Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(45)

Side by Side Diff: src/mips/code-stubs-mips.cc

Issue 503373002: MIPS: Minor-key-ify CallICStub and CallIC_ArrayStub. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 3 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch | Annotate | Revision Log
« no previous file with comments | « no previous file | src/mips64/code-stubs-mips64.cc » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "src/v8.h" 5 #include "src/v8.h"
6 6
7 #if V8_TARGET_ARCH_MIPS 7 #if V8_TARGET_ARCH_MIPS
8 8
9 #include "src/bootstrapper.h" 9 #include "src/bootstrapper.h"
10 #include "src/code-stubs.h" 10 #include "src/code-stubs.h"
(...skipping 3123 matching lines...) Expand 10 before | Expand all | Expand 10 after
3134 __ stop("Unexpected code address"); 3134 __ stop("Unexpected code address");
3135 } 3135 }
3136 3136
3137 3137
3138 void CallICStub::Generate(MacroAssembler* masm) { 3138 void CallICStub::Generate(MacroAssembler* masm) {
3139 // r1 - function 3139 // r1 - function
3140 // r3 - slot id (Smi) 3140 // r3 - slot id (Smi)
3141 Label extra_checks_or_miss, slow_start; 3141 Label extra_checks_or_miss, slow_start;
3142 Label slow, non_function, wrap, cont; 3142 Label slow, non_function, wrap, cont;
3143 Label have_js_function; 3143 Label have_js_function;
3144 int argc = state_.arg_count(); 3144 int argc = arg_count();
3145 ParameterCount actual(argc); 3145 ParameterCount actual(argc);
3146 3146
3147 EmitLoadTypeFeedbackVector(masm, a2); 3147 EmitLoadTypeFeedbackVector(masm, a2);
3148 3148
3149 // The checks. First, does r1 match the recorded monomorphic target? 3149 // The checks. First, does r1 match the recorded monomorphic target?
3150 __ sll(t0, a3, kPointerSizeLog2 - kSmiTagSize); 3150 __ sll(t0, a3, kPointerSizeLog2 - kSmiTagSize);
3151 __ Addu(t0, a2, Operand(t0)); 3151 __ Addu(t0, a2, Operand(t0));
3152 __ lw(t0, FieldMemOperand(t0, FixedArray::kHeaderSize)); 3152 __ lw(t0, FieldMemOperand(t0, FixedArray::kHeaderSize));
3153 __ Branch(&extra_checks_or_miss, ne, a1, Operand(t0)); 3153 __ Branch(&extra_checks_or_miss, ne, a1, Operand(t0));
3154 3154
3155 __ bind(&have_js_function); 3155 __ bind(&have_js_function);
3156 if (state_.CallAsMethod()) { 3156 if (CallAsMethod()) {
3157 EmitContinueIfStrictOrNative(masm, &cont); 3157 EmitContinueIfStrictOrNative(masm, &cont);
3158 // Compute the receiver in sloppy mode. 3158 // Compute the receiver in sloppy mode.
3159 __ lw(a3, MemOperand(sp, argc * kPointerSize)); 3159 __ lw(a3, MemOperand(sp, argc * kPointerSize));
3160 3160
3161 __ JumpIfSmi(a3, &wrap); 3161 __ JumpIfSmi(a3, &wrap);
3162 __ GetObjectType(a3, t0, t0); 3162 __ GetObjectType(a3, t0, t0);
3163 __ Branch(&wrap, lt, t0, Operand(FIRST_SPEC_OBJECT_TYPE)); 3163 __ Branch(&wrap, lt, t0, Operand(FIRST_SPEC_OBJECT_TYPE));
3164 3164
3165 __ bind(&cont); 3165 __ bind(&cont);
3166 } 3166 }
3167 3167
3168 __ InvokeFunction(a1, actual, JUMP_FUNCTION, NullCallWrapper()); 3168 __ InvokeFunction(a1, actual, JUMP_FUNCTION, NullCallWrapper());
3169 3169
3170 __ bind(&slow); 3170 __ bind(&slow);
3171 EmitSlowCase(masm, argc, &non_function); 3171 EmitSlowCase(masm, argc, &non_function);
3172 3172
3173 if (state_.CallAsMethod()) { 3173 if (CallAsMethod()) {
3174 __ bind(&wrap); 3174 __ bind(&wrap);
3175 EmitWrapCase(masm, argc, &cont); 3175 EmitWrapCase(masm, argc, &cont);
3176 } 3176 }
3177 3177
3178 __ bind(&extra_checks_or_miss); 3178 __ bind(&extra_checks_or_miss);
3179 Label miss; 3179 Label miss;
3180 3180
3181 __ LoadRoot(at, Heap::kMegamorphicSymbolRootIndex); 3181 __ LoadRoot(at, Heap::kMegamorphicSymbolRootIndex);
3182 __ Branch(&slow_start, eq, t0, Operand(at)); 3182 __ Branch(&slow_start, eq, t0, Operand(at));
3183 __ LoadRoot(at, Heap::kUninitializedSymbolRootIndex); 3183 __ LoadRoot(at, Heap::kUninitializedSymbolRootIndex);
(...skipping 24 matching lines...) Expand all
3208 3208
3209 // Goto slow case if we do not have a function. 3209 // Goto slow case if we do not have a function.
3210 __ GetObjectType(a1, t0, t0); 3210 __ GetObjectType(a1, t0, t0);
3211 __ Branch(&slow, ne, t0, Operand(JS_FUNCTION_TYPE)); 3211 __ Branch(&slow, ne, t0, Operand(JS_FUNCTION_TYPE));
3212 __ Branch(&have_js_function); 3212 __ Branch(&have_js_function);
3213 } 3213 }
3214 3214
3215 3215
3216 void CallICStub::GenerateMiss(MacroAssembler* masm, IC::UtilityId id) { 3216 void CallICStub::GenerateMiss(MacroAssembler* masm, IC::UtilityId id) {
3217 // Get the receiver of the function from the stack; 1 ~ return address. 3217 // Get the receiver of the function from the stack; 1 ~ return address.
3218 __ lw(t0, MemOperand(sp, (state_.arg_count() + 1) * kPointerSize)); 3218 __ lw(t0, MemOperand(sp, (arg_count() + 1) * kPointerSize));
3219 3219
3220 { 3220 {
3221 FrameScope scope(masm, StackFrame::INTERNAL); 3221 FrameScope scope(masm, StackFrame::INTERNAL);
3222 3222
3223 // Push the receiver and the function and feedback info. 3223 // Push the receiver and the function and feedback info.
3224 __ Push(t0, a1, a2, a3); 3224 __ Push(t0, a1, a2, a3);
3225 3225
3226 // Call the entry. 3226 // Call the entry.
3227 ExternalReference miss = ExternalReference(IC_Utility(id), 3227 ExternalReference miss = ExternalReference(IC_Utility(id),
3228 masm->isolate()); 3228 masm->isolate());
(...skipping 2057 matching lines...) Expand 10 before | Expand all | Expand 10 after
5286 MemOperand(fp, 6 * kPointerSize), 5286 MemOperand(fp, 6 * kPointerSize),
5287 NULL); 5287 NULL);
5288 } 5288 }
5289 5289
5290 5290
5291 #undef __ 5291 #undef __
5292 5292
5293 } } // namespace v8::internal 5293 } } // namespace v8::internal
5294 5294
5295 #endif // V8_TARGET_ARCH_MIPS 5295 #endif // V8_TARGET_ARCH_MIPS
OLDNEW
« no previous file with comments | « no previous file | src/mips64/code-stubs-mips64.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698