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Modifed to care about semi colons again, newlines are ignored - sorry

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Per.
This commit is contained in:
Steve Chamberlain 1992-03-02 22:22:59 +00:00
parent 4ef09e3613
commit 76971f0da2
9 changed files with 82 additions and 91 deletions
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6
ld/a29k.sc-sh
View File

@ -14,7 +14,7 @@ SECTIONS
{
.text : {
*(.text)
${RELOCATING+ __etext = .}
${RELOCATING+ __etext = .};
*(.lit)
*(.shdata)
} ${RELOCATING+ > text}
@ -24,13 +24,13 @@ SECTIONS
.talias : { } ${RELOCATING+ > talias}
.data : {
*(.data)
${RELOCATING+ __edata = .}
${RELOCATING+ __edata = .};
} ${RELOCATING+ > data}
.bss SIZEOF(.data) + ADDR(.data) :
{
*(.bss)
*(COMMON)
${RELOCATING+ __end = ALIGN(0x8)}
${RELOCATING+ __end = ALIGN(0x8)};
}
.mstack : { } ${RELOCATING+ > mstack}
.rstack : { } ${RELOCATING+ > rstack}

4
ld/aout.sc-sh
View File

@ -22,8 +22,8 @@ SECTIONS
{
*(.bss)
*(COMMON)
${RELOCATING+_end = .}
${RELOCATING+__end = .}
${RELOCATING+_end = . };
${RELOCATING+__end = . };
}
}
EOF

4
ld/ebmon29k.sc-sh
View File

@ -6,7 +6,7 @@ SECTIONS {
.text ${RELOCATING+${TEXT_START_ADDR}} :
{
*(.text);
${RELOCATING+_etext = .}
${RELOCATING+_etext = .};
}
data ${RELOCATING+0x80002000} :
{
@ -21,7 +21,7 @@ SECTIONS {
{
*(COMMON)
*(.bss);
${RELOCATING+_end = .;}
${RELOCATING+_end = .};
}
}
EOF

19
ld/h8300hms.sc-sh
View File

@ -1,11 +1,12 @@
cat <<EOF
OUTPUT_FORMAT(${OUTPUT_FORMAT})
OUTPUT_FORMAT("${OUTPUT_FORMAT}")
OUTPUT_ARCH(${ARCH})
MEMORY {
rom : o = 0x0000, l = 0x7fe0
duart : o = 0x7fe0, l = 16
ram : o = 0x8000, l = 29k
ram : o = 0x8000, l = 28k
topram: o = 0x8000+28k, l = 1k
hmsram: o = 0xfb80, l = 512
}
@ -15,17 +16,27 @@ SECTIONS
{
*(.text)
*(.strings)
_etext = .;
} ${RELOCATING+ > ram}
.data :
{
*(.data)
_edata = .;
} ${RELOCATING+ > ram}
.bss :
{
${RELOCATING+ _bss_start = .}
${RELOCATING+ _bss_start = .};
*(.bss)
*(COMMON)
${RELOCATING+ _end = .}
${RELOCATING+ _end = .};
} ${RELOCATING+ >ram}
.stack :
{
*(.stack)
} ${RELOCATING+ > topram}
}
EOF

4
ld/h8300hms.sh
View File

@ -1,7 +1,7 @@
EMULATION_NAME=h8300hms
SCRIPT_NAME=h8300hms
OUTPUT_FORMAT="coff-h8300"
TEXT_START_ADDR=??
PAGE_SIZE=??
TEXT_START_ADDR=0x8000
PAGE_SIZE=128
ARCH=h8300
TEMPLATE_NAME=h8300hms

8
ld/i960.sc-sh
View File

@ -5,19 +5,19 @@ SECTIONS
{
${GLD_STYLE+ CREATE_OBJECT_SYMBOLS}
*(.text)
${RELOCATING+ _etext = .}
${RELOCATING+ _etext = .};
}
.data :
{
*(.data)
${RELOCATING+ _edata = .}
${RELOCATING+ _edata = .};
}
.bss :
{
${RELOCATING+ _bss_start = .}
${RELOCATING+ _bss_start = .};
*(.bss)
*(COMMON)
${RELOCATING+ _end = .}
${RELOCATING+ _end = .};
}
}
EOF

