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Fix entries for MeP submission and complex relocations.

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This commit is contained in:
Dave Brolley 2007-02-06 18:53:45 +00:00
parent d66340fcfa
commit 4948f0d4ee
1 changed files with 45 additions and 87 deletions
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@ -1,8 +1,25 @@
2007-02-05 Dave Brolley <brolley@redhat.com>
Richard Sandiford <rsandifo@redhat.com>
DJ Delorie <dj@redhat.com>
Stan Cox <scox@redhat.com>
Jim Blandy <jimb@redhat.com>
Nick Clifton <nickc@redhat.com>
Jim Wilson <wilson@redhat.com>
Frank Ch. Eigler <fche@redhat.com>
Graydon Hoare <graydon@redhat.com>
Ben Elliston <bje@redhat.com>
John Healy <jhealy@redhat.com>
Richard Henderson <rth@redhat.com>
* Makefile.am: Add support for Toshiba MeP.
* configure.in: Likewise
* config/tc-mep.c:
* Makefile.am (CPU_TYPES): Add mep.
(TARGET_CPU_CFILES): Add tc-mep.c.
(TARGET_CPU_HFILES): Add tc-mep.h.
(DEPTC_mep_elf): New variable.
(DEPTC_mep_coff): Likewise.
(DEPOBJ_mep_coff, DEPOBJ_mep_elf, DEP_mep_coff, DEP_mep_elf): Likewise.
* configure.in: Support mep.
* configure.tgt: Likewise.
* config/tc-mep.c: New file.
* config/obj-elf.c: New file.
* config/tc-mep.c: New file.
* config/tc-mep.h: New file.
@ -16,64 +33,28 @@
(complex_reloc_installation_howto): Removed.
2007-02-05 Dave Brolley <brolley@redhat.com>
* Contribute the following changes:
2002-06-06 Graydon Hoare <graydon@redhat.com>
* symbols.c (use_complex_relocs_for): Tighten up conditions on
resolving expression symbols.
2002-04-04 DJ Delorie <dj@redhat.com>
Graydon Hoare <graydon@redhat.com>
DJ Delorie <dj@redhat.com>
Catherine Moore <clm@redhat.com>
Michael Chastain <chastain@redhat.com>
Frank Ch. Eigler <fche@redhat.com>
* symbols.c (use_complex_relocs_for): New, to decide
when to use complex relocs.
(resolve_symbol_value): Use it.
2002-03-07 Graydon Hoare <graydon@redhat.com>
* cgen.c: Minor debugging touchups, warning removal.
2002-02-17 Catherine Moore <clm@redhat.com>
* cgen.c (gas_cgen_md_apply_fix3): Only set signed_p if RELC.
2002-01-23 Graydon Hoare <graydon@redhat.com>
* cgen.c (gas_cgen_parse_operand): Add signed RELC support.
(queue_fixup_recursively): Likewise.
(make_right_shifted_expr): Likewise.
* symbols.c (resolve_symbol_value): Likewise.
2002-01-15 Graydon Hoare <graydon@redhat.com>
* write.h (struct fix): Add msb_field_p to fx_cgen sub-struct.
* cgen.c (make_masked_expr): Remove.
(gas_cgen_encode_addend): Add oplen, signed_p, trunc_p params.
(gas_cgen_md_apply_fix3): Call encode_addend with new args.
(queue_fixup_recursively): Change from masked expr to trunc flag.
(queue_fixup_recursively): Restore assignment of sub-field value to
temporary in fixups array (lost in recent merge).
2002-01-01 Graydon Hoare <graydon@redhat.com>
* cgen.c (make_masked_expr): Add.
(queue_fixup_recursively): Call make_masked_expr on non-rightmost
fragments of multi-ifield complex relocs.
(gas_cgen_parse_operand): Reflect changed meaning of last arg to
when to use complex relocs. Add signed RELC support.
(resolve_symbol_value): Call use_complex_relocs_for. Unconditionally
encode expression symbols as mangled complex relocation symbols (when
compiled with -DOBJ_COMPLEX_RELOC).
(symbol_relc_make_sym,value,expr): New traversal/conversion routines.
* cgen.c (gas_cgen_md_apply_fix3): Only set signed_p if RELC. Call
encode_addend with new args. Modify to get start, length from
ifield whenever it is set. Also change condition on which
self-describing relocs are encoded. Add hook into
gas_cgen_encode_addend.
(queue_fixup_recursively): Add signed RELC support. Change from masked
expr to trunc flag. Restore assignment of sub-field value to
temporary in fixups array. Reflect changed meaning of last arg to
queue_fixup_recursively.
2001-12-18 Graydon Hoare <graydon@redhat.com>
* cgen.c (weak_operand_overflow_check): Improve accuracy of
detecting overflows.
2001-12-17 Nick Clifton <nickc@cambridge.redhat.com>
* cgen.c: Tidy up RELC code after the merge.
2001-11-15 graydon hoare <graydon@redhat.com>
* cgen.c (fixup): Add cgen_maybe_multi_ifield member.
(fixup): Add cgen_maybe_multi_ifield member.
(make_right_shifted_expr): New function.
(queue_fixup): Change to recursive function that fragments
fixups if operand has a multi-ifield.
@ -81,39 +62,16 @@
symbols, call weak_operand_overflow_check, and fragment call
queue_fixup with operand fields.
(gas_cgen_finish_insn) Modify to manage ifield pointer.
(gas_cgen_md_apply_fix3) Modify to get start, length from
ifield whenever it is set. Also change condition on which
self-describing relocs are encoded.
(weak_operand_overflow_check): New function to try to select
insns correctly.
* cgen.h (GAS_CGEN_MAX_FIXUPS): Bump from 3 up to 32.
* write.h (struct fix): Add cgen_maybe_multi_ifield field to
fx_cgen substructure
* config/tc-mep.c (md_cgen_lookup_reloc): Fall back to
BFD_RELOC_RELC when no other reloc types can be found.
2001-10-03 graydon hoare <graydon@redhat.com>
* symbols.c (resolve_symbol_value): Unconditionally encode
expression symbols as mangled complex relocation symbols (when
compiled with -DOBJ_COMPLEX_RELOC)
* cgen.c (gas_cgen_encode_addend): New function for relc.
(gas_cgen_encode_addend): New function for relc.
(gas_cgen_install_complex_reloc): Likewise.
(gas_cgen_md_apply_fix3): Add hook into gas_cgen_encode_addend.
(gas_cgen_tc_gen_reloc): Add hook into gas_cgen_install_complex_reloc.
2001-06-24 Michael Chastain <chastain@redhat.com>
* symbols.c (symbol_relc_make_expr): Conform to K & R C.
2001-06-20 Frank Ch. Eigler <fche@redhat.com>
* symbols.c (resolve_symbol_value): Conditionally generate relc
symbols from unresolved expressions.
(symbol_relc_make_sym,value,expr): New traversal/conversion routines.
* symbols.h: Declare them.
* write.h (struct fix): Add msb_field_p to fx_cgen sub-struct. Add
cgen_maybe_multi_ifield field to fx_cgen substructure.
* cgen.h (GAS_CGEN_MAX_FIXUPS): Bump from 3 up to 32.
* symbols.h (symbol_relc_make_sym,value,expr): New prototypes.
2007-02-03 DJ Delorie <dj@delorie.com>
* config/tc-m32c.c (m32c_cons_fix_new): New. Added to support 3