1 | # |
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2 | # Config file for MPC860 based Ethernet Comm Board |
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3 | # |
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4 | # $Id$ |
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5 | # |
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6 | |
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7 | include $(RTEMS_ROOT)/make/custom/default.cfg |
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8 | |
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9 | RTEMS_CPU=powerpc |
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10 | RTEMS_CPU_MODEL=mpc860 |
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11 | |
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12 | # This is the actual bsp directory used during the build process. |
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13 | RTEMS_BSP_FAMILY=eth_comm |
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14 | |
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15 | CPU_DEFINES=-DPPC_ABI=PPC_ABI_EABI \ |
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16 | -DPPC_ASM=PPC_ASM_ELF -DPPC_VECTOR_FILE_BASE=0x00000000 |
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17 | |
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18 | # This section makes the target dependent options file. |
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19 | |
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20 | # NDEBUG (C library) |
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21 | # if defined asserts do not generate code. This is commonly used |
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22 | # as a command line option. |
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23 | # |
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24 | # RTEMS_TEST_NO_PAUSE (RTEMS tests) |
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25 | # do not pause between screens of output in the rtems tests |
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26 | # |
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27 | # RTEMS_DEBUG (RTEMS) |
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28 | # If defined, debug checks in RTEMS and support library code are enabled. |
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29 | |
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30 | define make-target-options |
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31 | @echo "/* #define NDEBUG 1 */ " >>$@ |
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32 | @echo "#define RTEMS_TEST_NO_PAUSE 1" >>$@ |
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33 | @echo "/* #define RTEMS_DEBUG 1 */" >>$@ |
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34 | endef |
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35 | |
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36 | # This contains the compiler options necessary to select the CPU model |
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37 | # and (hopefully) optimize for it. |
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38 | # |
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39 | CPU_CFLAGS = -mcpu=860 |
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40 | |
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41 | # optimize flag: typically -0, could use -O4 or -fast |
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42 | # -O4 is ok for RTEMS |
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43 | # NOTE: some level of -O may be actually required by inline assembler |
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44 | CFLAGS_OPTIMIZE_V=-O4 -fno-keep-inline-functions |
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45 | |
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46 | # The following are definitions of make-exe which will work using ld as |
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47 | # is currently required. It is expected that as of gcc 2.8, the end user |
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48 | # will be able to override parts of the compilers specs and link using gcc. |
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49 | |
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50 | ifeq ($(RTEMS_USE_GCC272),yes) |
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51 | # The --defsym arguments define arguments which are required by the linkcmds |
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52 | # file which is designed for gcc 2.8 |
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53 | define make-exe |
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54 | $(LD) $(XLDFLAGS) -T $(LINKCMDS) \ |
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55 | --defsym __fini=0 --defsym __init=0 \ |
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56 | -o $@ -u atexit -u __vectors -u download_entry \ |
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57 | $(START_FILE) $(LINK_OBJS) --start-group $(LINK_LIBS) --end-group |
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58 | $(NM) -g -n $@ > $(basename $@).num |
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59 | $(SIZE) $@ |
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60 | endef |
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61 | else |
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62 | define make-exe |
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63 | $(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) -o $(basename $@).exe \ |
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64 | $(LINK_OBJS) $(LINK_LIBS) |
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65 | $(NM) -g -n $@ > $(basename $@).num |
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66 | $(SIZE) $@ |
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67 | endef |
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68 | endif |
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69 | |
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70 | # Miscellaneous additions go here |
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71 | |
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72 | |
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