45 |
#include "nanojit/nanojit.h" |
#include "nanojit/nanojit.h" |
46 |
#include "jstracer.h" |
#include "jstracer.h" |
47 |
|
|
48 |
enum JSTNErrType { INFALLIBLE, FAIL_NULL, FAIL_NEG, FAIL_VOID, FAIL_JSVAL }; |
enum JSTNErrType { INFALLIBLE, FAIL_STATUS, FAIL_NULL, FAIL_NEG, FAIL_VOID, FAIL_COOKIE }; |
49 |
enum { JSTN_ERRTYPE_MASK = 7, JSTN_MORE = 8 }; |
enum { JSTN_ERRTYPE_MASK = 0x07, JSTN_UNBOX_AFTER = 0x08, JSTN_MORE = 0x10, |
50 |
|
JSTN_CONSTRUCTOR = 0x20 }; |
51 |
|
|
52 |
#define JSTN_ERRTYPE(jstn) ((jstn)->flags & JSTN_ERRTYPE_MASK) |
#define JSTN_ERRTYPE(jstn) ((jstn)->flags & JSTN_ERRTYPE_MASK) |
53 |
|
|
82 |
const nanojit::CallInfo *builtin; |
const nanojit::CallInfo *builtin; |
83 |
const char *prefix; |
const char *prefix; |
84 |
const char *argtypes; |
const char *argtypes; |
85 |
uintN flags; /* JSTN_MORE | JSTNErrType */ |
uintN flags; /* JSTNErrType | JSTN_UNBOX_AFTER | JSTN_MORE | |
86 |
|
JSTN_CONSTRUCTOR */ |
87 |
}; |
}; |
88 |
|
|
89 |
/* |
/* |
92 |
* in use. If it is, a performance regression occurs, not an actual runtime |
* in use. If it is, a performance regression occurs, not an actual runtime |
93 |
* error. |
* error. |
94 |
*/ |
*/ |
95 |
#define JSVAL_ERROR_COOKIE OBJECT_TO_JSVAL((void*)0x10) |
#define JSVAL_ERROR_COOKIE OBJECT_TO_JSVAL((JSObject*)0x10) |
96 |
|
|
97 |
/* Macros used by JS_DEFINE_CALLINFOn. */ |
/* Macros used by JS_DEFINE_CALLINFOn. */ |
98 |
#ifdef DEBUG |
#ifdef DEBUG |
118 |
* Types with -- for the two string fields are not permitted as argument types |
* Types with -- for the two string fields are not permitted as argument types |
119 |
* in JS_DEFINE_TRCINFO. |
* in JS_DEFINE_TRCINFO. |
120 |
* |
* |
121 |
* If a traceable native can fail, the values that indicate failure are part of |
* There are three kinds of traceable-native error handling. |
122 |
* the return type: |
* |
123 |
* JSVAL_FAIL: JSVAL_ERROR_COOKIE |
* - If a traceable native's return type ends with _FAIL, it always runs to |
124 |
* BOOL_FAIL: JSVAL_TO_BOOLEAN(JSVAL_VOID) |
* completion. It can either succeed or fail with an error or exception; |
125 |
* INT32_FAIL: any negative value |
* on success, it may or may not stay on trace. There may be side effects |
126 |
* STRING_FAIL: NULL |
* in any case. If the call succeeds but bails off trace, we resume in the |
127 |
* OBJECT_FAIL_NULL: NULL |
* interpreter at the next opcode. |
128 |
* OBJECT_FAIL_VOID: JSVAL_TO_OBJECT(JSVAL_VOID) |
* |
129 |
* (NULL means the function successfully returned JS null.) |
* _FAIL builtins indicate failure or bailing off trace by setting bits in |
130 |
|
