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- WIN: Add some missing CPU features to the feature list 

- WIN: Make sure the Brand string for a CPU is printable. Older Intel
        processors have some control characters.
        
    client/
        hostinfo_win.cpp

svn path=/trunk/boinc/; revision=20729
This commit is contained in:
Rom Walton 2010-02-25 15:48:54 +00:00
parent 16e1ca0485
commit 24f49eac73
2 changed files with 37 additions and 5 deletions
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8
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@ -1378,3 +1378,11 @@ Charlie 25 Feb 2010
clientgui/
DlgAdvPreferences.cpp
DlgAdvPreferencesBase.cpp, .h
Rom 25 Feb 2010
- WIN: Add some missing CPU features to the feature list
- WIN: Make sure the Brand string for a CPU is printable. Older Intel
processors have some control characters.
client/
hostinfo_win.cpp

34
client/hostinfo_win.cpp
View File

@ -678,9 +678,9 @@ int get_processor_version(int& family, int& model, int& stepping) {
// see: http://www.intel.com/Assets/PDF/appnote/241618.pdf
// see: http://www.amd.com/us-en/assets/content_type/white_papers_and_tech_docs/25481.pdf
int get_processor_name(char* name, int name_size) {
int eax, ebx, ecx, edx;
int eax, ebx, ecx, edx, i;
if (name_size < 49) return 1;
if (name_size < 48) return 1;
memset(name, 0, sizeof(name_size));
@ -702,6 +702,16 @@ int get_processor_name(char* name, int name_size) {
*((int*)(name + 40)) = ecx;
*((int*)(name + 44)) = edx;
}
// Old processors contain junk in the brand string, Intel's documentation
// doesn't mention this at all. So before returning, change all non-ascii
// characters to spaces.
for (i = 0; i < strlen(name); i++) {
if (!isprint(*(name + i))) {
*(name + i) = ' ';
}
}
return 0;
}
@ -791,17 +801,31 @@ int get_processor_features(char* vendor, char* features, int features_size) {
// Intel only features
FEATURE_TEST((std_ecx & (1 << 5)), "vmx ");
FEATURE_TEST((std_ecx & (1 << 6)), "smx ");
FEATURE_TEST((std_ecx & (1 << 6)), "tm2 ");
FEATURE_TEST((std_ecx & (1 << 8)), "tm2 ");
FEATURE_TEST((std_ecx & (1 << 12)), "fma ");
FEATURE_TEST((std_ecx & (1 << 18)), "dca ");
FEATURE_TEST((std_ecx & (1 << 22)), "movebe ");
FEATURE_TEST((std_ecx & (1 << 23)), "popcnt ");
FEATURE_TEST((std_ecx & (1 << 25)), "aes ");
FEATURE_TEST((std_edx & (1 << 31)), "pbe ");
}
if (amd_supported) {
// AMD only features
FEATURE_TEST((ext_ecx & (1 << 2)), "svm ");
FEATURE_TEST((ext_ecx & (1 << 6)), "sse4a ");
FEATURE_TEST((ext_ecx & (1 << 11)), "sse5 ");
FEATURE_TEST((ext_ecx & (1 << 9)), "osvw ");
FEATURE_TEST((ext_ecx & (1 << 10)), "ibs ");
FEATURE_TEST((ext_ecx & (1 << 11)), "xop ");
FEATURE_TEST((ext_ecx & (1 << 12)), "skinit ");
FEATURE_TEST((ext_ecx & (1 << 13)), "wdt ");
FEATURE_TEST((ext_ecx & (1 << 15)), "lwp ");
FEATURE_TEST((ext_ecx & (1 << 16)), "fma4 ");
FEATURE_TEST((ext_ecx & (1 << 18)), "cvt16 ");
FEATURE_TEST((ext_edx & (1 << 26)), "page1gb ");
FEATURE_TEST((ext_edx & (1 << 27)), "rdtscp ");
FEATURE_TEST((ext_edx & (1 << 30)), "3dnowext ");
FEATURE_TEST((ext_edx & (1 << 31)), "3dnow ");
}
@ -848,7 +872,7 @@ int get_processor_info(
);
snprintf(p_model, p_model_size,
"%s [Family %d Model %d, Stepping %d]",
"%s [Family %d Model %d Stepping %d]",
processor_name, family, model, stepping
);