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Side by Side Diff: src/arm/full-codegen-arm.cc

Issue 4760003: Move ComputeCallInitialize from the codegen.cc to stub-cache.cc. (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: Created 10 years, 1 month ago
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1 // Copyright 2009 the V8 project authors. All rights reserved. 1 // Copyright 2009 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
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29 29
30 #if defined(V8_TARGET_ARCH_ARM) 30 #if defined(V8_TARGET_ARCH_ARM)
31 31
32 #include "code-stubs.h" 32 #include "code-stubs.h"
33 #include "codegen-inl.h" 33 #include "codegen-inl.h"
34 #include "compiler.h" 34 #include "compiler.h"
35 #include "debug.h" 35 #include "debug.h"
36 #include "full-codegen.h" 36 #include "full-codegen.h"
37 #include "parser.h" 37 #include "parser.h"
38 #include "scopes.h" 38 #include "scopes.h"
39 #include "stub-cache.h"
39 40
40 namespace v8 { 41 namespace v8 {
41 namespace internal { 42 namespace internal {
42 43
43 #define __ ACCESS_MASM(masm_) 44 #define __ ACCESS_MASM(masm_)
44 45
45 // Generate code for a JS function. On entry to the function the receiver 46 // Generate code for a JS function. On entry to the function the receiver
46 // and arguments have been pushed on the stack left to right. The actual 47 // and arguments have been pushed on the stack left to right. The actual
47 // argument count matches the formal parameter count expected by the 48 // argument count matches the formal parameter count expected by the
48 // function. 49 // function.
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1691 { PreserveStatementPositionScope scope(masm()->positions_recorder()); 1692 { PreserveStatementPositionScope scope(masm()->positions_recorder());
1692 for (int i = 0; i < arg_count; i++) { 1693 for (int i = 0; i < arg_count; i++) {
1693 VisitForStackValue(args->at(i)); 1694 VisitForStackValue(args->at(i));
1694 } 1695 }
1695 __ mov(r2, Operand(name)); 1696 __ mov(r2, Operand(name));
1696 } 1697 }
1697 // Record source position for debugger. 1698 // Record source position for debugger.
1698 SetSourcePosition(expr->position(), FORCED_POSITION); 1699 SetSourcePosition(expr->position(), FORCED_POSITION);
1699 // Call the IC initialization code. 1700 // Call the IC initialization code.
1700 InLoopFlag in_loop = (loop_depth() > 0) ? IN_LOOP : NOT_IN_LOOP; 1701 InLoopFlag in_loop = (loop_depth() > 0) ? IN_LOOP : NOT_IN_LOOP;
1701 Handle<Code> ic = CodeGenerator::ComputeCallInitialize(arg_count, in_loop); 1702 Handle<Code> ic = StubCache::ComputeCallInitialize(arg_count, in_loop);
1702 EmitCallIC(ic, mode); 1703 EmitCallIC(ic, mode);
1703 // Restore context register. 1704 // Restore context register.
1704 __ ldr(cp, MemOperand(fp, StandardFrameConstants::kContextOffset)); 1705 __ ldr(cp, MemOperand(fp, StandardFrameConstants::kContextOffset));
1705 context()->Plug(r0); 1706 context()->Plug(r0);
1706 } 1707 }
1707 1708
1708 1709
1709 void FullCodeGenerator::EmitKeyedCallWithIC(Call* expr, 1710 void FullCodeGenerator::EmitKeyedCallWithIC(Call* expr,
1710 Expression* key, 1711 Expression* key,
1711 RelocInfo::Mode mode) { 1712 RelocInfo::Mode mode) {
1712 // Code common for calls using the IC. 1713 // Code common for calls using the IC.
1713 ZoneList<Expression*>* args = expr->arguments(); 1714 ZoneList<Expression*>* args = expr->arguments();
1714 int arg_count = args->length(); 1715 int arg_count = args->length();
1715 { PreserveStatementPositionScope scope(masm()->positions_recorder()); 1716 { PreserveStatementPositionScope scope(masm()->positions_recorder());
1716 for (int i = 0; i < arg_count; i++) { 1717 for (int i = 0; i < arg_count; i++) {
1717 VisitForStackValue(args->at(i)); 1718 VisitForStackValue(args->at(i));
1718 } 1719 }
1719 VisitForAccumulatorValue(key); 1720 VisitForAccumulatorValue(key);
1720 __ mov(r2, r0); 1721 __ mov(r2, r0);
1721 } 1722 }
1722 // Record source position for debugger. 1723 // Record source position for debugger.
