cortex-r-rt v0.2.0

Added

• Added ABT und UND mode stack setup.
• Default exception handlers for undefined, prefetch abort and data abort exceptions
• SMP support
• Zeroing of registers on start-up
• #[entry] and #[exception] and #[interrupt] macros

Changed

• Fixed interrupt handler so interrupts can be re-entrant
• Default Rust exception handler is now an empty permanent loop instead of a semihosting exit.
• The SVC asm trampoline can now be over-ridden
• The Undefined, Prefetch and Abort handlers can either return never, or can return a new address to continue executing from when the handler is over

cortex-ar v0.2.0

Added

• General support for the Cortex-A architecture.
• New sev function in ASM module.
• Added multi-core-safe critical-section implementation
• Additional EL1 MPU methods set_region, set_attributes and background_region_enable

Changed

• Timer methods only need &self not &mut self
• The dsb and isb functions now include compiler fences
• Added nomem, nostack and preserves_flags options for ASM where applicable.

cortex-a-rt v0.1.0

First release of this crate, providing Rust start-up code for Arm Cortex-A (AArch32) processors.

arm-targets v0.2.0

Added

• TargetInfo struct
• Armv7-A support

Changed

• The process_target function returns a TargetInfo

cortex-r-rt v0.1.0

First release of cortex-r-rt.

cortex-ar v0.1.0

First release of the cortex-ar crate.

arm-targets v0.1.0

First release of https://crates.io/crates/arm-targets.