diff options
Diffstat (limited to 'llvm/include/llvm/BinaryFormat/ELF.h')
| -rw-r--r-- | llvm/include/llvm/BinaryFormat/ELF.h | 26 |
1 files changed, 21 insertions, 5 deletions
diff --git a/llvm/include/llvm/BinaryFormat/ELF.h b/llvm/include/llvm/BinaryFormat/ELF.h index 877f3f7862c8..ed267c100b76 100644 --- a/llvm/include/llvm/BinaryFormat/ELF.h +++ b/llvm/include/llvm/BinaryFormat/ELF.h @@ -1712,11 +1712,6 @@ enum { NT_ANDROID_TYPE_MEMTAG = 4, }; -// ARM note types. -enum { - NT_ARM_TYPE_PAUTH_ABI_TAG = 1, -}; - // Memory tagging values used in NT_ANDROID_TYPE_MEMTAG notes. enum { // Enumeration to determine the tagging mode. In Android-land, 'SYNC' means @@ -1740,6 +1735,7 @@ enum : unsigned { GNU_PROPERTY_STACK_SIZE = 1, GNU_PROPERTY_NO_COPY_ON_PROTECTED = 2, GNU_PROPERTY_AARCH64_FEATURE_1_AND = 0xc0000000, + GNU_PROPERTY_AARCH64_FEATURE_PAUTH = 0xc0000001, GNU_PROPERTY_X86_FEATURE_1_AND = 0xc0000002, GNU_PROPERTY_X86_UINT32_OR_LO = 0xc0008000, @@ -1758,6 +1754,26 @@ enum : unsigned { GNU_PROPERTY_AARCH64_FEATURE_1_GCS = 1 << 2, }; +// aarch64 PAuth platforms. +enum : unsigned { + AARCH64_PAUTH_PLATFORM_INVALID = 0x0, + AARCH64_PAUTH_PLATFORM_BAREMETAL = 0x1, + AARCH64_PAUTH_PLATFORM_LLVM_LINUX = 0x10000002, +}; + +// Bit positions of version flags for AARCH64_PAUTH_PLATFORM_LLVM_LINUX. +enum : unsigned { + AARCH64_PAUTH_PLATFORM_LLVM_LINUX_VERSION_INTRINSICS = 0, + AARCH64_PAUTH_PLATFORM_LLVM_LINUX_VERSION_CALLS = 1, + AARCH64_PAUTH_PLATFORM_LLVM_LINUX_VERSION_RETURNS = 2, + AARCH64_PAUTH_PLATFORM_LLVM_LINUX_VERSION_AUTHTRAPS = 3, + AARCH64_PAUTH_PLATFORM_LLVM_LINUX_VERSION_VPTRADDRDISCR = 4, + AARCH64_PAUTH_PLATFORM_LLVM_LINUX_VERSION_VPTRTYPEDISCR = 5, + AARCH64_PAUTH_PLATFORM_LLVM_LINUX_VERSION_INITFINI = 6, + AARCH64_PAUTH_PLATFORM_LLVM_LINUX_VERSION_LAST = + AARCH64_PAUTH_PLATFORM_LLVM_LINUX_VERSION_INITFINI, +}; + // x86 processor feature bits. enum : unsigned { GNU_PROPERTY_X86_FEATURE_1_IBT = 1 << 0, |