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wineboot: Get the CPU model details with NtQuerySystemInformation(SystemCpuInformation).

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This commit is contained in:
Alexandre Julliard 2024-05-14 12:44:11 +02:00
parent c3b1259f75
commit c50dc0512c
1 changed files with 5 additions and 27 deletions
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32
programs/wineboot/wineboot.c
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@ -522,30 +522,6 @@ static void regs_to_str( int *regs, unsigned int len, WCHAR *buffer )
buffer[i] = 0;
}
static unsigned int get_model( unsigned int reg0, unsigned int *stepping, unsigned int *family )
{
unsigned int model, family_id = (reg0 & (0x0f << 8)) >> 8;
model = (reg0 & (0x0f << 4)) >> 4;
if (family_id == 6 || family_id == 15) model |= (reg0 & (0x0f << 16)) >> 12;
*family = family_id;
if (family_id == 15) *family += (reg0 & (0xff << 20)) >> 20;
*stepping = reg0 & 0x0f;
return model;
}
static void get_identifier( WCHAR *buf, size_t size, const WCHAR *arch )
{
unsigned int family, model, stepping;
int regs[4] = {0, 0, 0, 0};
__cpuid( regs, 1 );
model = get_model( regs[0], &stepping, &family );
swprintf( buf, size, L"%s Family %u Model %u Stepping %u", arch, family, model, stepping );
}
static void get_vendorid( WCHAR *buf )
{
int tmp, regs[4] = {0, 0, 0, 0};
@ -560,7 +536,6 @@ static void get_vendorid( WCHAR *buf )
#else /* __i386__ || __x86_64__ */
static void get_identifier( WCHAR *buf, size_t size, const WCHAR *arch ) { }
static void get_vendorid( WCHAR *buf ) { }
#endif /* __i386__ || __x86_64__ */
@ -838,13 +813,16 @@ static void create_hardware_registry_keys(void)
case PROCESSOR_ARCHITECTURE_AMD64:
arch = L"AMD64";
get_identifier( id, ARRAY_SIZE(id), !wcscmp(vendorid, L"AuthenticAMD") ? L"AMD64" : L"Intel64" );
swprintf( id, ARRAY_SIZE(id), L"%s Family %u Model %u Stepping %u",
!wcscmp(vendorid, L"AuthenticAMD") ? L"AMD64" : L"Intel64",
sci.ProcessorLevel, HIBYTE(sci.ProcessorRevision), LOBYTE(sci.ProcessorRevision) );
break;
case PROCESSOR_ARCHITECTURE_INTEL:
default:
arch = L"x86";
get_identifier( id, ARRAY_SIZE(id), L"x86" );
swprintf( id, ARRAY_SIZE(id), L"x86 Family %u Model %u Stepping %u",
sci.ProcessorLevel, HIBYTE(sci.ProcessorRevision), LOBYTE(sci.ProcessorRevision) );
break;
}