ager@chromium.org | 9258b6b | 2008-09-11 09:11:10 +0000 | [diff] [blame] | 1 | // Copyright 2006-2008 the V8 project authors. All rights reserved. |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 2 | // Redistribution and use in source and binary forms, with or without |
| 3 | // modification, are permitted provided that the following conditions are |
| 4 | // met: |
| 5 | // |
| 6 | // * Redistributions of source code must retain the above copyright |
| 7 | // notice, this list of conditions and the following disclaimer. |
| 8 | // * Redistributions in binary form must reproduce the above |
| 9 | // copyright notice, this list of conditions and the following |
| 10 | // disclaimer in the documentation and/or other materials provided |
| 11 | // with the distribution. |
| 12 | // * Neither the name of Google Inc. nor the names of its |
| 13 | // contributors may be used to endorse or promote products derived |
| 14 | // from this software without specific prior written permission. |
| 15 | // |
| 16 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 17 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 18 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 19 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 20 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 21 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 22 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 23 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 26 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | |
| 28 | #include "v8.h" |
| 29 | |
| 30 | #include "ic-inl.h" |
| 31 | #include "codegen-inl.h" |
| 32 | #include "stub-cache.h" |
| 33 | |
| 34 | namespace v8 { namespace internal { |
| 35 | |
| 36 | #define __ masm-> |
| 37 | |
| 38 | |
| 39 | static void ProbeTable(MacroAssembler* masm, |
| 40 | Code::Flags flags, |
| 41 | StubCache::Table table, |
| 42 | Register name, |
| 43 | Register offset) { |
| 44 | ExternalReference key_offset(SCTableReference::keyReference(table)); |
| 45 | ExternalReference value_offset(SCTableReference::valueReference(table)); |
| 46 | |
| 47 | Label miss; |
| 48 | |
| 49 | // Save the offset on the stack. |
| 50 | __ push(offset); |
| 51 | |
| 52 | // Check that the key in the entry matches the name. |
| 53 | __ mov(ip, Operand(key_offset)); |
| 54 | __ ldr(ip, MemOperand(ip, offset, LSL, 1)); |
| 55 | __ cmp(name, Operand(ip)); |
| 56 | __ b(ne, &miss); |
| 57 | |
| 58 | // Get the code entry from the cache. |
| 59 | __ mov(ip, Operand(value_offset)); |
| 60 | __ ldr(offset, MemOperand(ip, offset, LSL, 1)); |
| 61 | |
| 62 | // Check that the flags match what we're looking for. |
| 63 | __ ldr(offset, FieldMemOperand(offset, Code::kFlagsOffset)); |
| 64 | __ and_(offset, offset, Operand(~Code::kFlagsTypeMask)); |
| 65 | __ cmp(offset, Operand(flags)); |
| 66 | __ b(ne, &miss); |
| 67 | |
| 68 | // Restore offset and re-load code entry from cache. |
| 69 | __ pop(offset); |
| 70 | __ mov(ip, Operand(value_offset)); |
| 71 | __ ldr(offset, MemOperand(ip, offset, LSL, 1)); |
| 72 | |
| 73 | // Jump to the first instruction in the code stub. |
| 74 | __ add(offset, offset, Operand(Code::kHeaderSize - kHeapObjectTag)); |
| 75 | __ Jump(offset); |
| 76 | |
| 77 | // Miss: Restore offset and fall through. |
| 78 | __ bind(&miss); |
| 79 | __ pop(offset); |
| 80 | } |
| 81 | |
| 82 | |
| 83 | void StubCache::GenerateProbe(MacroAssembler* masm, |
| 84 | Code::Flags flags, |
| 85 | Register receiver, |
| 86 | Register name, |
| 87 | Register scratch) { |
| 88 | Label miss; |
| 89 | |
| 90 | // Make sure that code is valid. The shifting code relies on the |
| 91 | // entry size being 8. |
| 92 | ASSERT(sizeof(Entry) == 8); |
| 93 | |
| 94 | // Make sure the flags does not name a specific type. |
| 95 | ASSERT(Code::ExtractTypeFromFlags(flags) == 0); |
| 96 | |
| 97 | // Make sure that there are no register conflicts. |
| 98 | ASSERT(!scratch.is(receiver)); |
| 99 | ASSERT(!scratch.is(name)); |
| 100 | |
| 101 | // Check that the receiver isn't a smi. |
| 102 | __ tst(receiver, Operand(kSmiTagMask)); |
| 103 | __ b(eq, &miss); |
| 104 | |
| 105 | // Get the map of the receiver and compute the hash. |
ager@chromium.org | 7c537e2 | 2008-10-16 08:43:32 +0000 | [diff] [blame] | 106 | __ ldr(scratch, FieldMemOperand(name, String::kLengthOffset)); |
| 107 | __ ldr(ip, FieldMemOperand(receiver, HeapObject::kMapOffset)); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 108 | __ add(scratch, scratch, Operand(ip)); |
| 109 | __ eor(scratch, scratch, Operand(flags)); |
| 110 | __ and_(scratch, |
| 111 | scratch, |
| 112 | Operand((kPrimaryTableSize - 1) << kHeapObjectTagSize)); |
| 113 | |
| 114 | // Probe the primary table. |
| 115 | ProbeTable(masm, flags, kPrimary, name, scratch); |
