We add a new RegisterClass to represent CSRs and modify
storeRegToStackSlot/loadRegFromStackSlot so that we can
save/restore these CSRs.
This is an alternative of D158396
Differential D158492
[RISCV] Add CSR RegisterClass and save/restore fcsr in interrupt wangpc on Aug 22 2023, 1:06 AM. Authored by
Details We add a new RegisterClass to represent CSRs and modify This is an alternative of D158396
Diff Detail
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