* cx->interpState->builtinStatus. |
131 |
|
* |
132 |
|
* - If a traceable native's return type contains _RETRY, it can either |
133 |
|
* succeed, fail with a JS exception, or tell the caller to bail off trace |
134 |
|
* and retry the call from the interpreter. The last case happens if the |
135 |
|
* builtin discovers that it can't do its job without examining the JS |
136 |
|
* stack, reentering the interpreter, accessing properties of the global |
137 |
|
* object, etc. |
138 |
|
* |
139 |
|
* The builtin must detect the need to retry before committing any side |
140 |
|
* effects. If a builtin can't do this, it must use a _FAIL return type |
141 |
|
* instead of _RETRY. |
142 |
|
* |
143 |
|
* _RETRY builtins indicate failure with a special return value that |
144 |
|
* depends on the return type: |
145 |
|
* |
146 |
|
* BOOL_RETRY: JSVAL_TO_BOOLEAN(JSVAL_VOID) |
147 |
|
* INT32_RETRY: any negative value |
148 |
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* STRING_RETRY: NULL |
149 |
|
* OBJECT_RETRY_NULL: NULL |
150 |
|
* JSVAL_RETRY: JSVAL_ERROR_COOKIE |
151 |
|
* |
152 |
|
* _RETRY function calls are faster than _FAIL calls. Each _RETRY call |
153 |
|
* saves two writes to cx->bailExit and a read from state->builtinStatus. |
154 |
|
* |
155 |
|
* - All other traceable natives are infallible (e.g. Date.now, Math.log). |
156 |
* |
* |
157 |
* Special builtins known to the tracer can have their own idiosyncratic |
* Special builtins known to the tracer can have their own idiosyncratic |
158 |
* error codes. |
* error codes. |
168 |
* effects. |
* effects. |
169 |
*/ |
*/ |
170 |
#define _JS_CTYPE(ctype, size, pch, ach, flags) (ctype, size, pch, ach, flags) |
#define _JS_CTYPE(ctype, size, pch, ach, flags) (ctype, size, pch, ach, flags) |
171 |
#define _JS_CTYPE_CONTEXT _JS_CTYPE(JSContext *, _JS_PTR,"C", "", INFALLIBLE) |
#define _JS_JSVAL_CTYPE(size, pch, ach, flags) (jsval, size, pch, ach, (flags | JSTN_UNBOX_AFTER)) |
172 |
#define _JS_CTYPE_RUNTIME _JS_CTYPE(JSRuntime *, _JS_PTR,"R", "", INFALLIBLE) |
|
173 |
#define _JS_CTYPE_THIS _JS_CTYPE(JSObject *, _JS_PTR,"T", "", INFALLIBLE) |
#define _JS_CTYPE_CONTEXT _JS_CTYPE(JSContext *, _JS_PTR,"C", "", INFALLIBLE) |
174 |
#define _JS_CTYPE_THIS_DOUBLE _JS_CTYPE(jsdouble, _JS_F64,"D", "", INFALLIBLE) |
#define _JS_CTYPE_RUNTIME _JS_CTYPE(JSRuntime *, _JS_PTR,"R", "", INFALLIBLE) |
175 |
#define _JS_CTYPE_THIS_STRING _JS_CTYPE(JSString *, _JS_PTR,"S", "", INFALLIBLE) |
#define _JS_CTYPE_THIS _JS_CTYPE(JSObject *, _JS_PTR,"T", "", INFALLIBLE) |
176 |
#define _JS_CTYPE_PC _JS_CTYPE(jsbytecode *, _JS_PTR,"P", "", INFALLIBLE) |
