riscv/vector/vstate_prctl.c

14 int test_and_compare_child(long provided, long expected, int inherit, int xtheadvector)
25 	if (rc != expected) {
26 		printf("Test failed, check %d != %ld\n", rc, expected);
130 	long flag, expected;
143 	expected = flag | PR_RISCV_V_VSTATE_CTRL_ON;
145 	EXPECT_EQ(0, test_and_compare_child(flag, expected, 0, xtheadvector));
150 	long flag, expected;
163 	expected = flag | PR_RISCV_V_VSTATE_CTRL_ON;
165 	EXPECT_EQ(0, test_and_compare_child(flag, expected, 1, xtheadvector));
170 	long flag, expected;
182 	expected = flag | PR_RISCV_V_VSTATE_CTRL_OFF;
184 	EXPECT_EQ(0, test_and_compare_child(flag, expected, 0, xtheadvector));
189 	long flag, expected;
202 	expected = flag | PR_RISCV_V_VSTATE_CTRL_OFF;
204 	EXPECT_EQ(0, test_and_compare_child(flag, expected, 1, xtheadvector));