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Bug 458735 - Improve internal API for traceable natives (r=brendan, nanojit r=edwsmith)

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This commit is contained in:
Jason Orendorff
2008-10-08 17:08:33 -05:00
parent 384f797846
commit fccf374129
36 changed files with 1316 additions and 1183 deletions
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543
js/src/jsbuiltins.cpp
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@@ -1,4 +1,4 @@
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4; -*-
* vim: set ts=8 sw=4 et tw=99:
*
* ***** BEGIN LICENSE BLOCK *****
@@ -55,14 +55,15 @@
#include "jsdate.h"
#include "jsscope.h"
#include "jsstr.h"
#include "jstracer.h"
#include "jsbuiltins.h"
#include "nanojit/avmplus.h"
#include "nanojit/nanojit.h"
#include "nanojit.h"
using namespace avmplus;
using namespace nanojit;
extern jsdouble js_NaN;
/*
* NB: bool FASTCALL is not compatible with Nanojit's calling convention usage.
* Do not use bool FASTCALL, use JSBool only!
@@ -88,8 +89,8 @@ js_dmod(jsdouble a, jsdouble b)
return r;
}
jsint FASTCALL
js_imod(jsint a, jsint b)
int32 FASTCALL
js_imod(int32 a, int32 b)
{
if (a < 0 || b <= 0)
return -1;
@@ -104,7 +105,7 @@ js_imod(jsint a, jsint b)
jsval FASTCALL
js_BoxDouble(JSContext* cx, jsdouble d)
{
jsint i;
int32 i;
if (JSDOUBLE_IS_INT(d, i))
return INT_TO_JSVAL(i);
JS_ASSERT(JS_ON_TRACE(cx));
@@ -115,7 +116,7 @@ js_BoxDouble(JSContext* cx, jsdouble d)
}
jsval FASTCALL
js_BoxInt32(JSContext* cx, jsint i)
js_BoxInt32(JSContext* cx, int32 i)
{
if (JS_LIKELY(INT_FITS_IN_JSVAL(i)))
return INT_TO_JSVAL(i);
@@ -135,7 +136,7 @@ js_UnboxDouble(jsval v)
return *JSVAL_TO_DOUBLE(v);
}
jsint FASTCALL
int32 FASTCALL
js_UnboxInt32(jsval v)
{
if (JS_LIKELY(JSVAL_IS_INT(v)))
@@ -149,291 +150,12 @@ js_DoubleToInt32(jsdouble d)
return js_DoubleToECMAInt32(d);
}
int32 FASTCALL
uint32 FASTCALL
js_DoubleToUint32(jsdouble d)
{
return js_DoubleToECMAUint32(d);
}
jsdouble FASTCALL
js_Math_sin(jsdouble d)
{
return sin(d);
}
jsdouble FASTCALL
js_Math_cos(jsdouble d)
{
return cos(d);
}
jsdouble FASTCALL
js_Math_floor(jsdouble d)
{
return floor(d);
}
jsdouble FASTCALL
js_Math_ceil(jsdouble d)
{
return ceil(d);
}
extern jsdouble js_NaN;
jsdouble FASTCALL
js_Math_pow(jsdouble d, jsdouble p)
{
if (!JSDOUBLE_IS_FINITE(p) && (d == 1.0 || d == -1.0))
return js_NaN;
if (p == 0)
return 1.0;
return pow(d, p);
}
jsdouble FASTCALL
js_Math_sqrt(jsdouble d)
{
return sqrt(d);
}
jsdouble FASTCALL
js_Math_log(jsdouble d)
{
#if !JS_USE_FDLIBM_MATH && defined(SOLARIS) && defined(__GNUC__)
if (d < 0)
return js_NaN;
#endif
return log(d);
}
jsdouble FASTCALL
js_Math_max(jsdouble d, jsdouble p)
{
if (JSDOUBLE_IS_NaN(d) || JSDOUBLE_IS_NaN(p))
return js_NaN;
if (p == 0 && p == d && fd_copysign(1.0, d) == -1)
return p;
/*
* Note: it is essential that you write the ternary expression here such
* that the false branch produces d not p, as the case of p=-0, d=0, for
* which we wind up in this expression but evaluate either > order as
* false, whether we do p>d *or* d>p.
