Some ioctls

Handle submits, dingdongs, and compute queue mapping HLE for now.
2025-05-30 07:13:18 +00:00 · 2025-04-21 22:22:28 -05:00 · 2025-04-21 22:22:28 -05:00 · dc277394c5
commit dc277394c5
parent ad7c41ba5c
7 changed files with 170 additions and 40 deletions
--- a/src/core/devices/gc_device.cpp
+++ b/src/core/devices/gc_device.cpp
@ -2,7 +2,11 @@
 // SPDX-License-Identifier: GPL-2.0-or-later

 #include "common/logging/log.h"
-#include "gc_device.h"
+#include "core/devices/gc_device.h"
+#include "core/libraries/kernel/posix_error.h"
+#include "core/libraries/gnmdriver/gnmdriver.h"
+#include "core/memory.h"
+#include "common/assert.h"

 namespace Core::Devices {

@ -11,27 +15,93 @@ std::shared_ptr<BaseDevice> GcDevice::Create(u32 handle, const char*, int, u16)
        reinterpret_cast<Devices::BaseDevice*>(new GcDevice(handle)));
 }

+
+
+s32* submits_addr = 0;
+
 s32 GcDevice::ioctl(u64 cmd, Common::VaCtx* args) {
    auto command = GcCommands(cmd);
    switch(command) {
-    case GcCommands::AreSubmitsAllowed: {
-        LOG_ERROR(Lib_GnmDriver, "unhandled ioctl sceGnmAreSubmitsAllowed", cmd);
-        break;
-    }
-    case GcCommands::GetCuMask: {
-        LOG_ERROR(Lib_GnmDriver, "unhandled ioctl get cu mask", cmd);
-        break;
-    }
    case GcCommands::GetNumTcaUnits: {
-        LOG_ERROR(Lib_GnmDriver, "unhandled ioctl sceGnmGetNumTcaUnits", cmd);
+        auto data = vaArgPtr<s32*>(&args->va_list);
+        *data = 0;
        break;
    }
-    case GcCommands::MipStatsReport: {
-        LOG_ERROR(Lib_GnmDriver, "unhandled ioctl sceGnmMipStatsReport", cmd);
+    case GcCommands::AreSubmitsAllowed: {
+        LOG_INFO(Lib_GnmDriver, "ioctl AreSubmitsAllowed");
+        if (submits_addr == nullptr) {
+            auto* memory = Core::Memory::Instance();
+            s32* out_addr;
+            VAddr in_addr{0xfe0100000};
+            auto prot = Core::MemoryProt::CpuRead;
+            auto flags = Core::MemoryMapFlags::Shared | Core::MemoryMapFlags::Anon | Core::MemoryMapFlags::System;
+            auto type = Core::VMAType::Direct;
+            s32 result = memory->MapMemory(reinterpret_cast<void**>(&out_addr), in_addr, 0x4000, prot, flags, type);
+            if (result != 0) {
+                return POSIX_ENOMEM;
+            }
+            submits_addr = out_addr;
+        }
+        auto data = vaArgPtr<s32*>(&args->va_list);
+        *data = submits_addr;
+
+        *submits_addr = 0;
        break;
    }
    case GcCommands::SetGsRingSizes: {
-        LOG_ERROR(Lib_GnmDriver, "unhandled ioctl sceGnmSetGsRingSizes", cmd);
+        auto data = vaArgPtr<SetGsRingSizesArgs>(&args->va_list);
+        LOG_ERROR(Lib_GnmDriver, "unhandled ioctl SetGsRingSizes, esgs size = {:#x}, gsvs size = {:#x}", data->esgs_ring_size, data->gsvs_ring_size);
+        break;
+    }
+    case GcCommands::Submit: {
+        ASSERT(true);
+        LOG_ERROR(Lib_GnmDriver, "ioctl Submit");
+        auto data = vaArgPtr<SubmitArgs>(&args->va_list);
+        auto commands = std::span{data->cmds, data->count};
+        // Submit ioctl receives an indirect buffer packet
+        break;
+    }
+    case GcCommands::GetCuMask: {
