Files
ppsspp/Core/HLE/HLETables.cpp
T
Henrik RydgårdandClaude Opus 5.5 7dd1475ed7 HLE: Pass the MIPSState to syscalls and their implementations
HLEFunc and ReplaceFunc now take the MIPSState they run on. The dispatch
paths (both interpreters and every JIT backend) pass in the state they
belong to, and CallSyscall*, hleFinishSyscall and the HLE mips call
machinery use it instead of currentMIPS.

The wrappers in FunctionWrappers.h take the function as `auto` and call it
through HLECall, which also accepts an implementation with an extra leading
MIPSState * parameter and passes the state to it. Any other signature still
fails to compile, as before. PARAM/RETURN now refer to a local `mips`.

The HLE functions (and replacement functions) that used currentMIPS now take
the state that way. Callers outside a syscall's own frame - CoreTiming
events, the adhoc matching thread, dialogs, PPGe, the debugger UIs - pass
currentMIPS or &mipsr4k explicitly. The kernel's thread internals still use
currentMIPS.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
2026-10-20 15:45:14 +02:00

360 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 "Core/HLE/HLE.h"
#include "Core/HLE/HLETables.h"
#include "Core/HLE/FunctionWrappers.h"
#include "sceAtrac.h"
#include "sceAudio.h"
#include "sceAudiocodec.h"
#include "sceAudioRouting.h"
#include "sceCcc.h"
#include "sceChnnlsv.h"
#include "sceCtrl.h"
#include "sceChkreg.h"
#include "sceDeflt.h"
#include "sceDisplay.h"
#include "sceDmac.h"
#include "sceFont.h"
#include "sceGameUpdate.h"
#include "sceGe.h"
#include "sceHeap.h"
#include "sceHprm.h"
#include "sceHttp.h"
#include "sceImpose.h"
#include "sceIo.h"
#include "sceJpeg.h"
#include "sceKernel.h"
#include "sceKernelEventFlag.h"
#include "sceKernelHeap.h"
#include "sceKernelMemory.h"
#include "sceKernelInterrupt.h"
#include "sceKernelModule.h"
#include "sceKernelSemaphore.h"
#include "sceKernelThread.h"
#include "sceKernelTime.h"
#include "sceMd5.h"
#include "sceMp4.h"
#include "sceAac.h"
#include "sceMp3.h"
#include "sceNet.h"
#include "sceNetAdhoc.h"
#include "sceNetAdhocMatching.h"
#include "sceNp.h"
#include "sceMpeg.h"
#include "sceMpegbase.h"
#include "sceOpenPSID.h"
#include "sceResmgr.h"
#include "sceP3da.h"
#include "sceParseHttp.h"
#include "sceParseUri.h"
#include "scePauth.h"
#include "scePower.h"
#include "scePspNpDrm_user.h"
#include "scePsmf.h"
#include "sceReg.h"
#include "sceRtc.h"
#include "sceSas.h"
#include "sceSircs.h"
#include "sceSsl.h"
#include "sceUmd.h"
#include "sceUsb.h"
#include "sceUsbAcc.h"
#include "sceUsbCam.h"
#include "sceUsbGps.h"
#include "sceUsbMic.h"
#include "sceUtility.h"
#include "sceVaudio.h"
#include "sceVshBridge.h"
#include "sceMt19937.h"
#include "sceSha256.h"
#include "sceAdler.h"
#include "sceSfmt19937.h"
#include "sceG729.h"
#include "KUBridge.h"
#include "sceNetInet.h"
#include "sceNetResolver.h"
// #include "sceNp2.h"
