/* * Feature flags used in tdescr.feats_required to specify * any feature by the test
*/ enum {
FSSBS_BIT,
FSVE_BIT,
FSME_BIT,
FSME_FA64_BIT,
FSME2_BIT,
FGCS_BIT,
FMAX_END
};
/* * A descriptor used to describe and configure a test case. * Fields with a non-trivial meaning are described inline in the following.
*/ struct tdescr { /* KEEP THIS FIELD FIRST for easier lookup from assembly */ void *token; /* when disabled token based sanity checking is skipped in handler */ bool sanity_disabled; /* just a name for the test-case; manadatory field */ char *name; char *descr; unsignedlong feats_required; unsignedlong feats_incompatible; /* bitmask of effectively supported feats: populated at run-time */ unsignedlong feats_supported; bool initialized; unsignedint minsigstksz; /* signum used as a test trigger. Zero if no trigger-signal is used */ int sig_trig; /* * signum considered as a successful test completion. * Zero when no signal is expected on success
*/ int sig_ok; /* * expected si_code for sig_ok, or 0 to not check
*/ int sig_ok_code; /* signum expected on unsupported CPU features. */ int sig_unsupp; /* a timeout in second for test completion */ unsignedint timeout; bool triggered; bool pass; unsignedint result; /* optional sa_flags for the installed handler */ int sa_flags;
ucontext_t saved_uc; /* used by get_current_ctx() */
size_t live_sz;
ucontext_t *live_uc; volatile sig_atomic_t live_uc_valid; /* optional test private data */ void *priv;
/* a custom setup: called alternatively to default_setup */ int (*setup)(struct tdescr *td); /* a custom init: called by default test init after test_setup */ bool (*init)(struct tdescr *td); /* a custom cleanup function called before test exits */ void (*cleanup)(struct tdescr *td); /* an optional function to be used as a trigger for starting test */ int (*trigger)(struct tdescr *td); /* * the actual test-core: invoked differently depending on the * presence of the trigger function above; this is mandatory
*/ int (*run)(struct tdescr *td, siginfo_t *si, ucontext_t *uc); /* an optional function for custom results' processing */ void (*check_result)(struct tdescr *td);
};
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