+        auto data = vaArgPtr<s32>(&args->va_list);
+        data[0] = 0x10;
+        data[1] = 0x10;
+        data[2] = 0;
+        data[3] = 0;
+        break;
+    }
+    case GcCommands::SubmitEop: {
+        ASSERT(true);
+        LOG_ERROR(Lib_GnmDriver, "ioctl SubmitEop");
+        auto data = vaArgPtr<SubmitEopArgs>(&args->va_list);
+        auto commands = std::span{data->cmds, data->count};
+        // Submit ioctl receives an indirect buffer packet
+        break;
+    }
+    case GcCommands::MapComputeQueue: {
+        ASSERT(true);
+        auto data = vaArgPtr<MapComputeQueueArgs>(&args->va_list);
+        auto pipe_id = data->pipe_lo - 1;
+        auto ring_size = pow(2, data->ring_size_dw);
+        LOG_ERROR(Lib_GnmDriver, "ioctl MapComputeQueue, pipe_id = {}", pipe_id);
+        Libraries::GnmDriver::sceGnmMapComputeQueueWithPriority(pipe_id, data->queue_id, data->ring_base_addr, ring_size, data->read_ptr_addr, data->pipe_priority);
+        break;
+    }
+    case GcCommands::SetWaveLimitMultipliers: {
+        LOG_ERROR(Lib_GnmDriver, "ioctl SetWaveLimitMultipliers");
+        auto data = vaArgPtr<SetWaveLimitMultipliersArgs>(&args->va_list);
+        break;
+    }
+    case GcCommands::MipStatsReport: {
+        auto data = vaArgPtr<SetMipStatsReportArgs>(&args->va_list);
+        switch(data->type) {
+        case 0x10001:
+        case 0x18001: {
+            break;
+        }
+        default: {
+            return POSIX_EINVAL;
+        }
+        }
        break;
    }
    default: {
--- a/src/core/devices/gc_device.h
+++ b/src/core/devices/gc_device.h
@ -31,10 +31,61 @@ public:
 private:
    enum class GcCommands : u64 {
        GetNumTcaUnits = 0xc004811f,
-        SetGsRingSizes = 0xc00c8110,
-        MipStatsReport = 0xc0848119,
        AreSubmitsAllowed = 0xc008811b,
+        SetGsRingSizes = 0xc00c8110,
+        Submit = 0xc0108102,
        GetCuMask = 0xc010810b,
+        SubmitEop = 0xc020810c,
+        MapComputeQueue = 0xc030810d,
+        SetWaveLimitMultipliers = 0xc030811e,
+        MipStatsReport = 0xc0848119,
+    };
+
+    struct SetGsRingSizesArgs {
+        u32 esgs_ring_size;
+        u32 gsvs_ring_size;
+        u32 unk;
+    };
+
+    struct SubmitArgs {
+        u32 pid;
+        u32 count;
+        u64* cmds;
+    };
+    
+    struct SubmitEopArgs {
+        u32 pid;
+        u32 count;
+        u64* cmds;
+        u64 eop_v;
+        s32 wait;
+    };
+
+    struct MapComputeQueueArgs {
+        u32 pipe_hi;
+        u32 pipe_lo;
+        u32 queue_id;
+        u32 g_queue_id;
+        VAddr ring_base_addr;
+        u32* read_ptr_addr;
+        VAddr ding_dong_ptr;
+        u32 ring_size_dw;
+        u32 pipe_priority;
+    };
+
+    struct SetWaveLimitMultipliersArgs {
+        s32 bitset;
+        s32 values[8];
+        s32 unk0;
+        s32 unk1;
+        s32 unk2;
+    };
+
+    struct SetMipStatsReportArgs {
+        u32 type;
+        u32 unk0;
+        u32 unk1;
+        u32 unk2;
    };
 };

--- a/src/core/libraries/gnmdriver/gnmdriver.cpp
+++ b/src/core/libraries/gnmdriver/gnmdriver.cpp
@ -2817,10 +2817,35 @@ void InitializePresenter() {
                                         nullptr);
 }