#include "sceNet_lib.h"
#include "sceVideocodec.h"
static const HLEFunction FakeSysCalls[] = {
{NID_THREADRETURN, __KernelReturnFromThread, "__KernelReturnFromThread", 'x', ""},
{NID_CALLBACKRETURN, __KernelReturnFromMipsCall, "__KernelReturnFromMipsCall", 'x', ""},
{NID_INTERRUPTRETURN, __KernelReturnFromInterrupt, "__KernelReturnFromInterrupt", 'x', ""},
{NID_EXTENDRETURN, __KernelReturnFromExtendStack, "__KernelReturnFromExtendStack", 'x', ""},
{NID_MODULERETURN, __KernelReturnFromModuleFunc, "__KernelReturnFromModuleFunc", 'x', ""},
{NID_IDLE, __KernelIdle, "_sceKernelIdle", 'x', ""},
{NID_GPUREPLAY, &WrapI_V<__KernelGPUReplay>, "__KernelGPUReplay", 'x', ""},
{NID_HLECALLRETURN, HLEReturnFromMipsCall, "HLEReturnFromMipsCall", 'x', ""},
};
static const HLEFunction UtilsForUser[] = {
{0X91E4F6A7, &WrapU_V<sceKernelLibcClock>, "sceKernelLibcClock", 'x', "" },
{0X27CC57F0, &WrapU_U<sceKernelLibcTime>, "sceKernelLibcTime", 'x', "x" },
{0X71EC4271, &WrapU_UU<sceKernelLibcGettimeofday>, "sceKernelLibcGettimeofday", 'x', "xx" },
{0XBFA98062, &WrapI_UI<sceKernelDcacheInvalidateRange>, "sceKernelDcacheInvalidateRange", 'i', "xi" },
{0XC8186A58, &WrapI_UIU<sceKernelUtilsMd5Digest>, "sceKernelUtilsMd5Digest", 'i', "xix"},
{0X9E5C5086, &WrapI_U<sceKernelUtilsMd5BlockInit>, "sceKernelUtilsMd5BlockInit", 'i', "x" },
{0X61E1E525, &WrapI_UUI<sceKernelUtilsMd5BlockUpdate>, "sceKernelUtilsMd5BlockUpdate", 'i', "xxi"},
{0XB8D24E78, &WrapI_UU<sceKernelUtilsMd5BlockResult>, "sceKernelUtilsMd5BlockResult", 'i', "xx" },
{0X840259F1, &WrapI_UIU<sceKernelUtilsSha1Digest>, "sceKernelUtilsSha1Digest", 'i', "xix"},
{0XF8FCD5BA, &WrapI_U<sceKernelUtilsSha1BlockInit>, "sceKernelUtilsSha1BlockInit", 'i', "x" },
{0X346F6DA8, &WrapI_UUI<sceKernelUtilsSha1BlockUpdate>, "sceKernelUtilsSha1BlockUpdate", 'i', "xxi"},
{0X585F1C09, &WrapI_UU<sceKernelUtilsSha1BlockResult>, "sceKernelUtilsSha1BlockResult", 'i', "xx" },
{0XE860E75E, &WrapU_UU<sceKernelUtilsMt19937Init>, "sceKernelUtilsMt19937Init", 'x', "xx" },
{0X06FB8A63, &WrapU_U<sceKernelUtilsMt19937UInt>, "sceKernelUtilsMt19937UInt", 'x', "x" },
{0X37FB5C42, &WrapU_V<sceKernelGetGPI>, "sceKernelGetGPI", 'x', "" },
{0X6AD345D7, &WrapV_U<sceKernelSetGPO>, "sceKernelSetGPO", 'v', "x" },
{0X79D1C3FA, &WrapI_V<sceKernelDcacheWritebackAll>, "sceKernelDcacheWritebackAll", 'i', "" },
{0XB435DEC5, &WrapI_V<sceKernelDcacheWritebackInvalidateAll>, "sceKernelDcacheWritebackInvalidateAll", 'i', "" },
{0X3EE30821, &WrapI_UI<sceKernelDcacheWritebackRange>, "sceKernelDcacheWritebackRange", 'i', "xi" },
{0X34B9FA9E, &WrapI_UI<sceKernelDcacheWritebackInvalidateRange>, "sceKernelDcacheWritebackInvalidateRange", 'i', "xi" },
{0XC2DF770E, &WrapI_UI<sceKernelIcacheInvalidateRange>, "sceKernelIcacheInvalidateRange", 'i', "xi" },
{0X80001C4C, nullptr, "sceKernelDcacheProbe", '?', "" },
{0X16641D70, nullptr, "sceKernelDcacheReadTag", '?', "" },
