New bsp for simulator in gdb. Does not work yet.

make/custom/armulator.cfg

@@ -0,0 +1,53 @@
+#
+#  Config file for ARMulator
+#
+#  $Id$
+#
+
+include $(RTEMS_ROOT)/make/custom/default.cfg
+
+RTEMS_CPU=arm
+RTEMS_CPU_MODEL=arm7tdmi
+
+# This is the actual bsp directory used during the build process.
+RTEMS_BSP_FAMILY=armulator
+
+#  This section makes the target dependent options file.
+
+#     if defined asserts do not generate code.  This is commonly used
+
+define make-target-options
+endef
+
+#  This contains the compiler options necessary to select the CPU model
+#  and (hopefully) optimize for it. 
+#
+#CPU_CFLAGS = -mcpu=arm7tdmi
+CPU_CFLAGS =
+
+# optimize flag: typically -0, could use -O4 or -fast
+# -O4 is ok for RTEMS
+# NOTE2: some level of -O may be actually required by inline assembler (at least
+# -O2 so far.
+# NOTE2 Apparently nobody really knows the status or r2 and r13.
+# As far as I know, small data are pointer impose a very specific compliation
+# model => not used.
+# Currently the sdata2 and sbss2 sections are empty => r2 is not used...
+CFLAGS_OPTIMIZE_V=
+#CFLAGS_OPTIMIZE_V=-O4 -mmultiple -mstring -mstrict-align
+#CFLAGS_OPTIMIZE_V=-O4 -fno-keep-inline-functions -fvolatile-global -fvolatile -mstrict-align -mcpu=750
+
+# debug flags: typically none, but at least -O1 is required due to this
+# BSP using inlined code
+CFLAGS_DEBUG_V = -O1
+#CFLAGS_DEBUG_V = -O1 -mmultiple -mstring -mstrict-align
+
+define make-exe
+#	$(CC) -v -static -Wl,-Map -Wl,Mapfile -Wl,-T -Wl,linkcmds -Wl,-N -o $(basename $@).obj $(LINK_OBJS) $(LINK_LIBS)
+	$(LINK.c) $(LDLIBS) -o $@ $(LINK_OBJS) $(LINK_LIBS)
+	$(NM) -g -n $(basename $@).exe > $(basename $@).num
+	$(SIZE) $(basename $@).exe
+
+endef
+
+# Miscellaneous additions go here