| 116 | |
| 117 | // Primary miss: Compute hash for secondary probe. |
| 118 | __ sub(scratch, scratch, Operand(name)); |
| 119 | __ add(scratch, scratch, Operand(flags)); |
| 120 | __ and_(scratch, |
| 121 | scratch, |
| 122 | Operand((kSecondaryTableSize - 1) << kHeapObjectTagSize)); |
| 123 | |
| 124 | // Probe the secondary table. |
| 125 | ProbeTable(masm, flags, kSecondary, name, scratch); |
| 126 | |
| 127 | // Cache miss: Fall-through and let caller handle the miss by |
| 128 | // entering the runtime system. |
| 129 | __ bind(&miss); |
| 130 | } |
| 131 | |
| 132 | |
| 133 | void StubCompiler::GenerateLoadGlobalFunctionPrototype(MacroAssembler* masm, |
| 134 | int index, |
| 135 | Register prototype) { |
| 136 | // Load the global or builtins object from the current context. |
| 137 | __ ldr(prototype, MemOperand(cp, Context::SlotOffset(Context::GLOBAL_INDEX))); |
| 138 | // Load the global context from the global or builtins object. |
| 139 | __ ldr(prototype, |
| 140 | FieldMemOperand(prototype, GlobalObject::kGlobalContextOffset)); |
| 141 | // Load the function from the global context. |
| 142 | __ ldr(prototype, MemOperand(prototype, Context::SlotOffset(index))); |
| 143 | // Load the initial map. The global functions all have initial maps. |
| 144 | __ ldr(prototype, |
| 145 | FieldMemOperand(prototype, JSFunction::kPrototypeOrInitialMapOffset)); |
| 146 | // Load the prototype from the initial map. |
| 147 | __ ldr(prototype, FieldMemOperand(prototype, Map::kPrototypeOffset)); |
| 148 | } |
| 149 | |
| 150 | |
ager@chromium.org | 7c537e2 | 2008-10-16 08:43:32 +0000 | [diff] [blame] | 151 | // Load a fast property out of a holder object (src). In-object properties |
| 152 | // are loaded directly otherwise the property is loaded from the properties |
| 153 | // fixed array. |
| 154 | void StubCompiler::GenerateFastPropertyLoad(MacroAssembler* masm, |
| 155 | Register dst, Register src, |
| 156 | JSObject* holder, int index) { |
| 157 | // Adjust for the number of properties stored in the holder. |
| 158 | index -= holder->map()->inobject_properties(); |
| 159 | if (index < 0) { |
| 160 | // Get the property straight out of the holder. |
| 161 | int offset = holder->map()->instance_size() + (index * kPointerSize); |
| 162 | __ ldr(dst, FieldMemOperand(src, offset)); |
| 163 | } else { |
| 164 | // Calculate the offset into the properties array. |
| 165 | int offset = index * kPointerSize + Array::kHeaderSize; |
| 166 | __ ldr(dst, FieldMemOperand(src, JSObject::kPropertiesOffset)); |
| 167 | __ ldr(dst, FieldMemOperand(dst, offset)); |
| 168 | } |
| 169 | } |
| 170 | |
| 171 | |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 172 | #undef __ |
| 173 | |
| 174 | #define __ masm()-> |
| 175 | |
| 176 | |
| 177 | Object* StubCompiler::CompileLazyCompile(Code::Flags flags) { |
kasperl@chromium.org | b912362 | 2008-09-17 14:05:56 +0000 | [diff] [blame] | 178 | // ----------- S t a t e ------------- |
| 179 | // -- r1: function |
| 180 | // -- lr: return address |
| 181 | // ----------------------------------- |
| 182 | |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 183 | HandleScope scope; |
| 184 | |
kasperl@chromium.org | b912362 | 2008-09-17 14:05:56 +0000 | [diff] [blame] | 185 | // Enter an internal frame. |
| 186 | __ EnterInternalFrame(); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 187 | |
kasperl@chromium.org | b912362 | 2008-09-17 14:05:56 +0000 | [diff] [blame] | 188 | // Preserve the function. |
| 189 | __ push(r1); |
| 190 | |
| 191 | // Push the function on the stack as the argument to the runtime function. |
| 192 | __ push(r1); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 193 | __ CallRuntime(Runtime::kLazyCompile, 1); |
| 194 | |
kasperl@chromium.org | b912362 | 2008-09-17 14:05:56 +0000 | [diff] [blame] | 195 | // Calculate the entry point. |
| 196 | __ add(r2, r0, Operand(Code::kHeaderSize - kHeapObjectTag)); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 197 | |
kasperl@chromium.org | b912362 | 2008-09-17 14:05:56 +0000 | [diff] [blame] | 198 | // Restore saved function. |
| 199 | __ pop(r1); |
| 200 | |
| 201 | // Tear down temporary frame. |
ager@chromium.org | 236ad96 | 2008-09-25 09:45:57 +0000 | [diff] [blame] | 202 | __ LeaveInternalFrame(); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 203 | |
| 204 | // Do a tail-call of the compiled function. |
kasperl@chromium.org | b912362 | 2008-09-17 14:05:56 +0000 | [diff] [blame] | 205 | __ Jump(r2); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 206 | |
| 207 | return GetCodeWithFlags(flags); |
| 208 | } |
| 209 | |
| 210 | |
| 211 | Object* CallStubCompiler::CompileCallField(Object* object, |
| 212 | JSObject* holder, |
