i386 register groups?

[Andrew Cagney <ac131313 at ges dot redhat dot com>]

Hello,

Does anyone have a suggestion for which i386 registers go where?  My 
mindless first attempt looks like:

(gdb) maint print registers
 Name         Nr  Rel Offset    Size  Type                Groups
 eax           0    0      0       4  int                 general,all
 ecx           1    1      4       4  int                 general,all
 edx           2    2      8       4  int                 general,all
 ebx           3    3     12       4  int                 general,all
 esp           4    4     16       4  *1                  general,all
 ebp           5    5     20       4  *1                  general,all
 esi           6    6     24       4  int                 general,all
 edi           7    7     28       4  int                 general,all
 eip           8    8     32       4  *1                  general,all
 eflags        9    9     36       4  int                 general,all
 cs           10   10     40       4  int                 general,all
 ss           11   11     44       4  int                 general,all
 ds           12   12     48       4  int                 general,all
 es           13   13     52       4  int                 general,all
 fs           14   14     56       4  int                 general,all
 gs           15   15     60       4  int                 general,all
 st0          16   16     64      10  _i387_ext           float,all
 st1          17   17     74      10  _i387_ext           float,all
 st2          18   18     84      10  _i387_ext           float,all
 st3          19   19     94      10  _i387_ext           float,all
 st4          20   20    104      10  _i387_ext           float,all
 st5          21   21    114      10  _i387_ext           float,all
 st6          22   22    124      10  _i387_ext           float,all
 st7          23   23    134      10  _i387_ext           float,all
 fctrl        24   24    144       4  int                 float,all
 fstat        25   25    148       4  int                 float,all
 ftag         26   26    152       4  int                 float,all
 fiseg        27   27    156       4  int                 float,all
 fioff        28   28    160       4  int                 float,all
 foseg        29   29    164       4  int                 float,all
 fooff        30   30    168       4  int                 float,all
 fop          31   31    172       4  int                 float,all
 xmm0         32   32    176      16  _vec128i            sse,all,vector
 xmm1         33   33    192      16  _vec128i            sse,all,vector
 xmm2         34   34    208      16  _vec128i            sse,all,vector
 xmm3         35   35    224      16  _vec128i            sse,all,vector
 xmm4         36   36    240      16  _vec128i            sse,all,vector
 xmm5         37   37    256      16  _vec128i            sse,all,vector
 xmm6         38   38    272      16  _vec128i            sse,all,vector
 xmm7         39   39    288      16  _vec128i            sse,all,vector
 mxcsr        40   40    304       4  int                 general,all
 orig_eax     41   41    308       4  int                 general,all
 mm0          42    0    312       8  _vec64i             mmx,all,vector
 mm1          43    1    320       8  _vec64i             mmx,all,vector
 mm2          44    2    328       8  _vec64i             mmx,all,vector
 mm3          45    3    336       8  _vec64i             mmx,all,vector
 mm4          46    4    344       8  _vec64i             mmx,all,vector
 mm5          47    5    352       8  _vec64i             mmx,all,vector
 mm6          48    6    360       8  _vec64i             mmx,all,vector
 mm7          49    7    368       8  _vec64i             mmx,all,vector
*1: Register type's name NULL.

enjoy,
Andrew