1- Add new instructions such as: clz, ctz, popcnt. 2 3- See if it is worth exporting mul2, mulu2, div2, divu2. 4 5- Support of globals saved in fixed registers between TBs. 6 7Ideas: 8 9- Move the slow part of the qemu_ld/st ops after the end of the TB. 10 11- Change exception syntax to get closer to QOP system (exception 12 parameters given with a specific instruction). 13 14- Add float and vector support. 15