*/
return (p > d) ? p : d;
}
JSBool FASTCALL
js_Array_dense_setelem(JSContext* cx, JSObject* obj, jsint i, jsval v)
{
JS_ASSERT(OBJ_IS_DENSE_ARRAY(cx, obj));
do {
jsuint length = ARRAY_DENSE_LENGTH(obj);
if ((jsuint)i < length) {
if (obj->dslots[i] == JSVAL_HOLE) {
if (cx->runtime->anyArrayProtoHasElement)
break;
if (i >= obj->fslots[JSSLOT_ARRAY_LENGTH])
obj->fslots[JSSLOT_ARRAY_LENGTH] = i + 1;
obj->fslots[JSSLOT_ARRAY_COUNT]++;
}
obj->dslots[i] = v;
return JS_TRUE;
}
} while (0);
return OBJ_SET_PROPERTY(cx, obj, INT_TO_JSID(i), &v);
}
JSString* FASTCALL
js_Array_p_join(JSContext* cx, JSObject* obj, JSString *str)
{
jsval v;
if (!js_array_join_sub(cx, obj, TO_STRING, str, &v))
return NULL;
JS_ASSERT(JSVAL_IS_STRING(v));
return JSVAL_TO_STRING(v);
}
jsval FASTCALL
js_Array_p_push1(JSContext* cx, JSObject* obj, jsval v)
{
if (!(OBJ_IS_DENSE_ARRAY(cx, obj)
? js_array_push1_dense(cx, obj, v, &v)
: js_array_push_slowly(cx, obj, 1, &v, &v))) {
return JSVAL_ERROR_COOKIE;
}
return v;
}
jsval FASTCALL
js_Array_p_pop(JSContext* cx, JSObject* obj)
{
jsval v;
if (!(OBJ_IS_DENSE_ARRAY(cx, obj)
? js_array_pop_dense(cx, obj, &v)
: js_array_pop_slowly(cx, obj, &v))) {
return JSVAL_ERROR_COOKIE;
}
return v;
}
JSString* FASTCALL
js_String_p_substring(JSContext* cx, JSString* str, jsint begin, jsint end)
{
JS_ASSERT(end >= begin);
JS_ASSERT(JS_ON_TRACE(cx));
return js_NewDependentString(cx, str, (size_t)begin, (size_t)(end - begin));
}
JSString* FASTCALL
js_String_p_substring_1(JSContext* cx, JSString* str, jsint begin)
{
jsint end = JSSTRING_LENGTH(str);
JS_ASSERT(end >= begin);
JS_ASSERT(JS_ON_TRACE(cx));
return js_NewDependentString(cx, str, (size_t)begin, (size_t)(end - begin));
}
JSString* FASTCALL
js_String_getelem(JSContext* cx, JSString* str, jsint i)
{
if ((size_t)i >= JSSTRING_LENGTH(str))
return NULL;
return js_GetUnitString(cx, str, (size_t)i);
}
JSString* FASTCALL
js_String_fromCharCode(JSContext* cx, jsint i)
{
JS_ASSERT(JS_ON_TRACE(cx));
jschar c = (jschar)i;
if (c < UNIT_STRING_LIMIT)
return js_GetUnitStringForChar(cx, c);
return js_NewStringCopyN(cx, &c, 1);
}
jsint FASTCALL
js_String_p_charCodeAt(JSString* str, jsint i)
{
if (i < 0 || (jsint)JSSTRING_LENGTH(str) <= i)
return -1;
return JSSTRING_CHARS(str)[i];
}
jsdouble FASTCALL
js_Math_random(JSRuntime* rt)
{
JS_LOCK_RUNTIME(rt);
js_random_init(rt);
jsdouble z = js_random_nextDouble(rt);
JS_UNLOCK_RUNTIME(rt);
return z;
}
JSString* FASTCALL
js_String_p_concat_1int(JSContext* cx, JSString* str, jsint i)
{
// FIXME: should be able to use stack buffer and avoid istr...
