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Cleanups and inlining.

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This commit is contained in:
C. Guy Yarvin 2017-11-15 17:09:00 -08:00
parent 8d5ac23ab2
commit 70a4dcf448
2 changed files with 46 additions and 15 deletions
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61
noun/allocate.c
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@ -63,7 +63,6 @@ _box_make(void* box_v, c3_w siz_w, c3_w use_w)
box_w[0] = siz_w; box_w[0] = siz_w;
box_w[siz_w - 1] = siz_w; box_w[siz_w - 1] = siz_w;
box_u->use_w = use_w; box_u->use_w = use_w;
c3_assert(2 != use_w);
# ifdef U3_MEMORY_DEBUG # ifdef U3_MEMORY_DEBUG
box_u->cod_w = u3_Code; box_u->cod_w = u3_Code;
@ -663,10 +662,9 @@ u3a_malloc(size_t len_i)
/* u3a_cellblock(): allocate a block of cells on the hat. /* u3a_cellblock(): allocate a block of cells on the hat.
*/ */
c3_t c3_o
u3a_cellblock(c3_w num_w) u3a_cellblock(c3_w num_w)
{ {
u3a_box* box_u;
u3p(u3a_fbox) fre_p; u3p(u3a_fbox) fre_p;
c3_w i_w; c3_w i_w;
@ -675,16 +673,33 @@ u3a_cellblock(c3_w num_w)
return c3n; return c3n;
} }
else { else {
for ( i_w = 0; i_w < num_w; i_w++) { u3_post hat_p = u3R->hat_p;
u3_post all_p = u3R->hat_p; u3_post cel_p = u3R->all.cel_p;
box_u = _box_make(u3a_into(all_p), u3a_minimum, 1); for ( i_w = 0; i_w < num_w; i_w++) {
u3R->hat_p += u3a_minimum; u3_post all_p = hat_p;
void* box_v = u3a_into(all_p);
u3a_box* box_u = box_v;
c3_w* box_w = box_v;
// hand inline of _box_make(u3a_into(all_p), u3a_minimum, 1)
{
box_w[0] = u3a_minimum;
box_w[u3a_minimum - 1] = u3a_minimum;
box_u->use_w = 1;
#ifdef U3_MEMORY_DEBUG
box_u->cod_w = 0;
box_u->eus_w = 0;
#endif
}
hat_p += u3a_minimum;
fre_p = u3of(u3a_fbox, box_u); fre_p = u3of(u3a_fbox, box_u);
u3to(u3a_fbox, fre_p)->nex_p = u3R->all.cel_p; u3to(u3a_fbox, fre_p)->nex_p = cel_p;
u3R->all.cel_p = fre_p; cel_p = fre_p;
} }
u3R->hat_p = hat_p;
u3R->all.cel_p = cel_p;
} }
} }
else { else {
@ -692,15 +707,31 @@ u3a_cellblock(c3_w num_w)
return c3n; return c3n;
} }
else { else {
u3_post hat_p = u3R->hat_p;
u3_post cel_p = u3R->all.cel_p;
for ( i_w = 0; i_w < num_w; i_w++ ) { for ( i_w = 0; i_w < num_w; i_w++ ) {
u3_post all_p = (u3R->hat_p -= u3a_minimum); u3_post all_p = (hat_p -= u3a_minimum);
void* box_v = u3a_into(all_p);
u3a_box* box_u = box_v;
c3_w* box_w = box_v;
box_u = _box_make(u3a_into(all_p), u3a_minimum, 1); // hand inline of _box_make(u3a_into(all_p), u3a_minimum, 1);
{
fre_p = u3of(u3a_fbox, box_u); box_w[0] = u3a_minimum;
u3to(u3a_fbox, fre_p)->nex_p = u3R->all.cel_p; box_w[u3a_minimum - 1] = u3a_minimum;
u3R->all.cel_p = fre_p; box_u->use_w = 1;
# ifdef U3_MEMORY_DEBUG
box_u->cod_w = 0;
box_u->eus_w = 0;
# endif
} }
fre_p = u3of(u3a_fbox, box_u);
u3to(u3a_fbox, fre_p)->nex_p = cel_p;
cel_p = fre_p;
}
u3R->hat_p = hat_p;
u3R->all.cel_p = cel_p;
} }
} }
_box_count(num_w * u3a_minimum); _box_count(num_w * u3a_minimum);

2
noun/manage.c
View File

@ -1440,7 +1440,7 @@ _cm_signals(void)
// Block SIGPROF, so that if/when we reactivate it on the // Block SIGPROF, so that if/when we reactivate it on the
// main thread for profiling, we won't get hits in parallel // main thread for profiling, we won't get hits in parallel
// on other threads. // on other threads.
{ if ( u3C.wag_w & u3o_debug_cpu ) {
sigset_t set; sigset_t set;
sigemptyset(&set); sigemptyset(&set);