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core: better bootlog API and implementation * Now uses topti instead of fxlib for text (including MMU failure) * Fit .pretext into 4k for everything before MMU succeeds * A short version of sprintf() for dynamic messages * Support a driver function, status(), to allow early driver debug * Expose more useful platform information in <gint/mpu.h> * Expose the first of a few CASIOWIN syscalls
2019-03-06 14:32:51 +01:00
Crucial, missing things.
! core: the four basic memory functions
exc: add exception handlers, use them in the DMA This change introduces exception handlers that default to a fatal error with an on-screen description of the exception and some debugging information. It also adds the dprint() function as a definitely-needed helper and removes bootlog_unmapped() by using the exception handler for the fatal error display. (Also printf() is now required in all gint add-ins; this is sad, but space is not as much of a constraint as debugging.) Finally, the exception handler is used to handle an interrupt which is an exception in practice, the DMA address error. On fx-CG 50, additional DMA-related information is displayed on the screen. This is left out on fx-9860G as there is not enough space.
2019-09-03 22:15:00 +02:00
! core: gint_switch() with driver contexts on stack and arbitrary code
! core: use gint_switch() to handle TLB misses
TODO update and miscellaneous style
2019-07-17 00:34:10 +02:00
! bopti: fxcg50 version
! syscalls: fxcg50 BFile calls
core: better bootlog API and implementation * Now uses topti instead of fxlib for text (including MMU failure) * Fit .pretext into 4k for everything before MMU succeeds * A short version of sprintf() for dynamic messages * Support a driver function, status(), to allow early driver debug * Expose more useful platform information in <gint/mpu.h> * Expose the first of a few CASIOWIN syscalls
2019-03-06 14:32:51 +01:00
Tests to run.
TODO update and miscellaneous style
2019-07-17 00:34:10 +02:00
* core: run the alignment/size automated tests for memory functions
some formatting and comment updates
2019-08-04 13:59:17 +02:00
* topti: all charsets
core: better bootlog API and implementation * Now uses topti instead of fxlib for text (including MMU failure) * Fit .pretext into 4k for everything before MMU succeeds * A short version of sprintf() for dynamic messages * Support a driver function, status(), to allow early driver debug * Expose more useful platform information in <gint/mpu.h> * Expose the first of a few CASIOWIN syscalls
2019-03-06 14:32:51 +01:00
keyboard stdio: some fixes
2019-07-18 01:29:12 +02:00
Complementary elements on existing code.
core: allow custom panics and exception catching This change introduces two new mechanismes for executing user code when an exception occurs. * This first is the custom panic message, which usually displays "System ERROR". The function that performs this task can now be user-defined. It is also run in user mode because the exception handler rte's into it, allowing it to execute any kind of interrupt-inducing task. The behavior is undefined if this function raises an exception. * The second is an exception-catching function, which (when set) is called every time an exception occurs, and is granted the chance of handling the exception to continue execution normally. It can be used in various ways, the most primitive of which is recording the exception and going back. It runs in interrupt mode and must not raise any kind of exception.
2019-09-13 08:10:30 +02:00
* topti: support unicode fonts
exc: add exception handlers, use them in the DMA This change introduces exception handlers that default to a fatal error with an on-screen description of the exception and some debugging information. It also adds the dprint() function as a definitely-needed helper and removes bootlog_unmapped() by using the exception handler for the fatal error display. (Also printf() is now required in all gint add-ins; this is sad, but space is not as much of a constraint as debugging.) Finally, the exception handler is used to handle an interrupt which is an exception in practice, the DMA address error. On fx-CG 50, additional DMA-related information is displayed on the screen. This is left out on fx-9860G as there is not enough space.
2019-09-03 22:15:00 +02:00
* gray: find good values for more models than the Graph 35+E II
some formatting and comment updates
2019-08-04 13:59:17 +02:00
* render: get rid of GINT_NEED_VRAM and #define vram gint_vram if you need
keyboard stdio: some fixes
2019-07-18 01:29:12 +02:00
* dma: dma_memcpy() and dma_memset(), possibly requiring alignment
expose more platform-agnostic code May be useful later on for libraries such as libprof.
2019-09-04 14:44:48 +02:00
* dma: maybe relax the 4-byte size constraint for dma_memset()
exc: add exception handlers, use them in the DMA This change introduces exception handlers that default to a fatal error with an on-screen description of the exception and some debugging information. It also adds the dprint() function as a definitely-needed helper and removes bootlog_unmapped() by using the exception handler for the fatal error display. (Also printf() is now required in all gint add-ins; this is sad, but space is not as much of a constraint as debugging.) Finally, the exception handler is used to handle an interrupt which is an exception in practice, the DMA address error. On fx-CG 50, additional DMA-related information is displayed on the screen. This is left out on fx-9860G as there is not enough space.