| 213 | int index) { |
| 214 | // ----------- S t a t e ------------- |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 215 | // -- lr: return address |
| 216 | // ----------------------------------- |
| 217 | |
| 218 | HandleScope scope; |
| 219 | Label miss; |
| 220 | |
mads.s.ager | 31e7138 | 2008-08-13 09:32:07 +0000 | [diff] [blame] | 221 | const int argc = arguments().immediate(); |
| 222 | |
| 223 | // Get the receiver of the function from the stack into r1. |
| 224 | __ ldr(r1, MemOperand(sp, argc * kPointerSize)); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 225 | // Check that the receiver isn't a smi. |
| 226 | __ tst(r1, Operand(kSmiTagMask)); |
| 227 | __ b(eq, &miss); |
| 228 | |
| 229 | // Do the right check and compute the holder register. |
| 230 | Register reg = |
| 231 | __ CheckMaps(JSObject::cast(object), r1, holder, r3, r2, &miss); |
ager@chromium.org | 7c537e2 | 2008-10-16 08:43:32 +0000 | [diff] [blame] | 232 | GenerateFastPropertyLoad(masm(), r1, reg, holder, index); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 233 | |
| 234 | // Check that the function really is a function. |
kasperl@chromium.org | b912362 | 2008-09-17 14:05:56 +0000 | [diff] [blame] | 235 | __ tst(r1, Operand(kSmiTagMask)); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 236 | __ b(eq, &miss); |
| 237 | // Get the map. |
kasperl@chromium.org | b912362 | 2008-09-17 14:05:56 +0000 | [diff] [blame] | 238 | __ ldr(r2, FieldMemOperand(r1, HeapObject::kMapOffset)); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 239 | __ ldrb(r2, FieldMemOperand(r2, Map::kInstanceTypeOffset)); |
| 240 | __ cmp(r2, Operand(JS_FUNCTION_TYPE)); |
| 241 | __ b(ne, &miss); |
| 242 | |
| 243 | // Patch the function on the stack; 1 ~ receiver. |
kasperl@chromium.org | b912362 | 2008-09-17 14:05:56 +0000 | [diff] [blame] | 244 | __ str(r1, MemOperand(sp, (argc + 1) * kPointerSize)); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 245 | |
kasperl@chromium.org | b912362 | 2008-09-17 14:05:56 +0000 | [diff] [blame] | 246 | // Invoke the function. |
| 247 | __ InvokeFunction(r1, arguments(), JUMP_FUNCTION); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 248 | |
| 249 | // Handle call cache miss. |
| 250 | __ bind(&miss); |
| 251 | Handle<Code> ic = ComputeCallMiss(arguments().immediate()); |
ager@chromium.org | 236ad96 | 2008-09-25 09:45:57 +0000 | [diff] [blame] | 252 | __ Jump(ic, RelocInfo::CODE_TARGET); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 253 | |
| 254 | // Return the generated code. |
| 255 | return GetCode(FIELD); |
| 256 | } |
| 257 | |
| 258 | |
| 259 | Object* CallStubCompiler::CompileCallConstant(Object* object, |
| 260 | JSObject* holder, |
| 261 | JSFunction* function, |
| 262 | CheckType check) { |
| 263 | // ----------- S t a t e ------------- |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 264 | // -- lr: return address |
| 265 | // ----------------------------------- |
| 266 | |
| 267 | HandleScope scope; |
| 268 | Label miss; |
| 269 | |
mads.s.ager | 31e7138 | 2008-08-13 09:32:07 +0000 | [diff] [blame] | 270 | // Get the receiver from the stack |
| 271 | const int argc = arguments().immediate(); |
| 272 | __ ldr(r1, MemOperand(sp, argc * kPointerSize)); |
| 273 | |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 274 | // Check that the receiver isn't a smi. |
| 275 | if (check != NUMBER_CHECK) { |
| 276 | __ tst(r1, Operand(kSmiTagMask)); |
| 277 | __ b(eq, &miss); |
| 278 | } |
| 279 | |
| 280 | switch (check) { |
| 281 | case RECEIVER_MAP_CHECK: |
| 282 | // Check that the maps haven't changed. |
| 283 | __ CheckMaps(JSObject::cast(object), r1, holder, r3, r2, &miss); |
| 284 | break; |
| 285 | |
| 286 | case STRING_CHECK: |
| 287 | // Check that the object is a two-byte string or a symbol. |
| 288 | __ ldr(r2, FieldMemOperand(r1, HeapObject::kMapOffset)); |
| 289 | __ ldrb(r2, FieldMemOperand(r2, Map::kInstanceTypeOffset)); |
| 290 | __ cmp(r2, Operand(FIRST_NONSTRING_TYPE)); |
| 291 | __ b(hs, &miss); |
| 292 | // Check that the maps starting from the prototype haven't changed. |
| 293 | GenerateLoadGlobalFunctionPrototype(masm(), |
| 294 | Context::STRING_FUNCTION_INDEX, |
| 295 | r2); |
| 296 | __ CheckMaps(JSObject::cast(object->GetPrototype()), |
| 297 | r2, holder, r3, r1, &miss); |
| 298 | break; |
| 299 | |
| 300 | case NUMBER_CHECK: { |
| 301 | Label fast; |
| 302 | // Check that the object is a smi or a heap number. |
| 303 | __ tst(r1, Operand(kSmiTagMask)); |
| 304 | __ b(eq, &fast); |
| 305 | __ ldr(r2, FieldMemOperand(r1, HeapObject::kMapOffset)); |
| 306 | __ ldrb(r2, FieldMemOperand(r2, Map::kInstanceTypeOffset)); |
| 307 | __ cmp(r2, Operand(HEAP_NUMBER_TYPE)); |
| 308 | __ b(ne, &miss); |
| 309 | __ bind(&fast); |
