darkkirb/old-cross-binutils
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Cleaned up map file printing.

Browse source 
Added support for bcs linkage

Added NOLOAD, DESCT, COPY and OVERLAY keyword (though they don't do
anything yet)
This commit is contained in:
Steve Chamberlain 1991-06-14 20:16:51 +00:00
parent 14fce76350
commit cc964c6f4b
3 changed files with 45 additions and 39 deletions
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31
ld/Makefile.in
View file

@ -8,7 +8,7 @@ srcdir = .
destdir = /usr/local
version=`awk '{print substr ($$4, 2, length ($$4) - 3); }' $(srcdir)/../gcc/version.c`
version=`$(srcdir)/../gcc$(subdir)/gcc -dumpversion`
prefix = $(destdir)
bindir = $(prefix)/bin
libdir = $(prefix)/lib
@ -68,10 +68,10 @@ LDCSOURCES=ldlang.c ldmain.c ldwrite.c ldlnk960.c ldgld.c ldgld68k.c \
ldgldm88kbcs.c \
ldgld960.c ldemul.c ldver.c ldmisc.c ldexp.c ldsym.c ldfile.c ldvanilla.c
GENERATED_SOURCES=ldgramtb.c ldlex.c ldgramtb.h
GENERATED_HEADERS=ldgramtb.h
GENERATED_SOURCES=ldgram.c ldlex.c ldgram.h
GENERATED_HEADERS=ldgram.h
LDSOURCES=$(LDCSOURCES) ldgram.y ldlex.l ldgramtb.h
LDSOURCES=$(LDCSOURCES) ldgram.y ldlex.l ldgram.h
BFDSOURCES=../../bfd/common/*.c
@ -84,12 +84,14 @@ all: Makefile $(PROCESSED_SCRIPTS) $(LD_PROG)
$(PROCESSED_SCRIPTS): mkscript $(SCRIPTS)
ldgramtb.o ldgramtb.h:ldgram.y
$(YACC) $<
mv y.tab.c ldgramtb.c
mv y.tab.h ldgramtb.h
$(CC) -c $(CFLAGS) ldgramtb.c
mv ldgramtb.o ldgram.o
ldgram.c:ldgram.y
$(YACC) $(VPATH)/ldgram.y
mv y.tab.c ldgram.c
mv y.tab.h ldgram.h
ldlex.c:ldlex.l
lex -t $(VPATH)/ldlex.l >ldlex.c
#$(BFDLIB): $(BFDSOURCES)
@ -121,8 +123,10 @@ mkscript: mkscript.c
ldgld.o: $(PROCESSED_SCRIPTS) ldgld.c
ldlex.c: ldlex.l ldgramtb.h
ldlex.o: ldlex.c ldgramtb.h
ldlex.c: ldlex.l ldgram.h
ldlex.o: ldlex.c ldgram.h
ldgram.o: ldgram.c
ldgram.c:ldgram.y
ldgld68k.x :ldgld68k.script
ldgld68kUr.x :ldgld68kUr.script
@ -153,9 +157,6 @@ stage3: force
- mv -f $(STAGESTUFF) stage3
- (cd stage3 ; ln -s $(LD_PROG) ld)
comparison: force
for i in $(STAGESTUFF) ; do cmp $$i $(against)/$$i ; done
de-stage1: force
- (cd stage1 ; mv -f * ..)
- rm ld

3
ld/ldgldm88kbcs.c
View file

@ -49,7 +49,8 @@ extern bfd *output_bfd;
static void gldm88kbcs_before_parse()
{
extern char lprefix;
lprefix = '@';
}

50
ld/ldgldm88kbcs.script
View file

@ -1,36 +1,40 @@
TARGET(m88kbcs)
OUTPUT_FORMAT(m88kbcs)
OUTPUT_ARCH(m88k)
ENTRY(__start)
SEARCH_DIR(/lib)
SEARCH_DIR(/usr/lib)
SEARCH_DIR(/usr/local/lib)
__DYNAMIC = 0;
SECTIONS
{
.text 0x2020 BLOCK(0x2000):
{
CREATE_OBJECT_SYMBOLS
*(.text)
_etext = ALIGN( 0x2000);
.text 0x10000 + SIZEOF_HEADERS :
{
__.text.start = .;
__.init.start = .;
LONG(0xf400c001)
__.init.end = .;
*(.text)
__.tdesc_start = .;
*(.tdesc)
__.text_end = .;
__.initp.start = .;
__.initp.end =.;
_etext =.;
}
.data SIZEOF(.text) + ADDR(.text) + 0x400000:
{
*(.data)
_edata = .;
}
.data ALIGN(0x2000) :
{
*(.data)
___DTOR_LIST__ = . ;
LONG((___CTOR_LIST__ - .) / 4 -2)
*(___DTOR_LIST__)
LONG(0)
___CTOR_LIST__ = . ;
LONG((_edata - .) / 4 -2)
*(___CTOR_LIST__)
LONG(0)
_edata = .;
}
.bss SIZEOF(.data) + ADDR(.data) :
{
*(.bss)
[COMMON]
_end = .;
{
*(.bss)
[COMMON]
_end = .;
___end = .;
}
}