ppsspp/Core/HLE/scePower.cpp
2014-03-29 19:56:49 -07:00

536 lines
17 KiB
C++

// Copyright (c) 2012- PPSSPP Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0 or later versions.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official git repository and contact information can be found at
// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
#include <map>
#include <vector>
#include "Common/ChunkFile.h"
#include "Core/HLE/HLE.h"
#include "Core/HLE/FunctionWrappers.h"
#include "Core/CoreTiming.h"
#include "Core/MemMap.h"
#include "Core/Reporting.h"
#include "Core/Config.h"
#include "Core/HLE/scePower.h"
#include "Core/HLE/sceKernelThread.h"
#include "Core/HLE/sceKernelInterrupt.h"
struct VolatileWaitingThread {
SceUID threadID;
u32 addrPtr;
u32 sizePtr;
};
const int PSP_POWER_ERROR_TAKEN_SLOT = 0x80000020;
const int PSP_POWER_ERROR_SLOTS_FULL = 0x80000022;
const int PSP_POWER_ERROR_PRIVATE_SLOT = 0x80000023;
const int PSP_POWER_ERROR_EMPTY_SLOT = 0x80000025;
const int PSP_POWER_ERROR_INVALID_CB = 0x80000100;
const int PSP_POWER_ERROR_INVALID_SLOT = 0x80000102;
const int PSP_POWER_CB_AC_POWER = 0x00001000;
const int PSP_POWER_CB_BATTERY_EXIST = 0x00000080;
const int PSP_POWER_CB_BATTERY_FULL = 0x00000064;
const int POWER_CB_AUTO = -1;
const int numberOfCBPowerSlots = 16;
const int numberOfCBPowerSlotsPrivate = 32;
static bool volatileMemLocked;
static int powerCbSlots[numberOfCBPowerSlots];
static std::vector<VolatileWaitingThread> volatileWaitingThreads;
// Should this belong here, or in CoreTiming?
static int pllFreq = 222;
static int busFreq = 111;
void __PowerInit() {
memset(powerCbSlots, 0, sizeof(powerCbSlots));
volatileMemLocked = false;
volatileWaitingThreads.clear();
if (g_Config.iLockedCPUSpeed > 0) {
CoreTiming::SetClockFrequencyMHz(g_Config.iLockedCPUSpeed);
pllFreq = g_Config.iLockedCPUSpeed;
busFreq = g_Config.iLockedCPUSpeed / 2;
} else {
pllFreq = 222;
busFreq = 111;
}
}
void __PowerDoState(PointerWrap &p) {
auto s = p.Section("scePower", 1);
if (!s)
return;
p.DoArray(powerCbSlots, ARRAY_SIZE(powerCbSlots));
p.Do(volatileMemLocked);
p.Do(volatileWaitingThreads);
}
int scePowerGetBatteryLifePercent() {
DEBUG_LOG(HLE, "100=scePowerGetBatteryLifePercent");
return 100;
}
int scePowerGetBatteryLifeTime() {
DEBUG_LOG(HLE, "0=scePowerGetBatteryLifeTime()");
// 0 means we're on AC power.
return 0;
}
int scePowerGetBatteryTemp() {
DEBUG_LOG(HLE, "0=scePowerGetBatteryTemp()");
// 0 means celsius temperature of the battery
return 0;
}
int scePowerIsPowerOnline() {
DEBUG_LOG(HLE, "1=scePowerIsPowerOnline");
return 1;
}
int scePowerIsBatteryExist() {
DEBUG_LOG(HLE, "1=scePowerIsBatteryExist");
return 1;
}
int scePowerIsBatteryCharging() {
DEBUG_LOG(HLE, "0=scePowerIsBatteryCharging");
return 0;
}
int scePowerGetBatteryChargingStatus() {
DEBUG_LOG(HLE, "0=scePowerGetBatteryChargingStatus");
return 0;
}
int scePowerIsLowBattery() {
DEBUG_LOG(HLE, "0=scePowerIsLowBattery");
return 0;
}
int scePowerRegisterCallback(int slot, int cbId) {
DEBUG_LOG(HLE, "0=scePowerRegisterCallback(%i, %i)", slot, cbId);
if (slot < -1 || slot >= numberOfCBPowerSlotsPrivate) {
return PSP_POWER_ERROR_INVALID_SLOT;
}
if (slot >= numberOfCBPowerSlots) {
return PSP_POWER_ERROR_PRIVATE_SLOT;
}
// TODO: If cbId is invalid return PSP_POWER_ERROR_INVALID_CB.
