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sim: delete dead current_state globals

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The global current_state handle to the current simulator state is a
design idea that was half implemented, but never really cleaned up.
The point was to have a global variable pointing to the state so that
funcs could more quickly & easily access the state anywhere.  We've
instead moved in the direction of passing state around everywhere and
don't have any intention of moving back.

I also can't find any references to gdb using this variable, or to
cgen related "dump_regs" functions, both of which were used in the
comments related to this code.
This commit is contained in:
Mike Frysinger
2016-01-02 09:23:06 -05:00
parent 32273fe68f
commit d47f5b30d8
19 changed files with 42 additions and 86 deletions
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2
sim/frv/reset.c
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@ -105,7 +105,7 @@ frv_term (SIM_DESC sd)
then turn it off again. This is the only place we can currently gain
control to do this. */
if (frv_interrupt_state.timer.enabled && ! frv_save_profile_model_p)
sim_profile_set_option (current_state, "-model", PROFILE_MODEL_IDX, "0");
sim_profile_set_option (sd, "-model", PROFILE_MODEL_IDX, "0");
}
/* Perform a power on reset. */