#define _JS_CTYPE_THIS_DOUBLE _JS_CTYPE(jsdouble, _JS_F64,"D", "", INFALLIBLE) |
177 |
#define _JS_CTYPE_JSVAL _JS_CTYPE(jsval, _JS_PTR, "","v", INFALLIBLE) |
#define _JS_CTYPE_THIS_STRING _JS_CTYPE(JSString *, _JS_PTR,"S", "", INFALLIBLE) |
178 |
#define _JS_CTYPE_JSVAL_FAIL _JS_CTYPE(jsval, _JS_PTR, --, --, FAIL_JSVAL) |
#define _JS_CTYPE_CALLEE _JS_CTYPE(JSObject *, _JS_PTR,"f","", INFALLIBLE) |
179 |
#define _JS_CTYPE_BOOL _JS_CTYPE(JSBool, _JS_I32, "","i", INFALLIBLE) |
#define _JS_CTYPE_CALLEE_PROTOTYPE _JS_CTYPE(JSObject *, _JS_PTR,"p","", INFALLIBLE) |
180 |
#define _JS_CTYPE_BOOL_FAIL _JS_CTYPE(int32, _JS_I32, --, --, FAIL_VOID) |
#define _JS_CTYPE_PC _JS_CTYPE(jsbytecode *, _JS_PTR,"P", "", INFALLIBLE) |
181 |
#define _JS_CTYPE_INT32 _JS_CTYPE(int32, _JS_I32, "","i", INFALLIBLE) |
#define _JS_CTYPE_JSVALPTR _JS_CTYPE(jsval *, _JS_PTR,"P", "", INFALLIBLE) |
182 |
#define _JS_CTYPE_INT32_FAIL _JS_CTYPE(int32, _JS_I32, --, --, FAIL_NEG) |
#define _JS_CTYPE_JSVAL _JS_JSVAL_CTYPE( _JS_PTR, "","v", INFALLIBLE) |
183 |
#define _JS_CTYPE_UINT32 _JS_CTYPE(uint32, _JS_I32, --, --, INFALLIBLE) |
#define _JS_CTYPE_JSVAL_RETRY _JS_JSVAL_CTYPE( _JS_PTR, --, --, FAIL_COOKIE) |
184 |
#define _JS_CTYPE_DOUBLE _JS_CTYPE(jsdouble, _JS_F64, "","d", INFALLIBLE) |
#define _JS_CTYPE_JSVAL_FAIL _JS_JSVAL_CTYPE( _JS_PTR, --, --, FAIL_STATUS) |
185 |
#define _JS_CTYPE_STRING _JS_CTYPE(JSString *, _JS_PTR, "","s", INFALLIBLE) |
#define _JS_CTYPE_BOOL _JS_CTYPE(JSBool, _JS_I32, "","i", INFALLIBLE) |
186 |
#define _JS_CTYPE_STRING_FAIL _JS_CTYPE(JSString *, _JS_PTR, --, --, FAIL_NULL) |
#define _JS_CTYPE_BOOL_RETRY _JS_CTYPE(JSBool, _JS_I32, --, --, FAIL_VOID) |
187 |
#define _JS_CTYPE_OBJECT _JS_CTYPE(JSObject *, _JS_PTR, "","o", INFALLIBLE) |
#define _JS_CTYPE_BOOL_FAIL _JS_CTYPE(JSBool, _JS_I32, --, --, FAIL_STATUS) |
188 |
#define _JS_CTYPE_OBJECT_FAIL_NULL _JS_CTYPE(JSObject *, _JS_PTR, --, --, FAIL_NULL) |
#define _JS_CTYPE_INT32 _JS_CTYPE(int32, _JS_I32, "","i", INFALLIBLE) |
189 |
#define _JS_CTYPE_OBJECT_FAIL_VOID _JS_CTYPE(JSObject *, _JS_PTR, --, --, FAIL_VOID) |
#define _JS_CTYPE_INT32_RETRY _JS_CTYPE(int32, _JS_I32, --, --, FAIL_NEG) |
190 |
#define _JS_CTYPE_REGEXP _JS_CTYPE(JSObject *, _JS_PTR, "","r", INFALLIBLE) |
#define _JS_CTYPE_INT32_FAIL _JS_CTYPE(int32, _JS_I32, --, --, FAIL_STATUS) |
191 |
#define _JS_CTYPE_SCOPEPROP _JS_CTYPE(JSScopeProperty *, _JS_PTR, --, --, INFALLIBLE) |
#define _JS_CTYPE_UINT32 _JS_CTYPE(uint32, _JS_I32, "","i", INFALLIBLE) |
192 |
#define _JS_CTYPE_SIDEEXIT _JS_CTYPE(SideExit *, _JS_PTR, --, --, INFALLIBLE) |