2019-09-03 22:15:00 +02:00
* core: try to leave add-in without reset in case of fatal exception
TODO update and miscellaneous style
2019-07-17 00:34:10 +02:00
* topti: support Unicode fonts
* hardware: fill in the HWMEM_FITTLB flag
* keyboard: think of extended functions
some formatting and comment updates
2019-08-04 13:59:17 +02:00
* keyboard: add an intermediate-level API with some sort of IsKeyDown()
TODO update and miscellaneous style
2019-07-17 00:34:10 +02:00
* cpg: spread spectrum on fxcg50
core: better bootlog API and implementation * Now uses topti instead of fxlib for text (including MMU failure) * Fit .pretext into 4k for everything before MMU succeeds * A short version of sprintf() for dynamic messages * Support a driver function, status(), to allow early driver debug * Expose more useful platform information in <gint/mpu.h> * Expose the first of a few CASIOWIN syscalls
2019-03-06 14:32:51 +01:00
* bopti: blending modes for monochrome bitmaps (use topti assembler)
* display: use more of topti's assembler in drect()
* core: use cmp/str for memchr()
TODO update and miscellaneous style
2019-07-17 00:34:10 +02:00
* timer: try putting addresses in <gint/mpu/tmu.h>
* r61524: brightness control and clean the file
gray: add engine, basic drawing and text This revision includes the base gray engine with sensible starting defaults, gclear() and grect(), as well as gtext().
2019-07-20 18:31:46 +02:00
* t6k11: check if dupdate() can be done by the DMA
core: better bootlog API and implementation * Now uses topti instead of fxlib for text (including MMU failure) * Fit .pretext into 4k for everything before MMU succeeds * A short version of sprintf() for dynamic messages * Support a driver function, status(), to allow early driver debug * Expose more useful platform information in <gint/mpu.h> * Expose the first of a few CASIOWIN syscalls
2019-03-06 14:32:51 +01:00
Keep in mind.
gray: add engine, basic drawing and text This revision includes the base gray engine with sensible starting defaults, gclear() and grect(), as well as gtext().
2019-07-20 18:31:46 +02:00
* core: run destructors when a task-switch results in leaving the app
core: better bootlog API and implementation * Now uses topti instead of fxlib for text (including MMU failure) * Fit .pretext into 4k for everything before MMU succeeds * A short version of sprintf() for dynamic messages * Support a driver function, status(), to allow early driver debug * Expose more useful platform information in <gint/mpu.h> * Expose the first of a few CASIOWIN syscalls
2019-03-06 14:32:51 +01:00
* prizm: don't hardcode stack address in fxcg50.ld
* prizm: detect P1 static RAM (stack) in TLB
* core: prove and use qdiv10() instead of __sdivsi3
* setjmp: more registers may need to be saved
* core: free heap when a task-switch results in leaving the app
* core: save and restore interrupt masks
* timer: make sure ETMU interrupts are disabled in ctx_restore()
gray: add engine, basic drawing and text This revision includes the base gray engine with sensible starting defaults, gclear() and grect(), as well as gtext().
2019-07-20 18:31:46 +02:00
* timer: look for ways to improve the code again
core: better bootlog API and implementation * Now uses topti instead of fxlib for text (including MMU failure) * Fit .pretext into 4k for everything before MMU succeeds * A short version of sprintf() for dynamic messages * Support a driver function, status(), to allow early driver debug * Expose more useful platform information in <gint/mpu.h> * Expose the first of a few CASIOWIN syscalls
2019-03-06 14:32:51 +01:00
* core: document the SH7305 PFC in <gint/mpu/pfc.h>
Future directions.
TODO update and miscellaneous style
2019-07-17 00:34:10 +02:00
* A complete file system abstraction
core: better bootlog API and implementation * Now uses topti instead of fxlib for text (including MMU failure) * Fit .pretext into 4k for everything before MMU succeeds * A short version of sprintf() for dynamic messages * Support a driver function, status(), to allow early driver debug * Expose more useful platform information in <gint/mpu.h> * Expose the first of a few CASIOWIN syscalls
2019-03-06 14:32:51 +01:00
* Integrate overclock management
* Audio playback using Martin Poupe's method
* Serial communication [SCIF] [SCIFA]
* USB communication [USB]
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