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Issue 2155633002: [builtins] remove redundant builtins lists. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: attempt to fix gc mole Created 4 years, 5 months ago
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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 #if V8_TARGET_ARCH_ARM 5 #if V8_TARGET_ARCH_ARM
6 6
7 #include "src/codegen.h" 7 #include "src/codegen.h"
8 #include "src/debug/debug.h" 8 #include "src/debug/debug.h"
9 #include "src/deoptimizer.h" 9 #include "src/deoptimizer.h"
10 #include "src/full-codegen/full-codegen.h" 10 #include "src/full-codegen/full-codegen.h"
11 #include "src/runtime/runtime.h" 11 #include "src/runtime/runtime.h"
12 12
13 namespace v8 { 13 namespace v8 {
14 namespace internal { 14 namespace internal {
15 15
16 #define __ ACCESS_MASM(masm) 16 #define __ ACCESS_MASM(masm)
17 17
18 void Builtins::Generate_Adaptor(MacroAssembler* masm, CFunctionId id, 18 void Builtins::Generate_Adaptor(MacroAssembler* masm, Address address,
19 ExitFrameType exit_frame_type) { 19 ExitFrameType exit_frame_type) {
20 // ----------- S t a t e ------------- 20 // ----------- S t a t e -------------
21 // -- r0 : number of arguments excluding receiver 21 // -- r0 : number of arguments excluding receiver
22 // -- r1 : target 22 // -- r1 : target
23 // -- r3 : new.target 23 // -- r3 : new.target
24 // -- sp[0] : last argument 24 // -- sp[0] : last argument
25 // -- ... 25 // -- ...
26 // -- sp[4 * (argc - 1)] : first argument 26 // -- sp[4 * (argc - 1)] : first argument
27 // -- sp[4 * argc] : receiver 27 // -- sp[4 * argc] : receiver
28 // ----------------------------------- 28 // -----------------------------------
29 __ AssertFunction(r1); 29 __ AssertFunction(r1);
30 30
31 // Make sure we operate in the context of the called function (for example 31 // Make sure we operate in the context of the called function (for example
32 // ConstructStubs implemented in C++ will be run in the context of the caller 32 // ConstructStubs implemented in C++ will be run in the context of the caller
33 // instead of the callee, due to the way that [[Construct]] is defined for 33 // instead of the callee, due to the way that [[Construct]] is defined for
34 // ordinary functions). 34 // ordinary functions).
35 __ ldr(cp, FieldMemOperand(r1, JSFunction::kContextOffset)); 35 __ ldr(cp, FieldMemOperand(r1, JSFunction::kContextOffset));
36 36
37 // JumpToExternalReference expects r0 to contain the number of arguments 37 // JumpToExternalReference expects r0 to contain the number of arguments
38 // including the receiver and the extra arguments. 38 // including the receiver and the extra arguments.
39 const int num_extra_args = 3; 39 const int num_extra_args = 3;
40 __ add(r0, r0, Operand(num_extra_args + 1)); 40 __ add(r0, r0, Operand(num_extra_args + 1));
41 41
42 // Insert extra arguments. 42 // Insert extra arguments.
43 __ SmiTag(r0); 43 __ SmiTag(r0);
44 __ Push(r0, r1, r3); 44 __ Push(r0, r1, r3);
45 __ SmiUntag(r0); 45 __ SmiUntag(r0);
46 46
47 __ JumpToExternalReference(ExternalReference(id, masm->isolate()), 47 __ JumpToExternalReference(ExternalReference(address, masm->isolate()),
48 exit_frame_type == BUILTIN_EXIT); 48 exit_frame_type == BUILTIN_EXIT);
49 } 49 }
50 50
51 // Load the built-in InternalArray function from the current context. 51 // Load the built-in InternalArray function from the current context.
52 static void GenerateLoadInternalArrayFunction(MacroAssembler* masm, 52 static void GenerateLoadInternalArrayFunction(MacroAssembler* masm,
53 Register result) { 53 Register result) {
54 // Load the InternalArray function from the current native context. 54 // Load the InternalArray function from the current native context.
55 __ LoadNativeContextSlot(Context::INTERNAL_ARRAY_FUNCTION_INDEX, result); 55 __ LoadNativeContextSlot(Context::INTERNAL_ARRAY_FUNCTION_INDEX, result);
56 } 56 }
57 57
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2887 __ bkpt(0); 2887 __ bkpt(0);
2888 } 2888 }
2889 } 2889 }
2890 2890
2891 #undef __ 2891 #undef __
2892 2892
2893 } // namespace internal 2893 } // namespace internal
2894 } // namespace v8 2894 } // namespace v8
2895 2895
2896 #endif // V8_TARGET_ARCH_ARM 2896 #endif // V8_TARGET_ARCH_ARM
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