diff options
Diffstat (limited to 'riscv/triggers.cc')
| -rw-r--r-- | riscv/triggers.cc | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/riscv/triggers.cc b/riscv/triggers.cc index 9eac968..5f3ffee 100644 --- a/riscv/triggers.cc +++ b/riscv/triggers.cc @@ -265,7 +265,14 @@ bool mcontrol_common_t::legalize_timing(reg_t val, reg_t timing_mask, reg_t sele return TIMING_AFTER; if (get_field(val, execute_mask)) return TIMING_BEFORE; - return get_field(val, timing_mask); + if (timing_mask) { + // Use the requested timing. + return get_field(val, timing_mask); + } else { + // For mcontrol6 you can't request a timing. Default to before since that's + // most useful to the user. + return TIMING_BEFORE; + } } reg_t mcontrol6_t::tdata1_read(const processor_t * const proc) const noexcept { |