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| author | Alexandre Oliva <aoliva@redhat.com> | 2003-04-11 01:56:50 +0000 |
|---|---|---|
| committer | Alexandre Oliva <aoliva@redhat.com> | 2003-04-11 01:56:50 +0000 |
| commit | f5040a92c5b78b41f33dc3488dc1820bc5f916a8 (patch) | |
| tree | 7187cb92ef919ddb70dd5eda54925f46f131964a /gas/ChangeLog | |
| parent | 0fdc1bf12541e30f9a66aa20dcea5be76328a52b (diff) | |
| download | gdb-f5040a92c5b78b41f33dc3488dc1820bc5f916a8.zip gdb-f5040a92c5b78b41f33dc3488dc1820bc5f916a8.tar.gz gdb-f5040a92c5b78b41f33dc3488dc1820bc5f916a8.tar.bz2 | |
* config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): New.
* config/tc-mips.c: Use signed add for n32 address arithmetic.
(append_insn): When filling delay slots with instructions
that have fixups that tc_gen_reloc might consider modifyable
in variant frags, start a new frag.
(load_address): Generate GOT_DISP with of without offset
depending on whether symbol is local. For -xgot, use
GOT_PAGE/GOT_OFST or GOT_HI16/GOT_LO16.
(macro) <M_DLA_AB, M_LA_AB>: Likewise.
<M_JAL_A>: In NewABI, use CALL16 or GOT_DISP for small got,
CALL_HI16/CALL_LO16 or GOT_PAGE/GOT_OFST for big got.
<ld_st>: In NewABI with small got, always use
GOT_PAGE/GOT_OFST, with the latter in the load/store
instruction. With big got, use GOT_HI16/GOT_LO16 or
GOT_PAGE/GOT_OFST.
(tc_gen_reloc): Adjust variant frags with GOT_DISP in NewABI.
Add tc_frag_data.tc_fr_offset to addends. Decay CALL16,
GOT_OFST and GOT_DISP to GOT_DISP in NewABI.
(md_convert_frag): Use memmove for safe copying of overlapping
regions.
Diffstat (limited to 'gas/ChangeLog')
| -rw-r--r-- | gas/ChangeLog | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index fff94ad..3300a8d 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,26 @@ +2003-04-10 Alexandre Oliva <aoliva@redhat.com> + + * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): New. + * config/tc-mips.c: Use signed add for n32 address arithmetic. + (append_insn): When filling delay slots with instructions + that have fixups that tc_gen_reloc might consider modifyable + in variant frags, start a new frag. + (load_address): Generate GOT_DISP with of without offset + depending on whether symbol is local. For -xgot, use + GOT_PAGE/GOT_OFST or GOT_HI16/GOT_LO16. + (macro) <M_DLA_AB, M_LA_AB>: Likewise. + <M_JAL_A>: In NewABI, use CALL16 or GOT_DISP for small got, + CALL_HI16/CALL_LO16 or GOT_PAGE/GOT_OFST for big got. + <ld_st>: In NewABI with small got, always use + GOT_PAGE/GOT_OFST, with the latter in the load/store + instruction. With big got, use GOT_HI16/GOT_LO16 or + GOT_PAGE/GOT_OFST. + (tc_gen_reloc): Adjust variant frags with GOT_DISP in NewABI. + Add tc_frag_data.tc_fr_offset to addends. Decay CALL16, + GOT_OFST and GOT_DISP to GOT_DISP in NewABI. + (md_convert_frag): Use memmove for safe copying of overlapping + regions. + 2003-04-09 Stephane Carrez <stcarrez@nerim.fr> * doc/c-m68hc11.texi (M68HC11-Opts): Document -m68hcs12, -mshort, |