summaryrefslogtreecommitdiffstats
path: root/make/custom/jmr3904.cfg
blob: 0fe2e14d09d915ab45f87c766b9f1ecb9858b895 (plain)
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
#
#  Config file for the jmr3904 board which has a simulator in gdb
#
#  $Id$
#

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

RTEMS_CPU=mips
RTEMS_CPU_MODEL=tx3904

# This is the actual bsp directory used during the build process.
RTEMS_BSP_FAMILY=jmr3904

#  This contains the compiler options necessary to select the CPU model
#  and (hopefully) optimize for it. 
#
# gcc 2.95.x and 3.0
#CPU_CFLAGS=-m3900 -G0
# gcc 3.1 and newer
CPU_CFLAGS=-march=r3900 -Wa,-xgot -G0

# optimize flag: typically -0, could use -O4 or -fast
# -O4 is ok for RTEMS
CFLAGS_OPTIMIZE_V=-O2

# 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.

define make-exe
	$(LINK.c) $(AM_CFLAGS) -G0 $(AM_LDFLAGS) \
	    $(LDLIBS) -o $@ \
	    $(LINK_OBJS) $(LINK_LIBS)
	$(NM) -g -n $@ > $(basename $@).num
	$(SIZE) $@
endef

# Miscellaneous additions go here