* subject to rustc's compiler optimizations.
This was a pretty painstaking effort, but the end result is a substantial reduction in binary size on no_std platforms.Tons of new and exciting protocol extensions, including but not limited to.Support for remote file I/O (reading/writing files to the debug target).Catching + reporting syscall entry/exit conditions.A new license: gdbstub is licensed under MIT OR Apache-2.0.See the changelog for a comprehensive rundown of all the new features.
#ANDROID CRITICAL OPS HACK CODE#
While this release does come with quite a few breaking changes, the core IDET-based Target API has remained much the same, which should make porting code over from 0.5.x to 0.6 pretty mechanical. See the transition_guide.md for guidance on upgrading from 0.5.x to 0.6.Īnd as always, a huge shoutout to the folks who contributed PRs, Issues, and ideas to gdbstub - this release wouldn't have been possible without you! Special shoutouts to gz and xobs for helping me test and iterate on the new bare-metal state machine API, and bet4it for pointing out and implementing many useful API improvements and internal refactors.
The new GdbStubStateMachine API gives users the power and flexibility to integrate gdbstub into their project-specific event loop infrastructure.e.g: A global instance of GdbStubStateMachine can be driven directly from bare-metal interrupt handlers in no_std environments.e.g: A project using async/ await can wrap GdbStubStateMachine in a task, yielding execution while waiting for the target to resume / new data to arrive down the Connection.Removed all panicking code from gdbstub.See the commit message for more details on how this was achieved.Introduced strongly-typed enum for protocol defined signal numbers (instead of using bare u8s).Added basic feature negotiation to support clients that don't support multiprocess+ extensions.Relicensed gdbstub under MIT OR Apache-2.0 #68.Added several new “guard rails” to avoid common integration footguns.Target::guard_rail_implicit_sw_breakpoints - guards against the GDB client silently overriding target instructions with breakpoints if SwBreakpoints hasn't been implemented.Target::guard_rail_single_step_gdb_behavior - guards against a GDB client bug where support for single step may be required / ignored on certain platforms (e.g: required on x86, ignored on MIPS).Added several new “toggle switches” to enable/disable parts of the protocol (all default to true).Target::use_x_upcase_packet - toggle support for the more efficient X memory write packet.
#ANDROID CRITICAL OPS HACK ANDROID#
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