined (SIGPOLL) + case 23: os_sig = SIGPOLL; break; +#endif +#ifdef SIGXCPU + case 24: os_sig = SIGXCPU; break; +#endif +#ifdef SIGXFSZ + case 25: os_sig = SIGXFSZ; break; +#endif +#ifdef SIGVTALRM + case 26: os_sig = SIGVTALRM; break; +#endif +#ifdef SIGPROF + case 27: os_sig = SIGPROF; break; +#endif +#ifdef SIGWINCH + case 28: os_sig = SIGWINCH; break; +#endif +#ifdef SIGLOST + case 29: os_sig = SIGLOST; break; +#endif +#ifdef SIGUSR1 + case 30: os_sig = SIGUSR1; break; +#endif +#ifdef SIGUSR2 + case 31: os_sig = SIGUSR2; break; +#endif + } + + if (os_sig == -1) + { + trace_output (OP_VOID); + (*d10v_callback->printf_filtered) (d10v_callback, "Unknown signal %d\n", PARM2); + State.exception = SIGILL; + } + else + { + RETVAL = kill (PARM1, PARM2); + trace_output (OP_R2); + } + } + break; + case SYS_execve: RETVAL = execve (MEMPTR (PARM1), (char **) MEMPTR (PARM2), (char **)MEMPTR (PARM3)); @@ -2676,6 +2809,18 @@ OP_5F00 () trace_output (OP_R2); } break; +#else + case SYS_getpid: + trace_input ("<getpid>", OP_VOID, OP_VOID, OP_VOID); + RETVAL = 1; + trace_output (OP_R2); + break; + + case SYS_kill: + trace_input ("<kill>", OP_REG, OP_REG, OP_VOID); + trace_output (OP_VOID); + State.exception = PARM2; + break; #endif case SYS_read: |