2016-08-29 11:29:07 +02:00
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Bugs to fix:
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2017-01-20 21:11:00 +01:00
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- Alignment of ALL .data / .rodata files is required to ensure converted data
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is properly aligned
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2017-07-05 21:38:12 +02:00
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- Unpreditcable crap happens when more than 10 keys are pressed simultaneously
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- Ensure heap data is freed when a task-switch results in leaving the app
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2016-08-29 11:29:07 +02:00
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2017-04-13 21:59:13 +02:00
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Things to do before 1.0:
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2017-07-05 21:38:12 +02:00
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- init: Move qdiv10() somewhere else
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2017-04-13 21:59:13 +02:00
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- bopti: Test partial transparency
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2016-08-29 11:29:07 +02:00
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- demo: Try 284x124 at (-60, -28) (all disadvantages)
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2017-04-13 21:59:13 +02:00
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- project: Check size of *all* library structures
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- project: Clean headers that have some internal definitions
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2017-07-01 16:07:14 +02:00
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- project: Get rid of 7705.h (keyboard) and 7305.h (keyboard, gint)
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2016-08-29 11:29:07 +02:00
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- time: Compute CLOCKS_PER_SEC
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2017-04-13 21:59:13 +02:00
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Things to do later:
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- bopti: Implement blending modes for monochrome bitmaps
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- clock: Handle overclock (relaunch clocks when overclocking)
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2017-04-22 21:59:39 +02:00
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- core: Change interrupt priority using the gint API
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2017-02-25 23:19:35 +01:00
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- core: Register more interrupts (and understand their parameters)
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2017-04-13 21:59:13 +02:00
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- core: Remove redundant code linked to environment saves
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- core: Review interrupt system (again) - this one is too slow
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2017-02-25 23:19:35 +01:00
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- errno: Introduce errno and use it more or less everywhere
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2017-04-13 21:59:13 +02:00
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- esper: Cleaner playback, synthesizing
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2017-04-19 19:57:31 +02:00
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- events: Allow customization of keyboard event system (option to return
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| events with modifiers, etc)
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- events: Generate keyboard events on-the-fly by reading state arrays,
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| allowing both a faster interrupt and avoiding supressing other
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| events inside getkey() and multigetkey()
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2017-02-25 23:19:35 +01:00
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- serial: Implement a driver
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2017-04-19 19:57:31 +02:00
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- stdio: More serious formatted printing functions
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2017-04-13 21:59:13 +02:00
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- string: Use cmp/str to implement memchr() (assembler examples)
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- string: Do some tests for memcmp() and memcpy()
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2017-02-25 23:19:35 +01:00
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- usb: Implement a driver
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2016-08-29 11:29:07 +02:00
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Things to investigate:
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- Registers that may need to be saved within setjmp()
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2017-02-25 19:02:07 +01:00
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- Optimizing core/gint.c leads to raising of an illegal slot exception when
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running the interrupt handler, although it ends on rte; lds.l @r15+, mach,
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which is totally not an illegal slot.
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2017-07-05 21:38:12 +02:00
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Possibly useful modules:
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- DMAC
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- SCIF, SCIFA
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- TPU
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- USB
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- CMT on SH7305, WDT on SH7705
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- ACD (SH7705 only)
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