Hi,

The attached patch does not change the behaviour of the debugger in any 
way, but merely improves the layout of (both the code and) output from 
the SH specific 'regs' command.

This is in response to a complaint (from a customer) that it was very 
hard to read.

E.g.

Before

PC=00000000 SR=00000000 PR=00000000 MACH=00000000 MACHL=00000000
GBR=00000000 VBR=00000000 SSR=00000000 SPC=00000000 FPUL=00000000 
FPSCR=00000000
R0-R7  00000000 00000000 00000000 00000000 00000000 00000000 00000000 
00000000
R8-R15 00000000 00000000 00000000 00000000 00000000 00000000 00000000 
00000000
FP0-FP7  00000000 00000000 00000000 00000000 00000000 00000000 00000000 
00000000
FP8-FP15 00000000 00000000 00000000 00000000 00000000 00000000 00000000 
00000000

After

       PC 00000000       SR 00000000       PR 00000000     MACH 00000000
      GBR 00000000      VBR 00000000                       MACL 00000000
      SSR 00000000      SPC 00000000     FPUL 00000000    FPSCR 00000000
R0-R7    00000000 00000000 00000000 00000000 00000000 00000000 00000000 
00000000
R8-R15   00000000 00000000 00000000 00000000 00000000 00000000 00000000 
00000000
FP0-FP7  00000000 00000000 00000000 00000000 00000000 00000000 00000000 
00000000
FP8-FP15 00000000 00000000 00000000 00000000 00000000 00000000 00000000 
00000000

If you don't have a format=flowed mail reader that probably got wrapped 
- it requires 80 columns (and always has) - but you get the idea.

BTW SH folks, while I was testing this I discovered that the sh2a 
support (in which I have no real interest) doesn't work - not with the 
simulator anyway - I get a segmentation fault when I try to read the 
registers.

Andrew Stubbs