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binutils-gdb
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Support for the H8/500

This commit is contained in:
Steve Chamberlain 1993-04-09 17:46:13 +00:00
parent a80c7bf67c
commit 55237887a6
8 changed files with 78 additions and 57 deletions
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11
ld/.Sanitize
View File

@ -59,9 +59,9 @@ hp300bsd.sh
h8300hms.em h8300hms.em
h8300hms.sc-sh h8300hms.sc-sh
h8300hms.sh h8300hms.sh
h8300xray.em h8500hms.em
h8300xray.sc-sh h8500hms.sc-sh
h8300xray.sh h8500hms.sh
i386aout.sh i386aout.sh
i386bsd.sh i386bsd.sh
i386coff.sc-sh i386coff.sc-sh
@ -163,7 +163,10 @@ fi
# #
# #
# $Log$ # $Log$
# Revision 1.55 1993/03/30 23:24:53 pesch # Revision 1.56 1993/04/09 17:44:54 sac
# Support for the H8/500
#
# Revision 1.55 1993/03/30 23:24:53 pesch
# ld.texinfo: # ld.texinfo:
# Conditionalize manual to maintain Cygnus, Hitachi versions in parallel. # Conditionalize manual to maintain Cygnus, Hitachi versions in parallel.
# (Texinfo conditionals are stable enough to permit this, at last!) # (Texinfo conditionals are stable enough to permit this, at last!)

1
ld/config/.Sanitize
View File

@ -25,6 +25,7 @@ Things-to-keep:
coff-a29k.mt coff-a29k.mt
coff-h8300.mt coff-h8300.mt
coff-h8500.mt
delta88.mh delta88.mh
dgux.mh dgux.mh
ebmon29k.mt ebmon29k.mt

1
ld/config/coff-h8500.mt Normal file
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@ -0,0 +1 @@
EMUL=h8500hms

26
ld/h8300xray.sc-sh
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@ -1,26 +0,0 @@
cat <<EOF
OUTPUT_FORMAT("${OUTPUT_FORMAT}")
OUTPUT_ARCH(${ARCH})
SECTIONS
{
.text :
{
*(.text)
*(.strings)
_etext = .;
*(.data)
_edata = .;
*(.bss)
*(COMMON)
_end = .;
_stack = 0xe000;
}
}
EOF

8
ld/h8300xray.sh
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@ -1,8 +0,0 @@
EMULATION_NAME=h8300xray
SCRIPT_NAME=h8300xray
OUTPUT_FORMAT="ieee"
TEXT_START_ADDR=0x0
PAGE_SIZE=128
ARCH=h8300
TEMPLATE_NAME=h8300xray

38
ld/h8300xray.em → ld/h8500hms.em
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@ -1,5 +1,5 @@
cat >em_${EMULATION_NAME}.c <<EOF cat >em_${EMULATION_NAME}.c <<EOF
/* Copyright (C) 1991 Free Software Foundation, Inc. /* Copyright (C) 1993 Free Software Foundation, Inc.
This file is part of GLD, the Gnu Linker. This file is part of GLD, the Gnu Linker.
@ -18,10 +18,10 @@ along with GLD; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
/* /*
Written by Steve Chamberlain steve@cygnus.com Written by Steve Chamberlain sac@cygnus.com
The controller which tells the gnu linker how to behave like one for The controller which tells the gnu linker how to behave like one for
the Hitach H8/300 with IEEE records. the Hitach H8/500.
*/ */
#include "bfd.h" #include "bfd.h"
@ -44,37 +44,37 @@ extern bfd *output_bfd;
static void h8300xray_before_parse() static void h8500hms_before_parse()
{ {
ldfile_output_architecture = bfd_arch_h8300; ldfile_output_architecture = bfd_arch_h8500;
} }
static char *h8300xray_script = static char *h8500hms_script =
#include "h8300xray.x" #include "h8500hms.x"
; ;
static char *h8300xray_script_option_Ur = static char *h8500hms_script_option_Ur =
#include "h8300xray.x" #include "h8500hms.xu"
; ;
static char *h8300xray_script_option_r = static char *h8500hms_script_option_r =
#include "h8300xray.x" #include "h8500hms.xr"
; ;
static char *h8300xray_get_script() static char *h8500hms_get_script()
{ {
extern ld_config_type config; extern ld_config_type config;
if (config.relocateable_output == true && if (config.relocateable_output == true &&
config.build_constructors == true) { config.build_constructors == true) {
return h8300xray_script_option_Ur; return h8500hms_script_option_Ur;
} }
if (config.relocateable_output) { if (config.relocateable_output) {
return h8300xray_script_option_r; return h8500hms_script_option_r;
} }
return h8300xray_script; return h8500hms_script;
} }
struct ld_emulation_xfer_struct ld_h8300xray_emulation = struct ld_emulation_xfer_struct ld_h8500hms_emulation =
{ {
h8300xray_before_parse, h8500hms_before_parse,
syslib_default, syslib_default,
hll_default, hll_default,
after_parse_default, after_parse_default,
@ -82,7 +82,7 @@ struct ld_emulation_xfer_struct ld_h8300xray_emulation =
set_output_arch_default, set_output_arch_default,
ldemul_default_target, ldemul_default_target,
before_allocation_default, before_allocation_default,
h8300xray_get_script, h8500hms_get_script,
"h8300xray" "h8500hms"
}; };
EOF EOF

43
ld/h8500hms.sc-sh Executable file
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@ -0,0 +1,43 @@
cat <<EOF
OUTPUT_FORMAT("${OUTPUT_FORMAT}")
OUTPUT_ARCH(${ARCH})
MEMORY {
rom : o = 0x0000, l = 0x7fe0
duart : o = 0x7fe0, l = 16
ram : o = 0x8000, l = 28k
topram : o = 0x8000+28k, l = 1k
hmsram : o = 0xfb80, l = 512
}
SECTIONS
{
.text :
{
*(.text)
*(.strings)
${RELOCATING+ _etext = . ; }
} ${RELOCATING+ > ram}
.data :
{
*(.data)
${RELOCATING+ _edata = . ; }
} ${RELOCATING+ > ram}
.bss :
{
${RELOCATING+ _bss_start = . ;}
*(.bss)
*(COMMON)
${RELOCATING+ _end = . ; }
} ${RELOCATING+ >ram}
.stack :
{
${RELOCATING+ _stack = . ; }
*(.stack)
} ${RELOCATING+ > topram}
}
EOF

7
ld/h8500hms.sh Executable file
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@ -0,0 +1,7 @@
EMULATION_NAME=h8500hms
SCRIPT_NAME=h8500hms
OUTPUT_FORMAT="coff-h8500"
TEXT_START_ADDR=0x8000
PAGE_SIZE=128
ARCH=h8500
TEMPLATE_NAME=h8500hms