diff options
Diffstat (limited to 'tests/test-x86-cpuid.c')
| -rw-r--r-- | tests/test-x86-cpuid.c | 69 |
1 files changed, 43 insertions, 26 deletions
diff --git a/tests/test-x86-cpuid.c b/tests/test-x86-cpuid.c index 66b953113b..bfabc0403a 100644 --- a/tests/test-x86-cpuid.c +++ b/tests/test-x86-cpuid.c @@ -31,9 +31,10 @@ static void test_topo_bits(void) X86CPUTopoInfo topo_info = {0}; /* simple tests for 1 thread per core, 1 core per die, 1 die per package */ - g_assert_cmpuint(apicid_smt_width(1, 1, 1), ==, 0); - g_assert_cmpuint(apicid_core_width(1, 1, 1), ==, 0); - g_assert_cmpuint(apicid_die_width(1, 1, 1), ==, 0); + topo_info = (X86CPUTopoInfo) {1, 1, 1}; + g_assert_cmpuint(apicid_smt_width(&topo_info), ==, 0); + g_assert_cmpuint(apicid_core_width(&topo_info), ==, 0); + g_assert_cmpuint(apicid_die_width(&topo_info), ==, 0); topo_info = (X86CPUTopoInfo) {1, 1, 1}; g_assert_cmpuint(x86_apicid_from_cpu_idx(&topo_info, 0), ==, 0); @@ -44,35 +45,51 @@ static void test_topo_bits(void) /* Test field width calculation for multiple values */ - g_assert_cmpuint(apicid_smt_width(1, 1, 2), ==, 1); - g_assert_cmpuint(apicid_smt_width(1, 1, 3), ==, 2); - g_assert_cmpuint(apicid_smt_width(1, 1, 4), ==, 2); - - g_assert_cmpuint(apicid_smt_width(1, 1, 14), ==, 4); - g_assert_cmpuint(apicid_smt_width(1, 1, 15), ==, 4); - g_assert_cmpuint(apicid_smt_width(1, 1, 16), ==, 4); - g_assert_cmpuint(apicid_smt_width(1, 1, 17), ==, 5); - - - g_assert_cmpuint(apicid_core_width(1, 30, 2), ==, 5); - g_assert_cmpuint(apicid_core_width(1, 31, 2), ==, 5); - g_assert_cmpuint(apicid_core_width(1, 32, 2), ==, 5); - g_assert_cmpuint(apicid_core_width(1, 33, 2), ==, 6); - - g_assert_cmpuint(apicid_die_width(1, 30, 2), ==, 0); - g_assert_cmpuint(apicid_die_width(2, 30, 2), ==, 1); - g_assert_cmpuint(apicid_die_width(3, 30, 2), ==, 2); - g_assert_cmpuint(apicid_die_width(4, 30, 2), ==, 2); + topo_info = (X86CPUTopoInfo) {1, 1, 2}; + g_assert_cmpuint(apicid_smt_width(&topo_info), ==, 1); + topo_info = (X86CPUTopoInfo) {1, 1, 3}; + g_assert_cmpuint(apicid_smt_width(&topo_info), ==, 2); + topo_info = (X86CPUTopoInfo) {1, 1, 4}; + g_assert_cmpuint(apicid_smt_width(&topo_info), ==, 2); + + topo_info = (X86CPUTopoInfo) {1, 1, 14}; + g_assert_cmpuint(apicid_smt_width(&topo_info), ==, 4); + topo_info = (X86CPUTopoInfo) {1, 1, 15}; + g_assert_cmpuint(apicid_smt_width(&topo_info), ==, 4); + topo_info = (X86CPUTopoInfo) {1, 1, 16}; + g_assert_cmpuint(apicid_smt_width(&topo_info), ==, 4); + topo_info = (X86CPUTopoInfo) {1, 1, 17}; + g_assert_cmpuint(apicid_smt_width(&topo_info), ==, 5); + + + topo_info = (X86CPUTopoInfo) {1, 30, 2}; + g_assert_cmpuint(apicid_core_width(&topo_info), ==, 5); + topo_info = (X86CPUTopoInfo) {1, 31, 2}; + g_assert_cmpuint(apicid_core_width(&topo_info), ==, 5); + topo_info = (X86CPUTopoInfo) {1, 32, 2}; + g_assert_cmpuint(apicid_core_width(&topo_info), ==, 5); + topo_info = (X86CPUTopoInfo) {1, 33, 2}; + g_assert_cmpuint(apicid_core_width(&topo_info), ==, 6); + + topo_info = (X86CPUTopoInfo) {1, 30, 2}; + g_assert_cmpuint(apicid_die_width(&topo_info), ==, 0); + topo_info = (X86CPUTopoInfo) {2, 30, 2}; + g_assert_cmpuint(apicid_die_width(&topo_info), ==, 1); + topo_info = (X86CPUTopoInfo) {3, 30, 2}; + g_assert_cmpuint(apicid_die_width(&topo_info), ==, 2); + topo_info = (X86CPUTopoInfo) {4, 30, 2}; + g_assert_cmpuint(apicid_die_width(&topo_info), ==, 2); /* build a weird topology and see if IDs are calculated correctly */ /* This will use 2 bits for thread ID and 3 bits for core ID */ - g_assert_cmpuint(apicid_smt_width(1, 6, 3), ==, 2); - g_assert_cmpuint(apicid_core_offset(1, 6, 3), ==, 2); - g_assert_cmpuint(apicid_die_offset(1, 6, 3), ==, 5); - g_assert_cmpuint(apicid_pkg_offset(1, 6, 3), ==, 5); + topo_info = (X86CPUTopoInfo) {1, 6, 3}; + g_assert_cmpuint(apicid_smt_width(&topo_info), ==, 2); + g_assert_cmpuint(apicid_core_offset(&topo_info), ==, 2); + g_assert_cmpuint(apicid_die_offset(&topo_info), ==, 5); + g_assert_cmpuint(apicid_pkg_offset(&topo_info), ==, 5); topo_info = (X86CPUTopoInfo) {1, 6, 3}; g_assert_cmpuint(x86_apicid_from_cpu_idx(&topo_info, 0), ==, 0); |