diff options
Diffstat (limited to 'sim/d10v/simops.c')
| -rw-r--r-- | sim/d10v/simops.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sim/d10v/simops.c b/sim/d10v/simops.c index 9263c42..ef34f94 100644 --- a/sim/d10v/simops.c +++ b/sim/d10v/simops.c @@ -50,6 +50,7 @@ move_to_cr (int cr, reg_t val) switch (cr) { case PSW_CR: + State.sp[State.SM] = State.regs[SP_IDX]; /* save old SP */ State.SM = (val & PSW_SM_BIT) != 0; State.EA = (val & PSW_EA_BIT) != 0; State.DB = (val & PSW_DB_BIT) != 0; @@ -62,6 +63,7 @@ move_to_cr (int cr, reg_t val) State.F0 = (val & PSW_F0_BIT) != 0; State.F1 = (val & PSW_F1_BIT) != 0; State.C = (val & PSW_C_BIT) != 0; + State.regs[SP_IDX] = State.sp[State.SM]; /* restore new SP */ if (State.ST && !State.FX) { (*d10v_callback->printf_filtered) |