This adjusts equate handling by

[thirdparty/binutils-gdb.git] / gas / ChangeLog

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 64dd1551331a03ea5a6134dd8e49ea14bef0ff82..16d67b59f7ff5d0a1877e4e58675ef0f0e5aba34 100644 (file)
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,65 @@
+2005-10-11  Jan Beulich  <jbeulich@novell.com>
+
+       * expr.h (enum expr_mode): New.
+       (expression): Pass thrid argument to expr.
+       (expression_and_evaluate): New.
+       (deferred_expression): New.
+       (expr): Add third parameter.
+       (resolve_expression): New.
+       * struc-symbol.h (struct symbol): New members sy_volatile and
+       sy_forward_ref.
+       * symbols.c, symbols.h (symbol_clone): New.
+       (symbol_clone_if_forward_ref): New.
+       (snapshot_symbol): New.
+       (S_IS_VOLATILE): New.
+       (S_IS_FORWARD_REF): New.
+       (S_SET_VOLATILE): New.
+       (S_SET_FORWARD_REF): New.
+       * as.c (macro_expr): Use expression_and_evaluate.
+       * cond.c (s_if): Likewise.
+       (s_elseif): Likewise.
+       * dw2gencfi.c (cfi_parse_reg): Likewise.
+       * expr.c (operand): Add second parameter. Optionally call
+       deferred_expression. Pass mode argument to itself and md_parse_name.
+       Check mode before trying to evaluate symbol. Call
+       symbol_clone_if_forward_ref for both operands.
+       (expr): Add thrid parameter. Pass mode to operand and itself.
+       Optionally call resolve_expression.
+       (resolve_expression): New.
+       (get_single_number): Pass second argument to operand.
+       * read.c (potable): New entry for .eqv.
+       (read_a_source_file): Handle new == operator.
+       (get_absolute_expr): Use expression_and_evaluate.
+       (s_lsym): Likewise.
+       (assign_symbol): Rename second parameter. Call symbol_clone on
+       legal and illegal redefinition. Call S_SET_VOLATILE and
+       S_SET_FORWARD_REF depending on mode.
+       (s_set): Update description.
+       (s_space): Call resolve_expression.
+       (pseudo_set): Optionally call deferred_expression. Check
+       S_IS_FORWARD_REF before trying to simplify/resolve an expression.
+       (equals): Handle ==.
+       * config/tc-ia64.h (md_parse_name): Add mode parameter.
+       * config/tc-arc.c (arc_parse_cons_expression): Likewise.
+       * config/tc-m32r.h (md_parse_name): Likewise.
+       (m32r_parse_name): Likewise.
+       * config/tc-mmix.h (md_parse_name): Likewise.
+       * config/tc-mn10300.h (md_parse_name): Likewise.
+       (mn10300_parse_name): Likewise.
+       * config/tc-ppc.h (md_parse_name): Likewise.
+       * config/tc-sh.h (md_parse_name): Likewise.
+       (sh_parse_name): Likewise.
+       * config/tc-sh64.h (md_parse_name): Likewise.
+       (sh64_consume_datalabel): Likewise.
+       * config/tc-tic54x.h (md_parse_name): Likewise.
+       * config/tc-m32r.c (m32r_parse_name): Add mode parameter. Check it
+       before trying to evaluate symbol.
+       * config/tc-mn10300.c (mn10300_parse_name): Likewise.
+       * config/tc-sh.c (sh_parse_name): Likewise.
+       * config/tc-sh64.c (sh64_consume_datalabel): Add mode parameter. Pass
+       second argument to operandf. Pass mode parameter to sh_parse_name.
+       * doc/as.texinfo: Document .eqv and the == assignment operator.
+
 2005-10-10  Ian Lance Taylor  <ian@airs.com>
 
        * Makefile.am (EXTRA_DIST): Remove bfin-lex.l and bfin-defs.h.