GSP::WriteHWRegsWithMask: fix register mask

9 years ago · ecf76c326c
1 changed files with 1 additions and 1 deletions
--- a/src/core/hle/service/gsp_gpu.cpp
+++ b/src/core/hle/service/gsp_gpu.cpp
@ -149,7 +149,7 @@ static ResultCode WriteHWRegsWithMask(u32 base_address, u32 size_in_bytes, VAddr
                u32 mask = Memory::Read32(masks_vaddr);

                // Update the current value of the register only for set mask bits
-                reg_value = (reg_value & ~mask) | (data | mask);
+                reg_value = (reg_value & ~mask) | (data & mask);

                WriteSingleHWReg(base_address, reg_value);