1 //===- ARMAttributeParser.h - ARM Attribute Information Printer -*- C++ -*-===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 #ifndef LLVM_SUPPORT_ARMATTRIBUTEPARSER_H
10 #define LLVM_SUPPORT_ARMATTRIBUTEPARSER_H
11 
12 #include "ARMBuildAttributes.h"
13 #include "ELFAttributeParser.h"
14 #include "llvm/ADT/StringRef.h"
15 #include "llvm/Support/Error.h"
16 
17 namespace llvm {
18 
19 class ScopedPrinter;
20 
21 class ARMAttributeParser : public ELFAttributeParser {
22   struct DisplayHandler {
23     ARMBuildAttrs::AttrType attribute;
24     Error (ARMAttributeParser::*routine)(ARMBuildAttrs::AttrType);
25   };
26   static const DisplayHandler displayRoutines[];
27 
28   Error handler(uint64_t tag, bool &handled) override;
29 
30   Error stringAttribute(ARMBuildAttrs::AttrType tag);
31 
32   Error CPU_arch(ARMBuildAttrs::AttrType tag);
33   Error CPU_arch_profile(ARMBuildAttrs::AttrType tag);
34   Error ARM_ISA_use(ARMBuildAttrs::AttrType tag);
35   Error THUMB_ISA_use(ARMBuildAttrs::AttrType tag);
36   Error FP_arch(ARMBuildAttrs::AttrType tag);
37   Error WMMX_arch(ARMBuildAttrs::AttrType tag);
38   Error Advanced_SIMD_arch(ARMBuildAttrs::AttrType tag);
39   Error MVE_arch(ARMBuildAttrs::AttrType tag);
40   Error PCS_config(ARMBuildAttrs::AttrType tag);
41   Error ABI_PCS_R9_use(ARMBuildAttrs::AttrType tag);
42   Error ABI_PCS_RW_data(ARMBuildAttrs::AttrType tag);
43   Error ABI_PCS_RO_data(ARMBuildAttrs::AttrType tag);
44   Error ABI_PCS_GOT_use(ARMBuildAttrs::AttrType tag);
45   Error ABI_PCS_wchar_t(ARMBuildAttrs::AttrType tag);
46   Error ABI_FP_rounding(ARMBuildAttrs::AttrType tag);
47   Error ABI_FP_denormal(ARMBuildAttrs::AttrType tag);
48   Error ABI_FP_exceptions(ARMBuildAttrs::AttrType tag);
49   Error ABI_FP_user_exceptions(ARMBuildAttrs::AttrType tag);
50   Error ABI_FP_number_model(ARMBuildAttrs::AttrType tag);
51   Error ABI_align_needed(ARMBuildAttrs::AttrType tag);
52   Error ABI_align_preserved(ARMBuildAttrs::AttrType tag);
53   Error ABI_enum_size(ARMBuildAttrs::AttrType tag);
54   Error ABI_HardFP_use(ARMBuildAttrs::AttrType tag);
55   Error ABI_VFP_args(ARMBuildAttrs::AttrType tag);
56   Error ABI_WMMX_args(ARMBuildAttrs::AttrType tag);
57   Error ABI_optimization_goals(ARMBuildAttrs::AttrType tag);
58   Error ABI_FP_optimization_goals(ARMBuildAttrs::AttrType tag);
59   Error compatibility(ARMBuildAttrs::AttrType tag);
60   Error CPU_unaligned_access(ARMBuildAttrs::AttrType tag);
61   Error FP_HP_extension(ARMBuildAttrs::AttrType tag);
62   Error ABI_FP_16bit_format(ARMBuildAttrs::AttrType tag);
63   Error MPextension_use(ARMBuildAttrs::AttrType tag);
64   Error DIV_use(ARMBuildAttrs::AttrType tag);
65   Error DSP_extension(ARMBuildAttrs::AttrType tag);
66   Error T2EE_use(ARMBuildAttrs::AttrType tag);
67   Error Virtualization_use(ARMBuildAttrs::AttrType tag);
68   Error PAC_extension(ARMBuildAttrs::AttrType tag);
69   Error BTI_extension(ARMBuildAttrs::AttrType tag);
70   Error PACRET_use(ARMBuildAttrs::AttrType tag);
71   Error BTI_use(ARMBuildAttrs::AttrType tag);
72   Error nodefaults(ARMBuildAttrs::AttrType tag);
73 
74 public:
75   ARMAttributeParser(ScopedPrinter *sw)
76       : ELFAttributeParser(sw, ARMBuildAttrs::getARMAttributeTags(), "aeabi") {}
77   ARMAttributeParser()
78       : ELFAttributeParser(ARMBuildAttrs::getARMAttributeTags(), "aeabi") {}
79 };
80 }
81 
82 #endif
83