gh-mirror/mikepaul-LuaJIT
1
0
Fork 0
mirror of https://github.com/LuaJIT/LuaJIT.git synced 2025-02-07 23:24:09 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Fix GC steps threshold handling when called by JIT-compiled code.

Browse Source 
Thanks to Cheng, Long.
This commit is contained in:
Mike Pall 2013-11-05 19:36:59 +01:00
parent 8944e27762
commit 7b4d5306c7
2 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/lj_gc.c
View File

@ -689,12 +689,14 @@ int LJ_FASTCALL lj_gc_step(lua_State *L)
} while ((int32_t)lim > 0);
if (g->gc.debt < GCSTEPSIZE) {
g->gc.threshold = g->gc.total + GCSTEPSIZE;
g->vmstate = ostate;
return 1;
} else {
g->gc.debt -= GCSTEPSIZE;
g->gc.threshold = g->gc.total;
g->vmstate = ostate;
return 0;
}
g->vmstate = ostate;
return 0;
}
/* Ditto, but fix the stack top first. */

2
src/lj_trace.c
View File

@ -778,7 +778,7 @@ int LJ_FASTCALL lj_trace_exit(jit_State *J, void *exptr)
setcframe_pc(cf, pc);
if (G(L)->gc.state == GCSatomic || G(L)->gc.state == GCSfinalize) {
if (!(G(L)->hookmask & HOOK_GC))
lj_gc_step(L); /* Exited because of GC: drive GC forward. */
lj_gc_check(L); /* Exited because of GC: drive GC forward. */
} else {
trace_hotside(J, pc);
}