diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2024-05-09 12:41:38 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2024-05-10 15:45:14 +0200 |
| commit | ff5b5739f97d08d9ca984ec8016b54487a76401b (patch) | |
| tree | 868ea5d8a1aec99d35c5ae76ca239c3bdaf2fa0e /tests/tcg | |
| parent | fe01af5d47d4cf7fdf90c54d43f784e5068c8d72 (diff) | |
tests/tcg: cover lzcnt/tzcnt/popcnt
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tests/tcg')
| -rw-r--r-- | tests/tcg/i386/test-i386.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/tests/tcg/i386/test-i386.c b/tests/tcg/i386/test-i386.c index 864c4e620d..ce3bf74b5a 100644 --- a/tests/tcg/i386/test-i386.c +++ b/tests/tcg/i386/test-i386.c @@ -715,6 +715,30 @@ void test_mul(void) printf("%-10s A=" FMTLX " R=" FMTLX " %ld\n", #op, val, res, resz);\ } +void test_xcnt(void) +{ + TEST_BSX(tzcntw, "w", 0); + TEST_BSX(tzcntw, "w", 0x12340128); + TEST_BSX(lzcntw, "w", 0); + TEST_BSX(lzcntw, "w", 0x12340128); + TEST_BSX(popcntw, "w", 0); + TEST_BSX(popcntw, "w", 0x12340128); + TEST_BSX(tzcntl, "k", 0); + TEST_BSX(tzcntl, "k", 0x00340128); + TEST_BSX(lzcntl, "k", 0); + TEST_BSX(lzcntl, "k", 0x00340128); + TEST_BSX(popcntl, "k", 0); + TEST_BSX(popcntl, "k", 0x00340128); +#if defined(__x86_64__) + TEST_BSX(tzcntq, "", 0); + TEST_BSX(tzcntq, "", 0x003401281234); + TEST_BSX(lzcntq, "", 0); + TEST_BSX(lzcntq, "", 0x003401281234); + TEST_BSX(popcntq, "", 0); + TEST_BSX(popcntq, "", 0x003401281234); +#endif +} + void test_bsx(void) { TEST_BSX(bsrw, "w", 0); @@ -2162,6 +2186,7 @@ int main(int argc, char **argv) func(); } test_bsx(); + test_xcnt(); test_mul(); test_jcc(); test_loop(); |