Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(375)

Side by Side Diff: src/mips/macro-assembler-mips.h

Issue 6893156: Unified CallWrapper and PostCallGenerator classes, the former is a (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: '' Created 9 years, 7 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 | « src/ia32/macro-assembler-ia32.cc ('k') | src/mips/macro-assembler-mips.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 2010 the V8 project authors. All rights reserved. 1 // Copyright 2010 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
(...skipping 18 matching lines...) Expand all
29 #define V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ 29 #define V8_MIPS_MACRO_ASSEMBLER_MIPS_H_
30 30
31 #include "assembler.h" 31 #include "assembler.h"
32 #include "mips/assembler-mips.h" 32 #include "mips/assembler-mips.h"
33 33
34 namespace v8 { 34 namespace v8 {
35 namespace internal { 35 namespace internal {
36 36
37 // Forward declaration. 37 // Forward declaration.
38 class JumpTarget; 38 class JumpTarget;
39 class PostCallGenerator;
40 39
41 // Reserved Register Usage Summary. 40 // Reserved Register Usage Summary.
42 // 41 //
43 // Registers t8, t9, and at are reserved for use by the MacroAssembler. 42 // Registers t8, t9, and at are reserved for use by the MacroAssembler.
44 // 43 //
45 // The programmer should know that the MacroAssembler may clobber these three, 44 // The programmer should know that the MacroAssembler may clobber these three,
46 // but won't touch other registers except in special cases. 45 // but won't touch other registers except in special cases.
47 // 46 //
48 // Per the MIPS ABI, register t9 must be used for indirect function call 47 // Per the MIPS ABI, register t9 must be used for indirect function call
49 // via 'jalr t9' or 'jr t9' instructions. This is relied upon by gcc when 48 // via 'jalr t9' or 'jr t9' instructions. This is relied upon by gcc when
(...skipping 531 matching lines...) Expand 10 before | Expand all | Expand 10 after
581 Register scratch); 580 Register scratch);
582 581
583 // ------------------------------------------------------------------------- 582 // -------------------------------------------------------------------------
584 // JavaScript invokes 583 // JavaScript invokes
585 584
586 // Invoke the JavaScript function code by either calling or jumping. 585 // Invoke the JavaScript function code by either calling or jumping.
587 void InvokeCode(Register code, 586 void InvokeCode(Register code,
588 const ParameterCount& expected, 587 const ParameterCount& expected,
589 const ParameterCount& actual, 588 const ParameterCount& actual,
590 InvokeFlag flag, 589 InvokeFlag flag,
591 PostCallGenerator* post_call_generator = NULL); 590 CallWrapper* call_wrapper = NULL);
592 591
593 void InvokeCode(Handle<Code> code, 592 void InvokeCode(Handle<Code> code,
594 const ParameterCount& expected, 593 const ParameterCount& expected,
595 const ParameterCount& actual, 594 const ParameterCount& actual,
596 RelocInfo::Mode rmode, 595 RelocInfo::Mode rmode,
597 InvokeFlag flag); 596 InvokeFlag flag);
598 597
599 // Invoke the JavaScript function in the given register. Changes the 598 // Invoke the JavaScript function in the given register. Changes the
600 // current context to the context in the function before invoking. 599 // current context to the context in the function before invoking.
601 void InvokeFunction(Register function, 600 void InvokeFunction(Register function,
602 const ParameterCount& actual, 601 const ParameterCount& actual,
603 InvokeFlag flag, 602 InvokeFlag flag,
604 PostCallGenerator* post_call_generator = NULL); 603 CallWrapper* call_wrapper = NULL);
605 604
606 void InvokeFunction(JSFunction* function, 605 void InvokeFunction(JSFunction* function,
607 const ParameterCount& actual, 606 const ParameterCount& actual,
608 InvokeFlag flag); 607 InvokeFlag flag);
609 608
610 609
611 void IsObjectJSObjectType(Register heap_object, 610 void IsObjectJSObjectType(Register heap_object,
612 Register map, 611 Register map,
613 Register scratch, 612 Register scratch,
614 Label* fail); 613 Label* fail);
(...skipping 149 matching lines...) Expand 10 before | Expand all | Expand 10 after
764 void CallCFunction(ExternalReference function, int num_arguments); 763 void CallCFunction(ExternalReference function, int num_arguments);
765 void CallCFunction(Register function, Register scratch, int num_arguments); 764 void CallCFunction(Register function, Register scratch, int num_arguments);
766 765
767 // Jump to the builtin routine. 766 // Jump to the builtin routine.
768 void JumpToExternalReference(const ExternalReference& builtin); 767 void JumpToExternalReference(const ExternalReference& builtin);
769 768
770 // Invoke specified builtin JavaScript function. Adds an entry to 769 // Invoke specified builtin JavaScript function. Adds an entry to
771 // the unresolved list if the name does not resolve. 770 // the unresolved list if the name does not resolve.
772 void InvokeBuiltin(Builtins::JavaScript id, 771 void InvokeBuiltin(Builtins::JavaScript id,
773 InvokeFlag flag, 772 InvokeFlag flag,
774 PostCallGenerator* post_call_generator = NULL); 773 CallWrapper* call_wrapper = NULL);
775 774
776 // Store the code object for the given builtin in the target register and 775 // Store the code object for the given builtin in the target register and
777 // setup the function in a1. 776 // setup the function in a1.
