diff options
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/generate_clear_kernel.sh | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/scripts/generate_clear_kernel.sh b/scripts/generate_clear_kernel.sh new file mode 100755 index 00000000..af628a86 --- /dev/null +++ b/scripts/generate_clear_kernel.sh @@ -0,0 +1,151 @@ +#!/bin/bash +# +# SPDX-License-Identifier: MIT +# +# Copyright © 2020 Intel Corporation +# +# Permission is hereby granted, free of charge, to any person obtaining a +# copy of this software and associated documentation files (the "Software"), +# to deal in the Software without restriction, including without limitation +# the rights to use, copy, modify, merge, publish, distribute, sublicense, +# and/or sell copies of the Software, and to permit persons to whom the +# Software is furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice (including the next +# paragraph) shall be included in all copies or substantial portions of the +# Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL +# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS +# IN THE SOFTWARE. + +export ASSEMBLY_SOURCE=./lib/i915/shaders/clear_kernel + +function get_help { + echo "Usage: asm_eu_kernel.sh [options]" + echo "Note: hsw_clear_kernel.c/ivb_clear_kernel.c automatically generated by this script should never be modified - it would be imported to i915, to use as it is..." + echo " " + echo "Please make sure your Mesa tool is compiled with "-Dtools=intel" and "-Ddri-drivers=i965", and run this script from IGT source root directory" + echo " " + echo "Options are:" + echo " -h display this help message, and exit" + echo " -g=platform generation of device: use "hsw" for gen7.5, and "ivb" for gen7 devices" + echo " -o=name_of_file output file to store Mesa assembled c-literal for the device - If none specified, default file will be used - ivb/hsw-cb_assembled" + echo " -m=mesa Path to Mesa i965_asm binary" + echo " " + echo " Usage example: \"scripts/generate_clear_kernel.sh -g hsw -o hsw_clear_buffer.h -m /path/to/Mesa/i965_asm/binary\"" +} + +function include_array # $1=array_name - update Mesa output with desired format +{ + array_declaration="static const u32 $(basename $1)_clear_kernel[] = {" + close_array=";" + sed -i "1s/.*/$array_declaration/" $output_file + sed -i "$ s/$/$close_array/" $output_file +} +function prefix_header # $1=filename $2=comment +{ + cat <<EOF +// SPDX-License-Identifier: MIT +/* + * Copyright © 2020 Intel Corporation + * + * Generated by: IGT Gpu Tools on $(date) + */ + +EOF +} + +function check_output_file #check output file +{ + if [ "x$output_file" != "x" ]; then + if [ -f "$output_file" ]; then + echo -e "Warning: The \"$output_file\" file already exist - choose another file\n" + get_help + exit 1 + fi + else + # It is okay to overwrite default file created + echo -e "Output file not specified - using default file \"$gen_device-cb_assembled\"\n" + output_file="$gen_device-cb_assembled" + fi +} +function asm_cb_kernel # as-root <args> +{ + check_output_file + + # Using i965_asm tool to assemble hex file from assembly source + $mesa_i965_asm -g $gen_device -t c_literal $input_asm_source -o $output_file + + if [ ! -f ${output_file} ]; then + echo -e "Failed to assemble CB Kernel with Mesa tool\n" + get_help + exit 1 + fi + + # Generate header file + if [ "$gen_device" == "hsw" ]; then + echo "Generating gen7.5 CB Kernel assembled file \"hsw_clear_kernel.c\" for i915 driver..." + + i915_filename=hsw_clear_kernel.c + include_array $gen_device + prefix_header > $i915_filename + cat $output_file >> $i915_filename + + elif [ "$gen_device" == "ivb" ]; then + echo "Generating gen7 CB Kernel assembled file \"ivb_clear_kernel.c\" for i915 driver..." + + i915_filename=ivb_clear_kernel.c + include_array $gen_device + prefix_header $gen_device > $i915_filename + cat $output_file >> $i915_filename + fi +} + +while getopts "hg:o:m:" opt; do + case $opt in + h) get_help; exit 0;; + g) gen_device="$OPTARG" ;; + o) output_file="$OPTARG" ;; + m) mesa_i965_asm="$OPTARG" ;; + \?) + echo -e "Unknown option: -$OPTARG\n" + get_help + exit 1 + ;; + esac +done +shift $(($OPTIND-1)) + +if [ "x$1" != "x" ]; then + echo -e "Unknown option: $1\n" + get_help + exit 1 +fi + +if [ "x$mesa_i965_asm" == "x" ]; then + echo -e "i965_asm binary not found\n" + get_help + exit 1 +fi + +if [ "x$gen_device" != "x" ]; then + if [ "$gen_device" == "hsw" ]; then + input_asm_source="${ASSEMBLY_SOURCE}/hsw.asm" + elif [ "$gen_device" == "ivb" ]; then + input_asm_source="${ASSEMBLY_SOURCE}/ivb.asm" + else + echo -e "Unknown platform specified\n" + get_help + exit 1 + fi + asm_cb_kernel +else + echo -e "Platform generation not specified\n" + get_help + exit 1 +fi |