diff options
Diffstat (limited to 'tests/tcg')
| -rw-r--r-- | tests/tcg/hexagon/misc.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/tests/tcg/hexagon/misc.c b/tests/tcg/hexagon/misc.c index e5d78b471f..17c39198fc 100644 --- a/tests/tcg/hexagon/misc.c +++ b/tests/tcg/hexagon/misc.c @@ -231,6 +231,14 @@ static void check(int val, int expect) } } +static void check64(long long val, long long expect) +{ + if (val != expect) { + printf("ERROR: 0x%016llx != 0x%016llx\n", val, expect); + err++; + } +} + uint32_t init[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; uint32_t array[10]; @@ -264,6 +272,16 @@ static long long creg_pair(int x, int y) return retval; } +static long long decbin(long long x, long long y, int *pred) +{ + long long retval; + asm ("%0 = decbin(%2, %3)\n\t" + "%1 = p0\n\t" + : "=r"(retval), "=r"(*pred) + : "r"(x), "r"(y)); + return retval; +} + /* Check that predicates are auto-and'ed in a packet */ static int auto_and(void) { @@ -282,6 +300,8 @@ static int auto_and(void) int main() { + long long res64; + int pred; memcpy(array, init, sizeof(array)); S4_storerhnew_rr(array, 4, 0xffff); @@ -391,6 +411,14 @@ int main() res = test_clrtnew(2, 7); check(res, 7); + res64 = decbin(0xf0f1f2f3f4f5f6f7LL, 0x7f6f5f4f3f2f1f0fLL, &pred); + check64(res64, 0x357980003700010cLL); + check(pred, 0); + + res64 = decbin(0xfLL, 0x1bLL, &pred); + check64(res64, 0x78000100LL); + check(pred, 1); + res = auto_and(); check(res, 0); |