-
+%{
/*
* $Id$
*
boolean hex_mode;
-
+strip_symbols_type strip_symbols=STRIP_NONE;
+discard_locals_type discard_locals=DISCARD_NONE;
lang_memory_region_type *region;
boolean ldgram_want_filename = true;
boolean had_script = false;
boolean force_make_executable = false;
-boolean ldgram_has_inputfile = false;
-boolean ldgram_in_expression = false;
-
-boolean ldgram_in_defsym = false;
+boolean ldgram_in_script = false;
+boolean ldgram_had_equals = false;
/* LOCALS */
%token <name> NAME
%type <integer> length
-%right <token> PLUSEQ MINUSEQ MULTEQ DIVEQ '=' LSHIFTEQ RSHIFTEQ ANDEQ OREQ
+%right <token> PLUSEQ MINUSEQ MULTEQ DIVEQ '=' LSHIFTEQ RSHIFTEQ ANDEQ OREQ
%right <token> '?' ':'
%left <token> OROR
%left <token> ANDAND
%token <token> ALIGN_K BLOCK LONG SHORT BYTE
%token SECTIONS
%token '{' '}'
-%token ALIGNMENT SIZEOF_HEADERS
-%token NEXT SIZEOF ADDR
+%token ALIGNMENT SIZEOF_HEADERS OUTPUT_FORMAT FORCE_COMMON_ALLOCATION OUTPUT_ARCH
+%token NEXT SIZEOF ADDR SCRIPT ENDSCRIPT
%token MEMORY
%token DSECT NOLOAD COPY INFO OVERLAY
%token NAME DEFINED TARGET_K SEARCH_DIR MAP ENTRY
%token OPTION_e OPTION_c OPTION_noinhibit_exec OPTION_s OPTION_S
-%token OPTION_format OPTION_F
+%token OPTION_format OPTION_F OPTION_u
-%token OPTION_d OPTION_dc OPTION_dp OPTION_x OPTION_X
-%token OPTION_v OPTION_M OPTION_t STARTUP HLL SYSLIB FLOAT NOFLOAT OPTION_defsym
-%token OPTION_n OPTION_r OPTION_o OPTION_b OPTION_A
+%token OPTION_d OPTION_dc OPTION_dp OPTION_x OPTION_X OPTION_defsym
+%token OPTION_v OPTION_M OPTION_t STARTUP HLL SYSLIB FLOAT NOFLOAT
+%token OPTION_n OPTION_r OPTION_o OPTION_b OPTION_A OPTION_R
%token <name> OPTION_l OPTION_L OPTION_T OPTION_Aarch OPTION_Tfile OPTION_Texp
%token OPTION_Ur
%token ORIGIN FILL OPTION_g
;
command_line_option:
- OPTION_v
+ '{'
+ { ldgram_in_script = true; }
+ ifile_list
+ { ldgram_in_script = false; }
+ '}'
+ | OPTION_v
{
ldversion();
option_v = true;
| OPTION_S {
strip_symbols = STRIP_DEBUGGER;
}
-
+ | OPTION_u NAME {
+ ldlang_add_undef($2);
+ }
+
| OPTION_r {
config.relocateable_output = true;
config.build_constructors = false;
{
force_make_executable = true;
}
- | OPTION_d {
+ | OPTION_d {
command_line.force_common_definition = true;
}
- | OPTION_dc
+ | OPTION_dc
{
command_line.force_common_definition = true;
}
{
/* Ignored */
}
- | OPTION_dp
+ | OPTION_dp
{
command_line.force_common_definition = true;
}
- | OPTION_format NAME
+ | OPTION_format NAME
{
lang_add_target($2);
}
-
| OPTION_Texp
- { hex_mode =true; }
- exp
- { lang_section_start($1, $3);
- hex_mode = false; }
+ {
+ hex_mode =true;
+ }
+ INT
+ {
+ lang_section_start($1,exp_intop($3));
+ hex_mode = false;
+ }
| OPTION_Aarch
- { ldfile_add_arch($1); }
+ {
+ ldfile_add_arch($1);
+ }
| OPTION_b NAME
{
lang_add_target($2);
| OPTION_L
{
ldfile_add_library_path($1);
- }
+ }
| OPTION_F
{
/* Ignore */
}
-
- | ifile_p1
- | input_list
