diff options
| -rw-r--r-- | aarch64/elfmain.sail | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/aarch64/elfmain.sail b/aarch64/elfmain.sail index 24579b79..ad564108 100644 --- a/aarch64/elfmain.sail +++ b/aarch64/elfmain.sail @@ -98,6 +98,13 @@ function Step_CPU() = { "\n"))); exit() }; + // test for ERET instruction from EL3_Secure - only supported in v8.4 + if (__currentInstr == 0xd69f_03e0) & (PSTATE.EL == EL3) & (SCR_EL3[0] == bitzero) then { + print(concat_str("UNIMPLEMENTED: EL2_Secure support (v8.4 feature) ", + concat_str(HexStr(UInt(__currentInstr)), + "\n"))); + exit() + }; try { __PC_changed = false; ShouldAdvanceIT = (PSTATE.nRW == [bitone]) & (PSTATE.T == [bitone]); |