Re: [Qemu-devel] USE_CODE_COPY

2006-07-18 Thread Fabrice Bellard
Hi, USE_CODE_COPY is only used for user level emulation. My current plan is to remove this code ASAP because it adds too much complexity to QEMU and has little use. IMHO it is more useful to concentrate on making the x86 target more accurate (e.g. FPU support in SOFT_FLOAT mode, full segment

[Qemu-devel] USE_CODE_COPY

2006-07-18 Thread Petros Efstathopoulos
Hi all. I was looking at the qemu dynamic rewriting code for system emulation (and NOT running user level processes). Is direct copying (USE_CODE_COPY) ever used? It looks to me that it's not, since the softmmu is always used... I am mostly interested in the X86_64 target. thanks, -Petros.