================
@@ -735,6 +735,38 @@ def XIANGSHAN_KUNMINGHU :
RISCVProcessorModel<"xiangshan-kunminghu",
TuneZExtWFusion,
TuneShiftedZExtWFusion]>;
+def SPACEMIT_A100 : RISCVProcessorModel<"spacemit-a100",
+ SpacemitX60Model,
+ !listconcat(
+ !listremove(RVA23S64Features,
----------------
zqb-all wrote:
The kernel directly uses macro definitions and self-defined CSR values, without
relying on the compiler.
[#define CSR_SSTATEEN0
0x10c](https://github.com/torvalds/linux/blob/5fd0a1df5d05ad066e5618ccdd3d0fa6cb686c27/arch/riscv/include/asm/csr.h#L313)
If a project does not define its own CSR macros but depends on CSR names
defined in the compiler
https://github.com/llvm/llvm-project/blob/85c50299172bbd36ac345d5f50bce4bfee1e5667/llvm/lib/Target/RISCV/RISCVSystemOperands.td#L194-L196
we could consider adding checks based on `-march` in the future
https://github.com/llvm/llvm-project/pull/174052
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