if (cbId == 0) {
return PSP_POWER_ERROR_INVALID_CB;
}
int retval = -1;
if (slot == POWER_CB_AUTO) { // -1 signifies auto select of bank
for (int i=0; i < numberOfCBPowerSlots; i++) {
if (powerCbSlots[i] == 0 && retval == -1) { // found an empty slot
powerCbSlots[i] = cbId;
retval = i;
}
}
if (retval == -1) {
return PSP_POWER_ERROR_SLOTS_FULL;
}
} else {
if (powerCbSlots[slot] == 0) {
powerCbSlots[slot] = cbId;
retval = 0;
} else {
return PSP_POWER_ERROR_TAKEN_SLOT;
}
}
if (retval >= 0) {
int arg = PSP_POWER_CB_AC_POWER | PSP_POWER_CB_BATTERY_EXIST | PSP_POWER_CB_BATTERY_FULL;
__KernelNotifyCallback(cbId, arg);
}
return retval;
}
int scePowerUnregisterCallback(int slotId) {
DEBUG_LOG(HLE, "0=scePowerUnregisterCallback(%i)", slotId);
if (slotId < 0 || slotId >= numberOfCBPowerSlotsPrivate) {
return PSP_POWER_ERROR_INVALID_SLOT;
}
if (slotId >= numberOfCBPowerSlots) {
return PSP_POWER_ERROR_PRIVATE_SLOT;
}
if (powerCbSlots[slotId] != 0) {
int cbId = powerCbSlots[slotId];
DEBUG_LOG(HLE, "0=scePowerUnregisterCallback(%i) (cbid = %i)", slotId, cbId);
powerCbSlots[slotId] = 0;
} else {
return PSP_POWER_ERROR_EMPTY_SLOT;
}
return 0;
}
int sceKernelPowerLock(int lockType) {
DEBUG_LOG(HLE, "0=sceKernelPowerLock(%i)", lockType);
if (lockType == 0) {
return 0;
} else {
return SCE_KERNEL_ERROR_INVALID_MODE;
}
}
int sceKernelPowerUnlock(int lockType) {
DEBUG_LOG(HLE, "0=sceKernelPowerUnlock(%i)", lockType);
if (lockType == 0) {
return 0;
} else {
return SCE_KERNEL_ERROR_INVALID_MODE;
}
}
int sceKernelPowerTick(int flag) {
DEBUG_LOG(HLE, "UNIMPL 0=sceKernelPowerTick(%i)", flag);
return 0;
}
#define ERROR_POWER_VMEM_IN_USE 0x802b0200
int __KernelVolatileMemLock(int type, u32 paddr, u32 psize) {
if (type != 0) {
return SCE_KERNEL_ERROR_INVALID_MODE;
}
if (volatileMemLocked) {
return ERROR_POWER_VMEM_IN_USE;
}
// Volatile RAM is always at 0x08400000 and is of size 0x00400000.
// It's always available in the emu.
// TODO: Should really reserve this properly!
if (Memory::IsValidAddress(paddr)) {
Memory::Write_U32(0x08400000, paddr);
}
if (Memory::IsValidAddress(psize)) {
Memory::Write_U32(0x00400000, psize);
}
volatileMemLocked = true;
return 0;
}
int sceKernelVolatileMemTryLock(int type, u32 paddr, u32 psize) {
u32 error = __KernelVolatileMemLock(type, paddr, psize);
switch (error) {
case 0:
// HACK: This fixes Crash Tag Team Racing.
// Should only wait 1200 cycles though according to Unknown's testing,
// and with that it's still broken. So it's not this, unfortunately.
