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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 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 #include "src/v8.h" | 5 #include "src/v8.h" |
6 | 6 |
7 #if V8_TARGET_ARCH_ARM64 | 7 #if V8_TARGET_ARCH_ARM64 |
8 | 8 |
9 #define ARM64_DEFINE_FP_STATICS | 9 #define ARM64_DEFINE_FP_STATICS |
10 | 10 |
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273 break; | 273 break; |
274 } | 274 } |
275 default: UNREACHABLE(); | 275 default: UNREACHABLE(); |
276 } | 276 } |
277 SetInstructionBits(Mask(~imm_mask) | branch_imm); | 277 SetInstructionBits(Mask(~imm_mask) | branch_imm); |
278 } | 278 } |
279 | 279 |
280 | 280 |
281 void Instruction::SetImmLLiteral(Instruction* source) { | 281 void Instruction::SetImmLLiteral(Instruction* source) { |
282 ASSERT(IsAligned(DistanceTo(source), kInstructionSize)); | 282 ASSERT(IsAligned(DistanceTo(source), kInstructionSize)); |
283 ptrdiff_t offset = DistanceTo(source) >> kLiteralEntrySizeLog2; | 283 ptrdiff_t offset = DistanceTo(source) >> kLoadLiteralScaleLog2; |
284 Instr imm = Assembler::ImmLLiteral(offset); | 284 Instr imm = Assembler::ImmLLiteral(offset); |
285 Instr mask = ImmLLiteral_mask; | 285 Instr mask = ImmLLiteral_mask; |
286 | 286 |
287 SetInstructionBits(Mask(~mask) | imm); | 287 SetInstructionBits(Mask(~mask) | imm); |
288 } | 288 } |
289 | 289 |
290 | 290 |
291 // TODO(jbramley): We can't put this inline in the class because things like | 291 // TODO(jbramley): We can't put this inline in the class because things like |
292 // xzr and Register are not defined in that header. Consider adding | 292 // xzr and Register are not defined in that header. Consider adding |
293 // instructions-arm64-inl.h to work around this. | 293 // instructions-arm64-inl.h to work around this. |
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308 uint64_t payload = ImmMoveWide(); | 308 uint64_t payload = ImmMoveWide(); |
309 // TODO(all): If we extend ::InlineData() to support bigger data, we need | 309 // TODO(all): If we extend ::InlineData() to support bigger data, we need |
310 // to update this method too. | 310 // to update this method too. |
311 return payload; | 311 return payload; |
312 } | 312 } |
313 | 313 |
314 | 314 |
315 } } // namespace v8::internal | 315 } } // namespace v8::internal |
316 | 316 |
317 #endif // V8_TARGET_ARCH_ARM64 | 317 #endif // V8_TARGET_ARCH_ARM64 |
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