| //===--- ARMAttributeParser.h - ARM Attribute Information Printer ---------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_SUPPORT_ARMATTRIBUTEPARSER_H |
| #define LLVM_SUPPORT_ARMATTRIBUTEPARSER_H |
| |
| #include "ARMBuildAttributes.h" |
| #include "ScopedPrinter.h" |
| |
| #include <map> |
| |
| namespace llvm { |
| class StringRef; |
| |
| class ARMAttributeParser { |
| ScopedPrinter *SW; |
| |
| std::map<unsigned, unsigned> Attributes; |
| |
| struct DisplayHandler { |
| ARMBuildAttrs::AttrType Attribute; |
| void (ARMAttributeParser::*Routine)(ARMBuildAttrs::AttrType, |
| const uint8_t *, uint32_t &); |
| }; |
| static const DisplayHandler DisplayRoutines[]; |
| |
| uint64_t ParseInteger(const uint8_t *Data, uint32_t &Offset); |
| StringRef ParseString(const uint8_t *Data, uint32_t &Offset); |
| |
| void IntegerAttribute(ARMBuildAttrs::AttrType Tag, const uint8_t *Data, |
| uint32_t &Offset); |
| void StringAttribute(ARMBuildAttrs::AttrType Tag, const uint8_t *Data, |
| uint32_t &Offset); |
| |
| void PrintAttribute(unsigned Tag, unsigned Value, StringRef ValueDesc); |
| |
| void CPU_arch(ARMBuildAttrs::AttrType Tag, const uint8_t *Data, |
| uint32_t &Offset); |
| void CPU_arch_profile(ARMBuildAttrs::AttrType Tag, const uint8_t *Data, |
| uint32_t &Offset); |
| void ARM_ISA_use(ARMBuildAttrs::AttrType Tag, const uint8_t *Data, |
| uint32_t &Offset); |
| void THUMB_ISA_use(ARMBuildAttrs::AttrType Tag, const uint8_t *Data, |
| uint32_t &Offset); |
| void FP_arch(ARMBuildAttrs::AttrType Tag, const uint8_t *Data, |
| uint32_t &Offset); |
| void WMMX_arch(ARMBuildAttrs::AttrType Tag, const uint8_t *Data, |
| uint32_t &Offset); |
| void Advanced_SIMD_arch(ARMBuildAttrs::AttrType Tag, const uint8_t *Data, |
| uint32_t &Offset); |
| void MVE_arch(ARMBuildAttrs::AttrType Tag, const uint8_t *Data, |
| uint32_t &Offset); |
| void PCS_config(ARMBuildAttrs::AttrType Tag, const uint8_t *Data, |
| uint32_t &Offset); |
| void ABI_PCS_R9_use(ARMBuildAttrs::AttrType Tag, const uint8_t *Data, |
| uint32_t &Offset); |
| void ABI_PCS_RW_data(ARMBuildAttrs::AttrType Tag, const uint8_t *Data, |
| uint32_t &Offset); |
| void ABI_PCS_RO_data(ARMBuildAttrs::AttrType Tag, const uint8_t *Data, |
| uint32_t &Offset); |
| void ABI_PCS_GOT_use(ARMBuildAttrs::AttrType Tag, const uint8_t *Data, |
| uint32_t &Offset); |
| void ABI_PCS_wchar_t(ARMBuildAttrs::AttrType Tag, const uint8_t *Data, |
| uint32_t &Offset); |
| void ABI_FP_rounding(ARMBuildAttrs::AttrType Tag, const uint8_t *Data, |
| uint32_t &Offset); |
| void ABI_FP_denormal(ARMBuildAttrs::AttrType Tag, const uint8_t *Data, |
| uint32_t &Offset); |
| void ABI_FP_exceptions(ARMBuildAttrs::AttrType Tag, const uint8_t *Data, |
| uint32_t &Offset); |
| void ABI_FP_user_exceptions(ARMBuildAttrs::AttrType Tag, const uint8_t *Data, |
| uint32_t &Offset); |
| void ABI_FP_number_model(ARMBuildAttrs::AttrType Tag, const uint8_t *Data, |
| uint32_t &Offset); |
| void ABI_align_needed(ARMBuildAttrs::AttrType Tag, const uint8_t *Data, |
| uint32_t &Offset); |
| void ABI_align_preserved(ARMBuildAttrs::AttrType Tag, const uint8_t *Data, |
| uint32_t &Offset); |
| void ABI_enum_size(ARMBuildAttrs::AttrType Tag, const uint8_t *Data, |
| uint32_t &Offset); |
| void ABI_HardFP_use(ARMBuildAttrs::AttrType Tag, const uint8_t *Data, |
| uint32_t &Offset); |
| void ABI_VFP_args(ARMBuildAttrs::AttrType Tag, const uint8_t *Data, |
| uint32_t &Offset); |
| void ABI_WMMX_args(ARMBuildAttrs::AttrType Tag, const uint8_t *Data, |
| uint32_t &Offset); |
| void ABI_optimization_goals(ARMBuildAttrs::AttrType Tag, const uint8_t *Data, |
| uint32_t &Offset); |
| void ABI_FP_optimization_goals(ARMBuildAttrs::AttrType Tag, |
| const uint8_t *Data, uint32_t &Offset); |
| void compatibility(ARMBuildAttrs::AttrType Tag, const uint8_t *Data, |
| uint32_t &Offset); |
| void CPU_unaligned_access(ARMBuildAttrs::AttrType Tag, const uint8_t *Data, |
| uint32_t &Offset); |
| void FP_HP_extension(ARMBuildAttrs::AttrType Tag, const uint8_t *Data, |
| uint32_t &Offset); |
| void ABI_FP_16bit_format(ARMBuildAttrs::AttrType Tag, const uint8_t *Data, |
| uint32_t &Offset); |
| void MPextension_use(ARMBuildAttrs::AttrType Tag, const uint8_t *Data, |
| uint32_t &Offset); |
| void DIV_use(ARMBuildAttrs::AttrType Tag, const uint8_t *Data, |
| uint32_t &Offset); |
| void DSP_extension(ARMBuildAttrs::AttrType Tag, const uint8_t *Data, |
| uint32_t &Offset); |
| void T2EE_use(ARMBuildAttrs::AttrType Tag, const uint8_t *Data, |
| uint32_t &Offset); |
| void Virtualization_use(ARMBuildAttrs::AttrType Tag, const uint8_t *Data, |
| uint32_t &Offset); |
| void nodefaults(ARMBuildAttrs::AttrType Tag, const uint8_t *Data, |
| uint32_t &Offset); |
| |
| void ParseAttributeList(const uint8_t *Data, uint32_t &Offset, |
| uint32_t Length); |
| void ParseIndexList(const uint8_t *Data, uint32_t &Offset, |
| SmallVectorImpl<uint8_t> &IndexList); |
| void ParseSubsection(const uint8_t *Data, uint32_t Length); |
| public: |
| ARMAttributeParser(ScopedPrinter *SW) : SW(SW) {} |
| |
| ARMAttributeParser() : SW(nullptr) { } |
| |
| void Parse(ArrayRef<uint8_t> Section, bool isLittle); |
| |
| bool hasAttribute(unsigned Tag) const { |
| return Attributes.count(Tag); |
| } |
| |
| unsigned getAttributeValue(unsigned Tag) const { |
| return Attributes.find(Tag)->second; |
| } |
| }; |
| |
| } |
| |
| #endif |
| |