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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_X87 | 5 #if V8_TARGET_ARCH_X87 |
6 | 6 |
7 #include "src/crankshaft/x87/lithium-codegen-x87.h" | 7 #include "src/crankshaft/x87/lithium-codegen-x87.h" |
8 | 8 |
9 #include "src/base/bits.h" | 9 #include "src/base/bits.h" |
10 #include "src/code-factory.h" | 10 #include "src/code-factory.h" |
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3717 Register scratch3) { | 3717 Register scratch3) { |
3718 #if DEBUG | 3718 #if DEBUG |
3719 if (actual.is_reg()) { | 3719 if (actual.is_reg()) { |
3720 DCHECK(!AreAliased(actual.reg(), scratch1, scratch2, scratch3)); | 3720 DCHECK(!AreAliased(actual.reg(), scratch1, scratch2, scratch3)); |
3721 } else { | 3721 } else { |
3722 DCHECK(!AreAliased(scratch1, scratch2, scratch3)); | 3722 DCHECK(!AreAliased(scratch1, scratch2, scratch3)); |
3723 } | 3723 } |
3724 #endif | 3724 #endif |
3725 if (FLAG_code_comments) { | 3725 if (FLAG_code_comments) { |
3726 if (actual.is_reg()) { | 3726 if (actual.is_reg()) { |
3727 Comment(";;; PrepareForTailCall, actual: %s {", actual.reg().ToString()); | 3727 Comment(";;; PrepareForTailCall, actual: %s {", |
| 3728 RegisterConfiguration::Crankshaft()->GetGeneralRegisterName( |
| 3729 actual.reg().code())); |
3728 } else { | 3730 } else { |
3729 Comment(";;; PrepareForTailCall, actual: %d {", actual.immediate()); | 3731 Comment(";;; PrepareForTailCall, actual: %d {", actual.immediate()); |
3730 } | 3732 } |
3731 } | 3733 } |
3732 | 3734 |
3733 // Check if next frame is an arguments adaptor frame. | 3735 // Check if next frame is an arguments adaptor frame. |
3734 Register caller_args_count_reg = scratch1; | 3736 Register caller_args_count_reg = scratch1; |
3735 Label no_arguments_adaptor, formal_parameter_count_loaded; | 3737 Label no_arguments_adaptor, formal_parameter_count_loaded; |
3736 __ mov(scratch2, Operand(ebp, StandardFrameConstants::kCallerFPOffset)); | 3738 __ mov(scratch2, Operand(ebp, StandardFrameConstants::kCallerFPOffset)); |
3737 __ cmp(Operand(scratch2, StandardFrameConstants::kContextOffset), | 3739 __ cmp(Operand(scratch2, StandardFrameConstants::kContextOffset), |
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5782 __ bind(deferred->exit()); | 5784 __ bind(deferred->exit()); |
5783 __ bind(&done); | 5785 __ bind(&done); |
5784 } | 5786 } |
5785 | 5787 |
5786 #undef __ | 5788 #undef __ |
5787 | 5789 |
5788 } // namespace internal | 5790 } // namespace internal |
5789 } // namespace v8 | 5791 } // namespace v8 |
5790 | 5792 |
5791 #endif // V8_TARGET_ARCH_X87 | 5793 #endif // V8_TARGET_ARCH_X87 |
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