[PATCH] D105993: [SystemZ][z/OS] Add GOFF support to file magic identification
Anirudh Prasad via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Jul 14 13:13:12 PDT 2021
anirudhp updated this revision to Diff 358714.
anirudhp added a comment.
- Rebase on latest
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D105993/new/
https://reviews.llvm.org/D105993
Files:
llvm/include/llvm/BinaryFormat/Magic.h
llvm/lib/BinaryFormat/Magic.cpp
llvm/lib/Object/Binary.cpp
llvm/lib/Object/ObjectFile.cpp
llvm/lib/Object/SymbolicFile.cpp
llvm/unittests/BinaryFormat/TestFileMagic.cpp
Index: llvm/unittests/BinaryFormat/TestFileMagic.cpp
===================================================================
--- llvm/unittests/BinaryFormat/TestFileMagic.cpp
+++ llvm/unittests/BinaryFormat/TestFileMagic.cpp
@@ -54,6 +54,8 @@
const char coff_import_library[] = "\x00\x00\xff\xff....";
const char elf_relocatable[] = {0x7f, 'E', 'L', 'F', 1, 2, 1, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 1};
+
+const char goff_object[] = "\x03\xF0\x00";
const char macho_universal_binary[] = "\xca\xfe\xba\xbe...\x00";
const char macho_object[] =
"\xfe\xed\xfa\xce........\x00\x00\x00\x01............";
@@ -100,6 +102,7 @@
file_magic::coff_object},
DEFINE(coff_import_library),
DEFINE(elf_relocatable),
+ DEFINE(goff_object),
DEFINE(macho_universal_binary),
DEFINE(macho_object),
DEFINE(macho_executable),
Index: llvm/lib/Object/SymbolicFile.cpp
===================================================================
--- llvm/lib/Object/SymbolicFile.cpp
+++ llvm/lib/Object/SymbolicFile.cpp
@@ -53,6 +53,7 @@
case file_magic::elf_executable:
case file_magic::elf_shared_object:
case file_magic::elf_core:
+ case file_magic::goff_object:
case file_magic::macho_executable:
case file_magic::macho_fixed_virtual_memory_shared_lib:
case file_magic::macho_core:
@@ -102,6 +103,7 @@
case file_magic::elf_executable:
case file_magic::elf_shared_object:
case file_magic::elf_core:
+ case file_magic::goff_object:
case file_magic::macho_executable:
case file_magic::macho_fixed_virtual_memory_shared_lib:
case file_magic::macho_core:
Index: llvm/lib/Object/ObjectFile.cpp
===================================================================
--- llvm/lib/Object/ObjectFile.cpp
+++ llvm/lib/Object/ObjectFile.cpp
@@ -145,6 +145,7 @@
case file_magic::windows_resource:
case file_magic::pdb:
case file_magic::minidump:
+ case file_magic::goff_object:
return errorCodeToError(object_error::invalid_file_type);
case file_magic::tapi_file:
return errorCodeToError(object_error::invalid_file_type);
Index: llvm/lib/Object/Binary.cpp
===================================================================
--- llvm/lib/Object/Binary.cpp
+++ llvm/lib/Object/Binary.cpp
@@ -56,6 +56,7 @@
case file_magic::elf_executable:
case file_magic::elf_shared_object:
case file_magic::elf_core:
+ case file_magic::goff_object:
case file_magic::macho_object:
case file_magic::macho_executable:
case file_magic::macho_fixed_virtual_memory_shared_lib:
Index: llvm/lib/BinaryFormat/Magic.cpp
===================================================================
--- llvm/lib/BinaryFormat/Magic.cpp
+++ llvm/lib/BinaryFormat/Magic.cpp
@@ -71,6 +71,11 @@
return file_magic::xcoff_object_64;
break;
+ case 0x03:
+ if (startswith(Magic, "\x03\xF0\x00"))
+ return file_magic::goff_object;
+ break;
+
case 0xDE: // 0x0B17C0DE = BC wraper
if (startswith(Magic, "\xDE\xC0\x17\x0B"))
return file_magic::bitcode;
Index: llvm/include/llvm/BinaryFormat/Magic.h
===================================================================
--- llvm/include/llvm/BinaryFormat/Magic.h
+++ llvm/include/llvm/BinaryFormat/Magic.h
@@ -27,6 +27,7 @@
elf_executable, ///< ELF Executable image
elf_shared_object, ///< ELF dynamically linked shared lib
elf_core, ///< ELF core image
+ goff_object, ///< GOFF object file
macho_object, ///< Mach-O Object file
macho_executable, ///< Mach-O Executable
macho_fixed_virtual_memory_shared_lib, ///< Mach-O Shared Lib, FVM
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