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| 1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 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_PPC | 5 #if V8_TARGET_ARCH_PPC |
| 6 | 6 |
| 7 #include "src/ast/compile-time-value.h" | 7 #include "src/ast/compile-time-value.h" |
| 8 #include "src/ast/scopes.h" | 8 #include "src/ast/scopes.h" |
| 9 #include "src/builtins/builtins-constructor.h" | 9 #include "src/builtins/builtins-constructor.h" |
| 10 #include "src/code-factory.h" | 10 #include "src/code-factory.h" |
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| 1896 SetCallPosition(expr, expr->tail_call_mode()); | 1896 SetCallPosition(expr, expr->tail_call_mode()); |
| 1897 if (expr->tail_call_mode() == TailCallMode::kAllow) { | 1897 if (expr->tail_call_mode() == TailCallMode::kAllow) { |
| 1898 if (FLAG_trace) { | 1898 if (FLAG_trace) { |
| 1899 __ CallRuntime(Runtime::kTraceTailCall); | 1899 __ CallRuntime(Runtime::kTraceTailCall); |
| 1900 } | 1900 } |
| 1901 // Update profiling counters before the tail call since we will | 1901 // Update profiling counters before the tail call since we will |
| 1902 // not return to this function. | 1902 // not return to this function. |
| 1903 EmitProfilingCounterHandlingForReturnSequence(true); | 1903 EmitProfilingCounterHandlingForReturnSequence(true); |
| 1904 } | 1904 } |
| 1905 Handle<Code> code = | 1905 Handle<Code> code = |
| 1906 CodeFactory::CallIC(isolate(), mode, expr->tail_call_mode()).code(); | 1906 CodeFactory::CallICTrampoline(isolate(), mode, expr->tail_call_mode()) |
| 1907 .code(); |
| 1907 __ LoadSmiLiteral(r6, SmiFromSlot(expr->CallFeedbackICSlot())); | 1908 __ LoadSmiLiteral(r6, SmiFromSlot(expr->CallFeedbackICSlot())); |
| 1908 __ LoadP(r4, MemOperand(sp, (arg_count + 1) * kPointerSize), r0); | 1909 __ LoadP(r4, MemOperand(sp, (arg_count + 1) * kPointerSize), r0); |
| 1909 __ mov(r3, Operand(arg_count)); | 1910 __ mov(r3, Operand(arg_count)); |
| 1910 CallIC(code); | 1911 CallIC(code); |
| 1911 OperandStackDepthDecrement(arg_count + 1); | 1912 OperandStackDepthDecrement(arg_count + 1); |
| 1912 | 1913 |
| 1913 RecordJSReturnSite(expr); | 1914 RecordJSReturnSite(expr); |
| 1914 RestoreContext(); | 1915 RestoreContext(); |
| 1915 context()->DropAndPlug(1, r3); | 1916 context()->DropAndPlug(1, r3); |
| 1916 } | 1917 } |
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| 2847 | 2848 |
| 2848 DCHECK(Assembler::IsCrSet(Assembler::instr_at(cmp_address))); | 2849 DCHECK(Assembler::IsCrSet(Assembler::instr_at(cmp_address))); |
| 2849 | 2850 |
| 2850 DCHECK(interrupt_address == | 2851 DCHECK(interrupt_address == |
| 2851 isolate->builtins()->OnStackReplacement()->entry()); | 2852 isolate->builtins()->OnStackReplacement()->entry()); |
| 2852 return ON_STACK_REPLACEMENT; | 2853 return ON_STACK_REPLACEMENT; |
| 2853 } | 2854 } |
| 2854 } // namespace internal | 2855 } // namespace internal |
| 2855 } // namespace v8 | 2856 } // namespace v8 |
| 2856 #endif // V8_TARGET_ARCH_PPC | 2857 #endif // V8_TARGET_ARCH_PPC |
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