qemu

FORK: QEMU emulator
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target_prctl_unalign.h (751B)

      1 /*
      2  * Generic prctl unalign functions for linux-user
      3  *
      4  * SPDX-License-Identifier: GPL-2.0-or-later
      5  */
      6 #ifndef GENERIC_TARGET_PRCTL_UNALIGN_H
      7 #define GENERIC_TARGET_PRCTL_UNALIGN_H
      8 
      9 static abi_long do_prctl_get_unalign(CPUArchState *env, target_long arg2)
     10 {
     11     CPUState *cs = env_cpu(env);
     12     uint32_t res = PR_UNALIGN_NOPRINT;
     13     if (cs->prctl_unalign_sigbus) {
     14         res |= PR_UNALIGN_SIGBUS;
     15     }
     16     return put_user_u32(res, arg2);
     17 }
     18 #define do_prctl_get_unalign do_prctl_get_unalign
     19 
     20 static abi_long do_prctl_set_unalign(CPUArchState *env, target_long arg2)
     21 {
     22     env_cpu(env)->prctl_unalign_sigbus = arg2 & PR_UNALIGN_SIGBUS;
     23     return 0;
     24 }
     25 #define do_prctl_set_unalign do_prctl_set_unalign
     26 
     27 #endif /* GENERIC_TARGET_PRCTL_UNALIGN_H */