X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=src%2Fbootloader%2Fmain.rs;h=2ce598050464a12deedb8c32c94153ca319f653e;hb=727108edeb96e0b534c86d52ad3f7515b26c1798;hp=ec71e15abccc9ad0d910320ea72001f2d63213f1;hpb=7cd80ad07a3476f239f25a6f7534d17aaab6cc05;p=gps-watch.git diff --git a/src/bootloader/main.rs b/src/bootloader/main.rs index ec71e15..2ce5980 100644 --- a/src/bootloader/main.rs +++ b/src/bootloader/main.rs @@ -22,7 +22,7 @@ */ #![no_std] -#![crate_type="staticlib"] +#![no_main] #[link(name="libcommon.rlib")] extern crate common; @@ -44,7 +44,7 @@ extern { fn enable_interrupts(); fn disable_interrupts(); - fn jump_to_application(address: u32); + fn jump_to_application(address: u32) -> !; } #[cfg(bootloader_type = "intermediate")] @@ -65,6 +65,12 @@ unsafe fn application_missing() -> bool { first_app_word.read() == 0xffffffff } +#[cfg(bootloader_type = "intermediate")] +fn bootloader_requested() -> bool { + true +} + +#[cfg(bootloader_type = "final")] fn bootloader_requested() -> bool { let start_ticks = systick::now(); @@ -77,8 +83,15 @@ fn bootloader_requested() -> bool { false } +#[inline(never)] +#[panic_handler] +fn panic(_info: &core::panic::PanicInfo) -> ! { + loop { + } +} + #[no_mangle] -pub unsafe extern fn main() { +pub unsafe extern "C" fn _start() -> ! { watchdog::disable(); clock::configure(); systick::init(); @@ -104,5 +117,7 @@ pub unsafe extern fn main() { disable_interrupts(); + clock::reset(); + jump_to_application(APPLICATION_ADDR); }