diff options
| -rw-r--r-- | linux-user/signal-common.h | 46 | ||||
| -rw-r--r-- | linux-user/signal.c | 37 | ||||
| -rw-r--r-- | linux-user/strace.c | 30 |
3 files changed, 60 insertions, 53 deletions
diff --git a/linux-user/signal-common.h b/linux-user/signal-common.h index 6a7e4a93fc..3e2dc604c2 100644 --- a/linux-user/signal-common.h +++ b/linux-user/signal-common.h @@ -118,4 +118,50 @@ static inline void finish_sigsuspend_mask(int ret) } } +#if defined(SIGSTKFLT) && defined(TARGET_SIGSTKFLT) +#define MAKE_SIG_ENTRY_SIGSTKFLT MAKE_SIG_ENTRY(SIGSTKFLT) +#else +#define MAKE_SIG_ENTRY_SIGSTKFLT +#endif + +#if defined(SIGIOT) && defined(TARGET_SIGIOT) +#define MAKE_SIG_ENTRY_SIGIOT MAKE_SIG_ENTRY(SIGIOT) +#else +#define MAKE_SIG_ENTRY_SIGIOT +#endif + +#define MAKE_SIGNAL_LIST \ + MAKE_SIG_ENTRY(SIGHUP) \ + MAKE_SIG_ENTRY(SIGINT) \ + MAKE_SIG_ENTRY(SIGQUIT) \ + MAKE_SIG_ENTRY(SIGILL) \ + MAKE_SIG_ENTRY(SIGTRAP) \ + MAKE_SIG_ENTRY(SIGABRT) \ + MAKE_SIG_ENTRY(SIGBUS) \ + MAKE_SIG_ENTRY(SIGFPE) \ + MAKE_SIG_ENTRY(SIGKILL) \ + MAKE_SIG_ENTRY(SIGUSR1) \ + MAKE_SIG_ENTRY(SIGSEGV) \ + MAKE_SIG_ENTRY(SIGUSR2) \ + MAKE_SIG_ENTRY(SIGPIPE) \ + MAKE_SIG_ENTRY(SIGALRM) \ + MAKE_SIG_ENTRY(SIGTERM) \ + MAKE_SIG_ENTRY(SIGCHLD) \ + MAKE_SIG_ENTRY(SIGCONT) \ + MAKE_SIG_ENTRY(SIGSTOP) \ + MAKE_SIG_ENTRY(SIGTSTP) \ + MAKE_SIG_ENTRY(SIGTTIN) \ + MAKE_SIG_ENTRY(SIGTTOU) \ + MAKE_SIG_ENTRY(SIGURG) \ + MAKE_SIG_ENTRY(SIGXCPU) \ + MAKE_SIG_ENTRY(SIGXFSZ) \ + MAKE_SIG_ENTRY(SIGVTALRM) \ + MAKE_SIG_ENTRY(SIGPROF) \ + MAKE_SIG_ENTRY(SIGWINCH) \ + MAKE_SIG_ENTRY(SIGIO) \ + MAKE_SIG_ENTRY(SIGPWR) \ + MAKE_SIG_ENTRY(SIGSYS) \ + MAKE_SIG_ENTRY_SIGSTKFLT \ + MAKE_SIG_ENTRY_SIGIOT + #endif diff --git a/linux-user/signal.c b/linux-user/signal.c index 8d29bfaa6b..61c6fa3fcf 100644 --- a/linux-user/signal.c +++ b/linux-user/signal.c @@ -53,40 +53,9 @@ abi_ulong default_rt_sigreturn; QEMU_BUILD_BUG_ON(__SIGRTMAX + 1 != _NSIG); #endif static uint8_t host_to_target_signal_table[_NSIG] = { - [SIGHUP] = TARGET_SIGHUP, - [SIGINT] = TARGET_SIGINT, - [SIGQUIT] = TARGET_SIGQUIT, - [SIGILL] = TARGET_SIGILL, - [SIGTRAP] = TARGET_SIGTRAP, - [SIGABRT] = TARGET_SIGABRT, -/* [SIGIOT] = TARGET_SIGIOT,*/ - [SIGBUS] = TARGET_SIGBUS, - [SIGFPE] = TARGET_SIGFPE, - [SIGKILL] = TARGET_SIGKILL, - [SIGUSR1] = TARGET_SIGUSR1, - [SIGSEGV] = TARGET_SIGSEGV, - [SIGUSR2] = TARGET_SIGUSR2, - [SIGPIPE] = TARGET_SIGPIPE, - [SIGALRM] = TARGET_SIGALRM, - [SIGTERM] = TARGET_SIGTERM, -#ifdef