diff options
Diffstat (limited to 'include/llvm/MC/MCSectionMachO.h')
| -rw-r--r-- | include/llvm/MC/MCSectionMachO.h | 96 |
1 files changed, 2 insertions, 94 deletions
diff --git a/include/llvm/MC/MCSectionMachO.h b/include/llvm/MC/MCSectionMachO.h index 7a4eeac01f..b40d18c0f1 100644 --- a/include/llvm/MC/MCSectionMachO.h +++ b/include/llvm/MC/MCSectionMachO.h @@ -16,6 +16,7 @@ #include "llvm/ADT/StringRef.h" #include "llvm/MC/MCSection.h" +#include "llvm/Support/MachO.h" namespace llvm { @@ -39,99 +40,6 @@ class MCSectionMachO : public MCSection { friend class MCContext; public: - /// These are the section type and attributes fields. A MachO section can - /// have only one Type, but can have any of the attributes specified. - enum : uint32_t { - // TypeAndAttributes bitmasks. - SECTION_TYPE = 0x000000FFU, - SECTION_ATTRIBUTES = 0xFFFFFF00U, - - // Valid section types. - - /// S_REGULAR - Regular section. - S_REGULAR = 0x00U, - /// S_ZEROFILL - Zero fill on demand section. - S_ZEROFILL = 0x01U, - /// S_CSTRING_LITERALS - Section with literal C strings. - S_CSTRING_LITERALS = 0x02U, - /// S_4BYTE_LITERALS - Section with 4 byte literals. - S_4BYTE_LITERALS = 0x03U, - /// S_8BYTE_LITERALS - Section with 8 byte literals. - S_8BYTE_LITERALS = 0x04U, - /// S_LITERAL_POINTERS - Section with pointers to literals. - S_LITERAL_POINTERS = 0x05U, - /// S_NON_LAZY_SYMBOL_POINTERS - Section with non-lazy symbol pointers. - S_NON_LAZY_SYMBOL_POINTERS = 0x06U, - /// S_LAZY_SYMBOL_POINTERS - Section with lazy symbol pointers. - S_LAZY_SYMBOL_POINTERS = 0x07U, - /// S_SYMBOL_STUBS - Section with symbol stubs, byte size of stub in - /// the Reserved2 field. - S_SYMBOL_STUBS = 0x08U, - /// S_MOD_INIT_FUNC_POINTERS - Section with only function pointers for - /// initialization. - S_MOD_INIT_FUNC_POINTERS = 0x09U, - /// S_MOD_TERM_FUNC_POINTERS - Section with only function pointers for - /// termination. - S_MOD_TERM_FUNC_POINTERS = 0x0AU, - /// S_COALESCED - Section contains symbols that are to be coalesced. - S_COALESCED = 0x0BU, - /// S_GB_ZEROFILL - Zero fill on demand section (that can be larger than 4 - /// gigabytes). - S_GB_ZEROFILL = 0x0CU, - /// S_INTERPOSING - Section with only pairs of function pointers for - /// interposing. - S_INTERPOSING = 0x0DU, - /// S_16BYTE_LITERALS - Section with only 16 byte literals. - S_16BYTE_LITERALS = 0x0EU, - /// S_DTRACE_DOF - Section contains DTrace Object Format. - S_DTRACE_DOF = 0x0FU, - /// S_LAZY_DYLIB_SYMBOL_POINTERS - Section with lazy symbol pointers to - /// lazy loaded dylibs. - S_LAZY_DYLIB_SYMBOL_POINTERS = 0x10U, - /// S_THREAD_LOCAL_REGULAR - Section with .... - S_THREAD_LOCAL_REGULAR = 0x11U, - /// S_THREAD_LOCAL_ZEROFILL - Thread local zerofill section. - S_THREAD_LOCAL_ZEROFILL = 0x12U, - /// S_THREAD_LOCAL_VARIABLES - Section with thread local variable structure - /// data. - S_THREAD_LOCAL_VARIABLES = 0x13U, - /// S_THREAD_LOCAL_VARIABLE_POINTERS - Section with .... - S_THREAD_LOCAL_VARIABLE_POINTERS = 0x14U, - /// S_THREAD_LOCAL_INIT_FUNCTION_POINTERS - Section with thread local - /// variable initialization pointers to functions. - S_THREAD_LOCAL_INIT_FUNCTION_POINTERS = 0x15U, - - LAST_KNOWN_SECTION_TYPE = S_THREAD_LOCAL_INIT_FUNCTION_POINTERS, - - - // Valid section attributes. - - /// S_ATTR_PURE_INSTRUCTIONS - Section contains only true machine - /// instructions. - S_ATTR_PURE_INSTRUCTIONS = 1U << 31, - /// S_ATTR_NO_TOC - Section contains coalesced symbols that are not to be - /// in a ranlib table of contents. - S_ATTR_NO_TOC = 1U << 30, - /// S_ATTR_STRIP_STATIC_SYMS - Ok to strip static symbols in this section - /// in files with the MY_DYLDLINK flag. - S_ATTR_STRIP_STATIC_SYMS = 1U << 29, - /// S_ATTR_NO_DEAD_STRIP - No dead stripping. - S_ATTR_NO_DEAD_STRIP = 1U << 28, - /// S_ATTR_LIVE_SUPPORT - Blocks are live if they reference live blocks. - S_ATTR_LIVE_SUPPORT = 1U << 27, - /// S_ATTR_SELF_MODIFYING_CODE - Used with i386 code stubs written on by - /// dyld. - S_ATTR_SELF_MODIFYING_CODE = 1U << 26, - /// S_ATTR_DEBUG - A debug section. - S_ATTR_DEBUG = 1U << 25, - /// S_ATTR_SOME_INSTRUCTIONS - Section contains some machine instructions. - S_ATTR_SOME_INSTRUCTIONS = 1U << 10, - /// S_ATTR_EXT_RELOC - Section has external relocation entries. - S_ATTR_EXT_RELOC = 1U << 9, - /// S_ATTR_LOC_RELOC - Section has local relocation entries. - S_ATTR_LOC_RELOC = 1U << 8 - }; - StringRef getSegmentName() const { // SegmentName is not necessarily null terminated! if (SegmentName[15]) @@ -156,7 +64,7 @@ public: unsigned getTypeAndAttributes() const { return TypeAndAttributes; } unsigned getStubSize() const { return Reserved2; } - unsigned getType() const { return TypeAndAttributes & SECTION_TYPE; } + unsigned getType() const { return TypeAndAttributes & MachO::SECTION_TYPE; } bool hasAttribute(unsigned Value) const { return (TypeAndAttributes & Value) != 0; } |