| 310 | // Check that the maps starting from the prototype haven't changed. |
| 311 | GenerateLoadGlobalFunctionPrototype(masm(), |
| 312 | Context::NUMBER_FUNCTION_INDEX, |
| 313 | r2); |
| 314 | __ CheckMaps(JSObject::cast(object->GetPrototype()), |
| 315 | r2, holder, r3, r1, &miss); |
| 316 | break; |
| 317 | } |
| 318 | |
| 319 | case BOOLEAN_CHECK: { |
| 320 | Label fast; |
| 321 | // Check that the object is a boolean. |
| 322 | __ cmp(r1, Operand(Factory::true_value())); |
| 323 | __ b(eq, &fast); |
| 324 | __ cmp(r1, Operand(Factory::false_value())); |
| 325 | __ b(ne, &miss); |
| 326 | __ bind(&fast); |
| 327 | // Check that the maps starting from the prototype haven't changed. |
| 328 | GenerateLoadGlobalFunctionPrototype(masm(), |
| 329 | Context::BOOLEAN_FUNCTION_INDEX, |
| 330 | r2); |
| 331 | __ CheckMaps(JSObject::cast(object->GetPrototype()), |
| 332 | r2, holder, r3, r1, &miss); |
| 333 | break; |
| 334 | } |
| 335 | |
| 336 | case JSARRAY_HAS_FAST_ELEMENTS_CHECK: |
| 337 | __ CheckMaps(JSObject::cast(object), r1, holder, r3, r2, &miss); |
| 338 | // Make sure object->elements()->map() != Heap::hash_table_map() |
| 339 | // Get the elements array of the object. |
| 340 | __ ldr(r3, FieldMemOperand(r1, JSObject::kElementsOffset)); |
| 341 | // Check that the object is in fast mode (not dictionary). |
| 342 | __ ldr(r2, FieldMemOperand(r3, HeapObject::kMapOffset)); |
| 343 | __ cmp(r2, Operand(Factory::hash_table_map())); |
| 344 | __ b(eq, &miss); |
| 345 | break; |
| 346 | |
| 347 | default: |
| 348 | UNREACHABLE(); |
| 349 | } |
| 350 | |
| 351 | // Get the function and setup the context. |
kasperl@chromium.org | b912362 | 2008-09-17 14:05:56 +0000 | [diff] [blame] | 352 | __ mov(r1, Operand(Handle<JSFunction>(function))); |
| 353 | __ ldr(cp, FieldMemOperand(r1, JSFunction::kContextOffset)); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 354 | |
| 355 | // Patch the function on the stack; 1 ~ receiver. |
kasperl@chromium.org | b912362 | 2008-09-17 14:05:56 +0000 | [diff] [blame] | 356 | __ str(r1, MemOperand(sp, (argc + 1) * kPointerSize)); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 357 | |
| 358 | // Jump to the cached code (tail call). |
| 359 | Handle<Code> code(function->code()); |
mads.s.ager@gmail.com | 769cc96 | 2008-08-06 10:02:49 +0000 | [diff] [blame] | 360 | ParameterCount expected(function->shared()->formal_parameter_count()); |
ager@chromium.org | 236ad96 | 2008-09-25 09:45:57 +0000 | [diff] [blame] | 361 | __ InvokeCode(code, expected, arguments(), |
| 362 | RelocInfo::CODE_TARGET, JUMP_FUNCTION); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 363 | |
| 364 | // Handle call cache miss. |
| 365 | __ bind(&miss); |
| 366 | Handle<Code> ic = ComputeCallMiss(arguments().immediate()); |
ager@chromium.org | 236ad96 | 2008-09-25 09:45:57 +0000 | [diff] [blame] | 367 | __ Jump(ic, RelocInfo::CODE_TARGET); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 368 | |
| 369 | // Return the generated code. |
| 370 | return GetCode(CONSTANT_FUNCTION); |
| 371 | } |
| 372 | |
| 373 | |
| 374 | Object* CallStubCompiler::CompileCallInterceptor(Object* object, |
| 375 | JSObject* holder, |
| 376 | String* name) { |
| 377 | // ----------- S t a t e ------------- |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 378 | // -- lr: return address |
| 379 | // ----------------------------------- |
| 380 | |
| 381 | HandleScope scope; |
| 382 | Label miss; |
| 383 | |
| 384 | // TODO(1224669): Implement. |
| 385 | |
| 386 | // Handle call cache miss. |
| 387 | __ bind(&miss); |
| 388 | Handle<Code> ic = ComputeCallMiss(arguments().immediate()); |
ager@chromium.org | 236ad96 | 2008-09-25 09:45:57 +0000 | [diff] [blame] | 389 | __ Jump(ic, RelocInfo::CODE_TARGET); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 390 | |
| 391 | // Return the generated code. |
| 392 | return GetCode(INTERCEPTOR); |
| 393 | } |
| 394 | |
| 395 | |
| 396 | Object* StoreStubCompiler::CompileStoreField(JSObject* object, |
| 397 | int index, |
| 398 | Map* transition, |
| 399 | String* name) { |
| 400 | // ----------- S t a t e ------------- |
| 401 | // -- r0 : value |
| 402 | // -- r2 : name |
| 403 | // -- lr : return address |
| 404 | // -- [sp] : receiver |
| 405 | // ----------------------------------- |
| 406 | |
| 407 | HandleScope scope; |
| 408 | Label miss, exit; |
| 409 | |
| 410 | // Get the receiver from the stack. |
| 411 | __ ldr(r3, MemOperand(sp, 0 * kPointerSize)); |
| 412 | |
| 413 | // Check that the receiver isn't a smi. |
| 414 | __ tst(r3, Operand(kSmiTagMask)); |
| 415 | __ b(eq, &miss); |
| 416 | |
| 417 | // Check that the map of the receiver hasn't changed. |
| 418 | __ ldr(r1, FieldMemOperand(r3, HeapObject::kMapOffset)); |
