diff options
Diffstat (limited to '')
| -rw-r--r-- | make/custom/mcp750.cfg | 38 |
1 files changed, 17 insertions, 21 deletions
diff --git a/make/custom/mcp750.cfg b/make/custom/mcp750.cfg index e2446cd902..19f2d973e1 100644 --- a/make/custom/mcp750.cfg +++ b/make/custom/mcp750.cfg @@ -29,14 +29,6 @@ RTEMS_BSP_FAMILY=motorola_powerpc # This defines the base address of the exception table. # NOTE: Vectors are actually at 0xFFF00000 but file starts at offset 0x0100 # -# PPC_ABI (ppc) -# This defines the calling convention (Application Binary Interface) -# used in this configuration. EABI is the only one supported. -# -# PPC_ASM (ppc) -# This defines the assembly language format used in this configuration. -# ELF is the only one supported. -# # PPC_USE_SPRG (RTEMS PowerPC port) # If defined, then the PowerPC specific code in RTEMS will use some # of the special purpose registers to slightly optimize interrupt @@ -57,8 +49,6 @@ define make-target-options @echo "#define PPCN_60X_USE_NONE 1" >>$@ @echo "#define PPC_USE_DATA_CACHE 1" >>$@ @echo "#define PPC_VECTOR_FILE_BASE 0x0100" >>$@ - @echo "#define PPC_ABI PPC_ABI_EABI" >>$@ - @echo "#define PPC_ASM PPC_ASM_ELF" >>$@ @echo "#define PPC_USE_SPRG 1" >>$@ endef @@ -68,7 +58,7 @@ endef # NOTE : cheking egcc 1.1.1 source code shows that the last know processor # is the 604 model and that this is the default generation option. # -# CPU_CFLAGS = -mcpu=750 +CPU_CFLAGS = -mcpu=750 # optimize flag: typically -0, could use -O4 or -fast # -O4 is ok for RTEMS @@ -78,9 +68,14 @@ endef # 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=-O4 -mmultiple -mstring -mstrict-align -mcpu=750 +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 -mmultiple -mstring -mstrict-align + + # The following is a ld command file which works without using the # -specs system in gcc 2.8. IT HAS NEVER BEEN TESTED WITH THIS BSP!!! # $(LD) $(XLDFLAGS) -T $(LINKCMDS) \ @@ -94,18 +89,19 @@ CFLAGS_OPTIMIZE_V=-O4 -mmultiple -mstring -mstrict-align -mcpu=750 # $(LD_LIBS) \ # -Wl,-\( -Wl,-lc -Wl,-lrtemsall -Wl,-lgcc -Wl,-\) define make-exe - $(CC) $(CPPFLAGS) $(CFLAGS) -o $@ $(LINK_OBJS) $(LINK_LIBS) + $(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) \ + -o $@ $(LINK_OBJS) $(LINK_LIBS) $(NM) -g -n $@ > $(basename $@).num $(SIZE) $@ + test -d ${PROJECT_RELEASE}/bin || mkdir ${PROJECT_RELEASE}/bin $(CP) $@ $(PROJECT_ROOT)/powerpc-rtems/c/mcp750/lib/libbsp/powerpc/$(RTEMS_BSP_FAMILY)/bootloader/$(ARCH); \ - cd $(PROJECT_ROOT)/powerpc-rtems/c/mcp750/lib/libbsp/powerpc/$(RTEMS_BSP_FAMILY)/bootloader; \ - $(MAKE) bootloader BINARY_LOADED=$(basename $@).exe; \ - COMPLETE_FILE_NAME=$(basename $@).exe ;\ - echo $${COMPLETE_FILE_NAME} ;\ - FILE_NAME=`basename $${COMPLETE_FILE_NAME}` ;\ - echo $${FILE_NAME} ;\ - mkdir -p $(PROJECT_ROOT)/mcp750/bin ;\ - $(CP) bootloader $(PROJECT_ROOT)/mcp750/bin/$${FILE_NAME} + ( cd $(PROJECT_ROOT)/powerpc-rtems/c/mcp750/lib/libbsp/powerpc/$(RTEMS_BSP_FAMILY)/bootloader; \ + $(MAKE) bootloader BINARY_LOADED=$@; ) + f=`basename $@ .exe`; \ + cp $(PROJECT_ROOT)/powerpc-rtems/c/mcp750/lib/libbsp/powerpc/$(RTEMS_BSP_FAMILY)/bootloader/bootloader \ + ${PROJECT_RELEASE}/bin/$${f}$(LIB_VARIANT).exe \ + && chmod 755 \ + ${PROJECT_RELEASE}/bin/$${f}$(LIB_VARIANT).exe endef # Miscellaneous additions go here |