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273 commits

Author SHA1 Message Date
Corwin Kuiper 1ac33bfbc8 put interrupt handler in iwram, 32 bit bus 2021-08-07 14:12:00 +01:00
Corwin Kuiper bd1f5f6a5a store gbatek recommended registers 2021-08-07 14:12:00 +01:00
Corwin Kuiper ac5fd06106 add test for length of interrupt table 2021-08-07 14:12:00 +01:00
Corwin Kuiper d607f892e3 change to array for efficient lookup table 2021-08-07 14:12:00 +01:00
Corwin Kuiper a959e8e06b don't use register 4 2021-08-07 14:12:00 +01:00
Corwin Kuiper 47b02d29cf correct which way round locked and unlocked is 2021-08-07 14:12:00 +01:00
Corwin Kuiper 1318e7eca4 ensure mutex is unlocked before locking 2021-08-07 14:12:00 +01:00
Corwin Kuiper a9aad11dd7 make interrupt system interrupt safe(r) 
FnMut is not something that can be used in a interrupt safe manner.
Instead use Fn with a Mutex that disables interrupts with a lock.
 2021-08-07 14:12:00 +01:00
Corwin Kuiper a5488fab56 review of documentation suggests that this does nothing 2021-08-07 14:12:00 +01:00
Corwin Kuiper f54a539296 use better calling convention 2021-08-07 14:12:00 +01:00
Corwin Kuiper 086a4385be correct comments to accurately reflect what is going on 2021-08-07 14:12:00 +01:00
Corwin Kuiper 466d0844c5 push all registers, as rust may be using them 2021-08-07 14:12:00 +01:00
Corwin Kuiper 597b9370fc don't disable and reenable interrupts 2021-08-07 14:12:00 +01:00
Corwin Kuiper b98e6cbb02 add all other interrupts 2021-08-07 14:12:00 +01:00
Corwin Kuiper 30c5a0eea9 export interrupt module 2021-08-07 14:12:00 +01:00
Corwin Kuiper c2d4c99f66 correct exportation of functions 2021-08-07 14:12:00 +01:00
Corwin Kuiper 2ff9644310 disable interrupts during the interrupt handler 2021-08-07 14:12:00 +01:00
Corwin Kuiper dacdf51dca remove unused debug counter 2021-08-07 14:12:00 +01:00
Corwin Kuiper ebfd637300 satisfy linter by removing elidable lifetime 2021-08-07 14:12:00 +01:00
Corwin Kuiper 2cc0bee7c3 example first version of an interrupt handler implemented with closures 2021-08-07 14:12:00 +01:00
Corwin Kuiper 42647b7373 add println macro for mgba 2021-08-07 13:21:54 +01:00
Gwilym Kuiper c265a95996 Release agb v0.6.0 2021-08-01 21:50:18 +01:00
Gwilym Kuiper 7229e9012d Update agb's agb-image-converter to 0.6.0 2021-08-01 21:46:08 +01:00
Gwilym Kuiper de360f5dbc
Merge pull request #95 from gwilymk/attempt-speedup-mixer-in-asm 
Speed up the mixer by writing the core loops in ASM
 2021-08-01 21:35:07 +01:00
Gwilym Kuiper ac8e2dfe9d Go back to the other way of addressing as they aren't equivalent 2021-08-01 21:29:44 +01:00
Gwilym Kuiper ec65b18fd2 Make the str consistent with the ldr 2021-08-01 21:23:31 +01:00
Gwilym Kuiper 809d3f52ee update the comment about what's kept between iterations 2021-08-01 21:01:59 +01:00
Gwilym Kuiper cce3ecdde5 Use r9 rather than lr 2021-08-01 21:00:49 +01:00
Gwilym Kuiper 2db696f8bf reuse r4 2021-08-01 20:59:01 +01:00
Gwilym Kuiper 18d96e4349 Update comments now I understand what's happening 2021-08-01 20:50:52 +01:00
Gwilym Kuiper 451f38604d Add an explicit .pool at the end of the mixer 2021-08-01 20:45:57 +01:00
Gwilym Kuiper d1c312ab79 Remove loads of whitespace 2021-08-01 20:44:37 +01:00
Gwilym Kuiper 09ad082f3f Furter rearranging for more sense making 2021-08-01 20:41:56 +01:00
Gwilym Kuiper 80e03073fd Reorder the asm instructions to make better sense 2021-08-01 20:29:45 +01:00
Gwilym Kuiper 1af53aacb4 Done check makes sense to go at the end 2021-08-01 20:23:39 +01:00
Gwilym Kuiper cc99aad4c5 Move the comments to a nicer place in the file 2021-08-01 20:23:05 +01:00
Gwilym Kuiper 5bc3844a14
Merge pull request #92 from gwilymk/proc-macro-for-agb-image-converter 
Proc macro for agb image converter
 2021-08-01 20:07:17 +01:00
Gwilym Kuiper 9f259fdc0a Make clippy happy by using .add rather than .offset 2021-07-31 23:18:26 +01:00
Gwilym Kuiper f1b6b1035b Reduce mixer_collapse by 1 instruction 2021-07-31 22:01:20 +01:00
Gwilym Kuiper 8cffa4ae3d Better comparison 2021-07-31 22:00:41 +01:00
Gwilym Kuiper f5d771d349 Use asm for the tight loops in the sound mixer 2021-07-31 21:47:05 +01:00
Gwilym Kuiper e3510a73f7 Re-export the image converter macro 2021-07-26 23:42:28 +01:00
Gwilym Kuiper d7a24d9659 Start switching to the quote crate for generating the code 2021-07-22 19:03:49 +01:00
Gwilym Kuiper 19e0a0527b Use syn crate rather than litrs 2021-07-22 18:43:27 +01:00
Gwilym Kuiper 21a11a4e41 Run rustfmt on modified files in agb 2021-07-21 22:48:23 +01:00
Gwilym Kuiper 8466e9eaa4 Remove usage of typed_builder 2021-07-21 22:15:46 +01:00
Gwilym Kuiper 8713f514be Switch to a proc macro for generating the image data 2021-07-21 22:07:29 +01:00
Gwilym Kuiper 53952d8e34 Add support for reading config data from a toml file 2021-07-21 20:59:25 +01:00
Gwilym Kuiper 383c5454ea Start work for new proc macro by generating a TileData 2021-07-21 20:27:04 +01:00
Gwilym Kuiper 4a9f98e09c Allow agb-image-converter from the path 2021-07-21 20:26:38 +01:00