diff options
Diffstat (limited to 'src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp')
| -rw-r--r-- | src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp | 71 |
1 files changed, 58 insertions, 13 deletions
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp b/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp index 71e844959..36d7f837b 100644 --- a/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp +++ b/src/core/hle/service/nvdrv/devices/nvhost_as_gpu.cpp @@ -12,8 +12,8 @@ namespace Service::Nvidia::Devices { u32 nvhost_as_gpu::ioctl(Ioctl command, const std::vector<u8>& input, std::vector<u8>& output) { - LOG_DEBUG(Service_NVDRV, "called, command=0x%08x, input_size=0x%zx, output_size=0x%zx", - command.raw, input.size(), output.size()); + NGLOG_DEBUG(Service_NVDRV, "called, command={:#010X}, input_size={:#X}, output_size={:#X}", + command.raw, input.size(), output.size()); switch (static_cast<IoctlCommand>(command.raw)) { case IoctlCommand::IocInitalizeExCommand: @@ -27,13 +27,18 @@ u32 nvhost_as_gpu::ioctl(Ioctl command, const std::vector<u8>& input, std::vecto case IoctlCommand::IocGetVaRegionsCommand: return GetVARegions(input, output); } + + if (static_cast<IoctlCommand>(command.cmd.Value()) == IoctlCommand::IocRemapCommand) + return Remap(input, output); + + UNIMPLEMENTED_MSG("Unimplemented ioctl command"); return 0; } u32 nvhost_as_gpu::InitalizeEx(const std::vector<u8>& input, std::vector<u8>& output) { IoctlInitalizeEx params{}; std::memcpy(¶ms, input.data(), input.size()); - LOG_WARNING(Service_NVDRV, "(STUBBED) called, big_page_size=0x%x", params.big_page_size); + NGLOG_WARNING(Service_NVDRV, "(STUBBED) called, big_page_size={:#X}", params.big_page_size); std::memcpy(output.data(), ¶ms, output.size()); return 0; } @@ -41,8 +46,8 @@ u32 nvhost_as_gpu::InitalizeEx(const std::vector<u8>& input, std::vector<u8>& ou u32 nvhost_as_gpu::AllocateSpace(const std::vector<u8>& input, std::vector<u8>& output) { IoctlAllocSpace params{}; std::memcpy(¶ms, input.data(), input.size()); - LOG_DEBUG(Service_NVDRV, "called, pages=%x, page_size=%x, flags=%x", params.pages, - params.page_size, params.flags); + NGLOG_DEBUG(Service_NVDRV, "called, pages={:X}, page_size={:X}, flags={:X}", params.pages, + params.page_size, params.flags); auto& gpu = Core::System::GetInstance().GPU(); const u64 size{static_cast<u64>(params.pages) * static_cast<u64>(params.page_size)}; @@ -56,15 +61,45 @@ u32 nvhost_as_gpu::AllocateSpace(const std::vector<u8>& input, std::vector<u8>& return 0; } +u32 nvhost_as_gpu::Remap(const std::vector<u8>& input, std::vector<u8>& output) { + size_t num_entries = input.size() / sizeof(IoctlRemapEntry); + + NGLOG_WARNING(Service_NVDRV, "(STUBBED) called, num_entries=0x{:X}", num_entries); + + std::vector<IoctlRemapEntry> entries(num_entries); + std::memcpy(entries.data(), input.data(), input.size()); + + auto& gpu = Core::System::GetInstance().GPU(); + + for (const auto& entry : entries) { + NGLOG_WARNING(Service_NVDRV, "remap entry, offset=0x{:X} handle=0x{:X} pages=0x{:X}", + entry.offset, entry.nvmap_handle, entry.pages); + Tegra::GPUVAddr offset = static_cast<Tegra::GPUVAddr>(entry.offset) << 0x10; + + auto object = nvmap_dev->GetObject(entry.nvmap_handle); + ASSERT(object); + + ASSERT(object->status == nvmap::Object::Status::Allocated); + + u64 size = static_cast<u64>(entry.pages) << 0x10; + ASSERT(size <= object->size); + + Tegra::GPUVAddr returned = gpu.memory_manager->MapBufferEx(object->addr, offset, size); + ASSERT(returned == offset); + } + std::memcpy(output.data(), entries.data(), output.size()); + return 0; +} + u32 nvhost_as_gpu::MapBufferEx(const std::vector<u8>& input, std::vector<u8>& output) { IoctlMapBufferEx params{}; std::memcpy(¶ms, input.data(), input.size()); - LOG_DEBUG(Service_NVDRV, - "called, flags=%x, nvmap_handle=%x, buffer_offset=%" PRIu64 ", mapping_size=%" PRIu64 - ", offset=%" PRIu64, - params.flags, params.nvmap_handle, params.buffer_offset, params.mapping_size, - params.offset); + NGLOG_DEBUG(Service_NVDRV, + "called, flags={:X}, nvmap_handle={:X}, buffer_offset={}, mapping_size={}" + ", offset={}", + params.flags, params.nvmap_handle, params.buffer_offset, params.mapping_size, + params.offset); if (!params.nvmap_handle) { return 0; @@ -73,6 +108,16 @@ u32 nvhost_as_gpu::MapBufferEx(const std::vector<u8>& input, std::vector<u8>& ou auto object = nvmap_dev->GetObject(params.nvmap_handle); ASSERT(object); + // We can only map objects that have already been assigned a CPU address. + ASSERT(object->status == nvmap::Object::Status::Allocated); + + ASSERT(params.buffer_offset == 0); + + // The real nvservices doesn't make a distinction between handles and ids, and + // object can only have one handle and it will be the same as its id. Assert that this is the + // case to prevent unexpected behavior. + ASSERT(object->id == params.nvmap_handle); + auto& gpu = Core::System::GetInstance().GPU(); if (params.flags & 1) { @@ -88,7 +133,7 @@ u32 nvhost_as_gpu::MapBufferEx(const std::vector<u8>& input, std::vector<u8>& ou u32 nvhost_as_gpu::BindChannel(const std::vector<u8>& input, std::vector<u8>& output) { IoctlBindChannel params{}; std::memcpy(¶ms, input.data(), input.size()); - LOG_DEBUG(Service_NVDRV, "called, fd=%x", params.fd); + NGLOG_DEBUG(Service_NVDRV, "called, fd={:X}", params.fd); channel = params.fd; std::memcpy(output.data(), ¶ms, output.size()); return 0; @@ -97,8 +142,8 @@ u32 nvhost_as_gpu::BindChannel(const std::vector<u8>& input, std::vector<u8>& ou u32 nvhost_as_gpu::GetVARegions(const std::vector<u8>& input, std::vector<u8>& output) { IoctlGetVaRegions params{}; std::memcpy(¶ms, input.data(), input.size()); - LOG_WARNING(Service_NVDRV, "(STUBBED) called, buf_addr=%" PRIu64 ", buf_size=%x", - params.buf_addr, params.buf_size); + NGLOG_WARNING(Service_NVDRV, "(STUBBED) called, buf_addr={:X}, buf_size={:X}", params.buf_addr, + params.buf_size); params.buf_size = 0x30; params.regions[0].offset = 0x04000000; |