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Merger from rtems-4-6-branch.

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This commit is contained in:
Ralf Corsepius
2006-01-09 15:09:55 +00:00
parent 21c3a4bfca
commit c7eeab25e0
4 changed files with 52 additions and 9 deletions
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1
make/custom/leon1.cfg
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@@ -9,4 +9,3 @@
RTEMS_CPU_MODEL=leon1
include $(RTEMS_ROOT)/make/custom/leon2.cfg

12
make/custom/leon2.cfg
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@@ -7,14 +7,9 @@
include $(RTEMS_ROOT)/make/custom/default.cfg
RTEMS_CPU=sparc
ifeq ($(RTEMS_CPU_MODEL),leon1)
MSOFT_FLOAT = -msoft-float
else
RTEMS_CPU_MODEL=leon2
endif
# This is the actual bsp directory used during the build process.
RTEMS_BSP_FAMILY=leon
RTEMS_BSP_FAMILY=leon2
# The -mflat avoids the use of save/restore instructions. It has
# a negative impact on the performance of RTEMS and should not be used.
@@ -22,11 +17,12 @@ RTEMS_BSP_FAMILY=leon
# This had been used with gcc-2.7.2
# CPU_CFLAGS = -mno-v8 -mcypress $(MSOFT_FLOAT)
# -mcpu=cypress says to optimize for a Cypress 60x chipset
CPU_CFLAGS = -mcpu=cypress $(MSOFT_FLOAT)
#CPU_CFLAGS = -mcpu=cypress $(MSOFT_FLOAT)
CPU_CFLAGS = -mcpu=cypress -msoft-float
# optimize flag: typically -0, could use -O4 or -fast
# -O4 is ok for RTEMS
CFLAGS_OPTIMIZE_V=-O4
CFLAGS_OPTIMIZE_V=-O2
# 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

40
make/custom/leon3.cfg Normal file
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@@ -0,0 +1,40 @@
#
# Config file for the European Space Agency ERC32 SPARC processor.
#
# $Id$
#
include $(RTEMS_ROOT)/make/custom/default.cfg
RTEMS_CPU=sparc
RTEMS_CPU_MODEL=leon3
# This is the actual bsp directory used during the build process.
RTEMS_BSP_FAMILY=leon3
# The -mflat avoids the use of save/restore instructions. It has
# a negative impact on the performance of RTEMS and should not be used.
# This had been used with gcc-2.7.2
# CPU_CFLAGS = -mno-v8 -mcypress $(MSOFT_FLOAT)
# -mcpu=cypress says to optimize for a Cypress 60x chipset
#CPU_CFLAGS = -mcpu=cypress $(MSOFT_FLOAT)
CPU_CFLAGS = -mcpu=cypress -msoft-float
# optimize flag: typically -0, could use -O4 or -fast
# -O4 is ok for RTEMS
CFLAGS_OPTIMIZE_V=-O2
# 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 $@).exe \
$(LINK_OBJS) $(LINK_LIBS)
$(NM) -g -n $(basename $@).exe > $(basename $@).num
$(SIZE) $(basename $@).exe
endef
# Miscellaneous additions go here

8
make/custom/sis.cfg Normal file
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@@ -0,0 +1,8 @@
#
# Configuration file for the SPARC/ERC32 Simulator SIS
#
# $Id$
#
include $(RTEMS_ROOT)/make/custom/erc32.cfg