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authorFernando Sahmkow <fsahmkow27@gmail.com>2019-06-07 18:56:30 +0200
committerFernandoS27 <fsahmkow27@gmail.com>2019-07-05 21:49:11 +0200
commit82b829625b89a706dd0d867c529f533fe928710c (patch)
tree1d5e4bfcde8843e377ae51e3f0741b9abaa1a26a /src/core/hle/service/nvdrv/devices
parentnv_services: Correct buffer queue fencing and GPFifo fencing (diff)
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Diffstat (limited to 'src/core/hle/service/nvdrv/devices')
-rw-r--r--src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp30
-rw-r--r--src/core/hle/service/nvdrv/devices/nvhost_gpu.h8
2 files changed, 31 insertions, 7 deletions
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp b/src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp
index 8a53eddb1..9d1107594 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp
+++ b/src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp
@@ -143,7 +143,7 @@ u32 nvhost_gpu::SubmitGPFIFO(const std::vector<u8>& input, std::vector<u8>& outp
IoctlSubmitGpfifo params{};
std::memcpy(&params, input.data(), sizeof(IoctlSubmitGpfifo));
LOG_WARNING(Service_NVDRV, "(STUBBED) called, gpfifo={:X}, num_entries={:X}, flags={:X}",
- params.address, params.num_entries, params.flags);
+ params.address, params.num_entries, params.flags.raw);
ASSERT_MSG(input.size() == sizeof(IoctlSubmitGpfifo) +
params.num_entries * sizeof(Tegra::CommandListHeader),
@@ -153,7 +153,17 @@ u32 nvhost_gpu::SubmitGPFIFO(const std::vector<u8>& input, std::vector<u8>& outp
std::memcpy(entries.data(), &input[sizeof(IoctlSubmitGpfifo)],
params.num_entries * sizeof(Tegra::CommandListHeader));
- Core::System::GetInstance().GPU().PushGPUEntries(std::move(entries));
+ UNIMPLEMENTED_IF(params.flags.add_wait.Value() != 0);
+ UNIMPLEMENTED_IF(params.flags.add_increment.Value() != 0);
+
+ auto& gpu = Core::System::GetInstance().GPU();
+ u32 current_syncpoint_value = gpu.GetSyncpointValue(params.fence_out.id);
+ if (params.flags.increment.Value()) {
+ params.fence_out.value += current_syncpoint_value;
+ } else {
+ params.fence_out.value = current_syncpoint_value;
+ }
+ gpu.PushGPUEntries(std::move(entries));
// TODO(Blinkhawk): Figure how thoios fence is set
// params.fence_out.value = 0;
@@ -168,16 +178,24 @@ u32 nvhost_gpu::KickoffPB(const std::vector<u8>& input, std::vector<u8>& output)
IoctlSubmitGpfifo params{};
std::memcpy(&params, input.data(), sizeof(IoctlSubmitGpfifo));
LOG_WARNING(Service_NVDRV, "(STUBBED) called, gpfifo={:X}, num_entries={:X}, flags={:X}",
- params.address, params.num_entries, params.flags);
+ params.address, params.num_entries, params.flags.raw);
Tegra::CommandList entries(params.num_entries);
Memory::ReadBlock(params.address, entries.data(),
params.num_entries * sizeof(Tegra::CommandListHeader));
- Core::System::GetInstance().GPU().PushGPUEntries(std::move(entries));
+ UNIMPLEMENTED_IF(params.flags.add_wait.Value() != 0);
+ UNIMPLEMENTED_IF(params.flags.add_increment.Value() != 0);
+
+ auto& gpu = Core::System::GetInstance().GPU();
+ u32 current_syncpoint_value = gpu.GetSyncpointValue(params.fence_out.id);
+ if (params.flags.increment.Value()) {
+ params.fence_out.value += current_syncpoint_value;
+ } else {
+ params.fence_out.value = current_syncpoint_value;
+ }
+ gpu.PushGPUEntries(std::move(entries));
- // TODO(Blinkhawk): Figure how thoios fence is set
- // params.fence_out.value = 0;
std::memcpy(output.data(), &params, output.size());
return 0;
}
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_gpu.h b/src/core/hle/service/nvdrv/devices/nvhost_gpu.h
index d95cedb09..0729eeb8d 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_gpu.h
+++ b/src/core/hle/service/nvdrv/devices/nvhost_gpu.h
@@ -153,7 +153,13 @@ private:
struct IoctlSubmitGpfifo {
u64_le address; // pointer to gpfifo entry structs
u32_le num_entries; // number of fence objects being submitted
- u32_le flags;
+ union {
+ u32_le raw;
+ BitField<0, 1, u32_le> add_wait; // append a wait sync_point to the list
+ BitField<1, 1, u32_le> add_increment; // append an increment to the list
+ BitField<2, 1, u32_le> new_hw_format; // Mostly ignored
+ BitField<8, 1, u32_le> increment; // increment the returned fence
+ } flags;
Fence fence_out; // returned new fence object for others to wait on
};
static_assert(sizeof(IoctlSubmitGpfifo) == 16 + sizeof(Fence),