Henrik Rydgård 00e2e89914 sceKernelHeap: Return a null pointer on failure, not the allocator's -1 ...

sceKernelAllocHeapMemory and sceKernelAllocHeapMemoryWithOption return a
pointer, so failure has to be 0 - JPCSP documents it as "the address of the
allocated memory block, or NULL on error". We passed BlockAllocator::Alloc's
result straight out, which is (u32)-1 when the allocation fails, and returned
UID error codes for a bad heap id. Anything checking for a null pointer took
those for success.

2026-09-04 18:10:10 -06:00

..

Debugger

Demangle: handle CodeWarrior templates, function pointers and @-symbols

2026-08-29 23:23:57 +02:00

Dialog

Avoid validating unused savedata name lists

2026-08-28 21:38:58 +09:00

ELF

Strip spaces of the disc ID

2026-08-28 22:36:59 +02:00

FileLoaders

Lowercase the extension reported by ZipFileLoader

2026-09-04 13:10:54 -06:00

FileSystems

Put a ceiling on the CSO frame size

2026-09-04 13:10:54 -06:00

Font

More memory cleanup

2026-08-11 20:12:10 +02:00

HLE

sceKernelHeap: Return a null pointer on failure, not the allocator's -1

2026-09-04 18:10:10 -06:00

HW

HW: implement real Syscon serial protocol emulation (SysconSerialMMIO)

2026-08-24 10:58:35 +02:00

MIPS

arm64jit: Don't sign-extend constant addresses with the top bit set

2026-09-02 17:53:12 +02:00

Util

Prefer upper case PSP/SHADERS and PSP/THEMES

2026-09-04 13:10:53 -06:00

AVIDump.cpp

Remove the GPUDebugInterface class

2026-06-02 11:15:08 +02:00

AVIDump.h

rcheevos: Call rc_client_do_frame in the flip callback.

2025-05-25 22:21:37 +02:00

CMakeLists.txt

Add sceResmgr, which is what the VSH uses to decrypt the XMB index

2026-08-24 11:12:59 +02:00

CmdLine.cpp

Don't call std::terminate on a malformed number in argv or compat.ini

2026-09-02 18:06:47 +02:00

CmdLine.h

Instead of flash0directory, have a NAND subdirectory under PSP, where you can keep flash0, flash1 etc.

2026-08-24 09:53:37 +02:00

Compatibility.cpp

Don't call std::terminate on a malformed number in argv or compat.ini

2026-09-02 18:06:47 +02:00

Compatibility.h

Return of "Disable range culling" but now only as a compat.ini setting to enhance games

2026-06-27 13:02:47 +02:00

Config.cpp

Chat: keep more lines of history, and add timestamps

2026-09-04 13:10:54 -06:00

Config.h

Chat: keep more lines of history, and add timestamps

2026-09-04 13:10:54 -06:00

ConfigSettings.cpp

Claude found this code buggy, and it's not used, so delete it.

2026-08-31 16:37:55 +02:00

ConfigSettings.h

Claude found this code buggy, and it's not used, so delete it.

2026-08-31 16:37:55 +02:00

ConfigValues.h

Add command line parameters for controlling the behavior on memory/instruction exceptions

2026-07-27 18:37:26 +02:00

ControlMapper.cpp

Merge pull request #22189 from hrydgard/debug-input-rewind-overflows

2026-08-31 17:53:10 +02:00

ControlMapper.h

Misc correctness fixes

2026-08-31 01:19:06 +02:00

Core.cpp

Core: Handle CORE_REENTER_DISPATCH in Core_NextFrame

2026-09-04 12:20:11 -06:00

Core.h

Interpreter: implement the FPU divide-by-zero exception

2026-08-29 23:40:48 +02:00

Core.vcxproj

Add sceResmgr, which is what the VSH uses to decrypt the XMB index

2026-08-24 11:12:59 +02:00

Core.vcxproj.filters

Add sceResmgr, which is what the VSH uses to decrypt the XMB index

2026-08-24 11:12:59 +02:00

CoreParameter.h

Instead of flash0directory, have a NAND subdirectory under PSP, where you can keep flash0, flash1 etc.

