Gdb/MIPS-Breakpoint-Kinds

From Get docs

E.5.2.2 MIPS Breakpoint Kinds

These breakpoint kinds are defined for the ‘Z0’ and ‘Z1’ packets.

2
16-bit MIPS16 mode breakpoint.
3
16-bit microMIPS mode breakpoint.
4
32-bit standard MIPS mode breakpoint.
5
32-bit microMIPS mode breakpoint.