diff options
Diffstat (limited to 'gold/sparc.cc')
| -rw-r--r-- | gold/sparc.cc | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/gold/sparc.cc b/gold/sparc.cc index 39c7e7c..ee82367 100644 --- a/gold/sparc.cc +++ b/gold/sparc.cc @@ -617,6 +617,29 @@ public: elfcpp::Swap<32, true>::writeval(wv, val | reloc); } + // R_SPARC_WDISP10: (Symbol + Addend - Address) >> 2 + static inline void + wdisp10(unsigned char* view, + const Sized_relobj_file<size, big_endian>* object, + const Symbol_value<size>* psymval, + typename elfcpp::Elf_types<size>::Elf_Addr addend, + typename elfcpp::Elf_types<size>::Elf_Addr address) + { + typedef typename elfcpp::Swap<32, true>::Valtype Valtype; + Valtype* wv = reinterpret_cast<Valtype*>(view); + Valtype val = elfcpp::Swap<32, true>::readval(wv); + Valtype reloc = ((psymval->value(object, addend) - address) + >> 2); + + // The relocation value is split between the low bits 5-12, + // and high bits 19-20. + val &= ~((0x3 << 19) | (0xff << 5)); + reloc = (((reloc & 0x300) << (19 - 8)) + | ((reloc & 0xff) << (5 - 0))); + + elfcpp::Swap<32, true>::writeval(wv, val | reloc); + } + // R_SPARC_PC22: (Symbol + Addend - Address) >> 10 static inline void pc22(unsigned char* view, @@ -832,6 +855,16 @@ public: addend, address); } + // R_SPARC_H34: (Symbol + Addend) >> 12 + static inline void + h34(unsigned char* view, + const Sized_relobj_file<size, big_endian>* object, + const Symbol_value<size>* psymval, + typename elfcpp::Elf_types<size>::Elf_Addr addend) + { + This_insn::template rela<32>(view, 12, 0x003fffff, object, psymval, addend); + } + // R_SPARC_H44: (Symbol + Addend) >> 22 static inline void h44(unsigned char* view, @@ -1605,6 +1638,7 @@ Target_sparc<size, big_endian>::Scan::get_reference_flags(unsigned int r_type) case elfcpp::R_SPARC_64: case elfcpp::R_SPARC_HIX22: case elfcpp::R_SPARC_LOX10: + case elfcpp::R_SPARC_H34: case elfcpp::R_SPARC_H44: case elfcpp::R_SPARC_M44: case elfcpp::R_SPARC_L44: @@ -1639,6 +1673,7 @@ Target_sparc<size, big_endian>::Scan::get_reference_flags(unsigned int r_type) case elfcpp::R_SPARC_WDISP22: case elfcpp::R_SPARC_WDISP19: case elfcpp::R_SPARC_WDISP16: + case elfcpp::R_SPARC_WDISP10: return Symbol::RELATIVE_REF; case elfcpp::R_SPARC_PLT64: @@ -1755,6 +1790,7 @@ Target_sparc<size, big_endian>::Scan::check_non_pic(Relobj* object, unsigned int case elfcpp::R_SPARC_LO10: case elfcpp::R_SPARC_HI22: case elfcpp::R_SPARC_OLO10: + case elfcpp::R_SPARC_H34: case elfcpp::R_SPARC_H44: case elfcpp::R_SPARC_M44: case elfcpp::R_SPARC_L44: @@ -1861,6 +1897,7 @@ Target_sparc<size, big_endian>::Scan::local( case elfcpp::R_SPARC_HIX22: case elfcpp::R_SPARC_LOX10: + case elfcpp::R_SPARC_H34: case elfcpp::R_SPARC_H44: case elfcpp::R_SPARC_M44: case elfcpp::R_SPARC_L44: @@ -1911,6 +1948,7 @@ Target_sparc<size, big_endian>::Scan::local( case elfcpp::R_SPARC_WDISP22: case elfcpp::R_SPARC_WDISP19: case elfcpp::R_SPARC_WDISP16: + case elfcpp::R_SPARC_WDISP10: case elfcpp::R_SPARC_DISP8: case elfcpp::R_SPARC_DISP16: case elfcpp::R_SPARC_DISP32: @@ -2186,6 +2224,7 @@ Target_sparc<size, big_endian>::Scan::global( case elfcpp::R_SPARC_WDISP22: case elfcpp::R_SPARC_WDISP19: case elfcpp::R_SPARC_WDISP16: + case elfcpp::R_SPARC_WDISP10: { if (gsym->needs_plt_entry()) target->make_plt_entry(symtab, layout, gsym); @@ -2214,6 +2253,7 @@ Target_sparc<size, big_endian>::Scan::global( case elfcpp::R_SPARC_64: case elfcpp::R_SPARC_HIX22: case elfcpp::R_SPARC_LOX10: + case elfcpp::R_SPARC_H34: case elfcpp::R_SPARC_H44: case elfcpp::R_SPARC_M44: case elfcpp::R_SPARC_L44: @@ -2749,6 +2789,10 @@ Target_sparc<size, big_endian>::Relocate::relocate( Reloc::wdisp16(view, object, psymval, addend, address); break; + case elfcpp::R_SPARC_WDISP10: + Reloc::wdisp10(view, object, psymval, addend, address); + break; + case elfcpp::R_SPARC_HI22: Reloc::hi22(view, object, psymval, addend); break; @@ -2900,6 +2944,10 @@ Target_sparc<size, big_endian>::Relocate::relocate( Reloc::lox10(view, object, psymval, addend); break; + case elfcpp::R_SPARC_H34: + Reloc::h34(view, object, psymval, addend); + break; + case elfcpp::R_SPARC_H44: Reloc::h44(view, object, psymval, addend); break; |