// Leaving it in for the 0.9.8 release anyway.
hleEatCycles(500000);
DEBUG_LOG(HLE, "sceKernelVolatileMemTryLock(%i, %08x, %08x) - success", type, paddr, psize);
break;
case ERROR_POWER_VMEM_IN_USE:
ERROR_LOG(HLE, "sceKernelVolatileMemTryLock(%i, %08x, %08x) - already locked!", type, paddr, psize);
break;
default:
ERROR_LOG_REPORT(HLE, "%08x=sceKernelVolatileMemTryLock(%i, %08x, %08x) - error", type, paddr, psize, error);
break;
}
return error;
}
int sceKernelVolatileMemUnlock(int type) {
if (type != 0) {
ERROR_LOG_REPORT(HLE, "sceKernelVolatileMemUnlock(%i) - invalid mode", type);
return SCE_KERNEL_ERROR_INVALID_MODE;
}
if (volatileMemLocked) {
volatileMemLocked = false;
// Wake someone, always fifo.
bool wokeThreads = false;
u32 error;
while (!volatileWaitingThreads.empty() && !volatileMemLocked) {
VolatileWaitingThread waitInfo = volatileWaitingThreads.front();
volatileWaitingThreads.erase(volatileWaitingThreads.begin());
int waitID = __KernelGetWaitID(waitInfo.threadID, WAITTYPE_VMEM, error);
// If they were force-released, just skip.
if (waitID == 1 && __KernelVolatileMemLock(0, waitInfo.addrPtr, waitInfo.sizePtr) == 0) {
__KernelResumeThreadFromWait(waitInfo.threadID, 0);
wokeThreads = true;
}
}
if (wokeThreads) {
INFO_LOG(HLE, "sceKernelVolatileMemUnlock(%i) handed over to another thread", type);
hleReSchedule("volatile mem unlocked");
} else {
DEBUG_LOG(HLE, "sceKernelVolatileMemUnlock(%i)", type);
}
} else {
ERROR_LOG_REPORT(HLE, "sceKernelVolatileMemUnlock(%i) FAILED - not locked", type);
// I guess it must use a sema.
return SCE_KERNEL_ERROR_SEMA_OVF;
}
return 0;
}
int sceKernelVolatileMemLock(int type, u32 paddr, u32 psize) {
u32 error = 0;
// If dispatch is disabled or in an interrupt, don't check, just return an error.
// But still write the addr and size (some games require this to work, and it's testably true.)
if (!__KernelIsDispatchEnabled()) {
error = SCE_KERNEL_ERROR_CAN_NOT_WAIT;
} else if (__IsInInterrupt()) {
error = SCE_KERNEL_ERROR_ILLEGAL_CONTEXT;
} else {
error = __KernelVolatileMemLock(type, paddr, psize);
}
switch (error) {
case 0:
// HACK: This fixes Crash Tag Team Racing.
// Should only wait 1200 cycles though according to Unknown's testing,
// and with that it's still broken. So it's not this, unfortunately.
// Leaving it in for the 0.9.8 release anyway.
