aboutsummaryrefslogtreecommitdiffstats
path: root/doc/examples/cpuid.cpp
diff options
context:
space:
mode:
authorlloyd <[email protected]>2010-07-28 18:30:09 +0000
committerlloyd <[email protected]>2010-07-28 18:30:09 +0000
commit7875d97cf2297230fe871ade61aa68a958512eb0 (patch)
tree725b25d8f0a9b2536da801ea8dfdbe9c999abc0f /doc/examples/cpuid.cpp
parentb285ea02ac2def78ebd4a3ecf83b276c3d219980 (diff)
Organize CPUID output a little more nicely
Diffstat (limited to 'doc/examples/cpuid.cpp')
-rw-r--r--doc/examples/cpuid.cpp14
1 files changed, 10 insertions, 4 deletions
diff --git a/doc/examples/cpuid.cpp b/doc/examples/cpuid.cpp
index 3693257b8..be58d9231 100644
--- a/doc/examples/cpuid.cpp
+++ b/doc/examples/cpuid.cpp
@@ -16,6 +16,11 @@ void print_if_feature(const std::string& feature_name, bool exists)
std::cout << (exists ? '+' : '-') << " " << feature_name << "\n";
}
+void print_header(const std::string& descr)
+ {
+ std::cout << "\n" << descr << "\n-----\n";
+ }
+
}
int main()
@@ -24,16 +29,17 @@ int main()
std::cout << "Cache line size = " << CPUID::cache_line_size() << "\n";
- print_if_feature("RDTSC", CPUID::has_rdtsc());
+ print_header("SIMD instruction sets");
print_if_feature("SSE2", CPUID::has_sse2());
print_if_feature("SSSE3", CPUID::has_ssse3());
print_if_feature("SSE4.1", CPUID::has_sse41());
print_if_feature("SSE4.2", CPUID::has_sse42());
print_if_feature("AVX", CPUID::has_avx());
+ print_if_feature("AltiVec", CPUID::has_altivec());
- print_if_feature("MOVBE", CPUID::has_movbe());
+ print_header("Other extensions");
+ print_if_feature("RDTSC", CPUID::has_rdtsc());
print_if_feature("PCMUL", CPUID::has_pcmuludq());
print_if_feature("AES-NI", CPUID::has_aes_ni());
-
- print_if_feature("AltiVec", CPUID::has_altivec());
+ print_if_feature("MOVBE", CPUID::has_movbe());
}