MirrorBackup/GodMode9
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10 Commits

Author SHA1 Message Date
Wolfvak
f835469e19 rewrite the bootrom function header, add more operations and add ARM11 versions 
- the bootrom is now mapped on the ARM11

- removed the waitClks in favor of a more canonical implementation (subs r0, r0, 4/5 + branch back)
 2020-07-24 13:37:29 -03:00
Wolfvak
3973ce57df revert back to using Thumb code for the ARM9 binary 
leads to better density and therefore much smaller FIRM sizes
 2020-07-23 20:33:46 -03:00
Wolfvak
929cc7fdcf better hints to reduce compiled size by a few kb 
mostly just added static const to constant arrays/buffers
 2020-07-23 13:46:42 -03:00
Wolfvak
30f0b004c2 fixed screen init, hopefully the last commmit 
- properly performs gpu/backlight reset

- nukes vram so the initrd had to be moved to arm9 memory, and have its size (at least temporarily) limited to 256k
 2020-07-18 20:25:34 -03:00
Wolfvak
fd5320b86f - properly align ARM11 stacks and buffers 
- add very simple exception dumping for the ARM11
 2019-09-29 19:53:28 +02:00
Wolfvak
88751ab96a refactor build system code to allow common code to be built for each target 2019-09-29 19:53:27 +02:00
Wolfvak
8b098fa91a improvements over the last couple of RGB565 related commits 2019-06-03 02:28:26 +02:00
Wolfvak
79aa9191f7 - clamp down the touchscreen coordinates to boundaries 
- fix annoying compilation warning regarding unsigned vs signed comparison
 2019-06-03 02:27:42 +02:00
Wolfvak
bf45ee3900 - added new SPI and CODEC drivers ported from linux, thanks to xerpi 
- circle pad simulates dpad keys (up, right, down, left)
- raw touchscreen data is provided but currently unused
- added a simple shared memory region thing
- fixed the 10ms delay to be _after_ the backlights are turned on, thanks to profi again

as always, other stuff I probably forgot about
 2019-06-03 02:27:42 +02:00
Wolfvak
5e56cd2f77 - refactored arm11/sys.c 
- moved common.h from the ARM9 tree to the common code tree
- does proper deinit now on the ARM11 side

the bug that caused it to fail to launch some FIRMs has been fixed - it can even boot stock FIRMs
 2019-06-03 02:27:41 +02:00