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Diffstat (limited to 'make/custom/ts_386ex.cfg')
| -rw-r--r-- | make/custom/ts_386ex.cfg | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/make/custom/ts_386ex.cfg b/make/custom/ts_386ex.cfg new file mode 100644 index 0000000000..e64b72a5d6 --- /dev/null +++ b/make/custom/ts_386ex.cfg @@ -0,0 +1,93 @@ +# +# Config file for the ts-386ex BSP +# +# $Id$ +# + +include $(RTEMS_ROOT)/make/custom/default.cfg + +RTEMS_CPU=i386 +RTEMS_CPU_MODEL=i386_nofp + +# This is the actual bsp directory used during the build process. +RTEMS_BSP_FAMILY=ts_386ex + +# This contains the compiler options necessary to select the CPU model +# and (hopefully) optimize for it. Enables software floating-point +# emulation since we don't have a i387 co-processor. +# +CPU_CFLAGS =-msoft-float -mno-fp-ret-in-387 + +# optimize flag: typically -0, could use -O4 or -fast +# -O4 is ok for RTEMS +CFLAGS_OPTIMIZE_V=-O4 -fomit-frame-pointer + +# This target does support the TCP/IP stack so honour requests +# to enable it. +HAS_NETWORKING=yes + +# This section makes the target dependent options file. + +# NDEBUG (C library) +# if defined asserts do not generate code. This is commonly used +# as a command line option. +# +# RTEMS_TEST_NO_PAUSE (RTEMS tests) +# do not pause between screens of output in the rtems tests +# +# RTEMS_DEBUG (RTEMS) +# If defined, debug checks in RTEMS and support library code are enabled. +# +# BSP_DEBUG (BSP) +# Enables some debugging in the BSP package. +# +# LOAD_RTC_AT_START (BSP) +# Initialize RTC and load into system clock at startup. This will break +# some tests. + +define make-target-options + @echo "/* #define NDEBUG 1 */ " >>$@ + @echo "#define RTEMS_TEST_NO_PAUSE 1" >>$@ + @echo "#define RTEMS_DEBUG 1" >>$@ + @echo "#define UARTDEBUG 1" >>$@ + @echo "#define BSP_DEBUG 1" >>$@ + @echo "#define LOAD_RTC_AT_START 1" >>$@ +endef + +# Something like this should produce a map file but this does not work. + +# -Xlinker "-Map $(basename $@).map" $(LINK_OBJS) +# +# This is a good way to get debug information. The rdmp file is large +# though (1.9 Mb for hello) and greatly slows the build process. +# $(OBJDUMP) -x -m i386 -d $(basename $@).coff > $(basename $@).rdmp + +# The following are definitions of make-exe which will work using ld as +# is currently required. It is expected that as of gcc 2.8, the end user +# will be able to override parts of the compilers specs and link using gcc. + +ifeq ($(RTEMS_USE_GCC272),yes) +define make-exe + $(LD) $(LDFLAGS) -N -T $(LINKCMDS) -o $(basename $@).coff \ + -noinhibit-exec -Map $(basename $@).map \ + $(START_FILE) $(LINK_OBJS) --start-group $(LINK_LIBS) --end-group + $(OBJCOPY) -O srec $(basename $@).coff $(basename $@).i + $(SED) -e 's/.$$//' -e '/^S0/d' $(basename $@).i | \ + $(PROJECT_TOOLS)/packhex > $(basename $@).exe + $(NM) -g -n $(basename $@).coff > $(basename $@).num + $(SIZE) $(basename $@).coff +endef +else +define make-exe + $(CC) $(CPPFLAGS) $(CFLAGS) $(CFLAGS_LD) -o $(basename $@).coff \ + $(LINK_OBJS) $(LINK_LIBS) + $(OBJCOPY) -O srec $(basename $@).coff $(basename $@).i + $(SED) -e 's/.$$//' -e '/^S0/d' $(basename $@).i | \ + $(PROJECT_TOOLS)/packhex > $(basename $@).exe + $(NM) -g -n $(basename $@).coff > $(basename $@).num + $(SIZE) $(basename $@).coff +endef +endif + +# Miscellaneous additions go here + |