SIGSTKFLT - [SIGSTKFLT] = TARGET_SIGSTKFLT, -#endif - [SIGCHLD] = TARGET_SIGCHLD, - [SIGCONT] = TARGET_SIGCONT, - [SIGSTOP] = TARGET_SIGSTOP, - [SIGTSTP] = TARGET_SIGTSTP, - [SIGTTIN] = TARGET_SIGTTIN, - [SIGTTOU] = TARGET_SIGTTOU, - [SIGURG] = TARGET_SIGURG, - [SIGXCPU] = TARGET_SIGXCPU, - [SIGXFSZ] = TARGET_SIGXFSZ, - [SIGVTALRM] = TARGET_SIGVTALRM, - [SIGPROF] = TARGET_SIGPROF, - [SIGWINCH] = TARGET_SIGWINCH, - [SIGIO] = TARGET_SIGIO, - [SIGPWR] = TARGET_SIGPWR, - [SIGSYS] = TARGET_SIGSYS, +#define MAKE_SIG_ENTRY(sig) [sig] = TARGET_##sig, + MAKE_SIGNAL_LIST +#undef MAKE_SIG_ENTRY /* next signals stay the same */ }; diff --git a/linux-user/strace.c b/linux-user/strace.c index 7d882526da..a4eeef7ae1 100644 --- a/linux-user/strace.c +++ b/linux-user/strace.c @@ -17,6 +17,7 @@ #include "qemu.h" #include "user-internals.h" #include "strace.h" +#include "signal-common.h" struct syscallname { int nr; @@ -141,30 +142,21 @@ if( cmd == val ) { \ qemu_log("%d", cmd); } +static const char * const target_signal_name[] = { +#define MAKE_SIG_ENTRY(sig) [TARGET_##sig] = #sig, + MAKE_SIGNAL_LIST +#undef MAKE_SIG_ENTRY +}; + static void print_signal(abi_ulong arg, int last) { const char *signal_name = NULL; - switch(arg) { - case TARGET_SIGHUP: signal_name = "SIGHUP"; break; - case TARGET_SIGINT: signal_name = "SIGINT"; break; - case TARGET_SIGQUIT: signal_name = "SIGQUIT"; break; - case TARGET_SIGILL: signal_name = "SIGILL"; break; - case TARGET_SIGABRT: signal_name = "SIGABRT"; break; - case TARGET_SIGFPE: signal_name = "SIGFPE"; break; - case TARGET_SIGKILL: signal_name = "SIGKILL"; break; - case TARGET_SIGSEGV: signal_name = "SIGSEGV"; break; - case TARGET_SIGPIPE: signal_name = "SIGPIPE"; break; - case TARGET_SIGALRM: signal_name = "SIGALRM"; break; - case TARGET_SIGTERM: signal_name = "SIGTERM"; break; - case TARGET_SIGUSR1: signal_name = "SIGUSR1"; break; - case TARGET_SIGUSR2: signal_name = "SIGUSR2"; break; - case TARGET_SIGCHLD: signal_name = "SIGCHLD"; break; - case TARGET_SIGCONT: signal_name = "SIGCONT"; break; - case TARGET_SIGSTOP: signal_name = "SIGSTOP"; break; - case TARGET_SIGTTIN: signal_name = "SIGTTIN"; break; - case TARGET_SIGTTOU: signal_name = "SIGTTOU"; break; + + if (arg < ARRAY_SIZE(target_signal_name)) { + signal_name = target_signal_name[arg]; } + if (signal_name == NULL) { print_raw_param("%ld", arg, last); return; |