JSString* istr = js_NumberToString(cx, i);
if (!istr)
return NULL;
return js_ConcatStrings(cx, str, istr);
}
JSString* FASTCALL
js_String_p_concat_2str(JSContext* cx, JSString* str, JSString* a, JSString* b)
{
str = js_ConcatStrings(cx, str, a);
if (str)
return js_ConcatStrings(cx, str, b);
return NULL;
}
JSString* FASTCALL
js_String_p_concat_3str(JSContext* cx, JSString* str, JSString* a, JSString* b, JSString* c)
{
str = js_ConcatStrings(cx, str, a);
if (str) {
str = js_ConcatStrings(cx, str, b);
if (str)
return js_ConcatStrings(cx, str, c);
}
return NULL;
}
JSObject* FASTCALL
js_String_p_match(JSContext* cx, JSString* str, jsbytecode *pc, JSObject* regexp)
{
jsval vp[3] = { JSVAL_NULL, STRING_TO_JSVAL(str), OBJECT_TO_JSVAL(regexp) };
if (!js_StringMatchHelper(cx, 1, vp, pc))
return (JSObject*) JSVAL_TO_BOOLEAN(JSVAL_VOID);
JS_ASSERT(JSVAL_IS_NULL(vp[0]) ||
(!JSVAL_IS_PRIMITIVE(vp[0]) && OBJ_IS_ARRAY(cx, JSVAL_TO_OBJECT(vp[0]))));
return JSVAL_TO_OBJECT(vp[0]);
}
JSObject* FASTCALL
js_String_p_match_obj(JSContext* cx, JSObject* str, jsbytecode *pc, JSObject* regexp)
{
jsval vp[3] = { JSVAL_NULL, OBJECT_TO_JSVAL(str), OBJECT_TO_JSVAL(regexp) };
if (!js_StringMatchHelper(cx, 1, vp, pc))
return (JSObject*) JSVAL_TO_BOOLEAN(JSVAL_VOID);
JS_ASSERT(JSVAL_IS_NULL(vp[0]) ||
(!JSVAL_IS_PRIMITIVE(vp[0]) && OBJ_IS_ARRAY(cx, JSVAL_TO_OBJECT(vp[0]))));
return JSVAL_TO_OBJECT(vp[0]);
}
JSString* FASTCALL
js_String_p_replace_str(JSContext* cx, JSString* str, JSObject* regexp, JSString* repstr)
{
jsval vp[4] = {
JSVAL_NULL, STRING_TO_JSVAL(str), OBJECT_TO_JSVAL(regexp), STRING_TO_JSVAL(repstr)
};
if (!js_StringReplaceHelper(cx, 2, NULL, repstr, vp))
return NULL;
JS_ASSERT(JSVAL_IS_STRING(vp[0]));
return JSVAL_TO_STRING(vp[0]);
}
JSString* FASTCALL
js_String_p_replace_str2(JSContext* cx, JSString* str, JSString* patstr, JSString* repstr)
{
jsval vp[4] = {
JSVAL_NULL, STRING_TO_JSVAL(str), STRING_TO_JSVAL(patstr), STRING_TO_JSVAL(repstr)
};
if (!js_StringReplaceHelper(cx, 2, NULL, repstr, vp))
return NULL;
JS_ASSERT(JSVAL_IS_STRING(vp[0]));
return JSVAL_TO_STRING(vp[0]);
}
JSString* FASTCALL
js_String_p_replace_str3(JSContext* cx, JSString* str, JSString* patstr, JSString* repstr,
JSString* flagstr)
{
jsval vp[5] = {
JSVAL_NULL, STRING_TO_JSVAL(str), STRING_TO_JSVAL(patstr), STRING_TO_JSVAL(repstr),
STRING_TO_JSVAL(flagstr)
};
if (!js_StringReplaceHelper(cx, 3, NULL, repstr, vp))
return NULL;
JS_ASSERT(JSVAL_IS_STRING(vp[0]));
return JSVAL_TO_STRING(vp[0]);
}
JSObject* FASTCALL
js_String_p_split(JSContext* cx, JSString* str, JSString* sepstr)
{
// FIXME: optimize by calling into a lower level exported from jsstr.cpp.