| 419 | __ cmp(r1, Operand(Handle<Map>(object->map()))); |
| 420 | __ b(ne, &miss); |
| 421 | |
| 422 | // Perform global security token check if needed. |
kasperl@chromium.org | 5a8ca6c | 2008-10-23 13:57:19 +0000 | [diff] [blame^] | 423 | if (object->IsJSGlobalProxy()) { |
| 424 | __ CheckAccessGlobalProxy(r3, r1, &miss); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 425 | } |
| 426 | |
| 427 | // Stub never generated for non-global objects that require access |
| 428 | // checks. |
kasperl@chromium.org | 5a8ca6c | 2008-10-23 13:57:19 +0000 | [diff] [blame^] | 429 | ASSERT(object->IsJSGlobalProxy() || !object->IsAccessCheckNeeded()); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 430 | |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 431 | // Perform map transition for the receiver if necessary. |
kasperl@chromium.org | 1accd57 | 2008-10-07 10:57:21 +0000 | [diff] [blame] | 432 | if ((transition != NULL) && (object->map()->unused_property_fields() == 0)) { |
| 433 | // The properties must be extended before we can store the value. |
| 434 | // We jump to a runtime call that extends the propeties array. |
| 435 | __ mov(r2, Operand(Handle<Map>(transition))); |
| 436 | // Please note, if we implement keyed store for arm we need |
| 437 | // to call the Builtins::KeyedStoreIC_ExtendStorage. |
| 438 | Handle<Code> ic(Builtins::builtin(Builtins::StoreIC_ExtendStorage)); |
| 439 | __ Jump(ic, RelocInfo::CODE_TARGET); |
| 440 | } else { |
ager@chromium.org | 7c537e2 | 2008-10-16 08:43:32 +0000 | [diff] [blame] | 441 | // Adjust for the number of properties stored in the object. Even in the |
| 442 | // face of a transition we can use the old map here because the size of the |
| 443 | // object and the number of in-object properties is not going to change. |
| 444 | index -= object->map()->inobject_properties(); |
| 445 | |
| 446 | if (index >= 0) { |
| 447 | // Get the properties array |
| 448 | __ ldr(r1, FieldMemOperand(r3, JSObject::kPropertiesOffset)); |
| 449 | } |
kasperl@chromium.org | 1accd57 | 2008-10-07 10:57:21 +0000 | [diff] [blame] | 450 | |
| 451 | if (transition != NULL) { |
kasperl@chromium.org | 41044eb | 2008-10-06 08:24:46 +0000 | [diff] [blame] | 452 | // Update the map of the object; no write barrier updating is |
| 453 | // needed because the map is never in new space. |
| 454 | __ mov(ip, Operand(Handle<Map>(transition))); |
| 455 | __ str(ip, FieldMemOperand(r3, HeapObject::kMapOffset)); |
| 456 | } |
kasperl@chromium.org | 1accd57 | 2008-10-07 10:57:21 +0000 | [diff] [blame] | 457 | |
ager@chromium.org | 7c537e2 | 2008-10-16 08:43:32 +0000 | [diff] [blame] | 458 | if (index < 0) { |
| 459 | // Set the property straight into the object. |
| 460 | int offset = object->map()->instance_size() + (index * kPointerSize); |
| 461 | __ str(r0, FieldMemOperand(r3, offset)); |
kasperl@chromium.org | 1accd57 | 2008-10-07 10:57:21 +0000 | [diff] [blame] | 462 | |
ager@chromium.org | 7c537e2 | 2008-10-16 08:43:32 +0000 | [diff] [blame] | 463 | // Skip updating write barrier if storing a smi. |
| 464 | __ tst(r0, Operand(kSmiTagMask)); |
| 465 | __ b(eq, &exit); |
kasperl@chromium.org | 1accd57 | 2008-10-07 10:57:21 +0000 | [diff] [blame] | 466 | |
ager@chromium.org | 7c537e2 | 2008-10-16 08:43:32 +0000 | [diff] [blame] | 467 | // Update the write barrier for the array address. |
| 468 | __ mov(r1, Operand(offset)); |
| 469 | __ RecordWrite(r3, r1, r2); |
| 470 | } else { |
| 471 | // Write to the properties array. |
| 472 | int offset = index * kPointerSize + Array::kHeaderSize; |
| 473 | __ str(r0, FieldMemOperand(r1, offset)); |
| 474 | |
| 475 | // Skip updating write barrier if storing a smi. |
| 476 | __ tst(r0, Operand(kSmiTagMask)); |
| 477 | __ b(eq, &exit); |
| 478 | |
| 479 | // Update the write barrier for the array address. |
| 480 | __ mov(r3, Operand(offset)); |
| 481 | __ RecordWrite(r1, r3, r2); // OK to clobber r2, since we return |
| 482 | } |
kasperl@chromium.org | 1accd57 | 2008-10-07 10:57:21 +0000 | [diff] [blame] | 483 | |
| 484 | // Return the value (register r0). |
| 485 | __ bind(&exit); |
| 486 | __ Ret(); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 487 | } |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 488 | // Handle store cache miss. |
| 489 | __ bind(&miss); |
| 490 | __ mov(r2, Operand(Handle<String>(name))); // restore name |
| 491 | Handle<Code> ic(Builtins::builtin(Builtins::StoreIC_Miss)); |
ager@chromium.org | 236ad96 | 2008-09-25 09:45:57 +0000 | [diff] [blame] | 492 | __ Jump(ic, RelocInfo::CODE_TARGET); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 493 | |
| 494 | // Return the generated code. |
| 495 | return GetCode(transition == NULL ? FIELD : MAP_TRANSITION); |
| 496 | } |
| 497 | |
| 498 | |
