diff options
Diffstat (limited to 'linux-user')
-rw-r--r-- | linux-user/nios2/cpu_loop.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/linux-user/nios2/cpu_loop.c b/linux-user/nios2/cpu_loop.c index dac7a06..b96b1aa 100644 --- a/linux-user/nios2/cpu_loop.c +++ b/linux-user/nios2/cpu_loop.c @@ -26,13 +26,12 @@ void cpu_loop(CPUNios2State *env) CPUState *cs = ENV_GET_CPU(env); Nios2CPU *cpu = NIOS2_CPU(cs); target_siginfo_t info; - int trapnr, gdbsig, ret; + int trapnr, ret; for (;;) { cpu_exec_start(cs); trapnr = cpu_exec(cs); cpu_exec_end(cs); - gdbsig = 0; switch (trapnr) { case EXCP_INTERRUPT: @@ -68,7 +67,10 @@ void cpu_loop(CPUNios2State *env) env->regs[R_EA] = env->regs[R_PC] + 4; env->regs[R_PC] = cpu->exception_addr; - gdbsig = TARGET_SIGTRAP; + 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); break; } case 0xaa: @@ -106,14 +108,7 @@ kuser_fail: default: EXCP_DUMP(env, "\nqemu: unhandled CPU exception %#x - aborting\n", trapnr); - gdbsig = TARGET_SIGILL; - break; - } - if (gdbsig) { - gdb_handlesig(cs, gdbsig); - if (gdbsig != TARGET_SIGTRAP) { - exit(EXIT_FAILURE); - } + abort(); } process_pending_signals(env); |