Re: [U-Boot] [PATCH] arc: introduce U-Boot port for ARCv2 ISA

2015-02-12 Thread Alexey Brodkin
On Tue, 2015-02-10 at 13:38 +0300, Alexey Brodkin wrote: > ARC HS and ARC EM are new cores based on ARCv2 ISA which is binary > incompatible with ISAv1 (AKA ARCompact). > > Significant difference between ISAv2 and v1 is implementation of > interrupt vector table. > > In v1 it is implemented in th

[U-Boot] [PATCH] arc: introduce U-Boot port for ARCv2 ISA

2015-02-10 Thread Alexey Brodkin
ARC HS and ARC EM are new cores based on ARCv2 ISA which is binary incompatible with ISAv1 (AKA ARCompact). Significant difference between ISAv2 and v1 is implementation of interrupt vector table. In v1 it is implemented in the same way as on many other architectures - as a special location where