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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 #if V8_TARGET_ARCH_X87 7 #if V8_TARGET_ARCH_X87
8 8
9 #include "src/base/bits.h" 9 #include "src/base/bits.h"
10 #include "src/code-factory.h" 10 #include "src/code-factory.h"
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2433 } 2433 }
2434 2434
2435 if (expected.Contains(ToBooleanStub::SYMBOL)) { 2435 if (expected.Contains(ToBooleanStub::SYMBOL)) {
2436 // Symbol value -> true. 2436 // Symbol value -> true.
2437 __ CmpInstanceType(map, SYMBOL_TYPE); 2437 __ CmpInstanceType(map, SYMBOL_TYPE);
2438 __ j(equal, instr->TrueLabel(chunk_)); 2438 __ j(equal, instr->TrueLabel(chunk_));
2439 } 2439 }
2440 2440
2441 if (expected.Contains(ToBooleanStub::SIMD_VALUE)) { 2441 if (expected.Contains(ToBooleanStub::SIMD_VALUE)) {
2442 // SIMD value -> true. 2442 // SIMD value -> true.
2443 __ CmpInstanceType(map, FLOAT32X4_TYPE); 2443 Label not_simd;
2444 __ j(equal, instr->TrueLabel(chunk_)); 2444 __ CmpInstanceType(map, FIRST_SIMD128_VALUE_TYPE);
2445 __ j(less, &not_simd, Label::kNear);
2446 __ CmpInstanceType(map, LAST_SIMD128_VALUE_TYPE);
2447 __ j(less_equal, instr->TrueLabel(chunk_));
2448 __ bind(&not_simd);
2445 } 2449 }
2446 2450
2447 if (expected.Contains(ToBooleanStub::HEAP_NUMBER)) { 2451 if (expected.Contains(ToBooleanStub::HEAP_NUMBER)) {
2448 // heap number -> false iff +0, -0, or NaN. 2452 // heap number -> false iff +0, -0, or NaN.
2449 Label not_heap_number; 2453 Label not_heap_number;
2450 __ cmp(FieldOperand(reg, HeapObject::kMapOffset), 2454 __ cmp(FieldOperand(reg, HeapObject::kMapOffset),
2451 factory()->heap_number_map()); 2455 factory()->heap_number_map());
2452 __ j(not_equal, &not_heap_number, Label::kNear); 2456 __ j(not_equal, &not_heap_number, Label::kNear);
2453 __ fldz(); 2457 __ fldz();
2454 __ fld_d(FieldOperand(reg, HeapNumber::kValueOffset)); 2458 __ fld_d(FieldOperand(reg, HeapNumber::kValueOffset));
(...skipping 3694 matching lines...) Expand 10 before | Expand all | Expand 10 after
6149 // Check for undetectable objects => false. 6153 // Check for undetectable objects => false.
6150 __ test_b(FieldOperand(input, Map::kBitFieldOffset), 6154 __ test_b(FieldOperand(input, Map::kBitFieldOffset),
6151 1 << Map::kIsUndetectable); 6155 1 << Map::kIsUndetectable);
6152 final_branch_condition = zero; 6156 final_branch_condition = zero;
6153 6157
6154 } else if (String::Equals(type_name, factory()->float32x4_string())) { 6158 } else if (String::Equals(type_name, factory()->float32x4_string())) {
6155 __ JumpIfSmi(input, false_label, false_distance); 6159 __ JumpIfSmi(input, false_label, false_distance);
6156 __ CmpObjectType(input, FLOAT32X4_TYPE, input); 6160 __ CmpObjectType(input, FLOAT32X4_TYPE, input);
6157 final_branch_condition = equal; 6161 final_branch_condition = equal;
6158 6162
6163 } else if (String::Equals(type_name, factory()->int32x4_string())) {
6164 __ JumpIfSmi(input, false_label, false_distance);
6165 __ CmpObjectType(input, INT32X4_TYPE, input);
6166 final_branch_condition = equal;
6167
6168 } else if (String::Equals(type_name, factory()->bool32x4_string())) {
6169 __ JumpIfSmi(input, false_label, false_distance);
6170 __ CmpObjectType(input, BOOL32X4_TYPE, input);
6171 final_branch_condition = equal;
6172
6173 } else if (String::Equals(type_name, factory()->int16x8_string())) {
6174 __ JumpIfSmi(input, false_label, false_distance);
6175 __ CmpObjectType(input, INT16X8_TYPE, input);
6176 final_branch_condition = equal;
6177
6178 } else if (String::Equals(type_name, factory()->bool16x8_string())) {
6179 __ JumpIfSmi(input, false_label, false_distance);
6180 __ CmpObjectType(input, BOOL16X8_TYPE, input);
6181 final_branch_condition = equal;
6182
6183 } else if (String::Equals(type_name, factory()->int8x16_string())) {
6184 __ JumpIfSmi(input, false_label, false_distance);
6185 __ CmpObjectType(input, INT8X16_TYPE, input);
6186 final_branch_condition = equal;
6187
6188 } else if (String::Equals(type_name, factory()->bool8x16_string())) {
6189 __ JumpIfSmi(input, false_label, false_distance);
6190 __ CmpObjectType(input, BOOL8X16_TYPE, input);
6191 final_branch_condition = equal;
6192
6159 } else { 6193 } else {
6160 __ jmp(false_label, false_distance); 6194 __ jmp(false_label, false_distance);
6161 } 6195 }
6162 return final_branch_condition; 6196 return final_branch_condition;
6163 } 6197 }
6164 6198
6165 6199
6166 void LCodeGen::DoIsConstructCallAndBranch(LIsConstructCallAndBranch* instr) { 6200 void LCodeGen::DoIsConstructCallAndBranch(LIsConstructCallAndBranch* instr) {
6167 Register temp = ToRegister(instr->temp()); 6201 Register temp = ToRegister(instr->temp());
6168 6202
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6457 RecordSafepoint(Safepoint::kNoLazyDeopt); 6491 RecordSafepoint(Safepoint::kNoLazyDeopt);
6458 } 6492 }
6459 6493
6460 6494
6461 #undef __ 6495 #undef __
6462 6496
6463 } // namespace internal 6497 } // namespace internal
6464 } // namespace v8 6498 } // namespace v8
6465 6499
6466 #endif // V8_TARGET_ARCH_X87 6500 #endif // V8_TARGET_ARCH_X87
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