| 37 |
* ***** END LICENSE BLOCK ***** */ |
* ***** END LICENSE BLOCK ***** */ |
| 38 |
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| 39 |
/** |
/** |
| 40 |
* This file declares the various builtins we recognize, and is |
* This file declares builtin functions that can be called from JITted code. |
| 41 |
* included in various places in interesting ways. Each line starts |
* Each line starts with "BUILTIN" and an integer, the number of arguments the |
| 42 |
* with "BUILTIN" then an integer indicating the number of arguments |
* builtin takes. Builtins with no arguments are not supported. |
| 43 |
* the builtin takes. Builtins with no arguments are not supported at |
* |
| 44 |
* the moment. |
* The macro arguments are: |
| 45 |
* |
* |
| 46 |
* This is followed, in parentheses, by the following things, in order: |
* - 'extern' to indicate extern linkage for these functions and the associated |
| 47 |
* - A name for the builtin. Prefixed with "F_" this is the opcode name to |
* CallInfo. |
| 48 |
* pass to insCall. Prefixed with "js_" this is the name of the actual |
* |
| 49 |
* native method to call. |
* - The return type. This identifier must name one of the _JS_TYPEINFO_* |
| 50 |
* - The sizes of the arguments to the native, in order. These can be "LO" for |
* macros defined in jsbuiltins.h. |
| 51 |
* integers (any size), pointers, or jsvals and "F" for doubles. |
* |
| 52 |
* - The size of the return value. This can be "LO" for 32-bit integers, "P" |
* - The builtin name. Prefixed with "js_" this gives the native function name. |
| 53 |
* for pointers or jsvals, "F" for doubles, "Q" for 64-bit integers. |
* |
| 54 |
* - The actual C++ type of the return value |
* - The parameter types. |
| 55 |
* - The C++ types of the arguments, in order |
* |
| 56 |
* - A boolean value (0 = false, 1 = true) indicating whether the builtin call |
* - The cse flag. 1 if the builtin call can be optimized away by common |
| 57 |
* can be optimized away during common subexpression elimination. This |
* subexpression elimination; otherwise 0. This should be 1 only if the |
| 58 |
* should only be true if the the builtin is idempotent and the return value |
* function is idempotent and the return value is determined solely by the |
| 59 |
* is uniquely determined by the values of the arguments. |
* arguments. |
| 60 |
* - A boolean value (0 = false, 1 = true) indicating whether the builtin call |
* |
| 61 |
* can be optimized away during constant folding. This should only be true |
* - The fold flag. Reserved. The same as cse for now. |
|
* if the builtin is idempotent and if the return value can be determined at |
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* compile time if the input values are known at compile time. |
|
| 62 |
*/ |
*/ |
| 63 |
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| 64 |
/* |
/* |
| 66 |
* Do not use bool FASTCALL, use JSBool only! |
* Do not use bool FASTCALL, use JSBool only! |
| 67 |
*/ |
*/ |
| 68 |
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| 69 |
BUILTIN2(BoxDouble, LO, F, P, jsval, JSContext*, jsdouble, 1, 1) |
BUILTIN2(extern, JSVAL, js_BoxDouble, CONTEXT, DOUBLE, 1, 1) |
| 70 |
BUILTIN2(BoxInt32, LO, LO, P, jsval, JSContext*, jsint, 1, 1) |
BUILTIN2(extern, JSVAL, js_BoxInt32, CONTEXT, INT32, 1, 1) |
| 71 |
BUILTIN1(UnboxDouble, LO, F, jsdouble, jsval, 1, 1) |
BUILTIN1(extern, DOUBLE, js_UnboxDouble, JSVAL, 1, 1) |
| 72 |
BUILTIN1(UnboxInt32, LO, LO, int32, jsval, 1, 1) |
BUILTIN1(extern, INT32, js_UnboxInt32, JSVAL, 1, 1) |
| 73 |
BUILTIN2(dmod, F, F, F, jsdouble, jsdouble, jsdouble, 1, 1) |
BUILTIN2(extern, DOUBLE, js_dmod, DOUBLE, DOUBLE, 1, 1) |
| 74 |
BUILTIN2(imod, LO, LO, LO, jsint, jsint, jsint, 1, 1) |
BUILTIN2(extern, INT32, js_imod, INT32, INT32, 1, 1) |
| 75 |
BUILTIN1(DoubleToInt32, F, LO, int32, jsdouble, 1, 1) |
BUILTIN1(extern, INT32, js_DoubleToInt32, DOUBLE, 1, 1) |