#define _JS_CTYPE_UINT32_RETRY _JS_CTYPE(uint32, _JS_I32, --, --, FAIL_NEG) |
193 |
#define _JS_CTYPE_INTERPSTATE _JS_CTYPE(InterpState *, _JS_PTR, --, --, INFALLIBLE) |
#define _JS_CTYPE_UINT32_FAIL _JS_CTYPE(uint32, _JS_I32, --, --, FAIL_STATUS) |
194 |
#define _JS_CTYPE_FRAGMENT _JS_CTYPE(nanojit::Fragment *, _JS_PTR, --, --, INFALLIBLE) |
#define _JS_CTYPE_DOUBLE _JS_CTYPE(jsdouble, _JS_F64, "","d", INFALLIBLE) |
195 |
|
#define _JS_CTYPE_DOUBLE_FAIL _JS_CTYPE(jsdouble, _JS_F64, --, --, FAIL_STATUS) |
196 |
|
#define _JS_CTYPE_STRING _JS_CTYPE(JSString *, _JS_PTR, "","s", INFALLIBLE) |
197 |
|
#define _JS_CTYPE_STRING_RETRY _JS_CTYPE(JSString *, _JS_PTR, --, --, FAIL_NULL) |
198 |
|
#define _JS_CTYPE_STRING_FAIL _JS_CTYPE(JSString *, _JS_PTR, --, --, FAIL_STATUS) |
199 |
|
#define _JS_CTYPE_OBJECT _JS_CTYPE(JSObject *, _JS_PTR, "","o", INFALLIBLE) |
200 |
|
#define _JS_CTYPE_OBJECT_RETRY _JS_CTYPE(JSObject *, _JS_PTR, --, --, FAIL_NULL) |
201 |
|
#define _JS_CTYPE_OBJECT_FAIL _JS_CTYPE(JSObject *, _JS_PTR, --, --, FAIL_STATUS) |
202 |
|
#define _JS_CTYPE_CONSTRUCTOR_RETRY _JS_CTYPE(JSObject *, _JS_PTR, --, --, FAIL_NULL | \ |
203 |
|
JSTN_CONSTRUCTOR) |
204 |
|
#define _JS_CTYPE_REGEXP _JS_CTYPE(JSObject *, _JS_PTR, "","r", INFALLIBLE) |
205 |
|
#define _JS_CTYPE_SCOPEPROP _JS_CTYPE(JSScopeProperty *, _JS_PTR, --, --, INFALLIBLE) |
206 |
|
#define _JS_CTYPE_SIDEEXIT _JS_CTYPE(SideExit *, _JS_PTR, --, --, INFALLIBLE) |
207 |
|
#define _JS_CTYPE_INTERPSTATE _JS_CTYPE(InterpState *, _JS_PTR, --, --, INFALLIBLE) |
208 |
|
#define _JS_CTYPE_FRAGMENT _JS_CTYPE(nanojit::Fragment *, _JS_PTR, --, --, INFALLIBLE) |
209 |
|
#define _JS_CTYPE_CLASS _JS_CTYPE(JSClass *, _JS_PTR, --, --, INFALLIBLE) |
210 |
|
#define _JS_CTYPE_DOUBLEPTR _JS_CTYPE(double *, _JS_PTR, --, --, INFALLIBLE) |
211 |
|
|
212 |
#define _JS_EXPAND(tokens) tokens |
#define _JS_EXPAND(tokens) tokens |
213 |
|
|
285 |
(_JS_CTYPE_ARGSIZE(at4) << 2) | _JS_CTYPE_RETSIZE(rt), \ |
(_JS_CTYPE_ARGSIZE(at4) << 2) | _JS_CTYPE_RETSIZE(rt), \ |
286 |
cse, fold) |
cse, fold) |
287 |
|
|
288 |
|
#define JS_DEFINE_CALLINFO_6(linkage, rt, op, at0, at1, at2, at3, at4, at5, cse, fold) \ |
289 |
|
_JS_DEFINE_CALLINFO(linkage, op, _JS_CTYPE_TYPE(rt), \ |
290 |
|
(_JS_CTYPE_TYPE(at0), _JS_CTYPE_TYPE(at1), _JS_CTYPE_TYPE(at2), \ |
291 |
|
_JS_CTYPE_TYPE(at3), _JS_CTYPE_TYPE(at4), _JS_CTYPE_TYPE(at5)), \ |
292 |
|
(_JS_CTYPE_ARGSIZE(at0) << 12) | (_JS_CTYPE_ARGSIZE(at1) << 10) | \ |
293 |
|
(_JS_CTYPE_ARGSIZE(at2) << 8) | (_JS_CTYPE_ARGSIZE(at3) << 6) | \ |
294 |
|
(_JS_CTYPE_ARGSIZE(at4) << 4) | (_JS_CTYPE_ARGSIZE(at5) << 2) | \ |
295 |
|
_JS_CTYPE_RETSIZE(rt), cse, fold) |
