riscv-gnu-toolchain/binutils.git - Unnamed repository; edit this file 'description' to name the repository.

Age	Commit message (Collapse)	Author	Files	Lines
2025-07-02	gdb/alpha: Redefine fpcr with fpcr_flags type	Yodel Eldar	1	-1/+28
	This commit adds fpcr_flags and dyn_rm_enum types to define the fpcr. For details on the floating-point control register (fpcr), please see the Alpha Architecture Reference Manual, 4th Ed. [1]; in brief, it consists of a 64-bit bitfield with most bits reserved/unused. All but a pair of the used bits are boolean flags; the exception, DYN_RM, is a 2-bit enum indicating the IEEE rounding mode and is defined as a dyn_rm_enum type in the target description annex. [1] https://archive.org/details/dec-alpha_arch_ref Approved-By: Simon Marchi <simon.marchi@efficios.com> Change-Id: Iea54c9e201faae6147a03de124b0368752bce060
2025-07-02	gdb/alpha: Add target description support	Yodel Eldar	1	-0/+84
	This commit adds target description support for Alpha. The target description obviates the alpha_register_type and alpha_register_name functions in alpha-tdep.c. Removal of alpha_register_reggroup_p was considered but ultimately abandoned, because the "info regs" command would no longer omit the zero, fpcr, and unique registers from its output (they are neither vector nor float types). Register types in the target description annex match the types that the alpha_register_type function returned. The locally defined register_names array was moved out of alpha_register_name and renamed to alpha_register_names as a static global; calls to alpha_register_name have been replaced with direct access of the array. The patch follows the code pattern outlined in the following GDB Internals Wiki entry: https://sourceware.org/gdb/wiki/Internals%20Adding-Target-Described-Register-Support Reviewed-By: Eli Zaretskii <eliz@gnu.org> Approved-By: Simon Marchi <simon.marchi@efficios.com> Change-Id: If4b25a891228388519074a31a682e33358c71063