778 void GetBuiltinEntry(Register target, Builtins::JavaScript id); 777 void GetBuiltinEntry(Register target, Builtins::JavaScript id);
779 778
780 // Store the function for the given builtin in the target register. 779 // Store the function for the given builtin in the target register.
781 void GetBuiltinFunction(Register target, Builtins::JavaScript id); 780 void GetBuiltinFunction(Register target, Builtins::JavaScript id);
782 781
783 struct Unresolved { 782 struct Unresolved {
784 int pc; 783 int pc;
(...skipping 162 matching lines...) Expand 10 before | Expand all | Expand 10 after
947 Register r1 = zero_reg, const Operand& r2 = Operand(zero_reg), 946 Register r1 = zero_reg, const Operand& r2 = Operand(zero_reg),
948 BranchDelaySlot bd = PROTECT); 947 BranchDelaySlot bd = PROTECT);
949 948
950 // Helper functions for generating invokes. 949 // Helper functions for generating invokes.
951 void InvokePrologue(const ParameterCount& expected, 950 void InvokePrologue(const ParameterCount& expected,
952 const ParameterCount& actual, 951 const ParameterCount& actual,
953 Handle<Code> code_constant, 952 Handle<Code> code_constant,
954 Register code_reg, 953 Register code_reg,
955 Label* done, 954 Label* done,
956 InvokeFlag flag, 955 InvokeFlag flag,
957 PostCallGenerator* post_call_generator = NULL); 956 CallWrapper* call_wrapper = NULL);
958 957
959 // Get the code for the given builtin. Returns if able to resolve 958 // Get the code for the given builtin. Returns if able to resolve
960 // the function in the 'resolved' flag. 959 // the function in the 'resolved' flag.
961 Handle<Code> ResolveBuiltin(Builtins::JavaScript id, bool* resolved); 960 Handle<Code> ResolveBuiltin(Builtins::JavaScript id, bool* resolved);
962 961
963 // Activation support. 962 // Activation support.
964 void EnterFrame(StackFrame::Type type); 963 void EnterFrame(StackFrame::Type type);
965 void LeaveFrame(StackFrame::Type type); 964 void LeaveFrame(StackFrame::Type type);
966 965
967 void InitializeNewString(Register string, 966 void InitializeNewString(Register string,
(...skipping 32 matching lines...) Expand 10 before | Expand all | Expand 10 after
1000 999
1001 private: 1000 private:
1002 byte* address_; // The address of the code being patched. 1001 byte* address_; // The address of the code being patched.
1003 int instructions_; // Number of instructions of the expected patch size. 1002 int instructions_; // Number of instructions of the expected patch size.
1004 int size_; // Number of bytes of the expected patch size. 1003 int size_; // Number of bytes of the expected patch size.
1005 MacroAssembler masm_; // Macro assembler used to generate the code. 1004 MacroAssembler masm_; // Macro assembler used to generate the code.
1006 }; 1005 };
1007 #endif // ENABLE_DEBUGGER_SUPPORT 1006 #endif // ENABLE_DEBUGGER_SUPPORT
1008 1007
1009 1008
1010 // Helper class for generating code or data associated with the code
1011 // right after a call instruction. As an example this can be used to
1012 // generate safepoint data after calls for crankshaft.
1013 class PostCallGenerator {
1014 public:
1015 PostCallGenerator() { }
1016 virtual ~PostCallGenerator() { }
1017 virtual void Generate() = 0;
1018 };
1019
1020
1021 // ----------------------------------------------------------------------------- 1009 // -----------------------------------------------------------------------------
1022 // Static helper functions. 1010 // Static helper functions.
1023 1011
1024 static MemOperand ContextOperand(Register context, int index) { 1012 static MemOperand ContextOperand(Register context, int index) {
1025 return MemOperand(context, Context::SlotOffset(index)); 1013 return MemOperand(context, Context::SlotOffset(index));
1026 } 1014 }
1027 1015
1028 1016
1029 static inline MemOperand GlobalObjectOperand() { 1017 static inline MemOperand GlobalObjectOperand() {
1030 return ContextOperand(cp, Context::GLOBAL_INDEX); 1018 return ContextOperand(cp, Context::GLOBAL_INDEX);
(...skipping 13 matching lines...) Expand all
1044 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__) 1032 #define __FILE_LINE__ __FILE__ ":" CODE_COVERAGE_TOSTRING(__LINE__)
1045 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm-> 1033 #define ACCESS_MASM(masm) masm->stop(__FILE_LINE__); masm->
1046 #else 1034 #else
1047 #define ACCESS_MASM(masm) masm-> 1035 #define ACCESS_MASM(masm) masm->
1048 #endif 1036 #endif
1049 1037
1050 } } // namespace v8::internal 1038 } } // namespace v8::internal
1051 1039
1052 #endif // V8_MIPS_MACRO_ASSEMBLER_MIPS_H_ 1040 #endif // V8_MIPS_MACRO_ASSEMBLER_MIPS_H_
1053 1041
OLDNEW
« no previous file with comments | « src/ia32/macro-assembler-ia32.cc ('k') | src/mips/macro-assembler-mips.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698