1723 SetSourcePosition(expr->position(), FORCED_POSITION); 1724 SetSourcePosition(expr->position(), FORCED_POSITION);
1724 // Call the IC initialization code. 1725 // Call the IC initialization code.
1725 InLoopFlag in_loop = (loop_depth() > 0) ? IN_LOOP : NOT_IN_LOOP; 1726 InLoopFlag in_loop = (loop_depth() > 0) ? IN_LOOP : NOT_IN_LOOP;
1726 Handle<Code> ic = CodeGenerator::ComputeKeyedCallInitialize(arg_count, 1727 Handle<Code> ic = StubCache::ComputeKeyedCallInitialize(arg_count, in_loop);
1727 in_loop);
1728 EmitCallIC(ic, mode); 1728 EmitCallIC(ic, mode);
1729 // Restore context register. 1729 // Restore context register.
1730 __ ldr(cp, MemOperand(fp, StandardFrameConstants::kContextOffset)); 1730 __ ldr(cp, MemOperand(fp, StandardFrameConstants::kContextOffset));
1731 context()->Plug(r0); 1731 context()->Plug(r0);
1732 } 1732 }
1733 1733
1734 1734
1735 void FullCodeGenerator::EmitCallWithStub(Call* expr) { 1735 void FullCodeGenerator::EmitCallWithStub(Call* expr) {
1736 // Code common for calls using the call stub. 1736 // Code common for calls using the call stub.
1737 ZoneList<Expression*>* args = expr->arguments(); 1737 ZoneList<Expression*>* args = expr->arguments();
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2787 2787
2788 // Push the arguments ("left-to-right"). 2788 // Push the arguments ("left-to-right").
2789 int arg_count = args->length(); 2789 int arg_count = args->length();
2790 for (int i = 0; i < arg_count; i++) { 2790 for (int i = 0; i < arg_count; i++) {
2791 VisitForStackValue(args->at(i)); 2791 VisitForStackValue(args->at(i));
2792 } 2792 }
2793 2793
2794 if (expr->is_jsruntime()) { 2794 if (expr->is_jsruntime()) {
2795 // Call the JS runtime function. 2795 // Call the JS runtime function.
2796 __ mov(r2, Operand(expr->name())); 2796 __ mov(r2, Operand(expr->name()));
2797 Handle<Code> ic = CodeGenerator::ComputeCallInitialize(arg_count, 2797 Handle<Code> ic = StubCache::ComputeCallInitialize(arg_count, NOT_IN_LOOP);
2798 NOT_IN_LOOP);
2799 EmitCallIC(ic, RelocInfo::CODE_TARGET); 2798 EmitCallIC(ic, RelocInfo::CODE_TARGET);
2800 // Restore context register. 2799 // Restore context register.
2801 __ ldr(cp, MemOperand(fp, StandardFrameConstants::kContextOffset)); 2800 __ ldr(cp, MemOperand(fp, StandardFrameConstants::kContextOffset));
2802 } else { 2801 } else {
2803 // Call the C runtime function. 2802 // Call the C runtime function.
2804 __ CallRuntime(expr->function(), arg_count); 2803 __ CallRuntime(expr->function(), arg_count);
2805 } 2804 }
2806 context()->Plug(r0); 2805 context()->Plug(r0);
2807 } 2806 }
2808 2807
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3422 __ mov(r1, Operand(r1, ASR, 1)); // Un-smi-tag value. 3421 __ mov(r1, Operand(r1, ASR, 1)); // Un-smi-tag value.
3423 __ add(pc, r1, Operand(masm_->CodeObject())); 3422 __ add(pc, r1, Operand(masm_->CodeObject()));
3424 } 3423 }
3425 3424
3426 3425
3427 #undef __ 3426 #undef __
3428 3427
3429 } } // namespace v8::internal 3428 } } // namespace v8::internal
3430 3429
3431 #endif // V8_TARGET_ARCH_ARM 3430 #endif // V8_TARGET_ARCH_ARM
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