Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(423)

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

Issue 338883003: Rename arguments object support functions to new scheme. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 6 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/arm64/code-stubs-arm64.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_ARM 7 #if V8_TARGET_ARCH_ARM
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 2040 matching lines...) Expand 10 before | Expand all | Expand 10 after
2051 __ b(ne, &runtime); 2051 __ b(ne, &runtime);
2052 2052
2053 // Patch the arguments.length and the parameters pointer in the current frame. 2053 // Patch the arguments.length and the parameters pointer in the current frame.
2054 __ ldr(r2, MemOperand(r3, ArgumentsAdaptorFrameConstants::kLengthOffset)); 2054 __ ldr(r2, MemOperand(r3, ArgumentsAdaptorFrameConstants::kLengthOffset));
2055 __ str(r2, MemOperand(sp, 0 * kPointerSize)); 2055 __ str(r2, MemOperand(sp, 0 * kPointerSize));
2056 __ add(r3, r3, Operand(r2, LSL, 1)); 2056 __ add(r3, r3, Operand(r2, LSL, 1));
2057 __ add(r3, r3, Operand(StandardFrameConstants::kCallerSPOffset)); 2057 __ add(r3, r3, Operand(StandardFrameConstants::kCallerSPOffset));
2058 __ str(r3, MemOperand(sp, 1 * kPointerSize)); 2058 __ str(r3, MemOperand(sp, 1 * kPointerSize));
2059 2059
2060 __ bind(&runtime); 2060 __ bind(&runtime);
2061 __ TailCallRuntime(Runtime::kHiddenNewArgumentsFast, 3, 1); 2061 __ TailCallRuntime(Runtime::kHiddenNewSloppyArguments, 3, 1);
2062 } 2062 }
2063 2063
2064 2064
2065 void ArgumentsAccessStub::GenerateNewSloppyFast(MacroAssembler* masm) { 2065 void ArgumentsAccessStub::GenerateNewSloppyFast(MacroAssembler* masm) {
2066 // Stack layout: 2066 // Stack layout:
2067 // sp[0] : number of parameters (tagged) 2067 // sp[0] : number of parameters (tagged)
2068 // sp[4] : address of receiver argument 2068 // sp[4] : address of receiver argument
2069 // sp[8] : function 2069 // sp[8] : function
2070 // Registers used over whole function: 2070 // Registers used over whole function:
2071 // r6 : allocated object (tagged) 2071 // r6 : allocated object (tagged)
(...skipping 183 matching lines...) Expand 10 before | Expand all | Expand 10 after
2255 2255
2256 // Return and remove the on-stack parameters. 2256 // Return and remove the on-stack parameters.
2257 __ add(sp, sp, Operand(3 * kPointerSize)); 2257 __ add(sp, sp, Operand(3 * kPointerSize));
2258 __ Ret(); 2258 __ Ret();
2259 2259
2260 // Do the runtime call to allocate the arguments object. 2260 // Do the runtime call to allocate the arguments object.
2261 // r0 = address of new object (tagged) 2261 // r0 = address of new object (tagged)
2262 // r2 = argument count (tagged) 2262 // r2 = argument count (tagged)
2263 __ bind(&runtime); 2263 __ bind(&runtime);
2264 __ str(r2, MemOperand(sp, 0 * kPointerSize)); // Patch argument count. 2264 __ str(r2, MemOperand(sp, 0 * kPointerSize)); // Patch argument count.
2265 __ TailCallRuntime(Runtime::kHiddenNewArgumentsFast, 3, 1); 2265 __ TailCallRuntime(Runtime::kHiddenNewSloppyArguments, 3, 1);
2266 } 2266 }
2267 2267
2268 2268
2269 void ArgumentsAccessStub::GenerateNewStrict(MacroAssembler* masm) { 2269 void ArgumentsAccessStub::GenerateNewStrict(MacroAssembler* masm) {
2270 // sp[0] : number of parameters 2270 // sp[0] : number of parameters
2271 // sp[4] : receiver displacement 2271 // sp[4] : receiver displacement
2272 // sp[8] : function 2272 // sp[8] : function
2273 // Check if the calling frame is an arguments adaptor frame. 2273 // Check if the calling frame is an arguments adaptor frame.
2274 Label adaptor_frame, try_allocate, runtime; 2274 Label adaptor_frame, try_allocate, runtime;
2275 __ ldr(r2, MemOperand(fp, StandardFrameConstants::kCallerFPOffset)); 2275 __ ldr(r2, MemOperand(fp, StandardFrameConstants::kCallerFPOffset));
(...skipping 73 matching lines...) Expand 10 before | Expand all | Expand 10 after
2349 __ cmp(r1, Operand::Zero()); 2349 __ cmp(r1, Operand::Zero());
2350 __ b(ne, &loop); 2350 __ b(ne, &loop);
2351 2351
2352 // Return and remove the on-stack parameters. 2352 // Return and remove the on-stack parameters.
2353 __ bind(&done); 2353 __ bind(&done);
2354 __ add(sp, sp, Operand(3 * kPointerSize)); 2354 __ add(sp, sp, Operand(3 * kPointerSize));
2355 __ Ret(); 2355 __ Ret();
2356 2356
2357 // Do the runtime call to allocate the arguments object. 2357 // Do the runtime call to allocate the arguments object.
2358 __ bind(&runtime); 2358 __ bind(&runtime);
2359 __ TailCallRuntime(Runtime::kHiddenNewStrictArgumentsFast, 3, 1); 2359 __ TailCallRuntime(Runtime::kHiddenNewStrictArguments, 3, 1);
2360 } 2360 }
2361 2361
2362 2362
2363 void RegExpExecStub::Generate(MacroAssembler* masm) { 2363 void RegExpExecStub::Generate(MacroAssembler* masm) {
2364 // Just jump directly to runtime if native RegExp is not selected at compile 2364 // Just jump directly to runtime if native RegExp is not selected at compile
2365 // time or if regexp entry in generated code is turned off runtime switch or 2365 // time or if regexp entry in generated code is turned off runtime switch or
2366 // at compilation. 2366 // at compilation.
2367 #ifdef V8_INTERPRETED_REGEXP 2367 #ifdef V8_INTERPRETED_REGEXP
2368 __ TailCallRuntime(Runtime::kHiddenRegExpExec, 4, 1); 2368 __ TailCallRuntime(Runtime::kHiddenRegExpExec, 4, 1);
2369 #else // V8_INTERPRETED_REGEXP 2369 #else // V8_INTERPRETED_REGEXP
(...skipping 2809 matching lines...) Expand 10 before | Expand all | Expand 10 after
5179 MemOperand(fp, 6 * kPointerSize), 5179 MemOperand(fp, 6 * kPointerSize),
5180 NULL); 5180 NULL);
5181 } 5181 }
5182 5182
5183 5183
5184 #undef __ 5184 #undef __
5185 5185
5186 } } // namespace v8::internal 5186 } } // namespace v8::internal
5187 5187
5188 #endif // V8_TARGET_ARCH_ARM 5188 #endif // V8_TARGET_ARCH_ARM
OLDNEW
« no previous file with comments | « no previous file | src/arm64/code-stubs-arm64.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698