On Saturday 19 August 2006 00:40, Igor Kovalenko wrote: > Hi! > > This patch adds handling of multi-byte NOPs, recent gcc/gas uses them for > x86 code padding. > Patch checked with current opensuse-factory x86 guest installation which is > built with new gcc/gas tools.
According to my amd64 documentation all of the opcodes 0f 19 through 0f 1f should be implemented as a NOP. Also, I suspect the "invalid" prefetch ops (0f 18) should also be implemented as nops. The same implementation should be useable to all these opcodes. Paul _______________________________________________ Qemu-devel mailing list Qemu-devel@nongnu.org http://lists.nongnu.org/mailman/listinfo/qemu-devel