'l_mem' renamed to 'l_obj' to count objects

This commit is contained in:
Roberto Ierusalimschy
2022-11-23 17:29:03 -03:00
parent f356d5acdd
commit ec61be9a7e
6 changed files with 51 additions and 49 deletions

50
lgc.c
View File

@@ -93,7 +93,7 @@
#define markobjectN(g,t) { if (t) markobject(g,t); }
static void reallymarkobject (global_State *g, GCObject *o);
static l_mem atomic (lua_State *L);
static l_obj atomic (lua_State *L);
static void entersweep (lua_State *L);
@@ -335,9 +335,9 @@ static void markmt (global_State *g) {
/*
** mark all objects in list of being-finalized
*/
static l_mem markbeingfnz (global_State *g) {
static l_obj markbeingfnz (global_State *g) {
GCObject *o;
l_mem count = 0;
l_obj count = 0;
for (o = g->tobefnz; o != NULL; o = o->next) {
count++;
markobject(g, o);
@@ -357,8 +357,8 @@ static l_mem markbeingfnz (global_State *g) {
** upvalues, as they have nothing to be checked. (If the thread gets an
** upvalue later, it will be linked in the list again.)
*/
static l_mem remarkupvals (global_State *g) {
l_mem work = 0;
static l_obj remarkupvals (global_State *g) {
l_obj work = 0;
lua_State *thread;
lua_State **p = &g->twups;
while ((thread = *p) != NULL) {
@@ -662,8 +662,8 @@ static void propagatemark (global_State *g) {
}
static l_mem propagateall (global_State *g) {
l_mem work = 0;
static l_obj propagateall (global_State *g) {
l_obj work = 0;
while (g->gray) {
propagatemark(g);
work++;
@@ -678,9 +678,9 @@ static l_mem propagateall (global_State *g) {
** inverts the direction of the traversals, trying to speed up
** convergence on chains in the same table.
*/
static l_mem convergeephemerons (global_State *g) {
static l_obj convergeephemerons (global_State *g) {
int changed;
l_mem work = 0;
l_obj work = 0;
int dir = 0;
do {
GCObject *w;
@@ -715,8 +715,8 @@ static l_mem convergeephemerons (global_State *g) {
/*
** clear entries with unmarked keys from all weaktables in list 'l'
*/
static l_mem clearbykeys (global_State *g, GCObject *l) {
l_mem work = 0;
static l_obj clearbykeys (global_State *g, GCObject *l) {
l_obj work = 0;
for (; l; l = gco2t(l)->gclist) {
Table *h = gco2t(l);
Node *limit = gnodelast(h);
@@ -737,8 +737,8 @@ static l_mem clearbykeys (global_State *g, GCObject *l) {
** clear entries with unmarked values from all weaktables in list 'l' up
** to element 'f'
*/
static l_mem clearbyvalues (global_State *g, GCObject *l, GCObject *f) {
l_mem work = 0;
static l_obj clearbyvalues (global_State *g, GCObject *l, GCObject *f) {
l_obj work = 0;
for (; l != f; l = gco2t(l)->gclist) {
Table *h = gco2t(l);
Node *n, *limit = gnodelast(h);
@@ -1054,7 +1054,7 @@ void luaC_checkfinalizer (lua_State *L, GCObject *o, Table *mt) {
static void setpause (global_State *g) {
unsigned int pause = getgcparam(g->gcpause);
lu_mem threshold = g->marked / 8 * pause / 12;
l_mem debt = gettotalobjs(g) - threshold;
l_obj debt = gettotalobjs(g) - threshold;
if (debt > 0) debt = 0;
luaE_setdebt(g, debt);
}
@@ -1306,7 +1306,7 @@ static void atomic2gen (lua_State *L, global_State *g) {
** total number of objects grows 'genminormul'%.
*/
static void setminordebt (global_State *g) {
luaE_setdebt(g, -(cast(l_mem, (gettotalobjs(g) / 100)) * g->genminormul));
luaE_setdebt(g, -(cast(l_obj, (gettotalobjs(g) / 100)) * g->genminormul));
}
@@ -1431,8 +1431,8 @@ static void genstep (lua_State *L, global_State *g) {
if (g->lastatomic != 0) /* last collection was a bad one? */
stepgenfull(L, g); /* do a full step */
else {
l_mem majorbase = g->GCestimate; /* objects after last major collection */
l_mem majorinc = (majorbase / 100) * getgcparam(g->genmajormul);
l_obj majorbase = g->GCestimate; /* objects after last major collection */
l_obj majorinc = (majorbase / 100) * getgcparam(g->genmajormul);
if (g->GCdebt > 0 && gettotalobjs(g) > majorbase + majorinc) {
g->marked = 0;
fullgen(L, g); /* do a major collection */
@@ -1512,8 +1512,8 @@ void luaC_freeallobjects (lua_State *L) {
}
static l_mem atomic (lua_State *L) {
l_mem work = 0;
static l_obj atomic (lua_State *L) {
l_obj work = 0;
global_State *g = G(L);
GCObject *origweak, *origall;
GCObject *grayagain = g->grayagain; /* save original list */
@@ -1558,7 +1558,7 @@ static l_mem atomic (lua_State *L) {
static void sweepstep (lua_State *L, global_State *g,
int nextstate, GCObject **nextlist) {
if (g->sweepgc) {
l_mem olddebt = g->GCdebt;
l_obj olddebt = g->GCdebt;
g->sweepgc = sweeplist(L, g->sweepgc, GCSWEEPMAX);
g->GCestimate += g->GCdebt - olddebt; /* update estimate */
}
@@ -1569,9 +1569,9 @@ static void sweepstep (lua_State *L, global_State *g,
}
static l_mem singlestep (lua_State *L) {
static l_obj singlestep (lua_State *L) {
global_State *g = G(L);
l_mem work;
l_obj work;
lua_assert(!g->gcstopem); /* collector is not reentrant */
g->gcstopem = 1; /* no emergency collections while collecting */
switch (g->gcstate) {
@@ -1658,10 +1658,10 @@ void luaC_runtilstate (lua_State *L, int statesmask) {
*/
static void incstep (lua_State *L, global_State *g) {
int stepmul = (getgcparam(g->gcstepmul) | 1); /* avoid division by 0 */
l_mem debt = (g->GCdebt / 100) * stepmul;
l_mem stepsize = cast(l_mem, 1) << g->gcstepsize;
l_obj debt = (g->GCdebt / 100) * stepmul;
l_obj stepsize = cast(l_obj, 1) << g->gcstepsize;
do { /* repeat until pause or enough "credit" (negative debt) */
l_mem work = singlestep(L); /* perform one single step */
l_obj work = singlestep(L); /* perform one single step */
debt -= work;
} while (debt > -stepsize && g->gcstate != GCSpause);
if (g->gcstate == GCSpause)