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This patch add code to make I386 architecture support process record and replay. 2009-03-21 Hui Zhu <teawater@gmail.com> I386 architecture process record and replay support. * i386-tdep.c (PREFIX_REPZ, PREFIX_REPNZ, PREFIX_LOCK, PREFIX_DATA, PREFIX_ADDR): New macros. Help decode the i386 instruction set. (aflag, dflag, override, modrm, mod, reg, rm, ot, i386_record_pc): New variables. Ditto. (i386_record_modrm, i386_record_lea_modrm_addr, i386_record_lea_modrm): New functions. Ditto. (i386_process_record): New function. Parse the instruction in address "addr" and record the values of registers and memory that will be changed by this instruction. (i386_gdbarch_init): Set "i386_process_record" to GDBARCH "process_record" interface. * i386-tdep.h (gdbarch_tdep): New function pointers "i386_intx80_record" and "i386_sysenter_record" that point to the function that can record "intx80" and "sysenter" execute log. 2008-12-28 Michael Snyder <msnyder@vmware.com> * Comments, spelling, white space clean-ups. 2008-08-01 Michael Snyder <msnyder@vmware.com> * i386-tdep.c (i386_record_lea_modrm): Spelling fix.
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