diff options
Diffstat (limited to 'tests/tcg/hexagon/multi_result.c')
-rw-r--r-- | tests/tcg/hexagon/multi_result.c | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/tests/tcg/hexagon/multi_result.c b/tests/tcg/hexagon/multi_result.c new file mode 100644 index 0000000000..cb7dd313d4 --- /dev/null +++ b/tests/tcg/hexagon/multi_result.c @@ -0,0 +1,68 @@ +/* + * Copyright(c) 2019-2021 Qualcomm Innovation Center, Inc. All Rights Reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <http://www.gnu.org/licenses/>. + */ + +#include <stdio.h> + +static int sfrecipa(int Rs, int Rt, int *pred_result) +{ + int result; + int predval; + + asm volatile("%0,p0 = sfrecipa(%2, %3)\n\t" + "%1 = p0\n\t" + : "+r"(result), "=r"(predval) + : "r"(Rs), "r"(Rt) + : "p0"); + *pred_result = predval; + return result; +} + +int err; + +static void check(int val, int expect) +{ + if (val != expect) { + printf("ERROR: 0x%08x != 0x%08x\n", val, expect); + err++; + } +} + +static void check_p(int val, int expect) +{ + if (val != expect) { + printf("ERROR: 0x%02x != 0x%02x\n", val, expect); + err++; + } +} + +static void test_sfrecipa() +{ + int res; + int pred_result; + + res = sfrecipa(0x04030201, 0x05060708, &pred_result); + check(res, 0x59f38001); + check_p(pred_result, 0x00); +} + +int main() +{ + test_sfrecipa(); + + puts(err ? "FAIL" : "PASS"); + return err; +} |