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MMX and floating point insn suport for reversible debugging
- From: paawan oza <paawan1982 at yahoo dot com>
- To: Thiago Jung Bauermann <bauerman at br dot ibm dot com>, Hui Zhu <teawater at gmail dot com>
- Cc: gdb ml <gdb at sourceware dot org>, Pedro Alves <pedro at codesourcery dot com>, Marc Khouzam <marc dot khouzam at ericsson dot com>, Michael Snyder <msnyder at vmware dot com>, Eli Zaretskii <eliz at gnu dot org>, Mark Kettenis <mark dot kettenis at xs4all dot nl>
- Date: Wed, 6 May 2009 11:02:20 -0700 (PDT)
- Subject: MMX and floating point insn suport for reversible debugging
Hi Hui,
I have started understanding and working on point-1.
I have some questions. please let me know my understanding is correct ?
1) i386-tdep.c is the one which has been done for record-replay. which basically takes care of disassembling insns...
but I see some code regarding MMX and x87FPU already available.
may I know exactly, what support is missing ?
2) I also see SSE XMM0-XMM7 register stuufs in teh code too.
we need to support XMM (SSE) or it is already done.
please clarify above two points. please clarify to what support is missing and what is expected ?
Anyway, I am going through i386-tdep.c thoroughly to understand it fully.
Regards,
Oza.