arm: treat aarch64 hints as NOPs instead of panic

Change-Id: Ida2a746e6188171bd2e4da92a4efb33fcbaa2b69 Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com> Reviewed-on: https://gem5-review.googlesource.com/c/13476 Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>
2018-10-11 00:00:00 +00:00
parent 33b311d8d8
commit fcc3796742
1 changed files with 2 additions and 1 deletions
--- a/src/arch/arm/isa/formats/aarch64.isa
+++ b/src/arch/arm/isa/formats/aarch64.isa
@@ -369,7 +369,8 @@ namespace Aarch64
                            }
                            break;
                        }
-                        return new Unknown64(machInst);
+                        return new WarnUnimplemented(
+                                "unallocated_hint", machInst);
                    } else if (crn == 0x3 && op1 == 0x3) {
                        switch (op2) {
                          case 0x2: