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authorRalf Corsepius <ralf.corsepius@rtems.org>2006-01-09 15:09:55 +0000
committerRalf Corsepius <ralf.corsepius@rtems.org>2006-01-09 15:09:55 +0000
commitc7eeab25e0d2776c645482e6eab90df53fd3908d (patch)
tree905672c5a3ff7e7864f05f789ab9455c8512e92b /make/custom/leon3.cfg
parent21c3a4bfca86055bb2c7f505f0355a7300d45ec2 (diff)
downloadrtems-c7eeab25e0d2776c645482e6eab90df53fd3908d.tar.bz2
Merger from rtems-4-6-branch.
Diffstat (limited to 'make/custom/leon3.cfg')
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diff --git a/make/custom/leon3.cfg b/make/custom/leon3.cfg
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+#
+# Config file for the European Space Agency ERC32 SPARC processor.
+#
+# $Id$
+#
+
+include $(RTEMS_ROOT)/make/custom/default.cfg
+
+RTEMS_CPU=sparc
+
+RTEMS_CPU_MODEL=leon3
+
+# This is the actual bsp directory used during the build process.
+RTEMS_BSP_FAMILY=leon3
+
+# The -mflat avoids the use of save/restore instructions. It has
+# a negative impact on the performance of RTEMS and should not be used.
+
+# This had been used with gcc-2.7.2
+# CPU_CFLAGS = -mno-v8 -mcypress $(MSOFT_FLOAT)
+# -mcpu=cypress says to optimize for a Cypress 60x chipset
+#CPU_CFLAGS = -mcpu=cypress $(MSOFT_FLOAT)
+CPU_CFLAGS = -mcpu=cypress -msoft-float
+
+# 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) $(AM_LDFLAGS) -o $(basename $@).exe \
+ $(LINK_OBJS) $(LINK_LIBS)
+ $(NM) -g -n $(basename $@).exe > $(basename $@).num
+ $(SIZE) $(basename $@).exe
+endef
+# Miscellaneous additions go here
+