| 76 |
BUILTIN1(DoubleToUint32, F, LO, int32, jsdouble, 1, 1) |
BUILTIN1(extern, UINT32, js_DoubleToUint32, DOUBLE, 1, 1) |
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BUILTIN1(Math_sin, F, F, jsdouble, jsdouble, 1, 1) |
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BUILTIN1(Math_cos, F, F, jsdouble, jsdouble, 1, 1) |
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BUILTIN2(Math_pow, F, F, F, jsdouble, jsdouble, jsdouble, 1, 1) |
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BUILTIN1(Math_sqrt, F, F, jsdouble, jsdouble, 1, 1) |
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BUILTIN1(Math_floor, F, F, jsdouble, jsdouble, 1, 1) |
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BUILTIN1(Math_ceil, F, F, jsdouble, jsdouble, 1, 1) |
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BUILTIN1(Math_log, F, F, jsdouble, jsdouble, 1, 1) |
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BUILTIN2(Math_max, F, F, F, jsdouble, jsdouble, jsdouble, 1, 1) |
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BUILTIN4(Array_dense_setelem, LO, LO, LO, LO, LO, bool, JSContext*, JSObject*, jsint, jsval, 0, 0) |
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BUILTIN3(Array_p_join, LO, LO, LO, P, JSString*, JSContext*, JSObject*, JSString*, 0, 0) |
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BUILTIN4(String_p_substring, LO, LO, LO, LO, P, JSString*, JSContext*, JSString*, jsint, jsint, 1, 1) |
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BUILTIN3(String_p_substring_1, LO, LO, LO, P, JSString*, JSContext*, JSString*, jsint, 1, 1) |
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BUILTIN3(ConcatStrings, LO, LO, LO, P, JSString*, JSContext*, JSString*, JSString*, 1, 1) |
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BUILTIN3(String_getelem, LO, LO, LO, P, JSString*, JSContext*, JSString*, jsint, 1, 1) |
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BUILTIN2(String_fromCharCode, LO, LO, P, JSString*, JSContext*, jsint, 1, 1) |
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BUILTIN2(String_p_charCodeAt, LO, LO, LO, jsint, JSString*, jsint, 1, 1) |
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BUILTIN3(String_p_concat_1int, LO, LO, LO, P, JSString*, JSContext*, JSString*, jsint, 1, 1) |
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BUILTIN4(String_p_concat_2str, LO, LO, LO, LO, P, JSString*, JSContext*, JSString*, JSString*, JSString*, 1, 1) |
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BUILTIN5(String_p_concat_3str, LO, LO, LO, LO, LO, P, JSString*, JSContext*, JSString*, JSString*, JSString*, JSString*, 1, 1) |
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BUILTIN4(String_p_match, LO, LO, LO, LO, P, JSObject*, JSContext*, JSString*, jsbytecode*, JSObject*, 1, 1) |
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BUILTIN4(String_p_match_obj, LO, LO, LO, LO, P, JSObject*, JSContext*, JSObject*, jsbytecode*, JSObject*, 1, 1) |
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BUILTIN4(String_p_replace_str, LO, LO, LO, LO, P, JSString*, JSContext*, JSString*, JSObject*, JSString*, 1, 1) |
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BUILTIN4(String_p_replace_str2, LO, LO, LO, LO, P, JSString*, JSContext*, JSString*, JSString*, JSString*, 1, 1) |
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BUILTIN5(String_p_replace_str3, LO, LO, LO, LO, LO, P, JSString*, JSContext*, JSString*, JSString*, JSString*, JSString*, 1, 1) |
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BUILTIN3(String_p_split, LO, LO, LO, P, JSObject*, JSContext*, JSString*, JSString*, 0, 0) |
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BUILTIN2(toLowerCase, LO, LO, P, JSString*, JSContext*, JSString*, 1, 1) |
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BUILTIN2(toUpperCase, LO, LO, P, JSString*, JSContext*, JSString*, 1, 1) |
