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Issue 1052653003: MIPS: Rename BranchF functions. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years, 8 months ago
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1 // Copyright 2014 the V8 project authors. All rights reserved. 1 // Copyright 2014 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/compiler/code-generator.h" 5 #include "src/compiler/code-generator.h"
6 #include "src/compiler/code-generator-impl.h" 6 #include "src/compiler/code-generator-impl.h"
7 #include "src/compiler/gap-resolver.h" 7 #include "src/compiler/gap-resolver.h"
8 #include "src/compiler/node-matchers.h" 8 #include "src/compiler/node-matchers.h"
9 #include "src/mips/macro-assembler-mips.h" 9 #include "src/mips/macro-assembler-mips.h"
10 #include "src/scopes.h" 10 #include "src/scopes.h"
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918 918
919 if (!branch->fallthru) __ Branch(flabel); // no fallthru to flabel. 919 if (!branch->fallthru) __ Branch(flabel); // no fallthru to flabel.
920 } else if (instr->arch_opcode() == kMips64CmpS) { 920 } else if (instr->arch_opcode() == kMips64CmpS) {
921 // TODO(dusmil) optimize unordered checks to use fewer instructions 921 // TODO(dusmil) optimize unordered checks to use fewer instructions
922 // even if we have to unfold BranchF macro. 922 // even if we have to unfold BranchF macro.
923 bool acceptNaN = false; 923 bool acceptNaN = false;
924 if (!convertCondition(branch->condition, cc, acceptNaN)) { 924 if (!convertCondition(branch->condition, cc, acceptNaN)) {
925 UNSUPPORTED_COND(kMips64CmpS, branch->condition); 925 UNSUPPORTED_COND(kMips64CmpS, branch->condition);
926 } 926 }
927 Label* nan = acceptNaN ? tlabel : flabel; 927 Label* nan = acceptNaN ? tlabel : flabel;
928 __ BranchFS(tlabel, nan, cc, i.InputSingleRegister(0), 928 __ BranchF32(tlabel, nan, cc, i.InputSingleRegister(0),
929 i.InputSingleRegister(1)); 929 i.InputSingleRegister(1));
930 930
931 if (!branch->fallthru) __ Branch(flabel); // no fallthru to flabel. 931 if (!branch->fallthru) __ Branch(flabel); // no fallthru to flabel.
932 932
933 } else if (instr->arch_opcode() == kMips64CmpD) { 933 } else if (instr->arch_opcode() == kMips64CmpD) {
934 // TODO(dusmil) optimize unordered checks to use less instructions 934 // TODO(dusmil) optimize unordered checks to use less instructions
935 // even if we have to unfold BranchF macro. 935 // even if we have to unfold BranchF macro.
936 bool acceptNaN = false; 936 bool acceptNaN = false;
937 if (!convertCondition(branch->condition, cc, acceptNaN)) { 937 if (!convertCondition(branch->condition, cc, acceptNaN)) {
938 UNSUPPORTED_COND(kMips64CmpD, branch->condition); 938 UNSUPPORTED_COND(kMips64CmpD, branch->condition);
939 } 939 }
940 Label* nan = acceptNaN ? tlabel : flabel; 940 Label* nan = acceptNaN ? tlabel : flabel;
941 __ BranchF(tlabel, nan, cc, i.InputDoubleRegister(0), 941 __ BranchF64(tlabel, nan, cc, i.InputDoubleRegister(0),
942 i.InputDoubleRegister(1)); 942 i.InputDoubleRegister(1));
943 943
944 if (!branch->fallthru) __ Branch(flabel); // no fallthru to flabel. 944 if (!branch->fallthru) __ Branch(flabel); // no fallthru to flabel.
945 } else { 945 } else {
946 PrintF("AssembleArchBranch Unimplemented arch_opcode: %d\n", 946 PrintF("AssembleArchBranch Unimplemented arch_opcode: %d\n",
947 instr->arch_opcode()); 947 instr->arch_opcode());
948 UNIMPLEMENTED(); 948 UNIMPLEMENTED();
949 } 949 }
950 } 950 }
951 951
952 952
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1350 } 1350 }
1351 } 1351 }
1352 MarkLazyDeoptSite(); 1352 MarkLazyDeoptSite();
1353 } 1353 }
1354 1354
1355 #undef __ 1355 #undef __
1356 1356
1357 } // namespace compiler 1357 } // namespace compiler
1358 } // namespace internal 1358 } // namespace internal
1359 } // namespace v8 1359 } // namespace v8
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