296 |
|
|
297 |
#define JS_DECLARE_CALLINFO(name) extern const nanojit::CallInfo _JS_CALLINFO(name); |
#define JS_DECLARE_CALLINFO(name) extern const nanojit::CallInfo _JS_CALLINFO(name); |
298 |
|
|
299 |
#define _JS_TN_INIT_HELPER_n(n, args) _JS_TN_INIT_HELPER_##n args |
#define _JS_TN_INIT_HELPER_n(n, args) _JS_TN_INIT_HELPER_##n args |
307 |
#define _JS_TN_INIT_HELPER_2(linkage, rt, op, at0, at1, cse, fold) \ |
#define _JS_TN_INIT_HELPER_2(linkage, rt, op, at0, at1, cse, fold) \ |
308 |
&_JS_CALLINFO(op), \ |
&_JS_CALLINFO(op), \ |
309 |
_JS_CTYPE_PCH(at1) _JS_CTYPE_PCH(at0), \ |
_JS_CTYPE_PCH(at1) _JS_CTYPE_PCH(at0), \ |
310 |
_JS_CTYPE_ACH(at0) _JS_CTYPE_ACH(at1), \ |
_JS_CTYPE_ACH(at1) _JS_CTYPE_ACH(at0), \ |
311 |
_JS_CTYPE_FLAGS(rt) |
_JS_CTYPE_FLAGS(rt) |
312 |
|
|
313 |
#define _JS_TN_INIT_HELPER_3(linkage, rt, op, at0, at1, at2, cse, fold) \ |
#define _JS_TN_INIT_HELPER_3(linkage, rt, op, at0, at1, at2, cse, fold) \ |
314 |
&_JS_CALLINFO(op), \ |
&_JS_CALLINFO(op), \ |
315 |
_JS_CTYPE_PCH(at2) _JS_CTYPE_PCH(at1) _JS_CTYPE_PCH(at0), \ |
_JS_CTYPE_PCH(at2) _JS_CTYPE_PCH(at1) _JS_CTYPE_PCH(at0), \ |
316 |
_JS_CTYPE_ACH(at0) _JS_CTYPE_ACH(at1) _JS_CTYPE_ACH(at2), \ |
_JS_CTYPE_ACH(at2) _JS_CTYPE_ACH(at1) _JS_CTYPE_ACH(at0), \ |
317 |
_JS_CTYPE_FLAGS(rt) |
_JS_CTYPE_FLAGS(rt) |
318 |
|
|
319 |
#define _JS_TN_INIT_HELPER_4(linkage, rt, op, at0, at1, at2, at3, cse, fold) \ |
#define _JS_TN_INIT_HELPER_4(linkage, rt, op, at0, at1, at2, at3, cse, fold) \ |
320 |
&_JS_CALLINFO(op), \ |
&_JS_CALLINFO(op), \ |
321 |
_JS_CTYPE_PCH(at3) _JS_CTYPE_PCH(at2) _JS_CTYPE_PCH(at1) _JS_CTYPE_PCH(at0), \ |
_JS_CTYPE_PCH(at3) _JS_CTYPE_PCH(at2) _JS_CTYPE_PCH(at1) _JS_CTYPE_PCH(at0), \ |
322 |
_JS_CTYPE_ACH(at0) _JS_CTYPE_ACH(at1) _JS_CTYPE_ACH(at2) _JS_CTYPE_ACH(at3), \ |
_JS_CTYPE_ACH(at3) _JS_CTYPE_ACH(at2) _JS_CTYPE_ACH(at1) _JS_CTYPE_ACH(at0), \ |
323 |
_JS_CTYPE_FLAGS(rt) |
_JS_CTYPE_FLAGS(rt) |
324 |
|
|
325 |
#define _JS_TN_INIT_HELPER_5(linkage, rt, op, at0, at1, at2, at3, at4, cse, fold) \ |
#define _JS_TN_INIT_HELPER_5(linkage, rt, op, at0, at1, at2, at3, at4, cse, fold) \ |
326 |
&_JS_CALLINFO(op), \ |
&_JS_CALLINFO(op), \ |
327 |
_JS_CTYPE_PCH(at4) _JS_CTYPE_PCH(at3) _JS_CTYPE_PCH(at2) _JS_CTYPE_PCH(at1) \ |
_JS_CTYPE_PCH(at4) _JS_CTYPE_PCH(at3) _JS_CTYPE_PCH(at2) _JS_CTYPE_PCH(at1) \ |
328 |
_JS_CTYPE_PCH(at0), \ |
_JS_CTYPE_PCH(at0), \ |
329 |
_JS_CTYPE_ACH(at0) _JS_CTYPE_ACH(at1) _JS_CTYPE_ACH(at2) _JS_CTYPE_ACH(at3) \ |
_JS_CTYPE_ACH(at4) _JS_CTYPE_ACH(at3) _JS_CTYPE_ACH(at2) _JS_CTYPE_ACH(at1) \ |
330 |
_JS_CTYPE_ACH(at4), \ |
_JS_CTYPE_ACH(at0), \ |
