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Merge pull request #439 from ogniK5377/GetTPCMasks
More accurate GetTPCMasks impl
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commit
e07218906d
@ -77,9 +77,13 @@ u32 nvhost_ctrl_gpu::GetCharacteristics(const std::vector<u8>& input, std::vecto
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u32 nvhost_ctrl_gpu::GetTPCMasks(const std::vector<u8>& input, std::vector<u8>& output) {
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IoctlGpuGetTpcMasksArgs params{};
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std::memcpy(¶ms, input.data(), input.size());
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NGLOG_WARNING(Service_NVDRV, "(STUBBED) called, mask=0x{:X}, mask_buf_addr=0x{:X}",
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params.mask_buf_size, params.mask_buf_addr);
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params.unk = 0xcafe; // TODO(ogniK): Needs to be non 0, what does this actually do?
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NGLOG_INFO(Service_NVDRV, "called, mask=0x{:X}, mask_buf_addr=0x{:X}", params.mask_buf_size,
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params.mask_buf_addr);
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// TODO(ogniK): Confirm value on hardware
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if (params.mask_buf_size)
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params.tpc_mask_size = 4 * 1; // 4 * num_gpc
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else
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params.tpc_mask_size = 0;
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std::memcpy(output.data(), ¶ms, sizeof(params));
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return 0;
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}
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@ -86,7 +86,7 @@ private:
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/// [in] pointer to TPC mask buffer. It will receive one 32-bit TPC mask per GPC or 0 if
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/// GPC is not enabled or not present. This parameter is ignored if mask_buf_size is 0.
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u64_le mask_buf_addr;
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u64_le unk; // Nintendo add this?
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u64_le tpc_mask_size; // Nintendo add this?
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};
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static_assert(sizeof(IoctlGpuGetTpcMasksArgs) == 24,
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"IoctlGpuGetTpcMasksArgs is incorrect size");
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