| 499 | Object* StoreStubCompiler::CompileStoreCallback(JSObject* object, |
| 500 | AccessorInfo* callback, |
| 501 | String* name) { |
| 502 | // ----------- S t a t e ------------- |
| 503 | // -- r0 : value |
| 504 | // -- r2 : name |
| 505 | // -- lr : return address |
| 506 | // -- [sp] : receiver |
| 507 | // ----------------------------------- |
| 508 | |
| 509 | HandleScope scope; |
| 510 | Label miss; |
| 511 | |
| 512 | // Get the object from the stack. |
| 513 | __ ldr(r3, MemOperand(sp, 0 * kPointerSize)); |
| 514 | |
| 515 | // Check that the object isn't a smi. |
| 516 | __ tst(r3, Operand(kSmiTagMask)); |
| 517 | __ b(eq, &miss); |
| 518 | |
| 519 | // Check that the map of the object hasn't changed. |
| 520 | __ ldr(r1, FieldMemOperand(r3, HeapObject::kMapOffset)); |
| 521 | __ cmp(r1, Operand(Handle<Map>(object->map()))); |
| 522 | __ b(ne, &miss); |
| 523 | |
| 524 | // Perform global security token check if needed. |
kasperl@chromium.org | 5a8ca6c | 2008-10-23 13:57:19 +0000 | [diff] [blame^] | 525 | if (object->IsJSGlobalProxy()) { |
| 526 | __ CheckAccessGlobalProxy(r3, r1, &miss); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 527 | } |
| 528 | |
| 529 | // Stub never generated for non-global objects that require access |
| 530 | // checks. |
kasperl@chromium.org | 5a8ca6c | 2008-10-23 13:57:19 +0000 | [diff] [blame^] | 531 | ASSERT(object->IsJSGlobalProxy() || !object->IsAccessCheckNeeded()); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 532 | |
| 533 | __ ldr(ip, MemOperand(sp)); // receiver |
| 534 | __ push(ip); |
| 535 | __ mov(ip, Operand(Handle<AccessorInfo>(callback))); // callback info |
| 536 | __ push(ip); |
| 537 | __ push(r2); // name |
| 538 | __ push(r0); // value |
| 539 | |
mads.s.ager | 31e7138 | 2008-08-13 09:32:07 +0000 | [diff] [blame] | 540 | // Do tail-call to the runtime system. |
| 541 | ExternalReference store_callback_property = |
| 542 | ExternalReference(IC_Utility(IC::kStoreCallbackProperty)); |
| 543 | __ TailCallRuntime(store_callback_property, 4); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 544 | |
| 545 | // Handle store cache miss. |
| 546 | __ bind(&miss); |
| 547 | __ mov(r2, Operand(Handle<String>(name))); // restore name |
| 548 | Handle<Code> ic(Builtins::builtin(Builtins::StoreIC_Miss)); |
ager@chromium.org | 236ad96 | 2008-09-25 09:45:57 +0000 | [diff] [blame] | 549 | __ Jump(ic, RelocInfo::CODE_TARGET); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 550 | |
| 551 | // Return the generated code. |
| 552 | return GetCode(CALLBACKS); |
| 553 | } |
| 554 | |
| 555 | |
| 556 | Object* StoreStubCompiler::CompileStoreInterceptor(JSObject* receiver, |
| 557 | String* name) { |
| 558 | // ----------- S t a t e ------------- |
| 559 | // -- r0 : value |
| 560 | // -- r2 : name |
| 561 | // -- lr : return address |
| 562 | // -- [sp] : receiver |
| 563 | // ----------------------------------- |
| 564 | |
| 565 | HandleScope scope; |
| 566 | Label miss; |
| 567 | |
| 568 | // Get the object from the stack. |
| 569 | __ ldr(r3, MemOperand(sp, 0 * kPointerSize)); |
| 570 | |
| 571 | // Check that the object isn't a smi. |
| 572 | __ tst(r3, Operand(kSmiTagMask)); |
| 573 | __ b(eq, &miss); |
| 574 | |
| 575 | // Check that the map of the object hasn't changed. |
| 576 | __ ldr(r1, FieldMemOperand(r3, HeapObject::kMapOffset)); |
| 577 | __ cmp(r1, Operand(Handle<Map>(receiver->map()))); |
| 578 | __ b(ne, &miss); |
| 579 | |
| 580 | // Perform global security token check if needed. |
kasperl@chromium.org | 5a8ca6c | 2008-10-23 13:57:19 +0000 | [diff] [blame^] | 581 | if (receiver->IsJSGlobalProxy()) { |
| 582 | __ CheckAccessGlobalProxy(r3, r1, &miss); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 583 | } |
| 584 | |
| 585 | // Stub never generated for non-global objects that require access |
| 586 | // checks. |
kasperl@chromium.org | 5a8ca6c | 2008-10-23 13:57:19 +0000 | [diff] [blame^] | 587 | ASSERT(receiver->IsJSGlobalProxy() || !receiver->IsAccessCheckNeeded()); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 588 | |
| 589 | __ ldr(ip, MemOperand(sp)); // receiver |
| 590 | __ push(ip); |
| 591 | __ push(r2); // name |
| 592 | __ push(r0); // value |
| 593 | |
mads.s.ager | 31e7138 | 2008-08-13 09:32:07 +0000 | [diff] [blame] | 594 | // Do tail-call to the runtime system. |
| 595 | ExternalReference store_ic_property = |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 596 | ExternalReference(IC_Utility(IC::kStoreInterceptorProperty)); |
mads.s.ager | 31e7138 | 2008-08-13 09:32:07 +0000 | [diff] [blame] | 597 | __ TailCallRuntime(store_ic_property, 3); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 598 | |
| 599 | // Handle store cache miss. |
| 600 | __ bind(&miss); |
