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-rw-r--r--src/core/hle/service/nvdrv/devices/nvhost_ctrl_gpu.cpp14
1 files changed, 11 insertions, 3 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 44e062f50..010072a5b 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_ctrl_gpu.cpp
+++ b/src/core/hle/service/nvdrv/devices/nvhost_ctrl_gpu.cpp
@@ -97,7 +97,9 @@ u32 nvhost_ctrl_gpu::GetTPCMasks(const std::vector<u8>& input, std::vector<u8>&
u32 nvhost_ctrl_gpu::GetActiveSlotMask(const std::vector<u8>& input, std::vector<u8>& output) {
LOG_DEBUG(Service_NVDRV, "called");
IoctlActiveSlotMask params{};
- std::memcpy(&params, input.data(), input.size());
+ if (input.size() > 0) {
+ std::memcpy(&params, input.data(), input.size());
+ }
params.slot = 0x07;
params.mask = 0x01;
std::memcpy(output.data(), &params, output.size());
@@ -107,7 +109,9 @@ u32 nvhost_ctrl_gpu::GetActiveSlotMask(const std::vector<u8>& input, std::vector
u32 nvhost_ctrl_gpu::ZCullGetCtxSize(const std::vector<u8>& input, std::vector<u8>& output) {
LOG_DEBUG(Service_NVDRV, "called");
IoctlZcullGetCtxSize params{};
- std::memcpy(&params, input.data(), input.size());
+ if (input.size() > 0) {
+ std::memcpy(&params, input.data(), input.size());
+ }
params.size = 0x1;
std::memcpy(output.data(), &params, output.size());
return 0;
@@ -116,7 +120,11 @@ u32 nvhost_ctrl_gpu::ZCullGetCtxSize(const std::vector<u8>& input, std::vector<u
u32 nvhost_ctrl_gpu::ZCullGetInfo(const std::vector<u8>& input, std::vector<u8>& output) {
LOG_DEBUG(Service_NVDRV, "called");
IoctlNvgpuGpuZcullGetInfoArgs params{};
- std::memcpy(&params, input.data(), input.size());
+
+ if (input.size() > 0) {
+ std::memcpy(&params, input.data(), input.size());
+ }
+
params.width_align_pixels = 0x20;
params.height_align_pixels = 0x20;
params.pixel_squares_by_aliquots = 0x400;