{0X4FD31C9D, nullptr, "sceKernelIcacheProbe", '?', "" },
{0XFB05FAD0, nullptr, "sceKernelIcacheReadTag", '?', "" },
{0X920F104A, &WrapU_V<sceKernelIcacheInvalidateAll>, "sceKernelIcacheInvalidateAll", 'x', "" }
};
static const HLEFunction LoadCoreForKernel[] = {
{0XACE23476, nullptr, "sceKernelCheckPspConfig", '?', "" },
{0X7BE1421C, nullptr, "sceKernelCheckExecFile", '?', "" },
{0XBF983EF2, nullptr, "sceKernelProbeExecutableObject", '?', "" },
{0X7068E6BA, nullptr, "sceKernelLoadExecutableObject", '?', "" },
{0XB4D6FECC, nullptr, "sceKernelApplyElfRelSection", '?', "" },
{0X54AB2675, nullptr, "sceKernelApplyPspRelSection", '?', "" },
{0X2952F5AC, nullptr, "sceKernelDcacheWBinvAll", '?', "" },
{0xD8779AC6, &WrapU_V<sceKernelIcacheClearAll>, "sceKernelIcacheClearAll", 'x', "", HLE_KERNEL_SYSCALL },
{0X99A695F0, nullptr, "sceKernelRegisterLibrary", '?', "" },
{0X5873A31F, nullptr, "sceKernelRegisterLibraryForUser", '?', "" },
{0X0B464512, nullptr, "sceKernelReleaseLibrary", '?', "" },
{0X9BAF90F6, nullptr, "sceKernelCanReleaseLibrary", '?', "" },
{0X0E760DBA, nullptr, "sceKernelLinkLibraryEntries", '?', "" },
{0X0DE1F600, nullptr, "sceKernelLinkLibraryEntriesForUser", '?', "" },
{0XDA1B09AA, nullptr, "sceKernelUnLinkLibraryEntries", '?', "" },
{0XC99DD47A, nullptr, "sceKernelQueryLoadCoreCB", '?', "" },
{0X616FCCCD, nullptr, "sceKernelSetBootCallbackLevel", '?', "" },
{0XF32A2940, nullptr, "sceKernelModuleFromUID", '?', "" },
{0XCD0F3BAC, nullptr, "sceKernelCreateModule", '?', "" },
{0X6B2371C2, nullptr, "sceKernelDeleteModule", '?', "" },
{0X7320D964, nullptr, "sceKernelModuleAssign", '?', "" },
{0X44B292AB, nullptr, "sceKernelAllocModule", '?', "" },
{0XBD61D4D5, nullptr, "sceKernelFreeModule", '?', "" },
{0XAE7C6E76, nullptr, "sceKernelRegisterModule", '?', "" },
{0X74CF001A, nullptr, "sceKernelReleaseModule", '?', "" },
{0XFB8AE27D, nullptr, "sceKernelFindModuleByAddress", '?', "" },
{0XCCE4A157, &WrapU_U<sceKernelFindModuleByUID>, "sceKernelFindModuleByUID", 'x', "x" , HLE_KERNEL_SYSCALL },
{0X82CE54ED, nullptr, "sceKernelModuleCount", '?', "" },
{0XC0584F0C, nullptr, "sceKernelGetModuleList", '?', "" },
{0XCF8A41B1, &WrapU_C<sceKernelFindModuleByName>, "sceKernelFindModuleByName", 'x', "s", HLE_KERNEL_SYSCALL },
{0XB95FA50D, nullptr, "LoadCoreForKernel_B95FA50D", '?', "" },
};
// sceKernelSm1ReferOperations() returns a pointer to a driver-registered "SM1 operations"
// table (set up via the sibling sceKernelSm1RegisterOperations(), also unimplemented here),
// or NULL if nothing has registered one.
static u32 sceKernelSm1ReferOperations() {
return hleLogDebug(Log::sceKernel, 0);
}
// The kernel's debug printf. On hardware it formats the string and hands it to whatever
// sceKernelRegisterKprintfHandler() installed, which on a retail PSP means the serial port -
// so nothing a player ever sees, and games that call it are just leaving debug output in.
