source: rtems/make/custom/gen68340.cfg @ 2094513

4.104.114.84.95
Last change on this file since 2094513 was 2094513, checked in by Joel Sherrill <joel.sherrill@…>, on Sep 12, 2000 at 8:56:54 PM

2000-09-12 Ralf Corsepius <corsepiu@…>

  • custom/erc32.cfg: Add comment on -mno-v8, -mcypress.
  • custom/gen68302.cfg: Comment out LIBC_LIB[C|M].
  • custom/gen68340.cfg: Comment out LIBC_LIB[C|M].
  • custom/gen68360.cfg: Comment out LIBC_LIB[C|M].
  • custom/idp.cfg: Comment out LIBC_LIB[C|M].
  • custom/mvme162.cfg: Comment out LIBC_LIB[C|M].
  • custom/ods68302.cfg: Comment out LIBC_LIB[C|M].
  • Property mode set to 100644
File size: 2.0 KB
Line 
1#
2#  Config file for a "generic 68340" BSP
3#
4#  $Id$
5#
6
7RTEMS_CPU=m68k
8
9RTEMS_CPU_MODEL=mcpu32
10
11include $(RTEMS_ROOT)/make/custom/default.cfg
12
13# This is the actual bsp directory used during the build process.
14RTEMS_BSP_FAMILY=gen68340
15
16CPU_CFLAGS = -mcpu32
17
18# optimize flag: typically -0, could use -O4 or -fast
19# -O4 is ok for RTEMS
20CFLAGS_OPTIMIZE_V=-O4 -fomit-frame-pointer
21
22#  This section makes the target dependent options file.
23
24define make-target-options
25endef
26
27# The following are definitions of make-exe which will work using ld as
28# is currently required.  It is expected that as of gcc 2.8, the end user
29# will be able to override parts of the compilers specs and link using gcc.
30
31ifeq ($(RTEMS_USE_GCC272),yes)
32
33# override default location of Standard C Library
34# LIBC_LIBC=$(RTEMS_LIBC_DIR)/lib/m68000/msoft-float/libc.a
35# LIBC_LIBM=$(RTEMS_LIBC_DIR)/lib/m68000/msoft-float/libm.a
36
37define make-exe
38        @ echo
39        @ echo "WARNING: newlib may use bit test instructions!!"
40        @ echo
41        $(LD) $(LDFLAGS) -N -T $(LINKCMDS) -o $(basename $@).exe \
42            $(START_FILE) $(LINK_OBJS) --start-group $(LINK_LIBS) --end-group
43        $(NM) -g -n $(basename $@).exe > $(basename $@).num
44        $(SIZE) $(basename $@).exe
45endef
46else
47
48define make-exe
49        $(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) \
50            -o $@ $(LINK_OBJS) $(LINK_LIBS)
51        $(NM) -g -n $@ > $(basename $@).num
52        $(SIZE) $@
53endef
54#        if you want to make a prom image
55#        m68k-rtems-objcopy --adjust-section-vma \
56#         .data=`m68k-rtems-objdump --section-headers $(basename $@).exe | \
57#         awk 'function h2d(x) { x=toupper(x); digits=length(x); s=0 ; \
58#              for (p=digits; p>0; p--) \
59#              s += (16^(p-1)) * ( index("0123456789ABCDEF",\
60#               substr(x,1+digits-p,1)) -1 );\
61#               return s } ;\
62#               /\.text/ { base = $$4 ; size = $$3 };\
63#               END { printf("0x%x", h2d(base) + h2d(size)) }'\
64#              ` $(basename $@).exe
65#        if you want to convert it to ieee
66#        m68k-rtems-objcopy --output-target=ieee --debugging \
67#              $(basename $@).exe $(basename $@).ieee
68endif
69
70# Miscellaneous additions go here
Note: See TracBrowser for help on using the repository browser.