diff options
| author | Kuan-Lin Chen <kuanlinchentw@gmail.com> | 2014-09-11 14:25:05 +0800 |
|---|---|---|
| committer | Kuan-Lin Chen <kuanlinchentw@gmail.com> | 2014-09-16 13:08:00 +0800 |
| commit | 1c8f6a4d1fcca9e56ac705a224778bf690122a07 (patch) | |
| tree | 7ff41099c5a2f8b433f654b509a7c259899124e4 /bfd/reloc.c | |
| parent | 40c7a7cb74ee4a9ec0830d734198fcd0e99c3a37 (diff) | |
| download | gdb-1c8f6a4d1fcca9e56ac705a224778bf690122a07.zip gdb-1c8f6a4d1fcca9e56ac705a224778bf690122a07.tar.gz gdb-1c8f6a4d1fcca9e56ac705a224778bf690122a07.tar.bz2 | |
NDS32: Code refactoring of relaxation.
Refactor each relaxation pattern to raise the maintainability.
In origin, all patterns is analysed in nds32_elf_relax_section,
so it is hard to debug and maintain. Therefore, we classify all
patterns into different functions in this patch.
Moreover, we adjust all optimizations into nds32_elf_relax_section
to take these optimizations in turn. This can promise all relaxation
being done after calling gld${EMULATION_NAME}_after_allocation.
Diffstat (limited to 'bfd/reloc.c')
| -rw-r--r-- | bfd/reloc.c | 52 |
1 files changed, 50 insertions, 2 deletions
diff --git a/bfd/reloc.c b/bfd/reloc.c index 79079cf..dc47173 100644 --- a/bfd/reloc.c +++ b/bfd/reloc.c @@ -4000,6 +4000,20 @@ ENUMX BFD_RELOC_NDS32_17_FIXED ENUMX BFD_RELOC_NDS32_25_FIXED +ENUMX + BFD_RELOC_NDS32_LONGCALL4 +ENUMX + BFD_RELOC_NDS32_LONGCALL5 +ENUMX + BFD_RELOC_NDS32_LONGCALL6 +ENUMX + BFD_RELOC_NDS32_LONGJUMP4 +ENUMX + BFD_RELOC_NDS32_LONGJUMP5 +ENUMX + BFD_RELOC_NDS32_LONGJUMP6 +ENUMX + BFD_RELOC_NDS32_LONGJUMP7 ENUMDOC for relax ENUM @@ -4102,8 +4116,14 @@ ENUMX ENUMX BFD_RELOC_NDS32_DIFF_ULEB128 ENUMX + BFD_RELOC_NDS32_EMPTY +ENUMDOC + relaxation relative relocation types +ENUM BFD_RELOC_NDS32_25_ABS -ENUMX +ENUMDOC + This is a 25 bit absolute address. +ENUM BFD_RELOC_NDS32_DATA ENUMX BFD_RELOC_NDS32_TRAN @@ -4112,7 +4132,35 @@ ENUMX ENUMX BFD_RELOC_NDS32_10IFCU_PCREL ENUMDOC - relaxation relative relocation types + For ex9 and ifc using. +ENUM + BFD_RELOC_NDS32_TPOFF +ENUMX + BFD_RELOC_NDS32_TLS_LE_HI20 +ENUMX + BFD_RELOC_NDS32_TLS_LE_LO12 +ENUMX + BFD_RELOC_NDS32_TLS_LE_ADD +ENUMX + BFD_RELOC_NDS32_TLS_LE_LS +ENUMX + BFD_RELOC_NDS32_GOTTPOFF +ENUMX + BFD_RELOC_NDS32_TLS_IE_HI20 +ENUMX + BFD_RELOC_NDS32_TLS_IE_LO12S2 +ENUMX + BFD_RELOC_NDS32_TLS_TPOFF +ENUMX + BFD_RELOC_NDS32_TLS_LE_20 +ENUMX + BFD_RELOC_NDS32_TLS_LE_15S0 +ENUMX + BFD_RELOC_NDS32_TLS_LE_15S1 +ENUMX + BFD_RELOC_NDS32_TLS_LE_15S2 +ENUMDOC + For TLS. ENUM |