jsval vp[4] = { JSVAL_NULL, STRING_TO_JSVAL(str), STRING_TO_JSVAL(sepstr), JSVAL_VOID };
if (!js_str_split(cx, 2, vp))
return NULL;
JS_ASSERT(JSVAL_IS_OBJECT(vp[0]));
return JSVAL_TO_OBJECT(vp[0]);
}
jsdouble FASTCALL
js_StringToNumber(JSContext* cx, JSString* str)
{
@@ -452,7 +174,7 @@ js_StringToNumber(JSContext* cx, JSString* str)
return d;
}
jsint FASTCALL
int32 FASTCALL
js_StringToInt32(JSContext* cx, JSString* str)
{
const jschar* bp;
@@ -463,43 +185,7 @@ js_StringToInt32(JSContext* cx, JSString* str)
JSSTRING_CHARS_AND_END(str, bp, end);
if (!js_strtod(cx, bp, end, &ep, &d) || js_SkipWhiteSpace(ep, end) != end)
return 0;
return (jsint)d;
}
jsdouble FASTCALL
js_ParseFloat(JSContext* cx, JSString* str)
{
const jschar* bp;
const jschar* end;
const jschar* ep;
jsdouble d;
JSSTRING_CHARS_AND_END(str, bp, end);
if (!js_strtod(cx, bp, end, &ep, &d) || ep == bp)
return js_NaN;
return d;
}
jsdouble FASTCALL
js_ParseInt(JSContext* cx, JSString* str)
{
const jschar* bp;
const jschar* end;
const jschar* ep;
jsdouble d;
JSSTRING_CHARS_AND_END(str, bp, end);
if (!js_strtointeger(cx, bp, end, &ep, 0, &d) || ep == bp)
return js_NaN;
return d;
}
jsdouble FASTCALL
js_ParseIntDouble(jsdouble d)
{
if (!JSDOUBLE_IS_FINITE(d))
return js_NaN;
return floor(d);
return (int32)d;
}
jsval FASTCALL
@@ -525,7 +211,7 @@ js_Any_setprop(JSContext* cx, JSObject* obj, JSString* idstr, jsval v)
}
jsval FASTCALL
js_Any_getelem(JSContext* cx, JSObject* obj, jsint index)
js_Any_getelem(JSContext* cx, JSObject* obj, uint32 index)
{
jsval v;
jsid id;
@@ -539,7 +225,7 @@ js_Any_getelem(JSContext* cx, JSObject* obj, jsint index)
}
JSBool FASTCALL
js_Any_setelem(JSContext* cx, JSObject* obj, jsint index, jsval v)
js_Any_setelem(JSContext* cx, JSObject* obj, uint32 index, jsval v)
{
jsid id;
if (index < 0)
@@ -597,44 +283,14 @@ js_CallTree(InterpState* state, Fragment* f)
return lr;
}
JS_STATIC_ASSERT(JSSLOT_PRIVATE == JSSLOT_ARRAY_LENGTH);
JS_STATIC_ASSERT(JSSLOT_ARRAY_LENGTH + 1 == JSSLOT_ARRAY_COUNT);
JSObject* FASTCALL
js_FastNewArray(JSContext* cx, JSObject* proto)
{
JS_ASSERT(OBJ_IS_ARRAY(cx, proto));
JS_ASSERT(JS_ON_TRACE(cx));
JSObject* obj = (JSObject*) js_NewGCThing(cx, GCX_OBJECT, sizeof(JSObject));
if (!obj)
return NULL;
JSClass* clasp = &js_ArrayClass;
obj->classword = jsuword(clasp);
obj->fslots[JSSLOT_PROTO] = OBJECT_TO_JSVAL(proto);
obj->fslots[JSSLOT_PARENT] = proto->fslots[JSSLOT_PARENT];
obj->fslots[JSSLOT_ARRAY_LENGTH] = 0;
obj->fslots[JSSLOT_ARRAY_COUNT] = 0;
for (unsigned i = JSSLOT_ARRAY_COUNT + 1; i != JS_INITIAL_NSLOTS; ++i)
obj->fslots[i] = JSVAL_VOID;
JSObjectOps* ops = clasp->getObjectOps(cx, clasp);
obj->map = ops->newObjectMap(cx, 1, ops, clasp, obj);
if (!obj->map)
return NULL;
obj->dslots = NULL;
return obj;
}
JSObject* FASTCALL
js_FastNewObject(JSContext* cx, JSObject* ctor)
{
JS_ASSERT(HAS_FUNCTION_CLASS(ctor));
JSFunction* fun = GET_FUNCTION_PRIVATE(cx, ctor);
