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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include "vm/globals.h" | 5 #include "vm/globals.h" |
6 #if defined(TARGET_ARCH_X64) | 6 #if defined(TARGET_ARCH_X64) |
7 | 7 |
8 #include "vm/assembler.h" | 8 #include "vm/assembler.h" |
9 #include "vm/cpu.h" | 9 #include "vm/cpu.h" |
10 #include "vm/heap.h" | 10 #include "vm/heap.h" |
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1122 ASSERT(src <= XMM15); | 1122 ASSERT(src <= XMM15); |
1123 ASSERT(dst <= XMM15); | 1123 ASSERT(dst <= XMM15); |
1124 EmitUint8(0x66); | 1124 EmitUint8(0x66); |
1125 EmitREX_RB(dst, src); | 1125 EmitREX_RB(dst, src); |
1126 EmitUint8(0x0F); | 1126 EmitUint8(0x0F); |
1127 EmitUint8(0x5A); | 1127 EmitUint8(0x5A); |
1128 EmitXmmRegisterOperand(dst & 7, src); | 1128 EmitXmmRegisterOperand(dst & 7, src); |
1129 } | 1129 } |
1130 | 1130 |
1131 | 1131 |
| 1132 void Assembler::shufpd(XmmRegister dst, XmmRegister src, const Immediate& imm) { |
| 1133 AssemblerBuffer::EnsureCapacity ensured(&buffer_); |
| 1134 EmitUint8(0x66); |
| 1135 EmitREX_RB(dst, src); |
| 1136 EmitUint8(0x0F); |
| 1137 EmitUint8(0xC6); |
| 1138 EmitXmmRegisterOperand(dst & 7, src); |
| 1139 ASSERT(imm.is_uint8()); |
| 1140 EmitUint8(imm.value()); |
| 1141 } |
| 1142 |
| 1143 |
1132 void Assembler::comisd(XmmRegister a, XmmRegister b) { | 1144 void Assembler::comisd(XmmRegister a, XmmRegister b) { |
1133 ASSERT(a <= XMM15); | 1145 ASSERT(a <= XMM15); |
1134 ASSERT(b <= XMM15); | 1146 ASSERT(b <= XMM15); |
1135 AssemblerBuffer::EnsureCapacity ensured(&buffer_); | 1147 AssemblerBuffer::EnsureCapacity ensured(&buffer_); |
1136 EmitUint8(0x66); | 1148 EmitUint8(0x66); |
1137 EmitREX_RB(a, b); | 1149 EmitREX_RB(a, b); |
1138 EmitUint8(0x0F); | 1150 EmitUint8(0x0F); |
1139 EmitUint8(0x2F); | 1151 EmitUint8(0x2F); |
1140 EmitXmmRegisterOperand(a & 7, b); | 1152 EmitXmmRegisterOperand(a & 7, b); |
1141 } | 1153 } |
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3252 | 3264 |
3253 | 3265 |
3254 const char* Assembler::FpuRegisterName(FpuRegister reg) { | 3266 const char* Assembler::FpuRegisterName(FpuRegister reg) { |
3255 ASSERT((0 <= reg) && (reg < kNumberOfXmmRegisters)); | 3267 ASSERT((0 <= reg) && (reg < kNumberOfXmmRegisters)); |
3256 return xmm_reg_names[reg]; | 3268 return xmm_reg_names[reg]; |
3257 } | 3269 } |
3258 | 3270 |
3259 } // namespace dart | 3271 } // namespace dart |
3260 | 3272 |
3261 #endif // defined TARGET_ARCH_X64 | 3273 #endif // defined TARGET_ARCH_X64 |
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