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81 lines
2.2 KiB
C
81 lines
2.2 KiB
C
/* { dg-do run } */
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/* { dg-timeout 10 } */
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/* Test the calling of 'acc_get_device_type' from within
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'cb_device_init_start' and 'cb_device_init_end' callbacks. This occurs
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when the CUDA 9.0 'nvprof' tool is used, and previously deadlocked. */
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#include <assert.h>
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#include <stdbool.h>
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#include <acc_prof.h>
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static acc_prof_reg reg;
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static acc_prof_reg unreg;
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static acc_prof_lookup_func lookup;
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void acc_register_library (acc_prof_reg reg_, acc_prof_reg unreg_, acc_prof_lookup_func lookup_)
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{
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reg = reg_;
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unreg = unreg_;
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lookup = lookup_;
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}
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static bool expect_cb_device_init_start;
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static bool expect_cb_device_init_end;
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static void cb_device_init_start (acc_prof_info *prof_info, acc_event_info *event_info, acc_api_info *api_info)
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{
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assert (expect_cb_device_init_start);
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expect_cb_device_init_start = false;
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acc_device_t acc_device_type;
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acc_device_type = acc_get_device_type ();
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assert (acc_device_type == acc_device_none);
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expect_cb_device_init_end = true;
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}
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static void cb_device_init_end (acc_prof_info *prof_info, acc_event_info *event_info, acc_api_info *api_info)
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{
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assert (expect_cb_device_init_end);
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expect_cb_device_init_end = false;
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acc_device_t acc_device_type;
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acc_device_type = acc_get_device_type ();
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assert (acc_device_type == acc_device_none);
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}
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int main(void)
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{
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acc_register_library (acc_prof_register, acc_prof_unregister, acc_prof_lookup);
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reg (acc_ev_device_init_start, cb_device_init_start, acc_reg);
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reg (acc_ev_device_init_end, cb_device_init_end, acc_reg);
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expect_cb_device_init_start = true;
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expect_cb_device_init_end = false;
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acc_init (acc_device_host);
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assert (!expect_cb_device_init_start);
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assert (!expect_cb_device_init_end);
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{
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acc_device_t acc_device_type;
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acc_device_type = acc_get_device_type ();
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assert (acc_device_type == acc_device_host);
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}
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acc_shutdown (acc_device_host);
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expect_cb_device_init_start = true;
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expect_cb_device_init_end = false;
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acc_init (acc_device_default);
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assert (!expect_cb_device_init_start);
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assert (!expect_cb_device_init_end);
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{
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acc_device_t acc_device_type;
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acc_device_type = acc_get_device_type ();
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assert (acc_device_type != acc_device_none);
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}
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acc_shutdown (acc_device_default);
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return 0;
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}
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