Cemu is a Nintendo Wii U emulator that runs commercial games. Highly experimental software to emulate Wii U applications on PC.

Cemu v1.9.1 Changelog:

general: Added a separate window to display the GamePad screen
general: Added more game profiles

CPU/JIT: Slightly decreased RAM usage of recompiler by optimizing away unused lookup tables
CPU/JIT: Improved detection of float denormal usage
CPU/JIT: Added support for PSQ_L type 6

input: Fixed XInput controller not refreshing
input: Fixed DirectInput controller selection for adapters with multiple controllers
input: Fixed DirectInput axis directions being mirrored or offset for certain controllers

coreinit: Added API MCP_TitleListByAppType, MCP_TitleList, FSAddClientEx()
coreinit: More accurate implementation of OSMessageQueue
coreinit: More accurate implementation of FSOpenFile/FSOpenFileAsync

nsysnet: Added API inet_ntoa(), recvfrom()

nn_act: Added API GetPersistentIdEx()

GX2: Added API GX2RSetStreamOutBuffer(), GX2WaitForFlip(), DMAEGetRetiredTimeStamp()
GX2: GX2CopySurface() can now detect access to GPU-residing textures and automatically trigger texture readback
GX2: Fixed invalid optimization of seemingly unused inputs in pixel shader when indexed GPR access is used
GX2: Optimized texture decoder (up to 5 times faster)
While generally not a bottleneck, the texture decoder previously could cause
additional micro-stutter in situations where many textures are loaded at once.

VPAD: Improved emulation of sampling callbacks
VPAD: Fixed crash in VPADControlMotor() when length parameter was out of bounds

AX: Correctly update ADPCM parameters after loop for non-streaming voices
AX: Fixed a bug in voice synchronization where changes to the current playback offset where sometimes not visible to the API
For: Windows

http://cemu.info