#
|
#
|
# Config file for the European Space Agency ERC32
|
# Config file for the European Space Agency ERC32
|
# a V7 SPARC processor derived from the Cypress 601/602 set.
|
# a V7 SPARC processor derived from the Cypress 601/602 set.
|
#
|
#
|
# $Id: erc32.cfg,v 1.2 2001-09-27 12:02:52 chris Exp $
|
# $Id: erc32.cfg,v 1.2 2001-09-27 12:02:52 chris Exp $
|
#
|
#
|
|
|
include $(RTEMS_ROOT)/make/custom/default.cfg
|
include $(RTEMS_ROOT)/make/custom/default.cfg
|
|
|
RTEMS_CPU=sparc
|
RTEMS_CPU=sparc
|
RTEMS_CPU_MODEL=erc32
|
RTEMS_CPU_MODEL=erc32
|
|
|
# This is the actual bsp directory used during the build process.
|
# This is the actual bsp directory used during the build process.
|
RTEMS_BSP_FAMILY=erc32
|
RTEMS_BSP_FAMILY=erc32
|
|
|
# The -mflat avoids the use of save/restore instructions. It has
|
# The -mflat avoids the use of save/restore instructions. It has
|
# a negative impact on the performance of RTEMS and should not be used.
|
# a negative impact on the performance of RTEMS and should not be used.
|
|
|
ifeq ($(RTEMS_USE_GCC272),yes)
|
ifeq ($(RTEMS_USE_GCC272),yes)