JSClass* clasp = FUN_INTERPRETED(fun) ? &js_ObjectClass : fun->u.n.clasp;
JSClass* clasp = (FUN_INTERPRETED(fun) || (fun->flags & JSFUN_TRACEABLE))
? &js_ObjectClass
: FUN_CLASP(fun);
JS_ASSERT(clasp != &js_ArrayClass);
JS_LOCK_OBJ(cx, ctor);
@@ -764,7 +420,7 @@ js_TypeOfObject(JSContext* cx, JSObject* obj)
}
JSString* FASTCALL
js_TypeOfBoolean(JSContext* cx, jsint unboxed)
js_TypeOfBoolean(JSContext* cx, int32 unboxed)
{
jsval boxed = BOOLEAN_TO_JSVAL(unboxed);
JS_ASSERT(JSVAL_IS_VOID(boxed) || JSVAL_IS_BOOLEAN(boxed));
@@ -772,30 +428,8 @@ js_TypeOfBoolean(JSContext* cx, jsint unboxed)
return ATOM_TO_STRING(cx->runtime->atomState.typeAtoms[type]);
}
jsint FASTCALL
js_Object_p_hasOwnProperty(JSContext* cx, JSObject* obj, JSString *str)
{
jsid id = ATOM_TO_JSID(STRING_TO_JSVAL(str));
jsval v;
if (!js_HasOwnProperty(cx, obj->map->ops->lookupProperty, obj, id, &v))
return JSVAL_TO_BOOLEAN(JSVAL_VOID);
JS_ASSERT(JSVAL_IS_BOOLEAN(v));
return JSVAL_TO_BOOLEAN(v);
}
jsint FASTCALL
js_Object_p_propertyIsEnumerable(JSContext* cx, JSObject* obj, JSString *str)
{
jsid id = ATOM_TO_JSID(STRING_TO_JSVAL(str));
jsval v;
if (!js_PropertyIsEnumerable(cx, obj, id, &v))
return JSVAL_TO_BOOLEAN(JSVAL_VOID);
JS_ASSERT(JSVAL_IS_BOOLEAN(v));
return JSVAL_TO_BOOLEAN(v);
}
jsdouble FASTCALL
js_BooleanToNumber(JSContext* cx, jsint unboxed)
js_BooleanToNumber(JSContext* cx, int32 unboxed)
{
if (unboxed == JSVAL_TO_BOOLEAN(JSVAL_VOID))
return js_NaN;
@@ -814,103 +448,12 @@ js_ObjectToString(JSContext* cx, JSObject* obj)
return JSVAL_TO_STRING(v);
}
JSObject* FASTCALL
js_Array_1int(JSContext* cx, JSObject* proto, jsint i)
{
JS_ASSERT(JS_ON_TRACE(cx));
JSObject* obj = js_FastNewArray(cx, proto);
if (obj)
obj->fslots[JSSLOT_ARRAY_LENGTH] = i;
return obj;
}
#define ARRAY_CTOR_GUTS(exact_len, newslots_code) \
JS_ASSERT(JS_ON_TRACE(cx)); \
JSObject* obj = js_FastNewArray(cx, proto); \
if (obj) { \
const uint32 len = ARRAY_GROWBY; \
jsval* newslots = (jsval*) JS_malloc(cx, sizeof (jsval) * (len + 1)); \
if (newslots) { \
obj->dslots = newslots + 1; \
ARRAY_SET_DENSE_LENGTH(obj, len); \
{newslots_code} \
while (++newslots < obj->dslots + len) \
*newslots = JSVAL_HOLE; \
obj->fslots[JSSLOT_ARRAY_LENGTH] = (exact_len); \
return obj; \
} \
} \
return NULL;
JSObject* FASTCALL
js_Array_1str(JSContext* cx, JSObject* proto, JSString *str)
{
ARRAY_CTOR_GUTS(1, *++newslots = STRING_TO_JSVAL(str);)
}
JSObject* FASTCALL
js_Array_2obj(JSContext* cx, JSObject* proto, JSObject *obj1, JSObject* obj2)
{
ARRAY_CTOR_GUTS(2,
*++newslots = OBJECT_TO_JSVAL(obj1);
*++newslots = OBJECT_TO_JSVAL(obj2);)
}
JSObject* FASTCALL
js_Array_3num(JSContext* cx, JSObject* proto, jsdouble n1, jsdouble n2, jsdouble n3)
{
ARRAY_CTOR_GUTS(3,
if (!js_NewDoubleInRootedValue(cx, n1, ++newslots))
return NULL;
if (!js_NewDoubleInRootedValue(cx, n2, ++newslots))
return NULL;
if (!js_NewDoubleInRootedValue(cx, n3, ++newslots))
return NULL;)
}
JSObject* FASTCALL
