diff options
Diffstat (limited to 'include/llvm')
| -rw-r--r-- | include/llvm/MC/MCSectionELF.h | 50 | ||||
| -rw-r--r-- | include/llvm/Support/ELF.h | 51 |
2 files changed, 47 insertions, 54 deletions
diff --git a/include/llvm/MC/MCSectionELF.h b/include/llvm/MC/MCSectionELF.h index bf03fd45eb..64b5b941ef 100644 --- a/include/llvm/MC/MCSectionELF.h +++ b/include/llvm/MC/MCSectionELF.h @@ -15,6 +15,7 @@ #define LLVM_MC_MCSECTIONELF_H #include "llvm/MC/MCSection.h" +#include "llvm/Support/ELF.h" namespace llvm { @@ -59,53 +60,6 @@ public: /// header index. bool HasCommonSymbols() const; - /// Valid section flags. - enum { - // The section contains data that should be writable. - SHF_WRITE = 0x1U, - - // The section occupies memory during execution. - SHF_ALLOC = 0x2U, - - // The section contains executable machine instructions. - SHF_EXECINSTR = 0x4U, - - // The data in the section may be merged to eliminate duplication. - SHF_MERGE = 0x10U, - - // Elements in the section consist of null-terminated character strings. - SHF_STRINGS = 0x20U, - - // A field in this section holds a section header table index. - SHF_INFO_LINK = 0x40U, - - // Adds special ordering requirements for link editors. - SHF_LINK_ORDER = 0x80U, - - // This section requires special OS-specific processing to avoid incorrect - // behavior. - SHF_OS_NONCONFORMING = 0x100U, - - // This section is a member of a section group. - SHF_GROUP = 0x200U, - - // This section holds Thread-Local Storage. - SHF_TLS = 0x400U, - - - // Start of target-specific flags. - - /// XCORE_SHF_CP_SECTION - All sections with the "c" flag are grouped - /// together by the linker to form the constant pool and the cp register is - /// set to the start of the constant pool by the boot code. - XCORE_SHF_CP_SECTION = 0x800U, - - /// XCORE_SHF_DP_SECTION - All sections with the "d" flag are grouped - /// together by the linker to form the data section and the dp register is - /// set to the start of the section by the boot code. - XCORE_SHF_DP_SECTION = 0x1000U - }; - StringRef getSectionName() const { return SectionName; } unsigned getType() const { return Type; } unsigned getFlags() const { return Flags; } @@ -120,7 +74,7 @@ public: /// isBaseAddressKnownZero - We know that non-allocatable sections (like /// debug info) have a base of zero. virtual bool isBaseAddressKnownZero() const { - return (getFlags() & SHF_ALLOC) == 0; + return (getFlags() & ELF::SHF_ALLOC) == 0; } static bool classof(const MCSection *S) { diff --git a/include/llvm/Support/ELF.h b/include/llvm/Support/ELF.h index e2c3524ec3..55f5d58d11 100644 --- a/include/llvm/Support/ELF.h +++ b/include/llvm/Support/ELF.h @@ -508,12 +508,51 @@ enum { // Section flags. enum { - SHF_WRITE = 0x1, // Section data should be writable during execution. - SHF_ALLOC = 0x2, // Section occupies memory during program execution. - SHF_EXECINSTR = 0x4, // Section contains executable machine instructions. - SHF_MERGE = 0x10, // The data in this section may be merged. - SHF_STRINGS = 0x20, // The data in this section is null-terminated strings. - SHF_MASKPROC = 0xf0000000 // Bits indicating processor-specific flags. + // Section data should be writable during execution. + SHF_WRITE = 0x1, + + // Section occupies memory during program execution. + SHF_ALLOC = 0x2, + + // Section contains executable machine instructions. + SHF_EXECINSTR = 0x4, + + // The data in this section may be merged. + SHF_MERGE = 0x10, + + // The data in this section is null-terminated strings. + SHF_STRINGS = 0x20, + + // A field in this section holds a section header table index. + SHF_INFO_LINK = 0x40U, + + // Adds special ordering requirements for link editors. + SHF_LINK_ORDER = 0x80U, + + // This section requires special OS-specific processing to avoid incorrect + // behavior. + SHF_OS_NONCONFORMING = 0x100U, + + // This section is a member of a section group. + SHF_GROUP = 0x200U, + + // This section holds Thread-Local Storage. + SHF_TLS = 0x400U, + + // Start of target-specific flags. + + /// XCORE_SHF_CP_SECTION - All sections with the "c" flag are grouped + /// together by the linker to form the constant pool and the cp register is + /// set to the start of the constant pool by the boot code. + XCORE_SHF_CP_SECTION = 0x800U, + + /// XCORE_SHF_DP_SECTION - All sections with the "d" flag are grouped + /// together by the linker to form the data section and the dp register is + /// set to the start of the section by the boot code. + XCORE_SHF_DP_SECTION = 0x1000U, + + // Bits indicating processor-specific flags. + SHF_MASKPROC = 0xf0000000 }; // Section Group Flags |