File: target_prctl_unalign.h

package info (click to toggle)
qemu 1%3A10.0.3%2Bds-4
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 413,576 kB
  • sloc: ansic: 4,733,420; pascal: 114,769; python: 105,506; asm: 68,406; sh: 52,852; makefile: 27,462; perl: 18,778; cpp: 11,435; xml: 3,404; objc: 2,877; yacc: 2,505; php: 1,299; tcl: 1,296; lex: 1,110; sql: 71; awk: 43; sed: 35; javascript: 7
file content (27 lines) | stat: -rw-r--r-- 751 bytes parent folder | download | duplicates (8) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
 
/*
 * Generic prctl unalign functions for linux-user
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */
#ifndef GENERIC_TARGET_PRCTL_UNALIGN_H
#define GENERIC_TARGET_PRCTL_UNALIGN_H

static abi_long do_prctl_get_unalign(CPUArchState *env, target_long arg2)
{
    CPUState *cs = env_cpu(env);
    uint32_t res = PR_UNALIGN_NOPRINT;
    if (cs->prctl_unalign_sigbus) {
        res |= PR_UNALIGN_SIGBUS;
    }
    return put_user_u32(res, arg2);
}
#define do_prctl_get_unalign do_prctl_get_unalign

static abi_long do_prctl_set_unalign(CPUArchState *env, target_long arg2)
{
    env_cpu(env)->prctl_unalign_sigbus = arg2 & PR_UNALIGN_SIGBUS;
    return 0;
}
#define do_prctl_set_unalign do_prctl_set_unalign

#endif /* GENERIC_TARGET_PRCTL_UNALIGN_H */