// We format it and put it in the log, which is the useful thing to do with it.
// Declared void in the SDK headers, so the return value doesn't matter, but 0 is what the
// firmware leaves in v0.
static u32 Kprintf(MIPSState *mips, u32 fmtAddr) {
std::string formatted;
if (!HLEFormatPrintf(mips, fmtAddr, 1, &formatted)) {
return hleLogError(Log::Printf, 0, "bad format string or args");
}
// Each log line is already a line, so don't double space.
if (!formatted.empty() && formatted.back() == '\n') {
formatted.pop_back();
}
return hleLogInfo(Log::Printf, 0, "\"%s\"", formatted.c_str());
}
static const HLEFunction KDebugForKernel[] = {
{0XE7A3874D, nullptr, "sceKernelRegisterAssertHandler", '?', "" },
{0X2FF4E9F9, nullptr, "sceKernelAssert", '?', "" },
{0X9B868276, nullptr, "sceKernelGetDebugPutchar", '?', "" },
{0XE146606D, nullptr, "sceKernelRegisterDebugPutchar", '?', "" },
{0X7CEB2C09, &WrapU_V<sceKernelRegisterKprintfHandler>, "sceKernelRegisterKprintfHandler", 'x', "", HLE_KERNEL_SYSCALL },
{0X84F370BC, &WrapU_U<Kprintf>, "Kprintf", 'x', "x", HLE_KERNEL_SYSCALL },
{0X5CE9838B, nullptr, "sceKernelDebugWrite", '?', "" },
{0X66253C4E, nullptr, "sceKernelRegisterDebugWrite", '?', "" },
{0XDBB5597F, nullptr, "sceKernelDebugRead", '?', "" },
{0XE6554FDA, nullptr, "sceKernelRegisterDebugRead", '?', "" },
{0XB9C643C9, nullptr, "sceKernelDebugEcho", '?', "" },
{0X7D1C74F0, nullptr, "sceKernelDebugEchoSet", '?', "" },
{0X24C32559, nullptr, "sceKernelDipsw", '?', "" },
{0XD636B827, nullptr, "sceKernelRemoveByDebugSection", '?', "" },
{0X5282DD5E, nullptr, "sceKernelDipswSet", '?', "" },
{0X9F8703E4, nullptr, "sceKernelDipswCpTime", '?', "" },
{0X333DCEC7, nullptr, "sceKernelSm1RegisterOperations", '?', "" },
{0XE892D9A1, &WrapU_V<sceKernelSm1ReferOperations>, "sceKernelSm1ReferOperations", 'x', "" },
{0XA126F497, nullptr, "KDebugForKernel_A126F497", '?', "" },
{0XB7251823, nullptr, "sceKernelAcceptMbogoSig", '?', "" },
};
static const HLEFunction pspeDebug[] = {
{0XDEADBEAF, nullptr, "pspeDebugWrite", '?', "" },
};
static const HLEModule moduleList[] = {
{"FakeSysCalls", ARRAY_SIZE(FakeSysCalls), FakeSysCalls},
{"UtilsForUser", ARRAY_SIZE(UtilsForUser), UtilsForUser},
{"KDebugForKernel", ARRAY_SIZE(KDebugForKernel), KDebugForKernel},
{"sceSAScore"},
{"SceBase64_Library"},
{"sceCert_Loader"},
{"SceFont_Library"},
{"sceNetApctl"},
{"sceSIRCS_IrDA_Driver"},
{"Pspnet_Scan"},
{"Pspnet_Show_MacAddr"},
{"pspeDebug", ARRAY_SIZE(pspeDebug), pspeDebug},
};
static const int numModules = ARRAY_SIZE(moduleList);
void RegisterAllModules() {
Register_Kernel_Library();
Register_ThreadManForUser();
Register_ThreadManForKernel();
Register_LoadExecForUser();
Register_UtilsForKernel();
Register_SysMemUserForUser();
Register_InterruptManager();