-void RegisterlibSceGnmDriver(Core::Loader::SymbolsResolver* sym) {
-    LIB_FUNCTION("b0xyllnVY-I", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1, sceGnmAddEqEvent);
+void RegisterRequiredGnmDriver(Core::Loader::SymbolsResolver* sym) {
+    LIB_FUNCTION("29oKvKXzEZo", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1,
+                 sceGnmMapComputeQueue);
+    LIB_FUNCTION("A+uGq+3KFtQ", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1,
+                 sceGnmMapComputeQueueWithPriority);
+    LIB_FUNCTION("gObODli-OH8", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1,
+                 sceGnmRequestFlipAndSubmitDone);
+    LIB_FUNCTION("6YRHhh5mHCs", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1,
+                 sceGnmRequestFlipAndSubmitDoneForWorkload);
+    LIB_FUNCTION("xbxNatawohc", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1,
+                 sceGnmSubmitAndFlipCommandBuffers);
+    LIB_FUNCTION("Ga6r7H6Y0RI", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1,
+                 sceGnmSubmitAndFlipCommandBuffersForWorkload);
+    LIB_FUNCTION("zwY0YV91TTI", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1,
+                 sceGnmSubmitCommandBuffers);
+    LIB_FUNCTION("jRcI8VcgTz4", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1,
+                 sceGnmSubmitCommandBuffersForWorkload);
+    LIB_FUNCTION("yvZ73uQUqrk", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1, sceGnmSubmitDone);
+    LIB_FUNCTION("ArSg-TGinhk", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1,
+                 sceGnmUnmapComputeQueue);
+    LIB_FUNCTION("bX5IbRvECXk", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1, sceGnmDingDong);
+    LIB_FUNCTION("byXlqupd8cE", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1,
+                 sceGnmDingDongForWorkload);
    LIB_FUNCTION("b08AgtPlHPg", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1,
                 sceGnmAreSubmitsAllowed);
+}
+
+void RegisterlibSceGnmDriver(Core::Loader::SymbolsResolver* sym) {
+    LIB_FUNCTION("b0xyllnVY-I", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1, sceGnmAddEqEvent);
    LIB_FUNCTION("ihxrbsoSKWc", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1, sceGnmBeginWorkload);
    LIB_FUNCTION("ffrNQOshows", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1,
                 sceGnmComputeWaitOnAddress);
@ -2851,9 +2876,6 @@ void RegisterlibSceGnmDriver(Core::Loader::SymbolsResolver* sym) {
    LIB_FUNCTION("PVT+fuoS9gU", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1, sceGnmDeleteEqEvent);
    LIB_FUNCTION("UtObDRQiGbs", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1,
                 sceGnmDestroyWorkloadStream);
-    LIB_FUNCTION("bX5IbRvECXk", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1, sceGnmDingDong);
-    LIB_FUNCTION("byXlqupd8cE", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1,
-                 sceGnmDingDongForWorkload);
    LIB_FUNCTION("HHo1BAljZO8", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1,
                 sceGnmDisableMipStatsReport);
    LIB_FUNCTION("0BzLGljcwBo", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1,
@ -2998,10 +3020,6 @@ void RegisterlibSceGnmDriver(Core::Loader::SymbolsResolver* sym) {
                 sceGnmLogicalCuMaskToPhysicalCuMask);
    LIB_FUNCTION("Kl0Z3LH07QI", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1,
                 sceGnmLogicalTcaUnitToPhysical);
-    LIB_FUNCTION("29oKvKXzEZo", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1,
-                 sceGnmMapComputeQueue);
-    LIB_FUNCTION("A+uGq+3KFtQ", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1,
-                 sceGnmMapComputeQueueWithPriority);
    LIB_FUNCTION("+N+wrSYBLIw", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1,
                 sceGnmPaDisableFlipCallbacks);
    LIB_FUNCTION("8WDA9RiXLaw", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1,
@ -3018,10 +3036,6 @@ void RegisterlibSceGnmDriver(Core::Loader::SymbolsResolver* sym) {
    LIB_FUNCTION("ZFqKFl23aMc", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1, sceGnmRegisterOwner);
    LIB_FUNCTION("nvEwfYAImTs", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1,
                 sceGnmRegisterResource);
-    LIB_FUNCTION("gObODli-OH8", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1,
-                 sceGnmRequestFlipAndSubmitDone);
-    LIB_FUNCTION("6YRHhh5mHCs", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1,
-                 sceGnmRequestFlipAndSubmitDoneForWorkload);
    LIB_FUNCTION("f85orjx7qts", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1,
                 sceGnmRequestMipStatsReportAndReset);
    LIB_FUNCTION("MYRtYhojKdA", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1,
@ -3131,17 +3145,6 @@ void RegisterlibSceGnmDriver(Core::Loader::SymbolsResolver* sym) {
                 sceGnmSqttSwitchTraceBuffer2);
    LIB_FUNCTION("QLzOwOF0t+A", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1,
                 sceGnmSqttWaitForEvent);
-    LIB_FUNCTION("xbxNatawohc", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1,
-                 sceGnmSubmitAndFlipCommandBuffers);
-    LIB_FUNCTION("Ga6r7H6Y0RI", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1,
-                 sceGnmSubmitAndFlipCommandBuffersForWorkload);
-    LIB_FUNCTION("zwY0YV91TTI", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1,
-                 sceGnmSubmitCommandBuffers);
-    LIB_FUNCTION("jRcI8VcgTz4", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1,
-                 sceGnmSubmitCommandBuffersForWorkload);
-    LIB_FUNCTION("yvZ73uQUqrk", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1, sceGnmSubmitDone);
-    LIB_FUNCTION("ArSg-TGinhk", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1,
-                 sceGnmUnmapComputeQueue);
    LIB_FUNCTION("yhFCnaz5daw", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1,
                 sceGnmUnregisterAllResourcesForOwner);
    LIB_FUNCTION("fhKwCVVj9nk", "libSceGnmDriver", 1, "libSceGnmDriver", 1, 1,
--- a/src/core/libraries/gnmdriver/gnmdriver.h
+++ b/src/core/libraries/gnmdriver/gnmdriver.h
@ -297,5 +297,6 @@ int PS4_SYSV_ABI Func_BFB41C057478F0BF();
 int PS4_SYSV_ABI Func_E51D44DB8151238C();
 int PS4_SYSV_ABI Func_F916890425496553();

