forked from Imagelibrary/rtems
c2b12f2461
* custom/armulator.cfg: Remove make-target-options. * custom/erc32.cfg: Remove CONSOLE_USE_INTERRUPTS, SIMSPARC_FAST_IDLE (now in erc32/configure.ac). * custom/leon2.cfg: Remove CONSOLE_USE_INTERRUPTS, SIMSPARC_FAST_IDLE (now in leon2/configure.ac). Remove CONSOLE_USE_POLLED (Unused). * custom/mvme167.cfg: Remove CD2401_INT_LEVEL, CD2401_IO_MODE, CD2401_USE_TERMIOS (now in mvme167/configure.ac). * custom/mvme162.cfg: Remove references to mvme162lx. Abandon gcc272. Remove make-target-options. * custom/mvme162lx.cfg: Add portions formerly in mvme162.cfg.
72 lines
2.0 KiB
INI
72 lines
2.0 KiB
INI
#
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# Config file for the European Space Agency ERC32 SPARC processor.
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#
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# $Id$
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#
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include $(RTEMS_ROOT)/make/custom/default.cfg
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RTEMS_CPU=sparc
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ifeq ($(RTEMS_CPU_MODEL),leon1)
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MSOFT_FLOAT = -msoft-float
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else
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RTEMS_CPU_MODEL=leon2
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endif
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# This is the actual bsp directory used during the build process.
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RTEMS_BSP_FAMILY=leon
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# The -mflat avoids the use of save/restore instructions. It has
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# a negative impact on the performance of RTEMS and should not be used.
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ifeq ($(RTEMS_USE_GCC272),yes)
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# -mno-v8 says not to use v8 level instructions. i.e. use v7 only
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CPU_CFLAGS = -mno-v8 -mcypress $(MSOFT_FLOAT)
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else
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# -mcpu=cypress says to optimize for a Cypress 60x chipset
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CPU_CFLAGS = -mcpu=cypress $(MSOFT_FLOAT)
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endif
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# optimize flag: typically -0, could use -O4 or -fast
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# -O4 is ok for RTEMS
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CFLAGS_OPTIMIZE_V=-O4
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# This makes the target dependent options file
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# NO_TABLE_MOVE (SPARC PORT)
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# do not have a second trap table -- use the BSP's
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#
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# CPU_U32_FIX (all)
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# Needed to align received TCP/IP packets since SPARC does not
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# support unaligned memory access.
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#
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define make-target-options
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@echo "#define NO_TABLE_MOVE 1" >>$@
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@echo "#define CPU_U32_FIX 1" >>$@
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endef
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# The following are definitions of make-exe which will work using ld as
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# is currently required. It is expected that as of gcc 2.8, the end user
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# will be able to override parts of the compilers specs and link using gcc.
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ifeq ($(RTEMS_USE_GCC272),yes)
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define make-exe
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$(LD) -u _sbrk $(LDFLAGS) -N -T $(LINKCMDS) -o $(basename $@).exe \
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$(START_FILE) $(LINK_OBJS) --start-group $(LINK_LIBS) --end-group
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$(NM) -g -n $(basename $@).exe > $(basename $@).num
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$(SIZE) $(basename $@).exe
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endef
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else
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define make-exe
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$(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) -o $(basename $@).exe \
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$(LINK_OBJS) $(LINK_LIBS)
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$(NM) -g -n $(basename $@).exe > $(basename $@).num
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$(SIZE) $(basename $@).exe
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endef
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endif
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# Miscellaneous additions go here
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