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Added support for new AMD CPUs

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- Jaguar added
 - Bulldozer derivatives (Piledriver, Steamroller and Excavator) added
This commit is contained in:
dev
2015-04-29 15:48:52 +00:00
parent 827b7b64d2
commit fdad8f0c34
2 changed files with 49 additions and 27 deletions
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19
core/java/src/freenet/support/CPUInformation/AMDCPUInfo.java
View File

@@ -40,11 +40,28 @@ public interface AMDCPUInfo extends CPUInfo {
*/
public boolean IsAthlon64Compatible();
/**
* @return true if the CPU present in the machine is at least an 'k8' CPU (Atlhon 64, Opteron etc. and better)
* @return true if the CPU present in the machine is at least an 'bobcat' CPU
*/
public boolean IsBobcatCompatible();
/**
* @return true if the CPU present in the machine is at least an 'jaguar' CPU
*/
public boolean IsJaguarCompatible();
/**
* @return true if the CPU present in the machine is at least a 'bulldozer' CPU
*/
public boolean IsBulldozerCompatible();
/**
* @return true if the CPU present in the machine is at least a 'bulldozer' CPU
*/
public boolean IsPiledriverCompatible();
/**
* @return true if the CPU present in the machine is at least a 'bulldozer' CPU
*/
public boolean IsSteamrollerCompatible();
/**
* @return true if the CPU present in the machine is at least a 'bulldozer' CPU
*/
public boolean IsExcavatorCompatible();
}

57
core/java/src/freenet/support/CPUInformation/AMDInfoImpl.java
View File

@@ -16,7 +16,12 @@ class AMDInfoImpl extends CPUIDCPUInfo implements AMDCPUInfo
private static boolean isAthlonCompatible;
private static boolean isAthlon64Compatible;
private static boolean isBobcatCompatible;
private static boolean isJaguarCompatible;
private static boolean isBulldozerCompatible;
private static boolean isPiledriverCompatible;
private static boolean isSteamrollerCompatible;
private static boolean isExcavatorCompatible;
// If modelString != null, the cpu is considered correctly identified.
private static final String smodel = identifyCPU();
@@ -34,9 +39,18 @@ class AMDInfoImpl extends CPUIDCPUInfo implements AMDCPUInfo
public boolean IsAthlon64Compatible(){ return isAthlon64Compatible; }
public boolean IsBobcatCompatible(){ return isBobcatCompatible; }
public boolean IsJaguarCompatible(){ return isJaguarCompatible; }
public boolean IsBulldozerCompatible(){ return isBulldozerCompatible; }
public boolean IsPiledriverCompatible(){ return isPiledriverCompatible; }
public boolean IsSteamrollerCompatible(){ return isSteamrollerCompatible; }
public boolean IsExcavatorCompatible(){ return isExcavatorCompatible; }
public String getCPUModelString() throws UnknownCPUException
{
if (smodel != null)
@@ -407,26 +421,23 @@ class AMDInfoImpl extends CPUIDCPUInfo implements AMDCPUInfo
isK6_3_Compatible = true;
isAthlonCompatible = true;
isAthlon64Compatible = true;
isBobcatCompatible = true;
isBulldozerCompatible = true;
isX64 = true;
switch (model) {
// 32 nm
case 1:
modelString = "Bulldozer FX-6100/8100";
break;
// 32 nm
case 2:
modelString = "Bulldozer FX-6300/8300";
break;
// 28 nm ?
case 3:
modelString = "Bulldozer FX-6500/8500";
break;
default:
modelString = "AMD Bulldozer model " + model;
break;
}
if (model >= 0x50 && model <= 0x5F) {
isPiledriverCompatible = true;
isSteamrollerCompatible = true;
isExcavatorCompatible = true;
modelString = "Excavator";
} else if (model >= 0x30 && model <= 0x3F) {
isPiledriverCompatible = true;
isSteamrollerCompatible = true;
modelString = "Steamroller";
} else if (model >= 0x10 && model <= 0x1F) {
isPiledriverCompatible = true;
modelString = "Piledriver";
} else {
modelString = "Bulldozer";
}
}
break;
@@ -438,15 +449,9 @@ class AMDInfoImpl extends CPUIDCPUInfo implements AMDCPUInfo
isAthlonCompatible = true;
isAthlon64Compatible = true;
isBobcatCompatible = true;
isJaguarCompatible = true;
isX64 = true;
switch (model) {
case 0:
modelString = "Athlon 5350 APU";
break;
default:
modelString = "AMD Jaguar APU model " + model;
break;
}
modelString = "Jaguar";
}
break;
}