Add other registers (x87, SSE)

[tyilo]

Include view for st0 to st7, xmm0 to xmm15.

[snare]

I started to add SSE, will finish it off soon and add x87

[tyilo]

Cool :)

[snare]

Added some basic support for SSE and x87 FPU registers in the last commit. Works OK with GDBv7, added code for LLDB but might need some work. Doesn't do any formatting of registers other than the raw value.

[snare]

[tyilo]

Very cool, thanks 😄

[snare]

It wraps and indents after 16 bytes on the SSE regs if the terminal is too narrow, otherwise:

[snare]

Though that could probably use a space in the middle :)

[snare]

Those commands are:
$ voltron reg -g -p
$ voltron reg -G -s
$ voltron reg -G -s

But you can configure which categories are displayed by default