[RFA 3/5] Prec: x86 segment register support: target
Hui Zhu
teawater@gmail.com
Mon Mar 22 14:45:00 GMT 2010
Agree with you. But I cannot find how to remove it from this list. :(
Could you help me with it?
Thanks,
Hui
On Mon, Mar 22, 2010 at 22:33, Mark Kettenis <mark.kettenis@xs4all.nl> wrote:
>> From: Hui Zhu <teawater@gmail.com>
>> Date: Mon, 22 Mar 2010 22:02:52 +0800
>>
>> Thanks Michael and Daniel.
>>
>> I make a patch to add base of segments registers to x86-32:
>> (gdb) info reg
>> eax 0xffffd514 -10988
>> ecx 0x1eda96c5 517641925
>> edx 0x1 1
>> ebx 0xf7fb1ff4 -134537228
>> esp 0xffffd488 0xffffd488
>> ebp 0xffffd488 0xffffd488
>> esi 0x8048510 134513936
>> edi 0x80483d0 134513616
>> eip 0x8048487 0x8048487 <main+3>
>> eflags 0x246 [ PF ZF IF ]
>> cs 0x23 35
>> ss 0x2b 43
>> ds 0x2b 43
>> es 0x2b 43
>> fs 0x0 0
>> gs 0x63 99
>> cs_base 0x0 0
>> ss_base 0x0 0
>> ds_base 0x0 0
>> es_base 0x0 0
>> fs_base 0x0 0
>> gs_base 0xf7e528d0 -135976752
>>
>> I try it in x86-32 pc and 32bit code in x86-64. It works OK.
>
> Sorry, but I don't think adding these xx_base registers is a good
> idea. They are not acrhitected registers so they don't beling in the
> list of registers.
>
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