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Diffstat (limited to 'gas/ChangeLog')
| -rw-r--r-- | gas/ChangeLog | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 786bb16..3a44e5c 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,67 @@ +Mon Aug 21 13:57:20 1995 Ian Lance Taylor <ian@cygnus.com> + + Add support for macros. + * as.c: Include sb.h and macro.h. + (max_macro_next): New global variable. + (main): Call macro_init. + (macro_expr): New static function. + * as.h (max_macro_nest): Declare. + * read.c (line_label): Rename from mri_line_label. Change all + uses. + (potable): Add exitm, irp, irpc, macro, mexit, rept. + (read_a_source_file): Always clear line_label at the start of a + line, not just when flag_mri or LABELS_WITHOUT_COLONS. Fixup + MRI/LABELS_WITHOUT_COLONS handling. In MRI mode, permit label: + equ val. Set line_label when calling colon. In MRI mode, a + leading '.' does not imply a pseudo-op. Check for macro expansion + before calling md_assemble. + (s_irp): New function. + (get_line_sb): New static function. + (s_macro): New function. + (s_mexit): New function. + (s_rept): New function. + * read.h (line_label): Rename from mri_line_label. + (s_irp, s_rept): Declare. + (s_macro, s_mexit): Declare. + * input-scrub.c: Include sb.h. + (sb_index, from_sb): New static variables. + (macro_nest): New static variable. + (struct input_save): Add sb_index and from_sb fields. Change + next_saved_file field to be struct input_save *. + (next_saved_file): Changed to be struct input_save *. + (input_scrub_push): Change to return type struct input_save *. + Save sb_index and from_sb. + (input_scrub_pop): Change parameter type to struct input_save *. + Restore sb_index and from_sb. + (input_scrub_include_sb): New function. + (input_scrub_next_buffer): Handle reading from from_sb. + (bump_line_counters): Only increment lines if not using from_sb. + * config/tc-m68k.c (opt_table): Add nest. + (opt_nest): New static function. + * gasp.c: Include sb.h and macro.h. Move all sb related functions + and definitions to sb.h and sb.c. Move all macro related + functions and definitions to macro.h and macro.c. + * sb.h, sb.c: New files, extracted from gasp.c. + * macro.h, macro.c: Likewise. + * Makefile.in (OBJS): Add sb.o and macro.o + (GASPOBJS): Define. + (gasp.new): Depend upon $(GASPOBJS). Use $(GASPOBJS) to link. + (TARG_CPU_DEP_m68k): Depend upon subsegs.h. + (gasp.o): Depend upon sb.h and macro.h. + (sb.o): New target. + (macro.o): New target. + (as.o): Depend upon sb.h and macro.h. + (input-scrub.o): Depend upon sb.h. + (read.o): Depend upon sb.h and macro.h. + + * cond.c (get_mri_string): New static function. + (s_ifc): New function. + * read.c (potable): Add ifc and ifnc. + * read.h (s_ifc): Declare. + + * app.c (do_scrub_begin): In MRI mode, set lex of ' to + LEX_IS_STRINGQUOTE. + Mon Aug 21 13:41:33 1995 Michael Meissner <meissner@cygnus.com> * config/tc-ppc.c (md_assemble): Allow @HA, @L, and @H suffixes on |