Refactor for backend, plus

Rakefile

@@ -0,0 +1,216 @@
+# frozen_string_literal: true
+
+$root = Pathname.new(__FILE__).dirname.realpath
+$lib = $root / "lib"
+
+require "yard"
+require "minitest/test_task"
+
+require_relative $root / "lib" / "validate"
+
+directory "#{$root}/.stamps"
+
+Dir.glob("#{$root}/backends/*/tasks.rake") do |rakefile|
+  load rakefile
+end
+
+directory "#{$root}/.stamps"
+
+file "#{$root}/.stamps/dev_gems" => "#{$root}/.stamps" do
+  Dir.chdir($root) do
+    sh "bundle config set --local with development"
+    sh "bundle install"
+    FileUtils.touch "#{$root}/.stamps/dev_gems"
+  end
+end
+
+namespace :gen do
+  desc "Generate documentation for the ruby tooling"
+  task tool_doc: "#{$root}/.stamps/dev_gems" do
+    Dir.chdir($root) do
+      sh "bundle exec yard doc"
+    end
+  end
+end
+
+namespace :serve do
+  desc <<~DESC
+    Start an HTML server to view the generated HTML documentation for the tool
+
+    The default port is 8000, though it can be overridden with an argument
+  DESC
+  task :tool_doc, [:port] => "gen:tool_doc" do |_t, args|
+    args.with_defaults(port: 8000)
+
+    puts <<~MSG
+      Server will come up on http://#{`hostname`.strip}:#{args[:port]}.
+      It will regenerate the documentation on every access
+
+    MSG
+    sh "yard server -p #{args[:port]} --reload"
+  end
+end
+
+Minitest::TestTask.create :idl_test do |t|
+  t.test_globs = ["#{$root}/lib/idl/tests/test_*.rb"]
+end
+
+desc "Clean up all generated files"
+task :clean do
+  FileUtils.rm_rf $root / "gen"
+  FileUtils.rm_rf $root / ".stamps"
+end
+
+desc "Validate the arch docs"
+task validate: "gen:arch" do
+  validator = Validator.instance
+  Dir.glob("#{$root}/arch/**/*.yaml") do |f|
+    validator.validate(f)
+  end
+  puts "All files validate against their schema"
+end
+
+def insert_warning(str, from)
+  # insert a warning on the second line
+  lines = str.lines
+  first_line = lines.shift
+  lines.unshift(first_line, "\n# WARNING: This file is auto-generated from #{Pathname.new(from).relative_path_from($root)}\n\n").join("")
+end
+
+(3..31).each do |hpm_num|
+  file "#{$root}/arch/csr/Zihpm/mhpmcounter#{hpm_num}.yaml" => [
+    "#{$root}/arch/csr/Zihpm/mhpmcounterN.layout",
+    __FILE__
+   ] do |t|
+    puts "Generating #{Pathname.new(t.name).relative_path_from($root)}"
+    erb = ERB.new(File.read($root / "arch/csr/Zihpm/mhpmcounterN.layout"), trim_mode: "-")
+    erb.filename = "#{$root}/arch/csr/Zihpm/mhpmcounterN.layout"
+    File.write(t.name, insert_warning(erb.result(binding), t.prerequisites.first))
+  end
+  file "#{$root}/arch/csr/Zihpm/mhpmcounter#{hpm_num}h.yaml" => [
+    "#{$root}/arch/csr/Zihpm/mhpmcounterNh.layout",
+    __FILE__
+   ] do |t|
+    puts "Generating #{Pathname.new(t.name).relative_path_from($root)}"
+    erb = ERB.new(File.read($root / "arch/csr/Zihpm/mhpmcounterNh.layout"), trim_mode: "-")
+    erb.filename = "#{$root}/arch/csr/Zihpm/mhpmcounterNh.layout"
+    File.write(t.name, insert_warning(erb.result(binding), t.prerequisites.first))
+  end
+  file "#{$root}/arch/csr/Zihpm/mhpmevent#{hpm_num}.yaml" => [
+    "#{$root}/arch/csr/Zihpm/mhpmeventN.layout",
+    __FILE__
+   ] do |t|
+    puts "Generating #{Pathname.new(t.name).relative_path_from($root)}"
+    erb = ERB.new(File.read($root / "arch/csr/Zihpm/mhpmeventN.layout"), trim_mode: "-")
+    erb.filename = "#{$root}/arch/csr/Zihpm/mhpmeventN.layout"
+    File.write(t.name, insert_warning(erb.result(binding), t.prerequisites.first))
+  end
+  file "#{$root}/arch/csr/Zihpm/mhpmevent#{hpm_num}h.yaml" => [
+    "#{$root}/arch/csr/Zihpm/mhpmeventNh.layout",
+    __FILE__
+   ] do |t|
+    puts "Generating #{Pathname.new(t.name).relative_path_from($root)}"
+    erb = ERB.new(File.read($root / "arch/csr/Zihpm/mhpmeventNh.layout"), trim_mode: "-")
+    erb.filename = "#{$root}/arch/csr/Zihpm/mhpmeventNh.layout"
+    File.write(t.name, insert_warning(erb.result(binding), t.prerequisites.first))
+  end
+  file "#{$root}/arch/csr/Zihpm/hpmcounter#{hpm_num}.yaml" => [
+    "#{$root}/arch/csr/Zihpm/hpmcounterN.layout",
