44ef31ff77
Add missed clobbered registers in asm block
...
Fixes mis-compilation described in rust-lang/rust#68812 .
2020-10-13 22:14:32 +03:00
44037398d4
Add hopper make target
...
hopper is useful for inspecting kernel disassembly.
2020-10-07 21:23:23 +03:00
d453d60e19
Bump qemu-exit to version 1.0
2020-10-07 13:00:30 +03:00
041c4add0d
Bump r0 to version 1.0
2020-10-07 13:00:28 +03:00
4cc5305dc8
Prepare scripts for windows CI runner
2020-10-06 19:27:50 +03:00
af1cc83530
Add testing framework
...
Based on os.phil-opp.com ideas it includes running test framework in
qemu semihosting mode so that tests can indicate pass or fail to calling
process.
GitHub Actions are configured to run these tests and validate acceptance.
Add test-runner target to perform tests in qemu.
Add -nographic for qemu running tests.
Drop serial for qemu tests as well.
2020-10-06 19:27:50 +03:00
9fd9612b77
Fix entry point to always start a binary
...
Keep vectors table.
Do not keep boot data if not referenced.
2020-09-21 04:01:21 +03:00
cd16b733e9
Add non-allocating formatted write implementation
2020-09-21 04:01:18 +03:00
f485629fb6
Add boot code for RPi and QEMU
2020-09-21 04:01:17 +03:00
668296b8e0
Fix clippy warning
2020-08-10 00:34:49 +03:00
a4a3289712
Add GH Actions build workflow
2020-08-10 00:34:49 +03:00
57e4b81e1c
Implement power-efficient sleep after boot-up
...
* arch-based crates, inspired by Redox
* Do not burn cpu uselessly.
* Start using cortex-a registers.
* Important: initialise stack pointer!
2020-08-09 22:00:36 +03:00
57fc6e5aa5
Add QEMU configuration
2020-08-09 19:40:57 +03:00
cb814b353b
Add Raspberry Pi target configuration
...
* Use rlibc for memset/memcpy
* Create linker script for raspberry pi 3
* Add aarch64 target file inspired by Robigalia
* Force bitcode embedding for LTO
2020-08-09 19:35:09 +03:00
a57833d2b1
Add basic structure
...
* Add default License
* Keep a changelog
* Add Code of Conduct
* Build tests as optimized for size ('s')
* Otherwise boot code goes bonkers in qemu
2020-08-09 19:33:34 +03:00
Berkus Decker