- | OPTION_c filename
+ | NAME
+ { lang_add_input_file($1,lang_input_file_is_file_enum,
+ (char *)NULL); }
+ | OPTION_c filename script_file
{ ldfile_open_command_file($2); }
- | OPTION_Tfile
- { ldfile_open_command_file($1); }
+ | OPTION_Tfile
+ { ldfile_open_command_file($1); } script_file
- | OPTION_T filename
- { ldfile_open_command_file($2); }
+ | OPTION_T filename
+ { ldfile_open_command_file($2); } script_file
| OPTION_l
{
lang_input_file_is_l_enum,
(char *)NULL);
}
- | OPTION_A filename
+ | OPTION_R filename
{
lang_add_input_file($2,
lang_input_file_is_symbols_only_enum,
}
| OPTION_defsym
{
- ldgram_in_defsym = true;
- hex_mode = true;
}
- assignment
+ NAME '='
+ exp_head
{
- hex_mode = false;
- ldgram_in_defsym = false;
+ lang_add_assignment(exp_assop($4,$3,$5));
}
+ | '-' NAME
+ { info("%P%F Unrecognised option -%s\n", $2); }
;
-input_section_spec:
- NAME
- {
- lang_add_wild((char *)NULL, $1);
- }
- | '['
- {
- current_file = (char *)NULL;
- }
- file_NAME_list
- ']'
- | NAME
- {
- current_file =$1;
- }
- '(' file_NAME_list ')'
- | '*'
- {
- current_file = (char *)NULL;
- }
- '(' file_NAME_list ')'
- ;
+
-file_NAME_list:
- NAME
- { lang_add_wild($1, current_file); }
- | file_NAME_list opt_comma NAME
- { lang_add_wild($3, current_file); }
+
+
+script_file:
+ { ldgram_in_script = true; }
+ ifile_list '}'
+ { ldgram_in_script = false; }
+
+ ;
+
+
+ifile_list:
+ ifile_list ifile_p1
+ |
;
| high_level_library
| low_level_library
| floating_point_support
- | assignment end
+ | statement_anywhere
| TARGET_K '(' NAME ')'
{ lang_add_target($3); }
| SEARCH_DIR '(' filename ')'
{ ldfile_add_library_path($3); }
| OUTPUT '(' filename ')'
{ lang_add_output($3); }
+ | OUTPUT_FORMAT '(' NAME ')'
+ { lang_add_output_format($3); }
+ | OUTPUT_ARCH '(' NAME ')'
+ { ldfile_set_output_arch($3); }
+ | FORCE_COMMON_ALLOCATION
+ { command_line.force_common_definition = true ; }
| INPUT '(' input_list ')'
| MAP '(' filename ')'
{ lang_add_map($3); }
| assignment end
;
+file_NAME_list:
+ NAME
+ { lang_add_wild($1, current_file); }
+ | file_NAME_list opt_comma NAME
+ { lang_add_wild($3, current_file); }
+ ;
+
+input_section_spec:
+ NAME
+ {
+ lang_add_wild((char *)NULL, $1);
+ }
+ | '['
+ {
+ current_file = (char *)NULL;
+ }
+ file_NAME_list
+ ']'
+ | NAME
+ {
+ current_file =$1;
+ }
+ '(' file_NAME_list ')'
+ | '*'
+ {
+ current_file = (char *)NULL;
+ }
+ '(' file_NAME_list ')'
+ ;
+
statement:
statement assignment end
| statement CREATE_OBJECT_SYMBOLS
- { lang_add_attribute(lang_object_symbols_statement_enum); }
+ {
+ lang_add_attribute(lang_object_symbols_statement_enum); }
+
| statement input_section_spec
| statement length '(' exp_head ')'
{
;
exp_head:
- {
- ldgram_in_expression = true;
- }
- exp
- {
- ldgram_in_expression = false;
- $$ = $2;
- }
+ exp { $$ = $1; }
;
opt_exp:
projects / deliverable / binutils-gdb.git / blobdiff