21.4.10 RISC-V

When GDB is debugging a RISC-V architecture, it provides the following special commands:

set riscv numeric-register-names [on|off]

This command controls whether GDB displays RISC-V register names using their numeric or abi names. When ‘on’, GDB displays registers by their numeric names (e.g. ‘x1’). When ‘off’, GDB displays registers by their abi names (e.g. ‘ra’). The default is ‘off’.

show riscv numeric-register-names

Show whether GDB will refer to registers by their numeric names.