Register_IoFileMgrForUser();
Register_ModuleMgrForUser();
Register_ModuleMgrForKernel();
Register_StdioForUser();
Register_sceHprm();
Register_sceCcc();
Register_sceCtrl();
Register_sceDisplay();
Register_sceAudio();
Register_sceSasCore();
Register_sceFont();
Register_sceNet();
Register_sceNetResolver();
Register_sceNetInet();
Register_sceNetApctl();
Register_sceNetAdhoc();
Register_sceNetAdhocMatching();
Register_sceNetAdhocDiscover();
Register_sceNetAdhocctl();
Register_sceRtc();
Register_sceWlanDrv();
Register_sceMpeg();
Register_sceMp3();
Register_sceHttp();
Register_scePower();
Register_sceImpose();
Register_sceSuspendForUser();
Register_sceGe_user();
Register_sceUmdUser();
Register_sceDmac();
Register_sceUtility();
Register_sceAtrac3plus();
Register_scePsmf();
Register_scePsmfPlayer();
Register_sceOpenPSID();
Register_sceParseUri();
Register_sceSsl();
Register_sceParseHttp();
Register_sceVaudio();
Register_sceUsb();
Register_sceChnnlsv();
Register_sceNpDrm();
Register_sceP3da();
Register_sceGameUpdate();
Register_sceDeflt();
Register_sceMp4();
Register_sceAac();
Register_scePauth();
Register_sceNp();
Register_sceNpCommerce2();
Register_sceNpService();
Register_sceNpAuth();
Register_sceMd5();
Register_sceJpeg();
Register_sceAudiocodec();
Register_sceHeap();
for (int i = 0; i < numModules; i++) {
RegisterHLEModule(moduleList[i].name, moduleList[i].numFunctions, moduleList[i].funcTable);
}
// IMPORTANT: New modules have to be added at the end, or they will break savestates.
Register_StdioForKernel();
RegisterHLEModule("LoadCoreForKernel", ARRAY_SIZE(LoadCoreForKernel), LoadCoreForKernel);
Register_IoFileMgrForKernel();
Register_LoadExecForKernel();
Register_SysMemForKernel();
Register_sceMt19937();
Register_SysclibForKernel();
Register_sceCtrl_driver();
Register_sceDisplay_driver();
Register_sceMpegbase();
Register_sceUsbGps();
Register_sceLibFttt();
Register_sceSha256();
Register_sceAdler();
Register_sceSfmt19937();
Register_sceAudioRouting();
Register_sceUsbCam();
Register_sceG729();
Register_sceNetUpnp();
Register_sceNetIfhandle();
Register_KUBridge();
Register_sceUsbAcc();
Register_sceUsbMic();
Register_sceOpenPSID_driver();
Register_semaphore();
Register_sceDdrdb();
Register_mp4msv();
Register_InterruptManagerForKernel();
Register_sceSircs();
Register_sceNet_lib();
Register_sceReg();
Register_sceRtc_driver();
Register_scePower_driver();
Register_sceImpose_driver();
Register_sceHprm_driver();
Register_sceChkreg();
Register_sceVshBridge();
Register_sceResmgr();
Register_sceVideocodec();
// add new modules here.
Register_SystemCtrlForKernel();
Register_sceGe_driver();
Register_sceMePower_driver();
// Not ready to enable this due to apparent softlocks in Patapon 3.
// Register_sceNpMatching2();
}