arm-targets v0.4.0

Added

• Added Arch::Armv6

Changed

• Targets starting with thumb are identified as T32 targets

aarch32-rt v0.1.0

First release of the new aarch32-rt crate. This crate replaces both cortex-r-rt and cortex-a-rt.

Added

• ARMv7-A support, by merging with the old cortex-a-rt crate
• ARMv4T and ARMv5TE support
• Thumb mode target support
• fpu-d32 feature (was called vfp-dp in the old cortex-a-rt)

Changed

• Renamed from cortex-r-rt to aarch32-rt
• Restarted numbering from 0.1.0
• Fixed SVC handling from T32 mode

aarch32-cpu v0.1.0

First release of aarch32-cpu. This replaces cortex-ar.

Added

• ARMv4T and ARMv5TE support
• Thumb mode target support

Changed

• Renamed from cortex-ar to aarch32-cpu
• Restarted numbering from 0.1.0
• All BAR register types now hold plain u32, not *mut u32 - fixes issues with serde derives on some types

cortex-a-rt v0.1.1

Patch release to fix documentation build on docs.rs.

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.