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Fix missing cache information on Intel processors

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'cpuidex' should return true.
This commit is contained in:
Amos 2023-02-10 00:05:58 +01:00
parent dcf6d12ae1
commit b92d442596
1 changed files with 4 additions and 2 deletions
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6
r5dev/tier0/cpu.cpp
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@ -96,7 +96,7 @@ inline static IntelCacheDesc_t s_IntelL3DataCacheDesc[] = {
{ 0x29, 4 * 1024 },
{ 0x46, 4 * 1024 },
{ 0x47, 8 * 1024 },
// { 49,
{ 0x49, 4 * 1024 }, // Only valid when: family == 0x0F && model == 0x06.
{ 0x4a, 6 * 1024 },
{ 0x4b, 8 * 1024 },
{ 0x4c, 12 * 1024 },
@ -139,7 +139,7 @@ static bool cpuidex(unsigned long function, unsigned long subfunction, CpuIdResu
out.ebx = pCPUInfo[1];
out.ecx = pCPUInfo[2];
out.edx = pCPUInfo[3];
return false;
return true;
}
@ -548,6 +548,8 @@ const CPUInformation& GetCPUInformation(void)
CpuIdResult_t cpuid0ex = cpuid(0x80000000);
if (bAuthenticAMD)
{
// TODO: add '0x8000001D' (newer AMD cpu's).
// Fall back to below if value doesn't equal/exceed it.
if (cpuid0ex.eax >= 0x80000005)
{
CpuIdResult_t cpuid5ex = cpuid(0x80000005);