* configure.in: If cpu is powerpc*, use ppc.
(ppc-*-sysv4*): Use object format elf.
* config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
defined.
(TARGET_ARCH): Make it call ppc_arch.
(ppc_arch): Declare.
(TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
(NO_STRING_ESCAPES): Define.
(LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
* config/tc-ppc.c: Only define a number of functions of OBJ_COFF
is defined.
(md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
OBJ_COFF specific "bi" and "ei".
(md_parse_option): Fix handling of -u. Make -m601 set
PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
(ppc_set_cpu): New function.
(ppc_arch): New function.
(md_begin): Call ppc_set_cpu.
(ppc_insert_operand): For a signed operand accept an unsigned
value, for IBM compatibility.
(ppc_byte): Don't call stringer for strings; instead, treat two
double quotes as a single double quote.
(ppc_comm): Set sy_tc.output for a .lcomm symbol.
(ppc_biei): New function.
(ppc_tc): If not OBJ_COFF, ignore first argument.
(ppc_fix_adjustable): Call as_bad_where, not as_bad.
(ppc_is_toc_sym): New function.
(md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
BFD_RELOC_8.
(2) move explanation of new MIPS options from summary section to MIPS-options
section; add summaries in appropriate spots.
(3) usual minor rephrasing in passing.
* config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
instead of memcpy to zero the initial stab symbol, duh.
* config/obj-elf.c (obj_elf_init_stab_section): Ditto.
* config/obj-som.c (obj_som_init_stab_section): Ditto.
precedence questions.
(addr32): New static variable.
(md_parse_option): Set it for "-32addr".
(load_symbol_address): If addr32 is set, use ldl instead of ldq.
return type to valueT, to agree with tc.h.
(alpha_do_align): Local static array nop_pattern is now unsigned
char, to avoid overflow warnings.
* tc-alpha.h (md_section_align): Delete declaration.
* obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
output bfd is non-null before indirecting through it.
Crock to get GP set right:
* tc-alpha.c (alpha_frob_ecoff_data): Renamed from alpha_frob_file.
* tc-alpha.h (tc_frob_file): Macro deleted.
* obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call alpha_frob_ecoff_data, then
fill in optional-header info with gp value and register masks.
* config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
initial stab symbol after allocating it.
* config/obj-elf.c (obj_elf_init_stab_section): Ditto.
This fixes a critical bug observed in Q4 for Lynx.
* subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
fix_root and fix_tail.
(segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
field.
* write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
fix_tailP based on frchain_now, not seg_info (now_seg).
(chain_frchains_together_1): Chain the subsegment relocs together.
* subsegs.c (subseg_change): Don't clear fix_tail field.
(subseg_get): Likewise.
* literal.c (add_to_literal_pool): Look through the relocs via
frchain_now, not seginfo.
* write.c (write_object_file): Simplified usage of obj_frob_symbol
and tc_frob_symbol. Always call both if the symbol is going to be
output.
* write.c (relax_segment): Use %ld rather than %d when printing
fragP->fr_var, and cast it to long.
ecoff_undefined.
(ecoff_frob_symbol): Don't check ecoff_undefined.
(ecoff_build_symbols): Get size of an undefined symbol from
sym->ecoff_extern_size, not S_GET_VALUE (sym).
declare it differently.
(Actually, the only use is in xmalloc; if xmalloc didn't also zero out the
region of memory, I'd delete the function altogether and use the libiberty
version...)
dot_bss_symbol): Don't define if BFD_ASSEMBLER.
(obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
arguments.
(coff_line_base): Renamed from line_base. Changed all uses.
(coff_add_linesym): Renamed from add_line_sym. Made non-static.
Changed all uses.
* config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
(S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
BFD_ASSEMBLER.
(coff_line_base): Declare.
(coff_add_linesym): Declare if BFD_ASSEMBLER.
This version formats cleanly under makeinfo, and in Cygnus format.
Default FSF format works without error, but tables of machine
instructions for some machines have stupid page boundaries (FSF
version uses larger page size).
(2) leading comments for future updates, about places to check for new
directives
(3) doc for new portable ".string" directive
(4) minor updates to dates etc.
not apocryphal.
apoc-ry-phal \-fel\ adj
(1590)
1 often cap: of or resembling the Apocrypha
2: of doubtful authenticity: SPURIOUS
syn see FICTITIOUS
pro-ver-bi-al \pre-'ver-be^--el\ adj
(1548)
1: of, relating to, or resembling a proverb
2: that has become a proverb or byword: commonly spoken of
Stan Shebs
Jeff Law
Ian Lance Taylor
Ken Raeburn
Roland Pesch
David MacKenzie
Steve Chamberlain