Commit Graph

11 Commits

Author SHA1 Message Date
Ian Lance Taylor
32715d71b8 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
* config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
 	BFD_RELOC_HI16_S to store the high bits of any value.

	* config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
	(TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
	assembler calculate relocations to any external symbol at all.
	* config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
	involving generation of pc-relative relocs.
	(md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
	has been moved to md_apply_fix3.

	* config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
	(ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
	which actually means (the address of identifier's GOT entry) +
	constant, which is not particularly useful.
1998-02-02 17:44:57 +00:00
Michael Meissner
d006e43527 Remove brokeness in PowerPC asm 1997-06-27 23:19:15 +00:00
Ian Lance Taylor
24a3e62262 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
* config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
	calculate relocations to any external symbol, because we might be
	linking a shared object and the symbol might be overriden or moved
	(for instance, moved into a static executable's .bss section).
	(GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.

	* config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
	be calculated by the assembler.

	* config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
	whose destination lies in the same file, by ignoring the @plt or
	@local and aiming the branch at its destination.
1997-06-16 23:17:22 +00:00
Fred Fish
af16e4115d * doc/Makefile.in (TEXI2DVI): Set to just name of program.
(DVIPS): Set to dvips.
	(ps, as.ps, gasp.ps): New targets.
	(internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
 	and MAKEINFO env variables.
	(internals.ps): Use DVIPS macro.
	(clean): Remove core and backup files.
	(distclean): Remove temporary files from building internals.
	(clean-dvi): Ditto.
	* doc/internals.texi (Frags): Fix typo.
	(GAS processing): Ditto.
	(CPU backend): Ditto.
	* ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
	* mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
	* read.c: Remove ugly hack that dealt with config files not
	correctly defining TARGET_BYTES_BIG_ENDIAN.
	(target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
	* config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
	* config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
	* config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
	* config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
	* config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
	* config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
	with TARGET_BYTES_BIG_ENDIAN defined to 0.
	* config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
	and simplify.  Test value of TARGET_BYTES_BIG_ENDIAN, not just
	whether it is defined or not.
	* config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
	* config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
	and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
	whether it is defined or not.
start-sanitize-tic80
	* config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
	(TARGET_BYTES_BIG_ENDIAN): Define to 0.
end-sanitize-tic80
1997-02-14 01:04:19 +00:00
Michael Meissner
f99d287b2a Add support for exclude section flag and ordered section type 1996-01-12 20:35:38 +00:00
Michael Meissner
96fe71e1d5 Fix PR 8255 1995-10-24 18:59:05 +00:00
Ian Lance Taylor
18c9057f2b * config/tc-ppc.h (OBJ_XCOFF): Define if OBJ_COFF and not TE_PE.
Change OBJ_COFF checks to check OBJ_XCOFF instead.
	(TARGET_FORMAT): Fully parenthesize.
	(LEX_QM): Define if TE_PE.
	* config/tc-ppc.c: Replace OBJ_COFF by OBJ_XCOFF throughout.
	Remove checks of TE_PE within #ifdef OBJ_XCOFF sections.
	(init_regtable): Make i unsigned.
	(ppc_set_current_section): Rename from setCurrentSection.  Change
	all callers.
	(ppc_arch): Return after as_fatal to avoid gcc warning.
	(md_assemble): Only declare reloc if OBJ_ELF.  Add default to
	switch on fixups[i].reloc to avoid gcc warning.
	(IMAGE_SGN_LNK_OTHER): Fix nested comment.
	(ppc_pe_function): Don't call ppc_canonicalize_symbol_name.
	(ppc_frob_symbol): Remove TE_PE section checks.
	(md_estimate_size_before_relax): Return after abort to avoid gcc
	warning.
	(md_apply_fix3): Add BFD_RELOC_16_GOT_PCREL to switch.
	* read.c (LEX_QM): Define as 0 if not defined.
	(lex_type): Use LEX_QM for '?'.
1995-09-27 19:02:16 +00:00
Kim Knuttila
1d854da665 Added TE_PE target environment support 1995-09-27 14:47:41 +00:00
Michael Meissner
65c91be516 Support all of the V.4 relocations 1995-09-26 19:17:10 +00:00
Ken Raeburn
9777b772c8 * as.h (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): If not already defined, define
them to zero.
* config/tc-*.h, config/te-*.h: If defining them, define them to be 1 instead
of empty.
* expr.c (integer_constant, operand): Test them at run time instead of compile
time.
* read.c (read_a_source_file): Ditto.
* symbols.c (colon): Ditto.
(dollar_*, define_dollar_label, fb_*): Define unconditionally.
* symbols.h (dollar_*, define_dollar_label, fb_*): Declare unconditionally.
1995-05-04 01:56:40 +00:00
Michael Meissner
da8fa3ba29 Allow configuration of PowerPC embedded ABI. 1995-01-26 16:39:26 +00:00