diff options
Diffstat (limited to 'tapset/ppc64')
| -rw-r--r-- | tapset/ppc64/registers.stp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tapset/ppc64/registers.stp b/tapset/ppc64/registers.stp index f317916b..ea520892 100644 --- a/tapset/ppc64/registers.stp +++ b/tapset/ppc64/registers.stp @@ -75,6 +75,10 @@ function _stp_sign_extend32:long (value:long) { } function _stp_register:long (name:string, sign_extend:long) { + if (!registers_valid()) { + error("cannot access CPU registers in this context") + return 0 + } if (!_stp_regs_registered) _stp_register_regs() offset = _reg_offsets[name] |