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BUILTIN1(Math_random, LO, F, jsdouble, JSRuntime*, 0, 0) |
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BUILTIN2(EqualStrings, LO, LO, LO, bool, JSString*, JSString*, 1, 1) |
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BUILTIN2(CompareStrings, LO, LO, LO, bool, JSString*, JSString*, 1, 1) |
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BUILTIN2(StringToNumber, LO, LO, F, jsdouble, JSContext*, JSString*, 1, 1) |
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BUILTIN2(StringToInt32, LO, LO, LO, jsint, JSContext*, JSString*, 1, 1) |
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BUILTIN2(ParseInt, LO, LO, F, jsdouble, JSContext*, JSString*, 1, 1) |
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BUILTIN1(ParseIntDouble, F, F, jsdouble, jsdouble, 1, 1) |
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BUILTIN2(ParseFloat, LO, LO, F, jsdouble, JSContext*, JSString*, 1, 1) |
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BUILTIN3(Any_getprop, LO, LO, LO, P, jsval, JSContext*, JSObject*, JSString*, 0, 0) |
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BUILTIN4(Any_setprop, LO, LO, LO, LO, LO, bool, JSContext*, JSObject*, JSString*, jsval, 0, 0) |
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BUILTIN3(Any_getelem, LO, LO, LO, P, jsval, JSContext*, JSObject*, jsuint, 0, 0) |
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BUILTIN4(Any_setelem, LO, LO, LO, LO, LO, bool, JSContext*, JSObject*, jsuint, jsval, 0, 0) |
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BUILTIN3(FastValueToIterator, LO, LO, LO, P, JSObject*, JSContext*, jsuint, jsval, 0, 0) |
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BUILTIN2(FastCallIteratorNext, LO, LO, P, JSObject*, JSContext*, JSObject*, 0, 0) |
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BUILTIN2(CloseIterator, LO, LO, LO, bool, JSContext*, jsval, 0, 0) |
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BUILTIN2(CallTree, LO, LO, P, nanojit::GuardRecord*, avmplus::InterpState*, nanojit::Fragment*, 0, 0) |
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BUILTIN2(FastNewArray, LO, LO, P, JSObject*, JSContext*, JSObject*, 0, 0) |
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BUILTIN2(FastNewObject, LO, LO, P, JSObject*, JSContext*, JSObject*, 0, 0) |
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BUILTIN3(AddProperty, LO, LO, LO, LO, bool, JSContext*, JSObject*, JSScopeProperty*, 0, 0) |
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BUILTIN3(HasNamedProperty, LO, LO, LO, LO, bool, JSContext*, JSObject*, JSString*, 0, 0) |
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BUILTIN3(CallGetter, LO, LO, LO, P, jsval, JSContext*, JSObject*, JSScopeProperty*, 0, 0) |
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BUILTIN2(TypeOfObject, LO, LO, P, JSString*, JSContext*, JSObject*, 1, 1) |
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BUILTIN2(TypeOfBoolean, LO, LO, P, JSString*, JSContext*, jsint, 1, 1) |
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BUILTIN2(NumberToString, LO, F, P, JSString*, JSContext*, jsdouble, 1, 1) |
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BUILTIN3(Object_p_hasOwnProperty, |
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LO, LO, LO, LO, jsint, JSContext*, JSObject*, JSString*, 0, 0) |
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BUILTIN3(Object_p_propertyIsEnumerable, |
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LO, LO, LO, LO, jsint, JSContext*, JSObject*, JSString*, 0, 0) |
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BUILTIN2(BooleanToNumber, LO, LO, F, jsdouble, JSContext*, jsint, 1, 1) |
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BUILTIN2(ObjectToString, LO, LO, P, JSString*, JSContext*, JSObject*, 0, 0) |
