This commit adds Windows-specific implementation of the fault-managed memory
system, providing similar functionality to the existing Linux/Android implementation.
Key changes:
- Added Windows-specific memory management using VirtualAlloc/VirtualFree
- Implemented Windows vectored exception handler for page fault handling
- Added proper memory protection and page fault handling on Windows
- Updated memory snapshot functionality to work on Windows
- Added proper cleanup of Windows-specific resources
- Fixed type conversion issues in memory management code
- Added proper error handling for Windows memory operations
- Fixed VRAM Memory Layout Mode to allow up to 12Gb
The implementation uses Windows-specific APIs:
- VirtualAlloc/VirtualFree for memory management
- AddVectoredExceptionHandler for page fault handling
- VirtualProtect for memory protection management
This change maintains feature parity with the Linux/Android implementation
while using Windows-native APIs for better performance and reliability.
Signed-off-by: Zephyron <zephyron@citron-emu.org>
Adds a new cross-platform memory management system with enhanced capabilities:
- Fault-managed memory allocation for Linux/Android platforms
- Memory snapshot and differential snapshot support
- Predictive memory reuse tracking for optimized access patterns
- Vulkan compute buffer integration
- User-configurable settings for enabling features
The system integrates with the existing Vulkan renderer to provide more
efficient memory handling, especially for compute-intensive workloads.
Co-authored-by: boss.sfc <boss.sfc@citron-emu.org>
Co-committed-by: boss.sfc <boss.sfc@citron-emu.org>
Signed-off-by: Zephyron <zephyron@citron-emu.org>
This commit adds new settings and optimizations for shader compilation:
- Add new settings:
- use_enhanced_shader_building: Enable enhanced shader compilation
- shader_compilation_priority: Control shader compilation priority
- Improve shader compilation performance:
- Optimize worker thread allocation based on CPU cores
- Add smarter async shader compilation heuristics
- Prioritize vertex and fragment shader compilation
- Add performance tracking and logging
- Add performance monitoring:
- Track shader compilation times
- Log slow shader compilations
- Monitor async shader compilation statistics
This is a work in progress commit. Further optimizations and refinements
will be needed based on testing and feedback.
Signed-off-by: Zephyron <zephyron@citron-emu.org>
Changes the default value of use_auto_stub from false to true in the settings.
This setting controls whether unimplemented functions should be automatically
stubbed during execution.
- In commit b3facaa6bb, the copyright header was
updated to include "Citron Homebrew Project" across multiple files, regardless
of whether any contributions were made.
- This commit removes the incorrect attribution and reverts the copyright header
to its previous state.
- Copyright attribution should only be added when meaningful contributions have
been made to the file.
- This commit ensures proper compliance with copyright standards and maintains
correct attribution to the respective contributors.
- Special thanks to Tachi for pointing out the need for these corrections and
ensuring that proper attribution practices are followed.
- Add Memory_10Gb and Memory_12Gb to MemoryLayout enum
- Update memory layout settings to support up to 12GB
- Add SMC enums for 10GB and 12GB memory sizes and arrangements
- Increase MainMemorySizeMax from 8GB to 12GB
- Add memory pool size calculations for 10GB and 12GB configurations
- Update UI translations for new memory options