hleEatCycles(500000);
DEBUG_LOG(HLE, "sceKernelVolatileMemLock(%i, %08x, %08x) - success", type, paddr, psize);
break;
case ERROR_POWER_VMEM_IN_USE:
{
WARN_LOG(HLE, "sceKernelVolatileMemLock(%i, %08x, %08x) - already locked, waiting", type, paddr, psize);
const VolatileWaitingThread waitInfo = { __KernelGetCurThread(), paddr, psize };
volatileWaitingThreads.push_back(waitInfo);
__KernelWaitCurThread(WAITTYPE_VMEM, 1, 0, 0, false, "volatile mem waited");
}
break;
case SCE_KERNEL_ERROR_CAN_NOT_WAIT:
{
WARN_LOG(HLE, "sceKernelVolatileMemLock(%i, %08x, %08x): dispatch disabled", type, paddr, psize);
Memory::Write_U32(0x08400000, paddr);
Memory::Write_U32(0x00400000, psize);
}
break;
case SCE_KERNEL_ERROR_ILLEGAL_CONTEXT:
{
WARN_LOG(HLE, "sceKernelVolatileMemLock(%i, %08x, %08x): in interrupt", type, paddr, psize);
Memory::Write_U32(0x08400000, paddr);
Memory::Write_U32(0x00400000, psize);
}
break;
default:
ERROR_LOG_REPORT(HLE, "%08x=sceKernelVolatileMemLock(%i, %08x, %08x) - error", type, paddr, psize, error);
break;
}
return error;
}
u32 scePowerSetClockFrequency(u32 pllfreq, u32 cpufreq, u32 busfreq) {
if (g_Config.iLockedCPUSpeed > 0) {
INFO_LOG(HLE,"scePowerSetClockFrequency(%i,%i,%i): locked by user config at %i, %i, %i", pllfreq, cpufreq, busfreq, g_Config.iLockedCPUSpeed, g_Config.iLockedCPUSpeed, busFreq);
}
else {
if (cpufreq == 0 || cpufreq > 333) {
WARN_LOG(HLE,"scePowerSetClockFrequency(%i,%i,%i): invalid frequency", pllfreq, cpufreq, busfreq);
return SCE_KERNEL_ERROR_INVALID_VALUE;
}
// TODO: More restrictions.
CoreTiming::SetClockFrequencyMHz(cpufreq);
pllFreq = pllfreq;
busFreq = busfreq;
INFO_LOG(HLE,"scePowerSetClockFrequency(%i,%i,%i)", pllfreq, cpufreq, busfreq);
}
return 0;
}
u32 scePowerSetCpuClockFrequency(u32 cpufreq) {
if(g_Config.iLockedCPUSpeed > 0) {
DEBUG_LOG(HLE,"scePowerSetCpuClockFrequency(%i): locked by user config at %i", cpufreq, g_Config.iLockedCPUSpeed);
}
else {
if (cpufreq == 0 || cpufreq > 333) {
WARN_LOG(HLE,"scePowerSetCpuClockFrequency(%i): invalid frequency", cpufreq);
return SCE_KERNEL_ERROR_INVALID_VALUE;
}
CoreTiming::SetClockFrequencyMHz(cpufreq);
DEBUG_LOG(HLE,"scePowerSetCpuClockFrequency(%i)", cpufreq);
}
return 0;
}
u32 scePowerSetBusClockFrequency(u32 busfreq) {
if(g_Config.iLockedCPUSpeed > 0) {
DEBUG_LOG(HLE,"scePowerSetBusClockFrequency(%i): locked by user config at %i", busfreq, busFreq);
}
else {
if (busfreq == 0 || busfreq > 111) {
WARN_LOG(HLE,"scePowerSetBusClockFrequency(%i): invalid frequency", busfreq);
return SCE_KERNEL_ERROR_INVALID_VALUE;
}
// TODO: It seems related to other frequencies, though.
busFreq = busfreq;
DEBUG_LOG(HLE,"scePowerSetBusClockFrequency(%i)", busfreq);
}
return 0;
}
u32 scePowerGetCpuClockFrequencyInt() {
int cpuFreq = CoreTiming::GetClockFrequencyMHz();
DEBUG_LOG(HLE,"%i=scePowerGetCpuClockFrequencyInt()", cpuFreq);
return cpuFreq;
}
u32 scePowerGetPllClockFrequencyInt() {
INFO_LOG(HLE,"%i=scePowerGetPllClockFrequencyInt()", pllFreq);
return pllFreq;
}
u32 scePowerGetBusClockFrequencyInt() {
INFO_LOG(HLE,"%i=scePowerGetBusClockFrequencyInt()", busFreq);
return busFreq;
}
float scePowerGetCpuClockFrequencyFloat() {
int cpuFreq = CoreTiming::GetClockFrequencyMHz();
INFO_LOG(HLE, "%f=scePowerGetCpuClockFrequencyFloat()", (float)cpuFreq);
return (float) cpuFreq;
}
float scePowerGetPllClockFrequencyFloat() {
INFO_LOG(HLE, "%f=scePowerGetPllClockFrequencyFloat()", (float)pllFreq);
return (float) pllFreq;
}
float scePowerGetBusClockFrequencyFloat() {
INFO_LOG(HLE, "%f=scePowerGetBusClockFrequencyFloat()", (float)busFreq);
return (float) busFreq;
}
int scePowerTick() {
DEBUG_LOG(HLE, "scePowerTick()");
// Don't think we need to do anything.