js_Arguments(JSContext* cx)
{
return NULL;
}
jsdouble FASTCALL
js_Date_now(JSContext*)
{
return PRMJ_Now() / PRMJ_USEC_PER_MSEC;
}
JS_STATIC_ASSERT(JSSLOT_PRIVATE == JSSLOT_UTC_TIME);
JS_STATIC_ASSERT(JSSLOT_UTC_TIME + 1 == JSSLOT_LOCAL_TIME);
JSObject* FASTCALL
js_FastNewDate(JSContext* cx, JSObject* proto)
{
JS_ASSERT(JS_ON_TRACE(cx));
JSObject* obj = (JSObject*) js_NewGCThing(cx, GCX_OBJECT, sizeof(JSObject));
if (!obj)
return NULL;
JSClass* clasp = &js_DateClass;
obj->classword = jsuword(clasp);
obj->fslots[JSSLOT_PROTO] = OBJECT_TO_JSVAL(proto);
obj->fslots[JSSLOT_PARENT] = proto->fslots[JSSLOT_PARENT];
jsdouble* date = js_NewWeaklyRootedDouble(cx, 0.0);
if (!date)
return NULL;
*date = js_Date_now(cx);
obj->fslots[JSSLOT_UTC_TIME] = DOUBLE_TO_JSVAL(date);
obj->fslots[JSSLOT_LOCAL_TIME] = DOUBLE_TO_JSVAL(cx->runtime->jsNaN);;
JS_ASSERT(!clasp->getObjectOps);
JS_ASSERT(proto->map->ops == &js_ObjectOps);
obj->map = js_HoldObjectMap(cx, proto->map);
obj->dslots = NULL;
return obj;
}
/* soft float */
jsdouble FASTCALL
@@ -920,7 +463,7 @@ js_fneg(jsdouble x)
}
jsdouble FASTCALL
js_i2f(jsint i)
js_i2f(int32 i)
{
return i;
}
@@ -931,31 +474,31 @@ js_u2f(jsuint u)
return u;
}
jsint FASTCALL
int32 FASTCALL
js_fcmpeq(jsdouble x, jsdouble y)
{
return x==y;
}
jsint FASTCALL
int32 FASTCALL
js_fcmplt(jsdouble x, jsdouble y)
{
return x < y;
}
jsint FASTCALL
int32 FASTCALL
js_fcmple(jsdouble x, jsdouble y)
{
return x <= y;
}
jsint FASTCALL
int32 FASTCALL
js_fcmpgt(jsdouble x, jsdouble y)
{
return x > y;
}
jsint FASTCALL
int32 FASTCALL
js_fcmpge(jsdouble x, jsdouble y)
{
return x >= y;
@@ -984,33 +527,9 @@ js_fsub(jsdouble x, jsdouble y)
return x - y;
}
#define LO ARGSIZE_LO
#define F ARGSIZE_F
#define Q ARGSIZE_Q
#if defined AVMPLUS_64BIT
#define P ARGSIZE_Q
#else
#define P ARGSIZE_LO
#endif
#ifdef DEBUG
#define NAME(op) ,#op
#else
#define NAME(op)
#endif
#define BUILTIN1(op, at0, atr, tr, t0, cse, fold) \
{ (intptr_t)&js_##op, (at0 << 2) | atr, cse, fold NAME(op) },
#define BUILTIN2(op, at0, at1, atr, tr, t0, t1, cse, fold) \
{ (intptr_t)&js_##op, (at0 << 4) | (at1 << 2) | atr, cse, fold NAME(op) },
#define BUILTIN3(op, at0, at1, at2, atr, tr, t0, t1, t2, cse, fold) \
{ (intptr_t)&js_##op, (at0 << 6) | (at1 << 4) | (at2 << 2) | atr, cse, fold NAME(op) },
#define BUILTIN4(op, at0, at1, at2, at3, atr, tr, t0, t1, t2, t3, cse, fold) \
{ (intptr_t)&js_##op, (at0 << 8) | (at1 << 6) | (at2 << 4) | (at3 << 2) | atr, cse, fold NAME(op) },
#define BUILTIN5(op, at0, at1, at2, at3, at4, atr, tr, t0, t1, t2, t3, t4, cse, fold) \
{ (intptr_t)&js_##op, (at0 << 10) | (at1 << 8) | (at2 << 6) | (at3 << 4) | (at4 << 2) | atr, cse, fold NAME(op) },
struct CallInfo builtins[] = {
#define BUILTIN1 JS_DEFINE_CALLINFO_1
#define BUILTIN2 JS_DEFINE_CALLINFO_2
#define BUILTIN3 JS_DEFINE_CALLINFO_3
#define BUILTIN4 JS_DEFINE_CALLINFO_4
#define BUILTIN5 JS_DEFINE_CALLINFO_5
#include "builtins.tbl"
};