llvm/Support/ARMAttributeParser.h

0001 //===- ARMAttributeParser.h - ARM Attribute Information Printer -*- C++ -*-===//
0002 //
0003 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
0004 // See https://llvm.org/LICENSE.txt for license information.
0005 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
0006 //
0007 //===----------------------------------------------------------------------===//
0008
0009 #ifndef LLVM_SUPPORT_ARMATTRIBUTEPARSER_H
0010 #define LLVM_SUPPORT_ARMATTRIBUTEPARSER_H
0011
0012 #include "ARMBuildAttributes.h"
0013 #include "ELFAttributeParser.h"
0014 #include "llvm/ADT/StringRef.h"
0015 #include "llvm/Support/Error.h"
0016
0017 namespace llvm {
0018
0019 class ScopedPrinter;
0020
0021 class ARMAttributeParser : public ELFAttributeParser {
0022   struct DisplayHandler {
0023     ARMBuildAttrs::AttrType attribute;
0024     Error (ARMAttributeParser::*routine)(ARMBuildAttrs::AttrType);
0025   };
0026   static const DisplayHandler displayRoutines[];
0027
0028   Error handler(uint64_t tag, bool &handled) override;
0029
0030   Error stringAttribute(ARMBuildAttrs::AttrType tag);
0031
0032   Error CPU_arch(ARMBuildAttrs::AttrType tag);
0033   Error CPU_arch_profile(ARMBuildAttrs::AttrType tag);
0034   Error ARM_ISA_use(ARMBuildAttrs::AttrType tag);
0035   Error THUMB_ISA_use(ARMBuildAttrs::AttrType tag);
0036   Error FP_arch(ARMBuildAttrs::AttrType tag);
0037   Error WMMX_arch(ARMBuildAttrs::AttrType tag);
0038   Error Advanced_SIMD_arch(ARMBuildAttrs::AttrType tag);
0039   Error MVE_arch(ARMBuildAttrs::AttrType tag);
0040   Error PCS_config(ARMBuildAttrs::AttrType tag);
0041   Error ABI_PCS_R9_use(ARMBuildAttrs::AttrType tag);
0042   Error ABI_PCS_RW_data(ARMBuildAttrs::AttrType tag);
0043   Error ABI_PCS_RO_data(ARMBuildAttrs::AttrType tag);
0044   Error ABI_PCS_GOT_use(ARMBuildAttrs::AttrType tag);
0045   Error ABI_PCS_wchar_t(ARMBuildAttrs::AttrType tag);
0046   Error ABI_FP_rounding(ARMBuildAttrs::AttrType tag);
0047   Error ABI_FP_denormal(ARMBuildAttrs::AttrType tag);
0048   Error ABI_FP_exceptions(ARMBuildAttrs::AttrType tag);
0049   Error ABI_FP_user_exceptions(ARMBuildAttrs::AttrType tag);
0050   Error ABI_FP_number_model(ARMBuildAttrs::AttrType tag);
0051   Error ABI_align_needed(ARMBuildAttrs::AttrType tag);
0052   Error ABI_align_preserved(ARMBuildAttrs::AttrType tag);
0053   Error ABI_enum_size(ARMBuildAttrs::AttrType tag);
0054   Error ABI_HardFP_use(ARMBuildAttrs::AttrType tag);
0055   Error ABI_VFP_args(ARMBuildAttrs::AttrType tag);
0056   Error ABI_WMMX_args(ARMBuildAttrs::AttrType tag);
0057   Error ABI_optimization_goals(ARMBuildAttrs::AttrType tag);
0058   Error ABI_FP_optimization_goals(ARMBuildAttrs::AttrType tag);
0059   Error compatibility(ARMBuildAttrs::AttrType tag);
0060   Error CPU_unaligned_access(ARMBuildAttrs::AttrType tag);
0061   Error FP_HP_extension(ARMBuildAttrs::AttrType tag);
0062   Error ABI_FP_16bit_format(ARMBuildAttrs::AttrType tag);
0063   Error MPextension_use(ARMBuildAttrs::AttrType tag);
0064   Error DIV_use(ARMBuildAttrs::AttrType tag);
0065   Error DSP_extension(ARMBuildAttrs::AttrType tag);
0066   Error T2EE_use(ARMBuildAttrs::AttrType tag);
0067   Error Virtualization_use(ARMBuildAttrs::AttrType tag);
0068   Error PAC_extension(ARMBuildAttrs::AttrType tag);
0069   Error BTI_extension(ARMBuildAttrs::AttrType tag);
0070   Error PACRET_use(ARMBuildAttrs::AttrType tag);
0071   Error BTI_use(ARMBuildAttrs::AttrType tag);
0072   Error nodefaults(ARMBuildAttrs::AttrType tag);
0073   Error also_compatible_with(ARMBuildAttrs::AttrType tag);
0074
0075 public:
0076   ARMAttributeParser(ScopedPrinter *sw)
0077       : ELFAttributeParser(sw, ARMBuildAttrs::getARMAttributeTags(), "aeabi") {}
0078   ARMAttributeParser()
0079       : ELFAttributeParser(ARMBuildAttrs::getARMAttributeTags(), "aeabi") {}
0080 };
0081 }
0082
0083 #endif