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-rw-r--r--src/core/hle/service/nvdrv/devices/nvhost_ctrl_gpu.cpp13
-rw-r--r--src/core/hle/service/nvdrv/devices/nvhost_ctrl_gpu.h6
2 files changed, 19 insertions, 0 deletions
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_ctrl_gpu.cpp b/src/core/hle/service/nvdrv/devices/nvhost_ctrl_gpu.cpp
index 7a88ae029..792d26e52 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_ctrl_gpu.cpp
+++ b/src/core/hle/service/nvdrv/devices/nvhost_ctrl_gpu.cpp
@@ -5,6 +5,8 @@
#include <cstring>
#include "common/assert.h"
#include "common/logging/log.h"
+#include "core/core_timing.h"
+#include "core/core_timing_util.h"
#include "core/hle/service/nvdrv/devices/nvhost_ctrl_gpu.h"
namespace Service::Nvidia::Devices {
@@ -33,6 +35,8 @@ u32 nvhost_ctrl_gpu::ioctl(Ioctl command, const std::vector<u8>& input, std::vec
return ZBCQueryTable(input, output);
case IoctlCommand::IocFlushL2:
return FlushL2(input, output);
+ case IoctlCommand::IocGetGpuTime:
+ return GetGpuTime(input, output);
}
UNIMPLEMENTED_MSG("Unimplemented ioctl");
return 0;
@@ -169,4 +173,13 @@ u32 nvhost_ctrl_gpu::FlushL2(const std::vector<u8>& input, std::vector<u8>& outp
return 0;
}
+u32 nvhost_ctrl_gpu::GetGpuTime(const std::vector<u8>& input, std::vector<u8>& output) {
+ LOG_DEBUG(Service_NVDRV, "called");
+ IoctlGetGpuTime params{};
+ std::memcpy(&params, input.data(), input.size());
+ params.gpu_time = CoreTiming::cyclesToNs(CoreTiming::GetTicks());
+ std::memcpy(output.data(), &params, output.size());
+ return 0;
+}
+
} // namespace Service::Nvidia::Devices
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_ctrl_gpu.h b/src/core/hle/service/nvdrv/devices/nvhost_ctrl_gpu.h
index 3bbf028ad..240435eea 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_ctrl_gpu.h
+++ b/src/core/hle/service/nvdrv/devices/nvhost_ctrl_gpu.h
@@ -156,6 +156,11 @@ private:
};
static_assert(sizeof(IoctlFlushL2) == 8, "IoctlFlushL2 is incorrect size");
+ struct IoctlGetGpuTime {
+ u64_le gpu_time;
+ };
+ static_assert(sizeof(IoctlGetGpuTime) == 8, "IoctlGetGpuTime is incorrect size");
+
u32 GetCharacteristics(const std::vector<u8>& input, std::vector<u8>& output);
u32 GetTPCMasks(const std::vector<u8>& input, std::vector<u8>& output);
u32 GetActiveSlotMask(const std::vector<u8>& input, std::vector<u8>& output);
@@ -164,6 +169,7 @@ private:
u32 ZBCSetTable(const std::vector<u8>& input, std::vector<u8>& output);
u32 ZBCQueryTable(const std::vector<u8>& input, std::vector<u8>& output);
u32 FlushL2(const std::vector<u8>& input, std::vector<u8>& output);
+ u32 GetGpuTime(const std::vector<u8>& input, std::vector<u8>& output);
};
} // namespace Service::Nvidia::Devices