331 |
|
_JS_CTYPE_FLAGS(rt) |
332 |
|
|
333 |
|
#define _JS_TN_INIT_HELPER_6(linkage, rt, op, at0, at1, at2, at3, at4, at5, cse, fold) \ |
334 |
|
&_JS_CALLINFO(op), \ |
335 |
|
_JS_CTYPE_PCH(at5) _JS_CTYPE_PCH(at4) _JS_CTYPE_PCH(at3) _JS_CTYPE_PCH(at2) \ |
336 |
|
_JS_CTYPE_PCH(at1) _JS_CTYPE_PCH(at0), \ |
337 |
|
_JS_CTYPE_ACH(at5) _JS_CTYPE_ACH(at4) _JS_CTYPE_ACH(at3) _JS_CTYPE_ACH(at2) \ |
338 |
|
_JS_CTYPE_ACH(at1) _JS_CTYPE_ACH(at0), \ |
339 |
_JS_CTYPE_FLAGS(rt) |
_JS_CTYPE_FLAGS(rt) |
340 |
|
|
341 |
#define JS_DEFINE_TRCINFO_1(name, tn0) \ |
#define JS_DEFINE_TRCINFO_1(name, tn0) \ |
342 |
_JS_DEFINE_CALLINFO_n tn0 \ |
_JS_DEFINE_CALLINFO_n tn0 \ |
343 |
JSTraceableNative name##_trcinfo[] = { \ |
JSTraceableNative name##_trcinfo[] = { \ |
344 |
{ name, _JS_TN_INIT_HELPER_n tn0 } \ |
{ (JSFastNative)name, _JS_TN_INIT_HELPER_n tn0 } \ |
345 |
}; |
}; |
346 |
|
|
347 |
#define JS_DEFINE_TRCINFO_2(name, tn0, tn1) \ |
#define JS_DEFINE_TRCINFO_2(name, tn0, tn1) \ |
348 |
_JS_DEFINE_CALLINFO_n tn0 \ |
_JS_DEFINE_CALLINFO_n tn0 \ |
349 |
_JS_DEFINE_CALLINFO_n tn1 \ |
_JS_DEFINE_CALLINFO_n tn1 \ |
350 |
JSTraceableNative name##_trcinfo[] = { \ |
JSTraceableNative name##_trcinfo[] = { \ |
351 |
{ name, _JS_TN_INIT_HELPER_n tn0 | JSTN_MORE }, \ |
{ (JSFastNative)name, _JS_TN_INIT_HELPER_n tn0 | JSTN_MORE }, \ |
352 |
{ name, _JS_TN_INIT_HELPER_n tn1 } \ |
{ (JSFastNative)name, _JS_TN_INIT_HELPER_n tn1 } \ |
353 |
}; |
}; |
354 |
|
|
355 |
#define JS_DEFINE_TRCINFO_3(name, tn0, tn1, tn2) \ |
#define JS_DEFINE_TRCINFO_3(name, tn0, tn1, tn2) \ |
357 |
_JS_DEFINE_CALLINFO_n tn1 \ |
_JS_DEFINE_CALLINFO_n tn1 \ |
358 |
_JS_DEFINE_CALLINFO_n tn2 \ |
_JS_DEFINE_CALLINFO_n tn2 \ |
359 |
JSTraceableNative name##_trcinfo[] = { \ |
JSTraceableNative name##_trcinfo[] = { \ |
360 |
{ name, _JS_TN_INIT_HELPER_n tn0 | JSTN_MORE }, \ |
{ (JSFastNative)name, _JS_TN_INIT_HELPER_n tn0 | JSTN_MORE }, \ |
361 |
{ name, _JS_TN_INIT_HELPER_n tn1 | JSTN_MORE }, \ |
{ (JSFastNative)name, _JS_TN_INIT_HELPER_n tn1 | JSTN_MORE }, \ |
362 |
{ name, _JS_TN_INIT_HELPER_n tn2 } \ |
{ (JSFastNative)name, _JS_TN_INIT_HELPER_n tn2 } \ |
363 |
}; |
}; |
364 |
|
|
365 |
#define JS_DEFINE_TRCINFO_4(name, tn0, tn1, tn2, tn3) \ |
#define JS_DEFINE_TRCINFO_4(name, tn0, tn1, tn2, tn3) \ |
368 |
_JS_DEFINE_CALLINFO_n tn2 \ |
_JS_DEFINE_CALLINFO_n tn2 \ |
369 |
_JS_DEFINE_CALLINFO_n tn3 \ |
_JS_DEFINE_CALLINFO_n tn3 \ |
370 |
JSTraceableNative name##_trcinfo[] = { \ |
JSTraceableNative name##_trcinfo[] = { \ |
371 |
{ name, _JS_TN_INIT_HELPER_n tn0 | JSTN_MORE }, \ |
{ (JSFastNative)name, _JS_TN_INIT_HELPER_n tn0 | JSTN_MORE }, \ |