|
# -mno-v8 says not to use v8 level instructions. i.e. use v7 only
|
# -mno-v8 says not to use v8 level instructions. i.e. use v7 only
|
CPU_CFLAGS = -mno-v8 -mcypress
|
CPU_CFLAGS = -mno-v8 -mcypress
|
else
|
else
|
# -mcpu=cypress says to optimize for a Cypress 60x chipset
|
# -mcpu=cypress says to optimize for a Cypress 60x chipset
|
CPU_CFLAGS = -mcpu=cypress
|
CPU_CFLAGS = -mcpu=cypress
|
endif
|
endif
|
|
|
# optimize flag: typically -0, could use -O4 or -fast
|
# optimize flag: typically -0, could use -O4 or -fast
|
# -O4 is ok for RTEMS
|
# -O4 is ok for RTEMS
|
CFLAGS_OPTIMIZE_V=-O4
|
CFLAGS_OPTIMIZE_V=-O4
|
|
|
# This makes the target dependent options file
|
# This makes the target dependent options file
|
|
|
# NDEBUG (C library)
|
# NDEBUG (C library)
|
# if defined asserts do not generate code. This is commonly used
|
# if defined asserts do not generate code. This is commonly used
|
# as a command line option.
|
# as a command line option.
|
#
|
#
|
# RTEMS_TEST_NO_PAUSE (RTEMS tests)
|
# RTEMS_TEST_NO_PAUSE (RTEMS tests)
|
# do not pause between screens of output in the rtems tests
|
# do not pause between screens of output in the rtems tests
|
#
|
#
|
# NO_TABLE_MOVE (SPARC PORT)
|
# NO_TABLE_MOVE (SPARC PORT)
|
# do not have a second trap table -- use the BSP's
|
# do not have a second trap table -- use the BSP's
|
#
|
#
|
# RTEMS_DEBUG (RTEMS)
|
# RTEMS_DEBUG (RTEMS)
|
# If defined, debug checks in RTEMS and support library code are enabled.
|
# If defined, debug checks in RTEMS and support library code are enabled.
|
#
|
#
|
# CONSOLE_USE_POLLED (erc32_bsp)
|
# CONSOLE_USE_POLLED (erc32_bsp)
|
# CONSOLE_USE_INTERRUPTS (erc32_bsp)
|
# CONSOLE_USE_INTERRUPTS (erc32_bsp)
|
# The erc32 console driver can operate in either polled or interrupt mode.
|
# The erc32 console driver can operate in either polled or interrupt mode.
|
# Under the simulator (especially when FAST_UART is defined), polled seems
|
# Under the simulator (especially when FAST_UART is defined), polled seems
|
# to operate better. It is common for a task to print a line (like the
|
# to operate better. It is common for a task to print a line (like the
|
# end of test message) and then exit. In this case, the program returns
|
# end of test message) and then exit. In this case, the program returns
|
# control to the simulator command line before the program has even queued
|
# control to the simulator command line before the program has even queued
|
# the output to the uart. Thus sis has no chance of getting the data out.
|
# the output to the uart. Thus sis has no chance of getting the data out.
|
#
|
#
|
# SIMSPARC_FAST_IDLE (erc32_bsp)
|
# SIMSPARC_FAST_IDLE (erc32_bsp)
|
# If defined, speed up the clock ticks while the idle task is running so
|
# If defined, speed up the clock ticks while the idle task is running so
|
# time spent in the idle task is minimized. This significantly reduces
|
# time spent in the idle task is minimized. This significantly reduces
|
# the wall time required to execute the RTEMS test suites.
|
# the wall time required to execute the RTEMS test suites.
|
#
|
#
|
# FPU_REVB (erc32_bsp)
|
# FPU_REVB (erc32_bsp)
|
# If defined, enables work-around for bug 3.14 in FPU rev.B or rev.C
|
# If defined, enables work-around for bug 3.14 in FPU rev.B or rev.C
|
#
|
#
|
|
|
define make-target-options
|
define make-target-options
|
@echo "/* #define NDEBUG 1 */ " >>$@
|
@echo "/* #define NDEBUG 1 */ " >>$@
|
@echo "#define RTEMS_TEST_NO_PAUSE 1" >>$@
|
@echo "#define RTEMS_TEST_NO_PAUSE 1" >>$@
|
@echo "/* #define RTEMS_DEBUG 1 */" >>$@
|
@echo "/* #define RTEMS_DEBUG 1 */" >>$@
|
@echo "#define NO_TABLE_MOVE 1" >>$@
|
@echo "#define NO_TABLE_MOVE 1" >>$@
|
@echo "#define CONSOLE_USE_INTERRUPTS 0" >>$@
|
@echo "#define CONSOLE_USE_INTERRUPTS 0" >>$@
|
@echo "#define CONSOLE_USE_POLLED !CONSOLE_USE_INTERRUPTS" >>$@
|
@echo "#define CONSOLE_USE_POLLED !CONSOLE_USE_INTERRUPTS" >>$@
|
@echo "/* #define SIMSPARC_FAST_IDLE 1 */" >>$@
|
@echo "/* #define SIMSPARC_FAST_IDLE 1 */" >>$@
|
@echo "#define FPU_REVB 1" >>$@
|
@echo "#define FPU_REVB 1" >>$@
|
endef
|
endef
|
|
|
|
|
|
|
# The following are definitions of make-exe which will work using ld as
|
# The following are definitions of make-exe which will work using ld as
|
# is currently required. It is expected that as of gcc 2.8, the end user
|
# is currently required. It is expected that as of gcc 2.8, the end user
|
# will be able to override parts of the compilers specs and link using gcc.
|
# will be able to override parts of the compilers specs and link using gcc.
|
|
|
ifeq ($(RTEMS_USE_GCC272),yes)
|
ifeq ($(RTEMS_USE_GCC272),yes)
|
define make-exe
|
define make-exe
|
$(LD) -u _sbrk $(LDFLAGS) -N -T $(LINKCMDS) -o $(basename $@).exe \
|
$(LD) -u _sbrk $(LDFLAGS) -N -T $(LINKCMDS) -o $(basename $@).exe \
|
$(START_FILE) $(LINK_OBJS) --start-group $(LINK_LIBS) --end-group
|
$(START_FILE) $(LINK_OBJS) --start-group $(LINK_LIBS) --end-group
|
$(NM) -g -n $(basename $@).exe > $(basename $@).num
|
$(NM) -g -n $(basename $@).exe > $(basename $@).num
|
$(SIZE) $(basename $@).exe
|
$(SIZE) $(basename $@).exe
|
endef
|
endef
|
else
|
else
|
define make-exe
|
define make-exe
|
$(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) -o $(basename $@).exe \
|
$(LINK.c) $(AM_CFLAGS) $(AM_LDFLAGS) -o $(basename $@).exe \
|
$(LINK_OBJS) $(LINK_LIBS)
|
$(LINK_OBJS) $(LINK_LIBS)
|
$(NM) -g -n $(basename $@).exe > $(basename $@).num
|
$(NM) -g -n $(basename $@).exe > $(basename $@).num
|
$(SIZE) $(basename $@).exe
|
$(SIZE) $(basename $@).exe
|
endef
|
endef
|
endif
|
endif
|
# Miscellaneous additions go here
|
# Miscellaneous additions go here
|
|
|
|
|