PS VITA / PSTV DSVita by Grarak 0.9.2

DSVita v0.9.2 is out!

Changelog:

• Fix screen layout settings not being persistent
• Fix some 3d translucent rendering bugs
• Minor gx fifo parsing speedup
• Minor CPU emulation speedup
• Add widescreen options
• Add more upscaling options
• Improve 3d rendering framerate
• Implement Retroachievements (very experimental)

DSVita v0.9.1 is out!

Changes:

• Allow palette I/O operations outside of mapped memory (fixes Newer Super Mario Bros. DS)
• Add option to simulate mic blow in pause menu
• Implement 3D texture cache
• Add default 3D upscaling
• Implement w depth buffering
• Implement 3D face culling
• Implement basic 3D shadows
• Improve HLE compatibility (HLE now works with Pokemon HG/SS, Ni no kuni, Ghost Trick, Yu-Gi-Oh! 5D's World Championship 2011, Ace Attorney Investigations 2, possibly more games)
• Add more framelimit options (1x, 1.25x, 1.5, 1.75x, 2x, etc.)
• Add basic custom screen layout creator
• Add option to hide debug stats

DSVita v0.9.0 is out!

Changelog:

• Generate function for each possible MMIO access
• Make PS button more responsive
• Remove unnecessary memory copies in dma
• Implement hle context switching for divsqrt
• Implement hle handling of irq
• Optimize constant loadings
• Use fs overlay functions for jit invalidation
• Process 3d polygons/vertices in separate thread
• Remove double copies from rendering pipeline
• Switch to usampler in shader to read vram
• Optimize 3d rendering shader
• Implement missing bg affine shader
• Fix blending with 3d bg
• Initial implemention of display capture
• Bypass twl sdk CPU synchronization, fixes HLE for Pokemon BW/BW2
• Implement swap buffers for 3d frames
• Add option to disable geometry 3d frameskips
• Improve translucent 3d polygon rendering
• Display progressbar when compiling shaders
• Implement 3d lights

DSVita v0.8.2 is out!

Changelog:

• Don't hle copy32 (Fixes Kingdom Hearts 358/2 Days)
• Reduce jit protection range from 16kb to 4kb (Gives slight performance boost to some games)
• Auto detect if arm7 block validation is required
• Improve HLE compability
• Consider packed 3ds commands after 0 (Fixes Need for Speed: Most Wanted)

DSVita v0.8.1 is out!

Changelog:

• Added pause menu (press PS Button)
• Minor optimizations in CPU Emulation (up to 8% faster)
• Mapped vram to software mmu
• Mapped palettes and oam to hardware and software mmu
• Added language setting
• Added more screen layouts
• Added scaling options for each screens
• Added options to swap screens
• Joystick can now be used as Dpad
• Added option to disable audio stretching
• Implemented microphone
• Improved HLE compability
• Removed PartialHle (speedup was too insignificant)
• Renamed PartialSoundHle to SoundHle

DSVita v0.8.0 is out!

Changelog:

• Only invalidate wram when cnt has changed (fixes WarioWare: Touched!)
• Allocate frequently used objects at fixed addresses
• Print CPU clock on top right
• Always set irq flag when waiting for irq (Fixes Pokemon BW/2)
• Disable checks for self modifying code by default for ARM7
• Implement edge cases of multiple word transfer with fastmem
• Small CPU emulation speedup
• Fix slowmem patching of swb instruction (Fixes Luminous Arc)
• Implement sound stretching
• Implement missing HLE sound commands

DSVita v0.7.0 is out!

Changelog:

• Rotate and size screens by @Schluss-S in #49
• Rewrite JIT compiler with vixl
• Reducing stuttering
• Increase JIT cache
• Reuse JIT blocks as often as possible
• Small performance increase

DSVita v0.6.1 is out!

Changelog:

• Ignore invalid gx cmds (fixes freeze in Final Fantasy XII: Revenant Wings)
• Fix wifi rx buffer overflow
• Small 3d speed up
• Fix 3d texture transformations
• Improve HLE compatibility (Mario Kart, Castlevania: Dawn of Sorrow, Super Mario 64, Need for Speed: Underground 2)
• Some 3d drawing fixes

DSVita v0.6.0 is out!

Changelog:

• Fix right audio channel
• Implement hardware fastmem for writes
• Implement bios sqrt
• Read vram in render thread
• Accelerate all fixed point matrix operations with neon
• Implement auto frameskip for 3d geometry engine
• Don't exit guest context when handling interrupts or idle loops
• Speed up jit assembly generation
• Increase cartridge cache size
• Implement Wifi in HLE
• Add option for partial HLE Arm7
• Speed up sound mixing
• Speed up gfx fifo cmds queuing
• Fix 3d polygon clipping
• Implement missing 3d texture sampling
• Fix CPU register store when switching between modes
• Fix excessive jit block invalidations
• Fix ROMs limit in menu
• Implement sound capture

DSVita v0.5.0 is out!

Changelog:

• Implement fast mem for reading with kubridge
• Implement software fast mem for writing
• Accelerate 3d operations with neon
• Accelerate audio sampling with neon
• Faster JIT compilation
• Implement lookup tables for I/O ports operations
• Faster ROM word lookups
• Remove polygon clipping
• Run scheduler inside guest context
• Use batch I/O operations for DMA and ldm/stm
• Reset jit blocks in chunks