372 |
{ name, _JS_TN_INIT_HELPER_n tn1 | JSTN_MORE }, \ |
{ (JSFastNative)name, _JS_TN_INIT_HELPER_n tn1 | JSTN_MORE }, \ |
373 |
{ name, _JS_TN_INIT_HELPER_n tn2 | JSTN_MORE }, \ |
{ (JSFastNative)name, _JS_TN_INIT_HELPER_n tn2 | JSTN_MORE }, \ |
374 |
{ name, _JS_TN_INIT_HELPER_n tn3 } \ |
{ (JSFastNative)name, _JS_TN_INIT_HELPER_n tn3 } \ |
375 |
}; |
}; |
376 |
|
|
377 |
#define _JS_DEFINE_CALLINFO_n(n, args) JS_DEFINE_CALLINFO_##n args |
#define _JS_DEFINE_CALLINFO_n(n, args) JS_DEFINE_CALLINFO_##n args |
382 |
jsdouble FASTCALL |
jsdouble FASTCALL |
383 |
js_BooleanOrUndefinedToNumber(JSContext* cx, int32 unboxed); |
js_BooleanOrUndefinedToNumber(JSContext* cx, int32 unboxed); |
384 |
|
|
385 |
|
static JS_INLINE JSBool |
386 |
|
js_Int32ToId(JSContext* cx, int32 index, jsid* id) |
387 |
|
{ |
388 |
|
if (index <= JSVAL_INT_MAX) { |
389 |
|
*id = INT_TO_JSID(index); |
390 |
|
return JS_TRUE; |
391 |
|
} |
392 |
|
JSString* str = js_NumberToString(cx, index); |
393 |
|
if (!str) |
394 |
|
return JS_FALSE; |
395 |
|
return js_ValueToStringId(cx, STRING_TO_JSVAL(str), id); |
396 |
|
} |
397 |
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/* Extern version of js_SetBuiltinError. */ |
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extern JS_FRIEND_API(void) |
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js_SetTraceableNativeFailed(JSContext *cx); |
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#else |
#else |
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#define JS_DEFINE_CALLINFO_1(linkage, rt, op, at0, cse, fold) |
#define JS_DEFINE_CALLINFO_1(linkage, rt, op, at0, cse, fold) |
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#endif /* !JS_TRACER */ |
#endif /* !JS_TRACER */ |
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/* Defined in jsarray.cpp */ |
/* Defined in jsobj.cpp. */ |
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JS_DECLARE_CALLINFO(js_Array_dense_setelem) |
JS_DECLARE_CALLINFO(js_Object_tn) |
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JS_DECLARE_CALLINFO(js_FastNewArray) |
JS_DECLARE_CALLINFO(js_NewInstance) |
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JS_DECLARE_CALLINFO(js_Array_1int) |
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JS_DECLARE_CALLINFO(js_Array_1str) |
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JS_DECLARE_CALLINFO(js_Array_2obj) |
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JS_DECLARE_CALLINFO(js_Array_3num) |
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/* Defined in jsdate.cpp */ |
/* Defined in jsarray.cpp. */ |
