Add PSP support #319
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Add PSP support #319
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sharkwouter
suggested changes
Aug 16, 2024
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I had some suggestions. It's really cool you got this running. We should take a look at why the you're getting crashes from the existing code. Some of these things may be related to us using gcc 14, which would mean easy fixes are available. Otherwise there might be some bugs in the PSPDEV sdk.
src/CMakeLists.txt
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| @@ -120,5 +121,31 @@ if(WIN32) | |||
| elseif(APPLE) | |||
| target_link_libraries(prince SDL2main SDL2 SDL2_image m) | |||
| else() # Linux, *BSD, etc. | |||
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I would keep this else and use elseif(PSP)
src/types.h
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| #ifdef __PSP__ //for testing, PSP only reads input at 333mhz with 60 FPS | ||
| #define BASE_FPS 60 | ||
| #else | ||
| #define BASE_FPS 60 | ||
| #endif |
src/seg009.c
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| Uint64 timer_last_counter[NUM_TIMERS]; | ||
| #endif | ||
| int wait_time[NUM_TIMERS]; | ||
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| #ifdef USE_COMPAT_TIMER | ||
| //#if defined(USE_COMPAT_TIMER) || defined(__PSP__) |
Use pkg_search and findpkgconfig Co-authored-by: Wouter Wijsman <wwijsman@live.nl>
sharkwouter
reviewed
Aug 18, 2024
Co-authored-by: Wouter Wijsman <wwijsman@live.nl>
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I get similar errors on LittleEndian ARM 32bit platform, solved now tks. I only had remove implicit conversion of |
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The main issue with PSP was the crashes due to misaligned data. Now it works, but some issues were avoided in order for it to work (ini_process_word and such). Tested on real hardware (psp 2004 slim).
Note: Game still crashes whenever a short array[] op is done, due to the pragma(pop) and such (auto_moves,etc).