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Squeeze a few instructions out of the noSuchMethod special case, and restore needed arena metering (followup to 196097, r=sparky).

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brendan%mozilla.org 2003-11-03 05:07:41 +00:00
parent 04d569bcdd
commit 1156b9ae73
1 changed files with 7 additions and 4 deletions
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11
js/src/jsinterp.c
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@ -681,6 +681,7 @@ js_Invoke(JSContext *cx, uintN argc, uintN flags)
jsatomid atomIndex;
JSAtom *atom;
JSObject *argsobj;
JSArena *a;
if (!fp->script || (flags & JSINVOKE_INTERNAL))
goto bad;
@ -706,8 +707,8 @@ js_Invoke(JSContext *cx, uintN argc, uintN flags)
sp = vp + 4;
if (argc < 2) {
limit = (jsval *) cx->stackPool.current->limit;
if (sp > limit) {
a = cx->stackPool.current;
if ((jsuword)sp > a->limit) {
/*
* Arguments must be contiguous, and must include argv[-1]
* and argv[-2], so allocate more stack, advance sp, and
@ -722,8 +723,10 @@ js_Invoke(JSContext *cx, uintN argc, uintN flags)
newsp[1] = OBJECT_TO_JSVAL(thisp);
sp = newsp + 4;
} else {
if (cx->stackPool.current->avail < (jsuword)sp)
cx->stackPool.current->avail = (jsuword)sp;
if (a->avail < (jsuword)sp) {
JS_ArenaCountAllocation(pool, (jsuword)sp - a->avail);
a->avail = (jsuword)sp;
}
}
}