Hi all, I need to make gdb support our MIPS-based CPU, our CPU have more registers than MIPS64, I named them $z0-$z127 in gcc, for I have ported gcc for it. I want that when running "info registers all" command, gdb can dump all the register of our MIPS-based CPU, What should I do? And, what should I do in ptrace.[hc] in the Linux Kernel? I find MIPS_EMBED_LO_REGNUM = 33, MIPS_EMBED_HI_REGNUM = 34, in the mips-tdep.h of gdb source code. but #define MMHI 67 #define MMLO 68 in the ptrace.h of Linux Kernel code. so, I'm confused. Will some nice man help me? Thanks. --Liu