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kernel32: Implemented GetSystemInfo() for Solaris.

This commit is contained in:
Alexandre Julliard 2007-03-08 23:01:03 +01:00
parent a950a47200
commit 82274f8b16
1 changed files with 71 additions and 54 deletions
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125
dlls/kernel32/cpu.c
View File

@ -64,7 +64,7 @@ WINE_DEFAULT_DEBUG_CHANNEL(reg);
/* Calls cpuid with an eax of 'ax' and returns the 16 bytes in *p
* We are compiled with -fPIC, so we can't clobber ebx.
*/
static inline void do_cpuid(int ax, int *p)
static inline void do_cpuid(unsigned int ax, unsigned int *p)
{
#ifdef __i386__
__asm__("pushl %%ebx\n\t"
@ -244,6 +244,57 @@ static void create_env_registry_keys( const SYSTEM_INFO *info )
NtClose( env_key );
}
static inline void get_cpuinfo( SYSTEM_INFO *info )
{
unsigned int regs[4], regs2[4];
if (!have_cpuid()) return;
do_cpuid(0x00000000, regs); /* get standard cpuid level and vendor name */
if (regs[0]>=0x00000001) /* Check for supported cpuid version */
{
do_cpuid(0x00000001, regs2); /* get cpu features */
switch ((regs2[0] >> 8) & 0xf) /* cpu family */
{
case 3:
info->dwProcessorType = PROCESSOR_INTEL_386;
info->wProcessorLevel = 3;
break;
case 4:
info->dwProcessorType = PROCESSOR_INTEL_486;
info->wProcessorLevel = 4;
break;
case 5:
info->dwProcessorType = PROCESSOR_INTEL_PENTIUM;
info->wProcessorLevel = 5;
break;
case 6:
case 15: /* PPro/2/3/4 has same info as P1 */
info->dwProcessorType = PROCESSOR_INTEL_PENTIUM;
info->wProcessorLevel = 6;
break;
default:
FIXME("unknown cpu family %d, please report! (-> setting to 386)\n",
(regs2[0] >> 8)&0xf);
break;
}
PF[PF_FLOATING_POINT_EMULATED] = !(regs2[3] & 1);
PF[PF_RDTSC_INSTRUCTION_AVAILABLE] = (regs2[3] & (1 << 4 )) >> 4;
PF[PF_COMPARE_EXCHANGE_DOUBLE] = (regs2[3] & (1 << 8 )) >> 8;
PF[PF_MMX_INSTRUCTIONS_AVAILABLE] = (regs2[3] & (1 << 23)) >> 23;
if (regs[1] == AUTH &&
regs[3] == ENTI &&
regs[2] == CAMD) {
do_cpuid(0x80000000, regs); /* get vendor cpuid level */
if (regs[0]>=0x80000001) {
do_cpuid(0x80000001, regs2); /* get vendor features */
PF[PF_3DNOW_INSTRUCTIONS_AVAILABLE] = (regs2[3] & (1 << 31 )) >> 31;
}
}
}
}
/****************************************************************************
* QueryPerformanceCounter (KERNEL32.@)
*
@ -500,7 +551,6 @@ VOID WINAPI GetSystemInfo(
}
fclose (f);
}
memcpy(si,&cachedsi,sizeof(*si));
#elif defined (__NetBSD__)
{
int mib[2];
@ -590,65 +640,31 @@ VOID WINAPI GetSystemInfo(
}
}
memcpy(si,&cachedsi,sizeof(*si));
#elif defined(__FreeBSD__)
{
unsigned int regs[4], regs2[4];
int ret, len, num;
if (!have_cpuid())
regs[0] = 0; /* No cpuid support -- skip the rest */
else
do_cpuid(0x00000000, regs); /* get standard cpuid level and vendor name */
if (regs[0]>=0x00000001) { /* Check for supported cpuid version */
do_cpuid(0x00000001, regs2); /* get cpu features */
switch ((regs2[0] >> 8)&0xf) { /* cpu family */
case 3: cachedsi.dwProcessorType = PROCESSOR_INTEL_386;
cachedsi.wProcessorLevel = 3;
break;
case 4: cachedsi.dwProcessorType = PROCESSOR_INTEL_486;
cachedsi.wProcessorLevel = 4;
break;
case 5:
cachedsi.dwProcessorType = PROCESSOR_INTEL_PENTIUM;
cachedsi.wProcessorLevel = 5;
break;
case 6:
case 15: /* PPro/2/3/4 has same info as P1 */
cachedsi.dwProcessorType = PROCESSOR_INTEL_PENTIUM;
cachedsi.wProcessorLevel = 6;
break;
default:
FIXME("unknown FreeBSD cpu family %d, please report! (-> setting to 386)\n",
(regs2[0] >> 8)&0xf);
break;
}
PF[PF_FLOATING_POINT_EMULATED] = !(regs2[3] & 1);
PF[PF_RDTSC_INSTRUCTION_AVAILABLE] = (regs2[3] & (1 << 4 )) >> 4;
PF[PF_COMPARE_EXCHANGE_DOUBLE] = (regs2[3] & (1 << 8 )) >> 8;
PF[PF_MMX_INSTRUCTIONS_AVAILABLE] = (regs2[3] & (1 << 23)) >> 23;
/* Check for OS support of SSE -- Is this used, and should it be sse1 or sse2? */
/*len = sizeof(num);
ret = sysctlbyname("hw.instruction_sse", &num, &len, NULL, 0);
if (!ret)
PF[PF_XMMI_INSTRUCTIONS_AVAILABLE] = num;*/
if (regs[1] == AUTH &&
regs[3] == ENTI &&
regs[2] == CAMD) {
do_cpuid(0x80000000, regs); /* get vendor cpuid level */
if (regs[0]>=0x80000001) {
do_cpuid(0x80000001, regs2); /* get vendor features */
PF[PF_3DNOW_INSTRUCTIONS_AVAILABLE] =
(regs2[3] & (1 << 31 )) >> 31;
}
}
}
get_cpuinfo( &cachedsi );
/* Check for OS support of SSE -- Is this used, and should it be sse1 or sse2? */
/*len = sizeof(num);
ret = sysctlbyname("hw.instruction_sse", &num, &len, NULL, 0);
if (!ret)
PF[PF_XMMI_INSTRUCTIONS_AVAILABLE] = num;*/
len = sizeof(num);
ret = sysctlbyname("hw.ncpu", &num, &len, NULL, 0);
if (!ret)
cachedsi.dwNumberOfProcessors = num;
}
memcpy(si,&cachedsi,sizeof(*si));
#elif defined(__sun)
{
int num = sysconf( _SC_NPROCESSORS_ONLN );
if (num == -1) num = 1;
get_cpuinfo( &cachedsi );
cachedsi.dwNumberOfProcessors = num;
}
#elif defined (__APPLE__)
{
size_t valSize;
@ -766,10 +782,11 @@ VOID WINAPI GetSystemInfo(
if (!sysctlbyname("hw.cpufrequency", &longVal, &valSize, NULL, 0))
cpuHz = longVal;
}
memcpy(si,&cachedsi,sizeof(*si));
#else
FIXME("not yet supported on this system\n");
#endif
memcpy(si,&cachedsi,sizeof(*si));
TRACE("<- CPU arch %d, res'd %d, pagesize %d, minappaddr %p, maxappaddr %p,"
" act.cpumask %08x, numcpus %d, CPU type %d, allocgran. %d, CPU level %d, CPU rev %d\n",
si->u.s.wProcessorArchitecture, si->u.s.wReserved, si->dwPageSize,