return 0;
}
u32 IsPSPNonFat() {
DEBUG_LOG(HLE, "%d=scePower_a85880d0_IsPSPNonFat()", g_Config.iPSPModel);
return g_Config.iPSPModel;
}
static const HLEFunction scePower[] = {
{0x04B7766E,&WrapI_II<scePowerRegisterCallback>,"scePowerRegisterCallback"},
{0x2B51FE2F,0,"scePower_2B51FE2F"},
{0x442BFBAC,0,"scePowerGetBacklightMaximum"},
{0xEFD3C963,&WrapI_V<scePowerTick>,"scePowerTick"},
{0xEDC13FE5,0,"scePowerGetIdleTimer"},
{0x7F30B3B1,0,"scePowerIdleTimerEnable"},
{0x972CE941,0,"scePowerIdleTimerDisable"},
{0x27F3292C,0,"scePowerBatteryUpdateInfo"},
{0xE8E4E204,0,"scePower_E8E4E204"},
{0xB999184C,0,"scePowerGetLowBatteryCapacity"},
{0x87440F5E,&WrapI_V<scePowerIsPowerOnline>,"scePowerIsPowerOnline"},
{0x0AFD0D8B,&WrapI_V<scePowerIsBatteryExist>,"scePowerIsBatteryExist"},
{0x1E490401,&WrapI_V<scePowerIsBatteryCharging>,"scePowerIsBatteryCharging"},
{0xB4432BC8,&WrapI_V<scePowerGetBatteryChargingStatus>,"scePowerGetBatteryChargingStatus"},
{0xD3075926,&WrapI_V<scePowerIsLowBattery>,"scePowerIsLowBattery"},
{0x78A1A796,0,"scePowerIsSuspendRequired"},
{0x94F5A53F,0,"scePowerGetBatteryRemainCapacity"},
{0xFD18A0FF,0,"scePowerGetBatteryFullCapacity"},
{0x2085D15D,&WrapI_V<scePowerGetBatteryLifePercent>,"scePowerGetBatteryLifePercent"},
{0x8EFB3FA2,&WrapI_V<scePowerGetBatteryLifeTime>,"scePowerGetBatteryLifeTime"},
{0x28E12023,&WrapI_V<scePowerGetBatteryTemp>,"scePowerGetBatteryTemp"},
{0x862AE1A6,0,"scePowerGetBatteryElec"},
{0x483CE86B,0,"scePowerGetBatteryVolt"},
{0xcb49f5ce,0,"scePowerGetBatteryChargeCycle"},
{0x23436A4A,0,"scePowerGetInnerTemp"},
{0x0CD21B1F,0,"scePowerSetPowerSwMode"},
{0x165CE085,0,"scePowerGetPowerSwMode"},
{0xD6D016EF,0,"scePowerLock"},
{0xCA3D34C1,0,"scePowerUnlock"},
{0xDB62C9CF,0,"scePowerCancelRequest"},
{0x7FA406DD,0,"scePowerIsRequest"},
{0x2B7C7CF4,0,"scePowerRequestStandby"},
{0xAC32C9CC,0,"scePowerRequestSuspend"},
{0x2875994B,0,"scePower_2875994B"},
{0x0074EF9B,0,"scePowerGetResumeCount"},
{0xDFA8BAF8,WrapI_I<scePowerUnregisterCallback>,"scePowerUnregisterCallback"},
{0xDB9D28DD,WrapI_I<scePowerUnregisterCallback>,"scePowerUnregitserCallback"},
{0x843FBF43,WrapU_U<scePowerSetCpuClockFrequency>,"scePowerSetCpuClockFrequency"},
{0xB8D7B3FB,WrapU_U<scePowerSetBusClockFrequency>,"scePowerSetBusClockFrequency"},
{0xFEE03A2F,WrapU_V<scePowerGetCpuClockFrequencyInt>,"scePowerGetCpuClockFrequency"},
{0x478FE6F5,WrapU_V<scePowerGetBusClockFrequencyInt>,"scePowerGetBusClockFrequency"},
