1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3 * Copyright (C) 2019 ARM Limited
4 *
5 * Utility macro to ease definition of testcases toggling mode EL
6 */
7
8 #define DEFINE_TESTCASE_MANGLE_PSTATE_INVALID_MODE(_mode) \
9 \
10 static int mangle_invalid_pstate_run(struct tdescr *td, siginfo_t *si, \
11 ucontext_t *uc) \
12 { \
13 ASSERT_GOOD_CONTEXT(uc); \
14 \
15 uc->uc_mcontext.pstate &= ~PSR_MODE_MASK; \
16 uc->uc_mcontext.pstate |= PSR_MODE_EL ## _mode; \
17 \
18 return 1; \
19 } \
20 \
21 struct tdescr tde = { \
22 .sanity_disabled = true, \
23 .name = "MANGLE_PSTATE_INVALID_MODE_EL"#_mode, \
24 .descr = "Mangling uc_mcontext INVALID MODE EL"#_mode, \
25 .sig_trig = SIGUSR1, \
26 .sig_ok = SIGSEGV, \
27 .run = mangle_invalid_pstate_run, \
28 }
29
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