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Issue 53573004: Introduce orps for IA32/X64 (Closed) Base URL: git://github.com/v8/v8.git@upstream
Patch Set: Created 7 years, 1 month ago
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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 // 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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2480 2480
2481 void Assembler::andps(XMMRegister dst, XMMRegister src) { 2481 void Assembler::andps(XMMRegister dst, XMMRegister src) {
2482 EnsureSpace ensure_space(this); 2482 EnsureSpace ensure_space(this);
2483 emit_optional_rex_32(dst, src); 2483 emit_optional_rex_32(dst, src);
2484 emit(0x0F); 2484 emit(0x0F);
2485 emit(0x54); 2485 emit(0x54);
2486 emit_sse_operand(dst, src); 2486 emit_sse_operand(dst, src);
2487 } 2487 }
2488 2488
2489 2489
2490 void Assembler::orps(XMMRegister dst, XMMRegister src) {
2491 EnsureSpace ensure_space(this);
2492 emit_optional_rex_32(dst, src);
2493 emit(0x0F);
2494 emit(0x56);
2495 emit_sse_operand(dst, src);
2496 }
2497
2498
2499 void Assembler::xorps(XMMRegister dst, XMMRegister src) {
2500 EnsureSpace ensure_space(this);
2501 emit_optional_rex_32(dst, src);
2502 emit(0x0F);
2503 emit(0x57);
2504 emit_sse_operand(dst, src);
2505 }
2506
2507
2490 // SSE 2 operations. 2508 // SSE 2 operations.
2491 2509
2492 void Assembler::movd(XMMRegister dst, Register src) { 2510 void Assembler::movd(XMMRegister dst, Register src) {
2493 EnsureSpace ensure_space(this); 2511 EnsureSpace ensure_space(this);
2494 emit(0x66); 2512 emit(0x66);
2495 emit_optional_rex_32(dst, src); 2513 emit_optional_rex_32(dst, src);
2496 emit(0x0F); 2514 emit(0x0F);
2497 emit(0x6E); 2515 emit(0x6E);
2498 emit_sse_operand(dst, src); 2516 emit_sse_operand(dst, src);
2499 } 2517 }
(...skipping 411 matching lines...) Expand 10 before | Expand all | Expand 10 after
2911 void Assembler::xorpd(XMMRegister dst, XMMRegister src) { 2929 void Assembler::xorpd(XMMRegister dst, XMMRegister src) {
2912 EnsureSpace ensure_space(this); 2930 EnsureSpace ensure_space(this);
2913 emit(0x66); 2931 emit(0x66);
2914 emit_optional_rex_32(dst, src); 2932 emit_optional_rex_32(dst, src);
2915 emit(0x0F); 2933 emit(0x0F);
2916 emit(0x57); 2934 emit(0x57);
2917 emit_sse_operand(dst, src); 2935 emit_sse_operand(dst, src);
2918 } 2936 }
2919 2937
2920 2938
2921 void Assembler::xorps(XMMRegister dst, XMMRegister src) {
2922 EnsureSpace ensure_space(this);
2923 emit_optional_rex_32(dst, src);
2924 emit(0x0F);
2925 emit(0x57);
2926 emit_sse_operand(dst, src);
2927 }
2928
2929
2930 void Assembler::sqrtsd(XMMRegister dst, XMMRegister src) { 2939 void Assembler::sqrtsd(XMMRegister dst, XMMRegister src) {
2931 EnsureSpace ensure_space(this); 2940 EnsureSpace ensure_space(this);
2932 emit(0xF2); 2941 emit(0xF2);
2933 emit_optional_rex_32(dst, src); 2942 emit_optional_rex_32(dst, src);
2934 emit(0x0F); 2943 emit(0x0F);
2935 emit(0x51); 2944 emit(0x51);
2936 emit_sse_operand(dst, src); 2945 emit_sse_operand(dst, src);
2937 } 2946 }
2938 2947
2939 2948
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3089 bool RelocInfo::IsCodedSpecially() { 3098 bool RelocInfo::IsCodedSpecially() {
3090 // The deserializer needs to know whether a pointer is specially coded. Being 3099 // The deserializer needs to know whether a pointer is specially coded. Being
3091 // specially coded on x64 means that it is a relative 32 bit address, as used 3100 // specially coded on x64 means that it is a relative 32 bit address, as used
3092 // by branch instructions. 3101 // by branch instructions.
3093 return (1 << rmode_) & kApplyMask; 3102 return (1 << rmode_) & kApplyMask;
3094 } 3103 }
3095 3104
3096 } } // namespace v8::internal 3105 } } // namespace v8::internal
3097 3106
3098 #endif // V8_TARGET_ARCH_X64 3107 #endif // V8_TARGET_ARCH_X64
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