summaryrefslogtreecommitdiffstats
path: root/make/custom/mvme162.cfg
blob: 23775ef3aecb8a78cecec5e981f6f2c5992fd042 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
#
#  Config file for the mvme162 BSP
#
#  $Id$
#

include $(RTEMS_ROOT)/make/custom/default.cfg

RTEMS_CPU=m68k

ifeq ($(RTEMS_MVME162_MODEL),mvme162lx)

RTEMS_CPU_MODEL=m68lc040

else
ifeq ($(RTEMS_MVME162_MODEL),)

RTEMS_MVME162_MODEL=mvme162
RTEMS_CPU_MODEL=m68040

endif # mvme162   - mc68040
endif # mvme162lx - mc68lc040

# This is the actual bsp directory used during the build process.
RTEMS_BSP_FAMILY=mvme162

#  This contains the compiler options necessary to select the CPU model
#  and (hopefully) optimize for it. 
#

ifeq ($(RTEMS_CPU_MODEL),m68040)
CPU_CFLAGS = -m68040
else
ifeq ($(RTEMS_CPU_MODEL),m68lc040)
CPU_CFLAGS = -m68040 -msoft-float
endif # mc68040
endif # mc68lc040

# optimize flag: typically -0, could use -O4 or -fast
# -O4 is ok for RTEMS
CFLAGS_OPTIMIZE_V=-O4 -fomit-frame-pointer

#  This section makes the target dependent options file.

#  RTEMS_TEST_NO_PAUSE (RTEMS tests)
#     do not pause between screens of output in the rtems tests

define make-target-options
	@echo "#undef $(RTEMS_MVME162_MODEL)"               >>$@
	@echo "#define $(RTEMS_MVME162_MODEL)"              >>$@
	@echo "#define RTEMS_TEST_NO_PAUSE 1"               >>$@
endef

# The following are definitions of make-exe which will work using ld as
# is currently required.  It is expected that as of gcc 2.8, the end user
# will be able to override parts of the compilers specs and link using gcc.

ifeq ($(RTEMS_USE_GCC272),yes)

ifeq ($(RTEMS_CPU_MODEL),m68lc040)
# override default location of Standard C Library
LIBC_LIBC=$(RTEMS_LIBC_DIR)/lib/msoft-float/libc.a
LIBC_LIBM=$(RTEMS_LIBC_DIR)/lib/msoft-float/libm.a
endif # mc68lc040

define make-exe
	$(LD) $(LDFLAGS) -N -T $(LINKCMDS) -o $(basename $@).nxe \
	    $(START_FILE) $(LINK_OBJS) \
            --start-group $(LINK_LIBS) --end-group
	$(OBJCOPY) -O srec $(basename $@).nxe $(basename $@).i
	$(SED) -e 's/.$$//' -e '/^S0/d' $(basename $@).i | \
	    $(PACKHEX) > $(basename $@).exe
	$(NM) -g -n $(basename $@).nxe > $(basename $@).num
	$(SIZE) $(basename $@).nxe
endef
else
define make-exe
	$(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) \
	    -o $(basename $@).nxe $(LINK_OBJS) $(LINK_LIBS)
	$(OBJCOPY) -O srec $(basename $@).nxe $(basename $@).i
	$(SED) -e 's/.$$//' -e '/^S0/d' $(basename $@).i | \
	    $(PACKHEX) > $(basename $@).exe
	$(NM) -g -n $(basename $@).nxe > $(basename $@).num
	$(SIZE) $(basename $@).nxe
endef
endif

# Miscellaneous additions go here

# BSP-specific tools
SLOAD=$(PROJECT_TOOLS)/sload