diff options
Diffstat (limited to 'make/custom/nios2_iss.cfg')
| -rw-r--r-- | make/custom/nios2_iss.cfg | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/make/custom/nios2_iss.cfg b/make/custom/nios2_iss.cfg new file mode 100644 index 0000000000..1565b321de --- /dev/null +++ b/make/custom/nios2_iss.cfg @@ -0,0 +1,47 @@ +# +# Config file for the NIOS2_EB2_1 BSP +# + +# Choices for CPU_MODEL: +# tiny (no cache) +# standard (instruction cache) +# fast (instruction and data cache) + +RTEMS_CPU = nios2 +RTEMS_CPU_MODEL = economy + +include $(RTEMS_ROOT)/make/custom/default.cfg + +# This is the actual bsp directory used during the build process. +RTEMS_BSP_FAMILY = nios2_iss + +# "-Gx" tells gcc to put objects of up to x bytes into sections sdata/sbss +# where they could be addressed using the global pointer gp. -G0 effectively +# disables the use of gp. +CPU_CFLAGS=-mno-hw-mul -mno-hw-div + +####### + +# GCC-4.0 (ATM, doesn't work with optimization levels > 0): +# CFLAGS_OPTIMIZE_V= -O0 -fomit-frame-pointer +CFLAGS_OPTIMIZE_V=-g -O0 +# CFLAGS_OPTIMIZE_V= -O4 -fomit-frame-pointer + +# 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. + +define make-exe + $(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) -o $(basename $@).nxe \ + $(LINK_OBJS) $(LINK_LIBS) + $(OBJCOPY) -O binary --strip-all $(basename $@).nxe -R entry -R exceptions $@ + $(SIZE) $(basename $@).nxe +endef +define make-cxx-exe + $(LINK.cc) $(AM_CFLAGS) $(AM_LDFLAGS) -o $(basename $@).nxe \ + $(LINK_OBJS) $(LINK_LIBS) + $(OBJCOPY) -O binary --strip-all $(basename $@).nxe -R entry -R exceptions $@ + $(SIZE) $(basename $@).nxe +endef + +# Miscellaneous additions go here |