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| 1 //===- subzero/src/IceTargetLoweringARM32.cpp - ARM32 lowering ------------===// | 1 //===- subzero/src/IceTargetLoweringARM32.cpp - ARM32 lowering ------------===// |
| 2 // | 2 // |
| 3 // The Subzero Code Generator | 3 // The Subzero Code Generator |
| 4 // | 4 // |
| 5 // This file is distributed under the University of Illinois Open Source | 5 // This file is distributed under the University of Illinois Open Source |
| 6 // License. See LICENSE.TXT for details. | 6 // License. See LICENSE.TXT for details. |
| 7 // | 7 // |
| 8 //===----------------------------------------------------------------------===// | 8 //===----------------------------------------------------------------------===// |
| 9 // | 9 /// |
| 10 // This file implements the TargetLoweringARM32 class, which consists almost | 10 /// \file |
| 11 // entirely of the lowering sequence for each high-level instruction. | 11 /// This file implements the TargetLoweringARM32 class, which consists almost |
| 12 // | 12 /// entirely of the lowering sequence for each high-level instruction. |
| 13 /// |
| 13 //===----------------------------------------------------------------------===// | 14 //===----------------------------------------------------------------------===// |
| 14 | 15 |
| 15 #include "IceTargetLoweringARM32.h" | 16 #include "IceTargetLoweringARM32.h" |
| 16 | 17 |
| 17 #include "IceCfg.h" | 18 #include "IceCfg.h" |
| 18 #include "IceCfgNode.h" | 19 #include "IceCfgNode.h" |
| 19 #include "IceClFlags.h" | 20 #include "IceClFlags.h" |
| 20 #include "IceDefs.h" | 21 #include "IceDefs.h" |
| 21 #include "IceELFObjectWriter.h" | 22 #include "IceELFObjectWriter.h" |
| 22 #include "IceGlobalInits.h" | 23 #include "IceGlobalInits.h" |
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| 2639 << ".eabi_attribute 68, 1 @ Tag_Virtualization_use\n"; | 2640 << ".eabi_attribute 68, 1 @ Tag_Virtualization_use\n"; |
| 2640 if (CPUFeatures.hasFeature(TargetARM32Features::HWDivArm)) { | 2641 if (CPUFeatures.hasFeature(TargetARM32Features::HWDivArm)) { |
| 2641 Str << ".eabi_attribute 44, 2 @ Tag_DIV_use\n"; | 2642 Str << ".eabi_attribute 44, 2 @ Tag_DIV_use\n"; |
| 2642 } | 2643 } |
| 2643 // Technically R9 is used for TLS with Sandboxing, and we reserve it. | 2644 // Technically R9 is used for TLS with Sandboxing, and we reserve it. |
| 2644 // However, for compatibility with current NaCl LLVM, don't claim that. | 2645 // However, for compatibility with current NaCl LLVM, don't claim that. |
| 2645 Str << ".eabi_attribute 14, 3 @ Tag_ABI_PCS_R9_use: Not used\n"; | 2646 Str << ".eabi_attribute 14, 3 @ Tag_ABI_PCS_R9_use: Not used\n"; |
| 2646 } | 2647 } |
| 2647 | 2648 |
| 2648 } // end of namespace Ice | 2649 } // end of namespace Ice |
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