diff --git a/linux-user/alpha/cpu_loop.c b/linux-user/alpha/cpu_loop.c index caeea97b9d..de6e0c901c 100644 --- a/linux-user/alpha/cpu_loop.c +++ b/linux-user/alpha/cpu_loop.c @@ -27,8 +27,7 @@ void cpu_loop(CPUAlphaState *env) { CPUState *cs = env_cpu(env); - int trapnr; - target_siginfo_t info; + int trapnr, si_code; abi_long sysret; while (1) { @@ -56,18 +55,10 @@ void cpu_loop(CPUAlphaState *env) break; case EXCP_OPCDEC: do_sigill: - info.si_signo = TARGET_SIGILL; - info.si_errno = 0; - info.si_code = TARGET_ILL_ILLOPC; - info._sifields._sigfault._addr = env->pc; - queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); + force_sig_fault(TARGET_SIGILL, TARGET_ILL_ILLOPC, env->pc); break; case EXCP_ARITH: - info.si_signo = TARGET_SIGFPE; - info.si_errno = 0; - info.si_code = TARGET_FPE_FLTINV; - info._sifields._sigfault._addr = env->pc; - queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); + force_sig_fault(TARGET_SIGFPE, TARGET_FPE_FLTINV, env->pc); break; case EXCP_FEN: /* No-op. Linux simply re-enables the FPU. */ @@ -76,20 +67,10 @@ void cpu_loop(CPUAlphaState *env) switch (env->error_code) { case 0x80: /* BPT */ - info.si_signo = TARGET_SIGTRAP; - info.si_errno = 0; - info.si_code = TARGET_TRAP_BRKPT; - info._sifields._sigfault._addr = env->pc; - queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); - break; + goto do_sigtrap_brkpt; case 0x81: /* BUGCHK */ - info.si_signo = TARGET_SIGTRAP; - info.si_errno = 0; - info.si_code = TARGET_TRAP_UNK; - info._sifields._sigfault._addr = env->pc; - queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); - break; + goto do_sigtrap_unk; case 0x83: /* CALLSYS */ trapnr = env->ir[IR_V0]; @@ -130,47 +111,43 @@ void cpu_loop(CPUAlphaState *env) abort(); case 0xAA: /* GENTRAP */ - info.si_signo = TARGET_SIGFPE; switch (env->ir[IR_A0]) { case TARGET_GEN_INTOVF: - info.si_code = TARGET_FPE_INTOVF; + si_code = TARGET_FPE_INTOVF; break; case TARGET_GEN_INTDIV: - info.si_code = TARGET_FPE_INTDIV; + si_code = TARGET_FPE_INTDIV; break; case TARGET_GEN_FLTOVF: - info.si_code = TARGET_FPE_FLTOVF; + si_code = TARGET_FPE_FLTOVF; break; case TARGET_GEN_FLTUND: - info.si_code = TARGET_FPE_FLTUND; + si_code = TARGET_FPE_FLTUND; break; case TARGET_GEN_FLTINV: - info.si_code = TARGET_FPE_FLTINV; + si_code = TARGET_FPE_FLTINV; break; case TARGET_GEN_FLTINE: - info.si_code = TARGET_FPE_FLTRES; + si_code = TARGET_FPE_FLTRES; break; case TARGET_GEN_ROPRAND: - info.si_code = TARGET_FPE_FLTUNK; + si_code = TARGET_FPE_FLTUNK; break; default: - info.si_signo = TARGET_SIGTRAP; - info.si_code = TARGET_TRAP_UNK; - break; + goto do_sigtrap_unk; } - info.si_errno = 0; - info._sifields._sigfault._addr = env->pc; - queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); + force_sig_fault(TARGET_SIGFPE, si_code, env->pc); break; default: goto do_sigill; } break; case EXCP_DEBUG: - info.si_signo = TARGET_SIGTRAP; - info.si_errno = 0; - info.si_code = TARGET_TRAP_BRKPT; - queue_signal(env, info.si_signo, QEMU_SI_FAULT, &info); + do_sigtrap_brkpt: + force_sig_fault(TARGET_SIGTRAP, TARGET_TRAP_BRKPT, env->pc); + break; + do_sigtrap_unk: + force_sig_fault(TARGET_SIGTRAP, TARGET_TRAP_UNK, env->pc); break; case EXCP_INTERRUPT: /* Just indicate that signals should be handled asap. */