diff options
Diffstat (limited to 'include/llvm/CodeGen/MachOWriter.h')
| -rw-r--r-- | include/llvm/CodeGen/MachOWriter.h | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/include/llvm/CodeGen/MachOWriter.h b/include/llvm/CodeGen/MachOWriter.h index 5ec4f50331..0d13c909a9 100644 --- a/include/llvm/CodeGen/MachOWriter.h +++ b/include/llvm/CodeGen/MachOWriter.h @@ -307,16 +307,25 @@ namespace llvm { uint8_t r_length; // length = 2 ^ r_length bool r_extern; // uint8_t r_type; // if not 0, machine-specific relocation type. + bool r_scattered; // 1 = scattered, 0 = non-scattered + int32_t r_value; // the value the item to be relocated is referring + // to. - uint32_t getPackedFields() { - return (r_symbolnum << 8) | (r_pcrel << 7) | ((r_length & 3) << 5) | - (r_extern << 4) | (r_type & 15); + uint32_t getPackedFields() { + if (r_scattered) + return (1 << 31) | (r_pcrel << 30) | ((r_length & 3) << 28) | + ((r_type & 15) << 24) | (r_address & 0x00FFFFFF); + else + return (r_symbolnum << 8) | (r_pcrel << 7) | ((r_length & 3) << 5) | + (r_extern << 4) | (r_type & 15); } + uint32_t getAddress() { return r_scattered ? r_value : r_address; } MachORelocation(uint32_t addr, uint32_t index, bool pcrel, uint8_t len, - bool ext, uint8_t type) : r_address(addr), - r_symbolnum(index), r_pcrel(pcrel), r_length(len), r_extern(ext), - r_type(type) {} + bool ext, uint8_t type, bool scattered = false, + int32_t value = 0) : + r_address(addr), r_symbolnum(index), r_pcrel(pcrel), r_length(len), + r_extern(ext), r_type(type), r_scattered(scattered), r_value(value) {} }; /// MachOSection - This struct contains information about each section in a @@ -621,7 +630,7 @@ namespace llvm { return TM.getMachOWriterInfo()->GetJTRelocation(Offset, MBB); } virtual void GetTargetRelocation(MachineRelocation &MR, MachOSection &From, - MachOSection &To) = 0; + MachOSection &To, bool Scattered) = 0; }; } |