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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 #ifndef V8_X87_MACRO_ASSEMBLER_X87_H_ | 5 #ifndef V8_X87_MACRO_ASSEMBLER_X87_H_ |
6 #define V8_X87_MACRO_ASSEMBLER_X87_H_ | 6 #define V8_X87_MACRO_ASSEMBLER_X87_H_ |
7 | 7 |
8 #include "src/assembler.h" | 8 #include "src/assembler.h" |
9 #include "src/frames.h" | 9 #include "src/frames.h" |
10 #include "src/globals.h" | 10 #include "src/globals.h" |
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882 Register instance_type, Register scratch, | 882 Register instance_type, Register scratch, |
883 Label* on_not_flat_one_byte_string); | 883 Label* on_not_flat_one_byte_string); |
884 | 884 |
885 // Checks if both objects are sequential one-byte strings, and jumps to label | 885 // Checks if both objects are sequential one-byte strings, and jumps to label |
886 // if either is not. | 886 // if either is not. |
887 void JumpIfNotBothSequentialOneByteStrings( | 887 void JumpIfNotBothSequentialOneByteStrings( |
888 Register object1, Register object2, Register scratch1, Register scratch2, | 888 Register object1, Register object2, Register scratch1, Register scratch2, |
889 Label* on_not_flat_one_byte_strings); | 889 Label* on_not_flat_one_byte_strings); |
890 | 890 |
891 // Checks if the given register or operand is a unique name | 891 // Checks if the given register or operand is a unique name |
892 void JumpIfNotUniqueName(Register reg, Label* not_unique_name, | 892 void JumpIfNotUniqueNameInstanceType(Register reg, Label* not_unique_name, |
893 Label::Distance distance = Label::kFar) { | 893 Label::Distance distance = Label::kFar) { |
894 JumpIfNotUniqueName(Operand(reg), not_unique_name, distance); | 894 JumpIfNotUniqueNameInstanceType(Operand(reg), not_unique_name, distance); |
895 } | 895 } |
896 | 896 |
897 void JumpIfNotUniqueName(Operand operand, Label* not_unique_name, | 897 void JumpIfNotUniqueNameInstanceType(Operand operand, Label* not_unique_name, |
898 Label::Distance distance = Label::kFar); | 898 Label::Distance distance = Label::kFar); |
899 | 899 |
900 void EmitSeqStringSetCharCheck(Register string, | 900 void EmitSeqStringSetCharCheck(Register string, |
901 Register index, | 901 Register index, |
902 Register value, | 902 Register value, |
903 uint32_t encoding_mask); | 903 uint32_t encoding_mask); |
904 | 904 |
905 static int SafepointRegisterStackIndex(Register reg) { | 905 static int SafepointRegisterStackIndex(Register reg) { |
906 return SafepointRegisterStackIndex(reg.code()); | 906 return SafepointRegisterStackIndex(reg.code()); |
907 } | 907 } |
908 | 908 |
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1076 } \ | 1076 } \ |
1077 masm-> | 1077 masm-> |
1078 #else | 1078 #else |
1079 #define ACCESS_MASM(masm) masm-> | 1079 #define ACCESS_MASM(masm) masm-> |
1080 #endif | 1080 #endif |
1081 | 1081 |
1082 | 1082 |
1083 } } // namespace v8::internal | 1083 } } // namespace v8::internal |
1084 | 1084 |
1085 #endif // V8_X87_MACRO_ASSEMBLER_X87_H_ | 1085 #endif // V8_X87_MACRO_ASSEMBLER_X87_H_ |
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