| 601 | __ mov(r2, Operand(Handle<String>(name))); // restore name |
| 602 | Handle<Code> ic(Builtins::builtin(Builtins::StoreIC_Miss)); |
ager@chromium.org | 236ad96 | 2008-09-25 09:45:57 +0000 | [diff] [blame] | 603 | __ Jump(ic, RelocInfo::CODE_TARGET); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 604 | |
| 605 | // Return the generated code. |
| 606 | return GetCode(INTERCEPTOR); |
| 607 | } |
| 608 | |
| 609 | |
| 610 | Object* LoadStubCompiler::CompileLoadField(JSObject* object, |
| 611 | JSObject* holder, |
| 612 | int index) { |
| 613 | // ----------- S t a t e ------------- |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 614 | // -- r2 : name |
| 615 | // -- lr : return address |
| 616 | // -- [sp] : receiver |
| 617 | // ----------------------------------- |
| 618 | |
| 619 | HandleScope scope; |
| 620 | Label miss; |
| 621 | |
mads.s.ager | 31e7138 | 2008-08-13 09:32:07 +0000 | [diff] [blame] | 622 | __ ldr(r0, MemOperand(sp, 0)); |
| 623 | |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 624 | // Check that the receiver isn't a smi. |
| 625 | __ tst(r0, Operand(kSmiTagMask)); |
| 626 | __ b(eq, &miss); |
| 627 | |
| 628 | // Check that the maps haven't changed. |
| 629 | Register reg = __ CheckMaps(object, r0, holder, r3, r1, &miss); |
ager@chromium.org | 7c537e2 | 2008-10-16 08:43:32 +0000 | [diff] [blame] | 630 | GenerateFastPropertyLoad(masm(), r0, reg, holder, index); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 631 | __ Ret(); |
| 632 | |
| 633 | // Handle load cache miss. |
| 634 | __ bind(&miss); |
| 635 | __ ldr(r0, MemOperand(sp)); // restore receiver |
| 636 | Handle<Code> ic(Builtins::builtin(Builtins::LoadIC_Miss)); |
ager@chromium.org | 236ad96 | 2008-09-25 09:45:57 +0000 | [diff] [blame] | 637 | __ Jump(ic, RelocInfo::CODE_TARGET); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 638 | |
| 639 | // Return the generated code. |
| 640 | return GetCode(FIELD); |
| 641 | } |
| 642 | |
| 643 | |
| 644 | Object* LoadStubCompiler::CompileLoadCallback(JSObject* object, |
| 645 | JSObject* holder, |
| 646 | AccessorInfo* callback) { |
| 647 | // ----------- S t a t e ------------- |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 648 | // -- r2 : name |
| 649 | // -- lr : return address |
| 650 | // -- [sp] : receiver |
| 651 | // ----------------------------------- |
| 652 | |
| 653 | HandleScope scope; |
| 654 | Label miss; |
| 655 | |
mads.s.ager | 31e7138 | 2008-08-13 09:32:07 +0000 | [diff] [blame] | 656 | __ ldr(r0, MemOperand(sp, 0)); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 657 | // Check that the receiver isn't a smi. |
| 658 | __ tst(r0, Operand(kSmiTagMask)); |
| 659 | __ b(eq, &miss); |
| 660 | |
| 661 | // Check that the maps haven't changed. |
| 662 | Register reg = __ CheckMaps(object, r0, holder, r3, r1, &miss); |
| 663 | |
| 664 | // Push the arguments on the JS stack of the caller. |
| 665 | __ push(r0); // receiver |
| 666 | __ mov(ip, Operand(Handle<AccessorInfo>(callback))); // callback data |
| 667 | __ push(ip); |
| 668 | __ push(r2); // name |
| 669 | __ push(reg); // holder |
| 670 | |
mads.s.ager | 31e7138 | 2008-08-13 09:32:07 +0000 | [diff] [blame] | 671 | // Do tail-call to the runtime system. |
| 672 | ExternalReference load_callback_property = |
| 673 | ExternalReference(IC_Utility(IC::kLoadCallbackProperty)); |
| 674 | __ TailCallRuntime(load_callback_property, 4); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 675 | |
| 676 | // Handle load cache miss. |
| 677 | __ bind(&miss); |
| 678 | Handle<Code> ic(Builtins::builtin(Builtins::LoadIC_Miss)); |
ager@chromium.org | 236ad96 | 2008-09-25 09:45:57 +0000 | [diff] [blame] | 679 | __ Jump(ic, RelocInfo::CODE_TARGET); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 680 | |
| 681 | // Return the generated code. |
| 682 | return GetCode(CALLBACKS); |
| 683 | } |
| 684 | |
| 685 | |
| 686 | Object* LoadStubCompiler::CompileLoadConstant(JSObject* object, |
| 687 | JSObject* holder, |
| 688 | Object* value) { |
| 689 | // ----------- S t a t e ------------- |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 690 | // -- r2 : name |
| 691 | // -- lr : return address |
| 692 | // -- [sp] : receiver |
| 693 | // ----------------------------------- |
| 694 | |
| 695 | HandleScope scope; |
| 696 | Label miss; |
| 697 | |
mads.s.ager | 31e7138 | 2008-08-13 09:32:07 +0000 | [diff] [blame] | 698 | __ ldr(r0, MemOperand(sp, 0)); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 699 | // Check that the receiver isn't a smi. |
| 700 | __ tst(r0, Operand(kSmiTagMask)); |
| 701 | __ b(eq, &miss); |
| 702 | |
| 703 | // Check that the maps haven't changed. |
| 704 | Register reg = __ CheckMaps(object, r0, holder, r3, r1, &miss); |
| 705 | |