67
ld/ldexp.c
View File

@ -50,7 +50,7 @@ extern ld_config_type config;
extern lang_input_statement_type *script_file;
extern unsigned int defined_global_sym_count;
extern lang_output_section_statement_type *abs_output_section;
extern bfd_vma print_dot;
@ -121,21 +121,20 @@ static void
DEFUN(make_abs,(ptr),
etree_value_type *ptr)
{
if (ptr->section != (lang_output_section_statement_type *)NULL) {
asection *s = ptr->section->bfd_section;
ptr->value += s->vma;
ptr->section = (lang_output_section_statement_type *)NULL;
}
ptr->section = abs_output_section;
}
static
DEFUN(etree_value_type new_abs,(value),
bfd_vma value)
{
etree_value_type new;
new.valid = true;
new.section = (lang_output_section_statement_type *)NULL;
new.section = abs_output_section;
new.value = value;
return new;
}
@ -189,9 +188,9 @@ DEFUN(etree_value_type
new.valid = true;
new.value = value;
new.section = section;
if (new.section != (lang_output_section_statement_type *)NULL) {
new.value -= section->bfd_section->vma;
}
return new;
}
@ -216,8 +215,8 @@ DEFUN(fold_binary,(tree, current_section, allocation_done, dot, dotp),
/* If values are from different sections, or this is an */
/* absolute expression, make both source args absolute */
if (result.section != other.section ||
current_section == (lang_output_section_statement_type *)NULL) {
current_section == abs_output_section)
{
make_abs(&result);
make_abs(&other);
}
@ -230,13 +229,13 @@ DEFUN(fold_binary,(tree, current_section, allocation_done, dot, dotp),
if (other.value == 0) {
einfo("%F%S % by zero\n");
}
result.value %= other.value;
result.value = (int)result.value % (int)other.value;
break;
case '/':
if (other.value == 0) {
einfo("%F%S / by zero\n");
}
result.value /= other.value;
result.value = (int)result.value / (int) other.value;
break;
#define BOP(x,y) case x : result.value = result.value y other.value;break;
BOP('+',+);
@ -320,11 +319,14 @@ DEFUN(fold_name, (tree, current_section, allocation_done, dot),
if (sdefp) {
asymbol *sdef = *sdefp;
#if 0
if (sdef->section == (asection *)NULL) {
/* This is an absolute symbol */
result = new_abs(sdef->value);
}
else {
else
#endif
{
lang_output_section_statement_type *os =
lang_output_section_statement_lookup(
sdef->section->output_section->name);
@ -334,8 +336,8 @@ DEFUN(fold_name, (tree, current_section, allocation_done, dot),
if (sdef->the_bfd->usrdata &&
((lang_input_statement_type*)(sdef->the_bfd->usrdata))->just_syms_flag == true)
{
result = new_abs(sdef->value + (sdef->section ?
sdef->section->vma : 0));
result = new_abs(sdef->value +sdef->section->vma);
}
else {
result = new_rel(sdef->value + sdef->section->output_offset, os);
@ -519,36 +521,19 @@ DEFUN(exp_fold_tree,(tree, current_section, allocation_done,
else
{
def_ptr = (asymbol **)ldmalloc((bfd_size_type)(sizeof(asymbol **)));
def = (asymbol
*)bfd_make_empty_symbol(script_file->the_bfd);
def = (asymbol *)bfd_make_empty_symbol(script_file->the_bfd);
def->flags = 0;
sy->sdefs_chain = def_ptr;
*def_ptr = def;
}
def->value = result.value;
if (result.section !=
(lang_output_section_statement_type *)NULL) {
if (current_section !=
(lang_output_section_statement_type *)NULL) {
def->section = result.section->bfd_section;
def->flags = BSF_GLOBAL | BSF_EXPORT;
}
else {
/* Force to absolute */
def->value += result.section->bfd_section->vma;
def->section = &bfd_abs_section;
def->flags = BSF_GLOBAL | BSF_EXPORT ;
}
}
else {
def->section = &bfd_abs_section;
def->flags = BSF_GLOBAL | BSF_EXPORT ;
}
def->udata = (PTR)NULL;
@ -597,7 +582,8 @@ DEFUN(exp_binop,(code, lhs, rhs),
value.binary.lhs = lhs;
value.binary.rhs = rhs;
value.type.node_class = etree_binary;
r = exp_fold_tree_no_dot(&value, (lang_output_section_statement_type *)NULL,
r = exp_fold_tree_no_dot(&value,
abs_output_section,
lang_first_phase_enum );
if (r.valid)
{
@ -669,8 +655,9 @@ DEFUN(exp_nameop,(code, name),
value.name.type.node_class = etree_name;
r = exp_fold_tree_no_dot(&value,(lang_output_section_statement_type *)NULL,
lang_first_phase_enum);
r = exp_fold_tree_no_dot(&value,
(lang_output_section_statement_type *)NULL,
lang_first_phase_enum);
if (r.valid) {
return exp_intop(r.value);
}

