OLD | NEW |
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 |
(...skipping 888 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
899 __ shrxl(rax, Operand(rbx, rcx, times_4, 10000), rbx); | 899 __ shrxl(rax, Operand(rbx, rcx, times_4, 10000), rbx); |
900 __ rorxq(rax, rbx, 63); | 900 __ rorxq(rax, rbx, 63); |
901 __ rorxq(rax, Operand(rbx, rcx, times_4, 10000), 63); | 901 __ rorxq(rax, Operand(rbx, rcx, times_4, 10000), 63); |
902 __ rorxl(rax, rbx, 31); | 902 __ rorxl(rax, rbx, 31); |
903 __ rorxl(rax, Operand(rbx, rcx, times_4, 10000), 31); | 903 __ rorxl(rax, Operand(rbx, rcx, times_4, 10000), 31); |
904 } | 904 } |
905 } | 905 } |
906 | 906 |
907 // xchg. | 907 // xchg. |
908 { | 908 { |
909 __ xchgb(rax, Operand(rax, 8)); | 909 __ xchgb(rax, Operand(rax, 8), true); |
910 __ xchgw(rax, Operand(rbx, 8)); | 910 __ xchgw(rax, Operand(rbx, 8), true); |
911 __ xchgq(rax, rax); | 911 __ xchgq(rax, rax); |
912 __ xchgq(rax, rbx); | 912 __ xchgq(rax, rbx); |
913 __ xchgq(rbx, rbx); | 913 __ xchgq(rbx, rbx); |
914 __ xchgq(rbx, Operand(rsp, 12)); | 914 __ xchgq(rbx, Operand(rsp, 12)); |
915 } | 915 } |
916 | 916 |
917 // cmpxchg. | 917 // cmpxchg. |
918 { | 918 { |
919 __ cmpxchgb(Operand(rsp, 12), rax); | 919 __ cmpxchgb(Operand(rsp, 12), rax); |
920 __ cmpxchgw(Operand(rbx, rcx, times_4, 10000), rax); | 920 __ cmpxchgw(Operand(rbx, rcx, times_4, 10000), rax); |
921 __ cmpxchgl(Operand(rbx, rcx, times_4, 10000), rax); | 921 __ cmpxchgl(Operand(rbx, rcx, times_4, 10000), rax); |
922 __ cmpxchgq(Operand(rbx, rcx, times_4, 10000), rax); | 922 __ cmpxchgq(Operand(rbx, rcx, times_4, 10000), rax); |
923 } | 923 } |
924 | 924 |
925 // lock prefix. | 925 // lock prefix. |
926 { | 926 { |
927 __ lock(); | 927 __ lock(); |
928 __ cmpxchgl(Operand(rsp, 12), rbx); | 928 __ cmpxchgl(Operand(rsp, 12), rbx); |
929 | 929 |
930 __ lock(); | 930 __ lock(); |
931 __ xchgw(rax, Operand(rcx, 8)); | 931 __ xchgw(rax, Operand(rcx, 8), true); |
932 } | 932 } |
933 | 933 |
934 // Nop instructions | 934 // Nop instructions |
935 for (int i = 0; i < 16; i++) { | 935 for (int i = 0; i < 16; i++) { |
936 __ Nop(i); | 936 __ Nop(i); |
937 } | 937 } |
938 | 938 |
939 __ ret(0); | 939 __ ret(0); |
940 | 940 |
941 CodeDesc desc; | 941 CodeDesc desc; |
942 assm.GetCode(&desc); | 942 assm.GetCode(&desc); |
943 Handle<Code> code = isolate->factory()->NewCode( | 943 Handle<Code> code = isolate->factory()->NewCode( |
944 desc, Code::ComputeFlags(Code::STUB), Handle<Code>()); | 944 desc, Code::ComputeFlags(Code::STUB), Handle<Code>()); |
945 USE(code); | 945 USE(code); |
946 #ifdef OBJECT_PRINT | 946 #ifdef OBJECT_PRINT |
947 OFStream os(stdout); | 947 OFStream os(stdout); |
948 code->Print(os); | 948 code->Print(os); |
949 byte* begin = code->instruction_start(); | 949 byte* begin = code->instruction_start(); |
950 byte* end = begin + code->instruction_size(); | 950 byte* end = begin + code->instruction_size(); |
951 disasm::Disassembler::Disassemble(stdout, begin, end); | 951 disasm::Disassembler::Disassemble(stdout, begin, end); |
952 #endif | 952 #endif |
953 } | 953 } |
954 | 954 |
955 #undef __ | 955 #undef __ |
OLD | NEW |