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sim: h8300: inline sim_state_initialize

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All the state is handled already by the common cpu allocation which
zeros out the entire state.
This commit is contained in:
Mike Frysinger 2015-12-30 06:03:31 -05:00
parent 2a2757ac7e
commit cec99e6b2c
2 changed files with 7 additions and 27 deletions
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6
sim/h8300/ChangeLog
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@ -1,3 +1,9 @@
2015-12-30 Mike Frysinger <vapier@gentoo.org>
* compile.c (sim_state_initialize): Delete.
(sim_open): Replace sim_state_initialize call with SBR_REGNUM
assignment.
2015-12-30 Mike Frysinger <vapier@gentoo.org>
* compile.c (h8300_reg_store): Delete sd. Change init_pointers to

28
sim/h8300/compile.c
View File

@ -58,32 +58,6 @@ static void set_simcache_size (SIM_DESC, int);
/* CPU data object: */
static int
sim_state_initialize (SIM_DESC sd, sim_cpu *cpu)
{
/* FIXME: not really necessary, since sim_cpu_alloc calls zalloc. */
memset (&cpu->regs, 0, sizeof(cpu->regs));
cpu->regs[SBR_REGNUM] = 0xFFFFFF00;
cpu->pc = 0;
cpu->delayed_branch = 0;
cpu->memory = NULL;
cpu->eightbit = NULL;
cpu->mask = 0;
/* Initialize local simulator state. */
sd->sim_cache = NULL;
sd->sim_cache_size = 0;
sd->cache_idx = NULL;
sd->cache_top = 0;
sd->memory_size = 0;
sd->compiles = 0;
#ifdef ADEBUG
memset (&cpu->stats, 0, sizeof (cpu->stats));
#endif
return 0;
}
static unsigned int
h8_get_pc (SIM_DESC sd)
{
@ -4869,7 +4843,7 @@ sim_open (SIM_OPEN_KIND kind,
cpu = STATE_CPU (sd, 0);
SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER);
sim_state_initialize (sd, cpu);
cpu->regs[SBR_REGNUM] = 0xFFFFFF00;
/* sim_cpu object is new, so some initialization is needed. */
init_pointers_needed = 1;