39
ld/ldgram.y
View File

@ -87,7 +87,7 @@ boolean ldgram_had_equals = false;
char *name;
int token;
union etree_union *etree;
asection *section;
struct sec *section;
struct lang_output_section_statement_struct *output_section_statement;
union lang_statement_union **statement_ptr;
int lineno;
@ -142,7 +142,7 @@ boolean ldgram_had_equals = false;
%token <name> OPTION_l OPTION_L OPTION_T OPTION_Aarch OPTION_Tfile OPTION_Texp
%token OPTION_Ur
%token ORIGIN FILL OPTION_g
%token LENGTH CREATE_OBJECT_SYMBOLS INPUT OUTPUT CONSTRUCTORS
%token LENGTH CREATE_OBJECT_SYMBOLS INPUT OUTPUT CONSTRUCTORS
%type <token> assign_op
%type <name> filename
@ -153,14 +153,12 @@ ld_config_type config;
%%
file: command_line { lang_final(); };
filename:
NAME;
command_line:
command_line command_line_option
|
@ -175,12 +173,12 @@ command_line_option:
| OPTION_Bstatic { }
| OPTION_v
{
ldversion();
ldversion(0);
option_v = true;
}
| OPTION_V
{
ldversion();
ldversion(1);
option_v = true;
}
| OPTION_t {
@ -361,7 +359,7 @@ ifile_p1:
| low_level_library
| floating_point_support
| statement_anywhere
| ';'
| ';'
| TARGET_K '(' NAME ')'
{ lang_add_target($3); }
| SEARCH_DIR '(' filename ')'
@ -392,12 +390,13 @@ input_list:
;
sections:
SECTIONS '{'sec_or_group_p1 '}'
SECTIONS '{'sec_or_group_p1 '}'
;
sec_or_group_p1:
sec_or_group_p1 section
| sec_or_group_p1 statement_anywhere
| sec_or_group_p1
|
;
@ -439,10 +438,11 @@ input_section_spec:
statement:
statement assignment end
| statement ';'
| statement
| statement CREATE_OBJECT_SYMBOLS
{
lang_add_attribute(lang_object_symbols_statement_enum); }
| statement ';'
| statement CONSTRUCTORS
{
lang_add_attribute(lang_constructors_statement_enum); }
@ -506,7 +506,7 @@ assign_op:
;
end: ';' | ','
end: ';' | ','
;
@ -528,7 +528,7 @@ opt_comma:
memory:
MEMORY '{' memory_spec memory_spec_list '}'
MEMORY '{' memory_spec memory_spec_list '}'
;
memory_spec_list:
@ -613,7 +613,7 @@ floating_point_support:
exp :
'-' exp %prec UNARY
{ $$ = exp_unop('-', $2); }
| '(' exp ')'
| '(' exp ')'
{ $$ = $2; }
| NEXT '(' exp ')' %prec UNARY
{ $$ = exp_unop($1,$3); }
@ -702,14 +702,7 @@ opt_type:
| { $$ = SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS; }
;
opt_things:
{
}
;
opt_things: ;
opt_exp:
@ -719,7 +712,7 @@ opt_exp:
;
opt_block:
BLOCK '(' exp ')'
BLOCK '(' exp ')'
{ $$ = exp_get_value_int($3,
1L,
"block",
@ -729,7 +722,7 @@ opt_block:
;
memspec_opt:
'>' NAME
'>' NAME
{ $$ = $2; }
| { $$ = "*default*"; }
;

22
ld/m88kbcs.sc-sh
View File

@ -10,32 +10,32 @@ SECTIONS
.text ${RELOCATING+ 0x10000 + SIZEOF_HEADERS} :
{
CREATE_OBJECT_SYMBOLS
${RELOCATING+ __.text.start = .}
${RELOCATING+ __.init.start = .}
${RELOCATING+ __.text.start = .};
${RELOCATING+ __.init.start = .};
${RELOCATING+ LONG(0xf400c001)}
${RELOCATING+ __.init.end = .}
${RELOCATING+ __.init.end = .};
*(.text)
${RELOCATING+ __.tdesc_start = .}
${RELOCATING+ __.tdesc_start = .};
${RELOCATING+ *(.tdesc)}
${RELOCATING+ __.text_end = .}
${RELOCATING+ __.initp.start = .}
${RELOCATING+ __.initp.end =.}
${RELOCATING+ __.text_end = .} ;
${RELOCATING+ __.initp.start = .};
${RELOCATING+ __.initp.end =.};
${RELOCATING+_etext =.}
${RELOCATING+_etext =.};
}
.data ${RELOCATING+ SIZEOF(.text) + ADDR(.text) + 0x400000} :
{
*(.data)
${CONSTRUCTING+CONSTRUCTORS}
*(.comment)
${RELOCATING+_edata = .}
${RELOCATING+_edata = .};
}
.bss ${RELOCATING+ SIZEOF(.data) + ADDR(.data)} :
{
*(.bss)
*(COMMON)
${RELOCATING+ _end = .}
${RELOCATING+ __end = .}
${RELOCATING+ _end = .};
${RELOCATING+ __end = .};
}
}
EOF