decode: do not enable f and d extentions if not hasFPU

921f5f97 · Yinan Xu · 7dcc3958 · 921f5f97
隐藏空白更改
内联并排

Showing with 2 addition and 4 deletion

src/main/scala/xiangshan/backend/decode/DecodeHelper.scala src/main/scala/xiangshan/backend/decode/DecodeHelper.scala +2 -4

未找到文件。
--- a/src/main/scala/xiangshan/backend/decode/DecodeHelper.scala
+++ b/src/main/scala/xiangshan/backend/decode/DecodeHelper.scala
@@ -54,12 +54,10 @@ object Instructions extends HasInstrType with HasXSParameter {
      RVZicsrInstr.table ++
      RVZifenceiInstr.table ++
      Privileged.table ++
-      RVFInstr.table ++
-      RVDInstr.table ++
      RVAInstr.table ++
      (if (HasMExtension) RVMInstr.table else Nil) ++
-      (if (HasCExtension) RVCInstr.table else Nil) // ++
-//    (if (HasFPU) RVFInstr.table ++ RVDInstr.table else Nil) ++
+      (if (HasCExtension) RVCInstr.table else Nil) ++
+      (if (HasFPU) RVFInstr.table ++ RVDInstr.table else Nil)
 //    Privileged.table ++
 //    RVAInstr.table ++
 //    RVZicsrInstr.table