On 09/06/2014 12:42 AM, Matt Thomas wrote: > Having a syscall number is l.sys isn't that useful since you need to fetch > the instruction to read it. > If l.sys could place it in the EEAR SPR so the syscall handler could fetch it > would allow skipping of > loading the syscall number in a register.
Yes. And the exception vector addresses could use some cleanup too... _______________________________________________ OpenRISC mailing list [email protected] http://lists.openrisc.net/listinfo/openrisc
