From 81f6013aa2448ca035e72d1b6343c87ffd488f0f Mon Sep 17 00:00:00 2001 From: Ken Raeburn Date: Fri, 28 Jan 1994 01:42:05 +0000 Subject: [PATCH] Various changes: alpha support, fx_done handling, EMIT_SECTION_SYMBOLS, ... --- gas/ChangeLog | 61 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 61 insertions(+) diff --git a/gas/ChangeLog b/gas/ChangeLog index 268ccfd09de..b4b752a250c 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,9 +1,70 @@ Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com) + * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New + files, based on port of gas-1.38 contributed by CMU, using a.out + variant. Updated for gas-2.x and ECOFF. Floating-point constants + are still broken, bootstrap testing incomplete. + + * literal.c: Comment changes. + + * listing.c (listing_source_file): Check for null listing_tail + before indirecting through it. + + * expr.h (struct expressionS): Added struct tag. + + * as.h: If __GNUC__ and inline are both undefined, define inline + away. + + * write.c (cvt_frag_to_fill): Don't assume that fr_var for + rs_align or rs_org frags will be 1. + (relax_segment): For rs_align, if fr_var is not 1, complain if + required padding is not a multiple of the size of the pad pattern. + (fixup_segment): Leave gp-relative relocations alone. For pcrel + relocations referring to the same segment, clear fx_pcrel when + clearing fx_addsy. + * as.h: Adjust comments on rs_align. + * atof-generic.c: Some reformatting. (atof_generic): Be careful when mixing signed/unsigned values of different sizes. + * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c: + Query the fx_done field instead of fx_addsy to see if the fixup + still needs to be applied. Set fx_done and clear fx_addsy both, + for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix + will only clear fx_addsy, and set fx_done accordingly after + returning. + * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define. + * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix + with no fx_addsy. + + * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol): + Deleted. + (symbol_begin): Moved to end of file, so function inlining can + work better. + (fb_label_count, fb_label_max): Default C static initializers are + sufficient. + * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol): + Declarations deleted. + * config/obj-coff.c (dot_text_symbol, dot_data_symbol, + dot_bss_symbol): Defined here, static. + + * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before + including aout/aout64.h. + + * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false, + don't write out a section symbol even if it's used in a + relocation; assume relocations will handle section numbers + somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect + it's true use. + (EMIT_SECTION_SYMBOLS): Default to 1. + (adjust_reloc_syms): Don't create a new symbol for an absolute + reference; just use the absolute section symbol. + (write_relocs): Make printout of reloc values dependent on flag + DEBUG3, not DEBUG2. + * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0. + * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto. + Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com) * read.c (lex_type): No longer make '{' a valid character for -- 2.30.2