Fix backstepper for CSRs and Floating point registers

The bug was introduced in eaf9557#diff-099c4644aabc3b2bb9342c4e4ac331a2
TheThirdOne · May 17, 2019 · 3054cbb · 3054cbb
1 parent c762e55
commit 3054cbb
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/rars/simulator/BackStepper.java b/rars/simulator/BackStepper.java
@@ -2,6 +2,8 @@
 
 import rars.Globals;
 import rars.ProgramStatement;
+import rars.riscv.hardware.ControlAndStatusRegisterFile;
+import rars.riscv.hardware.FloatingPointRegisterFile;
 import rars.riscv.hardware.RegisterFile;
 import rars.riscv.Instruction;
 
@@ -147,6 +149,12 @@ public void backStep() {
                         case REGISTER_RESTORE:
                             RegisterFile.updateRegister(step.param1, step.param2);
                             break;
+                        case FLOATING_POINT_REGISTER_RESTORE:
+                            FloatingPointRegisterFile.updateRegister(step.param1,step.param2);
+                            break;
+                        case CONTROL_AND_STATUS_REGISTER_RESTORE:
+                            ControlAndStatusRegisterFile.updateRegister(step.param1,step.param2);
+                            break;
                         case PC_RESTORE:
                             RegisterFile.setProgramCounter(step.param1);
                             break;