Mednafen v0.9.38.7 WIP Changelog:
- Fixed a bug in the debugger's disassembler that could break disassembly when a disassembled instruction wraps around the end of the CPU's program address space to the beginning. - Fixed several malformed trio_sscanf() format strings in regards to field width, that could cause stack buffer overflows in certain cases. - The date and time of the compilation of qtrecord.cpp are no longer written to recorded QuickTime movie files, to solve a minor privacy issue and a build reproducibility issue. - PSX: Added skeleton BCzF/BCzT instruction emulation, and fixed handling of illegal CP0 instructions. - PSX: Added emulation of CPU exception-handling bad address register. - PSX: Implemented emulation of the Coprocessor Error field in the CAUSE register. - PSX: Added emulation of CPU exception-handling branch target register. - PSX: Fixed handling of CAUSE bits 30 and 31 when an exception occurs immediately after a branch instruction is executed. - PSX: Fixed link address calculation for JAL, JALR, and B*AL instructions when they're executed in a branch delay slot. - PSX: Corrected emulation of the quasi-illegal mirrors of the BGEZ*/BLTZ* type instructions. - PSX: Added emulation of a pipeline quirk that occurs with back-to-back load instructions to the same register(previously only emulated with LWL and LWR). - PSX: Rewrote parts of the timer emulation code to fix several issues; fixes wrong music playback speed problem in "RPG Tsukuru 4". - PCE: Removed experimental and unfinished hypothetical subtitle hardware emulation which had a few security-related problems. - PCE: Fixed a bug that caused the debugger's disassembly and memory view to show a wrong value for the HES bootstrap register at $1D00. - PCE: Fixed a bug that sometimes caused the "TIMV" register in the debugger to display "FFFFFFFF" instead of "FF". - MD: Fixed registration of main RAM in the cheat engine to be mirrored properly. |
Download: Mednafen v0.9.38.7 WIP x86
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