mirror of https://github.com/xemu-project/xemu.git
bsd-user/signal.c: implement cpu_loop_exit_sigbus
First attempt at implementing cpu_loop_exit_sigbus, mostly copied from linux-user version of this function. Signed-off-by: Stacey Son <sson@FreeBSD.org> Signed-off-by: Kyle Evans <kevans@freebsd.org> Signed-off-by: Warner Losh <imp@bsdimp.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
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@ -80,7 +80,13 @@ void cpu_loop_exit_sigsegv(CPUState *cpu, target_ulong addr,
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void cpu_loop_exit_sigbus(CPUState *cpu, target_ulong addr,
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MMUAccessType access_type, uintptr_t ra)
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{
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qemu_log_mask(LOG_UNIMP, "No signal support for SIGBUS\n");
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/* unreachable */
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abort();
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const struct TCGCPUOps *tcg_ops = CPU_GET_CLASS(cpu)->tcg_ops;
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if (tcg_ops->record_sigbus) {
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tcg_ops->record_sigbus(cpu, addr, access_type, ra);
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}
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force_sig_fault(TARGET_SIGBUS, TARGET_BUS_ADRALN, addr);
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cpu->exception_index = EXCP_INTERRUPT;
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cpu_loop_exit_restore(cpu, ra);
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}
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