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Issue 13818006: Unboxed load/store indexed of Float32x4 (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 7 years, 8 months ago
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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/deopt_instructions.h" 5 #include "vm/deopt_instructions.h"
6 6
7 #include "vm/assembler.h" 7 #include "vm/assembler.h"
8 #include "vm/code_patcher.h" 8 #include "vm/code_patcher.h"
9 #include "vm/intermediate_language.h" 9 #include "vm/intermediate_language.h"
10 #include "vm/locations.h" 10 #include "vm/locations.h"
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852 DeoptInstr* deopt_instr = NULL; 852 DeoptInstr* deopt_instr = NULL;
853 if (from_loc.IsConstant()) { 853 if (from_loc.IsConstant()) {
854 intptr_t object_table_index = FindOrAddObjectInTable(from_loc.constant()); 854 intptr_t object_table_index = FindOrAddObjectInTable(from_loc.constant());
855 deopt_instr = new DeoptConstantInstr(object_table_index); 855 deopt_instr = new DeoptConstantInstr(object_table_index);
856 } else if (from_loc.IsRegister()) { 856 } else if (from_loc.IsRegister()) {
857 ASSERT(value->definition()->representation() == kTagged); 857 ASSERT(value->definition()->representation() == kTagged);
858 deopt_instr = new DeoptRegisterInstr(from_loc.reg()); 858 deopt_instr = new DeoptRegisterInstr(from_loc.reg());
859 } else if (from_loc.IsFpuRegister()) { 859 } else if (from_loc.IsFpuRegister()) {
860 if (value->definition()->representation() == kUnboxedDouble) { 860 if (value->definition()->representation() == kUnboxedDouble) {
861 deopt_instr = new DeoptFpuRegisterInstr(from_loc.fpu_reg()); 861 deopt_instr = new DeoptFpuRegisterInstr(from_loc.fpu_reg());
862 } else if (value->definition()->representation() == kUnboxedMint) {
863 deopt_instr = new DeoptInt64FpuRegisterInstr(from_loc.fpu_reg());
864 } else if (value->definition()->representation() == kUnboxedFloat32x4) {
865 deopt_instr = new DeoptFloat32x4FpuRegisterInstr(from_loc.fpu_reg());
862 } else { 866 } else {
863 ASSERT(value->definition()->representation() == kUnboxedMint); 867 ASSERT(value->definition()->representation() == kUnboxedUint32x4);
864 deopt_instr = new DeoptInt64FpuRegisterInstr(from_loc.fpu_reg()); 868 deopt_instr = new DeoptUint32x4FpuRegisterInstr(from_loc.fpu_reg());
865 } 869 }
866 } else if (from_loc.IsStackSlot()) { 870 } else if (from_loc.IsStackSlot()) {
867 ASSERT(value->definition()->representation() == kTagged); 871 ASSERT(value->definition()->representation() == kTagged);
868 intptr_t from_index = (from_loc.stack_index() < 0) ? 872 intptr_t from_index = (from_loc.stack_index() < 0) ?
869 from_loc.stack_index() + num_args_ : 873 from_loc.stack_index() + num_args_ :
870 from_loc.stack_index() + num_args_ - kFirstLocalSlotIndex + 1; 874 from_loc.stack_index() + num_args_ - kFirstLocalSlotIndex + 1;
871 deopt_instr = new DeoptStackSlotInstr(from_index); 875 deopt_instr = new DeoptStackSlotInstr(from_index);
872 } else if (from_loc.IsDoubleStackSlot()) { 876 } else if (from_loc.IsDoubleStackSlot()) {
873 intptr_t from_index = (from_loc.stack_index() < 0) ? 877 intptr_t from_index = (from_loc.stack_index() < 0) ?
874 from_loc.stack_index() + num_args_ : 878 from_loc.stack_index() + num_args_ :
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973 Smi* offset, 977 Smi* offset,
974 DeoptInfo* info, 978 DeoptInfo* info,
975 Smi* reason) { 979 Smi* reason) {
976 intptr_t i = index * kEntrySize; 980 intptr_t i = index * kEntrySize;
977 *offset ^= table.At(i); 981 *offset ^= table.At(i);
978 *info ^= table.At(i + 1); 982 *info ^= table.At(i + 1);
979 *reason ^= table.At(i + 2); 983 *reason ^= table.At(i + 2);
980 } 984 }
981 985
982 } // namespace dart 986 } // namespace dart
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