Initial commit
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Eagle517
157
Torque/SDK/engine/platformMacCarb/macCarbCPUInfo.cc
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157
Torque/SDK/engine/platformMacCarb/macCarbCPUInfo.cc
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//-----------------------------------------------------------------------------
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// Torque Game Engine
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// Copyright (C) GarageGames.com, Inc.
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//-----------------------------------------------------------------------------
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#include "PlatformMacCarb/platformMacCarb.h"
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#include "console/console.h"
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#include "Core/stringTable.h"
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#include <math.h>
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#include <Gestalt.h>
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/* at some future time...
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#if (UNIVERSAL_INTERFACES_VERSION<0x0341) || (UNIVERSAL_INTERFACES_VERSION==0x0341 && UNIVERSAL_INTERFACES_SEED_VERSION<2) || (UNIVERSAL_INTERFACES_VERSION==0x0400) // since OSX base headers are earlier than 3.4.1
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// missing the new cpu type until carbonlib 1.5...
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#define gestaltCPUG47450 0x0110
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#endif
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*/
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// possibly useful gestalts I haven't used yet:
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// gestaltDisplayMgrVers = FOUR_CHAR_CODE('dplv') /* Display Manager version */
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// gestaltDisplayMgrAttr = FOUR_CHAR_CODE('dply'), /* Display Manager attributes */
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// gestaltOSAttr = FOUR_CHAR_CODE('os '), /* o/s attributes */
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// gestaltSysZoneGrowable = 0, /* system heap is growable */
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// gestaltLaunchCanReturn = 1, /* can return from launch */
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// gestaltLaunchFullFileSpec = 2, /* can launch from full file spec */
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// gestaltLaunchControl = 3, /* launch control support available */
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// gestaltTempMemSupport = 4, /* temp memory support */
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// gestaltRealTempMemory = 5, /* temp memory handles are real */
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// gestaltTempMemTracked = 6, /* temporary memory handles are tracked */
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// gestaltIPCSupport = 7, /* IPC support is present */
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// gestaltSysDebuggerSupport = 8 /* system debugger support is present */
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// gestaltPowerMgrAttr = FOUR_CHAR_CODE('powr'), /* power manager attributes */
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// gestaltPMgrExists = 0,
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// gestaltPMgrCPUIdle = 1,
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// gestaltPMgrSCC = 2,
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// gestaltPMgrSound = 3,
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// gestaltPMgrDispatchExists = 4,
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// gestaltPMgrSupportsAVPowerStateAtSleepWake = 5
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// should add multiprocessing check
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// should add threadmgr check -- and we'll need optional code to do something diff.
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Platform::SystemInfo_struct Platform::SystemInfo;
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#define BASE_MHZ_SPEED 200
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void Processor::init()
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{
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OSErr err;
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long raw, mhzSpeed = BASE_MHZ_SPEED;
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Con::printf("System & Processor Information:");
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err = Gestalt(gestaltSystemVersion, &raw);
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Con::printf(" MacOS version: %x.%x.%x", (raw>>8), (raw&0xFF)>>4, (raw&0x0F));
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err = Gestalt(gestaltCarbonVersion, &raw);
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if (err) raw = 0;
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if (raw==0)
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Con::printf(" No CarbonLib support.");
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else
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Con::printf(" CarbonLib version: %x.%x.%x", (raw>>8), (raw&0xFF)>>4, (raw&0x0F));
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err = Gestalt(gestaltPhysicalRAMSize, &raw);
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raw /= (1024*1024); // MB
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Con::printf(" Physical RAM: %dMB", raw);
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err = Gestalt(gestaltLogicalRAMSize, &raw);
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raw /= (1024*1024); // MB
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Con::printf(" Logical RAM: %dMB", raw);
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// this is known to have issues with some Processor Upgrade cards
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err = Gestalt(gestaltProcClkSpeed, &raw);
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if (err==noErr && raw)
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{
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mhzSpeed = (float)raw / 1000000.0f;
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if (mhzSpeed < BASE_MHZ_SPEED)
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{ // something drastically wrong.
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mhzSpeed = BASE_MHZ_SPEED;
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}
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}
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Platform::SystemInfo.processor.mhz = mhzSpeed;
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Platform::SystemInfo.processor.type = CPU_PowerPC_Unknown;
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err = Gestalt(gestaltNativeCPUtype, &raw);
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switch(raw)
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{
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case gestaltCPU601:
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Platform::SystemInfo.processor.type = CPU_PowerPC_601;
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Platform::SystemInfo.processor.name = StringTable->insert("PowerPC 601");
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break;
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case gestaltCPU603e:
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case gestaltCPU603ev:
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Platform::SystemInfo.processor.type = CPU_PowerPC_603e;
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Platform::SystemInfo.processor.name = StringTable->insert("PowerPC 603e");
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break;
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case gestaltCPU603:
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Platform::SystemInfo.processor.type = CPU_PowerPC_603;
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Platform::SystemInfo.processor.name = StringTable->insert("PowerPC 603");
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break;
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case gestaltCPU604e:
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case gestaltCPU604ev:
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Platform::SystemInfo.processor.type = CPU_PowerPC_604e;
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Platform::SystemInfo.processor.name = StringTable->insert("PowerPC 604e");
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break;
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case gestaltCPU604:
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Platform::SystemInfo.processor.type = CPU_PowerPC_604;
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Platform::SystemInfo.processor.name = StringTable->insert("PowerPC 604");
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break;
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case gestaltCPU750: //G3
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Platform::SystemInfo.processor.type = CPU_PowerPC_G3;
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Platform::SystemInfo.processor.name = StringTable->insert("PowerPC G3");
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break;
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case gestaltCPUG4:
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Platform::SystemInfo.processor.type = CPU_PowerPC_G4;
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Platform::SystemInfo.processor.name = StringTable->insert("PowerPC G4");
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break;
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/* at some point -- I these are either speedbump or the TiBooks or the new TiMacs
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// gestaltCPUVger = 0x0110, // Vger , Altivec
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// gestaltCPUApollo = 0x0111 // Apollo , Altivec
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case gestaltCPUVger:
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case gestaltCPUVger:
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Platform::SystemInfo.processor.type = CPU_PowerPC_G4_FUTURE;
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Platform::SystemInfo.processor.name = StringTable->insert("PowerPC G4 FUTURE");
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break;
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*/
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default:
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if (raw>gestaltCPUG4)
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{ // for now, ID it as a G4u
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Platform::SystemInfo.processor.type = CPU_PowerPC_G4u;
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Platform::SystemInfo.processor.name = StringTable->insert("Unknown/PowerPC G4u ++");
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}
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else
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{
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Platform::SystemInfo.processor.type = CPU_PowerPC_Unknown;
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Platform::SystemInfo.processor.name = StringTable->insert("Unknown PowerPC");
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}
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break;
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}
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Platform::SystemInfo.processor.properties = CPU_PROP_PPCMIN;
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err = Gestalt(gestaltPowerPCProcessorFeatures, &raw);
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if ((1 << gestaltPowerPCHasVectorInstructions) & (raw))
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Platform::SystemInfo.processor.properties |= CPU_PROP_ALTIVEC; // OR it in as they are flags...
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Con::printf(" %s, %d Mhz", Platform::SystemInfo.processor.name, Platform::SystemInfo.processor.mhz);
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if (Platform::SystemInfo.processor.properties & CPU_PROP_PPCMIN)
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Con::printf(" FPU detected");
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if (Platform::SystemInfo.processor.properties & CPU_PROP_ALTIVEC)
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Con::printf(" AltiVec detected");
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Con::printf(" ");
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}
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