2026-08-24 09:53:37 +02:00

CoreTiming.cpp

Give the cpu.runUntilTime deadline its own BreakReason

2026-08-18 10:59:08 +02:00

CoreTiming.h

Add cpu.runUntilTime: run to a point in emulated time and break there

2026-08-18 09:32:04 +02:00

CwCheat.cpp

Fix five ways to end up stuck, crashed, or silently degraded

2026-08-31 12:27:24 +02:00

CwCheat.h

Also support the "Post-comment" syntax used by cheats.db for comments

2026-04-24 14:41:47 +02:00

EmuThread.cpp

Vulkan: Report surface init failures instead of asserting later

2026-08-30 01:18:37 +02:00

EmuThread.h

Vulkan: Report surface init failures instead of asserting later

2026-08-30 01:18:37 +02:00

FFMPEGCompat.h

…

FrameTiming.cpp

Add sanity check to frame timing

2026-02-19 00:35:33 +01:00

FrameTiming.h

Rework the present mode settings, refactor.

2025-10-20 21:28:38 +02:00

HDRemaster.cpp

…

HDRemaster.h

…

Instance.cpp

Instance: lock the shared counter for real, and don't hand out ID 0

2026-08-31 12:53:34 +02:00

Instance.h

…

KeyMap.cpp

Misc correctness fixes

2026-08-31 01:19:06 +02:00

KeyMap.h

Add a "hold" version of the axis swap toggle. Often more convenient.

2026-03-05 23:05:35 +01:00

KeyMapDefaults.cpp

Map the right analog stick by default on Android pads

2026-09-04 13:10:54 -06:00

KeyMapDefaults.h

…

Loaders.cpp

Fix a batch of missing or wrong range validation

2026-08-30 23:05:04 +02:00

Loaders.h

Back out some excessive checking in the latest changes. Change TOOD: to TODO: .

2026-08-11 22:27:44 +02:00

LuaContext.cpp

LuaContext: don't run console commands without a Lua state

2026-08-31 12:22:28 +02:00

LuaContext.h

…

MemFault.cpp

Debugger: surface source line info in six more places

2026-08-18 13:42:14 +02:00

MemFault.h

Debugger: surface source line info in six more places

2026-08-18 13:42:14 +02:00

MemMap.cpp

Fix a batch of missing or wrong range validation

2026-08-30 23:05:04 +02:00

MemMap.h

Fix a batch of missing or wrong range validation

2026-08-30 23:05:04 +02:00

MemMapFunctions.cpp

Fix a batch of missing or wrong range validation

2026-08-30 23:05:04 +02:00

MemMapHelpers.h

Rename the get-memory-pointer functions to make it clear where CPU exceptions can happen.

2026-08-12 14:06:16 +02:00

Opcode.h

…

PSPLoaders.cpp

PSPLoaders: bound the UMD_DATA.BIN read

2026-08-31 12:54:06 +02:00

PSPLoaders.h

Headless improvements

2026-07-29 16:27:33 +02:00

Replay.cpp

Cut down on Claude's excesses

2026-08-11 15:43:48 +02:00

Replay.h

…

Reporting.cpp

Instead of flash0directory, have a NAND subdirectory under PSP, where you can keep flash0, flash1 etc.

2026-08-24 09:53:37 +02:00

Reporting.h

…

RetroAchievements.cpp

Fix five ways to end up stuck, crashed, or silently degraded

2026-08-31 12:27:24 +02:00

RetroAchievements.h

RAIntegration crashfix

2026-07-27 18:37:28 +02:00

SaveState.cpp

Correct when we process the stepping queue. Also, the jitLock mutex is no longer needed.

2026-08-16 13:33:26 +02:00

SaveState.h

Code cleanup for save state notification, add metadata field

2026-05-19 11:07:07 +02:00

SaveStateRewind.cpp

Fix three more out-of-bounds writes

2026-08-30 22:45:50 +02:00

SaveStateRewind.h

Fix three more out-of-bounds writes

2026-08-30 22:45:50 +02:00

Screenshot.cpp

Misc correctness fixes

2026-08-31 01:19:06 +02:00

Screenshot.h

Rework the internal screenshot API, fix bug causing screenshotting to get stuck

2026-02-13 12:34:26 +01:00

System.cpp

Fix five ways to end up stuck, crashed, or silently degraded

2026-08-31 12:27:24 +02:00

System.h

Drive-by code cleanup

2026-08-15 18:31:20 +02:00

TiltEventProcessor.cpp

Fix the toggle touch controls input (properly this time)

2026-02-05 09:44:42 +01:00

TiltEventProcessor.h

…

WaveFile.cpp

WaveFile: don't assert-crash when the wav file couldn't be opened

2026-08-20 00:40:41 +02:00

WaveFile.h

WaveFile: don't assert-crash when the wav file couldn't be opened

2026-08-20 00:40:41 +02:00

WebServer.cpp

Merge pull request #22182 from hrydgard/remote-iso-empty-share-dir

2026-08-31 12:47:23 +02:00

WebServer.h

Fix for headless port problem by Claude

2026-08-16 23:09:12 +02:00

x360_compat.h

…