+void RegisterRequiredGnmDriver(Core::Loader::SymbolsResolver* sym);
 void RegisterlibSceGnmDriver(Core::Loader::SymbolsResolver* sym);
 } // namespace Libraries::GnmDriver
--- a/src/core/libraries/kernel/memory.h
+++ b/src/core/libraries/kernel/memory.h
@ -129,6 +129,8 @@ s32 PS4_SYSV_ABI sceKernelMemoryPoolReserve(void* addrIn, size_t len, size_t ali
 s32 PS4_SYSV_ABI sceKernelMemoryPoolCommit(void* addr, size_t len, int type, int prot, int flags);
 s32 PS4_SYSV_ABI sceKernelMemoryPoolDecommit(void* addr, size_t len, int flags);

+int PS4_SYSV_ABI sceKernelMmap(void* addr, u64 len, int prot, int flags, int fd, size_t offset, void** res);
+
 int PS4_SYSV_ABI sceKernelMunmap(void* addr, size_t len);

 void RegisterMemory(Core::Loader::SymbolsResolver* sym);
--- a/src/core/libraries/libs.cpp
+++ b/src/core/libraries/libs.cpp
@ -67,6 +67,7 @@ void InitHLELibs(Core::Loader::SymbolsResolver* sym) {
    LOG_INFO(Lib_Kernel, "Initializing HLE libraries");
    Libraries::Kernel::RegisterKernel(sym);
    Libraries::GnmDriver::InitializePresenter();
+    Libraries::GnmDriver::RegisterRequiredGnmDriver(sym);
    Libraries::VideoOut::RegisterLib(sym);
    Libraries::UserService::RegisterlibSceUserService(sym);
    Libraries::SystemService::RegisterlibSceSystemService(sym);
--- a/src/core/memory.h
+++ b/src/core/memory.h
@ -41,8 +41,10 @@ enum class MemoryMapFlags : u32 {
    Shared = 1,
    Private = 2,
    Fixed = 0x10,
-    NoOverwrite = 0x0080,
+    NoOverwrite = 0x80,
    NoSync = 0x800,
+    Anon = 0x1000,
+    System = 0x2000,
    NoCore = 0x20000,
    NoCoalesce = 0x400000,
 };