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* ldgram.y, ldlex.c, mri.c: added more compatible words; BASE, ALIAS and 

PUBLIC.
	* Makefile.in: now use flex, not lex
This commit is contained in:
Steve Chamberlain 1992-05-02 01:35:12 +00:00
parent d3451fe888
commit e14a43bfaf
3 changed files with 30 additions and 12 deletions
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3
ld/ChangeLog
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@ -6,6 +6,9 @@ Fri May 1 18:17:52 1992 K. Richard Pixley (rich@cygnus.com)
Fri May 1 13:03:41 1992 Steve Chamberlain (sac@thepub.cygnus.com)
* ldgram.y, ldlex.c, mri.c: added more compatible words; BASE, ALIAS and
PUBLIC.
* Makefile.in: now use flex, not lex
* ldlex.l, ldlang.c, ldctor.c: lint
Wed Apr 22 12:48:42 1992 Steve Chamberlain (sac@thepub.cygnus.com)

5
ld/Makefile.in
View File

@ -50,7 +50,7 @@ SHELL = /bin/sh
INSTALL = install -c
INSTALL_PROGRAM = $(INSTALL)
INSTALL_DATA = $(INSTALL)
FLEX=flex
AR = ar
AR_FLAGS = qv
CFLAGS = -g
@ -169,7 +169,8 @@ ldemul.o: ldemul-list.h
ldlex.c: ldlex.l
# /lib/cpp -E -P $(INCLUDES) $(HDEFINES) $(TDEFINES) $(CDEFINES) $(VPATH)/ldlex.l >ldlex.p
$(LEX) -Cem -t $(VPATH)/ldlex.l >ldlex.c
$(FLEX) -I -Cem -t $(VPATH)/ldlex.l >ldlex.c
# cp ldlex.q ldlex.c

34
ld/ldgram.y
View File

@ -133,7 +133,7 @@ struct sec *section;
%token '{' '}'
%token SIZEOF_HEADERS OUTPUT_FORMAT FORCE_COMMON_ALLOCATION OUTPUT_ARCH
%token SIZEOF_HEADERS
%token MEMORY
%token MEMORY DEFSYMEND
%token NOLOAD DSECT COPY INFO OVERLAY
%token NAME DEFINED TARGET_K SEARCH_DIR MAP ENTRY
%token OPTION_e OPTION_c OPTION_noinhibit_exec OPTION_s OPTION_S OPTION_sort_common
@ -152,7 +152,8 @@ struct sec *section;
%type <name> filename
%token CHIP LIST SECT ABSOLUTE LOAD NEWLINE ENDWORD ORDER NAMEWORD FORMAT
%token CHIP LIST SECT ABSOLUTE LOAD NEWLINE ENDWORD ORDER NAMEWORD
%token FORMAT PUBLIC DEFSYMEND BASE ALIAS
%{
ld_config_type config;
@ -269,11 +270,11 @@ command_line_option:
lang_add_target($2);
}
| OPTION_Texp
{
{ ldlex_expression();
hex_mode = 16;
}
INT
{
{ ldlex_popstate();
lang_section_start($1,exp_intop($3));
hex_mode = 0;
}
@ -320,10 +321,9 @@ END { ldlex_command();}
lang_input_file_is_symbols_only_enum,
(char *)NULL);
}
| OPTION_defsym { ldlex_expression();
}
NAME '=' mustbe_exp { ldlex_popstate();
| OPTION_defsym { ldlex_defsym(); }
NAME '=' exp DEFSYMEND { ldlex_popstate();
lang_add_assignment(exp_assop($4,$3,$5));
}
| '-' NAME
@ -361,6 +361,12 @@ mri_script_command:
}
| ORDER ordernamelist
| ENDWORD
| PUBLIC NAME '=' exp
{ mri_public($2, $4); }
| PUBLIC NAME ',' exp
{ mri_public($2, $4); }
| PUBLIC NAME exp
{ mri_public($2, $3); }
| FORMAT NAME
{ mri_format($2); }
| SECT NAME ',' exp
@ -373,6 +379,12 @@ mri_script_command:
| LOAD mri_load_name_list
| NAMEWORD NAME
{ mri_name($2); }
| ALIAS NAME ',' NAME
{ mri_alias($2,$4,0);}
| ALIAS NAME ',' INT
{ mri_alias($2,0,$4);}
| BASE exp
{ mri_base($2); }
|
;
@ -750,10 +762,12 @@ section: NAME { ldlex_expression(); }
{
lang_enter_output_section_statement($1,$3,$5,$6);
}
statement '}' fill_opt memspec_opt
statement '}' {ldlex_expression();} fill_opt memspec_opt
{
lang_leave_output_section_statement($13, $14);
ldlex_popstate();
lang_leave_output_section_statement($14, $15);
}
opt_comma
;