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| 1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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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| 862 L->link_to(pc_offset() - sizeof(int32_t)); | 862 L->link_to(pc_offset() - sizeof(int32_t)); |
| 863 } else { | 863 } else { |
| 864 ASSERT(L->is_unused()); | 864 ASSERT(L->is_unused()); |
| 865 int32_t current = pc_offset(); | 865 int32_t current = pc_offset(); |
| 866 emitl(current); | 866 emitl(current); |
| 867 L->link_to(current); | 867 L->link_to(current); |
| 868 } | 868 } |
| 869 } | 869 } |
| 870 | 870 |
| 871 | 871 |
| 872 void Assembler::call(Handle<Code> target, RelocInfo::Mode rmode) { | 872 void Assembler::call(Handle<Code> target, |
| 873 RelocInfo::Mode rmode, |
| 874 unsigned ast_id) { |
| 873 positions_recorder()->WriteRecordedPositions(); | 875 positions_recorder()->WriteRecordedPositions(); |
| 874 EnsureSpace ensure_space(this); | 876 EnsureSpace ensure_space(this); |
| 875 // 1110 1000 #32-bit disp. | 877 // 1110 1000 #32-bit disp. |
| 876 emit(0xE8); | 878 emit(0xE8); |
| 877 emit_code_target(target, rmode); | 879 emit_code_target(target, rmode, ast_id); |
| 878 } | 880 } |
| 879 | 881 |
| 880 | 882 |
| 881 void Assembler::call(Register adr) { | 883 void Assembler::call(Register adr) { |
| 882 positions_recorder()->WriteRecordedPositions(); | 884 positions_recorder()->WriteRecordedPositions(); |
| 883 EnsureSpace ensure_space(this); | 885 EnsureSpace ensure_space(this); |
| 884 // Opcode: FF /2 r64. | 886 // Opcode: FF /2 r64. |
| 885 emit_optional_rex_32(adr); | 887 emit_optional_rex_32(adr); |
| 886 emit(0xFF); | 888 emit(0xFF); |
| 887 emit_modrm(0x2, adr); | 889 emit_modrm(0x2, adr); |
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| 3032 // specially coded on x64 means that it is a relative 32 bit address, as used | 3034 // specially coded on x64 means that it is a relative 32 bit address, as used |
| 3033 // by branch instructions. | 3035 // by branch instructions. |
| 3034 return (1 << rmode_) & kApplyMask; | 3036 return (1 << rmode_) & kApplyMask; |
| 3035 } | 3037 } |
| 3036 | 3038 |
| 3037 | 3039 |
| 3038 | 3040 |
| 3039 } } // namespace v8::internal | 3041 } } // namespace v8::internal |
| 3040 | 3042 |
| 3041 #endif // V8_TARGET_ARCH_X64 | 3043 #endif // V8_TARGET_ARCH_X64 |
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