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7 Commits

Author SHA1 Message Date
Hans-Peter Nilsson 88fc725d2f Generate BFD_RELOC_MMIX_PUSHJ_STUBBABLE for PUSHJ when possible. 
* doc/c-mmix.texi (MMIX-Opts): Document --no-pushj-stubs and
	--no-stubs.
	* config/tc-mmix.c: Include limits.h.  Expand on mmix_relax_table
	comment.
	(expand_op, mmix_next_semicolon_is_eoln): Fix head comment.
	(pushj_stubs): New variable.
	(OPTION_NOPUSHJSTUBS, STATE_PUSHJSTUB, PUSHJSTUB_MIN)
	(PUSHJSTUB_MAX): New macros.
	(md_longopts): New options "--no-pushj-stubs" and synonym
	"--no-stubs".
	(mmix_relax_table): Handle new entry for STATE_PUSHJSTUB.
	(md_parse_option): Handle OPTION_NOPUSHJSTUBS.
	(md_estimate_size_before_relax): Modify STATE_PUSHJ state for
	PUSHJ stub relaxation.
	(md_convert_frag): Handle STATE_PUSHJSTUB.
	(md_apply_fix3): Handle BFD_RELOC_MMIX_PUSHJ_STUBBABLE.
	(tc_gen_reloc): Ditto.
	(mmix_md_relax_frag): Handle PUSHJ stub relaxation.
	* config/tc-mmix.h (TC_SEGMENT_INFO_TYPE): Define.
	(struct mmix_segment_info_type): New.
 2003-10-18 15:53:40 +00:00
Hans-Peter Nilsson 3a99b99035 * config/tc-mmix.h (tc_frob_file_before_adjust): Don't declare. 
(tc_frob_file_before_adjust): Don't define.
	* config/tc-mmix.c (mmix_frob_local_reloc): Remove unused
	function.
	(mmix_frob_file_before_adjust): Remove ineffective function.
 2002-10-23 05:21:09 +00:00
Alan Modra a161fe5320 gas reloc rewrite. 2002-09-05 00:01:18 +00:00
Kazu Hirata a1b6236b7d * config/tc-mmix.c: Fix formatting. 
* config/tc-mmix.h: Likewise.
 2002-05-09 00:33:09 +00:00
Hans-Peter Nilsson 973eb3402f Support on-demand global register allocation by passing on 
base-plus-offset relocs to the linker.
	* config/tc-mmix.c: Tweak and fix typos in comments.
 	(allocate_undefined_gregs_in_linker): New variable.
	(OPTION_LINKER_ALLOCATED_GREGS): New option macro.
	(md_longopts): Add --linker-allocated-gregs.
	(md_parse_option) <case 'x'>: Imply --linker-allocated-gregs.
	<case OPTION_LINKER_ALLOCATED_GREGS>: New.
	(md_show_usage): Update text for -x.  Add text for
	--linker-allocated-gregs.
	(tc_gen_reloc): Derive default value for addend from val and
	baddsy.  Use addsec and bfd_is_abs_section in more places.  Don't
	emit error for BFD_RELOC_MMIX_BASE_PLUS_OFFSET without suitable
	GREG if allocate_undefined_gregs_in_linker.
	* doc/as.texinfo (Overview) <Target MMIX options>: Add
	--linker-allocated-gregs.
	* doc/c-mmix.texi (MMIX-Opts): Add blurb about
	--linker-allocated-gregs.  Mention that it's implied by -x.
	(MMIX-Pseudos) <GREG>: Mention when and how a GREG can be omitted.
	(MMIX-mmixal): Clarify dated comparison and location of MMIXware.

	* config/tc-mmix.h (md_parse_name): Use ISUPPER, not isupper.
 2002-02-01 08:09:47 +00:00
Nick Clifton 94f592af1b Update all uses of md_apply_fix to use md_apply_fix3. Make it a void function. 2001-11-15 21:29:00 +00:00
Nick Clifton 3c3bdf30e4 Add MMIX support 2001-10-30 15:20:14 +00:00