================ @@ -0,0 +1,140 @@ +//===-- AArch64BuildAttributes.cpp - AArch64 Build Attributes -------------===// +// +// 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 +// +//===----------------------------------------------------------------------===// + +#include "llvm/Support/AArch64BuildAttributes.h" + +namespace llvm { +namespace AArch64BuildAttributes { +// AArch64 build attributes +StringRef getSubsectionTag() { return "aeabi_subsection"; } +StringRef getAttrTag() { return "aeabi_attribute"; } + +StringRef getVendorName(unsigned Vendor) { + switch (Vendor) { + case AEABI_FEATURE_AND_BITS: + return VendorName[AEABI_FEATURE_AND_BITS]; + case AEABI_PAUTHABI: + return VendorName[AEABI_PAUTHABI]; + case VENDOR_UNKNOWN: + return ""; + default: + assert(0 && "Vendor name error"); + return ""; + } +} +VendorID getVendorID(StringRef Vendor) { + if (Vendor == VendorName[AEABI_FEATURE_AND_BITS]) { + return AEABI_FEATURE_AND_BITS; + } + if (Vendor == VendorName[AEABI_PAUTHABI]) { + return AEABI_PAUTHABI; + } + return VENDOR_UNKNOWN; +} + +StringRef getOptionalStr(unsigned Optional) { + switch (Optional) { + case REQUIRED: + return OptionalStr[REQUIRED]; + case OPTIONAL: + return OptionalStr[OPTIONAL]; + case OPTIONAL_NOT_FOUND: + [[fallthrough]]; + default: + return ""; + } +} +SubsectionOptional getOptionalID(StringRef Optional) { + if (Optional == OptionalStr[REQUIRED]) + return REQUIRED; + if (Optional == OptionalStr[OPTIONAL]) + return OPTIONAL; + return OPTIONAL_NOT_FOUND; +} +StringRef getSubsectionOptionalUnknownError() { + return "unknown AArch64 build attributes optionality, expecting " + "required|optional"; +} + +StringRef getTypeStr(unsigned Type) { + switch (Type) { + case ULEB128: + return TypeStr[ULEB128]; + case NTBS: + return TypeStr[NTBS]; + case TYPE_NOT_FOUND: + [[fallthrough]]; + default: + return ""; + } +} +SubsectionType getTypeID(StringRef Type) { + if (Type == TypeStr[ULEB128] || Type == (TypeStr[ULEB128].upper())) + return ULEB128; + if (Type == TypeStr[NTBS] || Type == (TypeStr[NTBS].upper())) + return NTBS; + return TYPE_NOT_FOUND; +} +StringRef getSubsectionTypeUnknownError() { + return "unknown AArch64 build attributes type, expecting uleb128|ntbs"; +} + +StringRef getPauthABITagsStr(unsigned PauthABITag) { + switch (PauthABITag) { + case TAG_PAUTH_PLATFORM: + return PauthABITagsStr[TAG_PAUTH_PLATFORM - 1]; // Tag_PAuth_Platform = 1 in + // accordance with the spec + case TAG_PAUTH_SCHEMA: + return PauthABITagsStr[TAG_PAUTH_SCHEMA - 1]; // Tag_PAuth_Schema = 2 in + // accordance with the spec + case PAUTHABI_TAG_NOT_FOUND: + [[fallthrough]]; + default: + return ""; + } +} +PauthABITags getPauthABITagsID(StringRef PauthABITag) { + if (PauthABITag == PauthABITagsStr[TAG_PAUTH_PLATFORM - 1]) + return TAG_PAUTH_PLATFORM; + if (PauthABITag == PauthABITagsStr[TAG_PAUTH_SCHEMA - 1]) + return TAG_PAUTH_SCHEMA; + return PAUTHABI_TAG_NOT_FOUND; +} +StringRef getPauthabiTagError() { ---------------- ostannard wrote:
Unused. https://github.com/llvm/llvm-project/pull/118771 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
