search for: trustzone

Hi. Please see attached for review two patches related to ARM TrustZone. The first patch (LLVM-705.trustzone.patch) declares a new subtarget feature for TrustZone and adds it as requirement for the Secure Monitor Call instruction. The second patch (LLVM-706.trustzone_cortex.patch) applies the newly created feature to the relevant processors. Regards, Mihai Popa -- IM...

I would like to add a target-dependent attribute to the LLVM IR, and the guidance in http://llvm.org/docs/HowToUseAttributes.html says that target-dependent attributes should not occupy a slot in the Attribute::AttrKind enum, but I have yet to find an attribute that is represented in the IR that does not also have a slot in the AttrKind enum. We are limited to 63 slots in the AttrKind enum