Re: [Qemu-devel] [PATCH v5 1/1] target/ppc: Enable reporting of SPRs to GDB

On Wed, Feb 06, 2019 at 02:51:33PM -0200, Fabiano Rosas wrote: > This allows reading and writing of SPRs via GDB: > > (gdb) p/x $srr1 > $1 = 0x82803033 > > (gdb) p/x $pvr > $2 = 0x4b0201 > (gdb) set $pvr=0x4b > (gdb) p/x $pvr > $3 = 0x4b > > The `info` command can also be used:

[Qemu-devel] [PATCH v5 1/1] target/ppc: Enable reporting of SPRs to GDB

This allows reading and writing of SPRs via GDB: (gdb) p/x $srr1 $1 = 0x82803033 (gdb) p/x $pvr $2 = 0x4b0201 (gdb) set $pvr=0x4b (gdb) p/x $pvr $3 = 0x4b The `info` command can also be used: (gdb) info registers spr For this purpose, GDB needs to be provided with an XML