| 706 | // Return the constant value. |
| 707 | __ mov(r0, Operand(Handle<Object>(value))); |
| 708 | __ Ret(); |
| 709 | |
| 710 | // Handle load cache miss. |
| 711 | __ bind(&miss); |
| 712 | Handle<Code> ic(Builtins::builtin(Builtins::LoadIC_Miss)); |
ager@chromium.org | 236ad96 | 2008-09-25 09:45:57 +0000 | [diff] [blame] | 713 | __ Jump(ic, RelocInfo::CODE_TARGET); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 714 | |
| 715 | // Return the generated code. |
| 716 | return GetCode(CONSTANT_FUNCTION); |
| 717 | } |
| 718 | |
| 719 | |
| 720 | Object* LoadStubCompiler::CompileLoadInterceptor(JSObject* object, |
| 721 | JSObject* holder, |
| 722 | String* name) { |
| 723 | // ----------- S t a t e ------------- |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 724 | // -- r2 : name |
| 725 | // -- lr : return address |
| 726 | // -- [sp] : receiver |
| 727 | // ----------------------------------- |
| 728 | |
| 729 | HandleScope scope; |
| 730 | Label miss; |
| 731 | |
mads.s.ager | 31e7138 | 2008-08-13 09:32:07 +0000 | [diff] [blame] | 732 | __ ldr(r0, MemOperand(sp, 0)); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 733 | // Check that the receiver isn't a smi. |
| 734 | __ tst(r0, Operand(kSmiTagMask)); |
| 735 | __ b(eq, &miss); |
| 736 | |
| 737 | // Check that the maps haven't changed. |
| 738 | Register reg = __ CheckMaps(object, r0, holder, r3, r1, &miss); |
| 739 | |
| 740 | // Push the arguments on the JS stack of the caller. |
| 741 | __ push(r0); // receiver |
| 742 | __ push(reg); // holder |
| 743 | __ push(r2); // name |
| 744 | |
mads.s.ager | 31e7138 | 2008-08-13 09:32:07 +0000 | [diff] [blame] | 745 | // Do tail-call to the runtime system. |
| 746 | ExternalReference load_ic_property = |
| 747 | ExternalReference(IC_Utility(IC::kLoadInterceptorProperty)); |
| 748 | __ TailCallRuntime(load_ic_property, 3); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 749 | |
| 750 | // Handle load cache miss. |
| 751 | __ bind(&miss); |
| 752 | Handle<Code> ic(Builtins::builtin(Builtins::LoadIC_Miss)); |
ager@chromium.org | 236ad96 | 2008-09-25 09:45:57 +0000 | [diff] [blame] | 753 | __ Jump(ic, RelocInfo::CODE_TARGET); |
christian.plesner.hansen | 43d26ec | 2008-07-03 15:10:15 +0000 | [diff] [blame] | 754 | |
| 755 | // Return the generated code. |
| 756 | return GetCode(INTERCEPTOR); |
| 757 | } |
| 758 | |
| 759 | |
| 760 | // TODO(1224671): IC stubs for keyed loads have not been implemented |
| 761 | // for ARM. |
| 762 | Object* KeyedLoadStubCompiler::CompileLoadField(String* name, |
| 763 | JSObject* receiver, |
| 764 | JSObject* holder, |
| 765 | int index) { |
| 766 | UNIMPLEMENTED(); |
| 767 | return Heap::undefined_value(); |
| 768 | } |
| 769 | |
| 770 | |
| 771 | Object* KeyedLoadStubCompiler::CompileLoadCallback(String* name, |
| 772 | JSObject* receiver, |
| 773 | JSObject* holder, |
| 774 | AccessorInfo* callback) { |
| 775 | UNIMPLEMENTED(); |
| 776 | return Heap::undefined_value(); |
| 777 | } |
| 778 | |
| 779 | |
| 780 | Object* KeyedLoadStubCompiler::CompileLoadConstant(String* name, |
| 781 | JSObject* receiver, |
| 782 | JSObject* holder, |
| 783 | Object* value) { |
| 784 | UNIMPLEMENTED(); |
| 785 | return Heap::undefined_value(); |
| 786 | } |
| 787 | |
| 788 | |
| 789 | Object* KeyedLoadStubCompiler::CompileLoadInterceptor(JSObject* receiver, |
| 790 | JSObject* holder, |
| 791 | String* name) { |
| 792 | UNIMPLEMENTED(); |
| 793 | return Heap::undefined_value(); |
| 794 | } |
| 795 | |
| 796 | |
| 797 | Object* KeyedLoadStubCompiler::CompileLoadArrayLength(String* name) { |
| 798 | UNIMPLEMENTED(); |
| 799 | return Heap::undefined_value(); |
| 800 | } |
| 801 | |
| 802 | |
| 803 | Object* KeyedLoadStubCompiler::CompileLoadShortStringLength(String* name) { |
| 804 | UNIMPLEMENTED(); |
| 805 | return Heap::undefined_value(); |
| 806 | } |
| 807 | |
| 808 | |
| 809 | Object* KeyedLoadStubCompiler::CompileLoadMediumStringLength(String* name) { |
| 810 | UNIMPLEMENTED(); |
| 811 | return Heap::undefined_value(); |
| 812 | } |
| 813 | |
| 814 | |
| 815 | Object* KeyedLoadStubCompiler::CompileLoadLongStringLength(String* name) { |
| 816 | UNIMPLEMENTED(); |
| 817 | return Heap::undefined_value(); |
| 818 | } |
| 819 | |
| 820 | |
| 821 | Object* KeyedLoadStubCompiler::CompileLoadFunctionPrototype(String* name) { |
| 822 | UNIMPLEMENTED(); |
| 823 | return Heap::undefined_value(); |
| 824 | } |
| 825 | |
| 826 | |
| 827 | Object* KeyedStoreStubCompiler::CompileStoreField(JSObject* object, |
| 828 | int index, |
| 829 | Map* transition, |
| 830 | String* name) { |
| 831 | UNIMPLEMENTED(); |
| 832 | return Heap::undefined_value(); |
| 833 | } |
| 834 | |
| 835 | |
| 836 | |
| 837 | #undef __ |
| 838 | |
| 839 | } } // namespace v8::internal |