+    __FILE__
+   ] do |t|
+    puts "Generating #{Pathname.new(t.name).relative_path_from($root)}"
+    erb = ERB.new(File.read($root / "arch/csr/Zihpm/hpmcounterN.layout"), trim_mode: "-")
+    erb.filename = "#{$root}/arch/csr/Zihpm/hpmcounterN.layout"
+    File.write(t.name, insert_warning(erb.result(binding), t.prerequisites.first))
+  end
+  file "#{$root}/arch/csr/Zihpm/hpmcounter#{hpm_num}h.yaml" => [
+    "#{$root}/arch/csr/Zihpm/hpmcounterNh.layout",
+    __FILE__
+    ] do |t|
+    puts "Generating #{Pathname.new(t.name).relative_path_from($root)}"
+    erb = ERB.new(File.read($root / "arch/csr/Zihpm/hpmcounterNh.layout"), trim_mode: "-")
+    erb.filename = "#{$root}/arch/csr/Zihpm/hpmcounterNh.layout"
+    File.write(t.name, insert_warning(erb.result(binding), t.prerequisites.first))
+  end
+end
+
+(0..63).each do |pmpaddr_num|
+  file "#{$root}/arch/csr/I/pmpaddr#{pmpaddr_num}.yaml" => [
+    "#{$root}/arch/csr/I/pmpaddrN.layout",
+    __FILE__
+   ] do |t|
+    puts "Generating #{Pathname.new(t.name).relative_path_from($root)}"
+    erb = ERB.new(File.read($root / "arch/csr/I/pmpaddrN.layout"), trim_mode: "-")
+    erb.filename = "#{$root}/arch/csr/I/pmpaddrN.layout"
+    File.write(t.name, insert_warning(erb.result(binding), t.prerequisites.first))
+  end
+end
+
+(0..15).each do |pmpcfg_num|
+  file "#{$root}/arch/csr/I/pmpcfg#{pmpcfg_num}.yaml" => [
+    "#{$root}/arch/csr/I/pmpcfgN.layout",
+    __FILE__
+   ] do |t|
+    puts "Generating #{Pathname.new(t.name).relative_path_from($root)}"
+    erb = ERB.new(File.read($root / "arch/csr/I/pmpcfgN.layout"), trim_mode: "-")
+    erb.filename = "#{$root}/arch/csr/I/pmpcfgN.layout"
+    File.write(t.name, insert_warning(erb.result(binding), t.prerequisites.first))
+  end
+end
+
+file "#{$root}/arch/csr/I/mcounteren.yaml" => [
+  "#{$root}/arch/csr/I/mcounteren.layout",
+  __FILE__
+] do |t|
+  puts "Generating #{Pathname.new(t.name).relative_path_from($root)}"
+  erb = ERB.new(File.read($root / "arch/csr/I/mcounteren.layout"), trim_mode: "-")
+  erb.filename = "#{$root}/arch/csr/I/mcounteren.layout"
+  File.write(t.name, insert_warning(erb.result(binding), t.prerequisites.first))
+end
+
+file "#{$root}/arch/csr/S/scounteren.yaml" => [
+  "#{$root}/arch/csr/S/scounteren.layout",
+  __FILE__
+] do |t|
+  puts "Generating #{Pathname.new(t.name).relative_path_from($root)}"
+  erb = ERB.new(File.read($root / "arch/csr/S/scounteren.layout"), trim_mode: "-")
+  erb.filename = "#{$root}/arch/csr/S/scounteren.layout"
+  File.write(t.name, insert_warning(erb.result(binding), t.prerequisites.first))
+end
+
+file "#{$root}/arch/csr/Zicntr/mcountinhibit.yaml" => [
+  "#{$root}/arch/csr/Zicntr/mcountinhibit.layout",
+  __FILE__
+] do |t|
+  puts "Generating #{Pathname.new(t.name).relative_path_from($root)}"
+  erb = ERB.new(File.read($root / "arch/csr/Zicntr/mcountinhibit.layout"), trim_mode: "-")
+  erb.filename = "#{$root}/arch/csr/Zicntr/mcountinhibit.layout"
+  File.write(t.name, insert_warning(erb.result(binding), t.prerequisites.first))
+end
+
+namespace :gen do
+  desc "Generate architecture files from layouts"
+  task :arch do
+    (3..31).each do |hpm_num|
+      Rake::Task["#{$root}/arch/csr/Zihpm/mhpmcounter#{hpm_num}.yaml"].invoke
+      Rake::Task["#{$root}/arch/csr/Zihpm/mhpmcounter#{hpm_num}h.yaml"].invoke
+      Rake::Task["#{$root}/arch/csr/Zihpm/mhpmevent#{hpm_num}.yaml"].invoke
+      Rake::Task["#{$root}/arch/csr/Zihpm/mhpmevent#{hpm_num}h.yaml"].invoke
+
+      Rake::Task["#{$root}/arch/csr/Zihpm/hpmcounter#{hpm_num}.yaml"].invoke
+      Rake::Task["#{$root}/arch/csr/Zihpm/hpmcounter#{hpm_num}h.yaml"].invoke
+    end
+
+    Rake::Task["#{$root}/arch/csr/I/mcounteren.yaml"].invoke
+    Rake::Task["#{$root}/arch/csr/S/scounteren.yaml"].invoke
+    Rake::Task["#{$root}/arch/csr/Zicntr/mcountinhibit.yaml"].invoke
+
+    (0..63).each do |pmpaddr_num|
+      Rake::Task["#{$root}/arch/csr/I/pmpaddr#{pmpaddr_num}.yaml"].invoke
+    end
+
+    (0..15).each do |pmpcfg_num|
+      Rake::Task["#{$root}/arch/csr/I/pmpcfg#{pmpcfg_num}.yaml"].invoke
+    end
+  end
+end