Subversion Repositories steelcore

# Copyright 2018 Embedded Microprocessor Benchmark Consortium (EEMBC)

#

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

#    http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

#

# Original Author: Shay Gal-on

#File : core_portme.mak

# Flag : OUTFLAG

#       Use this flag to define how to to get an executable (e.g -o)

OUTFLAG= -o

# Flag : CC

#       Use this flag to define compiler to use

CC              = riscv32-unknown-elf-gcc

# Flag : LD

#       Use this flag to define compiler to use

LD              = riscv32-unknown-elf-ld

# Flag : AS

#       Use this flag to define compiler to use

AS              = riscv32-unknown-elf-as

# Flag : CFLAGS

#       Use this flag to define compiler options. Note, you can add compiler options from the command line using XCFLAGS="other flags"

PORT_CFLAGS = -Ttext 0x00000000 -O2

FLAGS_STR = "$(PORT_CFLAGS) $(XCFLAGS) $(XLFLAGS) $(LFLAGS_END)"

CFLAGS = $(PORT_CFLAGS) -I$(PORT_DIR) -I. -DFLAGS_STR=\"$(FLAGS_STR)\"

#Flag : LFLAGS_END

#       Define any libraries needed for linking or other flags that should come at the end of the link line (e.g. linker scripts).

#       Note : On certain platforms, the default clock_gettime implementation is supported but requires linking of librt.

#SEPARATE_COMPILE=1

# Flag : SEPARATE_COMPILE

# You must also define below how to create an object file, and how to link.

OBJOUT  = -o

LFLAGS  =

ASFLAGS =

OFLAG   = -o

COUT    = -c

LFLAGS_END =

# Flag : PORT_SRCS

#       Port specific source files can be added here

#       You may also need cvt.c if the fcvt functions are not provided as intrinsics by your compiler!

PORT_SRCS = $(PORT_DIR)/core_portme.c $(PORT_DIR)/ee_printf.c

vpath %.c $(PORT_DIR)

vpath %.s $(PORT_DIR)

# Flag : LOAD

#       For a simple port, we assume self hosted compile and run, no load needed.

# Flag : RUN

#       For a simple port, we assume self hosted compile and run, simple invocation of the executable

LOAD = echo "Please set LOAD to the process of loading the executable to the flash"

RUN = echo "Please set LOAD to the process of running the executable (e.g. via jtag, or board reset)"

OEXT = .o

EXE = .bin

$(OPATH)$(PORT_DIR)/%$(OEXT) : %.c

        $(CC) $(CFLAGS) $(XCFLAGS) $(COUT) $< $(OBJOUT) $@

$(OPATH)%$(OEXT) : %.c

        $(CC) $(CFLAGS) $(XCFLAGS) $(COUT) $< $(OBJOUT) $@

$(OPATH)$(PORT_DIR)/%$(OEXT) : %.s

        $(AS) $(ASFLAGS) $< $(OBJOUT) $@

# Target : port_pre% and port_post%

# For the purpose of this simple port, no pre or post steps needed.

.PHONY : port_prebuild port_postbuild port_prerun port_postrun port_preload port_postload

port_pre% port_post% :

# FLAG : OPATH

# Path to the output folder. Default - current folder.

OPATH = ./

MKDIR = mkdir -p