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JS_DECLARE_CALLINFO(js_FastNewDate) |
JS_DECLARE_CALLINFO(js_Array_dense_setelem) |
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JS_DECLARE_CALLINFO(js_NewEmptyArray) |
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JS_DECLARE_CALLINFO(js_NewUninitializedArray) |
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JS_DECLARE_CALLINFO(js_ArrayCompPush) |
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/* Defined in jsnum.cpp */ |
/* Defined in jsnum.cpp. */ |
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JS_DECLARE_CALLINFO(js_NumberToString) |
JS_DECLARE_CALLINFO(js_NumberToString) |
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/* Defined in jsstr.cpp */ |
/* Defined in jsstr.cpp. */ |
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JS_DECLARE_CALLINFO(js_String_tn) |
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JS_DECLARE_CALLINFO(js_CompareStrings) |
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JS_DECLARE_CALLINFO(js_ConcatStrings) |
JS_DECLARE_CALLINFO(js_ConcatStrings) |
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JS_DECLARE_CALLINFO(js_EqualStrings) |
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JS_DECLARE_CALLINFO(js_String_getelem) |
JS_DECLARE_CALLINFO(js_String_getelem) |
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JS_DECLARE_CALLINFO(js_String_p_charCodeAt) |
JS_DECLARE_CALLINFO(js_String_p_charCodeAt) |
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JS_DECLARE_CALLINFO(js_EqualStrings) |
JS_DECLARE_CALLINFO(js_String_p_charCodeAt0) |
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JS_DECLARE_CALLINFO(js_CompareStrings) |
JS_DECLARE_CALLINFO(js_String_p_charCodeAt0_int) |
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JS_DECLARE_CALLINFO(js_String_p_charCodeAt_int) |
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/* Defined in jsbuiltins.cpp */ |
/* Defined in jsbuiltins.cpp. */ |
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#define BUILTIN1(linkage, rt, op, at0, cse, fold) JS_DECLARE_CALLINFO(op) |
#define BUILTIN1(linkage, rt, op, at0, cse, fold) JS_DECLARE_CALLINFO(op) |
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#define BUILTIN2(linkage, rt, op, at0, at1, cse, fold) JS_DECLARE_CALLINFO(op) |
#define BUILTIN2(linkage, rt, op, at0, at1, cse, fold) JS_DECLARE_CALLINFO(op) |
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#define BUILTIN3(linkage, rt, op, at0, at1, at2, cse, fold) JS_DECLARE_CALLINFO(op) |
#define BUILTIN3(linkage, rt, op, at0, at1, at2, cse, fold) JS_DECLARE_CALLINFO(op) |