{0xFDB5BFE9,WrapU_V<scePowerGetCpuClockFrequencyInt>,"scePowerGetCpuClockFrequencyInt"},
{0xBD681969,WrapU_V<scePowerGetBusClockFrequencyInt>,"scePowerGetBusClockFrequencyInt"},
{0xB1A52C83,WrapF_V<scePowerGetCpuClockFrequencyFloat>,"scePowerGetCpuClockFrequencyFloat"},
{0x9BADB3EB,WrapF_V<scePowerGetBusClockFrequencyFloat>,"scePowerGetBusClockFrequencyFloat"},
{0x737486F2,WrapU_UUU<scePowerSetClockFrequency>,"scePowerSetClockFrequency"},
{0x34f9c463,WrapU_V<scePowerGetPllClockFrequencyInt>,"scePowerGetPllClockFrequencyInt"},
{0xea382a27,WrapF_V<scePowerGetPllClockFrequencyFloat>,"scePowerGetPllClockFrequencyFloat"},
{0xebd177d6,WrapU_UUU<scePowerSetClockFrequency>,"scePower_EBD177D6"}, // This is also the same as SetClockFrequency
{0x469989ad,WrapU_UUU<scePowerSetClockFrequency>,"scePower_469989ad"}, // This is also the same as SetClockFrequency
{0x545a7f3c,0,"scePower_545A7F3C"}, // TODO: Supposedly the same as SetClockFrequency also?
{0xa4e93389,0,"scePower_A4E93389"}, // TODO: Supposedly the same as SetClockFrequency also?
{0xa85880d0,WrapU_V<IsPSPNonFat>,"scePower_a85880d0_IsPSPNonFat"},
{0x3951af53,0,"scePowerWaitRequestCompletion"},
{0x0442d852,0,"scePowerRequestColdReset"},
{0xbafa3df0,0,"scePowerGetCallbackMode"},
{0xa9d22232,0,"scePowerSetCallbackMode"},
// These seem to be aliases.
{0x23c31ffe,&WrapI_IUU<sceKernelVolatileMemLock>,"scePowerVolatileMemLock"},
{0xfa97a599,&WrapI_IUU<sceKernelVolatileMemTryLock>,"scePowerVolatileMemTryLock"},
{0xb3edd801,&WrapI_I<sceKernelVolatileMemUnlock>,"scePowerVolatileMemUnlock"},
};
//890129c in tyshooter looks bogus
const HLEFunction sceSuspendForUser[] = {
{0xEADB1BD7,&WrapI_I<sceKernelPowerLock>,"sceKernelPowerLock"}, //(int param) set param to 0
{0x3AEE7261,&WrapI_I<sceKernelPowerUnlock>,"sceKernelPowerUnlock"},//(int param) set param to 0
{0x090ccb3f,&WrapI_I<sceKernelPowerTick>,"sceKernelPowerTick"},
// There's an extra 4MB that can be allocated, which seems to be "volatile". These functions
// let you grab it.
{0xa14f40b2,&WrapI_IUU<sceKernelVolatileMemTryLock>,"sceKernelVolatileMemTryLock"},
{0xa569e425,&WrapI_I<sceKernelVolatileMemUnlock>,"sceKernelVolatileMemUnlock"},
{0x3e0271d3,&WrapI_IUU<sceKernelVolatileMemLock>,"sceKernelVolatileMemLock"}, //when "acquiring mem pool" (fired up)
};
void Register_scePower() {
RegisterModule("scePower",ARRAY_SIZE(scePower),scePower);
}
void Register_sceSuspendForUser() {
RegisterModule("sceSuspendForUser", ARRAY_SIZE(sceSuspendForUser), sceSuspendForUser);
}