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Side by Side Diff: src/arm/lithium-codegen-arm.cc

Issue 1250733005: SIMD.js Add the other SIMD Phase 1 types. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years, 4 months 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 // 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 #include "src/arm/lithium-codegen-arm.h" 7 #include "src/arm/lithium-codegen-arm.h"
8 #include "src/arm/lithium-gap-resolver-arm.h" 8 #include "src/arm/lithium-gap-resolver-arm.h"
9 #include "src/base/bits.h" 9 #include "src/base/bits.h"
10 #include "src/code-factory.h" 10 #include "src/code-factory.h"
(...skipping 2252 matching lines...) Expand 10 before | Expand all | Expand 10 after
2263 } 2263 }
2264 2264
2265 if (expected.Contains(ToBooleanStub::SYMBOL)) { 2265 if (expected.Contains(ToBooleanStub::SYMBOL)) {
2266 // Symbol value -> true. 2266 // Symbol value -> true.
2267 __ CompareInstanceType(map, ip, SYMBOL_TYPE); 2267 __ CompareInstanceType(map, ip, SYMBOL_TYPE);
2268 __ b(eq, instr->TrueLabel(chunk_)); 2268 __ b(eq, instr->TrueLabel(chunk_));
2269 } 2269 }
2270 2270
2271 if (expected.Contains(ToBooleanStub::SIMD_VALUE)) { 2271 if (expected.Contains(ToBooleanStub::SIMD_VALUE)) {
2272 // SIMD value -> true. 2272 // SIMD value -> true.
2273 __ CompareInstanceType(map, ip, FLOAT32X4_TYPE); 2273 Label not_simd;
2274 __ b(eq, instr->TrueLabel(chunk_)); 2274 __ CompareInstanceType(map, ip, FIRST_SIMD128_VALUE_TYPE);
2275 __ b(lt, &not_simd);
2276 __ CompareInstanceType(map, ip, LAST_SIMD128_VALUE_TYPE);
2277 __ b(le, instr->TrueLabel(chunk_));
2278 __ bind(&not_simd);
2275 } 2279 }
2276 2280
2277 if (expected.Contains(ToBooleanStub::HEAP_NUMBER)) { 2281 if (expected.Contains(ToBooleanStub::HEAP_NUMBER)) {
2278 // heap number -> false iff +0, -0, or NaN. 2282 // heap number -> false iff +0, -0, or NaN.
2279 DwVfpRegister dbl_scratch = double_scratch0(); 2283 DwVfpRegister dbl_scratch = double_scratch0();
2280 Label not_heap_number; 2284 Label not_heap_number;
2281 __ CompareRoot(map, Heap::kHeapNumberMapRootIndex); 2285 __ CompareRoot(map, Heap::kHeapNumberMapRootIndex);
2282 __ b(ne, &not_heap_number); 2286 __ b(ne, &not_heap_number);
2283 __ vldr(dbl_scratch, FieldMemOperand(reg, HeapNumber::kValueOffset)); 2287 __ vldr(dbl_scratch, FieldMemOperand(reg, HeapNumber::kValueOffset));
2284 __ VFPCompareAndSetFlags(dbl_scratch, 0.0); 2288 __ VFPCompareAndSetFlags(dbl_scratch, 0.0);
(...skipping 3416 matching lines...) Expand 10 before | Expand all | Expand 10 after
5701 // Check for undetectable objects => false. 5705 // Check for undetectable objects => false.
5702 __ ldrb(scratch, FieldMemOperand(map, Map::kBitFieldOffset)); 5706 __ ldrb(scratch, FieldMemOperand(map, Map::kBitFieldOffset));
5703 __ tst(scratch, Operand(1 << Map::kIsUndetectable)); 5707 __ tst(scratch, Operand(1 << Map::kIsUndetectable));
5704 final_branch_condition = eq; 5708 final_branch_condition = eq;
5705 5709
5706 } else if (String::Equals(type_name, factory->float32x4_string())) { 5710 } else if (String::Equals(type_name, factory->float32x4_string())) {
5707 __ JumpIfSmi(input, false_label); 5711 __ JumpIfSmi(input, false_label);
5708 __ CompareObjectType(input, scratch, no_reg, FLOAT32X4_TYPE); 5712 __ CompareObjectType(input, scratch, no_reg, FLOAT32X4_TYPE);
5709 final_branch_condition = eq; 5713 final_branch_condition = eq;
5710 5714
5715 } else if (String::Equals(type_name, factory->int32x4_string())) {
5716 __ JumpIfSmi(input, false_label);
5717 __ CompareObjectType(input, scratch, no_reg, INT32X4_TYPE);
5718 final_branch_condition = eq;
5719
5720 } else if (String::Equals(type_name, factory->bool32x4_string())) {
5721 __ JumpIfSmi(input, false_label);
5722 __ CompareObjectType(input, scratch, no_reg, BOOL32X4_TYPE);
5723 final_branch_condition = eq;
5724
5725 } else if (String::Equals(type_name, factory->int16x8_string())) {
5726 __ JumpIfSmi(input, false_label);
5727 __ CompareObjectType(input, scratch, no_reg, INT16X8_TYPE);
5728 final_branch_condition = eq;
5729
5730 } else if (String::Equals(type_name, factory->bool16x8_string())) {
5731 __ JumpIfSmi(input, false_label);
5732 __ CompareObjectType(input, scratch, no_reg, BOOL16X8_TYPE);
5733 final_branch_condition = eq;
5734
5735 } else if (String::Equals(type_name, factory->int8x16_string())) {
5736 __ JumpIfSmi(input, false_label);
5737 __ CompareObjectType(input, scratch, no_reg, INT8X16_TYPE);
5738 final_branch_condition = eq;
5739
5740 } else if (String::Equals(type_name, factory->bool8x16_string())) {
5741 __ JumpIfSmi(input, false_label);
5742 __ CompareObjectType(input, scratch, no_reg, BOOL8X16_TYPE);
5743 final_branch_condition = eq;
5744
5711 } else { 5745 } else {
5712 __ b(false_label); 5746 __ b(false_label);
5713 } 5747 }
5714 5748
5715 return final_branch_condition; 5749 return final_branch_condition;
5716 } 5750 }
5717 5751
5718 5752
5719 void LCodeGen::DoIsConstructCallAndBranch(LIsConstructCallAndBranch* instr) { 5753 void LCodeGen::DoIsConstructCallAndBranch(LIsConstructCallAndBranch* instr) {
5720 Register temp1 = ToRegister(instr->temp()); 5754 Register temp1 = ToRegister(instr->temp());
(...skipping 296 matching lines...) Expand 10 before | Expand all | Expand 10 after
6017 __ push(ToRegister(instr->function())); 6051 __ push(ToRegister(instr->function()));
6018 CallRuntime(Runtime::kPushBlockContext, 2, instr); 6052 CallRuntime(Runtime::kPushBlockContext, 2, instr);
6019 RecordSafepoint(Safepoint::kNoLazyDeopt); 6053 RecordSafepoint(Safepoint::kNoLazyDeopt);
6020 } 6054 }
6021 6055
6022 6056
6023 #undef __ 6057 #undef __
6024 6058
6025 } // namespace internal 6059 } // namespace internal
6026 } // namespace v8 6060 } // namespace v8
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