On 2012-10-21 14:26, Aurelien Jarno wrote: >> > - if (TCG_TARGET_REG_BITS == 64) { >> > - /* ??? We assume all operations have left us with register >> > - contents that are zero extended. So far this appears to >> > - be true. If we want to enforce this, we can either do >> > - an explicit zero-extension here, or (if GUEST_BASE == 0) >> > - use the ADDR32 prefix. For now, do nothing. */ >> > - > AFAIU this comment is still valid when %gs is/can not be used. Why > removing it? >
Merge error. I guess I should retain it. r~