1 | # |
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2 | # gensh1.cfg |
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3 | # |
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4 | # default configuration for Hitachi sh1 processors |
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5 | # |
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6 | # Author: Ralf Corsepius (corsepiu@faw.uni-ulm.de) |
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7 | # |
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8 | # $Id$ |
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9 | # |
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10 | |
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11 | HZ=20000000 |
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12 | |
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13 | include $(RTEMS_ROOT)/make/custom/default.cfg |
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14 | |
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15 | RTEMS_CPU=sh |
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16 | RTEMS_CPU_MODEL=sh7032 |
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17 | |
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18 | # This is the actual bsp directory used during the build process. |
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19 | RTEMS_BSP_FAMILY=gensh1 |
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20 | |
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21 | # BSP specific preprocessor flags. |
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22 | # These should only be used in BSP dependent directories. |
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23 | BSP_CPPFLAGS=-DHZ=$(HZ) |
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24 | |
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25 | # |
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26 | # This contains the compiler options necessary to select the CPU model |
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27 | # and (hopefully) optimize for it. |
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28 | # |
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29 | CPU_CFLAGS=-m1 |
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30 | |
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31 | # debug flags: typically none, but we use -O1 as it produces better code |
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32 | # CFLAGS_DEBUG_V = -O1 |
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33 | CFLAGS_DEBUG_V = |
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34 | |
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35 | # optimize flag: typically -0, could use -O4 or -fast |
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36 | # -O4 is ok for RTEMS |
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37 | CFLAGS_OPTIMIZE_V = -O4 |
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38 | |
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39 | # This section makes the target dependent options file. |
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40 | |
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41 | define make-target-options |
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42 | endef |
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43 | |
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44 | # The following are definitions of make-exe which will work using ld as |
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45 | # is currently required. It is expected that as of gcc 2.8, the end user |
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46 | # will be able to override parts of the compilers specs and link using gcc. |
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47 | |
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48 | ifeq ($(RTEMS_USE_GCC272),yes) |
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49 | define make-exe |
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50 | $(LD) $(LDFLAGS) -N -e _start \ |
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51 | -T$(PROJECT_RELEASE)/lib/linkcmds\ |
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52 | -o $(basename $@).exe \ |
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53 | $(START_FILE) $(LINK_OBJS) --start-group $(LINK_LIBS) --end-group |
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54 | $(NM) -n $(basename $@).exe > $(basename $@).num |
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55 | $(SIZE) $(basename $@).exe |
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56 | endef |
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57 | else |
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58 | define make-exe |
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59 | $(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) \ |
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60 | -Wl,-Map,$(basename $@).map \ |
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61 | $(LDLIBS) -o $@ \ |
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62 | $(LINK_OBJS) $(LINK_LIBS) |
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63 | $(NM) -n $@ > $(basename $@).num |
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64 | $(SIZE) $@ |
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65 | endef |
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66 | endif |
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67 | |
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68 | # Miscellaneous additions go here |
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