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BUILTIN3(Array_1int, LO, LO, LO, P, JSObject*, JSContext*, JSObject*, jsint, 0, 0) |
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BUILTIN3(Array_1str, LO, LO, LO, P, JSObject*, JSContext*, JSObject*, JSString*, 0, 0) |
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BUILTIN4(Array_2obj, LO, LO, LO, LO, P, JSObject*, JSContext*, JSObject*, JSObject*, JSObject**, 0, 0) |
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BUILTIN5(Array_3num, LO, LO, F, F, F, P, JSObject*, JSContext*, JSObject*, jsdouble, jsdouble, jsdouble, 0, 0) |
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BUILTIN1(Arguments, LO, P, JSObject*, JSContext*, 0, 0) |
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// Don't really need an argument here, but we don't support arg-less builtins |
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BUILTIN1(Date_now, LO, F, jsdouble, JSContext*, 0, 0) |
|
| 77 |
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| 78 |
// soft float |
BUILTIN2(extern, DOUBLE, js_StringToNumber, CONTEXT, STRING, 1, 1) |
| 79 |
BUILTIN1(fneg, F, F, jsdouble, jsdouble, 1, 1) |
BUILTIN2(extern, INT32, js_StringToInt32, CONTEXT, STRING, 1, 1) |
| 80 |
BUILTIN1(i2f, LO, F, jsdouble, jsint, 1, 1) |
BUILTIN3(extern, JSVAL, js_Any_getprop, CONTEXT, OBJECT, STRING, 0, 0) |
| 81 |
BUILTIN1(u2f, LO, F, jsdouble, jsuint, 1, 1) |
BUILTIN4(extern, BOOL, js_Any_setprop, CONTEXT, OBJECT, STRING, JSVAL, 0, 0) |
| 82 |
BUILTIN2(fcmpeq, F, F, LO, jsint, jsdouble, jsdouble, 1, 1) |
BUILTIN3(extern, JSVAL, js_Any_getelem, CONTEXT, OBJECT, INT32, 0, 0) |
| 83 |
BUILTIN2(fcmplt, F, F, LO, jsint, jsdouble, jsdouble, 1, 1) |
BUILTIN4(extern, BOOL, js_Any_setelem, CONTEXT, OBJECT, INT32, JSVAL, 0, 0) |
| 84 |
BUILTIN2(fcmple, F, F, LO, jsint, jsdouble, jsdouble, 1, 1) |
BUILTIN3(extern, OBJECT, js_FastValueToIterator, CONTEXT, UINT32, JSVAL, 0, 0) |
| 85 |
BUILTIN2(fcmpgt, F, F, LO, jsint, jsdouble, jsdouble, 1, 1) |
BUILTIN2(extern, JSVAL, js_FastCallIteratorNext, CONTEXT, OBJECT, 0, 0) |
| 86 |
BUILTIN2(fcmpge, F, F, LO, jsint, jsdouble, jsdouble, 1, 1) |
BUILTIN2(FRIEND, BOOL, js_CloseIterator, CONTEXT, JSVAL, 0, 0) |
| 87 |
BUILTIN2(fmul, F, F, F, jsdouble, jsdouble, jsdouble, 1, 1) |
BUILTIN2(extern, SIDEEXIT, js_CallTree, INTERPSTATE, FRAGMENT, 0, 0) |
| 88 |
BUILTIN2(fadd, F, F, F, jsdouble, jsdouble, jsdouble, 1, 1) |
BUILTIN2(extern, OBJECT, js_FastNewObject, CONTEXT, OBJECT, 0, 0) |
| 89 |
BUILTIN2(fdiv, F, F, F, jsdouble, jsdouble, jsdouble, 1, 1) |
BUILTIN3(extern, BOOL, js_AddProperty, CONTEXT, OBJECT, SCOPEPROP, 0, 0) |
| 90 |
BUILTIN2(fsub, F, F, F, jsdouble, jsdouble, jsdouble, 1, 1) |
BUILTIN3(extern, BOOL, js_HasNamedProperty, CONTEXT, OBJECT, STRING, 0, 0) |
| 91 |
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BUILTIN3(extern, BOOL, js_HasNamedPropertyInt32, CONTEXT, OBJECT, INT32, 0, 0) |
| 92 |
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BUILTIN3(extern, JSVAL, js_CallGetter, CONTEXT, OBJECT, SCOPEPROP, 0, 0) |
| 93 |
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BUILTIN2(extern, STRING, js_TypeOfObject, CONTEXT, OBJECT, 1, 1) |
| 94 |
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BUILTIN2(extern, STRING, js_TypeOfBoolean, CONTEXT, INT32, 1, 1) |
| 95 |
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BUILTIN2(extern, DOUBLE, js_BooleanOrUndefinedToNumber, CONTEXT, INT32, 1, 1) |
| 96 |
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BUILTIN2(extern, STRING, js_BooleanOrUndefinedToString, CONTEXT, INT32, 1, 1) |
| 97 |
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BUILTIN2(extern, STRING, js_ObjectToString, CONTEXT, OBJECT, 0, 0) |
| 98 |
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BUILTIN1(extern, OBJECT, js_Arguments, CONTEXT, 0, 0) |
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