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Add multiple of the pointer target size

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This commit is contained in:
Eugen Wissner
2025-02-05 13:24:50 +01:00
parent 8b654ed138
commit 5e9b4259ca
12 changed files with 380 additions and 133 deletions
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99
rakelib/cross.rake
View File

@ -2,87 +2,16 @@
# v. 2.0. If a copy of the MPL was not distributed with this file, You can
# obtain one at https://mozilla.org/MPL/2.0/. -}
require 'pathname'
require 'uri'
require 'net/http'
require 'rake/clean'
require 'open3'
require 'etc'
require_relative 'shared'
GCC_VERSION = "14.2.0"
BINUTILS_VERSION = '2.43.1'
GLIBC_VERSION = '2.40'
KERNEL_VERSION = '5.15.166'
CLOBBER.include TMP
class BuildTarget
attr_accessor(:build, :gcc, :target, :tmp)
def gxx
@gcc.gsub 'c', '+'
end
def sysroot
tmp + 'sysroot'
end
def rootfs
tmp + 'rootfs'
end
def tools
tmp + 'tools'
end
def configuration
case target
when /^riscv[[:digit:]]+-/
[
'--with-arch=rv32imafdc',
'--with-abi=ilp32d',
'--with-tune=rocket',
'--with-isa-spec=20191213'
]
else
[]
end
end
end
def gcc_verbose(gcc_binary)
read, write = IO.pipe
sh({'LANG' => 'C'}, gcc_binary, '--verbose', err: write)
write.close
output = read.read
read.close
output
end
def find_build_target(gcc_version, task)
gcc_binary = 'gcc'
output = gcc_verbose gcc_binary
if output.start_with? 'Apple clang'
gcc_binary = "gcc-#{gcc_version.split('.').first}"
output = gcc_verbose gcc_binary
end
result = output
.lines
.each_with_object(BuildTarget.new) do |line, accumulator|
if line.start_with? 'Target: '
accumulator.build = line.split(' ').last.strip
elsif line.start_with? 'COLLECT_GCC'
accumulator.gcc = line.split('=').last.strip
end
end
result.tmp = TMP
task.with_defaults target: 'riscv32-unknown-linux-gnu'
result.target = task[:target]
result
end
def download_and_unarchive(url, target)
case File.extname url.path
when '.bz2'
@ -126,7 +55,7 @@ end
namespace :cross do
desc 'Build cross binutils'
task :binutils, [:target] do |_, args|
options = find_build_target GCC_VERSION, args
options = find_build_target GCC_VERSION, args[:target]
options.tools.mkpath
source_directory = download_and_unarchive(
URI.parse("https://ftp.gnu.org/gnu/binutils/binutils-#{BINUTILS_VERSION}.tar.xz"),
@ -157,7 +86,7 @@ namespace :cross do
desc 'Build stage 1 GCC'
task :gcc1, [:target] do |_, args|
options = find_build_target GCC_VERSION, args
options = find_build_target GCC_VERSION, args[:target]
options.tools.mkpath
source_directory = download_and_unarchive(
URI.parse("https://gcc.gnu.org/pub/gcc/releases/gcc-#{GCC_VERSION}/gcc-#{GCC_VERSION}.tar.xz"),
@ -208,7 +137,7 @@ namespace :cross do
desc 'Copy glibc headers'
task :headers, [:target] do |_, args|
options = find_build_target GCC_VERSION, args
options = find_build_target GCC_VERSION, args[:target]
options.tools.mkpath
source_directory = download_and_unarchive(
@ -222,7 +151,7 @@ namespace :cross do
desc 'Build linux kernel'
task :kernel, [:target] do |_, args|
options = find_build_target GCC_VERSION, args
options = find_build_target GCC_VERSION, args[:target]
options.tools.mkpath
cwd = download_and_unarchive(
@ -247,7 +176,7 @@ namespace :cross do
desc 'Build glibc'
task :glibc, [:target] do |_, args|
options = find_build_target GCC_VERSION, args
options = find_build_target GCC_VERSION, args[:target]
source_directory = options.tools + "glibc-#{GLIBC_VERSION}"
configure_options = [
'--prefix=/usr',
@ -278,7 +207,7 @@ namespace :cross do
desc 'Build stage 2 GCC'
task :gcc2, [:target] do |_, args|
options = find_build_target GCC_VERSION, args
options = find_build_target GCC_VERSION, args[:target]
source_directory = options.tools + "gcc-#{GCC_VERSION}"
cwd = options.tools + 'build-gcc'
@ -316,8 +245,8 @@ namespace :cross do
sh env, 'make', 'install', chdir: cwd.to_path
end
task :init, [:target] do |_, args|
options = find_build_target GCC_VERSION, args
task :init, [:target] do |_, args|
options = find_build_target GCC_VERSION, args[:target]
env = {
'PATH' => "#{options.rootfs.realpath + 'bin'}:#{ENV['PATH']}"
}
@ -327,15 +256,3 @@ namespace :cross do
'tools/init.c'
end
end
desc 'Build cross toolchain'
task :cross, [:target] => [
'cross:binutils',
'cross:gcc1',
'cross:headers',
'cross:kernel',
'cross:glibc',
'cross:gcc2',
'cross:init'
] do
end

67
rakelib/shared.rb
View File

@ -2,4 +2,71 @@
# v. 2.0. If a copy of the MPL was not distributed with this file, You can
# obtain one at https://mozilla.org/MPL/2.0/. -}
GCC_VERSION = "14.2.0"
TMP = Pathname.new('./build')
class BuildTarget
attr_accessor(:build, :gcc, :target, :tmp)
def gxx
@gcc.gsub 'c', '+'
end
def sysroot
tmp + 'sysroot'
end
def rootfs
tmp + 'rootfs'
end
def tools
tmp + 'tools'
end
def configuration
case target
when /^riscv[[:digit:]]+-/
[
'--with-arch=rv32imafdc',
'--with-abi=ilp32d',
'--with-tune=rocket',
'--with-isa-spec=20191213'
]
else
[]
end
end
end
def gcc_verbose(gcc_binary)
read, write = IO.pipe
sh({'LANG' => 'C'}, gcc_binary, '--verbose', err: write)
write.close
output = read.read
read.close
output
end
def find_build_target(gcc_version, target)
gcc_binary = 'gcc'
output = gcc_verbose gcc_binary
if output.start_with? 'Apple clang'
gcc_binary = "gcc-#{gcc_version.split('.').first}"
output = gcc_verbose gcc_binary
end
result = output
.lines
.each_with_object(BuildTarget.new) do |line, accumulator|
if line.start_with? 'Target: '
accumulator.build = line.split(' ').last.strip
elsif line.start_with? 'COLLECT_GCC'
accumulator.gcc = line.split('=').last.strip
end
end
result.tmp = TMP
result.target = target
result
end

2
rakelib/tester.rake
View File

@ -13,7 +13,7 @@ AS = 'build/rootfs/riscv32-unknown-linux-gnu/bin/as'
namespace :test do
test_sources = FileList['tests/vm/*.elna', 'tests/vm/*.s']
compiler = `cabal list-bin elna`.strip
compiler = TMP + 'bin/elna'
object_directory = TMP + 'riscv/tests'
root_directory = TMP + 'riscv/root'
executable_directory = root_directory + 'tests'