Summary:
The RISC-V debug register was named dscratch in a previous draft of the RISC-V
debug mode spec. The number of registers has been increased to 2 in the latest
ratified version of the debug mode spec and the registers were named dscratch0
and dscratch1. We still support using the old register name "dscratch", but it
would be disassembled as "dscratch0" with this change.
Reviewers: apazos, asb, lenary, luismarques
Reviewed By: asb
Subscribers: hiraditya, rbar, johnrusso, simoncook, sabuasal, niosHD, kito-cheng, shiva0217, jrtc27, MaskRay, zzheng, edward-jones, rogfer01, MartinMosbeck, brucehoult, the_o, rkruppe, PkmX, jocewei, psnobl, benna, Jim, s.egerton, sameer.abuasal, evandro, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D78764
85aff8a4e4